智能电表售电和自动数据采集系统的建设

发布时间：2018-02-05 00:24

本文关键词： 智能电表售电费控数据采集 Java　出处：《天津大学》2014年硕士论文　论文类型：学位论文

【摘要】：目前,随着我国开始试行阶梯电价政策,以及分时电价出现了更广泛推广的趋势,电力公司开始更换和使用具有远程通讯功能的智能电能表。一方面解决原有预付费电表和手抄电表的电费回收问题,另一方面采用表内计算多种费率的方式避免远程通讯不畅时无法扣费的问题。本文旨在分析电力公司执行居民阶梯电价的管理需求,设计出一套满足售电操作和数据采集的应用系统。系统主要包括智能电表的售电充值卡的密钥生成、售电充值、电表电能数据的自动采集及费控等功能。系统的使用对象为电力公司的计量人员和客户服务的售电人员。本文通过系统的售电和数据采集功能设计、系统主要数据结构的构建以及系统开发运行所需的软件平台、硬件平台进行了详细论述,还从系统所需的安全密钥算法、电表充值、电表自动数据采集所需的网络协议和传输规约等方面进行了详细论述。本文基于采用售电充值的密钥认证技术、数据采集的Java跨平台开发技术、数据存储的Oracle11g数据库平台等计算机技术设计和实现基于B/S的三层模式的预付费充值和数据自动采集系统,旨在实现利用Oracle大型数据库来存储、管理大量居民用电和售电充值数据信息,用于实现对其各种数据的分类、查询和统计,为用电管理服务。智能电表售电及自动数据采集费控系统系统将满足居民执行阶梯电价应用,同时也大大提高电力企业的服务质量,提高用电客户的满意度,同时提高电力公司管理人员和售电人员的工作效率。该系统将给电力企业整个的信息化建设也带来深远而有意义的影响。
[Abstract]:At present, along with our country starts to try out the ladder electricity price policy, as well as the time-sharing electricity price has appeared the more extensive promotion tendency. Electric power companies began to replace and use intelligent watt-hour meters with remote communication functions. On the one hand, the electricity recovery problem of the original prepaid meter and hand-copied meter is solved. On the other hand, the method of calculating various rates in the table can avoid the problem that the remote communication can not be deducted when the communication is not smooth. This paper aims to analyze the management demand of the electric power company to carry out the residential ladder electricity price. A set of application system is designed to meet the demand operation and data acquisition. The system mainly includes the key generation and the selling charge value of the charging card of the intelligent meter. The use of the system is for the metering personnel of the power company and the sales staff of customer service. This paper through the system of electricity sales and data acquisition function design. The construction of the main data structure of the system, the software platform needed for the system development and operation, the hardware platform are discussed in detail, and the security key algorithm required by the system, the ammeter charging value, are also discussed in detail. The network protocol and transmission protocol for automatic data acquisition of electric meter are discussed in detail. Based on the key authentication technology of selling charge, the Java cross-platform development technology of data acquisition is introduced in this paper. The Oracle11g database platform for data storage is used to design and implement the prepaid charging and automatic data acquisition system based on the three-tier model of B / S. The purpose of this paper is to use the Oracle database to store and manage a large number of residential electricity consumption and charging data information, which can be used to classify, query and statistics the various data. Intelligent meter selling and automatic data acquisition and control system will meet the needs of the residents to carry out the application of ladder price, at the same time, it will greatly improve the service quality of power enterprises and improve the satisfaction of customers. At the same time, the system will bring profound and meaningful influence to the whole information construction of electric power enterprises.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM933.4

【参考文献】