发明名称 |
Locating system and method for determining position of objects |
摘要 |
A locating system for determining a position of an object comprises a transmitting station that transmits a first ID signal containing a first identifier of this transmitting station; a receiving station that receives the first ID signal, measures the intensity of the first ID signal, and extracts the first identifier; a data management unit that stores and manages the intensity in association with the first identifier, the intensity and the identifier being supplied from the receiving station; and a positioning computer that estimates the position of the transmitting station using a first correcting formula defining a relation between the intensity and the distance, based on the data stored in the data management unit. <IMAGE> |
申请公布号 |
EP1387182(A1) |
申请公布日期 |
2004.02.04 |
申请号 |
EP20020255276 |
申请日期 |
2002.07.29 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
HAYASHI, HITOSHI;SHIMIZU, MASASHI;SUDA, HIROHITO;SHIBUYA, AKINORI |
分类号 |
F41G3/26;G01S11/06;G01S11/12;G01S11/14 |
主分类号 |
F41G3/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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