Hello everybody!
I am using tinyOS -2.1.0 and telosb motes. I need to detect human presence,
so I wonder if there is something like an occupancy sensor.
Thanks in advance!
Best regards,
Georgia
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What you probably want is a PIR sensor (Passive InfraRed) like those
used in motion sensitive porch light fixtures. Here's one example:
http://www.sparkfun.com/products/8630
Note that they detect low-freq IR (around 10nm) which is what mammal
bodies radiate, and they need a differential signal
Thank you very much!
On Sun, Sep 11, 2011 at 8:22 PM, Michael Schippling sc...@santafe.eduwrote:
What you probably want is a PIR sensor (Passive InfraRed) like those
used in motion sensitive porch light fixtures. Here's one example:
