Automatic Model Initialization for Real-Time Decision Support

L. K. Gaafar, Javeed Shaik
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引用次数: 6

Abstract

The research presented in this paper reports on a shop-floor simulation interface (SFSI) which utilizes an integrated bar code-based data acquisition system to improve the real-time performance of an existing simulation-based decision support system and expand its capabilities to shop-floor monitoring and prediction. SFSI utilizes the data acquisition system to detect any shop-floor problem, and to update and initialize simulation models to the current shop-floor status. SFSI can process the simulation model, determine its initial conditions' requirements, retrieve the required information from the data acquisition system, and update the simulation model. This allows the simulation to start with exact current system conditions eliminating the need for time consuming warm-up periods, thus improving the system's accuracy and real-time performance.
实时决策支持的自动模型初始化
本文研究了一种车间仿真接口(SFSI),该接口利用基于集成条码的数据采集系统来提高现有基于仿真的决策支持系统的实时性,并将其功能扩展到车间监控和预测。SFSI利用数据采集系统来检测任何车间问题,并更新和初始化模拟模型到当前车间状态。SFSI可以对仿真模型进行处理,确定其初始条件要求,从数据采集系统中检索所需信息,更新仿真模型。这使得仿真可以从精确的当前系统条件开始,从而消除了耗时的预热期的需要,从而提高了系统的准确性和实时性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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