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Thread: Object Speed Counting in sunlight.
face BY : Mike Chaloupka email (remove spam text)

Suggestions anyone?

I have been monitoring mail traffic for IIR, Laser diode or Ultrasonic suggestions that my be able to solve my problem.

I need to detect the speed of an object 2 - 5 feet from the sensor mount.  

Sensor is mounted upward looking at the sky.  

My thought was to use two ultrasonic sensors to detect a pulse width to determine the time the object was within the cone.  

Range data is secondary if  at all.

Need to be inexpensive - doesn't it all....

Suggestions / contacts are greatly appreciated...


Control System Research


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