发明名称 |
Method and apparatus for locating and tracking objects in a mining environment |
摘要 |
Methods and apparatus for locating and tracking objects in a mining environment are disclosed that include selecting an operational area within which the locations of a plurality of objects are to be determined and tracked over time. Radio transceiver systems and associated display systems provided to the plurality objects are operated to form an ad-hoc, peer-to-peer network. The relative positions of the various objects are determined by measuring the time-of-flight of radio signals exchanged between various ones of the radio transceiver systems and analyzing the time-of-flight of such exchanged radio signals. The relative positions of at least some of the objects within the operational area are then displayed on the display system. |
申请公布号 |
AU2009316483(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
AU20090316483 |
申请日期 |
2009.11.20 |
申请人 |
FREEPORT-MCMORAN COPPER & GOLD INC. |
发明人 |
JAMES EDWARD HANSON;JENNEFER D. CARPENTER |
分类号 |
G08B1/08 |
主分类号 |
G08B1/08 |
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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