CN106531040A - Intelligent detection system for display - Google Patents
Intelligent detection system for display Download PDFInfo
- Publication number
- CN106531040A CN106531040A CN201611225160.1A CN201611225160A CN106531040A CN 106531040 A CN106531040 A CN 106531040A CN 201611225160 A CN201611225160 A CN 201611225160A CN 106531040 A CN106531040 A CN 106531040A
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- CN
- China
- Prior art keywords
- display
- voltage
- brightness
- checking system
- bus driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention relates to an intelligent detection system for a display. The system comprises more than one display, and the displays are connected and combined to form a whole body. Each of the displays comprises a display panel, a driving board, a power board, an outer frame and a data detection device. The detection system also comprises a data processing unit and a bus driver. The data processing unit is used for processing the data detected by the data detection device and sending the processed data to the bus driver. The output end of the bus driver is connected to an external PC. According to the intelligent detection system, the real-time detection of the displays can be completed, fault information is collected, and automatic alarm can be achieved.
Description
Technical field
The present invention relates to a kind of detecting system, and in particular to a kind of display intelligent checking system.
Background technology
Either in daily life or industrial application, display plays important work as professional display device
With.But when display is out of order, prior art is：First it is found that display fault, then notifies display manufacturer
Keep in repair or move display to maintenance store and go to repair, for big size display, such as large commercial display, carrying and installation
Complex operation and cost of labor height；Even if display need not be carried, also to report for repairment through client, producer process, arrangement technology
Member declares failure, prepares accessory, the flow process with accessory field maintenance to Site Detection failure, Hui companies, and flow process is loaded down with trivial details, time-consuming
It is long.
Some large conference rooms are particularly, display will be used at once, display fault is just found, even if notifying at once
Manufacturer keeps in repair, then fixes until display and can also consume a period of time, display is unavailable during this period, affects normal work
Make.
At present China using display mainly by display floater, drive mainboard, power panel and housing to constitute.It is existing aobvious
Show that device failure is broadly divided into following a few classes：
When supply voltage increases suddenly, cause to drive the excessive damage of mainboard voltage, display not to work；
When supply voltage increases suddenly, power panel is damaged and cannot be powered, and causes to drive mainboard not have voltage normally cannot drive
Dynamic display floater, display do not work；
Supply voltage is normal, and driving mainboard is aging, and electric current diminishes, and display is dim；
Supply voltage is normal, drives mainboard aging, and electric current becomes big, and display floater is damaged, and display does not work.
For some large-scale display majorities are spliced by several fritter display, prior art once shows
Device exception, it is that service technician not can determine that for which fritter display, and due to exception caused by which kind of reason, it is right to need
All fritter display are investigated one by one, and flow process is loaded down with trivial details.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind can be real-time to display
Detection, the display intelligent checking system for collecting fault message energy automatic alarm.
For realizing object above, the present invention is adopted the following technical scheme that：A kind of display intelligent checking system includes one
Display above, one display above mutually splice and combine into an entirety, and described each display includes
Display floater, driving mainboard, power panel, housing and data detection device, the data detection device include light sensing circuit
And voltage sense circuit, the detecting system is also including data processing unit；
The light sensing circuit includes light sensor, and the light sensing circuit is used for gathering the display floater
Brightness is simultaneously converted into electric signal output, and outfan and the input of the data processing unit of the light sensing circuit are electrically connected
Connect, the input of the voltage sense circuit is connected with the driving mainboard and power panel, the voltage sense circuit it is defeated
Go out end to electrically connect with the input of the data processing unit；
The detecting system also includes a bus driver, the input of the bus driver and the data processing list
The outfan electrical connection of unit, the outfan of the bus driver are connected with external PC, and the bus driver being capable of basis
The brightness of each display for receiving, voltage and each display running status calculate the running status of integral display,
And transmit brightness, voltage and the integral display running state information of each display in real time to PC.
Preferably, the light sensing circuit can detect the brightness of display floater, and the voltage sense circuit can be examined
Survey the voltage for driving mainboard and power panel.
Preferably, the data processing unit can according to the brightness of input, voltage whether in the normal range of operation come
Judge the working condition of the display, and the brightness all displays, voltage and working condition judged result are transmitted in real time
To the bus driver.
Preferably, the normal range of operation is referred to：Brightness 1-700 lumens, supply voltage 11-12.5 volts, drive mainboard
4.5-5.5 volt.
Preferably, the PC decides whether whole to user and/or producer's intelligence according to integral display running status
End sends warning message.
Preferably, the intelligent terminal refers to mobile phone, PC or panel computer.
Preferably, the warning message can be note, wechat or mail.
Preferably, the display floater is liquid crystal panel.
The present invention adopts above technical scheme, the display intelligent checking system to include at data detection device and data
Reason unit, the data detection device can carry out brightness, pressure detecting in real time to the display of each in integral display,
Whether the data processing unit can judge the work of the display in the normal range of operation according to the brightness of input, voltage
Make state；The bus driver can run shape according to the brightness of each display for receiving, voltage and each display
State calculates the running status of integral display, and transmits brightness, voltage and the entirety of each display in real time to PC
Display running state information, once judging integral display operation troubles, PC sends out to user and/or producer intelligent terminal
Deliver newspaper alarm message, allow user and/or producer to learn display fault message the very first time；Due on PC and intelligent terminal all
Brightness, the information of voltage of each display can be seen, contribute to technical staff's positioning failure reason, so as to shorten maintenance duration.
Description of the drawings
Fig. 1 is inventive display intelligent checking system schematic diagram.
In figure：1st, display floater；2nd, drive mainboard；3rd, power panel；4th, housing；5th, data detection device；6th, data processing
Unit；7th, bus driver；8th, PC；9th, intelligent terminal；51st, light sensing circuit；52nd, voltage sense circuit.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope protected by the present invention.
As shown in figure 1, the present invention provides a kind of display intelligent checking system includes more than one display, described one
Display more than individual mutually splices and combines into an entirety, described each display include display floater 1, drive mainboard 2,
Power panel 3, housing 4 and data detection device 5, the data detection device 5 include light sensing circuit 51 and voltage induced electricity
Road 52, the detecting system also include data processing unit 6；
The light sensing circuit 51 includes light sensor, and the light sensing circuit 51 is used for gathering the display surface
The brightness of plate 1 is simultaneously converted into electric signal output, and the outfan of the light sensing circuit 51 is defeated with the data processing unit 6
Enter end electrical connection, the input of the voltage sense circuit 52 is connected with the driving mainboard 2 and power panel 3, the voltage
The outfan of sensor circuit 52 is electrically connected with the input of the data processing unit 6；
As one kind preferred embodiment, the detecting system also includes a bus driver 7, the bus driver
7 input is electrically connected with the outfan of the data processing unit 6, the outfan of the bus driver 7 and external PC 8
Connection, the bus driver 7 can be according to the brightness of each display for receiving, voltage and each display running status
The running status of integral display is calculated, and the brightness, voltage and the entirety that each display are transmitted to PC 8 in real time show
Show device running state information.
It is understood that the light sensing circuit 51 can detect the brightness of display floater 1, the voltage induced electricity
The voltage for driving mainboard 2 and power panel 3 can be detected in road 52.
It should be added that, whether the data processing unit 6 can be according to the brightness of input, voltage in normal work
The working condition of the display is judged in the range of work, and the brightness all displays, voltage and working condition judge knot
Fruit is real-time transmitted to the bus driver 7.
Preferably, the normal range of operation is referred to：Brightness 1-700 lumens, supply voltage 11-12.5 volts, drive mainboard
4.5-5.5 volt.
Need further to remark additionally, the PC 8 decided whether according to integral display running status to
Family and/or producer intelligent terminal 9 send warning message.The intelligent terminal 9 refers to mobile phone, PC or panel computer.The report
Alarm message can be note, wechat or mail.In addition, the display floater 1 is liquid crystal panel.
A kind of specific application scenarios are that integral display is made up of four display splicings, if first display
The supply voltage and driving mainboard voltage of device exceeds normal range of operation, and the display brightness value for 0 lumen, and the second to four
Individual display brightness, supply voltage and driving mainboard voltage are normal, and the data processing unit can calculate first display
Device operation irregularity, the second to four display are working properly, and the brightness each display, magnitude of voltage and working condition letter
Breath sends the bus driver to, according to the information of input, the bus driver judges that integral display has failure, and
And the information of the brightness, voltage and integral display failure of each display is transmitted to PC, PC finds there is integral display
It is faulty, send warning message can to user and/or producer intelligent terminal.
Another kind of specific application scenarios are that integral display is made up of four display splicings, if first to fourth
The supply voltage and driving mainboard voltage of individual display is below normal range of operation, and display brightness value is 0 lumen, described
Data processing unit can calculate first to fourth display operation irregularity, and the brightness each display, magnitude of voltage and
Work state information sends the bus driver to, according to the information of input, the bus driver judges that integral display does not have
There is startup, be not the presence of failure, the bus driver transmits brightness, voltage and the overall display of each display to PC
Device work state information, PC find that integral display does not have failure, send to user and/or producer intelligent terminal and report to the police
Message.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (10)
1. a kind of display intelligent checking system, including more than one display, it is one more than display mutually spell
Connect and be combined into an entirety, it is characterised in that described each display includes display floater, drives mainboard, power panel, housing
And data detection device, the data detection device includes light sensing circuit and voltage sense circuit, and the detecting system is also
Including data processing unit；
The light sensing circuit can gather the brightness of the display floater, and be converted into electric signal output, the light sense
The outfan of circuit is answered to electrically connect with the input of the data processing unit, the input of the voltage sense circuit is and institute
Driving mainboard and power panel connection is stated, the outfan of the voltage sense circuit is electrically connected with the input of the data processing unit
Connect；
The detecting system also includes a bus driver, the input of the bus driver and the data processing unit
Outfan is electrically connected, and the outfan of the bus driver is connected with external PC, and the bus driver can be according to receiving
The brightness of each display, voltage and each display running status calculate the running status of integral display, and
Transmit brightness, voltage and the integral display running state information of each display in real time to PC.
2. display intelligent checking system according to claim 1, it is characterised in that the light sensing circuit can be examined
The brightness of display floater is surveyed, the voltage sense circuit can detect the voltage for driving mainboard and power panel.
3. display intelligent checking system according to claim 1, it is characterised in that the data processing unit being capable of root
According to the brightness of input, voltage whether in the normal range of operation judging the working condition of the display, and all displays
The brightness of device, voltage and working condition judged result are real-time transmitted to the bus driver.
4. display intelligent checking system according to claim 3, it is characterised in that the normal range of operation of the brightness
It is 1-700 lumens.
5. display intelligent checking system according to claim 3, it is characterised in that the normal work of the supply voltage
Scope is 11-12.5 volts.
6. display intelligent checking system according to claim 3, it is characterised in that the driving mainboard voltage it is normal
Working range is 4.5-5.5 volts.
7. display intelligent checking system according to claim 1, it is characterised in that the PC is according to integral display
Running status is deciding whether to send warning message to user and/or producer intelligent terminal.
8. display intelligent checking system according to claim 7, it is characterised in that the intelligent terminal refer to mobile phone,
PC or panel computer.
9. display intelligent checking system according to claim 7, it is characterised in that the warning message can be short
Letter, wechat or mail.
10. display intelligent checking system according to claim 1, it is characterised in that the display floater is liquid crystal surface
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225160.1A CN106531040A (en) | 2016-12-27 | 2016-12-27 | Intelligent detection system for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225160.1A CN106531040A (en) | 2016-12-27 | 2016-12-27 | Intelligent detection system for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106531040A true CN106531040A (en) | 2017-03-22 |
Family
ID=58338372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225160.1A Pending CN106531040A (en) | 2016-12-27 | 2016-12-27 | Intelligent detection system for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106531040A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427481A (en) * | 2018-04-18 | 2018-08-21 | 深圳市嘉利达专显科技有限公司 | A kind of medical display and its automatic fault detection method of automatic fault detection |
| CN108594484A (en) * | 2018-04-19 | 2018-09-28 | 武汉精测电子集团股份有限公司 | Panel detection and reparation integral system |
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|---|---|---|---|---|
| CN1632856A (en) * | 2005-01-07 | 2005-06-29 | 长沙湘计海盾科技有限公司 | BIT controller for LCD |
| CN104698620A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | Test system of LCD transmittance based on remote control of computer |
| CN104700752A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | Liquid crystal display testing system |
| CN104700755A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | LCD (liquid crystal display) testing system with real-time online function |
| CN105741800A (en) * | 2014-12-31 | 2016-07-06 | 乐金显示有限公司 | Liquid crystal display device and display system having the same |
| CN206331780U (en) * | 2016-12-27 | 2017-07-14 | 上海小乖智能科技有限公司 | A kind of display intelligent checking system |
-
2016
- 2016-12-27 CN CN201611225160.1A patent/CN106531040A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632856A (en) * | 2005-01-07 | 2005-06-29 | 长沙湘计海盾科技有限公司 | BIT controller for LCD |
| CN104698620A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | Test system of LCD transmittance based on remote control of computer |
| CN104700752A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | Liquid crystal display testing system |
| CN104700755A (en) * | 2013-12-06 | 2015-06-10 | 大连龙宁科技有限公司 | LCD (liquid crystal display) testing system with real-time online function |
| CN105741800A (en) * | 2014-12-31 | 2016-07-06 | 乐金显示有限公司 | Liquid crystal display device and display system having the same |
| CN206331780U (en) * | 2016-12-27 | 2017-07-14 | 上海小乖智能科技有限公司 | A kind of display intelligent checking system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427481A (en) * | 2018-04-18 | 2018-08-21 | 深圳市嘉利达专显科技有限公司 | A kind of medical display and its automatic fault detection method of automatic fault detection |
| CN108594484A (en) * | 2018-04-19 | 2018-09-28 | 武汉精测电子集团股份有限公司 | Panel detection and reparation integral system |
| CN108594484B (en) * | 2018-04-19 | 2022-11-11 | 武汉精测电子集团股份有限公司 | Panel detection and repair integrated system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |