摘要
上海广播电视卫星地球站播出监测系统实现网络化运行,对播出各节点上星信号图像、音频、码流、解调层进行全面监测,对图像层和载波的异常采取自动倒换,确保安全播出。监测设备的板卡化、网络化、软件架构,使系统设备成本大幅降低,智能化率显著提升。
Broadcast Monitoring System of Shanghai Radio and Television Satellite Earth Station,realize network operation,the image,audio,code stream and demodulation layer of star signal on each broadcast node are monitored comprehensively,the anomaly of image layer and carrier is replaced automatically,make sure it's broadcast safely.The board of monitoring equipment,networking,software architecture.The cost of system equipment is greatly reduced and the intellectualization rate is signifi cantly improved.
作者
李彬
刘乐云
呙漪翎
倪浩耿
LI Bin;LIU Leyun;GUO Yiling;NI Haogeng(Shanghai radio and television satellite earth station,Shanghai 201114,China)
出处
《数字通信世界》
2021年第6期3-4,7,共3页
Digital Communication World
关键词
板卡化
网络化
软件架构
系统设备成本
智能化
board
networking
software architecture
system equipment cost
intelligent
