工程机械退役产品再制造信息追溯系统的研究与开发

发布时间：2018-02-21 18:38

本文关键词： 退役产品再制造模型信息追溯信息管理系统全生命周期　出处：《湖南大学》2015年硕士论文　论文类型：学位论文

【摘要】：工程机械退役产品因其含有诸多可再利用零部件及多种可循环材料,其再制造可以有效地节约成本,提高资源的利用率,降低产品制造过程对资源及环境的影响,受到人们的广泛关注。我国在再制造方面起步较晚,在再制造流程和信息管理方面存在很大的不足。一方面,很多再制造企业一直沿用传统的制造流程进行再制造流程设计及信息管理。另一方面,一些再制造信息系统虽然能实现对信息的管理,但是大多数只着眼于业务流程的连贯性,只能提供非常零碎的基本信息,大大地影响了信息追溯和再制造决策的效率,导致资源的浪费。针对以上问题,本文在对工程机械退役产品的全生命周期流程进行分析和改进的基础上,建立了工程机械退役产品的再制造信息追溯模型,并将其得以实现和应用,开发了基于B/S模式的工程机械退役产品回收再制造信息管理及追溯系统。本文研究的主要内容如下:(1)在大量调研工作的基础上,结合某工程机械退役产品再制造公司的再制造业务,对工程机械退役产品的回收及再制造流程进行详细的分析。针对现有再制造流程在信息传递过程中存在的不足,对其进行改进和完善。并将物联网中先进的RFID无线射频技术,引入到退役产品的再制造过程中,构建了基于RFID的工程机械退役产品信息追溯模型。(2)根据工程机械退役产品信息追溯模型,对退役产品的再制造信息追溯系统进行系统设计。首先明确了系统目标,并从技术、经济和环境三个层面对系统的可行性进行分析;然后对系统流程进行了详细的设计,包括从回收进厂、初步鉴定、拆解、清洗、检测、再制造修复业务、装配至追溯全过程的业务流程和数据流程分析和设计;并对系统进行了数据库的设计。(3)系统实现和应用。根据系统的业务流程分析、数据流程分析和数据库设计等,以Visual C#和Oracle数据库为开发工具,开发了基于Web的B/S模式的工程机械退役产品信息追溯系统,并将该系统在某工程机械再制造企业进行应用,取得了很好的效果。
[Abstract]:Because the retired products of construction machinery contain many reusable parts and many kinds of recyclable materials, their remanufacture can save cost effectively, improve the utilization ratio of resources, and reduce the impact of product manufacturing process on resources and environment. People pay more attention to it. Our country starts late in remanufacturing, and has a lot of shortcomings in remanufacturing process and information management. On the one hand, Many remanufacturing enterprises have been using traditional manufacturing processes for remanufacturing process design and information management. On the other hand, although some remanufacturing information systems can manage information, most of them only focus on the continuity of business processes. Only very piecemeal basic information can be provided, which greatly affects the efficiency of information traceability and remanufacturing decisions, resulting in a waste of resources. Based on the analysis and improvement of the whole life cycle process of retired products of construction machinery, a remanufacturing information traceability model of retired products of construction machinery is established in this paper, and it is realized and applied. Based on the B / S model, the information management and traceability system for the recycling and remanufacturing of retired products of construction machinery is developed. The main contents of this paper are as follows: 1) on the basis of a lot of research work, Combined with the remanufacturing business of a remanufacturing company of retired products of construction machinery, this paper analyzes in detail the recovery and remanufacturing process of retired products of construction machinery, aiming at the shortcomings of the existing remanufacturing process in the process of information transmission. The advanced RFID wireless radio frequency technology in the Internet of things is introduced into the remanufacturing process of decommissioned products. According to the model of retired product information of construction machinery, the system design of remanufacturing information traceability system of retired product is designed. Firstly, the goal of the system is defined, and the technology is introduced. The feasibility of the system is analyzed at the three levels of economy and environment, and then the system process is designed in detail, including the business of recycling into the plant, preliminary identification, dismantling, cleaning, testing, and remanufacturing and repairing. The business process and data flow analysis and design of the whole process of assembly to traceability are carried out, and the database design and application of the system are carried out, according to the business process analysis, data flow analysis and database design of the system, etc. Using Visual C # and Oracle database as development tools, the information traceability system of retired construction machinery based on B / S model of Web is developed. The system is applied in a remanufacturing enterprise of construction machinery, and good results have been obtained.
【学位授予单位】：湖南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU60

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