【摘要】 对嵌入式实时操作系统μC/OS-Ⅱ在ARM7上的移植作了简要介绍,构建了基于RTOS(Real-Tim eOperating System)的嵌入式软硬件平台,并在这一平台上设计了一套基于负压波原理的嵌入式原油管道泄漏检测系统。负压波法具有较高的灵敏度和定位精度,但是对系统的实时性有较高的要求,μC/OS-Ⅱ的应用提高了系统的实时性,基于RTOS的应用软件设计更加安全和可靠,容易扩展,而且缩短了开发周期。更多还原

【Abstract】 The embedded real-time operating system(RTOS)μC/OS-Ⅱ port for ARM7 is discussed briefly.The embedded hardware and software platform was established based on RTOS.Under this platform,an embedded pipeline leak detection system was designed based on the principle of suction wave.The suction wave method has high sensitivity and position accuracy,but it needs high real-time quality.The application of μC/OS-Ⅱ improved real-time performance of system.It was concluded that the application software design could be reliable,secure,easy to expand and timesaving with this operating system.更多还原