The invention belongs to a information prompting system and a prompting method thereof for road conditions of vehicles behind. The system comprises a ranging radar, a front camera, a display, a display host controller, a central gateway, a vehicle body control module, a vehicle host and a light rainfall sensor. The central gateway, the vehicle host and the vehicle body control module are connectedwith the display host controller through a CAN bus. The light rainfall sensor is connected with the display host controller through an LIN line; the display is connected with the display host controller through an LVDS wire harness; the ranging radar is connected with the display host controller through a hard wire; the front-facing camera is connected with the display host controller through anLVDS wire harness. The front vehicle can obtain current road condition information in real time through the millimeter-wave radar and the front camera, information prompt is given to the rear vehiclethrough the display screen at the trunk, a driver of the rear vehicle can predict the front road condition information in advance to conduct pre-operation in advance, and therefore traffic accidents are reduced.
本发明属于一种车辆对后车路况信息提示系统及其提示方法。包括测距雷达、前置摄像头、显示器、显示器主机控制器、中央网关、车身控制模块、车辆主机和光线雨量传感器;中央网关、车辆主机和车身控制模块通过CAN总线与显示器主机控制器连接;光线雨量传感器通过LIN线与显示器主机控制器连接;显示器与显示器主机控制器通过LVDS线束连接;测距雷达通过硬线与显示器主机控制器连接;前置摄像头通过LVDS线束与显示器主机控制器连接。前车通过毫米波雷达以及前置摄像头,可实时获取当前路况信息,通过后备箱处的显示屏给予后方车辆信息提示,使后方车辆驾驶员可提前预知前方路况信息进行提前预操作,从而减少交通事故的发生。
Information prompting system and prompting method thereof for road conditions of vehicles behind
一种车辆对后车路况信息提示系统及其提示方法
2021-01-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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