一种实用并联UPS监控系统的设计.PDFVIP

一种实用并联 UPS 监控系统的设计 1，2 1 1 1 1 单鸿涛 康勇 段善旭 余蜜 陈国英 1．华中科技大学电气工程系 武汉430074, 2.湖北汽车工业学院电气工程系 湖北 十堰 442002； 摘要：本文介绍了一种实用并联UPS监控系统的设计，它既具有对UPS系统现场监控和网络监控的能力。该系统 现场监控功能是基于DSP，CAN总线技术，并采用了ACM240128A大屏幕LCM, 网络监控由RS232接口和SNMP接口实 现,本文给出了其相关的硬件接口、软件设计。该监控系统实用，运行稳定、可靠，成本适中的特点。 关键词 监控 DSP CAN LCM The Practical Design Of supervision System In The Parallel UPS 1, 2 1 1 1 1 Shan Hong-tao , Kang Yong , Duan Shan-xu ,Yu Mi ,Chen Guo-yin ) 1 （Department of electrical engineering, Huazhong University of Science and technology, Wuhan 430074,china 2 Department of electrical engineering, Huibei automobile industrial institute, Shiyan 442002,China) Abstract: This paper introduces the practical design of supervision system in the parallel UPS. The supervision system can realize real-time supervision of parallel UPS in working field and meet the demand of remote monitor. The design of supervision in working field is based on DSP, CANBUS, used of ACM240128A LCM, and remote monitor is realized by RS232 communication and SNMP interface. The designs of the relational hardware interface and software are provided in this paper. The supervision system is practical, stable, reliable, and costs moderately. Keyword: supervision DSP CAN LCM Network ) 总线组建。 1 引言 UPS[Uninterruptible Power Supply] 2 监控系统的硬件设计 的高可靠性为金融、电信、保险、交通、税务、 证券、能源、制造、军队、教育等行业提供了 2.1 监控系统的硬件总体设计 重要的电源保障，对 UPS 设备的管理也日益重