基于CAN总线的电视发射机通信架构研究  

Research on Communication Architecture of TV Transmitter Based on CANBus

作　　者：王麟[1] 王义林[2] 

机构地区：[1]合肥工业大学 计算机与信息学院,安徽合肥230009 [2]安徽省广播电视传输发射总台,安徽合肥230022

出　　处：《电视技术》2007年第B08期122-124,共3页Video Engineering

摘　　要：介绍了当前国内发射台使用的电视发射机的各种通信总线架构,分析了CAN总线的各种特性,给出了一个基于微处理器MC68HC908GZ60为核心的发射机CAN系统的软硬件实现,对CAN总线在未来电视发射机通信架构中的应用前景作了展望。In this paper, various communication architectures of TV transmitter currently used in the transmitting stations in Chi- na are introduced. The characteristics of CANBus are analyzed in detail. The hardware constitution and software implementation of transmitter CAN system, which takes micro-controller MC68HC908GZ60 as its kernel, is presented. The application prospect of CANBus in the communication architecture of TV transmitter is described.

关 键 词：发射机 CAN总线 现场总线 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]