Adaptive coordination control method for urban area traffic signal
A technology of coordinated control and traffic signals, applied in the direction of control of traffic signals, etc., can solve the problems of simple and immature system functions and application scenarios.
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[0035] The technical solution adopted in the summary of the invention will be described in detail below in conjunction with the accompanying drawings, and the main steps are as follows:
[0036] Step 1: Initialize the signal timing, refer to the single intersection Webster timing method and the regional signal coordination control strategy or the optimized signal timing to initialize the configuration of the control signal parameters at each intersection.
[0037] Step 2: Traffic data detection of each phase, through high-definition video detection, geomagnetism or induction coil and other detectors to detect the traffic flow in each phase, and provide a basic judgment on whether the phase time supply of each traffic flow can meet the actual traffic flow demand data.
[0038] Step 3: Phase demand analysis, based on the traffic flow detection data of each phase, the reference signal timing data in accordance with the traffic flow conditions is provided through the timing module...
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