CN102081895A - Light emitting diode (LED) display screen fault acquisition and analysis system - Google Patents
Light emitting diode (LED) display screen fault acquisition and analysis system Download PDFInfo
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- CN102081895A CN102081895A CN2011100503863A CN201110050386A CN102081895A CN 102081895 A CN102081895 A CN 102081895A CN 2011100503863 A CN2011100503863 A CN 2011100503863A CN 201110050386 A CN201110050386 A CN 201110050386A CN 102081895 A CN102081895 A CN 102081895A
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Abstract
The invention discloses an LED display fault acquisition and analysis system, which comprises image acquisition equipment, a host computer and display equipment, wherein the image acquisition equipment directly faces the LED display screen to acquire the image on the LED display screen and generate an image signal; the host computer is connected with the image acquisition equipment to receive the image signal and analyze and process the image signal, a database storage module and an analysis comparator are arranged in the host computer, fault information is preset in the database storage module, the analysis comparator is connected with the database storage module and can freely call fault information, and the host computer matches the current state of the LED display screen and the corresponding state in the database storage module through the analysis comparator and determines the fault information of the current LED display screen; and the display equipment is connected with the host computer and displays the fault information of the LED display screen. The system can greatly reduce time and energy consumption; and the system can get the fault of the LED display screen by simply looking up the results of the display equipment, namely the system can find the fault very easily.
Description
Technical field
The present invention relates to LED display and detect and the maintenance field, relate to a kind of LED display fault collection analytic system in particular.
Background technology
Deficient day by day along with the progress of society and natural resources, energy-conserving and environment-protective have become the theme of current social, and advantages such as LED is long with its life-span, light efficiency is high, radiationless and low-power consumption are just extensively promoted.Wherein, the LED display of one of major product of using as LED is at present by each big city widespread use, and it specifically is made up of a lot of normally red light emitting diodes, and the light on and off of dependence lamp show various characters.
In the use of LED display, the fault of LED display is unavoidable, so can have influence on the display effect of whole screen greatly, the fault that how can get rid of LED display apace just becomes the present urgent problem of people.
The trouble shooting of existing LED display, general all is pure artificial mode, promptly only analyze with the working experience that detects the workman, it specifically is to adopt subregion (piecemeal) exclusive method one by one, and seeks the problem place by changing new module, though it can find out problem to a certain extent, but, usually have the defective that spended time is long and expend energy on is many, especially for new hand, it is helpless more to seem.
In view of this, the inventor has this case to produce at the above-mentioned defective further investigation of existing LED display when the fault detect then.
Summary of the invention
The object of the present invention is to provide a kind of LED display fault collection analytic system, have the problem that spended time is long, expend energy on is many and can't be applicable to new hand when prior art detects LED display to solve.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of LED display fault collection analytic system wherein, comprising:
Image capture device is gathered the image of LED display over against LED display, and generates picture signal;
Main frame, link to each other with image capture device and receive picture signal, and picture signal carried out analyzing and processing, also be provided with the database storing module in this main frame and analyze comparer, this database storing module is preset with failure message, this analysis comparer then also links to each other with the database storing module and can freely transfer failure message, this main frame is complementary the corresponding state in LED display current state and the database storing module by this analysis comparer, and determines the failure message of current LED display;
Display device links to each other with main frame and shows the failure message of LED display.
Further, this image capture device comprises the optical brightness meter that is used to obtain the camera of LED display surface image and is used for the brightness of image is just judged and generated picture signal, and this camera links to each other with the optical brightness meter.
Further, carry out the signal transmission by cable network or wireless network between this image capture device and the main frame.
Further, this LED display fault collection analytic system also comprises panalarm, and this panalarm links to each other with main frame.
Further, this display device is a LCD display.
After adopting said structure, a kind of LED display fault collection analytic system that the present invention relates to, it can gather the current state of LED display in real time by image capture device, and production drawing image signal, allow the state of current LED display and the corresponding state in the database storing module mate by analyzing comparer again, and find out the fault of current LED display, and show by display device.The present invention is undertaken by system thus, pure artificial judgment mode in itself and the prior art by experience, can reduce time and spent energy greatly, and for new hand, it need can learn the fault of LED display by the result who consults display device, is easy to effect thereby have left-hand seat.
Description of drawings
Fig. 1 is the structured flowchart that the present invention relates to a kind of LED display fault collection analytic system.
Among the figure:
Image capture device 1 camera 11
Embodiment
In order further to explain technical scheme of the present invention, the present invention will be described in detail below by specific embodiment.
As shown in Figure 1, a kind of LED display fault collection analytic system 100 for the present invention relates to shown in it comprises image capture device 1, main frame 2 and display device 3, wherein:
This image capture device 1 is gathered the image of LED display 200 over against LED display to be detected 200, and generates picture signal; Concrete, this image capture device 1 comprises camera 11 and optical brightness meter 12, the camera lens of this camera 11 is over against this LED display 200 and be used to obtain the surface image of LED display 200,12 of this optical brightness meters link to each other with camera 11, and are used for the brightness of image is just judged and the production drawing image signal;
This main frame 2, link to each other with image capture device 1 and receive picture signal, and picture signal carried out analyzing and processing, also be provided with database storing module 21 in this main frame 2 and analyze comparer 22, this database storing module 21 is preset with failure message, and concrete failure message comprises all common faults kinds and mates for the failure message with current LED display 200; 22 of this analysis comparers also link to each other with database storing module 21 and can freely transfer failure message, this main frame 2 is complementary the corresponding state in LED display 200 current states and the database storing module 21 by this analysis comparer 22, and determines the failure message of current LED display 200; Concrete, can carry out the signal transmission by network between this image capture device 1 and the main frame 2, this network can be cable network, can also be wireless network; This main frame 2 specifically can be selected for use and be computing machine;
This display device 3 links to each other with main frame 2 and shows the failure message of LED display 200; This display device 3 is preferably LCD display.Certainly, in order to allow people can more directly obtain the failure message of LED display 200, the LED display 200 fault collection analytic systems 100 that the present invention relates to also comprise panalarm 4, and this panalarm 4 links to each other with main frame 2, and under the control of main frame 2 and send chimes of doom.
Like this, a kind of LED display fault collection analytic system 100 that the present invention relates to, it can gather the current state of LED display 200 in real time by image capture device 1, and production drawing image signal, allow the state of current LED display 200 and the corresponding state in the database storing module 21 mate by analyzing comparer 22 again, and find out the fault of current LED display 200, and show by display device 3.
In sum, the present invention is undertaken by system, pure artificial judgment mode in itself and the prior art by experience, can reduce time and spent energy greatly, and for new hand, it need can learn the fault of LED display 200 by the result who consults display device 3, is easy to effect thereby have left-hand seat.
In order to allow the failure message in the database storing module 21 further be disclosed, specifically see also the relation between phenomenon of the failure, failure cause and the fault analysis and handling three who embodies in the table one:
Table one
The foregoing description and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (5)
1. a LED display fault collection analytic system is characterized in that, comprising:
Image capture device is gathered the image of LED display over against LED display, and generates picture signal;
Main frame, link to each other with image capture device and receive picture signal, and picture signal carried out analyzing and processing, also be provided with the database storing module in this main frame and analyze comparer, this database storing module is preset with failure message, this analysis comparer then also links to each other with the database storing module and can freely transfer failure message, this main frame is complementary the corresponding state in LED display current state and the database storing module by this analysis comparer, and determines the failure message of current LED display;
Display device links to each other with main frame and shows the failure message of LED display.
2. a kind of LED display fault collection analytic system as claimed in claim 1, it is characterized in that, this image capture device comprises the optical brightness meter that is used to obtain the camera of LED display surface image and is used for the brightness of image is just judged and generated picture signal, and this camera links to each other with the optical brightness meter.
3. a kind of LED display fault collection analytic system as claimed in claim 1 is characterized in that, carries out the signal transmission by cable network or wireless network between this image capture device and the main frame.
4. a kind of LED display fault collection analytic system as claimed in claim 1 is characterized in that this LED display fault collection analytic system also comprises panalarm, and this panalarm links to each other with main frame.
5. a kind of LED display fault collection analytic system as claimed in claim 1 is characterized in that this display device is a LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011100503863A CN102081895A (en) | 2011-03-02 | 2011-03-02 | Light emitting diode (LED) display screen fault acquisition and analysis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100503863A CN102081895A (en) | 2011-03-02 | 2011-03-02 | Light emitting diode (LED) display screen fault acquisition and analysis system |
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| CN2011100503863A Pending CN102081895A (en) | 2011-03-02 | 2011-03-02 | Light emitting diode (LED) display screen fault acquisition and analysis system |
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| US9462266B2 (en) | 2014-10-20 | 2016-10-04 | Boe Technology Group Co., Ltd. | Display apparatus, display apparatus fault analysis system and display apparatus fault analysis method |
| CN108682367A (en) * | 2018-04-26 | 2018-10-19 | 京东方科技集团股份有限公司 | Display is from monitoring method and display |
| CN109493775A (en) * | 2018-12-20 | 2019-03-19 | 深圳市锐明技术股份有限公司 | Show detection method, device and the terminal device of failure |
| CN109584765A (en) * | 2019-01-23 | 2019-04-05 | 上海窗魅光学科技有限公司 | Realize the method and its system of LED display fault detection |
| GB2568296A (en) * | 2017-11-13 | 2019-05-15 | Bae Systems Plc | Integrity monitoring |
| CN112014071A (en) * | 2020-08-27 | 2020-12-01 | 深圳市洲明科技股份有限公司 | Method, system, equipment and storage medium for identifying fault bad points of LED display screen |
| CN112109549A (en) * | 2020-08-25 | 2020-12-22 | 惠州华阳通用电子有限公司 | Instrument display method and system |
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| CN112109549A (en) * | 2020-08-25 | 2020-12-22 | 惠州华阳通用电子有限公司 | Instrument display method and system |
| CN112014071A (en) * | 2020-08-27 | 2020-12-01 | 深圳市洲明科技股份有限公司 | Method, system, equipment and storage medium for identifying fault bad points of LED display screen |
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Application publication date: 20110601 |