摘要： μC/OS-II以其运行稳定、实时性强、代码短小精悍等优点受到嵌入式系统开发人员的青睐。该文介绍了一个采用μC/OS-II实现的心电监护仪的软件系统的设计与开发。将μC/OS-II移植到S3C2410处理器上，对μC/OS-II进行了配置，在μC/OS-II上创建并运行8个任务，采用消息队列来实现它们之间的通信，协同工作，实现了监护仪的功能。文章还对不采用操作系统、采用Linux以及采用μC/OS-II实现心电监护仪各自的优缺点作了比较和探讨。
关键词：
关键词:
μC/OS-II,
心电监护仪,
ARM
Abstract: μC/OS-II is a stable, real-time and code-efficient operating system kernel. This paper introduces the design and implementation of an ECG monitor’s embedded software system based on μC/OS-II. The developer transplants it to the S3C2410 processor, configures it to fit this system, and creates and runs 8 tasks on this system. They communicate with each other by several message queues. It also compares and discusses the advantage and disadvantage among the systems which are without OS but with Linux and μC/OS-II. The monitor receives a high praise from cardiologists and patients. It will have a broad application anticipation.
Key words:
μC/OS-II,
ECG monitor,
ARM
中图分类号:
张 石;董建威;佘黎煌. 基于μC/OS-II的心电监护仪软件系统设计与开发[J]. 计算机工程, 2007, 33(09): 277-279.
ZHANG Shi; DONG Jianwei; SHE Lihuang. Design and Development of ECG Monitor’s Software System Based on μC/OS-II[J]. Computer Engineering, 2007, 33(09): 277-279.