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基于EnOcean與以太網技術的電力信息管理系統(tǒng)的設計與實現

發(fā)布時間:2018-11-07 18:00
【摘要】:隨著物聯網觀念的出現和物聯網產業(yè)的發(fā)展,不同生產設備之間的互聯性要求標準也更加嚴格,實現系統(tǒng)網絡化已經成為目前產業(yè)發(fā)展的必然之路。而近期剛剛涌現的無線傳感技術——EnOcean技術憑借其質量高而功耗超低的核心科技優(yōu)勢,如能量采集轉換、無線通訊等,被廣泛應用于工業(yè)檢測和樓宇控制建設等領域。反觀國內現狀,企業(yè)管理自覺逐步增強,節(jié)能需求也同步增加,因此,本文將區(qū)域電力信息管理作為研究對象,針對現有傳統(tǒng)管理系統(tǒng)中的缺點,如可擴展性較低、覆蓋范圍較小、升級維護成本費用較高等,設計并實現了由管理中心軟件、協(xié)調網關和EnOcean通信網絡三部分構成的電力信息管理系統(tǒng),該系統(tǒng)主要將以太網技術和EnOcean技術為基礎,全面覆蓋電力信息監(jiān)控、管理與收集流程,是新型的智能化、一體化系統(tǒng)。從研究內容來看,包括研究背景和意義的緒論部分作為第一章被首先列出,該章對比分析了國內和國外的能源管理系統(tǒng),找出他們的相同點和不同點,并總結該系統(tǒng)目前存在的不足之處。同時結合分析EnOcean技術的發(fā)展狀況以及嵌入式以太網接入技術的應用特征,詳細設計出本文的研究框架。第二部分是系統(tǒng)設計,首先在EnOcean節(jié)點的硬件設計方面,該節(jié)點采用TCM300無線射頻芯片作為傳播載體完成PCB設計和外圍電路原理構造圖;其次在系統(tǒng)功能設計方面,根據EnOcean的通信協(xié)議機制,提出適應該節(jié)點并與的Remote Management協(xié)議機制相吻合的管理方法,同時在路由列表的構造生成法中詳細體現Smart Acknowledge機制,共同建立包含采集器、路由器和集中器的EnOcean網絡設計法;再次,在協(xié)調網關軟件設計方面,基于嵌入式TCP/IP協(xié)議的Lw IP架構研究,配合外部的PHY網卡芯片DP83848C,并進行網絡底層驅動編寫,從而實現服務端數據與EnOcean數據的交互式應用;最后,在檢測中心方面,借用Visual Studio2010進行C++語言開發(fā),并通過網絡數據庫SQLServer2010完成系統(tǒng)的相關網絡設計,然后以統(tǒng)計方法對數據信息進行管理。第三部分是系統(tǒng)測試,分開對電力管理系統(tǒng)的各組成部分進行測試有利于深入了解系統(tǒng)技術的完整性和可靠性,而借助系統(tǒng)聯機測試,可以有效管理和分析區(qū)域電力使用數據,合理分配能源資源,促進能源使用效率。
[Abstract]:With the emergence of the concept of the Internet of things and the development of the Internet of things industry, the standards of interconnection between different production equipment are more stringent, the realization of system networking has become the inevitable way of industrial development. Recently, EnOcean technology, which has just emerged, has been widely used in industrial detection and building control construction due to its advantages of high quality and ultra-low power consumption, such as energy acquisition and conversion, wireless communication and so on. On the contrary, the domestic situation, the enterprise management consciousness gradually strengthened, the energy saving demand also increases simultaneously, therefore, this paper takes the regional electric power information management as the research object, aiming at the shortcoming of the existing traditional management system, such as the low expansibility, The power information management system is designed and implemented, which consists of management center software, coordination gateway and EnOcean communication network. The system is based on Ethernet technology and EnOcean technology. Comprehensive coverage of power information monitoring, management and collection process, is a new type of intelligent, integrated system. From the point of view of the research content, the introduction, including the background and significance of the research, is first listed as the first chapter. This chapter compares and analyzes the domestic and foreign energy management systems, and finds out their similarities and differences. The shortcomings of the system are summarized. At the same time, based on the analysis of the development of EnOcean technology and the application characteristics of embedded Ethernet access technology, the research framework of this paper is designed in detail. The second part is the system design. Firstly, in the hardware design of the EnOcean node, the node uses the TCM300 radio frequency chip as the transmission carrier to complete the PCB design and the peripheral circuit principle diagram. Secondly, in the aspect of system function design, according to the communication protocol mechanism of EnOcean, this paper puts forward a management method which is suitable for the node and matches the Remote Management protocol mechanism. At the same time, it embodies the Smart Acknowledge mechanism in the route list generation method in detail. The EnOcean network design method including collector, router and concentrator is established. Thirdly, in the aspect of the software design of the coordination gateway, the Lw IP architecture based on embedded TCP/IP protocol is researched, and the external PHY network card chip DP83848C, is combined with the network bottom driver to realize the interactive application of server side data and EnOcean data. Finally, in the detection center, the C language is developed by using Visual Studio2010, and the network design of the system is completed through the network database SQLServer2010, and then the data information is managed by the statistical method. The third part is system testing. Testing the components of electric power management system separately is helpful to understand the integrity and reliability of the system technology. With the help of on-line testing, it can effectively manage and analyze the regional electric power usage data. Rational distribution of energy resources to promote energy use efficiency.
【學位授予單位】:湖北工業(yè)大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:TM73

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