基于数显百分表单片机数据采集系统的构建作者：XXX(陕西理工学院机.械工程学院测控技术与仪器 XXXX 班，陕西 汉中 723000)指导老师：XXX[摘要]在充分了解容栅式.传感.器原理的基.础上，采纳数字式示波.器对.数显百分表的.输出信号进行了.详细分析，找出其显示数.据与.输出信号的关系。进而构建.了以数显百分表为.前端传.感器、以 AT89S52 单片机.为主控单元的信号采集和.数据处理位移测距系统，并将所采集的数据.通过 LCD 准.确、实时地显示出来。[关键字]数显百分表；单片机；位移数据采集；容栅式传感器Construction of digital indicator data acquisition system based on MCUAuthor: XXX(Measurement and control technology and instrument of mechanical engineering, Shaanxi University of Technology, XXXX)Teacher:Liang YingxuanAbstract：In fully understand capacitive gate sensor principle based and uses digital oscilloscope to digital indicator output signal is analyzed in detail and find out the display data and the output signal. And the construction of the digital indicators in front of the sensor, the AT89S52 single-chip microcomputer based controlling unit for signal acquisition and data processing displacement distance measuring system. Then, the collected data through the LCD accurate, real-time display. Keyword：Digital indicator；MCU；Displacement data acquisition；Capacitive grating sensor目 录绪论.................................................................................................................................................................11 容栅传感器..................................................................................................................................................22 方案的论证与择优......................................................................................................................................42.1 方案一............................................................................................................................
