Jagath V
A 3rd-year student pursuing B.E in agriculture...

TOP STORIES

  1. Automatic Garden Irrigation System

Jagath V
A 3rd-year student pursuing B.E in agriculture...

TOP STORIES

  1. Automatic Garden Irrigation System

A 3rd-year student pursuing B.E in agriculture engineering....

Automatic Garden Irrigation System

Automatic Garden Irrigation - Demo

Story

This project is very useful for all Garden lovers they can easily irrigate watering the plants by using the Automatic Garden Irrigation System.

Things used in this project

Hardware Components:

Software, Apps, and Online Services:

Bolt IoT Cloud Service(https://cloud.boltiot.com/):Bolt IoT Platform

Hardware Setup

1). Fix a transformer in the correct place, shown in figure(1.1).

Transformer connection
figure(1.1)

2). Connect a transformer's secondary winding into a full-wave rectifier, shown in figure(1.2).

Transformer and full wave rectifier connection
figure(1.2)

3). Take two terminals(+,-) out from the full-wave rectifier, shown in figure(1.3).

Full wave rectifier connection
figure(1.3)

4). Place a 5v Buck Converter, 12v Buck Converter & 5v-12v Boost Converter(2) one by one, shown in figure(1.4).

Rectifier and Buck/Boost converter connections
figure(1.4)

5). Connect the output of the 5V Buck Converter to the BOLT wifi module for power supply, shown in figure(1.5).

5V Buck Converter and Bolt WiFi Module connection
figure(1.5)

6). Connect the output of the 12V Buck Converter into a 3v relay module as an input supply for the relay, shown in figure(1.6).

12V Buck Converter and Relay connection
figure(1.6)

7). Connect the output of the 5v-12v boost converter into a 3v-relay module input supply terminal. At the same time, you also connect the jumper wires in the relay output terminal, shown in figure(1.7).

5v-12v boost converter and 3v-relay module connection
figure(1.7)

8). Connect port 1 of the wifi module to the 1st relay module. Which was set for a DC pump electric supply and also connect ports 2&3 to two solenoid gate valves power supply, shown in figure(1.8).

Final connections
figure(1.8)

NOTE: It is your wish if you can fix more gate valves for irrigating more plants in gardening. Hence, the gate valve is used for dividing into small chunks for irrigation because we have only used the 12v dc pump it has a small pressure to pump out the water. So we want to irrigate a big garden we have to install gate valves to irrigate plants for a long distance.

Software Programming:

Bolt Cloud
We just want to create a button set up in the Bolt cloud product setup section easily.
Bolt Cloud Product code
var histogramGraph=new boltGraph();
histogramGraph.setChartType('steppedGraph');
histogramGraph.setAxisName('Time','Data');
histogramGraph.plotChart('time_stamp','pump','gate1','gate2');

var scatteredGraph=new boltGraph();
scatteredGraph.setChartType('scatterGraph');
scatteredGraph.setAxisName('Time','Data');
scatteredGraph.plotChart('time_stamp','pump','gate1','gate2');

var single=dualButton();
single.first_button({name:"Pump On",action:"digitalWrite",pin:"1",value:"HIGH",
bgcolor:"black",shape:"rectangle",align:"center",text_color:"white"
})
single.second_button({name:"Pump Off",action:"digitalWrite",pin:"1",value:"LOW",
bgcolor:"yellow",shape:"rectangle",align:"center",text_color:"black"
})

var double=dualButton();
double.first_button({name:"G1 On",action:"digitalWrite",pin:"2",value:"HIGH",
bgcolor:"black",shape:"rectangle",align:"center",text_color:"white"
})
double.second_button({name:"G1 Off",action:"digitalWrite",pin:"2",value:"LOW",
bgcolor:"yellow",shape:"rectangle",align:"center",text_color:"black"
})

var triple=dualButton();
triple.first_button({name:"G2 On",action:"digitalWrite",pin:"3",value:"HIGH",
bgcolor:"black",shape:"rectangle",align:"center",text_color:"white"
})
triple.second_button({name:"G2 Off",action:"digitalWrite",pin:"3",value:"LOW",
bgcolor:"yellow",shape:"rectangle",align:"center",text_color:"black"
})

Schematic Diagram:

Connection diagram
Automatic Garden Irrigation using Bolt wifi Module.

Conclusion:

We will irrigate a garden everywhere through the internet by using the Bolt wifi module & cloud service.

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