摘要
本文提出基于LPC2210微处理器的无线移动平台的设计和实现方案。采用红外传感器与超声传感器探测障碍物,使用射频技术定位,利用脉宽调制(PWM)技术动态控制电动机的方向和速度;应用无线方式和计算机通讯,计算机通过局域网连接到互联网。利用移动平台自主采集信息及其微处理器LPC2114计算、处理数据,可有效提高传感网络中的带宽利用率。
A wireless mobile platform scheme based on LPC2210 microcomputer is proposed in this paper.It adopts infrared sensors and ultrasonic sensors to detect the obstacle,uses radio technology to estimate where it is.It adopts the PWM(Pulse Width Modulation) technique to control the turning direction and speed of the electromotor dynamically.It communicates with the computer by wireless method.The computer connects to internet through the LAN.It can enhance the percentage of bandwidth which is utilized effectively in the sensor networks by using the mobile platform to acquire information automatically and using microcomputer LPC2114 to compute and process the data.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z1期135-136,共2页
Chinese Journal of Scientific Instrument
关键词
移动平台
无线通讯
信息采集
mobile platform wireless communication information acquisition
