CAJ | 학술논문

为了对温湿度、二氧化碳等环境因素进行有效的监测，提出了一套基于STM32，采用无线串口通讯的远程采集器的设计方案。详细介绍了系统电源供给电路、模拟量和数字量输入输出电路、通讯接口电路等硬件电路及系统软件设计方法，实现了多种数据采集、存储以及通过无线串口与计算机进行通信，达到远程监控和数据传输的目的。经过实验检测，本设计合理，检测精度满足求。
위료대온습도、이양화탄등배경인소진행유효적감측，제출료일투기우STM32，채용무선천구통신적원정채집기적설계방안。상세개소료계통전원공급전로、모의량화수자량수입수출전로、통신접구전로등경건전로급계통연건설계방법，실현료다충수거채집、존저이급통과무선천구여계산궤진행통신，체도원정감공화수거전수적목적。경과실험검측，본설계합리，검측정도만족구。
In order to carry out effective monitoring of environmental factors such as temperature humidity and carbon dioxide,this paper presents a design of remote acquisition instrument base on STM32 microprocessor and wireless serial interface communication. It mainly introduces the details of the system power supply circuits,analog signal and digital signal input and output circuits,communication interface circuits and the design methods of software. It fulfills the acquisition and storage requirements of signals. Through the wireless serial interface,it can communicate with the host computer,it also achieves the purpose of remote transmission and monitoring. After testing,the design of the acquisition instrument is reasonable and the detection accuracy can meet the requirements.