Design And Implementation Of BOM-based Intelligent Manufacturing Engineering Management System

Since the development of computer technology spurs the increasing developmentof manufacturing production technology,nowadays,the outdated productiontechnology and management can’t adapt to the demand of modernizedcorporations.The differences among enterprises are becoming more and moredifferent, therefore, in order to enhance the competitiveness of enterprises in theglobal market,manufacturing enterprises began to seek a method of high speed andeffective to improve product quality and operational efficiency.So far,Enterpriseintelligent manufacturing has become the only way to the enterpriseinformationization,and also the key point to the survival and prosperity of enterprises.BOM is short for Bill of Material, which is the basic part of production in theindustry and used for independent and effective development of materials. BOM runsthroughout the entire production in life cycle process, and it can optimize enterprisestructure in the field of factory inventory, purchasing, sales, costs and even productionmanagement, so as to overcome the different kinds of defects in the factory. BOM isthe core of the whole factory with efficient operation data, and it can directly affectthe entire factory on whether it can realize informatization and develop and design themanagement system of Intelligent Manufacturing Engineering based on BOM, inorder to meet the needs of material management in the manufacturing enterprises,improve the market competitiveness of enterprises, and to achieve the scientificmanagement of modern enterprises. In this paper, combined with the status ofinformatization of a manufacturing enterprise in Shanghai, it shows a detailed analysisof the enterprise’s production operation mode for this enterprises, and puts forward theintelligent manufacturing engineering management system based on BOM.Furthermore, the thesis have a deep study of the structure, algorithm and model aboutBOM, the specific contents are as follows:（1）Firstly, the thesis analysis the status and situation of informatization ofmanufacturing industry, and the current research about BOM at home and abroad.（2）The paper has a detailed description of concept about BOM and itsimportance in the enterprise, explains the concept of intelligent manufacturing idea,gives eight kinds of different periods of BOM, develops the life cycle process andhow it works, and puts forward seven properties of materials. All about these studiesprovides a basis for the model design of BOM, scheme provides the way of recording BOM, and gives the scheme of automatic input.（3）The thesis propose a new BOM coding standard and method based on theoriginal BOM code, which brings in the process of coding and effectively improvesthe readability of the code, solve the garbage phenomenon of old.（4）This paper studied the data structure of BOM, analyzes the three commonBOM expression, introduces five kinds of data structure of BOM common, andanalyzes the advantages and disadvantages about BOM.（5）It presents the concept of BOM sharing block, which reduce the dataredundancy of traditional BOM structure, realizes the separation of duty managementmode, provides simplified function to the complex BOM data of enterprises. As aresult, it improve the efficiency of the enterprise of production.（6）This paper analyzes the common BOM algorithm, recursive algorithm andhierarchical algorithm. According to the original algorithm, it put forward theimproved algorithm. The BOM closed loop checking algorithm is conducive to theconsistency of the BOM data maintenance, and also provides a solution for theintegrity of the BOM.（7）It gives a new BOM tracking model of quality, which is focus on the qualityof products from the supplier to the sales department sales. And the tracking beginsfrom the order numbers of the products, and the find the problem from the process ofmachining process, machining workshop, production batch, purchasing batch andmaterial suppliers. It provides the solutions and evidence to solve problems.（8）According to the factory requirements, it provides the processes of thearchitecture design, function design, database design, detailed design process, andfinishes the key technology of the system and the development and Realization of thesystem, and finally do adequate testing, presents the main architecture diagram, datasheets, functional flow diagram, test case etc..At the end of this paper, it summarizes the main tasks, the future researchdirection was proposed. The results of this research has been used stably operated inthe factory. And according to the feedback results of the factory, it works well in thenormal operation of the system, and in the meantime, it also improve the efficiency ofproduction, which comes into a perfect effect.