发明申请
- 专利标题: Combined locating, tracking and communications system
- 专利标题(中): 组合定位,跟踪和通信系统
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申请号: US10556670申请日: 2004-05-14
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公开(公告)号: US20070106518A1公开(公告)日: 2007-05-10
- 发明人: Timothy Wildman , William Collins
- 申请人: Timothy Wildman , William Collins
- 国际申请: PCT/US04/15107 WO 20040514
- 主分类号: G06Q99/00
- IPC分类号: G06Q99/00
摘要:
A combined locating, tracking and communications system (10), including a server (12), a plurality of area transceivers (14) configured to communicate with the server (12) and having an associated reception range (34), a plurality of zone transceivers (16) configured to communicate with the area transceiver (14), a plurality of tags (18) configured to communicate with the area transceiver (14) and the plurality of zone transceivers (16), and a plurality of portable communicators (20) configured to communicate with the area transceiver (14) and the plurality of zone transceivers (16).
公开/授权文献
- US07907053B2 Combined locating, tracking and communications system 公开/授权日:2011-03-15
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