motion detector that will increment and decrement

Discussion in 'The Projects Forum' started by ives_20, Dec 5, 2009.

  1. ives_20

    Thread Starter New Member

    Dec 5, 2009
    2
    0
    help poh......were having a project study and our topic is about motion dectector that will detect human and will increment if someone enters a room and decrement if someone leaves.....pls i need ur help and idea...

    reply....tanx
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Welcome to AAC.

    You placed your post onto a thread that is nearly a year old - http://forum.allaboutcircuits.com/showthread.php?t=18154 - and so nobody is going to be current with the project.

    We can't do the project for you - what ideas do you have for detecting the people and counting the number of them?
     
  3. jpanhalt

    AAC Fanatic!

    Jan 18, 2008
    5,692
    901
    That will do what you describe, but it will not tell you the number of people in the room. For example, people may enter in pairs and leave singly.

    John
     
  4. ives_20

    Thread Starter New Member

    Dec 5, 2009
    2
    0
    how can we apply that logic?how can we integrate 2 detectors?where should the counter display its result?
     
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