This paper discusses the need and de-velopment of equipment to detect wrong way entries into freeway off ramps. The major steps covered are: * History of development * Design and application of camera * Results of information gathered A description of the logic used in construction of the camera is also discussed.
Hidden Cameras To Detect Wrong Way Driving On Freeway Ramps
Photo-Optical Instrumentation: A Tool for Solving Traffic and Highway Engineering Problems ; 1971 ; Los Angeles,United States
Proc. SPIE ; 0030
01.05.1972
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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