基于MAS的CAPP与生产调度集成系统

Integration System of CAPP and Production Scheduling Based on MAS

采用分布式人工智能的Agent技术,提出了基于MAS的CAPP与生产调度集成模型。该模型为动态开放式级/层控制结构,采用合同网协议和主动黑板结构等方法,实现系统的运行和信息交互。建立了基于该模型的原型系统,使工艺设计和调度的Agent结构成为既独立又能很好地进行协商反馈的独立模块。原型系统的仿真结果表明,集成模型和实现框架正确,是解决调度瓶颈问题的有效方法。

The Agent technology of the distribution artificial intelligence is adopted to suggest CAPP and production scheduling integration model based on Multi-Agent System(MAS). This model is Dynamic Open Level/Layer(DOLL) control structure. The Contract Net protocol and active blackboard controller methods are adopted to realize information interaction and system execution. The prototype system based on this model is set up under the network environ so as to make the process planning and production scheduling Agent structure become the independent model which can better carry out the consultation feedback information. The scheduling process is simulated. The simulation results indicate that the system model suggested and the framework realization are correct and an effective way to solve the problem of scheduling bottleneck.