摘要
设计了一种基于网络控制的小车远程监控系统。该系统可以实现小车所在的下位机与服务器所在的PC之间进行无线通信,服务器与客户端之间进行TCP/IP网络通信,从而实现网络控制小车。首先,客户端把小车的控制指令发送至远程的服务器,服务器通过RS232口上的无线通信模块,进一步发送至小车上的下位机系统;同时,小车上的传感器把测得的运动信息通过无线模块实时上传至服务器端;服务器端与客户端均能实时计算出小车的运动轨迹。经实验验证,本系统工作稳定,具有较高精度,具有一定应用前景。
Design of the car remote-monitoring system based on internet is given.The system can realize the wireless communication between the car MCU system and the server,and can achieve the TCP/IP network communication between the server and the client,so as to accomplish the network control of the car.Firstly,the control instructions from the client are sent to the remote server via TCP/IP internet.Then the server sends the instructions to the car MCU system through the wireless communication module based on RS232 port.Meanwhile,the car＇s movement information acquired by sensors is transported to the server terminal by wireless communication module.Finally,both the server and the client can draw the track of the car by using track-drawing algorithm.Experiments show that this system is stably with high precision,and it has a certain application prospect.
出处
《电子测量技术》
2012年第3期20-23,41,共5页
Electronic Measurement Technology
关键词
网络控制
远程监控
RS232
绘迹算法
network control
remote-monitoring
RS232
track-drawing algorithm
