发明名称 Locating system and method for determining positions 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.
申请公布号 US2004021566(A1) 申请公布日期 2004.02.05
申请号 US20020207021 申请日期 2002.07.30
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;(IPC1-7):G08B1/08 主分类号 F41G3/26
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