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https://github.com/saili-shinde/soil-moisture-automatic-irrigation-system
Final year college project
https://github.com/saili-shinde/soil-moisture-automatic-irrigation-system
Last synced: about 1 month ago
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Final year college project
- Host: GitHub
- URL: https://github.com/saili-shinde/soil-moisture-automatic-irrigation-system
- Owner: saili-shinde
- Created: 2022-08-29T03:25:44.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2022-08-29T04:43:27.000Z (over 2 years ago)
- Last Synced: 2023-08-03T06:50:30.838Z (over 1 year ago)
- Size: 5.86 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# SOIL-MOISTURE-AUTOMATIC-IRRIGATION-SYSTEM
Final year college project
## code
```
#include
#include
SoftwareSerial mySerial(3, 2);
LiquidCrystal_I2C lcd(0x27 ,16 , 2);
int soilMoistureValue = 0;
int percentage=0;
String Data_SMS;
String DATA_SMS;
int PUMP_STATUS;
char Received_SMS;
String Latest;
short SOIL_OK=-1,PUMP_OK=-1;
void setup()
{
lcd.begin();
lcd.backlight();
lcd.setCursor(2, 0);
lcd.print("Started");
delay(800);
pinMode(4,OUTPUT);
Serial.begin(9600);
mySerial.begin(9600);
delay(1000);
ReceiveMode();
delay(500);
mySerial.println("AT"); //Once the handshake test is successful, it will back to OK
updateSerial();
mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
updateSerial();
mySerial.println("AT+CMGS=\"+918693087527\"");//change ZZ with country code and xxxxxxxxxxx with phone number to sms
updateSerial();
mySerial.print("System Started"); //text content
updateSerial();
mySerial.write(26);
lcd.clear();
}
void loop()
{
String RSMS;
while(mySerial.available()>0){
Received_SMS=mySerial.read();
Serial.print(Received_SMS);
RSMS.concat(Received_SMS);
SOIL_OK=RSMS.indexOf("SOIL");
PUMP_OK=RSMS.indexOf("PUMP");
}
soilMoistureValue = analogRead(A1);
Serial.println(percentage);
percentage = map(soilMoistureValue, 450, 1023, 100, 0);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Percentage:");
lcd.setCursor (12, 0);
lcd.print(percentage);
delay(500);
if(SOIL_OK!=-1){
Latest = "LIVE = "+String(percentage)+"%";
Send_Data();
ReceiveMode();
SOIL_OK=-1;
PUMP_OK=-1;
}
if(PUMP_OK!=-1){
if(PUMP_STATUS == 1) {
Latest = " LIVE = PUMP TURNED ON ";
Send_Data();
ReceiveMode();
SOIL_OK=-1;
PUMP_OK=-1;
}
else {
Latest = " LIVE = PUMP TURNED OFF ";
Send_Data();
ReceiveMode();
SOIL_OK=-1;
PUMP_OK=-1;
}
}
if(percentage < 10)
{
lcd.setCursor(0,1);
lcd.print("PUMP TURNED ON");
delay (3000);
Pump_ON();
PUMP_STATUS = 1;
delay(500);
digitalWrite(4 ,LOW);
lcd.clear();
}
if(percentage >80)
{
lcd.setCursor(0,1);
lcd.print("PUMP TURNED OFF");
delay (500);
PUMP_STATUS = 0 ;
delay(100);
digitalWrite(4 ,HIGH);
}
}
void updateSerial()
{
delay(500);
while (Serial.available())
{
mySerial.write(Serial.read());//Forward what Serial received to Software Serial Port
}
while(mySerial.available())
{
Serial.write(mySerial.read());//Forward what Software Serial received to Serial Port
}
}
void ReceiveMode(){
mySerial.println("AT");
updateSerial();
mySerial.println("AT+CMGF=1");
updateSerial();
mySerial.println("AT+CNMI=2,2,0,0,0");
updateSerial();
}
void Pump_ON()
{
mySerial.println("AT"); //Once the handshake test is successful, it will back to OK
updateSerial();
mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
updateSerial();
mySerial.println("AT+CMGS=\"+918693087527\"");//change ZZ with country code and xxxxxxxxxxx with phone number to sms
updateSerial();
delay(500);
Data_SMS = "Soil Mositure Percentage = "+String(percentage)+"%" + "\n Pump turned ON ";
mySerial.print(Data_SMS); //text content
updateSerial();
mySerial.write(26);
}
void Send_Data()
{
mySerial.println("AT"); //Once the handshake test is successful, it will back to OK
updateSerial();
mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
updateSerial();
mySerial.println("AT+CMGS=\"+918693087527\"");//change ZZ with country code and xxxxxxxxxxx with phone number to sms
updateSerial();
delay(500);
mySerial.print(Latest); //text content
updateSerial();
mySerial.write(26);
}
```