Child Acceleration & Vehicle Fall Sensor to KILL Engine

1int obstaclePin3 = 3;  // This is our input pin (Rotation)
2int obstaclePin4
3  = 4;  // This is our input pin (Hand Sensor 1of4)
4int obstaclePin5 = 5;  // This
5  is our input pin (Hand Sensor 2of4)
6int obstaclePin6 = 6;  // This is our input
7  pin (Hand Sensor 3of4)
8int obstaclePin7 = 7;  // This is our input pin (Hand
9  Sensor 4of4)
10
11int hasObstacle3 = HIGH;  // HIGH MEANS OBSTACLE (Rotation)
12int
13  hasObstacle4 = LOW;  // LOW MEANS NO OBSTACLE
14int hasObstacle5 = LOW;  // LOW
15  MEANS NO OBSTACLE
16int hasObstacle6 = LOW;  // LOW MEANS NO OBSTACLE
17int hasObstacle7
18  = LOW;  // LOW MEANS NO OBSTACLE
19int fall = HIGH; // HIGH MEANS VEHICLE HAS NOT
20  FALLEN
21
22void setup() {
23  pinMode(LED_BUILTIN, OUTPUT);
24  pinMode(obstaclePin3,
25  INPUT);
26  pinMode(obstaclePin4, INPUT);
27  pinMode(obstaclePin5, INPUT);
28
29  pinMode(obstaclePin6, INPUT);
30  pinMode(obstaclePin7, INPUT);
31  pinMode(8,
32  OUTPUT);
33  pinMode(9, INPUT_PULLUP);
34  Serial.begin(9600);  
35}
36  
37void
38  loop() {
39  hasObstacle3 = digitalRead(obstaclePin3); //Reads the output of the
40  obstacle sensor from the 7th PIN of the Digital section of the arduino
41  hasObstacle4
42  = digitalRead(obstaclePin4);
43  hasObstacle5 = digitalRead(obstaclePin5);
44
45  hasObstacle6 = digitalRead(obstaclePin6);
46  hasObstacle7 = digitalRead(obstaclePin7);
47
48  fall = digitalRead(9);
49
50  if (fall == LOW)
51  {
52    Serial.println("Engine
53  Killed - fall");
54    digitalWrite(LED_BUILTIN, HIGH); // Open the main scooter
55  KEY circuit
56    digitalWrite(8, LOW); // no power to relay
57    delay (5000);
58
59    digitalWrite(LED_BUILTIN, LOW);
60    digitalWrite(8, HIGH); // no power to
61  relay
62  }
63  else if (hasObstacle3 == HIGH)
64  {
65    Serial.println("Engine
66  is in running condition1");
67    digitalWrite(LED_BUILTIN, LOW);//Illuminates
68  the 13th Port LED
69    digitalWrite(8, HIGH); // no power to relay
70  }
71
72   else if (hasObstacle3 == LOW && hasObstacle4 == HIGH && hasObstacle5 == HIGH
73  && hasObstacle6 == HIGH && hasObstacle7 == HIGH)
74  {
75    Serial.println("Engine
76  is in running condition1");
77    digitalWrite(LED_BUILTIN, LOW);//OFF the 13th
78  Port LED
79    digitalWrite(8, HIGH); // no power to relay
80  }
81  
82  else
83
84  {
85    Serial.println("Engine Killed");
86    digitalWrite(LED_BUILTIN, HIGH);
87  // Open the main scooter KEY circuit
88    digitalWrite(8, LOW); // no power to
89  relay
90    delay (5000);
91    digitalWrite(LED_BUILTIN, LOW);
92    digitalWrite(8,
93  HIGH); // no power to relay
94 }
95}
96

1int obstaclePin3 = 3;  // This is our input pin (Rotation)
2int obstaclePin4  = 4;  // This is our input pin (Hand Sensor 1of4)
3int obstaclePin5 = 5;  // This  is our input pin (Hand Sensor 2of4)
4int obstaclePin6 = 6;  // This is our input  pin (Hand Sensor 3of4)
5int obstaclePin7 = 7;  // This is our input pin (Hand  Sensor 4of4)
6
7int hasObstacle3 = HIGH;  // HIGH MEANS OBSTACLE (Rotation)
8int  hasObstacle4 = LOW;  // LOW MEANS NO OBSTACLE
9int hasObstacle5 = LOW;  // LOW  MEANS NO OBSTACLE
10int hasObstacle6 = LOW;  // LOW MEANS NO OBSTACLE
11int hasObstacle7  = LOW;  // LOW MEANS NO OBSTACLE
12int fall = HIGH; // HIGH MEANS VEHICLE HAS NOT  FALLEN
13
14void setup() {
15  pinMode(LED_BUILTIN, OUTPUT);
16  pinMode(obstaclePin3,  INPUT);
17  pinMode(obstaclePin4, INPUT);
18  pinMode(obstaclePin5, INPUT);
19  pinMode(obstaclePin6, INPUT);
20  pinMode(obstaclePin7, INPUT);
21  pinMode(8,  OUTPUT);
22  pinMode(9, INPUT_PULLUP);
23  Serial.begin(9600);  
24}
25  
26void  loop() {
27  hasObstacle3 = digitalRead(obstaclePin3); //Reads the output of the  obstacle sensor from the 7th PIN of the Digital section of the arduino
28  hasObstacle4  = digitalRead(obstaclePin4);
29  hasObstacle5 = digitalRead(obstaclePin5);
30  hasObstacle6 = digitalRead(obstaclePin6);
31  hasObstacle7 = digitalRead(obstaclePin7);
32  fall = digitalRead(9);
33
34  if (fall == LOW)
35  {
36    Serial.println("Engine  Killed - fall");
37    digitalWrite(LED_BUILTIN, HIGH); // Open the main scooter  KEY circuit
38    digitalWrite(8, LOW); // no power to relay
39    delay (5000);
40    digitalWrite(LED_BUILTIN, LOW);
41    digitalWrite(8, HIGH); // no power to  relay
42  }
43  else if (hasObstacle3 == HIGH)
44  {
45    Serial.println("Engine  is in running condition1");
46    digitalWrite(LED_BUILTIN, LOW);//Illuminates  the 13th Port LED
47    digitalWrite(8, HIGH); // no power to relay
48  }
49   else if (hasObstacle3 == LOW && hasObstacle4 == HIGH && hasObstacle5 == HIGH  && hasObstacle6 == HIGH && hasObstacle7 == HIGH)
50  {
51    Serial.println("Engine  is in running condition1");
52    digitalWrite(LED_BUILTIN, LOW);//OFF the 13th  Port LED
53    digitalWrite(8, HIGH); // no power to relay
54  }
55  
56  else
57  {
58    Serial.println("Engine Killed");
59    digitalWrite(LED_BUILTIN, HIGH);  // Open the main scooter KEY circuit
60    digitalWrite(8, LOW); // no power to  relay
61    delay (5000);
62    digitalWrite(LED_BUILTIN, LOW);
63    digitalWrite(8,  HIGH); // no power to relay
64 }
65}
66