发明名称 |
INTRUSION DETECTION SYSTEM |
摘要 |
An intrusion detector has a first sensor for monitoring a first condition and a second sensor for monitoring a second condition in a space to be protected against intrusion; a change in the condition sensed by the first sensor in a target area causes the second sensor to be aligned with the same target area; and if both sensors indicate a change in the respective conditions that they monitor an intrusion is indicated. |
申请公布号 |
AU8277887(A) |
申请公布日期 |
1988.02.10 |
申请号 |
AU19870082778 |
申请日期 |
1987.05.12 |
申请人 |
DENNING MOBILE ROBOTICS, INC., |
发明人 |
JAMES F. MADDOX;MARK B. KADONOFF;ROBERT WARREN GEORGE, II;ROGER A. WENDT |
分类号 |
G08B13/18;G06T9/00;G08B13/00;G08B13/16;G08B13/22;G08B13/24;G08B19/00 |
主分类号 |
G08B13/18 |
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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