本发明公开了一种基于iBeacon技术的改扩建高速公路保通开口分级控制引导方法及系统,方法包括:步骤1:计算第i车辆检测模块、第i Beacon基站、第i控制模块的布设安全间隔L1、L2,第i车辆检测模块检测当前车辆的车头时距、实时车速并进行等级划分得到时距等级信息、车速等级信息并传输给第i控制模块;步骤2:第i控制模块根据所获取的时距等级信息、车速等级信息进行计算并得到危险等级,并根据危险等级来采取相应的控制引导措施;步骤3:第i Beacon基站发送广播数据包,行驶车辆通过设备的蓝牙接收广播数据包;i∈[1,2]。本发明对驾驶人的危险驾驶行为进行控制引导,提前告知驾驶人驾驶信息,进而减少紧急制动等驾驶行为,保障道路的安全有效运行。
The invention discloses a hierarchical control guiding method and system for a traffic-keeping opening of a reconstructed and expanded highway based on an iBeacon technology. The method comprises the steps that 1, the layout safety intervals L1 and L2 of an ith vehicle detection module, an ith Beacon base station and an ith control module are calculated, and the ith vehicle detection module detects the vehicle head time interval and the real-time vehicle speed of the current vehicle, grades the time headway and the real-time vehicle speed to obtain time interval grade information and vehicle speed grade information, and transmits the time interval grade information and the vehicle speed grade information to the ith control module; 2, the ith control module carries out calculation according to the obtained time interval grade information and the vehicle speed grade information, obtains a danger grade and takes corresponding control guide measures according to the danger grade; 3, the ith Beacon base station sends a broadcast data packet, and the driving vehicle receives the broadcast data packet through Bluetooth of the equipment, wherein i belongs to [1, 2]. The dangerous driving behaviors of the driver are controlled and guided, the driver is informed of driving information in advance, then the driving behaviors such as emergency braking are reduced, and safe and effective operation of the road is guaranteed.
一种基于iBeacon技术的改扩建高速公路保通开口分级控制引导方法及系统
2022-06-07
Patent
Electronic Resource
Chinese
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