Instructions.txt

File "main_code.py" is the main code to be run on raspberyy pi.
"IOT_Emergency_Services_Application-main" folder contains files of mobile application which is built using dart programming
"The emergency contact e-mails and mobile numbers are inbuilt in the code".
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Install Mosquitto MQTT Broker:
1. SSH into Raspberry Pi and create a new directory for temp files –

	mkdir mosquitto
	cd mosquitto

2. Import the repository package signing key –

	wget http://repo.mosquitto.org/debian/mosquitto-repo.gpg.key
	sudo apt-key add mosquitto-repo.gpg.key

3. Make the repository available to apt –

	cd /etc/apt/sources.list.d/
	sudo wget http://repo.mosquitto.org/debian/mosquitto-wheezy.list

4. Install Mosquitto MQTT Broker –

	apt-get install mosquitto

5. Check Mosquitto Service Status, Process and Default Port (1883) –

	service mosquitto status
	ps -ef | grep mosq
	netstat -tln | grep 1883
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To make code to be run on the boot up, we need to edit rc.local file. To do this, we need to enter following command in linux terminal

-------> sudo nano /etc/rc.local

Now, Add the command shown below to execute the python program, preferably using absolute referencing of the file location (complete file path are preferred).
Be sure to leave the line exit 0 at the end, then save the file and exit. In nano, to exit, type Ctrl-x, and then Y.

--------> sudo python /home/pi/main_code.py &

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