A Device Which Help Us To Maintain Social Distancing

Hi, my name is Rohan Barnwal and in this project I have taught you that how you can build a device which help you to maintain social distanc

Apr 3, 2020

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wearables

embedded

human welfare

Components and supplies

Male/Female Jumper Wires

Ultrasonic Sensor - HC-SR04 (Generic)

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Arduino UNO

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Arduino IDE

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Code

Social Distancing Device

arduino

Just Take This Code And Paste It To Your Arduino IDE

1//Created By Rohan Barnwal
2// defines pins numbers
3const int trigPin  = 2;
4const int echoPin = 3;
5// defines variables
6long duration;
7int  distance;
8void setup() {
9pinMode(trigPin, OUTPUT); // Sets the trigPin as  an Output
10pinMode(echoPin, INPUT); // Sets the echoPin as an Input
11Serial.begin(9600);  // Starts the serial communication
12pinMode(11,OUTPUT);
13}
14void loop() {
15//  Clears the trigPin
16digitalWrite(trigPin, LOW);
17delayMicroseconds(2);
18//  Sets the trigPin on HIGH state for 10 micro seconds
19digitalWrite(trigPin, HIGH);
20delayMicroseconds(10);
21digitalWrite(trigPin,  LOW);
22// Reads the echoPin, returns the sound wave travel time in microseconds
23duration  = pulseIn(echoPin, HIGH);
24// Calculating the distance
25distance= duration*0.034/2;
26//  Prints the distance on the Serial Monitor
27Serial.print("Distance: ");
28Serial.println(distance);
29if(distance<100){
30  digitalWrite(11,HIGH);
31}
32else{
33  digitalWrite(11,LOW);
34}
35}

//Created By Rohan Barnwal
// defines pins numbers
const int trigPin  = 2;
const int echoPin = 3;
// defines variables
long duration;
int  distance;
void setup() {
pinMode(trigPin, OUTPUT); // Sets the trigPin as  an Output
pinMode(echoPin, INPUT); // Sets the echoPin as an Input
Serial.begin(9600);  // Starts the serial communication
pinMode(11,OUTPUT);
}
void loop() {
//  Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
//  Sets the trigPin on HIGH state for 10 micro seconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin,  LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration  = pulseIn(echoPin, HIGH);
// Calculating the distance
distance= duration*0.034/2;
//  Prints the distance on the Serial Monitor
Serial.print("Distance: ");
Serial.println(distance);
if(distance<100){
  digitalWrite(11,HIGH);
}
else{
  digitalWrite(11,LOW);
}
}

Social Distancing Device

arduino

Just Take This Code And Paste It To Your Arduino IDE

1//Created By Rohan Barnwal
2// defines pins numbers
3const int trigPin   = 2;
4const int echoPin = 3;
5// defines variables
6long duration;
7int   distance;
8void setup() {
9pinMode(trigPin, OUTPUT); // Sets the trigPin as   an Output
10pinMode(echoPin, INPUT); // Sets the echoPin as an Input
11Serial.begin(9600);   // Starts the serial communication
12pinMode(11,OUTPUT);
13}
14void loop() {
15//   Clears the trigPin
16digitalWrite(trigPin, LOW);
17delayMicroseconds(2);
18//   Sets the trigPin on HIGH state for 10 micro seconds
19digitalWrite(trigPin, HIGH);
20delayMicroseconds(10);
21digitalWrite(trigPin,   LOW);
22// Reads the echoPin, returns the sound wave travel time in microseconds
23duration   = pulseIn(echoPin, HIGH);
24// Calculating the distance
25distance= duration*0.034/2;
26//   Prints the distance on the Serial Monitor
27Serial.print("Distance: ");
28Serial.println(distance);
29if(distance<100){
30   digitalWrite(11,HIGH);
31}
32else{
33  digitalWrite(11,LOW);
34}
35}

//Created By Rohan Barnwal
// defines pins numbers
const int trigPin   = 2;
const int echoPin = 3;
// defines variables
long duration;
int   distance;
void setup() {
pinMode(trigPin, OUTPUT); // Sets the trigPin as   an Output
pinMode(echoPin, INPUT); // Sets the echoPin as an Input
Serial.begin(9600);   // Starts the serial communication
pinMode(11,OUTPUT);
}
void loop() {
//   Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
//   Sets the trigPin on HIGH state for 10 micro seconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin,   LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration   = pulseIn(echoPin, HIGH);
// Calculating the distance
distance= duration*0.034/2;
//   Prints the distance on the Serial Monitor
Serial.print("Distance: ");
Serial.println(distance);
if(distance<100){
   digitalWrite(11,HIGH);
}
else{
  digitalWrite(11,LOW);
}
}

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