基于无线通讯技术的化学技术监控与生产管理系统的设计与实现

发布时间：2018-11-16 13:14

【摘要】：现代化电厂对生产管理、技术管理和数据信息管理方面的要求非常高。本文设计将无线通讯技术应用到化学技术监控与生产管理系统中,实现化验数据、缺陷管理、生产任务、技术分析及耗材管理等生产管控流程的统一高效运作。文章研究了现代化电厂化学技术监控与生产管理的需求特点和发展方向。通过核心三层交换机连接堆叠式网络主机构成服务器,利用路由器形成系流环路主干设计了基于WLAN技术的包含无线网络基站系统的电厂网络拓扑结构。基于ASP脚本环境、access数据库引擎、SQL读写技术、WAP标准及其定义的WML标记协议开发了满足生产需求的服务器端网站系统,利用基于OCX控件的ASP二次开发方法完成了系统与GSM MODEM的兼容开发,并进行了系统在智能移动终端上的运行调试。该系统是在传统的服务器-PC机有线管理系统的基础上的改进,使其兼具管理密集性和移动灵活性,既保留了PC端管理网络的功能和服务器侧最高级管理的特点,又融入了移动终端直接联入系统参与管控和短信通知办公的方便功能,由于服务器仍然是系统的核心,所有响应动作都由服务器完成,所以保证了整个系统的稳定性和安全性,实现了化学技术监控点被设置在远离监控中心的外围取样化验点,化验人员将采集的信息录入客户端并无线通讯网络传送至远方服务器数据库的功能。通过实际应用试验,提高了企业在实际化学技术监控及生产管理工作上的效率,基本满足了设计的初衷。
[Abstract]:Modern power plants have very high requirements for production management, technical management and data information management. In this paper, the wireless communication technology is applied to the chemical technology monitoring and production management system to realize the unified and efficient operation of laboratory data, defect management, production task, technical analysis and consumables management. This paper studies the demand characteristics and development direction of chemical technology monitoring and production management in modern power plants. The stack network host is connected with the core three-layer switch to form the server. The network topology of the power plant including the wireless network base station system based on WLAN technology is designed by using the router to form the backbone of the system. Based on ASP script environment, access database engine, SQL read-write technology, WAP standard and its defined WML markup protocol, a server-side website system is developed to meet the production requirements. The compatible development between the system and GSM MODEM is completed by using the ASP secondary development method based on OCX control, and the system running and debugging on the intelligent mobile terminal is carried out. This system is an improvement based on the traditional server-PC computer cable management system, which makes it have both management denseness and mobility flexibility. It not only retains the function of PC terminal management network and the characteristics of server side most advanced management. It also integrates the convenient function of the mobile terminal directly connected to the system to participate in the control and the short message notification office. Because the server is still the core of the system, all the response actions are completed by the server, so the stability and security of the whole system are guaranteed. The chemical technology monitoring point is set up in the peripheral sampling and testing point which is far from the monitoring center. The chemists input the collected information into the client and send the wireless communication network to the remote server database. Through practical application experiments, the efficiency of practical chemical technology monitoring and production management is improved, and the original intention of the design is basically satisfied.
【学位授予单位】：华北电力大学(北京)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;TM62

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