摘要
"中国制造2025"战略推动智能制造快速发展,面对由此带来的科技革命和控制系统网络化浪潮,设计了一款嵌入式以太网串口服务器。基于STM32系列芯片、RS232/RS485电平转换芯片和以太网控制芯片,以轻量化IP/TCP协议LwIP协议栈为基础,实现串口服务器的软件设计。该嵌入式以太网串口服务器将RS232和RS485串口通讯与以太网连接,通过自动化软件进行统一管理,与传统的以太串口服务器相比具有成本低廉程序简明之特点。
In order to face the scientific and technological revolution and the wave of networked control systems brought by“Made in China 2025”.Design an embedded Ethernet serial server,based on STM32 series chip,RS232/RS485 level conversion chip and Ethernet control chip,use lightweight IP/TCP protocol LwIP protocol stack as the basis to realize software design of serial server.The embedded Ethernet serial port server connects RS232 and RS485 serial communication with Ethernet,and realizes unified management through automation software.Compared with the traditional Ethernet serial port server,it has the characteristics of low cost and concise program.
作者
张峻豪
张晓龙
王聪
李俊杰
杨磊青
高鹏
ZHANG Jun-hao;ZHANG Xiao-long;WANG Cong;LI Jun-jie;YANG Lei-qing;GAO Peng(School of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650500,China)
出处
《软件导刊》
2021年第9期123-129,共7页
Software Guide
基金
云南省自然科学基金项目(2013FZ009)
云南省省级人才培训项目(KKSY201220155)。
