Method and device for detecting station broadcast system

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...

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

Images