基于OPC技术实现的主备发射机多节目源切换系统设计与实现
기우OPC기술실현적주비발사궤다절목원절환계통설계여실현
Based on OPC technology to achieve multi-program source standby transmitter switching system design and implementation
  • 万方数据
    大众科技 대음과기
    DAZHONG KEJI
    2014年 6期 18-20,23 ,共4页

    吴艳明%程田祥%吴艳辉

    오염명%정전상%오염휘

    PCB%.NET%切换板%OPC%音频处理器 PCB%.NET%切換闆%OPC%音頻處理器
    PCB%.NET%절환판%OPC%음빈처리기
    PCB%NET%switch board%OPC%audio processor
    介绍了如何针对主备两部发射机和不同时段两种节目的系统要求进行节目源监控系统的设计，并通过解决上位机与PLC通信、切换板开发、音频小盒的制作和上\下位机编程等问题实现了节目源的监听、判断、切换、报警等功能。
    개소료여하침대주비량부발사궤화불동시단량충절목적계통요구진행절목원감공계통적설계，병통과해결상위궤여PLC통신、절환판개발、음빈소합적제작화상\하위궤편정등문제실현료절목원적감은、판단、절환、보경등공능。
    This paper introduces how to design the system two transmitters and different period of time preparing for the main two kinds of program requirements for program monitoring system, and through the solution of communication between PC and PLC, switch board development, product audio box and computer programming realize the program source monitoring, judgment, switch, alarm and other functions.
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