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Method and system for sharing broadcast equipment of television stations

A sharing system and TV station technology, applied to TV system parts, color TV parts, TVs, etc., can solve the problems of TV station investment waste and video recorder high cost, so as to save investment cost, solve video recorder idleness, and improve utilization rate effect

Inactive Publication Date: 2014-09-10
PEKING UNIV FOUNDER GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the idle phenomenon of video recorders is very serious, and the cost of video recorders is very expensive, which causes a large waste of TV station investment.

Method used

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  • Method and system for sharing broadcast equipment of television stations
  • Method and system for sharing broadcast equipment of television stations
  • Method and system for sharing broadcast equipment of television stations

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Embodiment Construction

[0020] The basic idea of ​​the present invention is: the present invention aims at the problem that video recorders are seriously idle in the broadcasting system of the existing TV station, and realizes the sharing of all video recorders by the broadcast control machine through the matrix scheduling of control signals and video and audio signals, thereby improving the efficiency of the video recorders. Utilization efficiency saves investment cost. The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] figure 2 Shown is a structural block diagram of a sharing system of TV station broadcast equipment in the present invention, the system mainly includes a broadcast controller 11, a video recorder 12, a matrix control server 13, a control matrix 14 and an audiovisual matrix 15, wherein,

[0022] The playout controller 11 is used to select an idle video recorder 12, and control the video rec...

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PUM

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Abstract

The invention discloses a method and a system for sharing broadcast equipment of television stations. According to the method and the system, a broadcast control machine sends a control command to a matrix control server, the matrix control server controls switching of a control matrix and an audio-video matrix, controls on / off of a control route between the broadcast control machine and a corresponding video recorder, and outputs an output signal of the video recorder to a switching station of a corresponding channel, and thus the broadcast control machine can share and use all video recorders. By adopting the method and the system, the broadcast control machine can select any one idle video recorder to complete broadcast work when broadcast by a video recorder is needed, the problem that the video recorders in the existing broadcast system are seriously idle is solved, the utilization rate of video recorders is improved, and the investment cost is saved for television stations.

Description

technical field [0001] The invention belongs to the technical field of radio and television broadcasting systems, and in particular relates to a method and system for sharing television broadcasting equipment. Background technique [0002] In the broadcasting of TV stations, the broadcasting of the video server basically replaces the broadcasting of the video recorder as the core equipment in the broadcasting. However, considering the safety needs of the broadcasting, it is necessary to prevent the failure of the video server, or the failure of the material to be in place in time, which will cause the video server to fail to broadcast. Generally, video recorders are used as auxiliary broadcasting equipment. When there is a problem with the video server, or when the material is too late to be transmitted to the video server, the video recorder is used for broadcasting. Generally, one channel is equipped with two video recorders, which are used for alternate broadcasting of mu...

Claims

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Application Information

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IPC IPC(8): H04N5/222H04N5/262
Inventor 何海东郭宗明
Owner PEKING UNIV FOUNDER GRP CO LTD
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