A method for dynamic optimization of intersection signals based on Internet data
A dynamic optimization and intersection signal technology, applied in the direction of traffic signal control, can solve problems such as the inability to directly apply Internet traffic operation status, and achieve the effect of ensuring the safety of pedestrians crossing the street and reducing space-time conflicts
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[0071] On the premise that there is only Internet traffic operation status information on the intersection, and for the scenario where traditional signal timing strategies cannot directly apply such data, a real-time optimization method for single intersection signals oriented to Internet data (average travel speed) is proposed. Methods After comprehensively considering the shortcomings of the traditional signal timing method at single intersections, the real-time Internet traffic operation status data is introduced to improve the efficiency of the intersection signal timing scheme. The intersection signal dynamic optimization method adopts the periodic optimization method, which not only meets the signal timing optimization requirements of the intersection itself, but also can take into account the constraint requirement that the periods between adjacent intersections should be consistent when coordinated control of arterial roads or areas is required in the future. . In the ...
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