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1. 发明申请

WO2009058885A3 SYSTEMS AND METHODS FOR OBTAINING AND USING DATA FROM A LOCALIZED LOCATION AND TELEMETRY SYSTEM IN A WIDE AREA LOCATION AND TELEMETRY SYSTEM 审中-公开
标题翻译：用于在广域定位和遥测系统中从本地化和遥测系统获取和使用数据的系统和方法
公开(公告)号：WO2009058885A3
公开(公告)日：2009-12-30
申请号：PCT/US2008081611
申请日：2008-10-29
申请人： S5 WIRELESS INC , BAKER JAMES R , PRESTWICH SY , BEVAN SCOTT
发明人： BAKER JAMES R , PRESTWICH SY , BEVAN SCOTT
IPC分类号： G08B13/14
CPC分类号： H04Q9/00 , G01S5/0009 , G01S5/0263 , G06Q10/08 , H04Q2209/43 , H04Q2209/47
摘要： A wide area location and telemetry system may include a wide area location and telemetry system server that is configured to determine wide area location and telemetry system data about an object when the object is located within the coverage area of the wide area location and telemetry system. The wide area location and telemetry system server may also be configured to receive localized location and telemetry system data about the object when the object is located within the coverage area of a localized location and telemetry system. The wide area location and telemetry system may also include a database and a database manager. The database manager may be configured to store the wide area location and telemetry system data and the localized location and telemetry system data in the database.
摘要翻译：广域位置和遥测系统可以包括广域位置和遥测系统服务器，其被配置为当对象位于广域位置和遥测系统的覆盖区域内时确定关于对象的广域定位和遥测系统数据。广域位置和遥测系统服务器还可以被配置为当对象位于局部位置和遥测系统的覆盖区域内时接收关于对象的本地化位置和遥测系统数据。广域位置和遥测系统还可以包括数据库和数据库管理器。数据库管理器可以被配置为将广域位置和遥测系统数据以及本地化位置和遥测系统数据存储在数据库中。

2. 发明申请

WO2006130388A3 BURST SPREAD SPECTRUM RADIO SYSTEM AND METHOD FOR ASSET TRACKING AND DATA TELEMETRY 审中-公开
标题翻译： BURST SPREAD SPECTRUM RADIO SYSTEM AND METHOD FOR资产跟踪和数据电报
公开(公告)号：WO2006130388A3
公开(公告)日：2007-07-12
申请号：PCT/US2006019875
申请日：2006-05-19
申请人： S5 WIRELESS INC , PRESTWICH SY , BEVAN SCOTT , OSTERMILLER DIRK , ELDREDGE K DERIC
发明人： PRESTWICH SY , BEVAN SCOTT , OSTERMILLER DIRK , ELDREDGE K DERIC
IPC分类号： H04B1/00
CPC分类号： H04B1/7087 , G01C21/206 , G01S5/0221 , G01S5/06 , H04J13/107
摘要： A system for wireless asset tracking is disclosed. The system includes a plurality of mobile devices. Each mobile device performs two spreading operations with two distinct PN codes, a first PN code (422a) and a second PN code (422b). Data is transmitted by each mobile device using a burst direct sequence spread spectrum radio signal (408). The system also includes at least three base stations. Each base station is configured to receive the burst direct sequence spread spectrum radio signals from the mobile devices which includes decoding the signals by first de-spreading with the second PN code and second de-spreading with the first PN code. Each base station is further configured to add a timestamp to each data packet received. A system for calculating the location of the mobile devices creates location information for each mobile device by calculating the time difference of arrival of received bursts for each base station.
摘要翻译：公开了一种用于无线资产跟踪的系统。该系统包括多个移动设备。每个移动设备使用两个不同的PN码，第一PN码（422a）和第二PN码（422b）进行两次扩展操作。数据由每个移动设备使用突发直接序列扩频无线电信号发送（408）。该系统还包括至少三个基站。每个基站被配置为从移动设备接收突发直接序列扩频无线电信号，其包括通过用第二PN码进行第一解扩展和用第一PN码进行第二解扩展来对信号进行解码。每个基站还被配置为向接收到的每个数据分组添加时间戳。用于计算移动设备的位置的系统通过计算每个基站的接收脉冲串的到达时间差来创建每个移动设备的位置信息。

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