By the use of fuzzy optimization theory and hierarchy analysis process, multiple targets detected by airborne fire control system are sorted according to their threat level.
利用模糊优选理论与层次分析方法，对航空火控系统探测到的多个目标进行了威胁程度的排序。
When unsafe levels of gases are detected, signals alert personnel and active ventilation systems through the fire protection system.
当探测到非安全等级的气体出现，信号就会向工作人员发出警报，并对整个消防系统启动通风系统。
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