A vehicle provided with a communication unit is provided with a control unit capable of measuring the distance between the communication unit and a portable communication unit registered in the communication unit on the basis of the radio wave intensity in wireless communication between the communication unit and the portable communication unit. The control unit determines the presence or absence of a temporal change in the distance after detecting an emergency state of the vehicle in which the state of the predetermined inclination angle has continued on the basis of the detection signal from the detection unit, and performs a determination on the basis of the severity of the positional relationship between the vehicle and the portable communication unit when it is determined that there is no temporal change in the distance. And output determination information indicating the determination result of the severity of the emergency state.
具备通信部的车辆具有控制部,该控制部根据通信部和登记于该通信部的便携通信部之间的无线通信中的电波强度,能够测定通信部和便携通信部之间的距离。控制部在基于检测部的检测信号检测到预定的倾斜角度的状态已持续的车辆的紧急状态后,判定距离的时间变化的有无,在判定为没有距离的时间变化的情况下,进行基于车辆和便携通信部之间的位置关系的严重度的判定,输出表示紧急状态的严重度的判定结果的判定信息。
Vehicle
车辆
2024-01-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
VEHICLE LIGHTING SYSTEM, VEHICLE, VEHICLE-TO-VEHICLE COMMUNICATION SYSTEM, AND VEHICLE SYSTEM
Europäisches Patentamt | 2019
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