摘要
为了实现电视发射台多工器温度监测的自动报警,设计了温度实时监测与报警系统。监测终端根据需要部署在多工器和硬馈的任意点实时采集温度,经误差分析处理后,通过nRF2401模块发送至管理主机的接收模块。管理主机能够实时动态地显示温度曲线、数据备份、系统设置、短信提醒和数据统计分析等,系统对电视发射系统的可靠稳定运营具有重要意义。
In order to achieve the automatic alarm for temperature monitoring of multiplexer in television transmitting station, the real-time monitoring and alarming system of temperature is designed. The monitoring terminal is fixed at any point of multiplexer and hard feed cable to collect temperature in real time and send it to management host wireless receiver through nRF2401 module after error analysis. The management host can be real-time dynamic display of the temperature curve, backup data, system setting, short message alerts and data statistical analysis, which has an important significance in reliable and stable operation for TV transmission system.
出处
《电视技术》
北大核心
2013年第8期77-79,共3页
Video Engineering
基金
广东省中山市科技局资助项目(20114A237)
关键词
多工器
温度检测
误差分析
自动报警
multiplexer
temperature monitoring
error analysis
automatic alarm
