【作者】 陈莉；

【导师】 蒋志方；

【作者基本信息】 山东大学 ， 软件工程， 2010， 硕士

【摘要】 随着科技的发展和社会的进步,信息技术的应用几乎已经深入到人类社会活动和生活的所有领域,计算机和网络已经成为日常工作必不可少的工具,计算机技术是当代发展最为迅猛的科学技术,己经成为当今促进生产力发展的最重要的因素之一。承压类特种设备,如锅炉和压力容器,被广泛地应用于电力、化工、纺织等各个行业,对国民经济发展发挥着不可取代的重大作用。作为生产的重要环节,如何利用目前先进的网络和通信技术,将构成承压类特种设备仪表的传感、数据采集、处理、传输和控制等功能,通过计算机专用或公用平台,配上功能强大的软件,从而使仪器仪表功能更强、效率更高、适用性更好,能够实现高效可靠地监控承压类特种设备的实时运行状态,保证其安全可靠运行,降低劳动强度和生产成本,是本课题的研究目的。承压类特种设备远程在线监控及事故追忆系统是为安全监察部门对各使用单位承压类特种设别的安全运行,采集需要的运行数据,进行有效监管和为分析承压类特种设备事故原因,评估设备安全事故责任提供依据而开发的。为解决承压类特种设备各种运行数据保存,节约监管成本,提高监管效能,本系统采用自动化,信息化,科学化的高科技手段,建设承压类特种设备在线监测及事故追忆系统,为承压类特种设备的安全管理提供了重要的原始数据和技术支持。本文从承压类特种设备使用的安全角度出发,分析了政府部门中特种设备使用远程监控等各项业务,论述了建立承压类特种设备远程监控的必要性、设计目标与原则、总体设计方案等。本文主要研究了承压类特种设备远程在线监控及事故追忆系统的现场监测终端设备的特性,现场与监控中心之间的数据传输技术和监控中心管理信息系统构成。在本系统中,现场监测终端安装在承压类设备上,实施对设备状态的实时监控,采用了GPRS通讯方式和协议技术把现场采集的数据实时传送到监控中心,监控中心的业务工作人员通过开发的监控管理系统界面即可了解远端承压类设备的实时运行状况,在数据出现异常时,系统能够自动报警,利用地理信息系统技术实现故障点位的及时定位,以便及时采取相应措施,减少承压类设备事故的发生概率,保障设备的安全运行,降低损失。论文描述了整个系统的构成,包括监测终端、监控中心和监控终端的硬件和软件。监测终端包括单片机数据采集模块、GPRS通讯模块；监控中心包括数据采集服务器、实时数据处理模块；监控终端主要包括动态仪表的生成,利用MapX地图控件实现地理信息管理模块。系统将远程数据采集、数据传输、危险报警等全部融合在本系统中,系统实施后,为特种设备的安全运行提供了保障。更多还原

【Abstract】 With the technological development and social progress, the application of information technology, almost deep into human social activities and all areas of life, computers and networks have become an indispensable tool for daily work, computer technology is the fastest growing of contemporary science and technology, has become the most important for the development of productivity factor.Special pressure equipment, such as boilers and pressure vessels, has been widely used in electric power, chemicals, textiles and other industries, they are playing an irreplaceable role in development of the national economy. As an important part of safe production, make full use of the network and communication technology, real-time collect, process and control the parameters such as temperature, pressure and water level, detect abnormity in time, prevent security incident to prevent security incidents, to ensure its safe operation, is the subject of research.Special pressure equipment remote monitoring and recall systems for security incidents and supervision departments of the use of units bearing the safe operation of any other kind of special design, the operation of collecting the data needed to conduct effective monitoring and special equipment for the analysis of cause of the incident pressure to assess the safety of equipment to provide the basis responsible for the accident developed. To resolve a variety of questions as operating pressure data storage and save regulatory costs, improve regulatory efficiency of special pressure equipment, the system uses automation, information technology, high-tech scientific instruments, construction of special pressure equipment on line pressure monitoring and emergency recall system provides the raw data and technical support for safety management of the special pressure equipment.This paper begin from the safety use of special pressure equipment, and analysis the business of government departments such as special pressure equipment remote monitoring, discussed the need for remote monitoring, the design objectives, principles, general design of the establishment of special pressure equipment.This paper mainly studies the pressure of special equipment remote monitor and accident remembrance of field monitoring terminal equipment system, with the characteristics of field monitoring center data transfer between technology and the monitoring center management information system structure. In the system, and on-site monitoring terminal installed in confined class equipment, the implementation of the real-time monitoring equipment status, using a GPRS communication mode and the on-site technical agreement of the data collected real-time transmission to the monitoring center, the monitoring center business staff through the development of monitoring and management system interface can understand the distal pressure of such equipment real-time operation condition, in data abnormal, the system can automatically alarm, by using the geographic information system technology realization fault GSSP for timely orientation, so take timely measures to reduce pressure such equipment accidents probability, to protect the equipment safe operation, reduce losses.Paper describes the composition of the whole system, including monitoring terminal, the monitoring center and monitor terminal of hardware and software. Monitoring terminal including single-chip microcomputer data acquisition module, GPRS communication module, The monitoring center includes data gathering server, real-time data processing module; Monitor terminal mainly includes dynamic instrument generation, using MapX map control realization geographic information management module.System will remote data acquisition, data transmission, danger alertion wait all fusion in the system, and the system implementation, for special equipment operation safety of provide the safeguard.更多还原