Raspberry Pi and Alexa Based Home Automation Project

3,498

Table of Contents

Description:

Raspberry Pi and Alexa Based Home Automation- In this article, we will be making a home automation system using Raspberry Pi 3 and Alexa. A relay module will be interfaced with the Raspberry Pi which will be controlled with the help of a voice command. In this project we will be controlling a single relay using voice commands, the code can be modified easily to control more relays. The whole system is connected with the WiFi. There is no physical connection between the Raspberry Pi and Alexa device, this makes the Alexa Echo Dot completely portable. You can keep the Alexa device near to you on a table, or somewhere else. Then all you need is to say the desired command and then the Raspberry Pi will do its job. The same concept can be used to control a Robot using Raspberry Pi and Alexa.

Let’s have a look at the component that we will need for making this project.

Material required for Raspberry Pi Alexa home automation:

Amazon Purchase Links:

12v SPDT type 4-channel relay Module:

8 channel Relay Module

Echo Dot or Echo, Alexa

SD Card Module

8GB Micro SD Card

Micro SD Card Adaptor

Micro usb card cable

Micro USB Cable

Raspberry Pi

raspberry pi 4 4gb kit

Wireless Keyboard and Mouse for raspberry pi:

Night vision Camera for Raspberry Pi:

Oled HDMI touch display for raspberry pi:

TOP10 Best Raspberry Pi Kits

Other Tools and Components:

Super Starter kit for Beginners

Digital Oscilloscopes

Variable Supply

Digital Multimeter

Soldering iron kits

PCB small portable drill machines

*Please Note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

Steps for getting started with our home automation:-

Download and Install Rasbian on SD card
Enable SSH and Wi-Fi without a monitor
Download Putty and access pi3 over SSH.
Download putty and access pi3 over SSH
Download and run IoT program from link in description.
Control Pi attached relay with voice command from Alexa.

Connection of Raspberry PI3 and Relay:

5v power of pi3 which is pin four on the board is connected to the relay power pin.
GND pin which is pin six on the board to the ground pin of the relay.
GPIO 4 pin which is pin seven on the board to the relay signal pin.

Raspberry Pi and Alexa — Fig#2 Raspberry pie interfacing with relay module

Getting Started with Raspberry pie and Alexa Project:-

Take mini SD card and connect it to your pc to format and flash it with Rasbian. So we will take the SD card and put it in the SD card reader
After putting in the computer go to SD card drive right click on it to format the SD card in the FAT (default) as shown below.

Now the formatting is successful press ok and now we are good to go for installing Rasbian.
Now we will go to the website and download Rasbian as per your system. The file will be downloaded in the zip file.

Next is to install win32 disk imager click on the link and wait for few second then save it locally.

Once both files are download go to the windows download folder and unzip the Rasbian folder.
Next is to open the unzip folder and search for the image file with the .img extension.
We will install the win32 disk imager software in our pc.
When successfully installed Click the Disk imager and open the Rasbian img file in it as shown below.

It will take 20-30 minutes and then when the image is extracted in to the sd card then we need to add file named “ssh” and “wpa_supplicant.conf”.
In wpa_supplicant.conf add the password and SSID Wi-Fi name.
Don’t worry the file is in the description you can simply download both files and copy it in the SD card drive and you are good to go.

Take the SD card out of the adopter insert it in your raspberry pie 3
Now we are going to connect our raspberry pie to the power source. And boot in for 10 second.
In windows go to run and type run or simply press window key + R.
Type cmd and press enter as shown below.

When the command prompt is open type in “arp –a”. This will show up several Ip address on the screen the one physical address that starts with b-28 usually for raspberrypie3 note it down because it is our raspberrypie3 Wi-Fi Ip address on your network and we will need these to login into our pi3.

Next step is to download the putty software on your system from this link.

When the software is downloaded open it and install it which will show us this interface.

Enter your Ip address in the putty software as shown and press ok.

Now in command prompt write down the default username as pi and default password that is raspberry.
Congrats now you are logined in the raspberry pie and form this command prompt you can do whatever you want to do.

Write down “sudo raspi-config” in the prompt and then move to “Interfacing options” and allow VNC setting as shown in below steps.

At this point VNC is enabled as shown by command prompt.
Now it is your choice to download and install client VNC which will allow you to have a look at the raspberry pie interface. To download this click here in your system.
Attach VNC client to Raspberry pi3 device by using address copied earlier.
Now Login VNC user pi and password raspberry as used before.

It will give you a warning but continue and we are in to raspberry pie 3 desktop and we can turn on and off various setting without command prompt.
Now press sudo apt-get update it will ask for permission press y or yes. It will update and upgrade your raspberry pie with latest data using sudo apt-get upgrade this will take some while so be patient after running these two commands the raspberry pie is at its best to work.
You will need to download the IOT-Pi3-Alexa-Automation-master. you will see that the software will download the zip file and to un zip in press command “unzip nameofile.zip” and press enter.
Next press cd and folder name of the image and press enter “cd IOT-Pi3-Alexa-Automation-master” as the command is completed.
Now enter “sudo pip install virtual env” command prompt to install virtual env on your raspberry pie.
Press in “virtualenv ipaa-env” into your command prompt to make a virtual background for your project
Press in ipaa-env/bin/activate into your command prompt to trigger your project’s virtual environment,
Insert command “sudo python3 RPi_name_port_gpio.py” to execute Pi IOT program. What’s in this python code, I will share it below.

Power up the Alexa and give voice command to Alex to discover devices “Alexa discover devices” it will find your system and notice your Raspberry Pi 3 as an IoT device.
“Turn on the office” give this command to turn on the load or simple relay
Turn off the office” give this command to turn off the load or simple relay

IMPORTANT:- You can change the code and say anything for switching relay simply make changes in python code provided in zip file. Below are the files and the codes they have.

CHIP_name_port_gpio.py

""" name_port_gpio.py
 
    This is a demo python file showing how to take paramaters
    from command line for device name, port, and GPIO.
    All credit goes to https://github.com/toddmedema/echo/
    for making the first working versions of this code.
    Usage: chip@chip:~/echo$ sudo python name_port_gpio.py devicename 51000 XIO-P2
    Usage: chip@chip:~/echo$ sudo python name_port_gpio.py coffeebrew 51001 XIO-P3
"""
 
import fauxmo
import logging
import time
import sys
import CHIP_IO.GPIO as GPIO ## Import GPIO library
 
from debounce_handler import debounce_handler
 
logging.basicConfig(level=logging.DEBUG)
 
class device_handler(debounce_handler):
    """Publishes the on/off state requested,
       and the IP address of the Echo making the request.
    """
    #TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}
    TRIGGERS = {"office": 52000}
 
    def act(self, client_address, state, name):
        print("State", state, "from client @", client_address)
        GPIO.setmode(GPIO.BOARD) ## Use board pin numbering
        GPIO.setup(str(sys.argv[3]), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT
        GPIO.output(str(sys.argv[3]), not state) ## State is true/false
        GPIO.cleanup(str(sys.argv[3]))
        return True
 
if __name__ == "__main__":
    # Startup the fauxmo server
    fauxmo.DEBUG = True
    p = fauxmo.poller()
    u = fauxmo.upnp_broadcast_responder()
    u.init_socket()
    p.add(u)
 
    # Register the device callback as a fauxmo handler
    d = device_handler()
    for trig, port in d.TRIGGERS.items():
        fauxmo.fauxmo(trig, u, p, None, port, d)
 
    # Loop and poll for incoming Echo requests
    logging.debug("Entering fauxmo polling loop")
    while True:
        try:
            # Allow time for a ctrl-c to stop the process
            p.poll(100)
            time.sleep(0.1)
        except Exception as e:
            logging.critical("Critical exception: "+ e.args )
            break

""" name_port_gpio.py

This is a demo python file showing how to take paramaters

from command line for device name, port, and GPIO.

All credit goes to https://github.com/toddmedema/echo/

for making the first working versions of this code.

Usage: chip@chip:~/echo$ sudo python name_port_gpio.py devicename 51000 XIO-P2

Usage: chip@chip:~/echo$ sudo python name_port_gpio.py coffeebrew 51001 XIO-P3

"""

import fauxmo

import logging

import time

import sys

import CHIP_IO.GPIO as GPIO ## Import GPIO library

from debounce_handler import debounce_handler

logging.basicConfig(level=logging.DEBUG)

class device_handler(debounce_handler):

"""Publishes the on/off state requested,

and the IP address of the Echo making the request.

"""

#TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

TRIGGERS = {"office": 52000}

def act(self, client_address, state, name):

print("State", state, "from client @", client_address)

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(str(sys.argv[3]), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(str(sys.argv[3]), not state) ## State is true/false

GPIO.cleanup(str(sys.argv[3]))

return True

if __name__ == "__main__":

# Startup the fauxmo server

fauxmo.DEBUG = True

p = fauxmo.poller()

u = fauxmo.upnp_broadcast_responder()

u.init_socket()

p.add(u)

# Register the device callback as a fauxmo handler

d = device_handler()

for trig, port in d.TRIGGERS.items():

fauxmo.fauxmo(trig, u, p, None, port, d)

# Loop and poll for incoming Echo requests

logging.debug("Entering fauxmo polling loop")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception as e:

logging.critical("Critical exception: "+ e.args )

break

debounce_handler.py

import time




class debounce_handler(object):

    """Use this handler to keep multiple Amazon Echo devices from reacting to

       the same voice command.

    """

    DEBOUNCE_SECONDS = 0.3




    def __init__(self):

        self.lastEcho = time.time()




    def on(self, client_address, name):

        if self.debounce():

            return True

        return self.act(client_address, True, name)




    def off(self, client_address, name):

        if self.debounce():

            return True

        return self.act(client_address, False, name)




    def act(self, client_address, state):

        pass




    def debounce(self):

        """If multiple Echos are present, the one most likely to respond first

           is the one that can best hear the speaker... which is the closest one.

           Adding a refractory period to handlers keeps us from worrying about

           one Echo overhearing a command meant for another one.

        """

        if (time.time() - self.lastEcho) < self.DEBOUNCE_SECONDS:

            return True




        self.lastEcho = time.time()

        return False

import time

class debounce_handler(object):

"""Use this handler to keep multiple Amazon Echo devices from reacting to

the same voice command.

"""

DEBOUNCE_SECONDS = 0.3

def __init__(self):

self.lastEcho = time.time()

def on(self, client_address, name):

if self.debounce():

return True

return self.act(client_address, True, name)

def off(self, client_address, name):

if self.debounce():

return True

return self.act(client_address, False, name)

def act(self, client_address, state):

pass

def debounce(self):

"""If multiple Echos are present, the one most likely to respond first

is the one that can best hear the speaker... which is the closest one.

Adding a refractory period to handlers keeps us from worrying about

one Echo overhearing a command meant for another one.

"""

if (time.time() - self.lastEcho) < self.DEBOUNCE_SECONDS:

return True

self.lastEcho = time.time()

return False

example-minimal.py

""" fauxmo_minimal.py - Fabricate.IO




    This is a demo python file showing what can be done with the debounce_handler.

    The handler prints True when you say "Alexa, device on" and False when you say

    "Alexa, device off".




    If you have two or more Echos, it only handles the one that hears you more clearly.

    You can have an Echo per room and not worry about your handlers triggering for

    those other rooms.




    The IP of the triggering Echo is also passed into the act() function, so you can

    do different things based on which Echo triggered the handler.

"""




import fauxmo

import logging

import time




from debounce_handler import debounce_handler




logging.basicConfig(level=logging.DEBUG)




class device_handler(debounce_handler):

    """Publishes the on/off state requested,

       and the IP address of the Echo making the request.

    """

    TRIGGERS = {"office": 52000}




    def act(self, client_address, state, name):

        print("State", state, "on ", name, "from client @", client_address)

        return True




if __name__ == "__main__":

    # Startup the fauxmo server

    fauxmo.DEBUG = True

    p = fauxmo.poller()

    u = fauxmo.upnp_broadcast_responder()

    u.init_socket()

    p.add(u)




    # Register the device callback as a fauxmo handler

    d = device_handler()

    for trig, port in d.TRIGGERS.items():

        fauxmo.fauxmo(trig, u, p, None, port, d)




    # Loop and poll for incoming Echo requests

    logging.debug("Entering fauxmo polling loop")

    while True:

        try:

            # Allow time for a ctrl-c to stop the process

            p.poll(100)

            time.sleep(0.1)

        except Exception as e:

            logging.critical("Critical exception: "+ e.args )

            break

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

""" fauxmo_minimal.py - Fabricate.IO

This is a demo python file showing what can be done with the debounce_handler.

The handler prints True when you say "Alexa, device on" and False when you say

"Alexa, device off".

If you have two or more Echos, it only handles the one that hears you more clearly.

You can have an Echo per room and not worry about your handlers triggering for

those other rooms.

The IP of the triggering Echo is also passed into the act() function, so you can

do different things based on which Echo triggered the handler.

"""

import fauxmo

import logging

import time

from debounce_handler import debounce_handler

logging.basicConfig(level=logging.DEBUG)

class device_handler(debounce_handler):

"""Publishes the on/off state requested,

and the IP address of the Echo making the request.

"""

TRIGGERS = {"office": 52000}

def act(self, client_address, state, name):

print("State", state, "on ", name, "from client @", client_address)

return True

if __name__ == "__main__":

# Startup the fauxmo server

fauxmo.DEBUG = True

p = fauxmo.poller()

u = fauxmo.upnp_broadcast_responder()

u.init_socket()

p.add(u)

# Register the device callback as a fauxmo handler

d = device_handler()

for trig, port in d.TRIGGERS.items():

fauxmo.fauxmo(trig, u, p, None, port, d)

# Loop and poll for incoming Echo requests

logging.debug("Entering fauxmo polling loop")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception as e:

logging.critical("Critical exception: "+ e.args )

break

fauxmo.py

#!/usr/bin/env python




"""

The MIT License (MIT)




Copyright (c) 2015 Maker Musings




Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:




The above copyright notice and this permission notice shall be included in

all copies or substantial portions of the Software.




THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

THE SOFTWARE.

"""




# For a complete discussion, see http://www.makermusings.com

# TODO(semartin): investigate time.sleep usage in here...




import email.utils

import requests

import select

import socket

import struct

import sys

import time

import urllib

import uuid

import logging




# This XML is the minimum needed to define one of our virtual switches

# to the Amazon Echo




SETUP_XML ="""<?xml version=1.0?>

            <root>

             <device>

                <deviceType>urn:Belkin:device:controllee:1</deviceType>

                <friendlyName>%(device_name)s</friendlyName>

                <manufacturer>Belkin International Inc.</manufacturer>

                <modelName>Socket</modelName>

                <modelNumber>3.1415</modelNumber>

                <modelDescription>Belkin Plugin Socket 1.0</modelDescription>\r\n

                <UDN>uuid:Socket-1_0-%(device_serial)s</UDN>

                <serialNumber>221517K0101769</serialNumber>

                <binaryState>0</binaryState>

                <serviceList>

                  <service>

                      <serviceType>urn:Belkin:service:basicevent:1</serviceType>

                      <serviceId>urn:Belkin:serviceId:basicevent1</serviceId>

                      <controlURL>/upnp/control/basicevent1</controlURL>

                      <eventSubURL>/upnp/event/basicevent1</eventSubURL>

                      <SCPDURL>/eventservice.xml</SCPDURL>

                  </service>

              </serviceList>

              </device>

            </root>"""







def dbg(msg):

    logging.debug(msg)







# A simple utility class to wait for incoming data to be

# ready on a socket.




class poller:

    def __init__(self):

        self.poller = select.poll()

        self.targets = {}




    def add(self, target, fileno = None):

        if not fileno:

            fileno = target.fileno()

        self.poller.register(fileno, select.POLLIN)

        self.targets[fileno] = target




    def remove(self, target, fileno = None):

        if not fileno:

            fileno = target.fileno()

        self.poller.unregister(fileno)

        del(self.targets[fileno])




    def poll(self, timeout = 0):

        ready = self.poller.poll(timeout)

        num = len(ready)

        for one_ready in ready:

            target = self.targets.get(one_ready[0], None)

            if target:

                target.do_read(one_ready[0])

        return num







# Base class for a generic UPnP device. This is far from complete

# but it supports either specified or automatic IP address and port

# selection.




class upnp_device(object):

    this_host_ip = None




    @staticmethod

    def local_ip_address():

        if not upnp_device.this_host_ip:

            temp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

            try:

                temp_socket.connect(('8.8.8.8', 53))

                upnp_device.this_host_ip = temp_socket.getsockname()[0]

            except:

                upnp_device.this_host_ip = '127.0.0.1'

            del(temp_socket)

            dbg("got local address of %s" % upnp_device.this_host_ip)

        return upnp_device.this_host_ip







    def __init__(self, listener, poller, port, root_url, server_version, persistent_uuid, other_headers = None, ip_address = None):

        self.listener = listener

        self.poller = poller

        self.port = port

        self.root_url = root_url

        self.server_version = server_version

        self.persistent_uuid = persistent_uuid

        self.uuid = uuid.uuid4()

        self.other_headers = other_headers




        if ip_address:

            self.ip_address = ip_address

        else:

            self.ip_address = upnp_device.local_ip_address()




        self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

        self.socket.bind((self.ip_address, self.port))

        self.socket.listen(5)

        if self.port == 0:

            self.port = self.socket.getsockname()[1]

        self.poller.add(self)

        self.client_sockets = {}

        self.listener.add_device(self)




    def fileno(self):

        return self.socket.fileno()




    def do_read(self, fileno):

        if fileno == self.socket.fileno():

            (client_socket, client_address) = self.socket.accept()

            self.poller.add(self, client_socket.fileno())

            self.client_sockets[client_socket.fileno()] = (client_socket, client_address)

        else:

            data, sender = self.client_sockets[fileno][0].recvfrom(4096)

            if not data:

                self.poller.remove(self, fileno)

                del(self.client_sockets[fileno])

            else:

                self.handle_request(data, sender, self.client_sockets[fileno][0], self.client_sockets[fileno][1])




    def handle_request(self, data, sender, socket, client_address):

        pass




    def get_name(self):

        return "unknown"




    def respond_to_search(self, destination, search_target):

        dbg("Responding to search for %s" % self.get_name())

        date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

        location_url = self.root_url % {'ip_address' : self.ip_address, 'port' : self.port}

        message = ("HTTP/1.1 200 OK\r\n"

                  "CACHE-CONTROL: max-age=86400\r\n"

                  "DATE: %s\r\n"

                  "EXT:\r\n"

                  "LOCATION: %s\r\n"

                  "OPT: \"http://schemas.upnp.org/upnp/1/0/\"; ns=01\r\n"

                  "01-NLS: %s\r\n"

                  "SERVER: %s\r\n"

                  "ST: %s\r\n"

                  "USN: uuid:%s::%s\r\n" % (date_str, location_url, self.uuid, self.server_version, search_target, self.persistent_uuid, search_target))

        if self.other_headers:

            for header in self.other_headers:

                message += "%s\r\n" % header

        message += "\r\n"

        temp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

        temp_socket.sendto(bytes(message, 'UTF-8'), destination)

        #print("Responding to search-->" + message )   




# This subclass does the bulk of the work to mimic a WeMo switch on the network.




class fauxmo(upnp_device):

    @staticmethod

    def make_uuid(name):

        return ''.join(["%x" % sum([ord(c) for c in name])] + ["%x" % ord(c) for c in "%sfauxmo!" % name])[:14]




    def __init__(self, name, listener, poller, ip_address, port, action_handler = None):

        self.serial = self.make_uuid(name)

        self.name = name

        self.switchStatus=0

        self.ip_address = ip_address

        persistent_uuid = "Socket-1_0-" + self.serial

        other_headers = ['X-User-Agent: redsonic']

        upnp_device.__init__(self, listener, poller, port, "http://%(ip_address)s:%(port)s/setup.xml", "Unspecified, UPnP/1.0, Unspecified", persistent_uuid, other_headers=other_headers, ip_address=ip_address)

        if action_handler:

            self.action_handler = action_handler

        else:

            self.action_handler = self

        dbg("FauxMo device '%s' ready on %s:%s" % (self.name, self.ip_address, self.port))




    def get_name(self):

        return self.name




    def handle_request(self, data, sender, socket, client_address):

        print("##################################   handle_reques #######################")

        print(data)

        print("##################################   handle_reques #######################")

        data = data.decode('utf-8')

        success = False

       

        if data.find('GET /setup.xml HTTP/1.1') == 0:

            dbg("Responding to setup.xml for %s" % self.name)

            xml = SETUP_XML % {'device_name' : self.name, 'device_serial' : self.serial}

            date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

            message = ("HTTP/1.1 200 OK\r\n"

                       "CONTENT-LENGTH: %d\r\n"

                       "CONTENT-TYPE: text/xml\r\n"

                       "DATE: %s\r\n"

                       "LAST-MODIFIED: Sat, 01 Jan 2000 00:01:15 GMT\r\n"

                       "SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

                       "X-User-Agent: redsonic\r\n"

                       "CONNECTION: close\r\n"

                       "\r\n"

                       "%s" % (len(xml), date_str, xml))

            socket.send(bytes(message, 'UTF-8'))

            #print("responsed to setup-->" + message)

       

        elif data.find('SOAPACTION: "urn:Belkin:service:basicevent:1#SetBinaryState"') != -1:

        #elif data.find('urn:Belkin:service:basicevent:1') != -1:

        #elif data.find("SetBinaryState") != -1:

           

            if data.find('SetBinaryState') != -1:

                if data.find('<BinaryState>1</BinaryState>') != -1:

                    # on

                    dbg("Responding to ON for %s" % self.name)

                    success = self.action_handler.on(client_address[0], self.name)

                    self.switchStatus=1

                elif data.find('<BinaryState>0</BinaryState>') != -1:

                    # off

                    dbg("Responding to OFF for %s" % self.name)

                    success = self.action_handler.off(client_address[0], self.name)

                    self.switchStatus=0

                else:

                    dbg("Unknown Binary State request:")

                    dbg(data)

                               

            if success:

                # The echo is happy with the 200 status code and doesn't

                # appear to care about the SOAP response body

                #dbg("Unknown Binary State request:")

                soap = ""

                date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

                message = ("HTTP/1.1 200 OK\r\n"

                           "CONTENT-LENGTH: %d\r\n"

                           "CONTENT-TYPE: text/xml charset=\"utf-8\"\r\n"

                           "DATE: %s\r\n"

                           "EXT:\r\n"

                           "SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

                           "X-User-Agent: redsonic\r\n"

                           "CONNECTION: close\r\n"

                           "\r\n"

                           "%s" % (len(soap), date_str, soap))

                socket.send(bytes(message, 'UTF-8'))

               

        elif data.find('GetBinaryState'):

            #if data.find('<BinaryState>1</BinaryState>') != -1:

            #    switch_sate="1"

            #else:

            #    switch_sate="0"

            soap = """<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">

                <s:Body>

                    <u:GetBinaryStateResponse

                    xmlns:u="urn:Belkin:service:basicevent:1">

                    <BinaryState>"""+ str(self.switchStatus) +"""</BinaryState>

                    </u:GetBinaryStateResponse>

                </s:Body></s:Envelope>"""

           

           

            date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

            message = ("HTTP/1.1 200 OK\r\n"

                       "CONTENT-LENGTH: %d\r\n"

                       "CONTENT-TYPE: text/xml charset=\"utf-8\"\r\n"

                       "DATE: %s\r\n"

                       "EXT:\r\n"

                       "SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

                       "X-User-Agent: redsonic\r\n"

                       "CONNECTION: close\r\n"

                       "\r\n"

                       "%s" % (len(soap), date_str, soap))

            socket.send(bytes(message, 'UTF-8'))

            print("##################################   response #######################")

            print(data)




        else:

            dbg(data)




    def on(self):

        return False




    def off(self):

        return True







# Since we have a single process managing several virtual UPnP devices,

# we only need a single listener for UPnP broadcasts. When a matching

# search is received, it causes each device instance to respond.

#

# Note that this is currently hard-coded to recognize only the search

# from the Amazon Echo for WeMo devices. In particular, it does not

# support the more common root device general search. The Echo

# doesn't search for root devices.




class upnp_broadcast_responder(object):

    TIMEOUT = 0




    def __init__(self):

        self.devices = []




    def init_socket(self):

        ok = True

        self.ip = '239.255.255.250'

        self.port = 1900

        try:

            #This is needed to join a multicast group

            self.mreq = struct.pack("4sl",socket.inet_aton(self.ip),socket.INADDR_ANY)




            #Set up server socket

            self.ssock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM,socket.IPPROTO_UDP)

            self.ssock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)




            try:

                self.ssock.bind(('',self.port))

            except Exception:

                dbg("WARNING: Failed to bind %s:%d: %s" , (self.ip,self.port))

                ok = False




            try:

                self.ssock.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,self.mreq)

            except Exception:

                dbg('WARNING: Failed to join multicast group:')

                ok = False




        except Exception:

            dbg("Failed to initialize UPnP sockets:")

            return False

        if ok:

            dbg("Listening for UPnP broadcasts")




    def fileno(self):

        return self.ssock.fileno()




    def do_read(self, fileno):

        data, sender = self.recvfrom(1024)

        data = data.decode('utf-8')

        if data:

            #if data.find('M-SEARCH') == 0 and data.find('urn:Belkin:device:**') != -1:

            if data.find('M-SEARCH') >= 0 and data.find('urn:Belkin:device:**') >0 or data.find('n:Belkin:device:**') >0 or data.find('upnp:rootdevice') >0:

                for device in self.devices:

                    time.sleep(0.5)

                    device.respond_to_search(sender, 'urn:Belkin:device:**')

            else:

                pass




    #Receive network data

    def recvfrom(self,size):

        if self.TIMEOUT:

            self.ssock.setblocking(0)

            ready = select.select([self.ssock], [], [], self.TIMEOUT)[0]

        else:

            self.ssock.setblocking(1)

            ready = True




        try:

            if ready:

                return self.ssock.recvfrom(size)

            else:

                return False, False

        except Exception:

            print('error')

            return False, False




    def add_device(self, device):

        self.devices.append(device)

        dbg("UPnP broadcast listener: new device registered")







# This is an example handler class. The fauxmo class expects handlers to be

# instances of objects that have on() and off() methods that return True

# on success and False otherwise.

#

# This example class takes two full URLs that should be requested when an on

# and off command are invoked respectively. It ignores any return data.




class dummy_handler(object):

    def __init__(self, name):

        self.name = name




    def on(self):

        print(self.name, "ON")

        return True




    def off(self):

        print(self.name, "OFF")

        return True







class rest_api_handler(object):

    def __init__(self, on_cmd, off_cmd):

        self.on_cmd = on_cmd

        self.off_cmd = off_cmd




    def on(self):

        r = requests.get(self.on_cmd)

        return r.status_code == 200




    def off(self):

        r = requests.get(self.off_cmd)

        return r.status_code == 200




if __name__ == "__main__":

    FAUXMOS = [

        ['office lights', dummy_handler("officelight")],

        ['kitchen lights', dummy_handler("kitchenlight")],

    ]




    if len(sys.argv) > 1 and sys.argv[1] == '-d':

        DEBUG = True




    # Set up our singleton for polling the sockets for data ready

    p = poller()




    # Set up our singleton listener for UPnP broadcasts

    u = upnp_broadcast_responder()

    u.init_socket()




    # Add the UPnP broadcast listener to the poller so we can respond

    # when a broadcast is received.

    p.add(u)




    # Create our FauxMo virtual switch devices

    for one_faux in FAUXMOS:

        switch = fauxmo(one_faux[0], u, p, None, 0, action_handler = one_faux[1])




    dbg("Entering main loop\n")




    while True:

        try:

            # Allow time for a ctrl-c to stop the process

            p.poll(100)

            time.sleep(0.1)

        except Exception:

            print('error1')

            break

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

795

796

797

798

799

800

801

802

803

804

805

806

807

808

809

810

811

812

813

814

815

816

817

818

819

820

821

822

823

824

825

826

827

828

829

830

831

832

833

834

835

836

837

838

839

840

841

842

843

844

845

846

847

848

849

850

851

852

853

854

855

856

857

858

859

860

861

862

863

864

865

866

867

868

869

870

871

872

873

874

875

876

877

878

879

880

881

882

883

884

885

886

887

888

889

890

891

892

893

894

895

896

897

898

899

900

901

902

903

904

905

906

907

908

909

910

911

912

913

914

915

916

917

918

919

920

921

922

923

924

925

926

927

928

929

930

931

932

933

934

935

936

937

938

939

940

941

942

943

944

945

946

947

948

949

950

951

952

953

954

955

956

957

958

959

960

961

962

963

964

965

966

967

968

969

970

971

972

973

974

975

976

977

978

979

980

981

982

983

984

985

986

987

988

989

990

991

992

993

994

995

996

997

998

999

1000

#!/usr/bin/env python

"""

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in

all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

THE SOFTWARE.

"""

# For a complete discussion, see http://www.makermusings.com

# TODO(semartin): investigate time.sleep usage in here...

import email.utils

import requests

import select

import socket

import struct

import sys

import time

import urllib

import uuid

import logging

# This XML is the minimum needed to define one of our virtual switches

# to the Amazon Echo

SETUP_XML ="""<?xml version=1.0?>

<root>

<deviceType>urn:Belkin:device:controllee:1</deviceType>

<friendlyName>%(device_name)s</friendlyName>

<manufacturer>Belkin International Inc.</manufacturer>

<modelName>Socket</modelName>

<modelDescription>Belkin Plugin Socket 1.0</modelDescription>\r\n

<UDN>uuid:Socket-1_0-%(device_serial)s</UDN>

<serviceType>urn:Belkin:service:basicevent:1</serviceType>

<serviceId>urn:Belkin:serviceId:basicevent1</serviceId>

<controlURL>/upnp/control/basicevent1</controlURL>

<eventSubURL>/upnp/event/basicevent1</eventSubURL>

<SCPDURL>/eventservice.xml</SCPDURL>

</service>

</serviceList>

</device>

</root>"""

def dbg(msg):

logging.debug(msg)

# A simple utility class to wait for incoming data to be

# ready on a socket.

class poller:

def __init__(self):

self.poller = select.poll()

self.targets = {}

def add(self, target, fileno = None):

if not fileno:

fileno = target.fileno()

self.poller.register(fileno, select.POLLIN)

self.targets[fileno] = target

def remove(self, target, fileno = None):

if not fileno:

fileno = target.fileno()

self.poller.unregister(fileno)

del(self.targets[fileno])

def poll(self, timeout = 0):

ready = self.poller.poll(timeout)

num = len(ready)

for one_ready in ready:

target = self.targets.get(one_ready[0], None)

if target:

target.do_read(one_ready[0])

return num

# Base class for a generic UPnP device. This is far from complete

# but it supports either specified or automatic IP address and port

# selection.

class upnp_device(object):

this_host_ip = None

@staticmethod

def local_ip_address():

if not upnp_device.this_host_ip:

temp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

try:

temp_socket.connect(('8.8.8.8', 53))

upnp_device.this_host_ip = temp_socket.getsockname()[0]

except:

upnp_device.this_host_ip = '127.0.0.1'

del(temp_socket)

dbg("got local address of %s" % upnp_device.this_host_ip)

return upnp_device.this_host_ip

def __init__(self, listener, poller, port, root_url, server_version, persistent_uuid, other_headers = None, ip_address = None):

self.listener = listener

self.poller = poller

self.port = port

self.root_url = root_url

self.server_version = server_version

self.persistent_uuid = persistent_uuid

self.uuid = uuid.uuid4()

self.other_headers = other_headers

if ip_address:

self.ip_address = ip_address

else:

self.ip_address = upnp_device.local_ip_address()

self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

self.socket.bind((self.ip_address, self.port))

self.socket.listen(5)

if self.port == 0:

self.port = self.socket.getsockname()[1]

self.poller.add(self)

self.client_sockets = {}

self.listener.add_device(self)

def fileno(self):

return self.socket.fileno()

def do_read(self, fileno):

if fileno == self.socket.fileno():

(client_socket, client_address) = self.socket.accept()

self.poller.add(self, client_socket.fileno())

self.client_sockets[client_socket.fileno()] = (client_socket, client_address)

else:

data, sender = self.client_sockets[fileno][0].recvfrom(4096)

if not data:

self.poller.remove(self, fileno)

del(self.client_sockets[fileno])

else:

self.handle_request(data, sender, self.client_sockets[fileno][0], self.client_sockets[fileno][1])

def handle_request(self, data, sender, socket, client_address):

pass

def get_name(self):

return "unknown"

def respond_to_search(self, destination, search_target):

dbg("Responding to search for %s" % self.get_name())

date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

location_url = self.root_url % {'ip_address' : self.ip_address, 'port' : self.port}

message = ("HTTP/1.1 200 OK\r\n"

"CACHE-CONTROL: max-age=86400\r\n"

"DATE: %s\r\n"

"EXT:\r\n"

"LOCATION: %s\r\n"

"OPT: \"http://schemas.upnp.org/upnp/1/0/\"; ns=01\r\n"

"01-NLS: %s\r\n"

"SERVER: %s\r\n"

"ST: %s\r\n"

"USN: uuid:%s::%s\r\n" % (date_str, location_url, self.uuid, self.server_version, search_target, self.persistent_uuid, search_target))

if self.other_headers:

for header in self.other_headers:

message += "%s\r\n" % header

message += "\r\n"

temp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

temp_socket.sendto(bytes(message, 'UTF-8'), destination)

#print("Responding to search-->" + message )

# This subclass does the bulk of the work to mimic a WeMo switch on the network.

class fauxmo(upnp_device):

@staticmethod

def make_uuid(name):

return ''.join(["%x" % sum([ord(c) for c in name])] + ["%x" % ord(c) for c in "%sfauxmo!" % name])[:14]

def __init__(self, name, listener, poller, ip_address, port, action_handler = None):

self.serial = self.make_uuid(name)

self.name = name

self.switchStatus=0

self.ip_address = ip_address

persistent_uuid = "Socket-1_0-" + self.serial

other_headers = ['X-User-Agent: redsonic']

upnp_device.__init__(self, listener, poller, port, "http://%(ip_address)s:%(port)s/setup.xml", "Unspecified, UPnP/1.0, Unspecified", persistent_uuid, other_headers=other_headers, ip_address=ip_address)

if action_handler:

self.action_handler = action_handler

else:

self.action_handler = self

dbg("FauxMo device '%s' ready on %s:%s" % (self.name, self.ip_address, self.port))

def get_name(self):

return self.name

def handle_request(self, data, sender, socket, client_address):

print("################################## handle_reques #######################")

print(data)

print("################################## handle_reques #######################")

data = data.decode('utf-8')

success = False

if data.find('GET /setup.xml HTTP/1.1') == 0:

dbg("Responding to setup.xml for %s" % self.name)

xml = SETUP_XML % {'device_name' : self.name, 'device_serial' : self.serial}

date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

message = ("HTTP/1.1 200 OK\r\n"

"CONTENT-LENGTH: %d\r\n"

"CONTENT-TYPE: text/xml\r\n"

"DATE: %s\r\n"

"LAST-MODIFIED: Sat, 01 Jan 2000 00:01:15 GMT\r\n"

"SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

"X-User-Agent: redsonic\r\n"

"CONNECTION: close\r\n"

"\r\n"

"%s" % (len(xml), date_str, xml))

socket.send(bytes(message, 'UTF-8'))

#print("responsed to setup-->" + message)

elif data.find('SOAPACTION: "urn:Belkin:service:basicevent:1#SetBinaryState"') != -1:

#elif data.find('urn:Belkin:service:basicevent:1') != -1:

#elif data.find("SetBinaryState") != -1:

if data.find('SetBinaryState') != -1:

if data.find('<BinaryState>1</BinaryState>') != -1:

# on

dbg("Responding to ON for %s" % self.name)

success = self.action_handler.on(client_address[0], self.name)

self.switchStatus=1

elif data.find('<BinaryState>0</BinaryState>') != -1:

# off

dbg("Responding to OFF for %s" % self.name)

success = self.action_handler.off(client_address[0], self.name)

self.switchStatus=0

else:

dbg("Unknown Binary State request:")

dbg(data)

if success:

# The echo is happy with the 200 status code and doesn't

# appear to care about the SOAP response body

#dbg("Unknown Binary State request:")

soap = ""

date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

message = ("HTTP/1.1 200 OK\r\n"

"CONTENT-LENGTH: %d\r\n"

"CONTENT-TYPE: text/xml charset=\"utf-8\"\r\n"

"DATE: %s\r\n"

"EXT:\r\n"

"SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

"X-User-Agent: redsonic\r\n"

"CONNECTION: close\r\n"

"\r\n"

"%s" % (len(soap), date_str, soap))

socket.send(bytes(message, 'UTF-8'))

elif data.find('GetBinaryState'):

#if data.find('<BinaryState>1</BinaryState>') != -1:

# switch_sate="1"

#else:

# switch_sate="0"

soap = """<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">

<s:Body>

<u:GetBinaryStateResponse

xmlns:u="urn:Belkin:service:basicevent:1">

<BinaryState>"""+ str(self.switchStatus) +"""</BinaryState>

</u:GetBinaryStateResponse>

</s:Body></s:Envelope>"""

date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)

message = ("HTTP/1.1 200 OK\r\n"

"CONTENT-LENGTH: %d\r\n"

"CONTENT-TYPE: text/xml charset=\"utf-8\"\r\n"

"DATE: %s\r\n"

"EXT:\r\n"

"SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"

"X-User-Agent: redsonic\r\n"

"CONNECTION: close\r\n"

"\r\n"

"%s" % (len(soap), date_str, soap))

socket.send(bytes(message, 'UTF-8'))

print("################################## response #######################")

print(data)

else:

dbg(data)

def on(self):

return False

def off(self):

return True

# Since we have a single process managing several virtual UPnP devices,

# we only need a single listener for UPnP broadcasts. When a matching

# search is received, it causes each device instance to respond.

# Note that this is currently hard-coded to recognize only the search

# from the Amazon Echo for WeMo devices. In particular, it does not

# support the more common root device general search. The Echo

# doesn't search for root devices.

class upnp_broadcast_responder(object):

TIMEOUT = 0

def __init__(self):

self.devices = []

def init_socket(self):

ok = True

self.ip = '239.255.255.250'

self.port = 1900

try:

#This is needed to join a multicast group

self.mreq = struct.pack("4sl",socket.inet_aton(self.ip),socket.INADDR_ANY)

#Set up server socket

self.ssock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM,socket.IPPROTO_UDP)

self.ssock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)

try:

self.ssock.bind(('',self.port))

except Exception:

dbg("WARNING: Failed to bind %s:%d: %s" , (self.ip,self.port))

ok = False

try:

self.ssock.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,self.mreq)

except Exception:

dbg('WARNING: Failed to join multicast group:')

ok = False

except Exception:

dbg("Failed to initialize UPnP sockets:")

return False

if ok:

dbg("Listening for UPnP broadcasts")

def fileno(self):

return self.ssock.fileno()

def do_read(self, fileno):

data, sender = self.recvfrom(1024)

data = data.decode('utf-8')

if data:

#if data.find('M-SEARCH') == 0 and data.find('urn:Belkin:device:**') != -1:

if data.find('M-SEARCH') >= 0 and data.find('urn:Belkin:device:**') >0 or data.find('n:Belkin:device:**') >0 or data.find('upnp:rootdevice') >0:

for device in self.devices:

time.sleep(0.5)

device.respond_to_search(sender, 'urn:Belkin:device:**')

else:

pass

#Receive network data

def recvfrom(self,size):

if self.TIMEOUT:

self.ssock.setblocking(0)

ready = select.select([self.ssock], [], [], self.TIMEOUT)[0]

else:

self.ssock.setblocking(1)

ready = True

try:

if ready:

return self.ssock.recvfrom(size)

else:

return False, False

except Exception:

print('error')

return False, False

def add_device(self, device):

self.devices.append(device)

dbg("UPnP broadcast listener: new device registered")

# This is an example handler class. The fauxmo class expects handlers to be

# instances of objects that have on() and off() methods that return True

# on success and False otherwise.

# This example class takes two full URLs that should be requested when an on

# and off command are invoked respectively. It ignores any return data.

class dummy_handler(object):

def __init__(self, name):

self.name = name

def on(self):

print(self.name, "ON")

return True

def off(self):

print(self.name, "OFF")

return True

class rest_api_handler(object):

def __init__(self, on_cmd, off_cmd):

self.on_cmd = on_cmd

self.off_cmd = off_cmd

def on(self):

r = requests.get(self.on_cmd)

return r.status_code == 200

def off(self):

r = requests.get(self.off_cmd)

return r.status_code == 200

if __name__ == "__main__":

FAUXMOS = [

['office lights', dummy_handler("officelight")],

['kitchen lights', dummy_handler("kitchenlight")],

]

if len(sys.argv) > 1 and sys.argv[1] == '-d':

DEBUG = True

# Set up our singleton for polling the sockets for data ready

p = poller()

# Set up our singleton listener for UPnP broadcasts

u = upnp_broadcast_responder()

u.init_socket()

# Add the UPnP broadcast listener to the poller so we can respond

# when a broadcast is received.

p.add(u)

# Create our FauxMo virtual switch devices

for one_faux in FAUXMOS:

switch = fauxmo(one_faux[0], u, p, None, 0, action_handler = one_faux[1])

dbg("Entering main loop\n")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception:

print('error1')

break

RPi_name_port_gpio.py

""" name_port_gpio.py




    This is a demo python file showing how to take paramaters

    from command line for device name, port, and GPIO.

    All credit goes to https://github.com/toddmedema/echo/

    for making the first working versions of this code.

"""




import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library




from debounce_handler import debounce_handler




logging.basicConfig(level=logging.DEBUG)




class device_handler(debounce_handler):

    """Publishes the on/off state requested,

       and the IP address of the Echo making the request.

    """

    #TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

    #TRIGGERS = {"Light": 52000}

    TRIGGERS = {"LED": 52000,"FAN":51000}




    def act(self, client_address, state, name):

        print("State", state, "from client @", client_address)

        # GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

        # GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

        # GPIO.output(int(7), state) ## State is true/false

        if name=="kitchen":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(7), state) ## State is true/false

        elif name =="living room":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(11), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(11), state) ## State is true/false

        else:

            print("Device not found!")













        return True




if __name__ == "__main__":

    # Startup the fauxmo server

    fauxmo.DEBUG = True

    p = fauxmo.poller()

    u = fauxmo.upnp_broadcast_responder()

    u.init_socket()

    p.add(u)




    # Register the device callback as a fauxmo handler

    d = device_handler()

    for trig, port in d.TRIGGERS.items():

        fauxmo.fauxmo(trig, u, p, None, port, d)




    # Loop and poll for incoming Echo requests

    logging.debug("Entering fauxmo polling loop")

    while True:

        try:

            # Allow time for a ctrl-c to stop the process

            p.poll(100)

            time.sleep(0.1)

        except Exception as e:

            logging.critical("Critical exception: "+ e.args  )

            break

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

""" name_port_gpio.py

This is a demo python file showing how to take paramaters

from command line for device name, port, and GPIO.

All credit goes to https://github.com/toddmedema/echo/

for making the first working versions of this code.

"""

import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library

from debounce_handler import debounce_handler

logging.basicConfig(level=logging.DEBUG)

class device_handler(debounce_handler):

"""Publishes the on/off state requested,

and the IP address of the Echo making the request.

"""

#TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

#TRIGGERS = {"Light": 52000}

TRIGGERS = {"LED": 52000,"FAN":51000}

def act(self, client_address, state, name):

print("State", state, "from client @", client_address)

# GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

# GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

# GPIO.output(int(7), state) ## State is true/false

if name=="kitchen":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(7), state) ## State is true/false

elif name =="living room":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(11), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(11), state) ## State is true/false

else:

print("Device not found!")

return True

if __name__ == "__main__":

# Startup the fauxmo server

fauxmo.DEBUG = True

p = fauxmo.poller()

u = fauxmo.upnp_broadcast_responder()

u.init_socket()

p.add(u)

# Register the device callback as a fauxmo handler

d = device_handler()

for trig, port in d.TRIGGERS.items():

fauxmo.fauxmo(trig, u, p, None, port, d)

# Loop and poll for incoming Echo requests

logging.debug("Entering fauxmo polling loop")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception as e:

logging.critical("Critical exception: "+ e.args )

break

RPi_name_port_gpio_8_Relays.py

""" name_port_gpio.py




    This is a demo python file showing how to take paramaters

    from command line for device name, port, and GPIO.

    All credit goes to https://github.com/toddmedema/echo/

    for making the first working versions of this code.

"""




import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library




from debounce_handler import debounce_handler




logging.basicConfig(level=logging.DEBUG)




class device_handler(debounce_handler):

    """Publishes the on/off state requested,

       and the IP address of the Echo making the request.

    """

    #TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

    #TRIGGERS = {"office": 52000}

    TRIGGERS = {"kitchen": 52000, "living room": 51000, "office": 53000, "room": 52002, "tv": 52003, "pc": 52004,

                "xbox": 52005, "light": 52006}




    def act(self, client_address, state, name):

        print("State", state, "from client @", client_address)

        # GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

        # GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

        # GPIO.output(int(7), state) ## State is true/false




        ############# Uncomment this code to revers the relay polarity ############

        # if state==True:

        #     state = False

        # else:

        #     state = True

        ############# Uncomment this code to revers the relay polarity ############




        if name=="kitchen":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(7), state) ## State is true/false

        elif name =="living room":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(11), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(11), state) ## State is true/false

        elif name =="office":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(13), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(13), state) ## State is true/false

        elif name == "room":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(5), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(5), state)  ## State is true/false

        elif name == "tv":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(15), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(15), state)  ## State is true/false

        elif name == "pc":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(8), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(8), state)  ## State is true/false

        elif name == "xbox":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(12), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(12), state)  ## State is true/false

        elif name == "light":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(10), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(10), state)  ## State is true/false

        else:

            print("Device not found!")













        return True




if __name__ == "__main__":

    # Startup the fauxmo server

    fauxmo.DEBUG = True

    p = fauxmo.poller()

    u = fauxmo.upnp_broadcast_responder()

    u.init_socket()

    p.add(u)




    # Register the device callback as a fauxmo handler

    d = device_handler()

    for trig, port in d.TRIGGERS.items():

        fauxmo.fauxmo(trig, u, p, None, port, d)




    # Loop and poll for incoming Echo requests

    logging.debug("Entering fauxmo polling loop")

    while True:

        try:

            # Allow time for a ctrl-c to stop the process

            p.poll(100)

            time.sleep(0.1)

        except Exception as e:

            logging.critical("Critical exception: "+ e.args  )

            break

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

""" name_port_gpio.py

This is a demo python file showing how to take paramaters

from command line for device name, port, and GPIO.

All credit goes to https://github.com/toddmedema/echo/

for making the first working versions of this code.

"""

import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library

from debounce_handler import debounce_handler

logging.basicConfig(level=logging.DEBUG)

class device_handler(debounce_handler):

"""Publishes the on/off state requested,

and the IP address of the Echo making the request.

"""

#TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

#TRIGGERS = {"office": 52000}

TRIGGERS = {"kitchen": 52000, "living room": 51000, "office": 53000, "room": 52002, "tv": 52003, "pc": 52004,

"xbox": 52005, "light": 52006}

def act(self, client_address, state, name):

print("State", state, "from client @", client_address)

# GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

# GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

# GPIO.output(int(7), state) ## State is true/false

############# Uncomment this code to revers the relay polarity ############

# if state==True:

# state = False

# else:

# state = True

############# Uncomment this code to revers the relay polarity ############

if name=="kitchen":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(7), state) ## State is true/false

elif name =="living room":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(11), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(11), state) ## State is true/false

elif name =="office":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(13), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(13), state) ## State is true/false

elif name == "room":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(5), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(5), state) ## State is true/false

elif name == "tv":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(15), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(15), state) ## State is true/false

elif name == "pc":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(8), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(8), state) ## State is true/false

elif name == "xbox":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(12), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(12), state) ## State is true/false

elif name == "light":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(10), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(10), state) ## State is true/false

else:

print("Device not found!")

return True

if __name__ == "__main__":

# Startup the fauxmo server

fauxmo.DEBUG = True

p = fauxmo.poller()

u = fauxmo.upnp_broadcast_responder()

u.init_socket()

p.add(u)

# Register the device callback as a fauxmo handler

d = device_handler()

for trig, port in d.TRIGGERS.items():

fauxmo.fauxmo(trig, u, p, None, port, d)

# Loop and poll for incoming Echo requests

logging.debug("Entering fauxmo polling loop")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception as e:

logging.critical("Critical exception: "+ e.args )

break

RPi_name_port_gpio_8_Relays2.py

""" name_port_gpio.py




    This is a demo python file showing how to take paramaters

    from command line for device name, port, and GPIO.

    All credit goes to https://github.com/toddmedema/echo/

    for making the first working versions of this code.

"""




import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library




from debounce_handler import debounce_handler




logging.basicConfig(level=logging.DEBUG)




class device_handler(debounce_handler):

    """Publishes the on/off state requested,

       and the IP address of the Echo making the request.

    """

    #TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

    #TRIGGERS = {"office": 52000}

    TRIGGERS = {"kitchen": 52000, "living room": 51000, "office": 53000, "room": 52002, "tv": 52003, "pc": 52004,

                "xbox": 52005, "light": 52006}




    def act(self, client_address, state, name):

        print("State", state, "from client @", client_address)

        # GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

        # GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

        # GPIO.output(int(7), state) ## State is true/false




        ############# Uncomment this code to revers the relay polarity ############

        if state==True:

            state = False

        else:

            state = True

        ############# Uncomment this code to revers the relay polarity ############




        if name=="kitchen":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(7), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(7), state) ## State is true/false

        elif name =="living room":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(11), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(11), state) ## State is true/false

        elif name =="office":

            GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

            GPIO.setup(int(13), GPIO.OUT)   ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(13), state) ## State is true/false

        elif name == "room":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(5), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(5), state)  ## State is true/false

        elif name == "tv":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(16), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(16), state)  ## State is true/false

        elif name == "pc":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(8), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(8), state)  ## State is true/false

        elif name == "xbox":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(12), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(12), state)  ## State is true/false

        elif name == "light":

            GPIO.setmode(GPIO.BOARD)  ## Use board pin numbering

            GPIO.setup(int(10), GPIO.OUT)  ## Setup GPIO Pin to OUTPUT

            GPIO.output(int(10), state)  ## State is true/false

        else:

            print("Device not found!")













        return True




if __name__ == "__main__":

    # Startup the fauxmo server

    fauxmo.DEBUG = True

    p = fauxmo.poller()

    u = fauxmo.upnp_broadcast_responder()

    u.init_socket()

    p.add(u)




    # Register the device callback as a fauxmo handler

    d = device_handler()

    for trig, port in d.TRIGGERS.items():

        fauxmo.fauxmo(trig, u, p, None, port, d)




    # Loop and poll for incoming Echo requests

    logging.debug("Entering fauxmo polling loop")

    while True:

        try:

            # Allow time for a ctrl-c to stop the process

            p.poll(100)

            time.sleep(0.1)

        except Exception as e:

            logging.critical("Critical exception: "+ e.args  )

            break

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

""" name_port_gpio.py

This is a demo python file showing how to take paramaters

from command line for device name, port, and GPIO.

All credit goes to https://github.com/toddmedema/echo/

for making the first working versions of this code.

"""

import fauxmo

import logging

import time

import sys

import RPi.GPIO as GPIO ## Import GPIO library

from debounce_handler import debounce_handler

logging.basicConfig(level=logging.DEBUG)

class device_handler(debounce_handler):

"""Publishes the on/off state requested,

and the IP address of the Echo making the request.

"""

#TRIGGERS = {str(sys.argv[1]): int(sys.argv[2])}

#TRIGGERS = {"office": 52000}

TRIGGERS = {"kitchen": 52000, "living room": 51000, "office": 53000, "room": 52002, "tv": 52003, "pc": 52004,

"xbox": 52005, "light": 52006}

def act(self, client_address, state, name):

print("State", state, "from client @", client_address)

# GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

# GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

# GPIO.output(int(7), state) ## State is true/false

############# Uncomment this code to revers the relay polarity ############

if state==True:

state = False

else:

state = True

############# Uncomment this code to revers the relay polarity ############

if name=="kitchen":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(7), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(7), state) ## State is true/false

elif name =="living room":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(11), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(11), state) ## State is true/false

elif name =="office":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(13), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(13), state) ## State is true/false

elif name == "room":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(5), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(5), state) ## State is true/false

elif name == "tv":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(16), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(16), state) ## State is true/false

elif name == "pc":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(8), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(8), state) ## State is true/false

elif name == "xbox":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(12), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(12), state) ## State is true/false

elif name == "light":

GPIO.setmode(GPIO.BOARD) ## Use board pin numbering

GPIO.setup(int(10), GPIO.OUT) ## Setup GPIO Pin to OUTPUT

GPIO.output(int(10), state) ## State is true/false

else:

print("Device not found!")

return True

if __name__ == "__main__":

# Startup the fauxmo server

fauxmo.DEBUG = True

p = fauxmo.poller()

u = fauxmo.upnp_broadcast_responder()

u.init_socket()

p.add(u)

# Register the device callback as a fauxmo handler

d = device_handler()

for trig, port in d.TRIGGERS.items():

fauxmo.fauxmo(trig, u, p, None, port, d)

# Loop and poll for incoming Echo requests

logging.debug("Entering fauxmo polling loop")

while True:

try:

# Allow time for a ctrl-c to stop the process

p.poll(100)

time.sleep(0.1)

except Exception as e:

logging.critical("Critical exception: "+ e.args )

break

Raspberry Pi and Alexa Based Home Automation Project

Description:

Material required for Raspberry Pi Alexa home automation:

Steps for getting started with our home automation:-

Connection of Raspberry PI3 and Relay:

Getting Started with Raspberry pie and Alexa Project:-

CHIP_name_port_gpio.py

debounce_handler.py

example-minimal.py

fauxmo.py

RPi_name_port_gpio.py

RPi_name_port_gpio_8_Relays.py

RPi_name_port_gpio_8_Relays2.py

Engr Fahad

Leave a Reply Cancel reply

pH meter Arduino, pH Meter Calibration, DIYMORE pH Sensor Arduino Code

Arduino Libraries Download and Projects they are used in “Project codes”

Decoder, 3 to 8 Decoder Block Diagram, Truth Table, and Logic Diagram

Description:

Material required for Raspberry Pi Alexa home automation:

Steps for getting started with our home automation:-

Connection of Raspberry PI3 and Relay:

Getting Started with Raspberry pie and Alexa Project:-

CHIP_name_port_gpio.py

debounce_handler.py

example-minimal.py

fauxmo.py

RPi_name_port_gpio.py

RPi_name_port_gpio_8_Relays.py

RPi_name_port_gpio_8_Relays2.py

Related Articles

Leave a Reply Cancel reply