一种基于FPGA的Modbus通信协议的接口设计与应用  

Design and Application of Modbus Communication Protocol Interface Based on FPGA

作　　者：曹建锋[1] 陈星[1] 王明智[1] 

机构地区：[1]大连理工大学机械工程学院,辽宁大连116024

出　　处：《仪表技术与传感器》2013年第3期79-80,84,共3页Instrument Technique and Sensor

摘　　要：文中针对远程视频监控配置的问题,设计了一种基于FPGA实现的Modbus协议的通信接口。通过对Modbus通信协议分析,并应用了FPGA自顶向下的模块化设计思想,对该接口进行了子模块的划分、设计、仿真和验证。结果表明:这种通信接口可以很好完成视频监控中图像传感器的远程配置,并且具有较高的可靠性、灵活性和稳定性。This paper designed a sort of Modbus protocol communication interface based on FPGA,pinpointing at the problem of the remote video monitoring configuration problem.The sub-module division,design,simulation and verification of the interface were realized throughout the analysis of the Modbus communication protocol and the application of FPGA top-down modular design concept.The results show that,this communication interface can complete remote configuration of the image sensor in the video monitoring in a superior quality with a high reliability,flexibility and stability.

关 键 词：视频监控 FPGA MODBUS 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]