The belt buckle comprises a main body part capable of being connected with a lingual plate connected to an automobile safety belt, and further comprises a belt buckle switch used for detecting whether the lingual plate is connected with the main body part or not; the sensor is used for detecting the tension change of the safety belt; the detection unit is used for detecting vital signs according to the tension change detected by the sensor, and the vital signs comprise breathing or pulse; and the judging unit is used for judging whether an object on the automobile seat is a passenger seat or a child seat according to the detection state of the belt buckle switch and the vital signs.
带扣包括可与连接在汽车安全带上的舌板相连接的主体部分,还包括,带扣开关,用于检测舌板是否与所述主体部分连接;传感器,用于检测所述安全带的张力变化;检测单元,用于根据所述传感器检测到的张力变化检测生命体征,生命体征包括呼吸或脉搏;判定单元,用于根据所述带扣开关的检测状态和所述生命体征判定汽车座椅上的物体是乘客还是儿童座椅。
Buckle, determination system, and determination method
带扣、判定系统和判定方法
2024-02-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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