Network Communication System of Virtual Scene Based on UDP Protocol

The network communication method of virtual scene is researched for improving the efficiency of communication. According to the traditional virtual scene system based on TCP protocol, in the process of network communication, when the video screen is not consistent with the data in the model, the performance of animation screen display is poor, the control performance has big error, and the real-time performance is poor. In order to solve the problem, an improved network communication system of virtual scene is proposed based on UDP protocol. In the communication system, the UDP protocol is established, and the protocol is taken as the visual communication platform. The virtual scene model is established, the visual feature points are extracted. The projection matrix of the feature points is obtained. The expansion transformation is taken for the above matrix. The virtual scene modeling and communication are realized. Simulation results show that the improved algorithm is applied in the network communication of virtual scene, the error rate is reduced effectively, and the efficiency of communication is improved. It meets the actual needs of users.