发明名称 |
ADAPTIVE MICROWAVE SECURITY SENSOR |
摘要 |
A method and apparatus are provided for operating a microwave detector for detecting intruders within a secured area. The method includes the steps of selecting a noise floor based upon a setting of a range setting potentiometer, detecting a magnitude of a signal reflected from a test subject within the secured area that exceeds the selected noise floor and establishing a threshold value for detecting an intruder based upon the magnitude of the detected signal and sensor mounting height.
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申请公布号 |
US2010302090(A1) |
申请公布日期 |
2010.12.02 |
申请号 |
US20090472488 |
申请日期 |
2009.05.27 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
WU XIAODONG;PHI ROY;MERRITT DAVE EUGENE |
分类号 |
G01S13/00 |
主分类号 |
G01S13/00 |
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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