The invention provides an auxiliary device for a vehicle and an auxiliary method for the vehicle. The auxiliary device for the vehicle comprises a first optical sensor, a second optical sensor, a projection system and a processor, wherein the first optical sensor is arranged on the first side in the moving direction of the vehicle; the second optical sensor is arranged on a second side in the moving direction of the vehicle, and the second side is different from the first side; the processor is configured to measure a first speed of a first moving vehicle other than the vehicle through the first optical sensor. Measuring a second speed of a second moving vehicle other than the vehicle through a second optical sensor; and based on the first vehicle speed, the second vehicle speed and the vehicle speed of the vehicle, a projection system is controlled to carry out warning projection in the projection range.
本发明提供一种车用辅助装置以及车用辅助方法。车用辅助装置包括:第一光学感测器、第二光学传感器、投影系统及处理器,第一光学感测器设置于车辆的移动方向上的第一侧;第二光学感测器设置于车辆的移动方向上的第二侧,第二侧不同于第一侧;处理器经配置以透过第一光学感测器测量车辆以外的第一移动车辆的第一车速;透过第二光学感测器测量车辆以外的第二移动车辆的第二车速;基于第一车速、第二车速以及车辆的本车速度,控制投影系统在投影范围内进行警示投影。
Vehicle assistance device and vehicle assistance method
车用辅助装置以及车用辅助方法
2024-12-17
Patent
Electronic Resource
Chinese
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 |
Vehicle assistance device, autonomous vehicle, and vehicle assistance method
European Patent Office | 2021
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