基于C/S模式的远程云台控制系统设计与实现  

Remote PTZ Control System Design and Implementation Based on C/S Mode

作　　者：张梦娜[1] 于鸿洋[1] 

机构地区：[1]电子科技大学电子科学技术研究院,四川成都611731

出　　处：《电视技术》2014年第13期145-148,共4页Video Engineering

摘　　要：随着互联网的迅猛发展,网络远程控制逐渐成为一种新趋势。主要介绍了一种基于客户端/服务器(C/S)模式的远程云台控制系统。客户端与服务器通过SOCKET通信建立连接,然后再向服务器发送控制命令(自定义协议)。服务器端与客户端建立连接后首先验证此客户端具有何种级别的控制权限(最高、一般或者无权限),然后再根据客户端权限大小判断是否可以控制云台。若客户端得到控制权限,则服务器端将客户端发送的命令转化为相应的云台控制命令(PELCO-D协议),再通过串口与云台通信最终实现控制云台全方位转动以及放缩聚焦等功能。系统测试表明,该设计具有一定的应用价值和市场前景。With the rapid development of Internet, network remote control becomes a new trend. In this paper, a remote PTZ control system is mainly introduced based on client/server （C/S） ,node. The client builds a connection with the server via SOCKET communication and then sends PTZ control commands （ protocol defined by myself） to the server. After the connection has been build, the server first checks what level of control authority the cli- ent has （ the highest, the common or no permissions）, and then judge whether the client can control Irl＂Z by its authority. If the client has got the permission, then the server turns the commands sent by the client to the corresponding PTZ control commands （ PELCO-D protocol） . Then the server communi- cates with PTZ through serial port and ultimately can control it to move all around, zoom and focus. System testing shows that the designed system has a certain application value and market prospects.

关 键 词：云台控制 SOCKET通信 控制权限 串口通信 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]