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边缘传感和控制的拓设计:一个动态可观测性保证方法.
IEEE transactions on cybernetics
|May 30, 2025
概括
本研究引入了动态可观察性 (DO) 以优化工业网络物理系统 (ICPS),通过平衡传感控制性能和传输成本. 一种新的方法 (DOGM) 动态调整网络拓,以实现高效的边缘计算节点 (ECN) 合作.
科学领域:
- 工业网络物理系统 (ICPS) 是一个
- 边缘计算 边缘计算
- 网络拓优化网络拓优化
背景情况:
- 工业网络物理系统依赖于多边缘计算节点 (ECN) 来进行传感和控制.
- 在ECN之间交换传感器信息至关重要,但由于传输资源有限和性能需求多样化,这是一项挑战.
- 为协同传感和控制设计高效的边缘网络拓是一个重大挑战.
研究的目的:
- 提出一种新的动态可观测性 (DO) 条件,以在ECN中平衡传感控制性能和传输成本.
- 开发一种动态可观测性保证方法 (DOGM),用于确定最佳网络拓.
- 为了确保整体的传感和控制性能在不同的需求设置下理论上得到保证.
主要方法:
- 提出了一个基于传输成本和ECN可观测性的定量分析的动态可观测性 (DO) 条件.
- 开发了动态可观测性保证方法 (DOGM),通过动态触发传感链路来确定网络拓.
- 在热层冷却过程中通过模拟研究验证了该方法.
主要成果:
- DO条件为具有时空动态的理想网络拓提供了一个标准.
- DOGM 动态调整传感链接以满足 DO 条件,确保性能保证.
- 模拟演示了DOGM在优化边缘网络性能方面的全面优势.
结论:
- 拟议的DO条件和DOGM有效地解决了设计ICPS边缘网络拓学的挑战.
- 传感链路的动态调整确保了性能需求和传输成本之间的平衡.
- 该方法提供了一个理论上有保证的方法来提高工业边缘计算中的传感和控制.
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