Simple entry/exit counter

Discussion in 'The Projects Forum' started by boozermas, May 30, 2011.

  1. boozermas

    Thread Starter New Member

    May 30, 2011
    Hello peps! I would like to design a system that would count the number of ppl getting in. The entrance is just a rotating gate that only allows 1 person to go through. Due to little knowledge with counters, i'm having a big problem of where to start. Can some1 help please

    Thank you very much
  2. #12


    Nov 30, 2010
    Start by deciding if you are going to let the gate affect a mechanical counter, or use a light beam or ultrasonic beam to count people, or a floor mat that feels the weight of people, or some other method all the way up to a video feed to a computer that counts movement of pixels.

    Have an idea of how accurate it must be.

    Things like that.
  3. Kermit2

    AAC Fanatic!

    Feb 5, 2010
    This would be one of those situations where a mechanical solution would be more reliable and easier to implement than an electronic one.
  4. KJ6EAD

    Senior Member

    Apr 30, 2011
    If you have a commercially made turnstile or revolving gate, the manufacturer probably has an off-the-shelf solution available made to fit.