Traffic signal control method and device
A technology of traffic signals and control methods, which is applied in traffic control systems, road vehicle traffic control systems, traffic flow detection, etc., and can solve problems such as poor urban traffic operation
Active Publication Date: 2020-12-04
QINGDAO HISENSE TRANS TECH
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[0005] The embodiment of the present invention provides a traffic signal control method, which is used to solve the problem in the prior art that the update of the traffic signal control scheme is centered on a single intersection, resulting in poor urban traffic operation, and to reduce the workload of manual maintenance. Improve work efficiency
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[0113] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0114] figure 1 A system architecture provided for an embodiment of the present invention. Such as figure 1 As shown, the system architecture may be a server 100 including a processor 110 , a communication interface 120 and a memory 130 .
[0115] Wherein, the communication interface 120 is used to communicate with the terminal equipment, send and receive information transmitted by the terminal equipment, and realize communication. ...
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The embodiment of the invention provides a traffic signal control method and device. The method comprises the steps of: obtaining a configured traffic signal control strategy, determining whether there is a traffic signal control scheme corresponding to the traffic signal control strategy in a configuration information library or not according to the traffic signal control strategy; and if so, executing the traffic signal control scheme corresponding to the traffic signal control strategy and updating the traffic signal control scheme according to a feedback result executed by the traffic signal control scheme corresponding to the traffic signal control strategy. The traffic signal control scheme can be automatically and accurately updated through the feedback result executed by the traffic signal control scheme, and the traffic signal control scheme does not need to be manually and regularly maintained and adjusted, so that the automatic updating of the traffic signal control scheme can be realized. In the prior art, the updating of a traffic signal control scheme takes a single intersection as the center, so that urban traffic operation becomes poor, with the traffic signal control method and device of the invention adopted, the above problem can be solved, the workload of manual maintenance is reduced, and the working efficiency is improved.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of intelligent traffic signal control, in particular to a traffic signal control method and device. Background technique [0002] With the rapid development of urbanization, the scale of the city is increasing day by day, and the traffic conditions and traffic flow at the intersection are also gradually changing, making it difficult for the traditional traffic signal control system to meet the needs of urban traffic control. Therefore, the intersection traffic of urban roads Signal optimization control has become an urgent problem to be solved in urban traffic management. [0003] The existing intersection traffic signal control method mainly calculates the green light utilization rate by comprehensively considering various data information such as the length of the vehicle queue, the number of vehicles in the queue, and the number of vehicles that have passed, and can perform traffic s...
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IPC IPC(8): G08G1/085G08G1/065G08G1/01G06K9/62
CPCG08G1/085G08G1/065G08G1/0125G06F18/23213
Inventor 王玉波孔涛张彤赵晓伟
Owner QINGDAO HISENSE TRANS TECH