Overview
Things
Story

Building the Project
Writing the Python code on Server
Working principle

Published September 11, 2019 © LGPL

Industrial Safety Alert

This project is mainly about alerting via buzzer and iot through a mobile phone app.

IntermediateProtip2 hours606

Things used in this project

Hardware components

Bolt IoT Bolt WiFi Module

Buzzer

Jumper wires (generic)

Software apps and online services

Bolt IoT Android App

Bolt IoT Bolt Cloud

Twilio SMS Messaging API

Story

Building the Project

HARDWARE CONNECTION:

1. keep the shorter pin(-ve) in gnd and longer pin(+ve) in the gpio 0 pin

2. connect the bolt wi-fi module to the hotspot

For Setting up the Bolt WiFi Module click on link https://docs.boltiot.com/docs

To create a Product for this project, firstly login into BOLT CLOUD

Click on the Products tab and then create a product
select the Output Devices option
Click on Configure this product to configure the product
Click on Code Section and write the code in HTML We are writing the HTML code for Switching The Street Lights ON and OFF with the Smartphone (via Bolt IOT Android or IOS app)
HTML code is attached below and save it.
To see the Switch on Phone, Open Bolt app on the Smartphone>> Click on your Bolt device name or Id
Screenshot of switch on phoneSwitch On the BOLT IOT app

Writing the Python code on Server

I done this project in in Oracle VM Virtual box. You can also use Digital Ocean and Ubuntu servers.

Now make conf.py which has the information of Twilio (Login and you use API) and Bolt Cloud account By creating configuration

sudo nano conf.py

and write the following code

SSID = 'You can find SSID in your Twilio Dashboard'AUTH_TOKEN = 'You can find  on your Twilio Dashboard' FROM_NUMBER = 'This is the no. generated by Twilio. You can find this on your Twilio Dashboard'  TO_NUMBER = 'This is your number. Make sure you are adding +91 in beginning'API_KEY = 'This is your Bolt Cloud account API key'DEVICE_ID = 'This is the ID of your Bolt device'

by pressing the Ctrl + X save the file

Now make one more file name sms.py in which we will write the python code for sending the notification

sudo nano sms.py

python code is attached below.

After creating and saving both files then run the code by using following command

python3 sms.py

Working principle

this is mainly used to alert the system

If the light intensity become less than limit then related data send to cloud.
Server which is running with python code detect the data and if Light intensity is less than limit then it call Twilio SmS service to send notification.
Twilio SmS service send the notification to the phone number of the particular industry and so they will turn the buzzerON with help of their Smartphone

<html>

    <head>
        <style>
            
            
            h1 { text-align:center;}
            .button {
  background-color: #7FFF00; 
  border: none;
  color: red;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
        
        </style>

        <title>IoT Platform</title>

        <script type="text/javascript" src="https://cloud.boltiot.com/static/js/boltCommands.js"></script>

        <script>

        setKey('{{ApiKey}}','{{Name}}');

        </script>
        <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">

    </head>
    
    <body >
        <h1 style = font-family:"courier",text-align:"center"> Controlling buzzer Over Internet </h1>

        <center>

        <button class="button" onclick="digitalWrite(0, 'HIGH');">ON</button>

        <button class="button" onclick="digitalWrite(0, 'LOW');">OFF</button>

        </center>
        <center>
            <i class="material-icons" style="font-size:60px;color:#00FFFF;">cloud</i>
        </center>
        

    </body>

</html>

Credits

gowthamkishoreindukuri

16 projects • 19 followers

Industrial Safety Alert

Things used in this project

Hardware components

Software apps and online services

Story

Building the Project

Writing the Python code on Server

Working principle

Code

webpage and app code

sms.py

main.py

Credits

gowthamkishoreindukuri

Comments

Embed the widget on your own site

Industrial Safety Alert

Industrial Safety Alert

Things used in this project

Hardware components

Software apps and online services

Story

Building the Project

Writing the Python code on Server

Working principle

Code

webpage and app code

sms.py

main.py

Credits

gowthamkishoreindukuri

Comments

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