The invention discloses an expressway truck lane variable control system and a traffic control method thereof. The expressway truck lane variable control system comprises a front-end traffic flow detection device, a background management center and a lane induction device, a traffic flow detector of the front-end traffic flow detection device is used for collecting real-time section data of the expressway; a data processing module of the background management center processes the real-time section data received by the background switch into traffic flow related parameters, and then a lane control scheme is obtained through a control decision module according to the traffic flow related parameters; an LED variable information board of the lane induction device is arranged over a variable lane, and according to the lane control scheme output by the control decision module, the driving lane control state and speed limiting information of a truck are issued. The traffic capacity of the passenger car can be improved, the passing speed of the freight car is increased, and meanwhile the situation that the traffic capacity of the passenger car is reduced and insecurity is caused due to thefact that the freight car is blocked by the freight car to frequently change lanes is avoided.
本发明公开了高速公路货车车道可变控制系统及其交通控制方法,包括前端交通流检测装置、后台管理中心和车道诱导装置;前端交通流检测装置的交通流检测器用于采集高速公路的实时断面数据;后台管理中心的数据处理模块将后台交换机接收到的实时断面数据加工处理成交通流相关参数,然后通过控制决策模块根据交通流相关参数得出车道控制方案;车道诱导装置的LED可变信息板布设于可变车道的正上方,根据控制决策模块输出的车道控制方案,发布货车的行驶车道控制状态和限速信息。本发明不仅可以提高客车的通行能力,还提升了货车通行速度,同时避免小客车受货车阻挡频繁变更车道超车带来的通行能力降低以及不安全性。
Expressway truck lane variable control system and traffic control method
高速公路货车车道可变控制系统及交通控制方法
2020-11-20
Patent
Electronic Resource
Chinese
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