随着数字化浪潮的深入，河南省传统产业需通过借助数字经济深化转型升级水平，实现高质量发展。数字技术的应用已成为提升其竞争力和可持续发展的关键手段。通过文献分析、采用系统动力学（SD）方法，构建数字经济促进河南传统产业转型升级SD仿真模型，运用 Vensim PLE 软件，影响因素作用机制进行动态仿真模拟。结果表明：数字经济各要素对传统产业转型升级水平的作用效果为，数字效益＞数字创新＞数字应用＞数字基础；传统产业转型升级水平各要素的作用效果为：数字经济＞供应链整合＞消费者需求，数字经济对传统产业转型升级的推动作用最为显著。因此，建议政府应加大对数字经济的投入和支持，推动供应链整合，优化资源配置，并通过市场调研和数据分析引导企业更好地满足消费者需求，从而全面提升传统产业的转型升级水平。

With the deepening of the digital wave, traditional industries in Henan Province have needed to deepen their transformation and upgrading levels with the help of the digital economy to achieve high-quality development. The digital transformation of traditional industries has become a key means to enhance their competitiveness and sustainable development. Through literature analysis and the system dynamics (SD) method, an SD simulation model of the digital economy promoting the transformation and upgrading of traditional industries in Henan Province has been constructed. Dynamic simulations have been carried out using Vensim PLE software to explore the mechanism of influencing factors.The results have shown that the effects of the elements of the digital economy on the transformation and upgrading levels of traditional industries are as follows: digital benefit > digital innovation > digital application > digital foundation. The effects of various factors on the transformation and upgrading levels of traditional industries are as follows: digital economy > supply chain integration > consumer demand. The digital economy has had the most significant role in promoting the transformation and upgrading of traditional industries.Therefore, it is suggested that the government should increase investment and support for the digital economy, promote supply chain integration, optimize resource allocation, and guide enterprises to better meet consumer demand through market research and data analysis. This comprehensive approach would enhance the transformation and upgrading levels of traditional industries.