Automatic cleaning device for a vehicle traffic detecting...

Method and system for detecting with laser the passage by a...

Method and system for detecting with laser the passage by a...

One-way optical highway communication system

Optronic system for the measurement of vehicle traffic

Photoelectric vehicle position indicating device for use in park

Rangefinder type non-imaging traffic sensor

Road traffic monitoring system

System for encouraging the return of vehicles such as trolleys

Systems and methods for identifying tractor/trailers and compone

Traffic monitoring

Vehicle axle detector for roadways

Vehicle detecting system

Vehicle overheight detector device and method