摘要
以dsPIC30F6014A为控制器的核心器件,利用自身集成的12位的A/D转换模块,设计了一套三路电压数据采集系统.通过A/D转换的三路数据,可以利用按键来选择其中的一路电压,并实时地把信息显示在LCD128*64液晶显示屏上.该系统可以实时地对多路数据进行同时或顺序采集,并能及时将处理结果显示在LCD上.
A three-channel voltage data sampling system is designed based on dsPIC30F6014A as the core component of the controller, which integrated 12-bit A/D conversion module. Through the three- channel data conversion by A/D,one channel voltage data is selected by pressing one of three buttons and displayed on the LCD12864 in real time. The system showed that multi-channel data can be processed sim- ultaneously or sequentially in real time,and the result can be displayed on the LCD.
出处
《内蒙古师范大学学报(自然科学汉文版)》
CAS
北大核心
2012年第6期620-623,628,共5页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
内蒙古自然科学基金资助项目(2010MS0918)
内蒙古师范大学研究生科研创新基金项目(CXJJS11069)