目的 随着智能技术在人机交互领域的发展，设计学科创作领域的智能协同更加多样化，沙画需要依靠智能技术的力量突破创作技法上的困境。方法 本文结合人工智能的发展和在设计方面的应用技术，分析了和沙画相结合的技术基础，梳理了沙画创作的流程，并确定了沙画领域中的应用需求及创作主体与人工智能的关系，结合机械臂辅助沙画师创作，以人机协同《沙画颂祖国》项目对可行性进行论证。结果 本研究将形成人机认知共生、智能技术支撑、创意主体协作、智能互动创作的体系，不仅切实解决了沙画行业辅助创作的难题，而且增加了设计学科交互的多样性，提供了未来融合的新方向。

With the development of intelligent technology in the field of human-computer interaction, the intelligent collaboration in the field of design subject creation has become more diverse. Sand painting needs to rely on the power of intelligent technology to break through the difficulties in creative techniques. Based on the development of artificial intelligence and application technology in design, the technical foundation combined with sand painting was analyzed, the process of sand painting creation was sorted out, and the application requirements of artificial intelligence in sand painting and the relationship between the creative subject and artificial intelligence were determined. A robotic arm was used to assist sand painters in creation and the feasibility was demonstrated through the human-machine collaboration project "Sand Painting Praises the Motherland". A system of human-computer cognitive symbiosis, intelligent technology support, creative subject collaboration, and intelligent interactive creation will formed, which can not only effectively solve the problems of assisted creation in the sand painting industry, but also increase the diversity of design discipline interaction, providing a new direction for future integration.