The Research And Development Of Internet Remote Control System

With the rapid development of computer technology and wide spread of network, there are more wider application scopes in the remote control technology based on the Internet. User can control Internet devices in different places through Internet without the limit of places. The remote control technology helps people control and maintenance the Internet, and also has very important value. This thesis conducts researches on the Internet remote control technology according to the development trend.The thesis analyzes and realizes a remote control system based on network through to the concept of remote control, principle of work as well as remote control background and development research, analysis.The remote control system constitution mainly includes sever, client and the control information, which is the design and the realization of the main content. Server manages registration information and the user orders; client provides network hardware,software and other system resources, responses the system and Feedback service orders; The control information based on the transmission level uses the TCP/IP agreement and includes content of control resources, control command and so on.The thesis uses centralized network control system model, and the structure controls and observes the network as a whole.Its coordination is good and control effectiveness is high. Some essential technologies,such as Socket, COM and so on, is used to achieve the target computer's hardware resources and control software resource management and other functions. In the picture realization aspect, the system enhances the picture transmission speed and the picture quality by using the correlation compression technology through synthesizing to the coordinates transformation. The service modules mutually cooperate each other, and provide the foundation environment and the platform for the user. The system completes user request, device control, resources sharing and image transmission.After Discussing the influence of firewall to remote control system and solutions, the result ensures the stability of system and the feasibility of design and realization.