摘要
利用低功耗单片机、触摸屏、ADC及无线传输等模块,结合计算机网络技术完成了智能型霍尔效应实验仪的硬件系统设计.使用C语言设计了学生实验数据的教学管理软件,智能型霍尔效应实验仪与上位机之间的数据通信使用无线串口模块.该实验系统不但涵盖了传统的霍尔效应实验项目中全部的实验内容,还实现了实验数据的自动储存、无线传输以及上位机对上传实验数据的管理.
Using low-power single-chip microcomputer,touch screen,ADC and wireless transmission module,combined with computer network technology,the hardware system of intelligent Hall effect experiment instrument was designed.The teaching software for experimental data management was written using C#language.The data communication between the intelligent Hall effect experiment instrument and the host computer was realized with a wireless serial port module.The system covered all the experimental contents of the traditional Hall effect experiment project and realized the automatic data storage,wireless transmission and the uploading management of the experimental data by the upper computer.
引文
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