基于EPCIS的物流信息系统开发方法研究

发布时间：2018-11-20 13:56

【摘要】：随着我国物流行业的发展，物流管理信息系统从过去的提供单一的物流服务、到现在的综合型物流服务以及正在兴起的门到门式的物流服务，其服务模式总体上正在向着供应链上的集成化信息管理的方向发展。然而，目前国内的物流软件提供商所开发的软件功能较弱，系统集成性较差。同时，企业内部和供应链上的企业之间的物流信息系统数据共享困难，“信息孤岛”问题十分严重。 EPC系统的目标是在全球供应链上的企业之间实现高效的信息传递和信息共享。许多案例表明，EPC系统对于解决我国当前环境下的物流信息系统集成性差和“信息孤岛”等问题有很大的应用价值和潜力。然而，我国物流行业中物流信息系统运行大量使用条码扫描和事后录入单据、RFID读取器和电子标签等硬件由于成本过高而尚未普及，这对EPC系统的广泛使用造成了困难。本文提出在基于条码扫描和事后录入单据的物流信息系统的开发中，应用EPC系统中最为关键的EPCIS技术，提高系统的开发效率，增强流程适应性和代码复用度，消除“信息孤岛”问题。首先，本文深入分析了EPC系统的核心组件EPCIS的设计理念，总结了物流活动的共性，即物流活动改变物品的位置和状态；其次，基于物流活动的共性和EPCIS，提出了物流企业信息系统的开发方法。该方法把握了物流活动的共性，统一了操作层各物流活动的开发方法，消除了物流活动之间、物流活动和库存等其他模块之间的关联，极大地提高了模块的复用度；最后，论文中对编码、操作层模块等方面进行了设计，，使得EPCIS适用于条码扫描和事后人工录入单据的现状，并且开发了不使用RFID硬件的情况下应用EPCIS的物流信息系统的原型系统。原型系统操作层包含八个功能模块，管理层包含产品信息管理、库存管理、车辆路径规划等三个模块。论文中还进行了流程适应性检验实验，结果表明，原型系统具有较高的流程适应性，当业务流程发生改变时，原型系统能够快速修改，适应新流程。
[Abstract]:With the development of logistics industry in our country, logistics management information system (LMIs) has provided a single logistics service in the past, a comprehensive logistics service and an emerging door-to-door logistics service. Its service mode is developing towards the direction of integrated information management in supply chain. However, the software developed by domestic logistics software providers is weak in function and poor in system integration. At the same time, it is difficult to share the data of logistics information system within the enterprise and in the supply chain, and the problem of "information isolated island" is very serious. The goal of EPC system is to achieve efficient information transmission and information sharing among enterprises in global supply chain. Many cases show that EPC system has great application value and potential in solving the problems of poor integration of logistics information system and "information island" in the current environment of our country. However, in the logistics industry of our country, a large number of logistics information systems use bar code scanning and post entry of documents. The hardware such as RFID reader and electronic label are not widely used because of the high cost, which makes the widespread use of EPC system difficult. In this paper, in the development of logistics information system based on bar code scanning and post entry documents, the application of EPCIS technology, which is the most key technology in EPC system, is put forward to improve the development efficiency of the system, enhance the adaptability of the process and the degree of code reuse. Eliminate the problem of "information island". First of all, this paper deeply analyzes the design idea of EPCIS, the core component of EPC system, and summarizes the commonness of logistics activities, that is, logistics activities change the position and state of goods. Secondly, based on the commonness of logistics activities and EPCIS, the development method of logistics enterprise information system is put forward. This method grasps the commonness of logistics activity, unifies the development method of each logistics activity in operation layer, eliminates the relation between logistics activity, logistics activity and inventory and so on, and improves the reuse degree of module greatly. Finally, the paper designs the coding, operation layer module and so on, which makes EPCIS suitable for bar code scanning and manual entry of documents. A prototype system of logistics information system using EPCIS without using RFID hardware is developed. The prototype system operation layer consists of eight functional modules, and the management includes three modules: product information management, inventory management and vehicle path planning. The results show that the prototype system has high process adaptability. When the business process changes, the prototype system can be quickly modified to adapt to the new process.
【学位授予单位】：清华大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP311.52;F253.9

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