发明名称 |
Method of detecting fire with light section image to sense smoke |
摘要 |
The present invention relates to a method for detecting fire with light section image to sense smoke. Infrared radiation arrays (1) and infrared cameras (2) are provided in a monitored area. The images of the infrared light spots transmitted by the infrared radiation arrays (1) are converted into video signals by the infrared cameras (2), and transferred to a video switcher (3). The video switcher sends the video signals received from the infrared cameras to a computer (4) one by one. The computer processes the signals. If fire is sensed, the computer controls the alarm unit (5) to alarm by a linkage. <IMAGE> |
申请公布号 |
AU3415600(A) |
申请公布日期 |
2000.11.02 |
申请号 |
AU20000034156 |
申请日期 |
2000.03.23 |
申请人 |
UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA |
发明人 |
HONGYONG YUAN;WEICHENG FAN;GUOFENG SU;BINGHAI LIU;SHENYOU LIU;QINGAN WANG |
分类号 |
G01N21/17;G01N21/53;G08B17/10;G08B17/12 |
主分类号 |
G01N21/17 |
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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