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FYP_DistanceDetectFile.h
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FYP_DistanceDetectFile.h
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class ObstacleDetector
{
private:
const int trigPin = 4;
const int echoPin = 5;
unsigned long duration = 0;
int distance = 0;
const int leastDist = 8;
const int readableDistance = 40;
public:
void SetTriggerPin()
{
pinMode(trigPin,OUTPUT);
}
void SetEchoPin()
{
pinMode(echoPin,INPUT);
}
int Sense(int safedistance)
{
digitalWrite(trigPin,LOW);
delayMicroseconds(5);
digitalWrite(trigPin,HIGH);
delayMicroseconds(15);
digitalWrite(trigPin,LOW);
duration = pulseIn(echoPin,HIGH,30000);
delay(1);
while (duration != 0)
{
//Edit Start
distance = (duration * 0.0342)/2;
distance = distance / 2.54;
if(distance <= readableDistance && distance != 5 && distance != 3)
{
if(distance <= safedistance)
{
Serial.print("\nDistance: ");
Serial.print(distance);
Serial.println(" inch");
Serial.println(" WARNING, OBJECT IS WITHIN SAFE DISTANCE");
return 1;
}
else
return 0;
}
else
return 0;
} // While Loop Edit
}
};