汉明码在通信网络改进中的应用

对单片机数据通信网络物理结构进行改进,实现多机自主通信。以单片机串行口为基础,实现数据通信的容错技术。针对目前数据通信调控系统通信部分存在的干扰问题,采用汉明码纠错技术对发送和接收数据进行纠错校正。将繁杂的汉明码算法简单化,便于程序编程的实现。为了不影响通信的速率和系统的实时性,采用查表的方式对汉明码进行编程。

Applications of Hammingcode to Communication Network Improvement

The physical structure of data communication network of single-chip processor is improved to bring about data communication of many computers.With series input and output of single-chip processors,allowance technology of data communication of single-chip processors can be realized.To solve the current problems existing in communications of the data communication automated modulate system,Hammingcode correcting technical is used in the data＇s sending and receiving.Besides,this paper simplifies complicated hamming method,which is conducive to the realization of programming.In order to not affect the rate of communications and real-time of system,hammingcode is programmed through the look-up table.