The invention relates to the technical field of traffic safety early warning, in particular to a safety early warning device and a safety early warning method for vehicles to avoid pedestrians at an uncontrolled intersection. The safety early warning device for vehicles to avoid pedestrians at the uncontrolled intersection comprises a monitoring part, marking parts and prompting parts, wherein the marking parts are respectively arranged on different lanes on one side, far away from an intersection, of a pedestrian crosswalk according to set lengths, and the prompting parts are arranged at two ends of the pedestrian crosswalk; the monitoring part monitors whether pedestrians pass through a pedestrian crossing or not, the distance marking part sets the passing speed of a vehicle at a position, if it is monitored that the passing speed of the vehicle exceeds a set threshold value, a signal is fed back to the prompting part; and the prompting part receives the feedback signal and sends out early warning information. The safety early warning device and the safety early warning method have the beneficial effects that: the arranged marking parts are used as a reference for pedestrian passing, so that the judgment accuracy of pedestrians on passing is improved; the monitoring part visually prompts pedestrians through the prompting parts; and therefore, accidents caused by regular and forced passing of pedestrians are avoided.
本发明涉及交通安全预警技术领域,具体是一种无控制路口车辆避让行人安全预警装置及预警方法,所述无控制路口车辆避让行人安全预警装置包括监测部分、标示部分和提示部分,标示部分按照设定长度分别设置在人行横道远离路口一侧的不同车道上,提示部分设置在人行横道的两端;所述监测部分监测人行横道有无行人通行、距离标示部分设定位置处车辆通过的速度,若监测到车辆通过的速度超过设定阈值向提示部分反馈信号,提示部分接收反馈信号,并发出预警信息;本发明的有益效果:通过设置的标示部分作为行人通行的参考,提高行人对通行的判断准确性;监测部分通过提示部分直观的提示行人;进而避免行人依仗礼让行人规则强行通过时造成事故。
Safety early warning device and early warning method for vehicles to avoid at uncontrolled intersection
一种无控制路口车辆避让行人安全预警装置及预警方法
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Intersection vehicle collision risk early warning method and early warning device
European Patent Office | 2023
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