第1个回答 2011-06-18
LIAN-LVD101 type style laser image in air sense smoke fire detection alarm, hkust made Ann based on laser detection technology, computer vision technology, digital signal processing technology and newsletter technology, the latest research and development of fire detection and alarm equipment very early times. Active protection area sampling probe air samples, using intelligent microprocessor image processing of laser, and the abnormal signals (fire and fault) through the LED instructions or through a serial port output. Mainly to solve very early detection of the fire alarm, and thus the fire alarm response speed and detection sensitivity.
The air in the laser image feeling style smoke fire detection alarm design thought is in the fire early days (heat, Yin ran, or low thermal radiation and aerosol formation stage) detecting and alarm, alarm time than the traditional fire detection system for several hours in advance, can be in the fire alarm early, eliminating a fire hazard, make fire losses to a minimum.
The air in the laser image feeling style smoke fire detection alarm as separate detection system use, also can connect hkust made Ann information processing host and other fire alarm control system.
LIAN－LVD101型空气采样式激光图像感烟火灾探测报警器，是科大立安基于激光探测技术、计算机视觉技术、信号处理技术和数字通迅技术，最新研制开发的极早期火灾探测报警设备。探测器主动采样保护区域的空气样品，采用智能微处理器对激光图像进行处理，并把异常信号（火灾和故障）通过LED指示或通过串口输出。主要解决火灾极早期探测报警的问题，提高了火灾报警的响应速度和探测灵敏度。
空气采样式激光图像感烟火灾探测报警器的设计思想是在火灾初期（过热、阴燃、或低热辐射和气溶胶生成阶段）的探测与报警，报警时间比传统的火灾探测系统提前数小时，在火灾初期即可报警，从而消除火灾隐患，使火灾的损失降到最低。
空气采样式激光图像感烟火灾探测报警器可作为单独的探测系统使用，也可连接科大立安信息处理主机及其他火灾报警控制系统。