The invention discloses a passenger safety belt alarm system based on a wireless communication device. The system is used for monitoring the states of seats, and each seat is provided with a unique seat address and an arrangement position. The system specifically comprises a gravity sensing device and a safety belt device which are respectively and correspondingly arranged on each seat, emitters which are correspondingly arranged on the seats and are used for periodically sending seat state information about whether people sit on the seats or not and whether safety belts are fastened or not, areceiver which is used for receiving the seat state information periodically sent by the emitters in real time, establishing a corresponding relation according to the seat address and the arrangementposition, converting the seat state information into CAN message data and outputting a CAN information frame, and a central control screen which is used for displaying the seat state information according to the received CAN information frame, and displaying the seat number information of the seat when the seat is not fastened by a safety belt and reaches a set condition. The system has the advantages that special inspection of the seats is achieved, and the safety of passengers is guaranteed.
本发明公开了一种基于无线通讯装置的乘客安全带报警系统,用于监控座椅的状态,每个所述座椅都设有唯一的座椅地址和排列位置,该系统具体包括:重力感应装置和安全带装置,分别对应设置于每个所述座椅上;发射器,对应设置于每个所述座椅上并用于将座椅上是否坐人、是否系好安全带的座椅状态信息定期进行发送;接收器,实时接收发射器定期发送的座椅状态信息,根据座椅地址和排列位置建立对应关系,并转换成CAN报文数据,输出CAN信息帧;中控屏,用于根据接收到的CAN信息帧,将座椅状态信息显示,当有座椅未系安全带且达到设定条件时,将该座椅的座位号信息显示出来。本发明具有如下优点:实现对座椅的专项检查,保障乘员安全。
Passenger safety belt alarm system based on wireless communication device
一种基于无线通讯装置的乘客安全带报警系统
2021-03-02
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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