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>The Hierarchy Framework and Discrete Event Simulate Model on Research of Plan of Sorting Orders and Optimizing in Distribution Center in Chinese Small Cities
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The Hierarchy Framework and Discrete Event Simulate Model on Research of Plan of Sorting Orders and Optimizing in Distribution Center in Chinese Small Cities
High-Tech food industrial base in Hunan need a new Distribution center to improve service level, to cut down cost. They buy some high-speed sorting machines, but they have the problem: The investment is limited, the work force is abundance, and the bosses want the low-speed sorting machine works. What our paper describes is how to setup a sorting system, joining the high-speed machine clusters and low speed ones working together, we should not give up the workforce, and we must satisfy what the bosses demands. Our paper introduces a method, it is the hybrid framework with constraint optimize. The framework can build up a workflow mod l to resolve the problems that how many tasks work with limited resource. Finally, we simulate the model with a famous tool: Petri net Tools2 in Mat-Lab, finding that the service level .. cost and utilization ratio of sorting machines are better than before.
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机译:湖南高新技术食品产业基地需要建立新的配送中心,以提高服务水平,降低成本。他们购买了一些高速分拣机,但有一个问题:投资有限,劳动力丰富,老板希望低速分拣机工作。我们的论文描述的是如何建立分拣系统,将高速机器集群和低速机器集群协同工作,我们不应该放弃劳动力,而必须满足老板的要求。本文介绍了一种方法,它是具有约束优化的混合框架。框架可以建立工作流模块,以解决在有限的资源下可以执行多少个任务的问题。最后,我们使用著名的工具Matlab的Petri net Tools2对模型进行仿真,发现分拣机的服务水平,成本和利用率都比以前更好。
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