发明名称 |
Emergency location system and method |
摘要 |
An emergency location system and method for determining the location of a caller sending an emergency signal without utilizing the bandwidth of the calling system. The system may be readily attached to existing telephone, radio-telephone and similar communicating devices through existing detachable battery packs. Detection of the need to send the locating signal may be based on automatic detection of a predetermined dialing sequence or through a dedicated switch (i.e., a "panic switch") or both.
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申请公布号 |
US6067017(A) |
申请公布日期 |
2000.05.23 |
申请号 |
US19960694412 |
申请日期 |
1996.08.12 |
申请人 |
HARRIS CORPORATION |
发明人 |
STEWART, ARTHUR L.;HOLT, BRIAN P. |
分类号 |
G01S5/02;G01S19/17;G01S19/34;G01S19/35;G08B25/01;H04B1/38;H04M11/04;(IPC1-7):G08B23/00 |
主分类号 |
G01S5/02 |
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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