Distributed type stage sound effect unified allocation system

A distributed and distributed control technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve problems such as difficult to predict loudspeakers, unable to guarantee acoustic effects, and unable to guarantee system sound effects, etc., to achieve wide application prospects , the effect of improving efficiency

Inactive Publication Date: 2015-03-25
ZHEJIANG DAFENG IND
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Problems solved by technology

[0005] (2) Even if the system has been adjusted and deployed many times, it still cannot guarantee better acoustic effects
Even if the engineers adjust the speakers one by one, since the stage sound system is a systematic project, the speakers will affect each other, and when the engineers adjust the speakers, it is difficult to predict and judge the adjusted speakers. What other speakers do (or what other speakers do to this one) can only be estimated empirically
Therefore, this deployment system, not to mention ordinary personnel, even for professionally trained personnel, cannot guarantee that satisfactory system sound effects can be obtained.

Method used

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Embodiment Construction

[0034] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the drawings show exemplary embodiments of the present disclosure, it should be understood that the present disclosure may be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0035] According to the embodiment of the present invention, a distributed stage sound effect unified allocation system is proposed, as shown in the attached figure 1 As shown, the system includes a stage sound effect central control unit, a CAN bus, and multiple speaker units. Each speaker unit includes an audio signal input unit, an audio signal processing unit, a distributed control unit, a distributed control inte...

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Abstract

The invention discloses a distributed type stage sound effect unified allocation system. Unified allocation on a plurality of loudspeaker units in a stage sound effect system is achieved. Through an overall scheme design, the best system sound effect can be achieved, one-by-one manual on-site testing is of no need, efficiency is improved, and wide application prospect is achieved.

Description

Technical field [0001] The invention relates to the field of stage control, in particular to a distributed stage sound effect unified allocation system. Background technique [0002] The current stage sound system generally includes multiple speaker units. In order to achieve a predetermined sound effect, the conventional adjustment system for a stage sound system composed of multiple speaker units is as follows: (1) First adjust the input processing of the audio signal processing unit of a single speaker Parameters and output processing parameters; (2) Test the effects of the stage sound system, and adjust the parameters of the relevant speaker's audio signal processing unit based on experience and further refine the test data; (3) Perform the overall effect of the stage sound system again Test, according to the test result, adjust the audio signal processing unit parameters of the speaker unit again. In other words, in order to achieve a better system acoustic effect, it is ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02G05B19/418
Inventor 谢海歧蒋松波薛焕新朱国良
Owner ZHEJIANG DAFENG IND
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