With today's wide range of community computer computer network penetration, and rapid development has brought a wide video surveillance system of the battlefield, one side by simply controlling the host completely in control on the other side hosts the host, thus completing the Jiangda monitoring function, to obtain any information charged machine, in this way is known as remote video Simple remote video surveillance system and the hosts from the host of two parts, according to Client / Sever model, using the Socket component followed D0 TCP / IP protocols and hosts host Master remote screen capture for local area network, remote shutdown, remote computer, keyboard lock, remote computer access to the host name of the function module design and implementation, hosts receive the data for analysis, interpretation and In this paper, the principle of remote control systems and related technology were the main brief, after carrying out needs analysis, a detailed description of the control side of this system and the hosts of the design and implementation, Finally, test results are given in