专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013167485A1 TRACKING SYSTEM AND METHOD FOR IMPROVING POSITIONING OF A PORTABLE POSITIONING UNIT IN A MINE 审中-公开
标题翻译：跟踪系统及其改进位置优势的方法
公开(公告)号：WO2013167485A1
公开(公告)日：2013-11-14
申请号：PCT/EP2013/059251
申请日：2013-05-03
申请人： ABB RESEARCH LTD
发明人： LANDERNÄS, Krister , NEANDER, Jonas , SJÖSTRÖM, Stefan
IPC分类号： H04W64/00 , H04W88/04
CPC分类号： G01S5/14 , G01S11/06 , H04W64/00 , H04W88/04
摘要： It is presented a tracking system for determining a position of a portable positioning unit in a mine. The tracking system comprises: an anchor node comprising a receiver for receiving a signal from the portable positioning unit; a mobile object which, when present in a tunnel of the mine, reduces the ability of the anchor node to receive radio signals from the portable positioning unit when the mobile object is located between the portable positioning unit and the anchor node; and a forwarding device, mounted on the mobile object, wherein the forwarding device is arranged to receive a first positioning signal from the portable positioning unit and send a second positioning signal to the anchor node based on the first positioning signal, wherein both the first positioning signal and the second positioning signal are indicative of the position of the portable positioning unit.
摘要翻译：它呈现了用于确定矿井中的便携式定位单元的位置的跟踪系统。跟踪系统包括：锚节点，包括用于从便携式定位单元接收信号的接收器; 当移动对象位于便携式定位单元和锚节点之间时，当存在于矿井的隧道中时，移动对象降低锚节点从便携式定位单元接收无线电信号的能力; 以及安装在所述移动对象上的转发设备，其中所述转发设备被布置成从所述便携式定位单元接收第一定位信号，并且基于所述第一定位信号向所述锚点节点发送第二定位信号，其中所述第一定位信号，第二定位信号表示便携式定位单元的位置。

IPRDB

热门服务

关于我们

友情链接

联系方式