抗干扰超声波气体检漏仪设计  

Design of Anti-jamming Ultrasonic Gas Leak Detector

作　　者：夏远飞[1] 黎学远[1] 

机构地区：[1]空军第一航空学院,信阳464000

出　　处：《信息化研究》2013年第3期64-67,共4页INFORMATIZATION RESEARCH

摘　　要：为克服当前飞机氧气系统、冷气系统气密性检测灵敏度低、可靠性差、对机载设备损害大等问题,文章综合运用数字信号处理、数学建模理论、单片计算机等技术,设计了一款基于微控制器和实时操作系统的,通用型抗干扰超声波气体检漏仪。In order to conquer the disadvantages of the laggard means as the low reliability and reliability in testing the capability of the aircraft oxygen system and air-cooling system,we use the techniques synthetically such as digital signal process,math modeling theory and SCM application and so on to construct a new all-purpose anti-jamming ultrasonic gas leak detector based on the micro processor and the real-time operating system.It is indicated by probations that the system possesses many advantages such as excellent precision,capability,maneuverability and portability and it has perfect application value.

关 键 词：抗干扰 超声波 气体检漏仪 数字信号处理 数学建模 

分 类 号：TN247[电子电信—物理电子学]