Sustainable Development of Water

1const int trig = 12;
2const int echo = 13;
3int Buzzer = 2;
4int  led01 = 1;
5int led02 = 3;
6
7int t=0;
8int h=0;
9int hp=0;
10int a=0;
11
12int  t2=0;
13int h2=0;
14int hp2=0;
15int b=0;
16int c=0;
17int height=28; //height  of the container
18int amount=-120000; //Set your limit of water usage, it should  be in ml, the value should be negative, this is for 120 liters
19void setup()
20{
21  Serial.begin(9600);
22  pinMode(trig, OUTPUT);
23  pinMode(echo, INPUT); 
24}
25
26void  loop()
27{
28  digitalWrite(trig, LOW);
29  delayMicroseconds(2);
30  digitalWrite(trig,  HIGH);
31  delayMicroseconds(10);
32  digitalWrite(trig, LOW);
33  t = pulseIn(echo,  HIGH);
34  h = t / height ;
35  h = h - 6;  
36  h = 50 - h;  
37  hp = 2 *  h; 
38  a = hp*10 ; 
39  Serial.print("Reading 1 \
40");
41  Serial.print(a);
42  Serial.print(" ml \
43");
44  
45  delay(3600000); // reading will take after  one hour
46
47
48  digitalWrite(trig, LOW);
49  delayMicroseconds(2);
50  digitalWrite(trig,  HIGH);
51  delayMicroseconds(10);
52  digitalWrite(trig, LOW);
53  t2 = pulseIn(echo,  HIGH);
54  h2 = t2 / height;
55  h2 = h2 - 6;  
56  h2 = 50 - h2;  
57  hp2  = 2 * h2; 
58  b = hp2*10;
59  Serial.print("Reading 2 \
60");
61  Serial.print(b);
62  Serial.print(" ml \
63");
64  delay(3600);
65  Serial.print("AMOUNT OF WATER  DECREASED \
66");
67  c = c+(b-a);
68  Serial.print(c);
69  Serial.print(" ml  \
70");
71  delay(1000);
72
73  if (c <= amount)
74  {
75    tone(Buzzer,500);
76    digitalWrite(led01, HIGH);
77    digitalWrite(led02, LOW);
78  }
79  else
80  {
81    digitalWrite(led02, HIGH);
82    digitalWrite(led01, LOW);
83    }
84}
85

1const int trig = 12;
2const int echo = 13;
3int Buzzer = 2;
4int   led01 = 1;
5int led02 = 3;
6
7int t=0;
8int h=0;
9int hp=0;
10int a=0;
11
12int   t2=0;
13int h2=0;
14int hp2=0;
15int b=0;
16int c=0;
17int height=28; //height   of the container
18int amount=-120000; //Set your limit of water usage, it should   be in ml, the value should be negative, this is for 120 liters
19void setup()
20{
21   Serial.begin(9600);
22  pinMode(trig, OUTPUT);
23  pinMode(echo, INPUT); 
24}
25
26void   loop()
27{
28  digitalWrite(trig, LOW);
29  delayMicroseconds(2);
30  digitalWrite(trig,   HIGH);
31  delayMicroseconds(10);
32  digitalWrite(trig, LOW);
33  t = pulseIn(echo,   HIGH);
34  h = t / height ;
35  h = h - 6;  
36  h = 50 - h;  
37  hp = 2 *   h; 
38  a = hp*10 ; 
39  Serial.print("Reading 1 \
40");
41  Serial.print(a);
42   Serial.print(" ml \
43");
44  
45  delay(3600000); // reading will take after   one hour
46
47
48  digitalWrite(trig, LOW);
49  delayMicroseconds(2);
50  digitalWrite(trig,   HIGH);
51  delayMicroseconds(10);
52  digitalWrite(trig, LOW);
53  t2 = pulseIn(echo,   HIGH);
54  h2 = t2 / height;
55  h2 = h2 - 6;  
56  h2 = 50 - h2;  
57  hp2   = 2 * h2; 
58  b = hp2*10;
59  Serial.print("Reading 2 \
60");
61  Serial.print(b);
62   Serial.print(" ml \
63");
64  delay(3600);
65  Serial.print("AMOUNT OF WATER   DECREASED \
66");
67  c = c+(b-a);
68  Serial.print(c);
69  Serial.print(" ml   \
70");
71  delay(1000);
72
73  if (c <= amount)
74  {
75    tone(Buzzer,500);
76     digitalWrite(led01, HIGH);
77    digitalWrite(led02, LOW);
78  }
79  else
80   {
81    digitalWrite(led02, HIGH);
82    digitalWrite(led01, LOW);
83    }
84}
85