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Induction coils to track vehicles? in c/privacy@lemmy.ml
[–] 30 points 2 weeks ago (8 children)

As someone who works in industrial automation, you're completely going overboard with this.

I can almost guarantee that this goes to a pulse counter. Car drives over, induction coil gets activated and a pulse is output to a counter.

The sheer cost of putting in a PLC to get the high sample rate required to analyse a car is enough to make it extremely unlikely. Not to mention the requirements and costs of the sensor go way way up.

It's just an automated counter, nothing more.

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