Real-time work allocation prediction system for key machine in semiconductor manufacturing factory

Abstract

Disclosed is a real-time dispatch estimation system which comprises: 1. dispatch rules storage display; 2. manufacture performing system database which includes information of position order of each box of chips, processing time, sequentially processing time of every kind of components; 3. database forms, data processing program and instruction generating device; 4. real-time dispatch device; 5. estimation device for products generating time.

Description

technical field [0001] The invention relates to a production automation system of a semiconductor manufacturing plant, in particular to a real-time dispatching prediction system for key machines of a semiconductor manufacturing foundry. Background technique [0002] Generally speaking, in the current semiconductor manufacturing industry, in order to improve production efficiency and reduce production costs, the design department of semiconductor devices is separated from the manufacturing department, that is to say, the design department of semiconductor devices specializes in circuit and structural design of semiconductor devices , and the semiconductor device manufacturing department specializes in manufacturing semiconductor devices according to the circuit and structure of the semiconductor device designed by the semiconductor device design department. The industry calls this kind of factory that manufactures various semiconductor devices according to the semiconductor d...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the above-mentioned semiconductor manufacturing foundry, the management personnel cannot fully understand and digest the working status information of each machine, cannot reasonably formulate the processing time sequence of various workpieces on each machine, and cannot reasonably dispatch workers to key machines in real time , it is not possible to classify and group the workpieces distributed at each machine station, so as to facilitate the continuous processing of similar workpieces, and cannot organize production most effectively, and cannot fully utilize the processing capabilities of each machine on the production line, especially expensive machine groups Shortcomings such as production capacity propose the present invention

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