【作者】 王晨；

【导师】 宋胜利； 刘仁；

【作者基本信息】 西安电子科技大学 ， 工程硕士（专业学位）， 2016， 硕士

【摘要】 企业计量管理是企业管理的重要组成部分,是一项细致而复杂的工作。其中的计量设备管理又是计量管理的核心,其计量精度直接影响产品质量、生产过程安全有效管控、经济效益和社会效益。大中型企业计量设备常常数以万计,且品种和型号繁多、技术和检定等要求不一、计量数据动态性强。因此,实现计量设备的现代化、科学化、信息化、网络化、系统化管理显得尤为重要。本课题阐述了企业计量设备管理主要内容和管理现状,分析了企业计量设备管理的总体需求和具体需求,据此明确了设计与开发计量设备管理系统的目标,开发了一套基于B/S结构的在线计量设备管理系统。计量设备管理需求主要包括计量设备台账管理;计量设备台账变更维护管理;周期检定/临时检定计划管理;计量设备的应检预警和漏检报警管理;计量设备检定管理;计量设备检定证书管理;计量设备检定结果信息管理;计量设备统计报表管理;计量设备考核管理等;并本课题还对计量设备管理流程进行系统研究。据此本课题进行了计量设备管理系统的详细设计。进行了功能设计、流程设计、数据库设计等架构设计;在系统体系结构上分为三层,从上往下分别为系统框架层、技术框架层以及应用框架层。根据计量设备管理业务流程对各项功能进行了配置,通过对数据资源进行分解、归类、重新组合,本设计方案将计量设备管理系统分为五大模块,即,计量器具管理;计量器具统计;计量仪表管理;计量仪表统计;设备基础管理,对主要功能模块设计进行了说明。采用ASP.NET以及LINQ等技术进行软件开发,以满足计量设备管理需求。系统投入使用以后,对各操作、运行、管理层面使用者反馈的问题进行梳理,并及时解决,进一步完善计量设备管理系统的实用性和适用性。对系统进行了测试运行,本计量设备管理系统采用的测试方法为单元测试与总体测试相结合的方法。首先进行单元测试,检测计量设备管理系统的运行情况,对出现的不合理之处,进行了更改、优化;然后再对计量设备管理系统整体进行总体测试。测试后,表明计量设备管理系统的各项功能能够符合功能需求。该计量设备管理系统实现了对计量设备从新增入库到报废销毁的全生命周期的管理工作信息化,从以往的线下工作推到线上;通过对计量器具和计量仪表分类、分级、检定、全过程的科学管理,系统功能和性能能够较好的满足企业计量设备台账建立与维护等管理、检定计划建立和更新等管理、计量设备周期检定管理以及各种统计和考核管理,并且很好的将计量管理流程镶嵌到该计量设备管理系统中,实现了借助计量管理系统进行计量设备各个节点管理目标,实现了无纸化办公等诸多功能,实现了台账、计划、证书等管理的网络化、自动化和信息化,减少人为因素造成的计量设备管理不当和缺陷,提高了计量设备管理和检定工作的效率及准确度,确保了计量设备正常运行和量值准确,降低了劳动强度,使计量设备管理更加程序化、标准化、精细化。更多还原

【Abstract】 The measurement management is an important part of the enterprise management,and it is also a meticulous and complex work.Among them,the measurement equipment management is the core of the measurement management.The measuring accuracy has a direct influence over the product quality,the safe and effective management and control of productive processes,and economic benefit and social benefit of the enterprises.The measurement equipment of large and medium sized enterprises are often tens of thousands and have variety and variety models.In addition,the verification,techniques and other requirements of the measurement equipment are not the same.The measurement data has dynamic performance.Therefore,it appears especially important for the realization of modernization,scientific,information,networking and systematization of the measurement equipment.The topic researches the main contents and management status of the measurement equipment.A detailed analysis of the aggregate demand and specific demand of the measurement equipment management has been made.On these ground,we make clear the objective to design and develop the measurement equipment management system.A measurement equipment management system based on B/S structure on-line has been developed.The research shows that the management demand of the measurement equipment management mainly includes the measurement equipment ledger management,the measurement equipment ledger change and maintenance management,the measurement equipment periodic and temporary metrological verification planning management,the measurement equipment’s early-warning that should be metrological vivificated and the alarm that miss the metrological verification,the measurement equipment metrological verification management,the certificate of measurement management,the measurement equipment metrological verification result management,the measurement equipment statistical report forms management,the measurement equipment assessment management,and the measurement equipment management process is also systemically researched.Hereby,a measurement equipment management system is detailed designed,including architectural design such as function design,process design and database design.The system architecture is divided into three layers from top to down,namely,system framework layer,technical framework layer and application framework layer.The various functions are configurated according to the work flow of the measurement equipment management.In this design,by on the decomposition,classification and recombination of the data resources,the measurement equipment management system is divided into five functional modules,namely,the measuring instrument management,the measuring instrument statistics management,the measuring device management,the measuring device statistics management,the measurement equipment based management.The designs of the main functional modules are explained one by one.According to the demands of the measurement equipment management,ASP.NET,LINQ and other techniques are adopted to meet the demand of the measurement equipment management.After the system comes into service,the problems from the operators and administrators are sorted out and solved,and the practicability and applicability of the system are further improved.The system has been tested.The combination of the unit testing method and the collectivity testing method has been put to use.Firstly,the measurement equipment management system was tested by the unit testing method,modification and optimizing have been carried out.Then,collectivity testing method of the measurement equipment management system is carried on.By means of the tests,the facts have proved that every functions of the measurement equipment management system meet the requirements.The life cycle management of the measurement equipment management system has been realized,online and offline,from newly added in storage to scrap destruction of the measurement equipment.Through the scientific managements of the measuring instruments and the measuring devices,including but not limited to the administration,classification and metrological verification,the functions and performances of the system can nicely meet the measuring equipment management requirements,including but not limited to the measurement equipment ledger,ledger change and maintenance management,the measurement equipment periodic and temporary metrological verification planning establishing management,the equipment early-warning and the alarm management,the measurement certificate management,the measurement equipment measurement result management,the measurement equipment statistics management,the measurement equipment assessment management.The measurement management flow-path has been nicely inlaid to the measurement equipment management system.With the help of the system,many functions,such as the each node management of the measurement equipment’s and paperless office have come true.The networking and information management of the measurement equipment,such as,equipment ledger,planning and certificate has achieved.The improper and defects due to man-made factors have reduced.The efficiency and accuracy of the management and metrological verification of the measurement equipment have been upgraded.The normal running and measurement accuracy have been ensured.The labor intensity has been reduced.The programming,standardization and elaboration of the measurement equipment management have come into a higher degree.更多还原