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首页> 外文期刊>The Open Automation and Control Systems Journal >New Fuzzy Bus Signal Priority Control System Design Based on Wireless Sensor Networks
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New Fuzzy Bus Signal Priority Control System Design Based on Wireless Sensor Networks

机译：基于无线传感器网络的新型模糊公交信号优先控制系统设计

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Bus rapid transit (BRT) is one of most effective methods to optimize urban traffic. Transit signal priority (TSP)is very important to increase the efficiency of BRT. TSP provides priority signals for public transport vehicles based onthe advanced inspection and communication system. In this paper, TSP control system is designed with wireless sensornetworks, which can support real-time information exchanging and bus positioning function through critical time synchronization.Taking into consideration that TSP maybe interfere other vehicles when giving the priority to publictransport vehicles, this paper puts forward a fuzzy control algorithm which decides what kinds of traffic signals supportbased on the bus information. And this algorithm can reduce average vehicle delay at intersection, and realize the optimalcontrol balance between bus priority and other vehicles.
机译：快速公交（BRT）是优化城市交通的最有效方法之一。传输信号优先级（TSP）对于提高BRT的效率非常重要。 TSP基于先进的检查和通信系统为公交车辆提供优先信号。本文采用无线传感器网络设计了TSP控制系统，该系统可以通过关键时刻同步支持实时信息交换和公交定位功能。考虑到TSP在优先考虑公共交通车辆时可能会干扰其他车辆。提出了一种模糊控制算法，该算法根据公交信息确定支持哪种交通信号。该算法可以减少交叉路口的平均车辆延误，实现公交优先与其他车辆之间的最优控制平衡。

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