Wireless monitoring system of broadcast television

Abstract

The invention relates to a wireless monitoring system of a broadcast television. In the wireless monitoring system, a monitoring front-end is flexibly configured by adopting a mobile communication technology. Based on a traditional wireless monitoring system of a broadcast television, the system provided by the invention has the advantages that the mobility of monitoring front-end equipment is achieved, and a broadcast television monitoring way combining a fixed monitoring mode and a mobile monitoring mode with a mobile drive test mode is achieved because 2.5G and 3G mobile communication technologies are adopted. The front-end software system of the wireless monitoring system is mainly divided into a platform layer and a business function layer, wherein the platform layer is mainly in charge of communicating with a Web end; and a business logic layer is mainly used for scheduling task instructions delivered by the platform layer, and returning processing data of each business module to the platform layer. The wireless monitoring system has the advantages that the dependence of the traditional broadcast television monitoring front-end equipment on regions and fixed network environments is eliminated, the broadcast condition and operating parameters of nationwide broadcast television can be monitored in real time, and errors are found out and reported in time, thereby assisting related broadcast television departments to ensure the reliable operation and safe broadcast of the whole broadcast system.

Description

technical field [0001] The invention relates to the technical field of radio and television monitoring, in particular to a radio and television wireless monitoring system. Background technique [0002] The traditional radio and television monitoring system sets up a monitoring front-end in the place where the radio and television signals are monitored to receive demodulated signals, and relies on wired network connections to receive various tasks issued by the monitoring center and transmit monitoring content and indicators to the monitoring center; [0003] The central system is mainly to realize the user interface requirements, provide the operation interface, and the specific display of various functions; [0004] The monitoring center and the monitoring front-end carry out information transmission through the mobile communication network and the dedicated line network, and the monitoring center and the monitoring front-end are assigned fixed IP addresses and fixed routin...

AI Technical Summary

Problems solved by technology

[0012] The traditional fixed-line radio and television monitoring system must rely on fixed wired networks and deploy the corresponding network environment, which brings many limitations, and the deployment cost is also high in some places; for the case of signal changes or poor reception , it will be very inconvenient to move the monitoring front-end, and the network needs to be re-deployed; it is difficult to find the best reception and demodulation effect without mobile monitoring; it will happen that the radio and television signals cannot be received where the front-end can be set up, and where there are radio and television signals Due to the lack of wired network in the local area, it is impossible to deploy the network to set up the monitoring front-end situation