In view of the technical challenges such as difficulty in precise positioning of components,slow detection speed for minor defects,and low engineering visualization level in the assembly process of electronic products,the “Micro Lighthouse Factory” demonstration factory was designed and built.The Tecnomatix platform was used to build a digital twin of a miniature lighthouse factory,to solve the problem of low visualization in the manufacturing process.The LabVIEW platform and deep learning algorithm were used to achieve rapid detection and diagnosis of CO-WORK and human-machine engineering,the problem of difficult production,operation and maintenance was solved.The intelligent detection and recognition algorithm integrating with multi-scale attention weight information was used to solve the problems of slow detection speed and low recognition rate in micro electronic circuit boards.