基于STM32和PyQt5的分子泵监控系统设计与实现  

Design and implementation of a molecular pump monitoring system based on STM32 and PyQt5

作　　者：张延顺 宁远涛 黄涛 吴晓鹏 黄佳荣 任维松 ZHANG Yanshun;NING Yuantao;HUANG Tao;WU Xiaopeng;HUANG Jiarong;REN Weisong(Shanghai Institute of Satellite Equipment,Shanghai 200240,China)

机构地区：[1]上海裕达实业有限公司,上海200240

出　　处：《工业仪表与自动化装置》2025年第2期60-63,104,共5页Industrial Instrumentation & Automation

基　　金：国家重点研发计划资助(2022YFF0707200)。

摘　　要：该文提出了一种高端分析仪器用分子泵的监控系统设计与实现方案。系统采用Modbus-RTU协议,通过串口通信实现主从模式的实时数据交互。分子泵驱动器采用STM32F030单片机,实现电机控制和数据采集;上位机软件则基于PyQt5开发,提供用户友好的界面进行远程监控和数据管理。系统的成功实施不仅提升了分子泵的性能和可靠性,也为分子泵进一步国产化应用奠定基础。This paper presents a design and implementation scheme for a monitoring system for molecular pumps used in high-end analytical instruments.The system employs the Modbus-RTU protocol to achieve real-time data interaction in a master-slave mode through serial commu-nication.The molecular pump driver utilizes the STM32F030 microcontroller for motor control and data acquisition,the upper computer software is developed based on PyQt5,providing a user-friendly interface for remote monitoring and data management.The successful implementation of the system not only enhances the performance and reliability of the molecular pump but also lays the foundation for the further domestic application of molecular pumps.

关 键 词：分子泵 STM32 PyQt5 MODBUS 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]