发明名称 |
System and method for fire detection |
摘要 |
A system and method for detecting radiation indicative of fire, such as forest fire. In one embodiment, a threshold energy level is determined based on ambient sensor conditions. A sensor unit may be setup to scan a predetermined area for electromagnetic radiation. Any detected electromagnetic radiation may then be band pass filtered to a wavelength range centered about a predetermined frequency associated with the presence of fire. The resulting energy level signal may then be further filter to pass only those signals which exhibit a "flicker" frequency. If the resulting filtered signal exceeds the threshold signal, a fire notification signal may then be generated.
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申请公布号 |
US7256401(B2) |
申请公布日期 |
2007.08.14 |
申请号 |
US20040898695 |
申请日期 |
2004.07.23 |
申请人 |
AMBIENT CONTROL SYSTEMS, INC. |
发明人 |
GARMER WILLIAM R.;LUCK JONATHAN M. |
分类号 |
G01J5/02;A62C3/02;G08B17/12;G08B25/10 |
主分类号 |
G01J5/02 |
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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