兵工自动化2017，Vol.36Issue(3)：20-23,4.DOI:10.7690/bgzdh.2017.03.006
基于双MCU的多通道信号检测模块
Multi Channel Signal Detection Module Based on Double MCU
夏美文1
作者信息
- 1. 四川红华实业有限公司信息化管理部,四川峨眉山 614200
- 折叠
摘要
Abstract
In order to effectively monitor the operation status of production equipment, a multi-channel signal detection module based on dual MCU is designed. Taking the design ideas of software and hardware design, the measurement function and the communication response function are assumed by different MCU, one MCU completes the measurement process, and the other MCU is responsible for the communication and the module self checking. Measurement process MCU realizes simple signal gating and signal digitization, and push the measurement results to communication MCM to ensure that the measurement sequence is not interrupted by communication response. Communication MCU is responsible for measurement command of a host system, and creates single with fixed frequency and amplitude. The self checking signals go through all aspects of the processing and realize self correcting of measurement result and self checking of measurement circuit. The measurement results show that the design can improve the reliability of the module, and has high practical value, which has been verified in the application process.关键词
MCU/信号/检测/模块Key words
MCU/signal/detection/module分类
信息技术与安全科学引用本文复制引用
夏美文..基于双MCU的多通道信号检测模块[J].兵工自动化,2017,36(3):20-23,4.
