关于电动汽车充换电站监控系统的设计及应用

发布时间：2018-04-25 14:47

本文选题：智能电网 + 电动汽车　；参考：《华北电力大学》2014年硕士论文

【摘要】：随着人口和经济需求的不断增长,一次能源短缺与环境问题日益突出,实现能源转型与发展新能源汽车尤其是电动汽车是解决能源和环境问题的最佳选择之一。大规模、商业化推广电动汽车的关键是建设稳定、安全、可靠的电动汽车充换电站,而充换电站监控系统是保证充换电站安全可靠运行、高自动化、高效节电的必要组成部分。首先,分析了电动汽车的分类、特点、充电方式以及充换电站的基本组成,总结了电动汽车目前的发展困境和充换电站接入电网后给电网带来的影响。其次,在分析了电动汽车充换电站监控系统的应用模式、监控对象、网络构架以及通信方式基础之上,总结了充换电站监控系统的功能需求,包括实时数据采集与处理、报警处理、配电监控、充电监控、电池更换监控、烟感监视、电动汽车运行监控以及计量计费功能,并分析了开发充换电站监控系统的关键技术,以及本文中设计的监控系统的软件开发平台和系统数据库的选择。然后在对充换电站监控系统研究的基础上,结合VBS cript、JavaScript开发语言和OpenGL技术对监控系统对系统的主界面进行了设计,包括登录界面、主界面和用户管理系统界面,能够实现监控系统用户的登录和管理,以及通过主界面可以方便、快捷的进入监控系统各子系统的监控界面。最后针对监控系统关键技术的分析以及功能需求设计了以VBScript、JavaScript作为开发语言,以SQL Server作为数据库系统的充换电站监控系统,监控系统包括充电监控、数据库、储能监控、事件报警、录波数据、报表浏览以及历史事件等子系统。
[Abstract]:With the increasing of population and economic demand, primary energy shortage and environmental problems are becoming more and more prominent. Realizing energy transformation and developing new energy vehicles, especially electric vehicles, is one of the best choices to solve energy and environment problems. The key to the large-scale commercial popularization of electric vehicles is to build a stable, safe and reliable electric vehicle recharge power station, and the monitoring system of the charging and changing power station is a necessary component to ensure the safe and reliable operation, high automation and high efficiency of electricity saving of the filling and changing power station. Firstly, the classification, characteristics, charging mode and the basic composition of the charging power station are analyzed, and the current difficulties of the electric vehicle development and the influence of the charging and changing power station on the power network are summarized. Secondly, on the basis of analyzing the application mode, monitoring object, network structure and communication mode of the monitoring system of electric vehicle charging and changing power station, the functional requirements of the system are summarized, including real-time data acquisition and processing. Alarm processing, distribution monitoring, charging monitoring, battery replacement monitoring, smoke sensing monitoring, electric vehicle operation monitoring and metering and charging functions are analyzed. And the software development platform and system database selection of the monitoring system designed in this paper. Then, on the basis of the research on the monitoring system of the charging and changing power station, the main interface of the monitoring system is designed by combining the VBS JavaScript development language and OpenGL technology, including the login interface, the main interface and the user management system interface. It can realize the login and management of the users of the monitoring system, and can conveniently and quickly enter the monitoring interface of each subsystem of the monitoring system through the main interface. Finally, according to the analysis of the key technology and the functional requirements of the monitoring system, the paper designs a charging power station monitoring system with VBScript JavaScript as the development language and SQL Server as the database system. The monitoring system includes charge monitoring, database and energy storage monitoring. Event alarm, recording data, report browsing and historical events subsystem.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM910.6;U469.72

【参考文献】