Method for rule engine for production dispatching

Abstract

The invention relates to the rule engine technology applied to service rule decoupling and discloses a method for a rule engine for production dispatching. The method for the rule engine for production dispatching particularly arms at solving the problems that due to the characteristics of diversity, frequent variation, multiple combination types and the like of a service rule of a high-level planning and dispatching system, a tightly-coupled production dispatching system cannot be adapted to enterprise strategy variation and various actual workshop production strategies. The service rule is generalized and abstracted, a service rule modeling language is defined, and the service rule is divided into an attribute and condition portion and an action portion; a service rule storage mode, a loading mode and an analysis mode are defined; a service rule and function relevant method and a service rule matching algorithm are defined; a dynamic link library of a production dispatching system is generated and a peripheral interface is provided for the rule engine; a service rule processing procedure, a rule engine executing method and an interface type are defined. According to the method, the complex service rule is separated from the production dispatching function, the cost of development and maintenance of production dispatching is reduced, and the production dispatching is made to be easy to achieve.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a technology for abstracting, classifying, defining, analyzing and executing production scheduling rules in an advanced planning and scheduling system, and is a rule engine method for production scheduling. Background technique [0002] The production scheduling system is an important part of the Advanced Planning and Scheduling System (APS), which corresponds to the short-term planning of the production management system. The main goal is to minimize the preparation time in the production process and optimize a certain Or several production targets to provide guidance for the execution and control of production plans. In the production scheduling system, business rules are the key factors that affect the production scheduling results, system implementation and system maintenance. Manufacturing enterprises put forward clear requirements for the production scheduling system:...

AI Technical Summary

Problems solved by technology

[0004] From the above, it can be seen that the realization of the production scheduling rule engine is of great significance. At the same time, due to the diversity, frequent changes, and many types of production scheduling business rules, the tightly coupled production scheduling system cannot adapt to enterprise strategy changes and actual workshops. Due to the flexible and changeable requirements of production business, an effective modeling method for production scheduling business rules is needed to meet the requirements of rule engine parsing and execution

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