Research On Key Technologies Of Material Management And Control Of A Product Based On RFID

In recent years,the development scale of China's high-efficiency and energy-saving transformer industry has continuously expanded,which has directly promoted the industrial upgrading of transformer cores.As the core part of the transformer,the cost and efficiency of the iron core manufacturing process directly determine the development of the transformer manufacturing enterprise.The material information in the iron core production workshop is discrete,which makes dynamic tracking difficult.Therefore,strengthening the digital management and control of workshop materials is the basis to ensure that enterprises realize intelligent manufacturing,and to upgrade the information of transformer companies and comprehensively improve the overall production capacity has an extremely important role and significance.This paper takes the material management system of a folding iron core production workshop as the research object.Firstly,by analyzing the characteristics of Radio Frequency Identification(RFID)technology and folding iron core process flow,the demand analysis of the material management and control system based on RFID technology is summarized,and the overall technical framework of material management and control is constructed.Secondly,a set of RFID code suitable for folding iron core is designed.By combining the correlation characteristics of the collected data in time and space,a data collection algorithm based on the spatial distance and time correlation model is proposed to ensure the material data information.The completeness and accuracy of laid the foundation for the application of RFID technology in material control.Thirdly,the data-driven integrated control scheme based on RFID was studied,a data processing and optimization method based on multi-objective evolutionary algorithm was proposed,and prove the effectiveness of the algorithm through calculation was proved.Fourthly,a strategy for the management of the cache area materials for the station group is proposed is studied in combination with the station correlation and the characteristics of different levels of materials,which improves the efficiency of the cache area material distribution.Finally,based on the above architecture design,function design and key technology research,the prototype design tool RP8.0 is used to design and fully describe each functional module of the material management and control prototype system.In this paper,through in-depth research on the key RFID based material management and control,workshop material flow and information flow can be integrated.Sharing these data information can provide more reliable technical support for real-time data exchange and real-time response of the entire material management and control system so that the enterprise workshop material management from extensive to fine,effectively improving the product material management level and production efficiency.