PA1688双核处理器的电视播放故障监控系统设计  

Digital Television Broadcast Fault Monitoring System Based on PA1688

作　　者：蒋昌茂[1] 刘洪林 

机构地区：[1]桂林师范高等专科学校 [2]桂林平步青云电子科技发展有限公司

出　　处：《单片机与嵌入式系统应用》2009年第12期46-48,共3页Microcontrollers & Embedded Systems

摘　　要：针对数字电视故障监控中常出现的间距,提出一个采用低成本的双核(MCS51+DSP)处理器的解决方案,并给出软硬件设计方法。该方案不但能对文中提出的几类故障进行监控,而且经过软件升级后,能对大部分的故障进行监控和处理,满足数字电视发展过程中日益增长的需求。A low-cost solution with dual-core（MCS51＋DSP） processor is proposed to address problems in digital television broadcast fault monitor.Software and hardware designs are given.The solution not only monitors the types of faults mentioned in this article,but also processes most faults after software upgrade,meeting the growing needs of digital television development.

关 键 词：PA1688 数字电视 有线电视故障 

分 类 号：TN948.7[电子电信—信号与信息处理]