House alarm calls on mobile

1/*
2  Mobile telephone on alarm
3 */
4
5 int callbreak = 10; //time break (in secs) between calls
6 int hungupdelay = 12; //time delay (in secs) before hunging up the call
7 int finalhungupdelay = 5; //time delay (in secs) before hunging up the final call
8 int multipl = 1; //initial value of multiplier for callbreak
9 long callmult; //Total time break (in secs) between calls
10
11void setup() {
12
13  Serial.begin(9600); // Start serial communication
14
15  pinMode(10, OUTPUT); //driver for latched relay RL
16  pinMode(11, OUTPUT); //driver for latched relay RL
17  pinMode(2, INPUT); //check for RS (monitor alarm sensor)
18  pinMode(13, OUTPUT); //red led for hung up call
19  pinMode(12, OUTPUT); //green led for call
20  pinMode(7,OUTPUT); //relay for hung up call
21  pinMode(4,OUTPUT); //relay for call
22
23  callbreak=callbreak*1000; //conversion to milliseconds
24  hungupdelay=hungupdelay*1000; //conversion to milliseconds
25  finalhungupdelay=finalhungupdelay*1000; //conversion to milliseconds
26
27}
28
29void loop() {
30
31digitalWrite(11, HIGH);  delay(10); digitalWrite(11, LOW); //relay RL ON
32
33digitalWrite(13, HIGH); //red led ON
34
35Alarmcheck:
36  int voltin=digitalRead(2);
37  
38  callmult=(long)callbreak*multipl;
39  if(callmult >= (long)15*60*1000){callmult=(long)15*60*1000;}else{callmult=(long)callbreak*multipl;} //calkmult (Total time break) reaches max 15mins
40  
41  if(voltin == 1) //RS in ON because ALARM WENT OFF (IT IS ON)
42  {
43    //Serial.println("");Serial.print(voltin);
44    //Serial.println("");Serial.print("ALARM ON");
45    //Serial.println("");Serial.println(multipl);
46    //Serial.println("");Serial.println(callmult);
47    digitalWrite(7, HIGH); delay(500); digitalWrite(7, LOW);delay(500); //wake up mobile in case of asleep (by hungin up)
48    
49    digitalWrite(4, HIGH); delay(500); digitalWrite(4, LOW);delay(500); //1st switching for calling
50    digitalWrite(4, HIGH); delay(500); digitalWrite(4, LOW); //2nd switching for calling: CALL INITIATED
51    digitalWrite(13, LOW);digitalWrite(12, HIGH); //green led ON
52    delay(hungupdelay);
53    digitalWrite(7, HIGH); delay(500); digitalWrite(7, LOW); //CALL ENDED
54    digitalWrite(12, LOW);digitalWrite(13, HIGH); //red led ON
55    delay(callmult); // delay to repeat call
56    multipl=multipl * 2;
57    goto Alarmcheck;
58  }
59  else
60  { // FINAL CALL BECAUSE ALARM IS OFF
61    //Serial.println("");Serial.print(voltin);
62    //Serial.println("");Serial.print("ALARM OFF");
63    digitalWrite(4, HIGH); delay(500); digitalWrite(4, LOW);delay(500); //1st switching for calling
64    digitalWrite(4, HIGH); delay(500); digitalWrite(4, LOW); //2nd switching for calling: CALL INITIATED
65    digitalWrite(13, LOW);digitalWrite(12, HIGH); //green led ON
66    delay(finalhungupdelay);
67    digitalWrite(7, HIGH); delay(500); digitalWrite(7, LOW); //CALL ENDED
68    digitalWrite(12, LOW);digitalWrite(13, HIGH); //red led ON
69    delay(1000);
70  }
71
72digitalWrite(10, HIGH); delay(10); digitalWrite(10, LOW); //relay RL OFF --> ARDUINO DIES !!!
73
74delay(60*60*1000); //this is to "stop" the loop when running from PC
75
76}