LED (light-emitting diode) display control system for on-line detection of application environment noise

Abstract

The invention discloses an LED (light-emitting diode) display control system for on-line detection of application environment noise. The LED display control system comprises a control device, at least one noise inductor and a plurality of drive control units, wherein, the noise inductor induces acoustic noise in an ambient environment of an LED display screen so as to generate acoustic noise frequency data; noise induction circuits of the drive control units induce surrounding electronic jamming intensity so as to generate electronic jamming data; and the control device is equipped with a noise processing module, a display module, an adjusting module and a processing module, wherein, the noise processing module correspondingly generates acoustic noise level values and electronic jamming noise level values, the display module displays the values, the adjusting module adjusts the displayed values according to the acoustic noise level values and the electronic jamming noise level values, and finally the processing module transmits the data so as to control the LED display screen. The LED display control system has a function of on-line detection of the application environment noise, and can detect the acoustic noise and the electronic jamming intensity in the ambient environment so that the LED display screen controlled by the system achieves the optimal display effect.

Description

technical field [0001] The invention relates to a control system of an illuminating device, in particular to an LED display control system for online detection of application environment noise. Background technique [0002] At the present stage, under the circumstances of global pursuit of health, environmental protection pressure, and energy crisis, semiconductor lighting has been recognized by the world as an important way of health, energy saving and environmental protection, and its application scope is expanding at a faster speed. [0003] In the prior art, outdoor LED display screens are generally set in lively areas, or areas with many people passing by, and the LED display screens are filled with various sound noises and electronic interference noises. When the sound noises and electronic interference noises When the noise exceeds a certain level, it will affect the display of the LED display screen, and it is difficult to achieve the expected display effect of the L...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, outdoor LED display screens are generally set in lively areas, or areas with many people passing by, and the LED display screens are filled with various sound noises and electronic interference noises. When the sound noises and electronic interference noises When the noise exceeds a certain level, it will affect the display of the LED display screen, and it is difficult to achieve the expected display effect of the LED display screen; and, because the existing LED display system does not have sound noise and electronic interference detection functions, therefore , it is difficult to judge whether the sound noise and electronic interference exceed a certain level, so it is difficult to take corresponding measures to eliminate

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