兵工自动化2026，Vol.45Issue(6)：48-51,4.DOI:10.7690/bgzdh.2026.06.010
基于HWD32F429的双冗余CAN数据采集装置
Dual Redundant CAN Data Acquisition Device Based on HWD32F429
李彦平 1陈润星 2何鹏赓 2李泽银 2石义金2
作者信息
- 1. 中国兵器装备集团自动化研究所有限公司机器人创新中心,四川 绵阳 621000
- 2. 中国兵器装备集团自动化研究所有限公司特种计算机事业部,四川 绵阳 621000
- 折叠
摘要
Abstract
Aiming at the application of controller area network(CAN)bus in the field of embedded software,a dual redundant CAN data acquisition device based on HWD32F429 is designed.The Device uses a domestic chip HWD32F429 as its core processor,and its main peripherals include a CAN-bus interface chip JM3062W,a FLASH memory chip SM25QH256M,a temperature sensor NST175,and a serial transceiver GLb2582C.It adapts FreeRTOS real-time operating system as the software platform of the data acquisition device,completes the data transmission and processing of CAN bus,and prompts and warns the errors in the running system through the indicator light.The node failure rate and node data loss rate caused by the increase of data nodes are reduced by the design of the software.The results show that the device can be used in military vehicle and ship monitoring systems with high reliability requirements.关键词
HWD32F429/CAN/FreeRTOS/数据采集Key words
HWD32F429/CAN/FreeRTOS/data acquisition分类
信息技术与安全科学引用本文复制引用
李彦平,陈润星,何鹏赓,李泽银,石义金..基于HWD32F429的双冗余CAN数据采集装置[J].兵工自动化,2026,45(6):48-51,4.
