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Method and device for detecting station broadcast system

A broadcasting system and detection method technology, applied in the field of broadcasting, can solve the problems of system equipment incompatibility, limitation, system equipment without control interface, etc., and achieve the effect of improving safety and reliability, prolonging service life, and improving audio output effect

Inactive Publication Date: 2011-08-24
MIN OF RAILWAY TRANSPORT BUREAU +1
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AI Technical Summary

Problems solved by technology

As far as the existing actual application situation is concerned, due to the lack of unified standards, these system devices do not have a unified standard control interface, and the system devices produced by various manufacturers use different protocols, and these system devices are not compatible
Moreover, the existing system equipment manufacturers of the station broadcasting system use their own internal protocols to realize the detection and control of the system equipment. Therefore, due to the limitation of technical conditions, it is required that the entire broadcasting system must use a system from a certain manufacturer. Equipment, in order to use the broadcast system detection and control equipment produced by the manufacturer to effectively and reliably detect and control the system equipment
The whole broadcasting system adopts the system equipment of a certain manufacturer, so that the station cannot flexibly choose the appropriate system equipment according to its actual needs, thus increasing the construction and operation costs of the station broadcasting system

Method used

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  • Method and device for detecting station broadcast system
  • Method and device for detecting station broadcast system
  • Method and device for detecting station broadcast system

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 It is a flow chart of Embodiment 1 of the detection method of the station broadcasting system of the present invention, such as figure 1 As shown, the method of this embodiment may include the following steps:

[0027] Step 101, receiving the output audio sent by the integrated management platform of the station broadcasting system.

[0028] For example, in or...

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Abstract

The invention provides a method and device for detecting a station broadcast system, wherein the method comprises the following steps: receiving an output audio sent by a broadcast module of a station integration management platform; acquiring the noise level of the field noise, and adjusting the volume of the output audio according to the noise level; and outputting the output audio to a primary power amplifier for outputting, detecting the operating state of the primary power amplifier, and determining whether to switch the output audio to a standby power amplifier according to the obtained detection result. By using the method and device provided by the invention, a station broadcast system can be detected effectively, the audio output effect of the station broadcast system can be improved, and the service lives of the power amplifiers can be prolonged effectively, thereby effectively improving the reliability and safety of the station broadcast system.

Description

technical field [0001] The invention relates to broadcast technology, in particular to a detection method and device for a station broadcast system. Background technique [0002] With the development of broadcasting technology, the degree of intelligence of the station broadcasting system has been continuously improved. It has developed from a traditional simple system with only a single function that relies entirely on manual audio and power amplifier equipment to a digital and integrated multi-functional broadcasting system. [0003] At present, the station broadcasting system used in the train station is composed of system equipment such as power amplifier, backup, noise sensor and lightning protection. During the daily operation of the station broadcasting system, various system equipment of the station broadcasting system need to be tested regularly or in real time. To ensure the normal operation of the station broadcasting system. As far as the existing actual applica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04H20/12
CPCY02D30/70
Inventor 邵晓风董阳殷彦军游飞
Owner MIN OF RAILWAY TRANSPORT BUREAU
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