The invention provides a vehicle emergency call device, comprising: a trigger control module for generating a passenger manual trigger signal; the CAN receiving and transmitting module is used for converting the trigger signal into a TTL (Transistor-Transistor Logic) signal; the communication transceiving module is used for transceiving communication data and receiving satellite signals; the data processing module is used for analyzing a Boolean value according to the TTL signal, recording event triggering time and processing the call voice; the central control module is used for generating a minimum rescue data set according to the Boolean value and sending the minimum rescue data set through the communication transceiving module, and the minimum rescue data set comprises the satellite signal, the time when the recording event is triggered and the Boolean value; and the display module is connected with the central control module and is used for displaying the minimum rescue data set and the call state. The invention also provides a vehicle emergency call method.

    本发明提供了一种车辆紧急呼叫装置,包括:触发控制模块,所述触发控制模块产生乘员手动触发信号;CAN收发模块,所述CAN收发模块将触发信号转换为TTL信号;通信收发模块,所述通信收发模块收发通讯数据及接收卫星信号;数据处理模块,所述数据处理模块根据所述TTL信号解析布尔值、记录事件触发的时间及所述通话人声的处理;中央控制模块,所述中央控制模块用于根据所述布尔值生成最小救援数据集并通过所述通信收发模块发送,所述最小救援数据集包括所述卫星信号、所述记录事件触发的时间及所述布尔值;显示模块,所述显示模块与所述中央控制模块连接并显示所述最小救援数据集及通话状态。本发明还提供了一种车辆紧急呼叫的方法。


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    Title :

    Vehicle emergency call device and method


    Additional title:

    一种车辆紧急呼叫装置及方法


    Contributors:
    ZHENG YOU (author) / ZHANG JIATONG (author) / WANG WEILI (author)

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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