Systems and methods for distributed processing of location information associated with emergency 911 wireless transmissions
    1.
    发明申请
    Systems and methods for distributed processing of location information associated with emergency 911 wireless transmissions 失效
    与紧急911无线传输相关的位置信息的分布式处理的系统和方法

    公开(公告)号:US20050135287A1

    公开(公告)日:2005-06-23

    申请号:US10983909

    申请日:2004-11-08

    摘要: The present invention relates to systems and methods to locate and recover objects equipped with tracking devices by determining the location information of the object. The system employs multiple radio direction finding (RDF) devices, which is capable of determining the angle of arrival of a radio signal. The MSC sends a request along with radio information to a location processor, which controls the RDF devices. The system also employs a theft detection device, which is capable of placing a wireless telephone call to a monitoring center. The theft detection device connects to and receives instructions from the monitoring center, which retrieves the instructions from a primary database server. If the primary database server is unavailable, the request for information is sent to a secondary database server.

    摘要翻译: 本发明涉及通过确定对象的位置信息来定位和恢复配备有跟踪装置的物体的系统和方法。 该系统采用能够确定无线电信号的到达角度的多个无线电测向(RDF)设备。 MSC将无线电信息一起发送到控制RDF设备的位置处理器。 该系统还采用能够向监控中心发送无线电话呼叫的盗窃检测装置。 盗窃检测设备连接并接收来自监控中心的指令,监控中心从主数据库服务器检索指令。 如果主数据库服务器不可用,则将信息请求发送到辅助数据库服务器。