基于嵌入式系统继保装置CPU硬件测试的设计实现

介绍继电保护装置研发过程中硬件测试的一种方案,分析了继电保护装置的开发流程,并对继电保护装置的处理器,存储器件,数据采集和数据通信等模块的测试方案进行了阐述。该方案能有效的确保继电保护装置硬件平台设计正确性,并使软硬件平台研发流程可靠的无缝衔接。文中所提及的CPU并不是一般PC机上使用的,而是继电保护装置中的核心单板CPU插件。

Design Implementation of Hardware Testing Based on Protective Relaying Equipment CPU

A solution of hardware testing in the research and development of protective relaying equipments is introduced in the thesis, and the development process of protective relaying equipments is discussed. In addition, the testing method of these modules of processor,memory device, data acquisition and communication of protective relaying equipments is presented. This solution can effectively ensure the correctness of the hardware platform of protective relaying equipments, and realize seamless transition between the research and development of hardware platform and software platform . The CPU mentioned in this thesis is not the CPU in PC, but the main control board of protective relaying equipments.