In this paper, the information sharing platform based on the Internet of things is constructed to improve the efficiency of supply chain, and the flow chart based on the Internet of things of the school uniform is analyzed, integrated application of Internet of things technology in supply chain to analyze the detail of the system. By calculating Lyapunov Index, power spectrum, and correlation dimension, the bifurcation and chaos characteristics of supply chain under different production strategies are analyzed. At the same time, the periodicity and initial value sensitivity of chaos are used to explain the feasibility of manufacturer organizing flexible production and the causes of bullwhip effect in supply chain and corresponding prevention measures. And the experiment results show that bullwhip effect will occur in the chaotic supply chain system, which can be suppressed by short-term forecasting and accelerating the speed of demand information transmission. Chaos also has a favorable side for enterprises, such as making low-cost flexible production possible.

本文构建了基于物联网的信息共享平台，以提高供应链效率，并分析了基于校服的物联网的流程图，将物联网技术集成在供应中链来分析系统的细节。通过计算李雅普诺夫指数，功率谱和相关维数，分析了不同生产策略下供应链的分叉和混沌特征。同时，利用混沌的周期性和初始值敏感性来解释制造商组织柔性生产的可行性以及供应链中牛鞭效应的成因及相应的预防措施。实验结果表明，在混乱的供应链系统中会出现牛鞭效应，可以通过短期预测和加快需求信息传递的速度来抑制这种效应。混沌对企业也有利，例如可以进行低成本的灵活生产。