基于FPGA与Modbus的烟丝测速数据传输实现

Realization of tobacco cutting speed measurement data transmission based on FPGA and Modbus Protocol

本文针对烟丝测速仪数据传输系统,提出一种基于FPGA和Modbus通信协议的数据传输调试方法。介绍了基于FPGA控制的烟丝测速数据传输的系统设计、调试、以及测试过程中遇到的问题及解决方案。最终通过实践表明:该方法能够满足风力送丝环境下烟丝测速技术要求,烟丝测速数据能够准确快速传出。

In this paper,aiming at dealing with the data transmission system of tobacco tachometer,a data transmission debugging method which is based on FPGA and Modbus communication protocol is proposed.This paper introduces the module design of tobacco cutting speed measurement data transmission based on FPGA,as well as the problems encountered in the debugging and testing process and the solutions.Finally,the practice shows that the method can meet the requirements of tobacco cutting speed measurement technology under the wind power supply environment,and the tobacco cutting speed measurement data can be transmitted accurately and quickly.