CN102122491B - LED (light-emitting diode) display control system for on-line detection of application environment noise - Google Patents
LED (light-emitting diode) display control system for on-line detection of application environment noise Download PDFInfo
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- CN102122491B CN102122491B CN201110071948.2A CN201110071948A CN102122491B CN 102122491 B CN102122491 B CN 102122491B CN 201110071948 A CN201110071948 A CN 201110071948A CN 102122491 B CN102122491 B CN 102122491B
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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
The present invention relates to the control system of lighting device, particularly relate to a kind of LED display control program of on-line checkingi applied environment noise.
Background technology
In the stage now, pursue healthy in the whole world, environmental protection pressure, in the great situation of energy crisis, semiconductor lighting by universally acknowledged be a kind of important channel of health energy-saving environment protective, expand its range of application just at faster speed.
In prior art, outdoor LED display screen is generally all arranged on hot spot zone, or, the region that the personnel of process are more, this various acoustic noise and electronic interferences noise is full of around LED display, when acoustic noise and electronic interferences noise exceed certain degree, then can affect the display of described LED display, be difficult to the display effect reaching the expection of described LED display; Further, because existing LED display system does not possess acoustic noise and electronic interferences measuring ability, therefore, be difficult to judge whether acoustic noise and electronic interferences exceed certain degree, thus be difficult to adopt corresponding measure to eliminate.
Therefore, prior art existing defects, needs to improve.
Summary of the invention
Technical matters to be solved by this invention is, a kind of on-line checkingi function with applied environment noise is provided, surrounding environment acoustic noise size can be detected, and the electronic interferences of surrounding environment is strong and weak, the LED display making it control can reach the LED display control program of the on-line checkingi applied environment noise of optimal display result.
Technical scheme of the present invention is as follows: a kind of LED display control program of on-line checkingi applied environment noise, wherein, and the some driving control unit comprising control device, at least one noise induction device and be fixed on external LED display screen; Described noise induction device for responding to the acoustic noise of described LED display surrounding environment, and generates acoustic noise frequency data, is sent to described control device; Each driving control unit arranges noise induction circuit, for responding to the power of ambient electron interference, generating electronic interferences data, being sent to described control device; Described control device arranges noise treatment module, adjusting module, processing module and display module; Described noise treatment module is according to the described acoustic noise frequency data received and described electronic interferences data, and corresponding generation acoustic noise level value and electronic interferences sound level numerical value, be sent to described adjusting module and described display module; Described display module is for showing described acoustic noise level value and described electronic interferences sound level numerical value; Described adjusting module is used for according to described acoustic noise level value and described electronic interferences sound level numerical value, adjustment display data; Described processing module, for transmitting described display data, controls described LED display.
Be applied to technique scheme, in described control system, described control device also arranges load module, for entering the operating instructions described adjusting module; Further, described adjusting module is also for receiving operational order, and adjustment shows data.
Be applied to each technical scheme above-mentioned, in described control system, described control device also arranges one and pre-sets module, for pre-seting described acoustic noise grade and described electronic interferences sound level.
Be applied to each technical scheme above-mentioned, in described control system, described control device also arranges a warning module, for when described acoustic noise grade and described electronic interferences sound level exceed a preset range value, exports early warning signal.
Be applied to each technical scheme above-mentioned, in described control system, described control device also arranges at least one indicating member, for while output early warning signal, sends indicator signal.
Be applied to each technical scheme above-mentioned, in described control system, described noise induction device embeds and is fixed in described LED display.
Be applied to each technical scheme above-mentioned, in described control system, comprise at least three noise induction devices, the relatively described LED display equilibrium of each noise induction device is arranged, and, described noise treatment module, for the described acoustic noise frequency data mean value according to each noise induction device, generates acoustic noise level value.
Being applied to each technical scheme above-mentioned, in described control system, a noise killer be connected with described control device being also set, for eliminating described electronic interferences.
Be applied to each technical scheme above-mentioned, in described control system, described control device also arranges a switch module, for when described electronic interferences sound level exceeds a preset range value, starts described noise killer.
Be applied to each technical scheme above-mentioned, in described control system, described noise treatment module also set handling submodule, for environmentally factor, generate best sound sound level numerical value and optimized electronic interfering noise level value, and export the display of described display module to; Wherein, described environmental factor comprises described acoustic noise, described electronic interferences, environment temperature, ambient humidity and ambient light illumination; Further, an environmental detector is also comprised, for detecting the described environment temperature of described LED display surrounding environment, described ambient humidity and described ambient light illumination.
Adopt such scheme, the present invention processes the acoustic noise frequency data of noise induction device by arranging control device, and process the electronic interferences data of noise induction circuit evolving in each driving control unit, corresponding generation acoustic noise level value and electronic interferences sound level numerical value, and shown by the described display module that control device is arranged, and, also by adjusting module that control device is arranged, according to described acoustic noise level value and described electronic interferences sound level numerical value, adjustment display data, and the processing module arranged by control device is for transmission, control described LED display, thus make described LED display control program have the on-line checkingi function of applied environment noise, surrounding environment acoustic noise size can be detected, and the electronic interferences of surrounding environment is strong and weak, by the grade that display module shows, take appropriate measures, thus its LED display controlled can be made to reach optimal display result.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the specific embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, present embodiments provide a kind of LED display control program of on-line checkingi applied environment noise, described LED display control program has the on-line checkingi function of applied environment noise, can pass through to detect surrounding environment acoustic noise size, and the electronic interferences of surrounding environment is strong and weak, and, to display data point reuse, and make corresponding counter-measure, be conducive to the application of LED display, make the display effect that described LED display can reach best.That is, described noise is the concept of broad sense, except sound, also comprises various electronic interferences etc.
Wherein, described LED display control program comprises control device, one or more noise induction device, and the some driving control unit be fixed on external LED display screen, described control device can be connected with PC, according to the video file that PC is play, control each driving control unit, thus control outside LED display, each driving control unit is directly connected with each LED in described LED display, by described control device input display data, each LED of its correspondence of drived control, make each LED according to described display data, show the video image that described video file comprises.
And, described noise induction device is connected with described control device, described noise induction device is for responding to the acoustic noise of described LED display surrounding environment, and generate acoustic noise frequency data, be sent to described control device, such as, described noise induction device can be arranged on the different periods, respond to the acoustic noise of described LED display surrounding environment, and generate acoustic noise frequency data, be sent to described control device.
Such as, described noise induction device embeds and is fixed in described LED display, arbitrary side of LED display as described in being fixed on as embedded, thus responds to the acoustic noise of described LED display surrounding environment.
Again such as, multiple noise induction device can also be set, each noise induction device is separately fixed at multiple sides of described LED display, can from the acoustic noise of LED display surrounding environment described in different position sensors, as comprised three noise induction devices, three relatively described LED display equilibriums of noise induction device are arranged, as, three of described LED display not ipsilaterals can be separately positioned on, from the acoustic noise of LED display surrounding environment described in three direction inductors, generate acoustic noise frequency data respectively, and be sent to described control device.
Further, each driving control unit also arranges noise induction circuit, and each noise induction circuit may be used for the power responding to ambient electron interference, as various electromagnetic interference (EMI), signal disturbing etc., and, generate electronic interferences data, be sent to described control device.
Wherein, described control device arranges interconnective noise treatment module, adjusting module, processing module and display module.Described noise treatment module is connected with each described noise induction device and each drive control module, for the described acoustic noise frequency data that receive and described electronic interferences data, and, described acoustic noise frequency data and described electronic interferences data are processed, according to described frequency noise data genaration acoustic noise level value, and according to described electronic interferences data genaration electronic interferences sound level numerical value, be sent to described adjusting module and described display module; Such as, according to the size of described frequency noise number, acoustic noise grade is divided into from small to large A grade, B grade, C grade, D grade, E grade, each grade all represents a specific frequency noise data area value; Further, according to the power of described electronic interferences, electronic interferences sound level is divided into from small to large X grade, Y grade, Z grade, U grade, V grade, W grade, each grade all represents a specific electronic interferences data area value.
And, described noise treatment module is when processing multiple frequency noise data that multiple noise induction device sends, by the mean value of the multiple described acoustic noise frequency data according to each noise induction device, generate described acoustic noise level value, and be sent to described adjusting module and described display module.
Wherein, described display module receives described acoustic noise level value and described electronic interferences sound level numerical value, and show described acoustic noise level value and described electronic interferences sound level numerical value, thus can from described display module acoustic noise level value described in direct viewing and described electronic interferences sound level numerical value, to make relevant countermeasure, such as, when described acoustic noise level value and described electronic interferences sound level numerical value exceed predetermined rate range, then can adopt various measures, eliminate described acoustic noise and described electronic interferences.
And, described adjusting module receives described acoustic noise level value and described electronic interferences sound level numerical value, and, according to described acoustic noise level value and described electronic interferences sound level numerical value, generate adjustment data, adjust display data, wherein, described display data refer to, described control device needs the video file play according to described PC, generate for controlling each LED in described LED display, show the display data of the video image that described video file comprises, wherein, can by manually adjusting, or, also automatically can adjust by arranging described adjusting module in described control device, and, described display data after adjustment are sent to described processing module by described adjusting module, described processing module is for the treatment of described display data, and control described LED display according to described display data, by the adjustment of described adjusting module, make described display data can be corresponding with the power of the noise level of environment and electronic interferences, such as, adjust the size of the corresponding sound of described display data, and for example, adjust the transmission mode of described display data, match with various circuit, avoid various electronic interferences.
Or, described control device also arranges load module, by described load module, described adjusting module can be entered the operating instructions, after described adjusting module receives described operational order, perform described operational order, and according to described acoustic noise level value and described electronic interferences sound level numerical value, generate adjustment data, to adjust described display data.
Or, described control device also arranges one and pre-sets module, be connected to described adjusting module, module is pre-seted by described, pre-set described acoustic noise grade and described electronic interferences sound level, namely the hierarchical approaches of described acoustic noise grade is set, acoustic noise frequency magnitude range value etc. that grade quantity, each grade comprise, and the hierarchical approaches of described electronic interferences noise is set, the strong and weak value range of electronic interferences noise that grade quantity, each grade comprise.Like this, can, according to pre-seting grade, automatically be realized adjusting described display data by described adjusting module.
Or described control device also arranges a warning module, described warning module is used for when described acoustic noise grade and described electronic interferences sound level exceed a preset range value, exports early warning signal; Such as, when described acoustic noise grade exceeds B grade, described warning module exports early warning signal, and described early warning signal can be sent by various song, and for example, when described electronic interferences sound level exceeds Y grade, described warning module exports early warning signal, and described early warning signal can be sent by various song, thus can cause the attention of each operator, take the various means to save the situation abated the noise in time, in order to avoid affect the display effect of described LED display.
Or, described control device also arranges one or more indicating member, such as, one LED light is set, or, corresponding described acoustic noise grade arranges the first LED light, and, corresponding described electronic interferences sound level arranges the second LED light, each LED light is used for while output early warning signal, send indicator signal simultaneously, such as, by the lighting of each LED light, glimmer, shades of colour etc. indicates described acoustic noise grade point and described electronic interferences sound level value whether to exceed preset range value.
Or, an example is, described LED display control program also arranges a noise killer be connected with described control device, by described noise killer, the described electronic interferences around described LED display can be eliminated, make described LED display display effect relatively good, described noise killer can be fixedly installed in described LED display.
Or, described control device also arranges a switch module, when exceeding a preset range value etc. the described electronic interferences sound level of described noise treatment CMOS macro cell, then start described noise killer by described switch module, thus eliminate the described electronic interferences around described LED display.
Or, another example is, described noise treatment module also set handling submodule, wherein, described process submodule also environmentally factor, generate best sound sound level numerical value and optimized electronic interfering noise level value, wherein, described environmental factor comprises acoustic noise described in surrounding environment, described electronic interferences, environment temperature, ambient humidity and ambient light illumination etc., by each environmental factor, generate in the environment residing for described LED display, best sound sound level numerical value and optimized electronic interfering noise level value, and export described display module to; Described display module also shows described best sound sound level numerical value and described optimized electronic interfering noise level value, thus give operator one best suggestion, when described best sound sound level numerical value and described optimized electronic interfering noise level value, described LED display has best display effect.
And, described LED display control program can also comprise an environmental detector, described environmental detector may be used for detecting the described environment temperature of described LED display surrounding environment, described ambient humidity and described ambient light illumination, and the data such as the described environment temperature detected, described ambient humidity and described ambient light illumination are sent to described process submodule.
It should be noted that, the mutual combination of above-mentioned each technical characteristic, forms each embodiment, should be considered as the scope that instructions of the present invention is recorded.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a LED display control program for on-line checkingi applied environment noise, is characterized in that, the some driving control unit comprising control device, at least one noise induction device and be fixed on external LED display screen;
Described noise induction device for responding to the acoustic noise of described LED display surrounding environment, and generates acoustic noise frequency data, is sent to described control device;
Each driving control unit arranges noise induction circuit, for responding to the power of ambient electron interference, generating electronic interferences data, being sent to described control device;
Described control device arranges noise treatment module, adjusting module, processing module and display module;
Described noise treatment module is according to the described acoustic noise frequency data received and described electronic interferences data, and corresponding generation acoustic noise level value and electronic interferences sound level numerical value, be sent to described adjusting module and described display module;
Described display module is for showing described acoustic noise level value and described electronic interferences sound level numerical value;
Described adjusting module is used for according to described acoustic noise level value and described electronic interferences sound level numerical value, the corresponding size of sound of adjustment display data and the transmission mode of described display data;
Described processing module, for transmitting described display data, controls described LED display.
2. control system according to claim 1, is characterized in that, described control device also arranges load module, for entering the operating instructions described adjusting module; Further, described adjusting module is also for receiving operational order, and adjustment shows data.
3. control system according to claim 1 and 2, is characterized in that, described control device also arranges one and pre-sets module, for pre-seting described acoustic noise grade and described electronic interferences sound level.
4. control system according to claim 3, is characterized in that, described control device also arranges a warning module, for when described acoustic noise grade and described electronic interferences sound level exceed a preset range value, exports early warning signal.
5. control system according to claim 4, is characterized in that, described control device also arranges at least one indicating member, for while output early warning signal, sends indicator signal.
6. control system according to claim 1 and 2, is characterized in that, described noise induction device embeds and is fixed in described LED display.
7. control system according to claim 6, it is characterized in that, comprise at least three noise induction devices, the relatively described LED display equilibrium of each noise induction device is arranged, and, described noise treatment module, for the described acoustic noise frequency data mean value according to each noise induction device, generates acoustic noise level value.
8. control system according to claim 7, is characterized in that, also arranges a noise killer be connected with described control device, for eliminating described electronic interferences.
9. control system according to claim 8, is characterized in that, described control device also arranges a switch module, for when described electronic interferences sound level exceeds a preset range value, starts described noise killer.
10. control system according to claim 9, it is characterized in that, described noise treatment module also set handling submodule, for environmentally factor, generate best sound sound level numerical value and optimized electronic interfering noise level value, and export the display of described display module to; Wherein, described environmental factor comprises described acoustic noise, described electronic interferences, environment temperature, ambient humidity and ambient light illumination; Further, an environmental detector is also comprised, for detecting the described environment temperature of described LED display surrounding environment, described ambient humidity and described ambient light illumination.
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| CN103941600B (en) * | 2013-01-22 | 2016-12-28 | 苏州宝时得电动工具有限公司 | Automatic working system |
| CN105321527B (en) * | 2014-06-26 | 2019-07-19 | 广东美的制冷设备有限公司 | Terminal operating environment reminding method and system |
| CN106328152B (en) * | 2015-06-30 | 2020-01-31 | 芋头科技（杭州）有限公司 | automatic indoor noise pollution identification and monitoring system |
| CN109495642B (en) | 2018-10-26 | 2020-12-08 | Oppo广东移动通信有限公司 | Display control method and related product |
| CN110220593A (en) * | 2019-07-15 | 2019-09-10 | 西安邮电大学 | A kind of sound abnormality detecting system based on deep learning |
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