›› 2017, Vol. 30 ›› Issue (4): 159-.

• 论文 • 上一篇    下一篇

基于安卓手机的无线随动控制系统设计

余丽杰,孙玉国,焦金辉,勾 灿   

  1. (上海理工大学 光电信息与计算机工程学院,上海 200093)
  • 出版日期:2017-04-15 发布日期:2017-04-11
  • 作者简介:余丽杰(1993-),女,硕士研究生。研究方向:精密机械运动控制
  • 基金资助:

    上海市大学生创新基金资助项目(SH2014042)

Design of Wireless Servo-control System Based on Android Phone

YU Lijie,SUN Yuguo,JIAO Jinhui,GOU Can   

  1. (School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China)
  • Online:2017-04-15 Published:2017-04-11

摘要:

无线随动控制在虚拟现实,运动捕获等领域有重要应用。设计了一种基于安卓手机的角位置无线随动控制系统。采用安卓手机内部的微机电(MEMS)传感器感知物体旋转的角速度并作为该系统的控制指令,蓝牙模块HC-06作为无线通信媒介,跟随端利用STC125A60S单片机结合积分分离式的PID算法控制两相混合式步进电机做跟随转动。实验结果表明,该随动控制系统运行稳定,角位置跟随误差<0.5°

关键词: 随动控制, MEMS传感器, 单片机, 步进电机, PI

Abstract:

Wireless servo-control has important application in fields of virtual reality, motion capture and so on. Design a wireless servo-control system of angular velocity based on Android phone. Use the micro-electro-mechanical sensor inside android phone to sense objects rotating angular velocity that as the control signal, bluetooth module HC-06 as the wireless communication medium, and STC125A60S SCM to control following rotation of the two-phase hybrid stepping motor in follow-up end with the PID algorithm of integral separation. The experimental results show that this servo-control system works stably, and the angular position following error is less than 0.5°.

Key words: servo control, MEMS sensor, SCM, stepping motor, PID

中图分类号: 

  • TN926+.22