Design of multimedia broadcasting terminal for college English teaching under internet environment

With the development of the Internet, the application of multimedia in College English teaching is becoming more and more demanding, especially in the area of accurate information recommendation. In order to improve the accuracy of push information in College English multimedia teaching broadcasting, a particle swarm optimization (PSO) algorithm is proposed in this paper. By designing a massless particle to simulate the foraging behavior of birds, the algorithm searches for precise targets to obtain the optimal solution. Combining with Internet technology, the weight of data transmitted by multimedia broadcasting signal is calculated by setting an independent address, and then the interactive data flow between teachers and students is analyzed to optimize the design of multimedia broadcasting terminal. The results show that the indicators with higher scores are mainly distributed in the construction of network teaching platform. The three indicators with the highest scores are convenience, module integrity and management and maintenance, which are 2.825, 2.715 and 2.696, respectively. Through this study, it brings new inspiration to the intellectualization of College English teaching. Multimedia broadcasting design can solve the problem of interference in terminal broadcasting transmission by setting independent addresses.