Wireless broadcast television and satellite television moving monitoring system

Abstract

The invention is a mobile monitoring system for wireless broadcast TV and satellite TV, which includes a horizontally polarized direction-finding antenna array, a rotary switch unit, an amplifier, a monitoring direction-finding selector, an all-digital monitoring / direction-finding receiver, a digital analysis and processing unit, an industrial Control computer, GPS, industrial control computer, electronic compass, industrial control computer, audio and video switching matrix, full digital monitoring and direction finding control unit, east head azimuth display, vehicle satellite antenna, satellite receiver, RF L-BAND, DVStation monitor , Spectrum Analyzer, Loss and Interference Tester, Acquisition and Encoding Workstation, Centralized Display System, Network Switch, etc. Advantages: stable and reliable system, fast response, simple and practical, flexible; wide monitoring range, complete monitoring items, various monitoring methods, complete monitoring functions, and comprehensive monitoring from three levels: audio and video layer, radio frequency physical layer, and code stream layer Comprehensive monitoring, cost-effective.

Description

technical field [0001] The invention relates to a mobile monitoring system for wireless broadcast television and satellite television, which belongs to the technical field of broadcast and television. Background technique [0002] Radio and television are the public opinion propaganda tools of the party and the government. How to ensure that the audience sees high-quality radio and television programs, ensure information security, prevent the spread of harmful information, and ensure the scientific and orderly operation of radio and television? While strengthening administrative supervision, it is necessary to use technical means to conduct real-time monitoring of the broadcast quality and broadcast content of the national radio and television system, and to automatically monitor and alarm illegal broadcasts and emergencies. However, the monitoring of wireless broadcasting TV and satellite TV in our country still mainly stays in safety monitoring and preventing illegal signa...

AI Technical Summary

Problems solved by technology

However, the monitoring of wireless broadcasting TV and satellite TV in our country is still mainly focused on safety monitoring and preventing illegal signal intrusion, and the quality and content monitoring have not yet been paid attention to and put into practice.

Images