基于Modbus的串口通讯实现  

Design of Upper Computer Software Based on Modbus Protocol

作　　者：潘志刚[1] 胡景泰[2] 李强[3] 

机构地区：[1]上海理工大学,上海200090 [2]同济大学,上海201804 [3]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《工业控制计算机》2012年第7期79-80,共2页Industrial Control Computer

摘　　要：阐述了物理通信数据传输过程,介绍了Modbus协议及其体系结构;给出了用VC++和MFC开发上位机软件设计过程、设计总体框架、主要模块的功能;实践证明该软件实现了数据的快速发送和接收,运行稳定,符合设计功能要求。Data transmission process of physical communication is described in this paper.Modbus protocol and its architecture are introduced;The development of PC software design process with VC＋＋ and MFC,the overall framework as well as the main module＇s functions are presented.It has been proved that the software can send and receive data fast,stable,meet the design functional requirements.

关 键 词：MODBUS MFC 串口通信 多线程 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]