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基于并行口的手臂机器人控制系统数据通信设计
引用本文:肖会芹,赖旭芝,曾桂秀.基于并行口的手臂机器人控制系统数据通信设计[J].计算机测量与控制,2006,14(2):247-249.
作者姓名:肖会芹  赖旭芝  曾桂秀
作者单位:中南大学,信息科学与工程学院,湖南,长沙,410083
摘    要:针对串行口数据传输速度慢、数据传输量小等缺点,提出了一种在手臂机器人控制系统中上位计算机和下位控制器之间基于并行口实现双向数据通信的方法,它充分利用了传统并行接口的优势.文章采用并口的EPP工作模式进行数据的双向通信,实现了高速的实时控制通信功能,并给出了硬件设计电路、软件设计流程图和试验结果。实验结果表明,采用文中给出的设计是可行的;系统在实时性、准确性上都能达到良好的效果,实现了廉价高速的双向数据通信。

关 键 词:手臂机器人  并行接口  双向通信
文章编号:1671-4598(2006)02-0247-03
收稿时间:2005-07-06
修稿时间:2005-08-19

Design of Data Communication Based on Parallel Port in the Armrobot Control System
Xiao Huiqin,Lai Xuzhi,Zeng Guixiu.Design of Data Communication Based on Parallel Port in the Armrobot Control System[J].Computer Measurement & Control,2006,14(2):247-249.
Authors:Xiao Huiqin  Lai Xuzhi  Zeng Guixiu
Abstract:On account of the slow speed and small quantity of data transfering through the serial port, the bidirectional data communication between supervisory computer and lower controller in the Armrobot system is presented. It takes full advantage of the parallel port. EPP working mode of the parallel port is used to realize bidirectional data communication and it can realize high real- time control communication. The design of hardware circuit, the flow chart of software design and the experiment result are showed. The experiment result shows that the design of this article is practicable. Not only the good effect in the real-time controlling but also low-cost and high rapid bidirectional data communication are realized in the system.
Keywords:armrobot  parallel port  bidirectional communication
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