The invention provides an automobile key forgetting reminding method and system, and the method comprises the steps: detecting whether a person sits on a seat or not through a preset seat sensor, and detecting the power state of a whole automobile and the position data of an automobile key; when it is detected that there is no person in the vehicle, the whole vehicle power supply is in an off state and the vehicle key is in the vehicle, measuring the distance between a user and the vehicle through a camera or radar outside the vehicle and recording the measurement time; when the measured distance between the user and the automobile is larger than a preset distance threshold value or the recorded measurement time is larger than a preset overtime threshold value, it is judged that the automobile key is forgotten in the automobile, and key position information and forgetting reminding information are generated; and reminding a user according to the key position information and the forgetting reminding information. The real vehicle leaving intention of the user and the position of the user are judged; precise positioning of the key position can be achieved through the UWB positioning technology, and the specific position of the automobile key is provided for a user.
本发明提供一种汽车钥匙遗忘提醒方法及系统,包括,通过预设的座椅传感器检测座椅上是否有人,并检测整车电源状态和汽车钥匙位置数据;当检测到车内无人、整车电源为关闭状态且汽车钥匙在车内时,通过车外摄像头或雷达测量用户离车距离并记录测量时间;当测量到的用户离车距离大于预设的距离阈值或记录的测量时间大于预设的超时阈值时,判定汽车钥匙遗忘在车内,并生成钥匙位置信息和遗忘提醒信息;根据所述钥匙位置信息和所述遗忘提醒信息对用户进行提醒。本发明判断用户真实的离车意图以及用户的位置;通过UWB定位技术可实现钥匙位置的精准定位,提供给用户汽车钥匙的具体位置。
Automobile key forgetting reminding method and system
一种汽车钥匙遗忘提醒方法及系统
2022-10-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / 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 / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr |
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