基于RFID的市級電力公司物資管理系統(tǒng)設(shè)計與實現(xiàn)
發(fā)布時間：2018-09-19 08:00
【摘要】：物資管理系統(tǒng)是提高企業(yè)運行效率、降低企業(yè)運行成本的重要措施,也是實現(xiàn)企業(yè)戰(zhàn)略目標(biāo)、增強企業(yè)競爭力的重要手段。本文針對作者的工作實際,設(shè)計了一款基于RFID技術(shù)的電力企業(yè)物資管理系統(tǒng)。RFID技術(shù)的使用可以降低倉庫管理員對物資出入庫管理的工作量,使得物資盤點和查找更加省時和簡便,同時也能夠有力保證倉儲物資信息的準(zhǔn)確性、提高物資存取速度。系統(tǒng)中將傳統(tǒng)物資管理方式的招標(biāo)采購、倉儲管理、需求計劃以及采購管理等內(nèi)容整合到一個系統(tǒng)中,各個工作組通過網(wǎng)絡(luò)共享數(shù)據(jù)庫中的數(shù)據(jù),減少彼此溝通的工作時間,這樣所有的數(shù)據(jù)傳輸和信息傳遞都在系統(tǒng)中進行,不會出現(xiàn)信息不對稱的問題,也可以有效提高工作效率。論文首先對RFID技術(shù)進行分析,介紹了RFID系統(tǒng)的組成、分類、相關(guān)通信協(xié)議,重點分析了電力物資管理系統(tǒng)中RFID系統(tǒng)的選型要求；分析了物資管理系統(tǒng)的數(shù)據(jù)庫設(shè)計要求,對比了SQL SERVER、ORACLE、DB2與MYSQL幾種數(shù)據(jù)庫的優(yōu)缺點,綜合選定SQL SERVER為本系統(tǒng)使用的數(shù)據(jù)庫；對比分析了B/S結(jié)構(gòu)與C/S結(jié)構(gòu)的優(yōu)缺點,通過綜合分析選定B/S結(jié)構(gòu)模式。其次對市級電力公司物資管理系統(tǒng)的需求進行綜合分析。分析了電力系統(tǒng)所需管理的物資分類,根據(jù)電力系統(tǒng)的物資分類特點進行物資管理分析；分析了電力系統(tǒng)物資管理的特點,結(jié)合物資管理在電力上的應(yīng)用分析了現(xiàn)在化物資管理系統(tǒng)所需的功能,根據(jù)物資的流動方向確定了物資管理系統(tǒng)的流程,重點分析了系統(tǒng)各個組成模塊以及功能需求；確定系統(tǒng)的設(shè)計原則,為系統(tǒng)設(shè)計劃定標(biāo)準(zhǔn)。最后對物資管理系統(tǒng)的設(shè)計與實現(xiàn)進行描述。按照MVC的架構(gòu)模式,本系統(tǒng)設(shè)計分為表現(xiàn)層、業(yè)務(wù)邏輯層和數(shù)據(jù)支撐層三部分。其中業(yè)務(wù)邏輯層又分為需求計劃子系統(tǒng)模塊、招標(biāo)管理子系統(tǒng)模塊、采購管理子系統(tǒng)模塊、倉儲管理子系統(tǒng)模塊、物流管理子系統(tǒng)模塊和系統(tǒng)管理部分。論文重點分析了倉儲管理子系統(tǒng)設(shè)計和招標(biāo)管理子系統(tǒng)設(shè)計,這兩部分內(nèi)容是本設(shè)計的創(chuàng)新點。倉儲管理子系統(tǒng)將RFID技術(shù)的應(yīng)用與傳統(tǒng)的基于貨位的管理方式相結(jié)合,即滿足了電力企業(yè)的行業(yè)應(yīng)用,又降低了倉儲管理的成本,節(jié)約管理時間。招標(biāo)管理子系統(tǒng)是目前物資管理的重點發(fā)展方向,采用網(wǎng)絡(luò)招標(biāo)的方式能夠節(jié)約招標(biāo)時間和成本,同時又能擴大招標(biāo)范圍,采購到物美價廉的物資。最后對數(shù)據(jù)庫部分的設(shè)計實現(xiàn)進行分析,明確了數(shù)據(jù)庫的設(shè)計原則、E-R圖設(shè)計以及數(shù)據(jù)庫的雙機熱備份部署和數(shù)據(jù)的異步同步。
[Abstract]:Material management system is an important measure to improve the operation efficiency and reduce the operating cost of the enterprise. It is also an important means to realize the strategic goal of the enterprise and enhance the competitiveness of the enterprise. In this paper, according to the actual work of the author, we design a power enterprise material management system based on RFID technology. The use of RFID technology can reduce the workload of the warehouse administrator to manage the material in and out of the warehouse. It makes inventory and search more time saving and simple, at the same time, it can ensure the accuracy of storage material information and improve the speed of material storage and storage. In the system, the traditional material management methods, such as bidding and purchasing, warehousing management, demand planning and purchasing management, are integrated into one system. The working groups share the data in the database through the network to reduce the working time of communicating with each other. In this way, all data transmission and information transmission are carried out in the system, without the problem of information asymmetry, and the work efficiency can be improved effectively. First of all, the paper analyzes the RFID technology, introduces the composition, classification, related communication protocols of the RFID system, analyzes the selection requirements of the RFID system in the power material management system, and analyzes the database design requirements of the material management system. The advantages and disadvantages of several databases of SQL SERVER,ORACLE,DB2 and MYSQL are compared and SQL SERVER is selected as the database of the system, and the advantages and disadvantages of B / S structure and C / S structure are analyzed, and the B / S structure pattern is selected by comprehensive analysis. Secondly, the demand of material management system of municipal power company is analyzed comprehensively. This paper analyzes the material classification needed for power system management, analyzes the material management according to the characteristics of power system material classification, and analyzes the characteristics of power system material management. Combined with the application of material management in electric power, this paper analyzes the functions needed by the current material management system, determines the flow of the material management system according to the flow direction of the material, and emphatically analyzes each component module and functional requirements of the system. Determine the design principles of the system and define the standard for the system design. Finally, the design and implementation of material management system are described. According to the architecture of MVC, the system is divided into three parts: presentation layer, business logic layer and data support layer. The business logic layer is divided into demand planning subsystem module, bidding management subsystem module, procurement management subsystem module, warehouse management subsystem module, logistics management subsystem module and system management module. This paper focuses on the design of warehouse management subsystem and tender management subsystem, which are the innovation points of this design. The warehouse management subsystem combines the application of RFID technology with the traditional management method based on cargo location, which not only satisfies the industry application of electric power enterprises, but also reduces the cost of storage management and saves management time. The tender management subsystem is the key development direction of material management at present. The network bidding method can save the bidding time and cost, at the same time, it can expand the bidding scope and purchase the goods with good quality and cheap price. Finally, the design and implementation of the database are analyzed, and the design principle of the database is clarified, including the design of the E-R diagram, the deployment of the hot backup of the database and the asynchronous synchronization of the data.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TP311.52
[Abstract]:Material management system is an important measure to improve the operation efficiency and reduce the operating cost of the enterprise. It is also an important means to realize the strategic goal of the enterprise and enhance the competitiveness of the enterprise. In this paper, according to the actual work of the author, we design a power enterprise material management system based on RFID technology. The use of RFID technology can reduce the workload of the warehouse administrator to manage the material in and out of the warehouse. It makes inventory and search more time saving and simple, at the same time, it can ensure the accuracy of storage material information and improve the speed of material storage and storage. In the system, the traditional material management methods, such as bidding and purchasing, warehousing management, demand planning and purchasing management, are integrated into one system. The working groups share the data in the database through the network to reduce the working time of communicating with each other. In this way, all data transmission and information transmission are carried out in the system, without the problem of information asymmetry, and the work efficiency can be improved effectively. First of all, the paper analyzes the RFID technology, introduces the composition, classification, related communication protocols of the RFID system, analyzes the selection requirements of the RFID system in the power material management system, and analyzes the database design requirements of the material management system. The advantages and disadvantages of several databases of SQL SERVER,ORACLE,DB2 and MYSQL are compared and SQL SERVER is selected as the database of the system, and the advantages and disadvantages of B / S structure and C / S structure are analyzed, and the B / S structure pattern is selected by comprehensive analysis. Secondly, the demand of material management system of municipal power company is analyzed comprehensively. This paper analyzes the material classification needed for power system management, analyzes the material management according to the characteristics of power system material classification, and analyzes the characteristics of power system material management. Combined with the application of material management in electric power, this paper analyzes the functions needed by the current material management system, determines the flow of the material management system according to the flow direction of the material, and emphatically analyzes each component module and functional requirements of the system. Determine the design principles of the system and define the standard for the system design. Finally, the design and implementation of material management system are described. According to the architecture of MVC, the system is divided into three parts: presentation layer, business logic layer and data support layer. The business logic layer is divided into demand planning subsystem module, bidding management subsystem module, procurement management subsystem module, warehouse management subsystem module, logistics management subsystem module and system management module. This paper focuses on the design of warehouse management subsystem and tender management subsystem, which are the innovation points of this design. The warehouse management subsystem combines the application of RFID technology with the traditional management method based on cargo location, which not only satisfies the industry application of electric power enterprises, but also reduces the cost of storage management and saves management time. The tender management subsystem is the key development direction of material management at present. The network bidding method can save the bidding time and cost, at the same time, it can expand the bidding scope and purchase the goods with good quality and cheap price. Finally, the design and implementation of the database are analyzed, and the design principle of the database is clarified, including the design of the E-R diagram, the deployment of the hot backup of the database and the asynchronous synchronization of the data.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TP311.52
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