Final Project | Week 20

Two Circuit which commuicate each other with wireless bluetooh to confirm the safety gear is used.

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For makeing this device it was very importnat to have wireless Communications and Shield would be having the detection system so to make it possible two different circuit were needed and communication inbetween them was done using bluetooth

Rx Code for reciving the signal of person wearing safety gear.

#include 
SoftwareSerial mySerial(0, 1);   //allows serial communication on other digital pins of an Arduino board, using software to replicate the functionality
char number  = ' ';
byte LED = 10;// LED pin
 
void setup() 
{
   pinMode(LED, OUTPUT);
   pinMode(5, OUTPUT);  //Relay Pin
   mySerial.begin(9600);  // set the data rate for the NewSoftSerial port
   mySerial.println("START");
}
 
 
void loop() // run over and over again



{
   if(mySerial.available()) //// never here
   {
      char number = mySerial.read();
      if (number=='0') 
      { digitalWrite(LED, LOW);digitalWrite(5, LOW); } //Relay Signal Pin Low
      if (number=='1') { digitalWrite(LED, HIGH);digitalWrite(5, HIGH); }           //Relay Signal Pin High
      mySerial.println(number);
   }
 
}

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Rx Code for reciving the signal of person wearing safety gear.

const int buttonPin = 3;   //My button or my input device has pin number 3.
int buttonState = 0;
void setup()  // put your setup code here, to run once:
{
  Serial.begin(9600); 
  pinMode(buttonPin, INPUT_PULLUP);

}

void loop()  // run over and over again
{

  buttonState = digitalRead(buttonPin);
  if (buttonState == HIGH) {   // never here
  Serial.print(1);    //When the button is pressed, signal 1 goes which sends a signal to turn on the LEDs.
  delay(1000);
  }

  else{    // always here
  
  Serial.print(0);   //When the button is not pressed the signal goes to 0 which sends a signal to OFF the LEDs.
  delay(1000);
  }
}

In this code the logic was to get a push button based detection and sending that signal to wireless device which activate the switch

Solering component to the circuit

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Two Circuit which commuicate each other with wireless bluetooh to confirm the safety gear is used.

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Two Circuit which commuicate each other with wireless bluetooh to confirm the safety gear is used.

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Two Circuit which commuicate each other with wireless bluetooh to confirm the safety gear is used.

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Helment Adapator and Plug Box

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Safety Switch by Parejiya Jaydeep is licensed under CC BY-ND 4.0