电视故障语音提示和远程监控系统设计  

Design of TV Fault Voice Prompts and Remote Monitoring System

作　　者：侯昭武[1] 

机构地区：[1]钦州学院物理与电子工程系,广西钦州535000

出　　处：《电视技术》2011年第19期119-122,共4页Video Engineering

基　　金：广西教育厅科研项目(广西教科2008LX352)

摘　　要：设计了一个电视故障语音提示和远程监控系统,从电视机开关电源输出电压和输出电流检测,由微处理控制器对它们进行故障识别和收看时间识别。通过ISD1760语音芯片、GR47无线模块和GPRS网络,从而实现了电视故障的语音提示和故障信息远程发送及收看时间的远程管理。实验表明,该电视的远程管理系统具有良好的可靠性、实用性和安全性等优点。A TV fault voice prompts and remote monitoring system is designed. This design is from the TV switching power supply output voltage and output current detection, and uses the microprocessor controller to watch the time to identify the fault identification. By ISD1760 voice chip, GR47 GPRS wireless modules and network television , the fault distance voice prompts ,the fault information sent and the viewing time remote management are realized. Experiments show that the TV remote management system has good reliability, availability, and security advantages.

关 键 词：电视故障 收看时间 微处理控制器 GR47无线模块 GPRS网络 

分 类 号：TN949.6[电子电信—信号与信息处理]