发明公开
EP3293544A1 PRECISE POSITIONING USING TIME OF ARRIVAL WITH PSEUDO-SYNCHRONIZED ANCHOR NODES
审中-公开
精确定位使用伪随机同步锚点的时间
- 专利标题： PRECISE POSITIONING USING TIME OF ARRIVAL WITH PSEUDO-SYNCHRONIZED ANCHOR NODES
- 专利标题（中）： 精确定位使用伪随机同步锚点的时间
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申请号： EP17189158.3申请日： 2017-09-04
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公开(公告)号： EP3293544A1公开(公告)日： 2018-03-14
- 发明人: Sark, Vladica , Grass, Eckhard , Gutierrez Teran, Jesus
- 申请人： IHP GmbH - Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik
- 申请人地址： Im Technologiepark 25 15236 Frankfurt (Oder) DE
- 专利权人： IHP GmbH - Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik
- 当前专利权人： IHP GmbH - Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik
- 当前专利权人地址： Im Technologiepark 25 15236 Frankfurt (Oder) DE
- 代理机构： Eisenführ Speiser
- 优先权： DE102016217277 20160909; DE102016123794 20161208
- 主分类号： G01S13/87
- IPC分类号： G01S13/87 ; G01S5/10 ; G01S5/00 ; G01S5/02 ; G01S5/14
摘要：
A method of determining a position of at least one transceiver node comprises, anchor node by anchor node, transmitting respective positioning frames suitable for reception by a transceiver node and by the other anchor nodes. The transceiver node receives the positioning frames transmitted by the anchor nodes and ascertains respective times of reception for each. A solver stage determines the coordinates (x s , y s , z s ) of the respective transceiver node and the time t s of transmission of the first positioning frame by an anchor node of first rank in the positioning sequence by numerically solving a non-linear system of at least five equations.
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