NDLC通信中的数据转发原理及实现  

DATA TRANSMISSION THEORY AND IMPLEMENT OF NDLC COMMUNICATION

作　　者：孟超[1] 曹龙汉[1] 

机构地区：[1]重庆通信学院,重庆400035

出　　处：《重庆通信学院学报》2005年第2期66-67,114,共3页

摘　　要：网络化配电载波通信（Network of Distribution Line Carrier）是配电网通信中的一种新形式，数据转发是实现其中的核心内容。本文探讨了一种用软件实现的数据转发方案，并且给出了NDLC通信的数据转发原理、数据冲突的处理方法及应用实例。通过设置各个通信子站的站号、记录下网络中的数据流方向，并按照一定的通信规则处理收发数据，可以将数据成功转发到目的站点。NDLC communication scheme is a new form of distribution network communication. Transmitting data is the core in NDLC communication. A software scheme of data transmission is discussed in this article. And the data transmission theory of NDLC communication is given, the disposal of data collision and an application instance of the disposal are presented, If all the communication stations are set different number, the direction of data stream in the network is recorded, data is received and sent according to the communication protocol, the data could be successfully transmitted to the target station.

关 键 词：NDLC 数据转发 LONWORKS 

分 类 号：TN915.05[电子电信—通信与信息系统] TP334.7[电子电信—信息与通信工程]