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Research of the electrical energy measurement data acquisition engineering based on SCDMA

机译：基于SCDMA的电能计量数据采集工程研究

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The electrical energy measurement data is the basis of estimating electrical energy supply and sales related cost; also it is important information which analyzes the loss of electrical energy transmission and the efficiency of electrical energy consumption. The electrical energy measurement stations are not only distributed among buildings and the streets in the urban areas, but also have been disperses extensively in rural regions such as in the fields and along mountainous areas. Due to the features of dispersed measurement stations, it needs an efficient data-collecting network, which is with large capacity and coverage, to achieve the automatic collection of long-distance measurement data. SCDMA is a kind of wireless communication technique, where SCDMA stands for Synchronized Code Division Multiple Access. To construct specific data-collecting network for electrical energy measurement data by using SCDMA wireless communication technique, the problems associated with the establishment of wireless network should be solved; at the same time, the connection problem of SCDMA network bearing electrical energy measurement data collection service should be settled. This article, which is based on the view of engineering construction, utilizes the features of SCDMA's cellular network establishment technology and smart antenna technology to analyze and suggest the most appropriate electric wave transmission model for urban and rural areas respectively. It also mentions the accession and connection method to serve electrical energy measurement data collection and management, as well as facing-the-object data collecting pattern and device management model. These are applied in the engineering construction and have remarkably solved the base station selecting and signal coverage designs that are associated with SCDMA wireless network establishment, and they help to cope with the connection problems of electrical energy measurement data collection center, enhancing the rea-l-time of electrical energy measurement data collection and building up excellent foundation for analyzing the loss of electrical energy transmission and the efficiency of electrical energy consumption.
机译：电能计量数据是估算电能供应和销售相关成本的基础;这也是分析电能传输损耗和电能消耗效率的重要信息。电能计量站不仅分布在市区的建筑物和街道之间，而且已经广泛散布在农村地区，例如田野和山区。由于测量站分散的特点，它需要一个高效的，具有大容量和覆盖范围的数据收集网络，以实现长距离测量数据的自动收集。 SCDMA是一种无线通信技术，其中SCDMA代表同步码分多址。利用SCDMA无线通信技术构建电能计量数据的专用数据采集网络，应解决与无线网络的建立有关的问题。同时，解决带有电能计量数据采集服务的SCDMA网络的连接问题。本文基于工程建设的观点，利用SCDMA蜂窝网络建立技术和智能天线技术的特点，分别分析和提出了最适合城市和农村地区的电波传输模型。它还提到了用于电能计量数据收集和管理的加入和连接方法，以及面向对象的数据收集模式和设备管理模型。这些被应用在工程建设中，并显着解决了与SCDMA无线网络建立相关的基站选择和信号覆盖设计，它们有助于解决电能测量数据收集中心的连接问题，从而提高了可靠性。 l次电能计量数据的收集，为分析电能传输的损耗和电能消耗的效率奠定了良好的基础。

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