IoT-Based Smart Management of Healthcare Services in Hospital Buildings during COVID-19 and Future Pandemics

Algorithm 3

If sensor S1 and sensor T1 detect the movement in the same way and +1 direction, it will increase the total value.

  / Thread-2 /

  void thread2(void unused){

  int value;

  value = (int ) unused;

  if(S1 == OUT && T1 == OUT){

  /if sensorS1 and sensorT1 detect

  the movement in the same

  way and -1 direction it will

  decrease the total value. /

  room --;

  }

  while(1); /loop forever/

  }