MONITERING SYSTEM OF DIGITAL BROADCASTING

摘要

A digital broadcasting channel monitoring system is provided to analyze a broadcasting state automatically by channel of a digital broadcasting signal transmitted from a broadcasting station and display the analysis result to an administrator through a UI(User Interface) unit, so that the administrator can easily and quickly determine whether errors are present in the broadcasting signal. An adaptor(110) receives a digital broadcasting signal transmitted from a broadcasting station in real time, and converts the received digital broadcasting signal into TS(Transport Stream) data. A broadcasting state analyzer(130) comprises an AV(Audio/Video) state analyzer(133) and a TS state analyzer(136). The AV state analyzer analyzes an AV state by channel by decoding an AV signal of the TS data transmitted from the adaptor. The TS state analyzer analyzes a TS state by channel by analyzing PSI(Program Specific Information) of the transmitted TS data. A local UI(User Interface) unit(140) displays the AV state and the TS state transmitted from the broadcasting state analyzer.