-
公开(公告)号:US08264319B2
公开(公告)日:2012-09-11
申请号:US12152581
申请日:2008-05-15
申请人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
CPC分类号: G01S11/16
摘要: A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译: 位置系统包括多个应答器,其位置可由基本系统检测。 基站系统根据连续时隙的时间表一次一个询问(51-55)应答器。 响应于从一个应答器接收到的优先权请求(53),基本系统中断该调度并且基本上立即询问信令转发器(56,57,55),以便以最小的等待时间来确定其位置。
-
公开(公告)号:US07388464B2
公开(公告)日:2008-06-17
申请号:US10468690
申请日:2002-02-19
申请人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
CPC分类号: G01S11/16
摘要: A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56,57,55) the signalling transponder so as to determine its location with minimal latency.
摘要翻译: 位置系统包括多个应答器,其位置可由基本系统检测。 基站系统根据连续时隙的时间表一次一个询问(51-55)应答器。 响应于从一个应答器接收到的优先权请求(53),基本系统中断该调度并基本上立即询问(56,57,55)信令转发器,以便以最小的延迟确定其位置。
-
公开(公告)号:US20120294117A1
公开(公告)日:2012-11-22
申请号:US13562472
申请日:2012-07-31
申请人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号: G01S3/80
CPC分类号: G01S11/16
摘要: A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译: 位置系统包括多个应答器,其位置可由基本系统检测。 基站系统根据连续时隙的时间表一次一个询问(51-55)应答器。 响应于从一个应答器接收到的优先权请求(53),基本系统中断该调度并且基本上立即询问信令转发器(56,57,55),以便以最小的等待时间来确定其位置。
-
公开(公告)号:US20080285593A1
公开(公告)日:2008-11-20
申请号:US12152581
申请日:2008-05-15
申请人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
发明人: Andrew Martin Robert Ward , Stephen Edward Hodges , Peter Joseph Steggles , Rupert William Meldrum Curwen , Joseph Francis Newman
IPC分类号: H04J3/24
CPC分类号: G01S11/16
摘要: A location system comprises a plurality of transponders whose locations are detectable by a base system. The base system interrogates (51-55) the transponders one at a time in accordance with a schedule of consecutive time slots. In response to a priority request received (53) from one of the transponders, the base system interrupts the schedule and interrogates substantially immediately (56, 57, 55) the signaling transponder so as to determine its location with minimal latency.
摘要翻译: 位置系统包括多个应答器,其位置可由基本系统检测。 基站系统根据连续时隙的时间表一次一个询问(51-55)应答器。 响应于从一个应答器接收到的优先权请求(53),基本系统中断该调度并且基本上立即询问信令转发器(56,57,55),以便以最小的等待时间来确定其位置。
-
-
-