The paper describes developments in the field of infrared road traffic sensors. It first discusses active and passive vehicle sensors. It then discusses pedestrian sensing systems and how they may be used to extend crossing time at a controlled crossing.
Infrared detector development (road traffic sensors)
Entwicklung eines Infrarotdetektors (Straßenverkehrssensor)
Third International Conference on Road Traffic Control ; No.320 ; 158-162
1990
5 Seiten
Aufsatz (Konferenz)
Englisch
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