The invention discloses an optimization system for traffic signal timing, and the system comprises a traffic flow traffic duration obtaining module which obtains the traffic demand duration of each traffic flow; the traffic flow conflict relation obtaining module is used for obtaining the conflict relation of the traffic flow; the traffic flow timing model design module is used for setting conditions required to be met by each traffic flow timing scheme; and the traffic flow timing model solving module is used for setting an optimal objective function and solving a timing scheme with the minimum accumulated idle time. According to the invention, the conflict relationship between the traffic demand duration of each traffic flow and the traffic flow is obtained; setting conditions required to be met by each traffic flow timing scheme; and obtaining an optimal timing scheme in the traffic flow schemes.
本发明公开一种交通信号配时的优化系统,包括交通流通行时长获取模块,获取各交通流的通行需求时长;交通流冲突关系获取模块,获取交通流的冲突关系;交通流配时模型设计模块,设置各交通流配时方案所需满足的条件;交通流配时模型求解模块,设定最优目标函数,求解累计空放时长最少的配时方案。本发明通过获取各交通流的通行需求时长和交通流的冲突关系;设立各交通流配时方案所需满足的条件;获取各交通流通行方案中的最优配时方案。
Optimization system for traffic signal timing
一种交通信号配时的优化系统
2024-09-06
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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