Emergency capacity allocation plan deduction method and system

Abstract

The invention relates to an emergency capacity allocation plan deduction method and system. The method comprises the following steps: constructing corresponding emergency production event meta-models for different types of events in an emergency state; matching the capacity allocation demand with the emergency production event meta-model to obtain the information description of the actual capacity allocation demand and the information description of the plan optimization constraint condition; constructing a productivity allocation plan library; calculating the global similarity between the capacity allocation demand and the existing cases in the capacity allocation plan library, and outputting an optimal matching plan according to the similarity; and accessing the knowledge base to call stored expert knowledge and rules according to actual requirements of capacity allocation, correcting the capacity allocation plan in the optimal matching plan, and outputting the corrected capacity allocation plan to decision makers. According to the method, the capacity allocation auxiliary decision-making plan in the emergency state can be generated, multi-element global similarity analysis of capacity allocation in the emergency state is achieved, and capacity demand description and intelligent allocation of manufacturing resources are achieved.

Description

technical field [0001] The invention belongs to the field of information technology, and relates to intelligent allocation of production capacity in manufacturing, in particular to a deduction method and system for an emergency production capacity allocation plan. Background technique [0002] The invention patent is based on case reasoning technology and similarity calculation method. Case reasoning (CRB) is a new reasoning method in artificial intelligence in modern society. It imitates the thinking of the human brain to solve problems, and generates auxiliary decision-making solutions to solve new problems by referring to similar methods and experiences in solving problems in the past. This technology has been used in emergency management in the field of social governance to carry out algorithm model construction and principle verification. The researchers used the structural similarity method to simulate the emergency drill situation, built a hierarchical scenario model...

AI Technical Summary

Problems solved by technology

However, in the field of industrial production, there is still a lack of contingency deduction methods based on the meta-model of production events in emergency situations, and the meta-model of emergency production events and the similarity calculation model for intelligent capacity scheduling have not yet been constructed, which is difficult to support scientific decision-making in capacity scheduling in emergency states

Therefore, in an emergency situation, the situational awareness, analysis, and decision-making efficiency of shortage production capacity are low, and the error rate of cross-enterprise and cross-region deployment of production capacity is high

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