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    • 10. 发明授权
    • Emergency calling device for a vehicle
    • 车辆紧急呼叫装置
    • US08331338B2
    • 2012-12-11
    • US12674982
    • 2008-08-27
    • Ulrich StählinMarc MenzelRobert Gee
    • Ulrich StählinMarc MenzelRobert Gee
    • H04W4/00H04M11/04
    • G08G1/096716G08G1/04G08G1/095G08G1/096725G08G1/096758G08G1/096783
    • A network-based emergency call device for a vehicle. A first connection between the vehicle and a server is firmly prescribed as a permanent IP connection. This connection is used to send an emergency call, together with the necessary emergency call data to the server. The latter forwards the emergency to all the registered assistance units via further connections directly and without human action. The assistance unit providing assistance is selected automatically by taking the emergency call by an assistance unit. The subsequent setup of a communication link between the assistance unit taking the call and the vehicle involves the use of the already existing IP connection between the vehicle and the server for the communication link which is to be set up. The data to be transmitted and the data rate can also be customized to the current situation of the vehicle and to the surroundings of the vehicle.
    • 一种用于车辆的基于网络的紧急呼叫装置。 车辆和服务器之间的第一连接被牢固地规定为永久IP连接。 此连接用于将紧急呼叫以及必要的紧急呼叫数据发送到服务器。 后者通过直接和没有人为行动的进一步连接将紧急情况转发到所有注册的援助单位。 通过由辅助单元进行紧急呼叫来自动选择提供辅助的辅助单元。 进行呼叫的辅助单元和车辆之间的通信链路的后续设置涉及使用车辆和服务器之间已经存在的IP连接来进行建立的通信链路。 要发送的数据和数据速率也可以根据车辆和车辆的周围环境来定制。