The present disclosure provides a system and method for ultra wide band based vehicle sensing. A vehicle is disclosed that includes an ultra wide band (UWB) transceiver. The UWB transceiver may be configured to operate in a first mode and a second mode. The UWB transceiver may be configured to perform mobile phone-as-key (PaaK) positioning in the first mode and to perform radar sensing in the second mode. The vehicle may also include a processor configured to activate a UWB transceiver in the first mode. The processor may receive a trigger signal to switch the UWB transceiver from the first mode to the second mode. In response to receiving the trigger signal, the processor may cause the UWB transceiver to transmit a radar pulse signal and receive a radar response signal reflected from a target located inside the vehicle. Based on the response signal, the processor may determine a seating area profile and an occupant presence on the seating area, and perform a seating area adjustment.
本公开提供了“用于基于超宽带的车辆感测的系统和方法”。公开了一种车辆,车辆包括超宽带(UWB)收发器。所述UWB收发器可被配置为在第一模式和第二模式下操作。所述UWB收发器可被配置为在所述第一模式下执行手机即钥匙(PaaK)定位并且在所述第二模式下执行雷达感测。所述车辆还可包括处理器,所述处理器被配置为以所述第一模式激活UWB收发器。所述处理器可接收将所述UWB收发器从所述第一模式切换到所述第二模式的触发信号。响应于接收到所述触发信号,所述处理器可致使所述UWB收发器传输雷达脉冲信号并接收从位于所述车辆内部的目标反射的雷达响应信号。基于所述响应信号,处理器可确定就座区域配置文件和就座区域上的乘员存在,并且执行就座区域调整。
System and method for ultra wide band based vehicle sensing
用于基于超宽带的车辆感测的系统和方法
2024-12-20
Patent
Electronic Resource
Chinese
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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