发明名称 |
Solar powered narrow band radiation sensing system for detecting and reporting forest fires |
摘要 |
A radiation sensitive sensor (1) which detects electromagnetic radiation within a narrow band of the electromagnetic spectrum using a single, fixed infrared detector (12) to cover a 360° area in a plurality of segmented sectors obtained by rotation of a mirror (19) for each of the sectors with detection of the radiation from each sector providing an indication of the presence of a physical phenomena (50) such as a forest fire. The use of a single fixed detector and the mirror rotation allows for a solar powered unit which is able to be employed either singularly or in a system of grid locations to cover a wide sensor area in order to provide continuous operation and reliable alarm indications.
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申请公布号 |
US2004183021(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040492155 |
申请日期 |
2004.04.09 |
申请人 |
LUCK JONATHAN M.;WADDELL STUART;COVEN HOWARD |
发明人 |
LUCK JONATHAN M.;WADDELL STUART;COVEN HOWARD |
分类号 |
A62C3/02;G08B17/12;G08B25/10;(IPC1-7):G01J5/02 |
主分类号 |
A62C3/02 |
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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