Wireless digital terminal based real-time monitoring system and method for machined work-in-process parts

Abstract

The invention discloses a wireless digital terminal based real-time monitoring system and method for machined work-in-process parts. The system comprises wireless digital terminals, wireless APs (access points), a server management end and management user ends, wherein the wireless digital terminals are connected through the wireless APs and access a workshop wireless local area network; the wireless APs are connected with a workshop switchboard through twisted pairs, so that the wireless digital terminals access an enterprise wired local area network and are in network connection with the management user ends and the server management end; the wireless digital terminals are installed on containers storing the parts, access the enterprise local area network through the wireless APs and are connected with the server management end; and management users access the server management end in a B / S (browser / server) mode, monitoring and management of the work-in-process parts, such as dynamic digital display of part labels, real-time enterprise workshop digital stocktaking, digital material handover recording, work-in-process part positioning and the like, can be realized conveniently, overstocking of workshop work-in-process is reduce effectively, and the circulation efficiency of the work-in-process parts is improved.

Description

technical field [0001] The invention relates to the technical field of machine parts processing information technology, in particular to a wireless digital terminal-based real-time monitoring system and method for machine-in-process parts. Background technique [0002] The mechanical parts processing workshop has a large volume and a wide area, and the production and processing process is complex and has many disturbance factors. The processing of a batch of parts often has to go through multiple processing procedures, and the processing time period is long. In addition, abnormal events such as equipment failure, mold damage, and quality problems occur from time to time, so that a large number of products in various forms exist in various process stages. Work in progress funds usually account for more than 50% of the total funds of the enterprise. The WIP of mechanical parts processing enterprises has the characteristics of wide coverage, many links, frequent handover and f...

AI Technical Summary

Problems solved by technology

Aiming at the shortage of work-in-progress management under the traditional paper-based method, some people have proposed a work-in-process management solution based on barcode and RFID radio frequency identification technology, but these two methods are only suitable for the management of large or valuable parts, but for a large number of There is currently no good solution for small parts WIP

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