looking for Car detection Sensor
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2019-02-04 6:20 AM
Hi ,
I am using 3 axis Magnetometer Sensor(LIS3MDL) Sensor for Car detection. but issues is some time it's not working. please suggest me any other low power proximity for detecting car.
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2019-02-04 6:37 AM
Magnetometer is a nice and cheap solution. You must tune your algorithm. Make sure to use all the axis values.
I would continuously take the measurements, average several measurements, then calculate sqrt(x*x + y*y + z*z) and detect big changes (delta) of two calculated values.
