摘要
应用遥控电动小车和集成线性霍尔芯片及数据采集芯片,根据霍尔效应原理设计了车载无线高斯计磁场测量系统,在PC微机控制下对较远距离磁场进行了遥控测量和数据处理.采用FSK无线收发模块电路对二进制数据流进行调制和解调,实现了小车遥控系统、高斯计测量系统与PC微机之间串行异步数据的无线传输和命令交互.
Using electricity-driven micro-vehicle,integrated linear Hall circuit chip and data-collection chip,the Wireless Mobile magnetic field measurement system fixed in micro-vehicle is designed based on the principle of Hall effect,which can realize comparative far distant magnetic field measure and data process with the aid of remote control PC computer.Binary data stream were modulated and demodulated by FSK wireless transceiver module circuit.Wireless transmission of serial asynchronous data and command exchange were accomplished among micro-vehicle remote control system,Gass-meter measurement system and PC microcomputer.
出处
《鲁东大学学报（自然科学版）》
2009年第4期347-351,共5页
Journal of Ludong University:Natural Science Edition
基金
鲁东大学校基金项目(L20072801)
关键词
霍尔效应
电动小车
ADUC845
无线传输
Hall effect
electricity-driven micro-vehicle
ADuc845
wireless transmission
