The invention relates to a passenger chair safety belt, a passenger detection system and a passenger car, and belongs to the field of passenger car passenger safety guarantee. Each CAN module records the own number according to the ID field in the wake-up message received from the upstream of the CAN link, and sends wake-up messages with different ID fields to the downstream of the CAN link; each CAN module obtains a certain number of ID fields according to the serial number of the CAN module, and the ID fields are used for the CAN module to upload the passenger chair state signal of the CAN module to the upstream of the CAN module and receive the passenger chair state signals uploaded by all the downstream CAN modules; the passenger chair state signal comprises the condition that the corresponding CAN module pin detects and is connected with the passenger chair and a detection connection result corresponding to each pin; and the vehicle-mounted controller obtains a detection connection result of each passenger chair according to the ID field of the received passenger chair state signal and the corresponding relation.
本发明涉及一种乘客椅安全带及乘坐人检测系统及客车,属于客车乘客安全保障领域。各个CAN模块根据从CAN链路上游接收的唤醒报文中ID字段记录自己的编号,并向CAN链路下游发送ID字段不同的唤醒报文;各个CAN模块根据自身编号得到一定数量的ID字段,用于该CAN模块向自己的上游上传自身的乘客椅状态信号及收到的所有下游CAN模块上传的乘客椅状态信号;乘客椅状态信号包括对应CAN模块引脚检测连接乘客椅的情况以及各个引脚对应的检测连接结果;车载控制器根据接收到的乘客椅状态信号的ID字段和对应关系获得各个乘客椅的检测连接结果。
Passenger chair safety belt, passenger detection system and passenger car
一种乘客椅安全带及乘坐人检测系统及客车
2024-11-01
Patent
Electronic Resource
Chinese
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