The easiest way I could think of is setting up a light beam, aimed to
the light sensor. That way you get a high light reading and people cut
the beam when walking through the door.
Regards,
Harri
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Matthew Melucci
Sent: Friday, March 28, 2008 1:08 AM
To: [email protected]
Subject: [Tinyos-help] help with tracking someone entering a room
Hi, I am working with mica2 and MTS300 sensor boards. I am doing a
project for school to track the amount of people who enter through one
doorway and exit through another. So I do not need to determine if the
person is entering or exiting through that door. My problem is I was
going to use the light sensing to do this but I am worrying it will be
too complicated to determine because I have been playing with the
sensors and the readings jump around too much. Another issue I have is
not understanding which applications do what. I know that the boards are
supposed to sense temperature and other things but all I have been able
to do is get the blink working and the light sensing. Is there a better
way or application to determine if someone walked by? Thanks for any
responses.
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