Abstract:Technology convergence is an important way to enhance the level of technological innovation and the vitality of innovation cooperation in the production and manufacturing process in industrial interconnection. Analyzing the current situation of technology convergence and predicting the future trend of technology cross-border integration is one of the important bases for formulating competitive technical intelligence service strategies. The article comprehensively applies technology lifecycle theory, social network theory, and link prediction methods to analyze the development stages, current status, and trends of intelligent vehicles in the Yangtze River Delta region. Research has found that the intelligent vehicle industry in the Yangtze River Delta region is in a mature stage, with increasingly frequent and deepening cross domain technology integration, and the phenomenon of integration is shifting towards the field of intelligent high-end technology; G06V10/82 (neural network), G06K9/00 (image recognition), and H04W4/44 (V2C technology) have become the key objects of competitive technical intelligence. Based on this object, an intelligence service model can be established, which can guide outstanding enterprises, scientific research institutes, intelligence agencies, and intelligent vehicle manufacturers represented by G06V10/82, G06K9/00, and H04W4/44 to form innovative industry alliances in the form of cross-border cooperation, and promote the upgrading of the intelligent vehicle industry.