The invention relates to an emergency vehicle passing method and system. The invention belongs to the field of road vehicle control. The method comprises the steps of obtaining destination position information and a driving path of an emergency vehicle, acquiring position information of other vehicles on the driving path, distances between the emergency vehicle and other vehicles are calculated; when the distance between the emergency vehicle and other vehicles is smaller than or equal to a set short-distance threshold value, directly broadcasting avoidance information to the vehicles closer to the emergency vehicle, or calculating estimated arrival time for reaching the positions where the vehicles are located, and broadcasting corresponding estimated arrival time to the vehicles; and when the distance between the emergency vehicle and each of other vehicles is greater than a set short-distance threshold, calculating and broadcasting the estimated arrival time, thereby ensuring that the emergency vehicle smoothly passes through a predetermined driving route.
本发明涉及一种紧急车辆通行方法和系统,属于道路车辆的控制领域,其中方法包括获取紧急车辆的目的地位置信息和行驶路径,获取处于行驶路径上的其他各车辆的位置信息,并计算紧急车辆与其他各车辆之间的距离,当紧急车辆与其他各车辆之间的距离小于或等于设定短距离阈值时,直接向这些距离紧急车辆较近的车辆广播避让信息,或者计算到达这些车辆所在位置的预计到达时间,并向这些车辆广播对应的预计到达时间;当紧急车辆与其他各车辆之间的距离大于设定短距离阈值时,计算并广播预计到达时间,从而保证紧急车辆在预定的行驶路线上顺利通行。
Emergency vehicle passing method and system
一种紧急车辆通行方法和系统
2020-09-22
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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