Thread Synchronization And TCP/IP Interface Of Scene Generator

In this paper, the generating process of real-time scenes is carefully analyzed. With the study on overall design of the system, the realizing schemes of the software and of the communication interface based on TCP/IP are discussed in detail. In the study of the software algorithm, the scheduling mechanism of the thread and the process of Windows NT is discussed based on the fundamental structure of the operating system, and combining with the control methods of thread synchronization in the program of windows NT in the user mode, this paper carefully studies the problems of thread synchronization in the software of the scene generator, and analyses in detail its realization method to typical threads. Moreover, in order to further improve the efficiency of the system, various measures are also proposed. Finally, the total performance of the new system is presented. In terms of the implementation of the communication interface, the structure of network and the program design methods using Winsock in TCP/IP network environment are studied, and the concrete realizing scheme is proposed. By using the proposed scheme, it is shown that both the running speed of the new system and the utilization of the CPU are improved significantly. At the same time, users can set different parameters of objects, backgrounds, noise etc. through network on another computer, which make it easier and more flexible to operate and use the system.