According to the road early warning method and device, the vehicle-mounted terminal and the vehicle, the road emergency information sent by the road side unit is responded, and the early warning prompt information of the local vehicle is generated according to the road emergency information and the position information of the local vehicle; and then early warning prompt information is output to the vehicle, and road emergency information is output to other vehicles on the same road of the vehicle. According to the scheme, the road side unit is used for acquiring the emergency information of the road in real time, the vehicle receives the emergency information sent by the road side unit to the vehicle, the vehicle can acquire the emergency of the road more timely, and then the corresponding early warning prompt information can be generated, so that a driver can take countermeasures as soon as possible, and the driving safety is improved. Therefore, traffic accidents are reduced; and the road emergency information can be output to other vehicles, so that other vehicles can timely acquire the road emergency, and the possibility of traffic accidents of other vehicles is reduced.
本申请涉及一种上述道路预警方法、装置、车载终端和车辆,通过响应于路侧单元发送的道路突发事件信息,并根据道路突发事件信息和本机车辆的位置信息,生成本机车辆的预警提示信息;进而向本机车辆输出预警提示信息,并向本机车辆处于同一道路上的其他车辆输出道路突发事件信息。上述方案,通过利用路侧单元实时获取道路的突发事件信息,车辆接收路侧单元向车辆发送突发事件信息,车辆能够更加及时的获取到道路的突发事件,进而能够生成对应的预警提示信息,便于驾驶人员尽快采取应对措施,从而减少交通事故的发生;并且可以向其他车辆输出道路突发事件信息,以便其他车辆也能够及时获取道路的突发事件,以减少其他车辆发生交通事故的可能性。
Road early warning method and device, vehicle-mounted terminal and vehicle
道路预警方法、装置、车载终端和车辆
2024-04-26
Patent
Electronic Resource
Chinese
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