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patiala_gsm.ino
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patiala_gsm.ino
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//Mobile Phone controlled industrial Switch By Meharban Singh(OptimusLabs.in)
#include <RTClib.h>
#include <TimeLib.h>
#include <Wire.h>
#include <Time.h>
#include <DS1307RTC.h>
#include <EEPROM.h>
#include <SoftwareSerial.h>
#include <LiquidCrystal.h>
LiquidCrystal lcd(9, 8, 10, 11, 12, 13);
SoftwareSerial mehar(2,3);
RTC_DS1307 rtc;
byte flag0=0;
byte flag1=0;
byte equip[2]={5,6};
byte toggle=4;
byte mode=1;
byte first_time=0;
byte present_state=0;
void configureModem()
{
Serial.println("Setting Mode");
mehar.println("AT + CMGF=1\r");
delay(1000);
mehar.println("AT+CNMI=2,2,0,0,0\r");
delay(1000);
for(int i=0;i<50;i++)
{
//Serial.println("in loop 2");
if(mehar.available())
{
Serial.write(mehar.read());
}
delay(1);
}
}
void sendMessage(String msg)
{
Serial.println("in send message");
mehar.println("AT + CMGS=\"+919914297270\"");
delay(300);
mehar.println(msg);
delay(3000);
mehar.println((char)26);
delay(3000);
Serial.println("Exit send sms");
}
void deleteMessage()
{
delay(2000);
mehar.println("AT + CMGD=1");
delay(2000);
mehar.println("AT + CMGD=2");
delay(2000);
mehar.println("AT + CMGD=3");
delay(2000);
mehar.println("AT + CMGD=4");
delay(2000);
mehar.println("AT + CMGD=5");
}
void init_display()
{
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Optimus Welcomes");
delay(100);
lcd.setCursor(6,1);
lcd.print("You");
delay(100);
}
void status_display(int m)
{
lcd.clear();
lcd.setCursor(0,0);
if(m==0){lcd.print("Manual Mode");}if(m==1){lcd.print("Timer Mode "); lcd.print(toggle);}
delay(100);
lcd.setCursor(0,1);
lcd.print("AC1:"); if(flag0==0){lcd.print("OFF");} if(flag0==1){lcd.print("ON");}
delay(100);
lcd.print(" AC2:");if(flag1==0){lcd.print("OFF");} if(flag1==1){lcd.print("ON");}
delay(100);
}
void rcv_msg()
{
lcd.clear();
lcd.setCursor(5,0);
lcd.print("Message");
lcd.setCursor(5,1);
lcd.print("Received");
delay(1500);
}
void setup()
{
lcd.begin(16, 2);
init_display();
Wire.begin();
rtc.begin();
DateTime now = rtc.now();
setSyncProvider(RTC.get); // the function to get the time from the RTC
while(! rtc.isrunning()){Serial.println("RTC is NOT running!");delay(1000);}
for(int i=0;i<2;i++){pinMode(equip[i],OUTPUT);digitalWrite(equip[i],LOW);}
toggle=EEPROM.read(0);mode=EEPROM.read(1);flag0=EEPROM.read(2);flag1=EEPROM.read(3);
if(mode==0){digitalWrite(equip[0],flag0);delay(2000);digitalWrite(equip[1],flag1);delay(2000);}
Serial.begin(9600);
mehar.begin(9600);
Serial.println("Program Started");
delay(20000);
configureModem();
deleteMessage();
delay(1000);
status_display(mode);
//sendMessage("automatic");
}
void mode_set(int z)
{
EEPROM.write(1,z);
flag0=0;
flag1=0;
EEPROM.write(2,flag0);
EEPROM.write(3,flag1);
mode=z;
if(mode==0)
{
delay(100);
digitalWrite(equip[0],flag0);
delay(2000);
digitalWrite(equip[1],flag1);
delay(5000);
}
}
void digitalClockDisplay(){
// digital clock display of the time
Serial.print(hour());
printDigits(minute());
printDigits(second());
Serial.print(" ");
Serial.print(day());
Serial.print(" ");
Serial.print(month());
Serial.print(" ");
Serial.print(year());
Serial.println();
}
void printDigits(int digits){
// utility function for digital clock display: prints preceding colon and leading 0
Serial.print(":");
if(digits < 10)
Serial.print('0');
Serial.print(digits);
}
void loop()
{
//digitalClockDisplay();delay(2000);
/*
delay(1);
count++;
if(count>=3100){count=0;}
Serial.println("Inloop");
Serial.println(mode);
Serial.println(count);
if((mode==1) && (count>500))
{
count=0;
Serial.println("In timer");
int st;int h;tmElements_t tm;
if (RTC.read(tm)) {h=tm.Minute;}//{h=tm.Hour;}//
Serial.println(h);
delay(2000);
/*if (toggle == 4) {if ((h >= 0 && h <= 3) || (h >= 8 && h <= 11) || (h >= 16 && h <= 19)) { st = 1;} else { st = 0; }}
if (toggle == 6) {if ((h >= 0 && h <= 5) || (h >= 12 && h <= 17)) { st = 1;} else { st = 0; }}
if (toggle == 8) {if ((h >= 0 && h <= 7) || (h >= 16 && h <= 23)) { st = 1;} else { st = 0; }}
if (toggle == 1) {if (h >= 0 && h <= 11) { st = 1;} else { st = 0; }}
if(st == 1) {digitalWrite(equip[0],HIGH); delay(100); digitalWrite(equip[1],LOW);}
if(st == 0) {digitalWrite(equip[0],LOW); delay(100); digitalWrite(equip[1],HIGH);}
}
*/
if(mode==1)
{
Serial.println("In timer");
int st;int h;//tmElements_t tm;
h=hour(); //minute();//{h=tm.Hour;}//
//Serial.println(h);
delay(200);
if (toggle == 4) {if ((h >= 0 && h <= 3) || (h >= 8 && h <= 11) || (h >= 16 && h <= 19)) { st = 1;} else { st = 0; }}
if (toggle == 6) {if ((h >= 0 && h <= 5) || (h >= 12 && h <= 17)) { st = 1;} else { st = 0; }}
if (toggle == 8) {if ((h >= 0 && h <= 7) || (h >= 16 && h <= 23)) { st = 1;} else { st = 0; }}
if (toggle == 1) {if (h >= 0 && h <= 11) { st = 1;} else { st = 0; }}
if(((st == 1) && (present_state==0)) || ((st == 1) && (first_time==0)))
{
first_time=1;flag0=1;flag1=0;present_state=1;
digitalWrite(equip[0],flag0); delay(2000); digitalWrite(equip[1],flag1);
delay(1000);
sendMessage("AC1 is ON and AC2 is OFF");
status_display(1);
delay(1000);
}
if(((st == 0) && (present_state==1)) || ((st == 0) && (first_time==0)))
{
first_time=1;flag0=0;flag1=1;present_state=0;
digitalWrite(equip[0],flag0); delay(2000);digitalWrite(equip[1],flag1);
delay(1000);
status_display(1);
sendMessage("AC1 is OFF and AC2 is ON");
delay(1000);
}
}
if(mehar.available())
{
int inputChar;char data[200];
int j=0;while(mehar.available()){data[j]=mehar.read();Serial.println(data[j]);j++;delay(1);} //Accumulate data
for(int i=0;i<=j;i++ )
{
if((data[i]=='#') && (data[i+1]=='1') && (data[i+2]=='O') && (data[i+3]=='N'))
{
if(mode==1){mode_set(0);}
flag0=1;
rcv_msg();
Serial.println(" OPTIMUS is happy to save your time AC 1 is ON ");
EEPROM.write(2,flag0);
delay(500);
digitalWrite(equip[0],flag0);
//digitalWrite(13,HIGH);
delay(500);
status_display(0);
delay(500);
sendMessage("OPTIMUS is happy to save your time AC 1 is ON");
deleteMessage();
delay(1000);
}
if((data[i]=='#') && (data[i+1]=='1') && (data[i+2]=='O') && (data[i+3]=='F') && (data[i+4]=='F'))
{
if(mode==1){mode_set(0);}
flag0=0;
rcv_msg();
Serial.println("OPTIMUS is happy to save your time AC 1 is OFF");
EEPROM.write(2,0);
delay(500);
digitalWrite(equip[0],flag0);
//digitalWrite(13,LOW);
delay(500);
status_display(0);
delay(500);
sendMessage("OPTIMUS is happy to save your time AC 1 is OFF");
deleteMessage();
delay(1000);
}
if((data[i]=='#') && (data[i+1]=='2') && (data[i+2]=='O') && (data[i+3]=='N'))
{
if(mode==1){mode_set(0);}
flag1=1;
rcv_msg();
Serial.println("OPTIMUS is happy to save your time AC 2 is ON");
EEPROM.write(3,flag1);
delay(500);
digitalWrite(equip[1],flag1);
delay(500);
status_display(0);
delay(500);
sendMessage("OPTIMUS is happy to save your time AC 2 is ON");
deleteMessage();
delay(1000);
}
if((data[i]=='#') && (data[i+1]=='2') && (data[i+2]=='O') && (data[i+3]=='F') && (data[i+4]=='F'))
{
if(mode==1){mode_set(0);}
flag1=0;
rcv_msg();
Serial.println("OPTIMUS is happy to save your time AC 2 is OFF");
delay(500);
EEPROM.write(3,flag1);
digitalWrite(equip[1],flag1);
delay(500);
status_display(0);
delay(500);
sendMessage("OPTIMUS is happy to save your time AC 2 is OFF");
deleteMessage();
delay(1000);
}
if((data[i]=='#') && (data[i+1]=='T') && (data[i+2]=='T') && ( (data[i+3]=='4') || (data[i+3]=='6') || (data[i+3]=='8') || ( (data[i+3]=='1')) &&(data[i+4]=='2')))
{
if(mode==0){mode_set(1);}
char t;
t = data[i+3];
toggle = t-48;
first_time=0;
EEPROM.write(0,toggle);
rcv_msg();
Serial.println("Toggle is: ");
Serial.println(toggle);
Serial.println(" Mode Set ");
status_display(1);
Serial.println("Waheguru tera Shukr h Mode set");
delay(500);
delay(10000);
if(toggle==4){sendMessage("OPTIMUS Says: Mode Set to 4 hrs");}
if(toggle==6){sendMessage("OPTIMUS Says: Mode Set to 6 hrs");}
if(toggle==8){sendMessage("OPTIMUS Says: Mode Set to 8 hrs");}
if(toggle==1){sendMessage("OPTIMUS Says: Mode Set to 12 hrs");}
//sendMessage("OPTIMUS Says: New Mode Set");
deleteMessage();
delay(5000);
}
if((data[i]=='#') && (data[i+1]=='S') && (data[i+2]=='T') && (data[i+3]=='A') && (data[i+4]=='T') && (data[i+5]=='U') && (data[i+6]=='S'))
{
rcv_msg();
Serial.println("In status");
if((flag0==0) && (flag1==0)){sendMessage("Both ACs are OFF");}
if((flag0==1) && (flag1==0)){sendMessage("AC1 is ON and AC2 is OFF");}
if((flag0==0) && (flag1==1)){sendMessage("AC1 is OFF and AC2 is ON");}
if((flag0==1) && (flag1==1)){sendMessage("Both ACs are ON");}
status_display(mode);
}
}
}
}