CAN总线技术在天线控制系统中的应用研究  

Applying Research of CAN Bus in Antenna Control System

作　　者：曲爱华[1] 周京杭[2] 陆小龙[1] 

机构地区：[1]海军指挥学院浦口分院,南京211800 [2]海军驻南京地区雷达系统军事代表室,南京210037

出　　处：《电子工程》2006年第4期45-47,共3页

摘　　要：CAN（Controller Area Net）控制器局域网，是主要用于各种过程检测和控制的一种现场总线网络。CAN总线采用双线串行通讯方式，具有很强的检错和抗干扰能力，最高通讯速率可达1 Mbit／s，最大通讯距离为5000m。CAN具有优先权和仲裁功能，多个单片机可通过CAN控制器连接到CAN总线上，形成多主机的局部控制网。本文主要介绍CAN现场控制总线在天线控制系统中的应用。CAN is the acronym of Controller and Area Net, which is said as Controller LAN. CAN is a kind of field bus network which is mainly used in process detection and control. CAN bus has some special properties such as serial communication by dual line, powerful capability of error detection and anti-interferring, 1 Mbit/s highest communication speed and 5 000 m longest communication distance. CAN also has functions of bus access priority and arbitration. Several one-chip micro-computers can be connected to CAN bus through CAN controller to configure a multi-master Area Control Net. In this paper, we mainly introduce the application of CAN bus in antenna control system.

关 键 词：CAN 天线控制 

分 类 号：TN957.2[电子电信—信号与信息处理]