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来源：http://www.cx-fire.com/ 日期：2026-07-04
大空间灭火系统综合应用了现代电子技术、自动化技术和计算机技术。其核心工作原理可概括为以下步骤：
The large space fire extinguishing system integrates modern electronic technology, automation technology, and computer technology. The core working principle can be summarized as follows:
火灾探测：系统利用红外线、紫外光敏元件、数字图像或其他火灾探测组件对火源、温度等进行实时监测。智能型探测组件不但应具有探测高温物体的能力，还要具备判定是否为明火的能力。
Fire detection: The system uses infrared, ultraviolet photosensitive components, digital images, or other fire detection components to monitor the fire source, temperature, etc. in real time. Intelligent detection components should not only have the ability to detect high-temperature objects, but also have the ability to determine whether it is an open flame.
自动跟踪定位：一旦探测到火灾，系统立即启动并进入自动跟踪定位模式。装置通过红外、紫外复合传感技术及智能算法实现火源识别，能在三维空间内自动扫描定位火点。根据国家标准规定，喷射型和喷洒型自动射流灭火装置的定位时间不超过30秒，自动消防炮灭火装置的定位时间不超过60秒。系统配合高清摄像头实现火点三维定位，定位误差小于0.1米。
Automatic tracking and positioning: Once a fire is detected, the system immediately starts and enters automatic tracking and positioning mode. The device achieves fire source recognition through infrared and ultraviolet composite sensing technology and intelligent algorithms, and can automatically scan and locate fire points in three-dimensional space. According to national standards, the positioning time of jet and spray type automatic jet fire extinguishing devices shall not exceed 30 seconds, and the positioning time of automatic fire cannon fire extinguishing devices shall not exceed 60 seconds. The system cooperates with high-definition cameras to achieve three-dimensional positioning of fire points, with a positioning error of less than 0.1 meters.
自动射水灭火：定位完成后，系统自动开启电磁阀，灭火装置对准火源合理喷射水流进行扑救。灭火完成后系统自动关闭阀门，且可重复启停操作。
Automatic water spraying fire extinguishing: After positioning is completed, the system automatically opens the solenoid valve, and the fire extinguishing device accurately sprays water towards the fire source for extinguishing. After the fire extinguishing is completed, the system automatically closes the valve and can repeat the start stop operation.
远程监控与控制：系统具有视频传输和远程监控功能，可实现远程手动控制，并可接入火灾自动报警系统，实现集中管理。
Remote monitoring and control: The system has video transmission and remote monitoring functions, which can achieve remote manual control and can be connected to the automatic fire alarm system for centralized management.
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