How to detect the speed of vehicle?

bharathirajam

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how to detect the speed of vehicle?

Trying to create speed detecting device (camera) through Android.
Do we need to have any motion sensor like doppler effect?
 

N4Newbie

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Nov 15, 2012
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Re: how to detect the speed of vehicle?

The most (and possibly only) practical way is to use data from the GPS.
 

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