Design And Implementation Of Inventory Management System Of Cable Industry Based On RFID

With the rapid development of economy,the demand for automation and informationization in the manufacturing industry has become more and more intense.The traditional inventory management system has the error of manual data entry.Inventory management is also Inefficient.In the wire and cable industry,the annual material cost in the warehouse accounts for more than 70% of the total cost.Therefore,the efficiency and reliability of inventory management are particularly important.The demand of cable companies changes every year.The existing inventory management system of cable plant has the problems of low efficiency,simple architecture,high coupling,poor scalability,and difficult maintenance in later period.It can not adapt well to changes in demand.So this paper has designed a RFID inventory management system which used to solve the above problems.The following are the main research contents of this article:(1)By analyzing and contrasting some identification technologies,this paper has clarified the reasons why RFID technology is applied to inventory management and selected the type of tags based on actual business scenarios,and applied RFID technology to various scenarios of inventory management.The factory completed the hardware deployment of RFID.(2)From the consideration of improving the availability and reliability of the system,this paper reconstructs and optimizes the system architecture.For example,in the entire project construction,this paper adopts the design concept of a three-tier architecture and uses Spring,SpringMVC,and Hibernate framework to implement three-tier architecture that ultimately improves code reusability and reduces system coupling.In the use of the three major frameworks,this paper also completed the configuration and optimization based on the actual scenario,and adopted a distributed design concept.The inventory management was decoupled from modules into subsystems,thus further improving system availability.In process communication,this article introduces the message queue technology,which enables the system to communicate asynchronously,solves the problem of synchronous blocking,and uses the service-oriented design principles in the inter-process calls,exposing the main service interfaces of the system to the external in the form of Web services.This reduces the coupling between systems.In terms of improving the system operating efficiency,this paper uses the Ehcache technology and WebSocket technology,which makes the real-time features of the warehouse electronic signage has been optimized,and the test proved that the performance of the system has been greatly improved,and finally completed Cluster deployment of software systems in the industrial scene.(3)Considering the collision problem that may appear after the introduction of RFID technology,this paper put forward a new anti-collision algorithm based on the analysis and comparison of conventional anti-collision algorithm.The simulation results show that the algorithm can solve the random missed reading problem of the ALOHA algorithm and can also solve the problem of inefficient and large amount of data transmission of improved binary algorithms.Overall,the new anti-collision algorithm has better comprehensive performance.