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Radio and television monitoring system

A technology for broadcasting, television and monitoring systems, which is used in television, electrical components, selective content distribution, etc. to achieve real-time monitoring effects

Active Publication Date: 2015-03-11
CHENGDU JIUHUA YUANTONG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, criminals' illegal signal attacks on radio and television seriously affect the normal broadcasting of radio and television. If illegal signals and other illegal programs are broadcast, it will cause a relatively large negative impact

Method used

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  • Radio and television monitoring system
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  • Radio and television monitoring system

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Embodiment Construction

[0017] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0018] Such as figure 1 Shown, a kind of radio and television monitoring system, it comprises antenna unit, radio and television playing system, TV monitoring unit and control unit, the input of TV monitoring unit is connected with the output of antenna unit, the output of TV monitoring unit and radio and television playing system The input connection, the TV monitoring unit is also connected with the control unit.

[0019] Such as image 3 As shown, the TV monitoring unit includes a TV distributor, at least one TV receiver, a signal converter and a video server, the signal input of the TV distributor is connected to the output of the antenna unit, and the signal output of the TV distributor is connected to the signal input of the TV recei...

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PUM

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Abstract

The invention discloses a radio and television monitoring system. The radio and television monitoring system comprises an antenna unit, a radio and television playing system, a television monitoring unit and a control unit, wherein the input of the television monitoring unit is connected with the output of the antenna unit; the output of the television monitoring unit is connected with the input of the radio and television playing system; and the television monitoring unit is further connected with the control unit. Through adoption of the radio and television monitoring system, real-time monitoring of a plurality of channels of radio and television programs is realized, and monitored programs are subjected to video recording and sound recording.

Description

technical field [0001] The invention relates to the field of radio and television monitoring, in particular to a radio and television monitoring system. Background technique [0002] In today's society, radio and television work is a very important communication medium. The radio and television signal transmission network is an important basic network of the country. Due to its publicity and openness, radio and television signals are easily disturbed during transmission. In recent years, with the rapid development of science and technology, various types of radio waves in the air have increased rapidly, and the transmission power has become larger and larger, and there are more and more types of interference signals, which have a greater impact on the normal transmission of radio and television signals. At the same time, criminals' illegal signal attacks on radio and television seriously affect the normal broadcasting of radio and television. If illegal signals and other il...

Claims

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Application Information

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IPC IPC(8): H04N21/24H04N17/00
CPCH04N21/2404H04N21/2405H04N21/4332H04N21/44204
Inventor 宁涛刘立业岑巍何健
Owner CHENGDU JIUHUA YUANTONG TECH DEV
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