robz Posted March 20, 2010 Report Share Posted March 20, 2010 can someone give me the circuit of people counting sysytem using ics only.......basically in this the circuit count the no of persons enter the room and also leave the room and then subtract both of these.... Quote Link to comment Share on other sites More sharing options...
gogo2520 Posted March 20, 2010 Report Share Posted March 20, 2010 Nice idea for a project. What would you read the data on? How would you know if a person walked in a room or out? I Think it would take two sensors working together, so the logger would know what direction someone was going. Could be done, but on what. Could use a micro-controller and a LCD or even use 7 segments for the counter. Two ir detectors set at angles could track the movement. What part do you need help with rpbz? gogo Quote Link to comment Share on other sites More sharing options...
KraZe_EyE Posted March 22, 2010 Report Share Posted March 22, 2010 Personally Id put sensors on the door handles to tell which side they are coming from(in or out) and use the in conjunction with another sensor that reads whether the door was opened or not(to prevent false positives). So you need 2 AND gates to monitor the coming and goings of the people and a COUNTER for the number of people.And we dont do the foot work for you on this, come back w/ some ideas/schematics Quote Link to comment Share on other sites More sharing options...
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