新型电源装置的嵌入式监控系统的设计与实现  

Design and implementation of embedded monitoring system for new type of power supply

作　　者：徐红艳[1] 佃松宜[1] 邓翔[1] 王琪[1] 

机构地区：[1]四川大学电气信息学院,四川成都610065

出　　处：《计算机工程与设计》2013年第12期4189-4193,4251,共6页Computer Engineering and Design

基　　金：江苏省科技支撑计划(工业)基金项目(BE2012179);江苏省普通高校研究生科研创新计划基金项目(CXZZ12_0229)

摘　　要：为提高新型电源装置的稳定性、实时性和人机交互能力,通过对电源监控需求进行分析,提出了一种三层集散监控结构,设计并实现了基于ARM的电源嵌入式监控系统。基于Linux和Qt开发平台,采用共享内存方式完成数据的实时传递,应用Qwt对各参数进行实时状态显示。实验结果表明,该系统能够不间断、稳定、可靠、实时地对电源设备进行嵌入式监测与预警,并具有良好的交互性;设计基本达到了预期要求,对类似系统的研究与应用具有较好的借鉴作用。To improve the stability, real-time performance and interactivity of the power supply, a three-layer distributed monitoring structure is proposed after analyzing the demands of power monitoring. An embedded power monitoring system is then designed and achieved based on this structure. The system is developed on Linux and Qt platform and it transmits data in real time by sharing memory. The data is used to display the status of every parameter via Qwt. The results of experiments show that the system can monitor and warn the power equipment uninterruptedty, stably, reliably, and promptly with good interactivity; The design provides satisfies the expectation, and set an example for further research and application related to embedded monitoring system.

关 键 词：直流电源 监控系统 图形用户界面 嵌入式系统 LINUX 

分 类 号：TP303.3[自动化与计算机技术—计算机系统结构] TP311[自动化与计算机技术—计算机科学与技术]