This paper constructs an intelligent teaching evaluation system for electrical and electronic experimental course group based on the "6E" instructional model, integrating evaluation mechanisms into the five teaching stages - Elicit, Engage, Explore, Explain, and Elaborate, to form a closed-loop feedback structure. Then an intelligent evaluation platform for the "Three Electrical Courses" experimental curriculum cluster has been developed to support process-oriented and personalized evaluation. Practice has shown that the system effectively enhances students' comprehensive abilities and innovation competence, while providing an effective evaluation pathway and decision-making support for the reform of experimental teaching.