CAJ | 학술논문

为了在MATLAB环境下对单片机现场采集数据进行分析处理，需要设计单片机与MATLAB之间的串行通信接口。本设计利用DSl8B20和STC89C52RC现场采集温度数据，上位机中的MATLAB软件采用回调函数实时获取单片机传来的数据并在图形界面上显示，设计给出了串行通信接口的硬件方案与程序。运行调试结果表明，单片机与MATLAB之间有效地实现了数据通信，以此为基础，可在MATLAB环境下对数据进行深入分析与处理。
위료재MATLAB배경하대단편궤현장채집수거진행분석처리，수요설계단편궤여MATLAB지간적천행통신접구。본설계이용DSl8B20화STC89C52RC현장채집온도수거，상위궤중적MATLAB연건채용회조함수실시획취단편궤전래적수거병재도형계면상현시，설계급출료천행통신접구적경건방안여정서。운행조시결과표명，단편궤여MATLAB지간유효지실현료수거통신，이차위기출，가재MATLAB배경하대수거진행심입분석여처리。
The serial communication interface between MATLAB and MCU should be designed for the analysis and treatment of the collected data in the MCU field. The design uses DSl8B20 and STC89C52RC to collect the temperature data, and the MATLAB of upper computer adopts the cal back function to obtain data from MCU and show the data on the graphical interfaces, and the hardware scheme and program are given in the design. The results of operation and debugging show correctness and ef ectiveness of the data communication, based on which the data are deeply analyzed and treated under the environment of MATLAB.