A Passive Sensor That Lets Vehicles Detect Traffic Control Devices

The challenge

The goal was a way for vehicles to detect traffic signals and other traffic control devices without complex or expensive systems.

What we did

We analyzed the electromagnetic principles involved to work out how traffic control devices could be sensed from a vehicle. From that analysis we designed a prototype that interprets the electromagnetic signals coming from traffic control devices. See our sensor system engineering and autonomous vehicle software services.

The result

The prototype detected traffic control devices passively from the vehicle, and we worked with the client to patent the invention.

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