一种开关电源检测装置的研制  

Research and Design of Test Equipment for Switching Power Supply

作　　者：胡力刚[1] 许伟明[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《仪表技术》2009年第6期47-49,53,共4页Instrumentation Technology

基　　金：上海市研究生创新基金项目(JWCXSL0802)

摘　　要：介绍一种开关电源检测装置的硬件架构和实时操作系统的实现。文中分别介绍了各个外部扩展模块的电路设计以及各模块驱动程序的设计。对该检测装置的实时操作系统的架构和缓存机制进行了分析,并介绍了系统的资源分配情况,以及对驱动程序和实时操作系统的优化。投产后的使用表明,该检测装置运行稳定可靠。The framework of an equipment used to check the switching power supply is introduced. The realization of the RTOS of the equipment is given. And the designs of external modules and the drivers are discussed. The structure of the RTOS and the strategy of buffer storage are analyzed in the article. The assignment of the resources of the system is introduced, too. The method of optimizing the RTOS according to the hardware and the drivers is provided. The equipment has been verified to work stably and reliably.

关 键 词：RTOS LCD IIC 单片机 缓存 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构] TP316.2[自动化与计算机技术—计算机科学与技术]