发明授权
US08077706B2 Method and system for controlling redundancy of individual components of a remote facility system 有权
控制远程设备系统各个部件冗余的方法和系统

Method and system for controlling redundancy of individual components of a remote facility system
摘要:
A remote facility and method for operating the same includes a signal processing system including a primary multiplexer multiplexing IP signals to form a multiplexed signal, a primary modulator a primary transport processing system forming a transport stream signal from the multiplexed signal, a primary modulator modulating the transport stream signal to form a modulated signal, a backup multiplexer multiplexing IP signals to form the multiplexed signal, a backup modulator a primary transport processing system forming a transport stream signal from the multiplexed signal, a backup modulator modulating the transport stream signal to form a modulated signal. The remote facility includes a controller in communication with the primary multiplexer, the primary transport processing system, the primary modulator, the backup multiplexer, the backup transport processing system and the backup modulator, said controller forming an output signal using at least one of the primary multiplexer, the primary transport processing system, and the primary modulator and at least one of the backup multiplexer, the backup transport processing system and the backup modulator. The remote facility may be part of a television signal collection system that includes an IP network and a local collection facility in communication with the remote collection facility through the IP network.
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