Central control is discussed for urban traffic system signals with computerized digital control equipment; after determination of cycle for each intersection, percentage split for intersecting traffic, and offset timing between intersections computer is ready to generate cam-advance impulses for each intersection, which will be continuously updated as new traffic flow information is processed by system; digital computer cost is lower than analog systems.
Central control of traffic signals
Traffic Eng
Traffic Engineering ; 37 , n 4
1967
3 pages
Article (Journal)
English
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