| 引用本文: | 胡宝,张文,李先彬,陈强林.智能变电站嵌入式平台测试系统设计及应用[J].电力系统保护与控制,2017,45(10):129-133.[点击复制] |
| HU Bao,ZHANG Wen,LI Xianbin,CHEN Qianglin.Design and application of embedded platform test system in smart substation[J].Power System Protection and Control,2017,45(10):129-133[点击复制] |
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| 摘要: |
| 智能变电站使用的装置均采用嵌入式软硬件平台架构，经过新一代智能变电站建设的试点，智能变电站长时间运行的可靠性仍有待提高。针对智能变电站嵌入式平台的特点，开发了一套测试嵌入式平台的测试系统。该测试系统基于实际的软硬件平台，针对内部通信特点，定制测试用例驱动，能够模拟极端情况下各个板卡间协调工作和运行的可靠性，实现软件平台任务调度、时间和内存管理、中断和边界等功能及性能的自动测试和分析。通过该嵌入式平台测试系统，能够快速模拟装置整个生命周期的运行状态和可能出现的异常现象，从而保证智能变电站相关产品的稳定性。该测试系统已经在智能变电站软硬件平台的研发测试过程中得到了充分的应用。 |
| 关键词: 智能变电站 嵌入式 平台 可靠性 |
| DOI：10.7667/PSPC160760 |
| 投稿时间：2016-03-31修订日期：2016-08-25 |
| 基金项目: |
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| Design and application of embedded platform test system in smart substation |
| HU Bao,ZHANG Wen,LI Xianbin,CHEN Qianglin |
| (XJ Electric Co., Ltd., Xuchang 461000, China) |
| Abstract: |
| The devices in smart substation adopt embedded software and hardware platform architectures. The reliability still needs to be improved after pilot construction about new generation of smart substation. A set of test system for testing embedded platform is developed against the characteristics of embedded platform in smart substation. Based on the actual hardware and software platform, in connection with the characteristics of internal communication, this test system can customize the test cases, which can simulate the reliability of coordination and operation among various boards in the extreme situation. Simultaneously, the system can achieve automatic testing and analysis, such as task scheduling, time and memory management, interrupt and border of the software platform. This system can quickly simulate the operation state and the possible anomalies of entire life cycle, so as to ensure the stability of relevant products in smart substation. The test system has been widely used in the research and test of hardware and software platform in smart substation. |
| Key words: smart substation embedded platform reliability |
