The invention relates to a traffic-light-free zebra crossing multi-lane vehicle and pedestrian conflict early warning method, which comprises the following steps of: acquiring the size of a vehicle at a first position of each lane in real time through a thunder-vision all-in-one machine, and judging whether a visual blind area is caused by the height of a vehicle close to a lane on one side of a pedestrian for the vehicle far away from the lane on one side of the pedestrian or not; collecting the distance between the vehicle at the first position of each lane and the zebra crossing in real time through a thunder-vision all-in-one machine, and judging whether the vehicle far away from the lane of the pedestrian and the vehicle close to the lane of the pedestrian have an angle difference to cause a visual blind area or not; pedestrians and vehicles on the lane far away from the pedestrians are reminded through the LED screen at the zebra crossing intersection. The method mainly solves the problem of traffic conflict caused by the fact that a driver does not find that pedestrians pass through the zebra crossing in time due to a visual blind area caused by vehicles on adjacent lanes when the multi-lane vehicles pass through the zebra crossing, and can effectively improve the safety of the multi-lane vehicles passing through the zebra crossing without signal lamps.
本发明涉及涉及一种无信号灯斑马线多车道车辆与行人冲突预警方法,该方法通过雷视一体机实时采集各个车道处于第一位置车辆的尺寸大小,判断远离行人一侧车道的车辆是否因靠近行人一侧车道的车辆高度导致视觉盲区;通过雷视一体机实时采集各个车道处于第一位置车辆与斑马线之间的距离,判断远离行人一侧车道的车辆是否与靠近行人一侧车道车辆存在角度差导致视觉盲区;通过斑马线路口的LED屏幕对行人及远离行人一侧车道上的车辆进行提醒。该方法主要解决多车道车辆通过斑马线路口时驾驶人因相邻车道车辆造成视觉盲区导致未及时发现行人过斑马线进而导致的交通冲突问题,可有效提高多车道车辆在无信号灯斑马线路口通过的安全性。
Signal-lamp-free zebra crossing multi-lane vehicle and pedestrian conflict early warning method
一种无信号灯斑马线多车道车辆与行人冲突预警方法
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
One-piece intelligent zebra crossing pedestrian signal lamp
European Patent Office | 2015
|Pedestrian zebra crossing early warning device based on area detection
European Patent Office | 2022
|FRONT CROSSING PEDESTRIAN WARNING LAMP SYSTEM FOR VEHICLE
European Patent Office | 2020
|Anti-fog zebra crossing pedestrian lamp based on Internet of Things
European Patent Office | 2020