"基于单片机的实时数据采集系统设计与实现"

本文主要介绍了基于单片机的实时数据采集系统的设计与实现。数据采集系统在模拟域与数字域之间扮演着重要的角色，本文着重介绍了系统的硬件设计和软件设计。硬件设计以单片机为核心，包括A/D模数转换模块、显示模块和串行接口电路。该系统能够实现对8路模拟量、8路开关量和1路脉冲量的数据采集，通过模数转换和串行口传输到上位机进行接收、处理和显示。除此之外，本文还设计了数据采集系统、模数转换系统、数据显示和数据通信等相关程序。关键词包括数据采集、单片机、模数转换、数据显示、数据通信等。 Overall, this paper focuses on the design and implementation of a real-time data acquisition system based on a single-chip microcomputer, with an emphasis on hardware design and software design. The hardware design centers on the single-chip microcomputer, which includes an A/D conversion module, a display module, and a serial interface circuit. This system is capable of collecting data from 8 channels of analog, 8 channels of digital, and 1 channel of pulse, converting the data through A/D conversion, and transmitting it to the host computer for reception, processing, and display. In addition, the paper also designs programs for data acquisition, A/D conversion, data display, and data communication. Key words include data acquisition, single-chip microcomputer, A/D conversion, data display, and data communication, etc. This paper aims to design and implement a practical real-time data acquisition system based on a single-chip microcomputer, with a focus on hardware and software design. The hardware design uses the single-chip microcomputer as the core, including the A/D conversion module, the display module, and the serial interface circuit. The system can collect data from 8 channels of analog, 8 channels of digital, and 1 channel of pulse, converting the data through A/D conversion, and transmitting it to the host computer for reception, processing, and display. Additionally, the paper also designs programs for data acquisition, A/D conversion, data display, and data communication. Key words include data acquisition, single-chip microcomputer, A/D conversion, data display, and data communication, etc.