摘要
发射机房信号通路性能直接关乎数字广播的信号质量和服务水平。随着数字广播技术在当前时代的数据量不断增加,数字广播发射机房的运维压力逐步增大。基于此,从质量、稳定性、智能度、便捷性、低能耗和环保性等方面出发,分析数字广播发射机房的信号通路维护需求,采用建筑信息模型(Building Information Modeling,BIM)、神经网络、大数据、人工智能等技术,从线路布局、设备常态备份、自动化智能监控、系统检修规划等方面提出信号通路维护的策略,利于保障数字广播信号质量和服务水平,促进数字广播的发展和应用。
The signal path performance of transmitting room is directly related to the signal quality and service level of digital broadcasting.With the increasing data volume of digital broadcasting technology in the current era,the operation and maintenance pressure of digital broadcasting transmission room is gradually increasing.Based on this,this paper analyzes the signal path maintenance needs of the digital broadcast transmission room from the aspects of quality,stability,intelligence,convenience,low energy consumption and environmental protection,and adopts Building Information Modeling(BIM),neural network,big data,artificial intelligence and other technologies.The strategy of signal path maintenance is proposed from the aspects of line layout,equipment normal backup,automatic intelligent monitoring,system maintenance planning,etc.,which is conducive to ensuring the quality and service level of digital broadcast signal,and promoting the development and application of digital broadcast.
作者
徐炳文
XU Bingwen(Jiande Convergent Media Center,Hangzhou 311600,China)
出处
《电视技术》
2023年第8期130-132,共3页
Video Engineering
关键词
数字广播
发射机房
信号通路
digital broadcasting
transmitting machine room
signal path