CN100580725C - 一种运用能量堆积处理探测信号的方法和*** - Google Patents
一种运用能量堆积处理探测信号的方法和*** Download PDFInfo
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- CN100580725C CN100580725C CN200510033817A CN200510033817A CN100580725C CN 100580725 C CN100580725 C CN 100580725C CN 200510033817 A CN200510033817 A CN 200510033817A CN 200510033817 A CN200510033817 A CN 200510033817A CN 100580725 C CN100580725 C CN 100580725C
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CN100580725C true CN100580725C (zh) | 2010-01-13 |
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CN104093235B (zh) * | 2014-06-13 | 2016-04-13 | 天脉聚源(北京)传媒科技有限公司 | 一种开启电源的方法及装置 |
CN109573761B (zh) * | 2018-12-27 | 2021-03-30 | 佛山科学技术学院 | 一种电梯的控制方法及其*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2094771U (zh) * | 1991-05-14 | 1992-01-29 | 广东省公安科学技术研究所 | 双鉴式被动红外入侵探测器 |
CN2179611Y (zh) * | 1993-12-30 | 1994-10-12 | 陈建文 | 微波红外线双信号检测报警装置 |
US5578988A (en) * | 1994-09-16 | 1996-11-26 | C & K Systems, Inc. | Intrusion detection system having self-adjusting threshold |
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CN2094771U (zh) * | 1991-05-14 | 1992-01-29 | 广东省公安科学技术研究所 | 双鉴式被动红外入侵探测器 |
CN2179611Y (zh) * | 1993-12-30 | 1994-10-12 | 陈建文 | 微波红外线双信号检测报警装置 |
US5578988A (en) * | 1994-09-16 | 1996-11-26 | C & K Systems, Inc. | Intrusion detection system having self-adjusting threshold |
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