煤矿供电综合自动化分站设计.doc
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- 煤矿 供电 综合 自动化 分站 设计
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1、摘 要煤炭作为我国目前的主要消耗能源,它的安全生产直接影响着国民经济的能否快速发展。在煤矿生产中,供电环节是保证安全最重要的环节。为了提高煤矿供电的质量、增强供电的安全性,必须对供电系统本身进行可靠的监测、控制和保护。煤矿供电自动化系统的使用能够提高煤矿供电的安全性和可靠性,可以改善供电系统的管理水平。其中,分站是整个系统的中间环节,它起到了一个桥梁作用,一方面将现场设备信息进行集成,另一方面将数据信息转换成统一协议的数据,并且通过串口通信方式传递给主站。本文首先介绍了煤矿供电自动化系统的功能、结构和应用现状。在详细分析SDZB通信规约的基础上,设计出煤矿供电自动化系统分站的网络结构,设计了基
2、于SDZB通信规约的供电自动化分站的硬件系统,该系统主要功能是实现“三遥”功能并能提供用户认证和数据打印等基础功能。最后,利用VC+6.0和通信控件MSComm设计出了分站软件,从而实现对煤矿供电进行自动化控制和管理的功能,提高供电的安全性和可靠性,改善供电系统的管理水平。关键词:煤矿供电自动化系统分站 ;SDZB通信规约 ; “三遥“功能ABSTRACTChinas current coal as the primary energy consumption , it can directly affect the safe production and rapid development
3、of the national economy . In coal production, supply link is to ensure the safety of the most important aspects. In order to improve the quality of coal supply and enhance security of supply , the power supply system itself must be reliable monitoring , control and protection. The use of coal -power
4、ed automation systems can improve mine safety and reliability of power supply , the power supply system to improve the management level . Among them, the sub-station in the middle part of the whole system, it acts as a bridge , while the field device information integration , on the other hand to co
5、nvert the data into a unified data protocols , and passed to the master station via serial communication.This paper describes the features of coal -powered automation systems , structure and application status . On the basis of detailed analysis SDZB communication protocol based on the design of the
6、 coal power sub-station automation system network architecture is designed based on power sub-station automation hardware system SDZB communication protocol , the main function of the system is to achieve the three remote function and can provides user authentication and data printing and other basi
7、c functions. Finally , the use of VC + +6.0 and communication control MSComm designed the sub-station software , enabling the coal -powered automated control and management functions , improve the safety and reliability of power supply , the power supply system to improve the management level Keywor
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