CN109903711A - Liquid crystal display defect automatic checkout system - Google Patents
Liquid crystal display defect automatic checkout system Download PDFInfo
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- CN109903711A CN109903711A CN201910296563.2A CN201910296563A CN109903711A CN 109903711 A CN109903711 A CN 109903711A CN 201910296563 A CN201910296563 A CN 201910296563A CN 109903711 A CN109903711 A CN 109903711A
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Abstract
The invention belongs to the automatic detection fields of liquid crystal display defect, specifically liquid crystal display defect automatic checkout system, including cleaning modul, detection module, management module, maintenance modules, database module；The cleaning modul cleans liquid crystal display mainly for the manufacture of dustfree environment；The detection module and stores classifiedly defective liquid crystal display mainly for detection of the defect of liquid crystal display out；The management module is intended, primarily, to improve liquid crystal display production technology, reinforces quality inspection；The maintenance modules are used to repair the liquid crystal display of existing defects；The database module is used to store cleaning, detection, maintenance, management data to liquid crystal display；Present invention is mainly used for the detections solved to the various defects of liquid crystal display, repair according to testing result to the defect of liquid crystal display, according to testing result optimized production process, to reduce the ratio of defects of liquid crystal display.
Description
Technical field
The invention belongs to the automatic detection field of liquid crystal display defect, specifically liquid crystal display defect detects automatically
System.
Background technique
In recent years, liquid crystal display technology develops to be getting faster, and application is also more and more, for example, TV, mobile phone,
The display screen majority of the various electronic equipments such as tablet computer, intelligent vehicle-carried equipment all uses liquid crystal display.As people are raw
The raising of quality living, requirement of the people to liquid crystal display performance are also higher and higher.For this purpose, manufacturer is also stepping up life
Production. art and detection technique, to detect all kinds of liquid crystal display defects being likely to occur, such as bright spot, the black reversion of stain, brightness, different
Object, scuffing, mura, colour cast etc..Currently, detection method is gradually by traditional human eye in the detection technique of liquid crystal display
Observation is changed into Machine Vision Detection.In specific detection, for the defect of some microcosmic classes, i.e., can be observed under magnifying glass
The defect arrived, such as bright spot, stain can be combined with high resolution industrial camera and camera lens in general, be clapped from surface
It takes the photograph, and then detected using image processing techniques.
The liquid crystal display just produced can all carry out surface contamination and the detection of electric defect before packaging factory.Mesh
Before, the general detection mode of liquid crystal display surface contamination and electric defect is worker's human eye detection.Using existing for human eye detection
Main problem: 1. need to expend a large amount of human resources, and human cost is high；2. human eye detects for a long time, eyes are easily tired, and main
Sight factor is affected, and has be easy to cause more erroneous judgement and missing inspection；3. human eye long-term work is under dim light, Gong Renrong
Be easy to get occupational disease, is unfavorable for occupational health.
Thus, finding a kind of technical solution that can solve foregoing problems is a urgent problem to be solved.
Summary of the invention
In order to make up for the deficiencies of the prior art, liquid crystal display defect automatic checkout system proposed by the present invention.The present invention
It is mainly used for solving the detection to the various defects of liquid crystal display, the defect of liquid crystal display is tieed up according to testing result
It repairs, according to testing result optimized production process, to reduce the ratio of defects of liquid crystal display.
The technical solution adopted by the present invention to solve the technical problems is: liquid crystal display defect of the present invention is automatic
Detection system, including cleaning module, detection module, management module, maintenance modules, database module；The cleaning module is main
For manufacturing dustless detection environment, and clean liquid crystal display；The detection module is mainly for detection of liquid crystal display out
Defect, and defective liquid crystal display is stored classifiedly；It is raw that the management module is intended, primarily, to improve liquid crystal display
Production. art, and reinforce quality inspection；The maintenance modules are used to repair the liquid crystal display of existing defects, and statistically analyze fault set
The region of the failure integrated distribution of statistics is fed back to management module by the region of middle distribution, and management module arranges process engineer
According to the production technology of the optimization of region liquid crystal display of failure integrated distribution；The database module is for storing cleaning mould
Block, detection module, management module and maintenance modules data, and Intelligent statistical is done to the data of storage；The database module
Including storage data cell and Intelligent statistical unit；The storage data cell is for storing cleaning module, detection module, management
The data of module and maintenance modules；The Intelligent statistical unit is used for cleaning module, detection module, management module and maintenance mould
The data of block carry out classification statistics；The cleaning module includes dustless unit, cleaning unit；The dustless unit is used for detection
Module provides dustless detection environment, improves the accuracy of detection module detection liquid crystal display；The cleaning module is for removing
Remove the dust on liquid crystal display；The cleaning module cleans liquid crystal display, and detection module detects the cleaning of liquid crystal display
Degree, detection module feed back the serial number of unclean liquid crystal display to cleaning module, and cleaning module is to the liquid crystal display
Reinforce cleaning, detection module detects the clean level of the liquid crystal display again, and detection module is by the testing result of liquid crystal display
Maintenance modules are fed back to, maintenance modules send maintenance man to carry out more the element of cleaning unit according to the testing result of liquid crystal display
It changes.When work, when needing to clean up liquid crystal display, cleaning module cleans liquid crystal display, and detection module detects liquid crystal
The clean level of display screen, detection module feed back the serial number of unclean liquid crystal display to cleaning module, cleaning module pair
The liquid crystal display reinforces cleaning, and detection module detects the clean level of the liquid crystal display again, and detection module is by liquid crystal display
The testing result of screen feeds back to maintenance modules, and maintenance modules send maintenance man to cleaning unit according to the testing result of liquid crystal display
Element replaced, with realize detection module detection liquid crystal display defect before, liquid crystal display is cleaned,
To which display screen defect will not be detected because of the dust interference detection module on liquid crystal display.
The detection module includes display unit, machine vision detection unit, defect analysis unit；The display unit is used
In adjusting brightness of display screen, display screen coloration, corresponding, the assist vision of display screen dynamic during detecting display screen defect
Detection unit detects image results of the liquid crystal display under different conditions；The machine vision detection unit is for acquiring liquid crystal
The image of display screen, and the image of liquid crystal display is handled, the geometrical characteristic of defect is extracted, it is special by the geometry of defect
The type of sign matching liquid crystal display；The liquid crystal display that the defect analysis unit is used to analyze visual detection unit acquisition lacks
Sunken type, and the reason of causing various defects is analyzed, defect analysis unit will be sorted out the reason of generating defect, and will sort out former
Because feedback arrives management module, management module sends the design of designer's optimization liquid crystal display, and management module sends process optimization people
Member is according to defect cause optimized production process.When work, when the defect for needing to detect liquid crystal display and according to liquid crystal display
When the production technology of the defect optimization liquid crystal display of screen, defect analysis unit analyzes the liquid crystal display of visual detection unit acquisition
Shield the type of defect, and analyze the reason of causing various defects, defect analysis unit will be sorted out the reason of generating defect, and will return
For class reason feedback to management module, management module send the design of designer's optimization liquid crystal display, and management module sends technique excellent
Change personnel to realize the defect of real-time detection liquid crystal display, and optimize liquid crystal according to defect cause optimized production process
The production technology of display screen, so that the quality of liquid crystal display be continuously improved.
The detection module further includes replacement unit and defect taxon, and the replacement unit is for will test module inspection
The shoddy goods replacement measured claims qualified product, and the quality for being also used to will test out is than standard control liquid crystal display better quality
Liquid crystal display replaces with new standard control display screen, so that the precision of standard control display screen be continuously improved, and generates
New detection defect information, and by new detection defect information feedback to management module, management module sends designer according to new
Detection defect information optimization liquid crystal display design；The defect taxon is used for the defective liquid crystal that will test out
Display screen stores classifiedly in different storage bins, and defect taxon feeds back defect classification results to maintenance modules, maintenance
Module repairs same type of liquid crystal display defect concentration, maintenance modules and by different types of defect and it is corresponding not
The maintenance result feedback of same type defect is to Intelligent statistical module, and Intelligent statistical module is to different types of defect and maintenance result
It is counted, and different types of defect statistics data and maintenance result statistical data is fed back to management module, management module
Process engineer is sent for different types of defect statistics data and repairs result statistical data to the production work of liquid crystal display
Skill optimizes.When work, when needing to repair the classification of defective liquid crystal display, the defect taxon is used for will
The defective liquid crystal display detected stores classifiedly in different storage bins, and defect taxon is by defect classification results
Maintenance modules are fed back, maintenance modules repair same type of liquid crystal display defect concentration, and maintenance modules simultaneously will not
The maintenance result of the defect of same type is fed back to Intelligent statistical module, maintenance knot of the Intelligent statistical module to different types of defect
Fruit is counted, and by the statistical data of the maintenance result of different types of defect feedback to management module, management module sends work
Process engineer optimizes the production technology of liquid crystal display for the statistical data of the maintenance result of different types of defect,
To which classification maintenance of the realization to liquid crystal display and the defect concentration to liquid crystal display are analyzed and optimize liquid crystal display life
Production. art increases the qualification rate of liquid crystal display to constantly reduce the defect of liquid crystal display.
The maintenance modules include maintenance unit, defect library unit, defect feedback unit；Defect library unit is for storing life
The record when manufacturing defect and maintenance liquid crystal display of the liquid crystal display that detection module detects during production liquid crystal display
Liquid crystal display defect；The defect and detection for the liquid crystal display that the defect feedback unit is used to record maintenance unit
The defect for the liquid crystal display that module detects is fed back to management module；The maintenance unit is detected for maintenance conditions module
Defective liquid crystal display, maintenance unit feeds back the result of maintenance to Intelligent statistical module, and Intelligent statistical module is to dimension
It repairs result and does Intelligent statistical, and maintenance statistics result is stored in defect library unit, defect library unit concentrates defect cause anti-
It is fed to administrator's unit, nearest a batch time liquid crystal display that administrator's unit transfers the storage of defect library unit generates the original of defect
The reason of cause, administrator's unit generates defect according to liquid crystal display, investigates the person liable of corresponding production process.When work, work as pipe
When reason person's unit wants the quality of production of control liquid crystal display, maintenance unit detects defective liquid for maintenance conditions module
Crystal display screen, maintenance unit are fed back the result of maintenance to Intelligent statistical module, Intelligent statistical module by defect feedback module
Intelligent statistical is done to maintenance result, and maintenance statistics result is stored in defect library unit, administrator's unit transfers defect library list
The reason of nearest a batch time liquid crystal display of member storage generates defect, administrator's unit generates defect according to liquid crystal display
Reason investigates the person liable of corresponding production process, to realize administrator module to the control of the quality of production of liquid crystal display.
The management module includes process optimization unit, worker's production unit and leader's unit；Worker's production unit
For producing liquid crystal display according to the liquid crystal display production technology after process optimization unit optimization；Leader's unit is used for
The processing tasks of liquid crystal display are conveyed to worker；The process optimization unit is used for the detection counted according to Intelligent statistical unit
The position for the liquid crystal display defect distribution that module detects and probability optimize the processing technology of liquid crystal display, and will optimization
The processing technology feedback of liquid crystal display afterwards leads unit to assign to worker's production unit using after optimization to leader's unit
The processing technology of liquid crystal display processes liquid crystal display, and detection module detects again to be processed using the processing technology after optimization
Liquid crystal display, and will test liquid crystal before and after result feedback carries out Intelligent statistical and optimized production process to Intelligent statistical module
The Defect Comparison of display screen reports, Intelligent statistical module is by the Defect Comparison of liquid crystal display before and after the optimized production process of generation
Report feeds back to leader's unit.When work, leader's unit needs to lead process optimization unit according to the testing result of detection module
When optimizing defect of the production technology of liquid crystal display to reduce liquid crystal display, process optimization cell call Intelligent statistical unit
The position of the liquid crystal display defect distribution of statistics and probability, optimize the processing technology of liquid crystal display, and by the liquid after optimization
The processing technology feedback of crystal display screen leads unit to assign to worker's production unit using the liquid crystal after optimization to leader's unit
The processing technology of display screen processes liquid crystal display, and detection module detects the liquid crystal processed using the processing technology after optimization again
Display screen, and will test result feedback intelligent statistical module and carry out liquid crystal display before and after Intelligent statistical and optimized production process
Defect Comparison report, Intelligent statistical module report the Defect Comparison of liquid crystal display before and after the optimized production process of generation to feedback
Leader's unit is given, to realize the liquid crystal display that leader's unit leader's process optimization unit is detected according to detection module
Defect optimizes the production technology of liquid crystal display, to reduce the production defect of liquid crystal display, increases liquid crystal
Show the quality of production of frequency.
The automatic checkout system further includes user feedback module；The user feedback module is being used for feedback user
The liquid crystal display problem；Intelligent statistical module calls the problem of user feedback module feedback information, Intelligent statistical module
And the problem of user feedback module feedback is counted, Intelligent statistical module feeds back statistical result to detection module, detects mould
There is the big region emphasis detection of shortage probability to liquid crystal display to root tuber in result according to statistics, and detection module will test result feedback
To process optimization unit, it is corresponding that process optimization unit the big region of shortage probability occurs to liquid crystal display according to testing result
Process does emphasis improvement.When work, when process optimization unit needs optimized production process to reduce the defect of liquid crystal display
When, the problem of Intelligent statistical module calls user feedback module feedback defect information, Intelligent statistical module and to user feedback mould
The problem of block is fed back defect information counts, and Intelligent statistical module feeds back statistical result to detection module, detection module according to
There is the big region emphasis of shortage probability to liquid crystal display and detects in statistical result, and detection module will test result feedback to technique
Optimizing unit, there is the big region of shortage probability to liquid crystal display according to testing result and does emphasis improvement in process optimization unit,
To realize the production technology according to optimization liquid crystal display the problem of user feedback, so that the defect of liquid crystal display is reduced,
Improve the quality of liquid crystal display.
The automatic checkout system further includes experiment analog detection module, and the experiment analog detection module is for simulating
Different storage conditions, different traffic conditions, different use conditions, and the liquid crystal display for living through these conditions is chosen in sampling automatically
Screen is sent to detection module and is detected；The experiment analog detection module includes transport detection unit；The transport detection unit
Automatically machine view is automatically sent to using the liquid crystal display sampling after the transport of different means of transports and the storage of different placement angles
Feel that detection unit carries out defects detection, machine vision detection unit feeds back defects detection result to defect taxon, defect
Taxon classifies to defects detection result, and generates defect classification report, and defect taxon divides the defect of generation
Class report feedback arrives defect analysis unit, and defect analysis unit analyzes defect classification report, and generates defect analysis report
It accuses, defect analysis report feedback is arrived process optimization unit by defect analysis unit, and process optimization unit is reported according to defect analysis
For corresponding protective packaging technique under being transported using the different vehicles, process optimization unit is anti-by protective packaging technique for design
It feeds worker's production unit, worker's production unit uses different protective packagings to liquid crystal display for different means of transportation
With the placement angle using optimization.When work, when needing to improve the packaging of the liquid crystal display under different traffic conditions, fortune
Defeated detection unit is automatically automatic to being sampled using the liquid crystal display after the transport of different means of transports and the storage of different placement angles
It is sent to machine vision detection unit and carries out defects detection, machine vision detection unit, which feeds back defects detection result to defect, classifies
Unit, defect taxon classify to defects detection result, and generate defect classification report, and defect taxon will generate
Defect classification report feedback to defect analysis unit, defect analysis unit analyzes defect classification report, and generates and lack
Analysis report is fallen into, defect analysis report feedback is arrived process optimization unit by defect analysis unit, and process optimization unit is according to defect
Analysis report design is wrapped protection for corresponding protective packaging technique under being transported using the different vehicles, process optimization unit
Dress process feedback gives worker's production unit, and worker's production unit uses liquid crystal display for different means of transportation different
Protective packaging and the placement angle for using optimization, so that realization uses the liquid crystal display of optimization under different traffic conditions
The protective packaging of screen and the liquid crystal display placement angle of optimization avoid the damage of liquid crystal display.
The experiment analog detection module further includes environmental simulation unit, and the environmental simulation unit is for simulating liquid crystal
Different placement angles, different use environments, the different storage conditions of display screen, and will under these storage conditions liquid crystal
Liquid crystal display after display screen is sent to detection module and is detected, and will test result and generates examining report, and it is anti-to will test report
It is fed to process optimization unit, the technique that process optimization unit optimizes production and storage liquid crystal display according to examining report；It is described
Environmental simulation unit can simulate the environment for using liquid crystal display at home, bite mouse, mosquito, fly is put into environment
Liquid crystal display, and automatically grab the liquid crystal display after simulation and be sent to detection module, it carries out defects detection and generates defect report
It accuses, defect report is fed back to process optimization unit by detection module, and process optimization unit is directed to the defect under family's use environment
The liquid crystal display that report optimization uses under home environment；The environmental simulation unit also can the liquid crystal of automatic imitation at home
The collision experiment of display screen, analog subscriber is during family uses liquid crystal display, liquid crystal display and room wall, no
Cross the damage generated with the floor of material, the collision of different furniture, environmental simulation unit by the liquid crystal display of collision experiment from
Dynamic to be sent to detection module and detected, detection module generates examining report to testing result, and detection module will test report feedback
To process optimization unit, process optimization unit improves the production technology of liquid crystal display guard shield according to examining report.Work
When, when needing to optimize using the condition of liquid crystal display at home according to user the production technology of liquid crystal display, environment
The collision experiment of the liquid crystal display of analogue unit automatic imitation at home, analog subscriber use the mistake of liquid crystal display in family
Cheng Zhong, liquid crystal display cross the damage generated, environmental simulation from what room wall, the floor of different materials, different furniture collided
The liquid crystal display of collision experiment is sent to detection module automatically and detected by unit, and detection module generates testing result and detects
Report, detection module will test report feedback to process optimization unit, and process optimization unit improves liquid crystal according to examining report
The production technology of display screen guard shield, to realize that the liquid crystal display produced is kept away to the greatest extent under family's use condition
Exempt to damage.
Beneficial effects of the present invention are as follows:
1. the present invention cleans liquid crystal display by cleaning module, detection module detects the clean level of liquid crystal display,
The serial number feedback of unclean liquid crystal display to cleaning module, cleaning module reinforce the liquid crystal display clear by detection module
It washes, detection module detects the clean level of the liquid crystal display again, and detection module feeds back to the testing result of liquid crystal display
Maintenance modules, maintenance modules send maintenance man to replace the element of cleaning unit according to the testing result of liquid crystal display, with
It realizes before the defect of detection module detection liquid crystal display, liquid crystal display is cleaned, thus will not be because of liquid crystal
Dust interference detection module on display screen detects display screen defect.
2. the present invention is stored classifiedly by the defective liquid crystal display that defect taxon will test out different
In storage bin, defect taxon feeds back defect classification results to maintenance modules, and maintenance modules are to same type of liquid crystal
Display screen defect concentration repairs, and maintenance modules simultaneously feed back the maintenance result of different types of defect to Intelligent statistical module,
Intelligent statistical module counts the maintenance result of different types of defect, and by the maintenance result of different types of defect
Statistical data feedback to management module, management module send process engineer be directed to different types of defect maintenance result statistics
Data optimize the production technology of liquid crystal display, to realize that the classification to liquid crystal display is repaired and to liquid crystal display
The defect of screen, which is concentrated, analyzes and optimizes liquid crystal display production technology, to constantly reduce the defect of liquid crystal display, increases liquid
The qualification rate of crystal display screen.
3. the present invention by the different placement angles of environmental simulation unit simulation liquid crystal display, different use environments,
Different storage conditions, and the liquid crystal display after the liquid crystal display under these storage conditions is sent to detection module and is examined
It surveys, will test result and generate examining report, and will test report feedback to process optimization unit, process optimization unit is according to detection
The technique of report optimization production and storage liquid crystal display, to enable the liquid crystal display produced in different putting angles
It can be worked normally under degree, different use environments, different storage conditions.
Detailed description of the invention
Fig. 1 is whole structural block diagram of the invention；
Specific embodiment
It is carried out using liquid crystal display defect automatic checkout system of the Fig. 1 to an embodiment of the present invention as described below.
As shown in Figure 1, liquid crystal display defect automatic checkout system of the present invention, including cleaning module, detection mould
Block, management module, maintenance modules, database module；The cleaning module cleans mainly for the manufacture of dustless detection environment
Liquid crystal display；The detection module mainly for detection of liquid crystal display out defect, and by defective liquid crystal display
Screen stores classifiedly；The management module is intended, primarily, to improve liquid crystal display production technology, and reinforces quality inspection；The maintenance modules
For the liquid crystal display maintenance to existing defects, and the region of failure integrated distribution is statisticallyd analyze, it will be in the fault set of statistics
The region of distribution feeds back to management module, and management module arranges process engineer according to the optimization of region liquid crystal of failure integrated distribution
The production technology of display screen；The database module is for storing cleaning module, detection module, management module and maintenance modules
Data, and Intelligent statistical is done to the data of storage；The database module includes storage data cell and Intelligent statistical unit；Institute
State the data that storage data cell is used to store cleaning module, detection module, management module and maintenance modules；The Intelligent statistical
Unit is for carrying out classification statistics to the data of cleaning module, detection module, management module and maintenance modules；The cleaning module
Including dustless unit, cleaning unit；The dustless unit improves detection mould for providing dustless detection environment to detection module
The accuracy of block detection liquid crystal display；The cleaning module is used to remove the dust on liquid crystal display；The cleaning module
Liquid crystal display is cleaned, detection module detects the clean level of liquid crystal display, and detection module is by unclean liquid crystal display
Serial number feedback to cleaning module, cleaning module is reinforced cleaning to the liquid crystal display, and detection module detects the liquid crystal display again
The testing result of liquid crystal display is fed back to maintenance modules by the clean level of screen, detection module, and maintenance modules are according to liquid crystal
The testing result of display screen sends maintenance man to replace the element of cleaning unit.When work, when needing to clean up liquid crystal display
When screen, cleaning module cleans liquid crystal display, and detection module detects the clean level of liquid crystal display, and detection module will be unholiness
Liquid crystal display serial number feedback to cleaning module, cleaning module is reinforced cleaning to the liquid crystal display, and detection module is examined again
The clean level of the liquid crystal display is surveyed, the testing result of liquid crystal display is fed back to maintenance modules by detection module, repairs mould
Root tuber sends maintenance man to replace the element of cleaning unit according to the testing result of liquid crystal display, is examined with realizing in detection module
It surveys before the defect of liquid crystal display, liquid crystal display is cleaned, thus will not be dry because of the dust on liquid crystal display
Disturb detection module detection display screen defect.
The detection module includes display unit, machine vision detection unit, defect analysis unit；The display unit is used
In adjusting brightness of display screen, display screen coloration, corresponding, the assist vision of display screen dynamic during detecting display screen defect
Detection unit detects image results of the liquid crystal display under different conditions；The machine vision detection unit is for acquiring liquid crystal
The image of display screen, and the image of liquid crystal display is handled, the geometrical characteristic of defect is extracted, it is special by the geometry of defect
The type of sign matching liquid crystal display；The liquid crystal display that the defect analysis unit is used to analyze visual detection unit acquisition lacks
Sunken type, and the reason of causing various defects is analyzed, defect analysis unit will be sorted out the reason of generating defect, and will sort out former
Because feedback arrives management module, management module sends the design of designer's optimization liquid crystal display, and management module sends process optimization people
Member is according to defect cause optimized production process.When work, when the defect for needing to detect liquid crystal display and according to liquid crystal display
When the production technology of the defect optimization liquid crystal display of screen, defect analysis unit analyzes the liquid crystal display of visual detection unit acquisition
Shield the type of defect, and analyze the reason of causing various defects, defect analysis unit will be sorted out the reason of generating defect, and will return
For class reason feedback to management module, management module send the design of designer's optimization liquid crystal display, and management module sends technique excellent
Change personnel to realize the defect of real-time detection liquid crystal display, and optimize liquid crystal according to defect cause optimized production process
The production technology of display screen, so that the quality of liquid crystal display be continuously improved.
The detection module further includes replacement unit and defect taxon, and the replacement unit is for will test module inspection
The shoddy goods replacement measured claims qualified product, and the quality for being also used to will test out is than standard control liquid crystal display better quality
Liquid crystal display replaces with new standard control display screen, so that the precision of standard control display screen be continuously improved, and generates
New detection defect information, and by new detection defect information feedback to management module, management module sends designer according to new
Detection defect information optimization liquid crystal display design；The defect taxon is used for the defective liquid crystal that will test out
Display screen stores classifiedly in different storage bins, and defect taxon feeds back defect classification results to maintenance modules, maintenance
Module repairs same type of liquid crystal display defect concentration, maintenance modules and by different types of defect and it is corresponding not
The maintenance result feedback of same type defect is to Intelligent statistical module, and Intelligent statistical module is to different types of defect and maintenance result
It is counted, and different types of defect statistics data and maintenance result statistical data is fed back to management module, management module
Process engineer is sent for different types of defect statistics data and repairs result statistical data to the production work of liquid crystal display
Skill optimizes.When work, when needing to repair the classification of defective liquid crystal display, the defect taxon is used for will
The defective liquid crystal display detected stores classifiedly in different storage bins, and defect taxon is by defect classification results
Maintenance modules are fed back, maintenance modules repair same type of liquid crystal display defect concentration, and maintenance modules simultaneously will not
The maintenance result of the defect of same type is fed back to Intelligent statistical module, maintenance knot of the Intelligent statistical module to different types of defect
Fruit is counted, and by the statistical data of the maintenance result of different types of defect feedback to management module, management module sends work
Process engineer optimizes the production technology of liquid crystal display for the statistical data of the maintenance result of different types of defect,
To which classification maintenance of the realization to liquid crystal display and the defect concentration to liquid crystal display are analyzed and optimize liquid crystal display life
Production. art increases the qualification rate of liquid crystal display to constantly reduce the defect of liquid crystal display.
The maintenance modules include maintenance unit, defect library unit, defect feedback unit；Defect library unit is for storing life
The record when manufacturing defect and maintenance liquid crystal display of the liquid crystal display that detection module detects during production liquid crystal display
Liquid crystal display defect；The defect and detection for the liquid crystal display that the defect feedback unit is used to record maintenance unit
The defect for the liquid crystal display that module detects is fed back to management module；The maintenance unit is detected for maintenance conditions module
Defective liquid crystal display, maintenance unit feeds back the result of maintenance to Intelligent statistical module, and Intelligent statistical module is to dimension
It repairs result and does Intelligent statistical, and maintenance statistics result is stored in defect library unit, defect library unit concentrates defect cause anti-
It is fed to administrator's unit, nearest a batch time liquid crystal display that administrator's unit transfers the storage of defect library unit generates the original of defect
The reason of cause, administrator's unit generates defect according to liquid crystal display, investigates the person liable of corresponding production process.When work, work as pipe
When reason person's unit wants the quality of production of control liquid crystal display, maintenance unit detects defective liquid for maintenance conditions module
Crystal display screen, maintenance unit are fed back the result of maintenance to Intelligent statistical module, Intelligent statistical module by defect feedback module
Intelligent statistical is done to maintenance result, and maintenance statistics result is stored in defect library unit, administrator's unit transfers defect library list
The reason of nearest a batch time liquid crystal display of member storage generates defect, administrator's unit generates defect according to liquid crystal display
Reason investigates the person liable of corresponding production process, to realize administrator module to the control of the quality of production of liquid crystal display.
The management module includes process optimization unit, worker's production unit and leader's unit；Worker's production unit
For producing liquid crystal display according to the liquid crystal display production technology after process optimization unit optimization；Leader's unit is used for
The processing tasks of liquid crystal display are conveyed to worker；The process optimization unit is used for the detection counted according to Intelligent statistical unit
The position for the liquid crystal display defect distribution that module detects and probability optimize the processing technology of liquid crystal display, and will optimization
The processing technology feedback of liquid crystal display afterwards leads unit to assign to worker's production unit using after optimization to leader's unit
The processing technology of liquid crystal display processes liquid crystal display, and detection module detects again to be processed using the processing technology after optimization
Liquid crystal display, and will test liquid crystal before and after result feedback carries out Intelligent statistical and optimized production process to Intelligent statistical module
The Defect Comparison of display screen reports, Intelligent statistical module is by the Defect Comparison of liquid crystal display before and after the optimized production process of generation
Report feeds back to leader's unit.When work, leader's unit needs to lead process optimization unit according to the testing result of detection module
When optimizing defect of the production technology of liquid crystal display to reduce liquid crystal display, process optimization cell call Intelligent statistical unit
The position of the liquid crystal display defect distribution of statistics and probability, optimize the processing technology of liquid crystal display, and by the liquid after optimization
The processing technology feedback of crystal display screen leads unit to assign to worker's production unit using the liquid crystal after optimization to leader's unit
The processing technology of display screen processes liquid crystal display, and detection module detects the liquid crystal processed using the processing technology after optimization again
Display screen, and will test result feedback intelligent statistical module and carry out liquid crystal display before and after Intelligent statistical and optimized production process
Defect Comparison report, Intelligent statistical module report the Defect Comparison of liquid crystal display before and after the optimized production process of generation to feedback
Leader's unit is given, to realize the liquid crystal display that leader's unit leader's process optimization unit is detected according to detection module
Defect optimizes the production technology of liquid crystal display, to reduce the production defect of liquid crystal display, increases liquid crystal
Show the quality of production of frequency.
The automatic checkout system further includes user feedback module；The user feedback module is being used for feedback user
The liquid crystal display problem；Intelligent statistical module calls the problem of user feedback module feedback information, Intelligent statistical module
And the problem of user feedback module feedback is counted, Intelligent statistical module feeds back statistical result to detection module, detects mould
There is the big region emphasis detection of shortage probability to liquid crystal display to root tuber in result according to statistics, and detection module will test result feedback
To process optimization unit, it is corresponding that process optimization unit the big region of shortage probability occurs to liquid crystal display according to testing result
Process does emphasis improvement.When work, when process optimization unit needs optimized production process to reduce the defect of liquid crystal display
When, the problem of Intelligent statistical module calls user feedback module feedback defect information, Intelligent statistical module and to user feedback mould
The problem of block is fed back defect information counts, and Intelligent statistical module feeds back statistical result to detection module, detection module according to
There is the big region emphasis of shortage probability to liquid crystal display and detects in statistical result, and detection module will test result feedback to technique
Optimizing unit, there is the big region of shortage probability to liquid crystal display according to testing result and does emphasis improvement in process optimization unit,
To realize the production technology according to optimization liquid crystal display the problem of user feedback, so that the defect of liquid crystal display is reduced,
Improve the quality of liquid crystal display.
The automatic checkout system further includes experiment analog detection module, and the experiment analog detection module is for simulating
Different storage conditions, different traffic conditions, different use conditions, and the liquid crystal display for living through these conditions is chosen in sampling automatically
Screen is sent to detection module and is detected；The experiment analog detection module includes transport detection unit；The transport detection unit
Automatically machine view is automatically sent to using the liquid crystal display sampling after the transport of different means of transports and the storage of different placement angles
Feel that detection unit carries out defects detection, machine vision detection unit feeds back defects detection result to defect taxon, defect
Taxon classifies to defects detection result, and generates defect classification report, and defect taxon divides the defect of generation
Class report feedback arrives defect analysis unit, and defect analysis unit analyzes defect classification report, and generates defect analysis report
It accuses, defect analysis report feedback is arrived process optimization unit by defect analysis unit, and process optimization unit is reported according to defect analysis
For corresponding protective packaging technique under being transported using the different vehicles, process optimization unit is anti-by protective packaging technique for design
It feeds worker's production unit, worker's production unit uses different protective packagings to liquid crystal display for different means of transportation
With the placement angle using optimization.When work, when needing to improve the packaging of the liquid crystal display under different traffic conditions, fortune
Defeated detection unit is automatically automatic to being sampled using the liquid crystal display after the transport of different means of transports and the storage of different placement angles
It is sent to machine vision detection unit and carries out defects detection, machine vision detection unit, which feeds back defects detection result to defect, classifies
Unit, defect taxon classify to defects detection result, and generate defect classification report, and defect taxon will generate
Defect classification report feedback to defect analysis unit, defect analysis unit analyzes defect classification report, and generates and lack
Analysis report is fallen into, defect analysis report feedback is arrived process optimization unit by defect analysis unit, and process optimization unit is according to defect
Analysis report design is wrapped protection for corresponding protective packaging technique under being transported using the different vehicles, process optimization unit
Dress process feedback gives worker's production unit, and worker's production unit uses liquid crystal display for different means of transportation different
Protective packaging and the placement angle for using optimization, so that realization uses the liquid crystal display of optimization under different traffic conditions
The protective packaging of screen and the liquid crystal display placement angle of optimization avoid the damage of liquid crystal display.
The experiment analog detection module further includes environmental simulation unit, and the environmental simulation unit is for simulating liquid crystal
Different placement angles, different use environments, the different storage conditions of display screen, and will under these storage conditions liquid crystal
Liquid crystal display after display screen is sent to detection module and is detected, and will test result and generates examining report, and it is anti-to will test report
It is fed to process optimization unit, the technique that process optimization unit optimizes production and storage liquid crystal display according to examining report；It is described
Environmental simulation unit can simulate the environment for using liquid crystal display at home, bite mouse, mosquito, fly is put into environment
Liquid crystal display, and automatically grab the liquid crystal display after simulation and be sent to detection module, it carries out defects detection and generates defect report
It accuses, defect report is fed back to process optimization unit by detection module, and process optimization unit is directed to the defect under family's use environment
The liquid crystal display that report optimization uses under home environment；The environmental simulation unit also can the liquid crystal of automatic imitation at home
The collision experiment of display screen, analog subscriber is during family uses liquid crystal display, liquid crystal display and room wall, no
Cross the damage generated with the floor of material, the collision of different furniture, environmental simulation unit by the liquid crystal display of collision experiment from
Dynamic to be sent to detection module and detected, detection module generates examining report to testing result, and detection module will test report feedback
To process optimization unit, process optimization unit improves the production technology of liquid crystal display guard shield according to examining report.Work
When, when needing to optimize using the condition of liquid crystal display at home according to user the production technology of liquid crystal display, environment
The collision experiment of the liquid crystal display of analogue unit automatic imitation at home, analog subscriber use the mistake of liquid crystal display in family
Cheng Zhong, liquid crystal display cross the damage generated, environmental simulation from what room wall, the floor of different materials, different furniture collided
The liquid crystal display of collision experiment is sent to detection module automatically and detected by unit, and detection module generates testing result and detects
Report, detection module will test report feedback to process optimization unit, and process optimization unit improves liquid crystal according to examining report
The production technology of display screen guard shield, to realize that the liquid crystal display produced is kept away to the greatest extent under family's use condition
Exempt to damage.
Specific workflow is as follows:
When work, when needing to clean up liquid crystal display, cleaning module cleans liquid crystal display, detection module detection
The serial number feedback of unclean liquid crystal display to cleaning module, is cleaned mould by the clean level of liquid crystal display, detection module
Block is reinforced cleaning to the liquid crystal display, and detection module detects the clean level of the liquid crystal display again, and detection module is by liquid crystal
The testing result of display screen feeds back to maintenance modules, and maintenance modules send maintenance man to cleaning according to the testing result of liquid crystal display
The element of unit is replaced, and to realize before the defect of detection module detection liquid crystal display, liquid crystal display is cleaned
Completely, so that display screen defect will not be detected because of the dust interference detection module on liquid crystal display；When needing to detect liquid
The defect of crystal display screen and when optimizing the production technology of liquid crystal display according to the defect of liquid crystal display, defect analysis unit point
The type of the liquid crystal display defect of visual detection unit acquisition is analysed, and analyzes the reason of causing various defects, defect analysis list
Member will be sorted out the reason of generating defect, and will sort out reason feedback to management module, and management module sends designer to optimize liquid crystal
The design of display screen, management module sends process optimization personnel according to defect cause optimized production process, to realize real-time detection
The defect of liquid crystal display, and optimize the production technology of liquid crystal display, so that the quality of liquid crystal display be continuously improved；When need
When repairing to the classification of defective liquid crystal display, the defect taxon is used for the defective liquid crystal that will test out
Display screen stores classifiedly in different storage bins, and defect taxon feeds back defect classification results to maintenance modules, repairs mould
Block repairs same type of liquid crystal display defect concentration, maintenance modules and the maintenance result by different types of defect
Intelligent statistical module is fed back, Intelligent statistical module counts the maintenance result of different types of defect, and by inhomogeneity
For the statistical data feedback of the maintenance result of the defect of type to management module, it is different types of that management module sends process engineer to be directed to
The statistical data of the maintenance result of defect optimizes the production technology of liquid crystal display, to realize to liquid crystal display
Classification, which is repaired and concentrated to the defect of liquid crystal display, analyzes and optimizes liquid crystal display production technology, to constantly reduce liquid crystal
The defect of display screen increases the qualification rate of liquid crystal display；When administrator's unit wants the quality of production of control liquid crystal display,
Maintenance unit detects that defective liquid crystal display, maintenance unit will be tieed up by defect feedback module for maintenance conditions module
For the result feedback repaired to Intelligent statistical module, Intelligent statistical module does Intelligent statistical to maintenance result, and by maintenance statistics result
It is stored in defect library unit, nearest a batch time liquid crystal display that administrator's unit transfers the storage of defect library unit generates defect
The reason of reason, administrator's unit generates defect according to liquid crystal display, investigates the person liable of corresponding production process, to realize
Control of the administrator module to the quality of production of liquid crystal display；Unit is led to need to be led according to the testing result of detection module
When defect of the production technology of process optimization unit optimization liquid crystal display to reduce liquid crystal display, process optimization cell call
The position of the liquid crystal display defect distribution of Intelligent statistical unit statistics and probability, optimize the processing technology of liquid crystal display, and
By the processing technology feedback of the liquid crystal display after optimization to leader's unit, leader's unit is assigned to worker's production unit using excellent
The processing technology of liquid crystal display after change processes liquid crystal display, and detection module detects again to be added using the processing technology after optimization
The liquid crystal display that work comes out, and will test result feedback intelligent statistical module and carry out Intelligent statistical and optimized production process front and back
The Defect Comparison of liquid crystal display reports, Intelligent statistical module is by the defect of liquid crystal display before and after the optimized production process of generation
Comparison report feeds back to leader's unit, to realize what leader's unit leader's process optimization unit was detected according to detection module
The defect of liquid crystal display optimizes the production technology of liquid crystal display, so that the production for reducing liquid crystal display lacks
It falls into, increases the quality of production of liquid crystal display frequency；When process optimization unit needs optimized production process to reduce liquid crystal display
When the defect of screen, Intelligent statistical module call user feedback module feedback the problem of defect information, Intelligent statistical module and to
The problem of family feedback module is fed back defect information counts, and Intelligent statistical module feeds back statistical result to detection module, detection
There is the big region emphasis of shortage probability to liquid crystal display according to statistical result and detects in module, and it is anti-that detection module will test result
It is fed to process optimization unit, process optimization unit the big region of shortage probability occurs to liquid crystal display according to testing result and does weight
Point improves, to realize according to the production technology for optimizing liquid crystal display the problem of user feedback, to reduce liquid crystal display
Defect, improve the quality of liquid crystal display；When needing to improve the packaging of the liquid crystal display under different traffic conditions, transport
Detection unit is sent to using the liquid crystal display sampling after the transport of different means of transports and the storage of different placement angles automatically automatically
Defects detection is carried out to machine vision detection unit, machine vision detection unit feeds back defects detection result to defect grouping sheet
Member, defect taxon classify to defects detection result, and generate defect classification report, and defect taxon is by generation
Defect classification report is fed back to defect analysis unit, and defect analysis unit analyzes defect classification report, and generates defect
Defect analysis report feedback is arrived process optimization unit by analysis report, defect analysis unit, and process optimization unit is according to defect point
Analyse reporting design be directed to transported using the different vehicles under corresponding protective packaging technique, process optimization unit is by protective packaging
Process feedback gives worker's production unit, and worker's production unit is prevented liquid crystal display using different for different means of transportation
Shield packaging and the placement angle for using optimization, so that realization uses the liquid crystal display of optimization under different traffic conditions
Protective packaging and the liquid crystal display placement angle of optimization avoid the damage of liquid crystal display；When needs exist according to user
When optimizing the production technology of liquid crystal display using the condition of liquid crystal display in family, environmental simulation unit automatic imitation is in
In liquid crystal display collision experiment, analog subscriber is during family uses liquid crystal display, liquid crystal display and room
Between wall, the floor of different materials, the collision of different furniture cross the damage generated, environmental simulation unit is by the liquid crystal of collision experiment
Display screen is sent to detection module automatically and is detected, and detection module generates examining report to testing result, and detection module will test
Report feedback arrives process optimization unit, and process optimization unit improves the production work of liquid crystal display guard shield according to examining report
Skill, to realize that the liquid crystal display produced avoids damaging to the greatest extent under family's use condition.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (8)
1. liquid crystal display defect automatic checkout system, it is characterised in that: including cleaning module, detection module, management module, dimension
Dispatching module, database module；The cleaning module cleans liquid crystal display mainly for the manufacture of dustless detection environment；Institute
Detection module is stated mainly for detection of the defect of liquid crystal display out, and defective liquid crystal display is stored classifiedly；Institute
It states management module and is intended, primarily, to improve liquid crystal display production technology, and reinforce quality inspection；The maintenance modules are used for scarce to existing
Sunken liquid crystal display maintenance, and the region of failure integrated distribution is statisticallyd analyze, the region of the failure integrated distribution of statistics is anti-
It is fed to management module, management module arranges process engineer according to the production of the optimization of region liquid crystal display of failure integrated distribution
Technique；The database module is used to store the data of cleaning module, detection module, management module and maintenance modules, and to storage
The data deposited do Intelligent statistical；The database module includes storage data cell and Intelligent statistical unit；The storage data
Unit is used to store the data of cleaning module, detection module, management module and maintenance modules；The Intelligent statistical unit for pair
Cleaning module, detection module, management module and maintenance modules data carry out classification statistics；The cleaning module includes dustless list
Member, cleaning unit；The dustless unit improves detection module and detects liquid crystal for providing dustless detection environment to detection module
The accuracy of display screen；The cleaning module is used to remove the dust on liquid crystal display；The cleaning module cleans liquid crystal
Display screen, detection module detect the clean level of liquid crystal display, and detection module feeds back the serial number of unclean liquid crystal display
To cleaning module, cleaning module is reinforced cleaning to the liquid crystal display, and detection module detects the clean journey of the liquid crystal display again
The testing result of liquid crystal display is fed back to maintenance modules by degree, detection module, and maintenance modules are according to the detection of liquid crystal display
As a result maintenance man is sent to replace the element of cleaning unit.
2. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the detection module packet
Include display unit, machine vision detection unit, defect analysis unit；The display unit is used in detection display screen defect process
Middle adjusting brightness of display screen, display screen coloration, display screen dynamic are corresponding, and assist visual detection unit detects liquid crystal display
Image results under different conditions；The machine vision detection unit is used to acquire the image of liquid crystal display, and to liquid crystal
The image of display screen is handled, and the geometrical characteristic of defect is extracted, and the kind of liquid crystal display is matched by the geometrical characteristic of defect
Class；The defect analysis unit is used to analyze the type of the liquid crystal display defect of visual detection unit acquisition, and analyzes and cause
The reason of various defects, defect analysis unit will be sorted out the reason of generating defect, and will sort out reason feedback to management module, pipe
Reason module sends the design of designer's optimization liquid crystal display, and management module is sent process optimization personnel to be optimized according to defect cause and given birth to
Production. art.
3. liquid crystal display defect automatic checkout system according to claim 2, it is characterised in that: the detection module is also
Including replacement unit and defect taxon, the replacement unit is used to will test the shoddy goods replacement that module detects and claims qualification
Product, the quality for being also used to will test out replace with new mark than the liquid crystal display of standard control liquid crystal display better quality
Quasi- control display screen, so that the precision of standard control display screen be continuously improved, and generates new detection defect information, and will be new
Detection defect information feedback to management module, management module send designer according to new detection defect information optimization liquid crystal
The design of display screen；The defective liquid crystal display that the defect taxon is used to will test out is stored classifiedly in different storages
It deposits in case, defect taxon feeds back defect classification results to maintenance modules, and maintenance modules are to same type of liquid crystal display
Screen defect concentration repairs, and maintenance modules simultaneously feed back the maintenance result of different types of defect and corresponding different type defect
To Intelligent statistical module, Intelligent statistical module counts different types of defect and maintenance result, and will be different types of
Defect statistics data send process engineer for different type with maintenance result statistical data feedback to management module, management module
Defect statistics data and maintenance result statistical data the production technology of liquid crystal display is optimized.
4. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the maintenance modules packet
Include maintenance unit, defect library unit, defect feedback unit；Defect library unit detects in the process for storing production liquid crystal display
The defect of the liquid crystal display recorded when the manufacturing defect and maintenance liquid crystal display of the liquid crystal display that module detects；It is described
Defect feedback unit is used for the liquid crystal display for detecting the defect for the liquid crystal display that maintenance unit records and detection module
Defect feedback to management module；The maintenance unit is used for the defective liquid crystal display that maintenance conditions module detects,
The result feedback of maintenance to Intelligent statistical module, Intelligent statistical module are done Intelligent statistical to maintenance result by maintenance unit, and will
Maintenance statistics result is stored in defect library unit, and defect cause is concentrated feedback to arrive administrator's unit, administrator by defect library unit
The reason of nearest a batch time liquid crystal display that unit transfers the storage of defect library unit generates defect, administrator's unit is according to liquid crystal
Display screen generates the person liable for the reason of defect investigating corresponding production process.
5. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the management module packet
Include process optimization unit, worker's production unit and leader's unit；Worker's production unit is used for excellent according to process optimization unit
Liquid crystal display production technology after change produces liquid crystal display；Leader's unit is used to convey liquid crystal display to worker
Processing tasks；The process optimization unit is used for the liquid crystal display detected according to the detection module that Intelligent statistical unit counts
The position of defect distribution and probability, optimize the processing technology of liquid crystal display, and by the processing work of the liquid crystal display after optimization
Skill feedback is led unit to assign to worker's production unit and is added using the processing technology of the liquid crystal display after optimization to leader's unit
Work liquid crystal display, detection module detects the liquid crystal display processed using the processing technology after optimization again, and will test
As a result the Defect Comparison report of liquid crystal display before and after feedback carries out Intelligent statistical and optimized production process to Intelligent statistical module,
The Defect Comparison report of liquid crystal display before and after the optimized production process of generation is fed back to leader's unit by Intelligent statistical module.
6. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the automatic detection system
System further includes user feedback module；The user feedback module is using the liquid crystal display problem for feedback user；
Intelligent statistical module calls the problem of user feedback module feedback information, Intelligent statistical module and to user feedback module feedback
Problem counts, and Intelligent statistical module feeds back statistical result to detection module, and detection module is according to statistical result to liquid crystal
There is the big region emphasis detection of shortage probability in display screen, and detection module will test result feedback to process optimization unit, and technique is excellent
There is the corresponding process in the big region of shortage probability to liquid crystal display according to testing result and does emphasis improvement in change unit.
7. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the automatic detection
System further includes experiment analog detection module, and the experiment analog detection module is for simulating different storage conditions, different transports
Condition, different use conditions, and the liquid crystal display that sampling selection lives through these conditions automatically is sent to detection module and is examined
It surveys；The experiment analog detection module includes transport detection unit；The transport detection unit is automatically to using different haulagman
Liquid crystal display sampling after tool transport and the storage of different placement angles is automatically sent to machine vision detection unit and carries out defect inspection
It surveys, machine vision detection unit feeds back defects detection result to defect taxon, and defect taxon is to defects detection knot
Fruit is classified, and generates defect classification report, and defect taxon feeds back the defect classification report of generation to defect analysis
Unit, defect analysis unit analyze defect classification report, and generate defect analysis report, and defect analysis unit is by defect
Analysis report feedback is to process optimization unit, and process optimization unit is according to defect analysis reporting design for the different traffic works of use
Corresponding protective packaging technique under tool transports, process optimization unit give protective packaging process feedback to worker's production unit, worker
Production unit is for different means of transportation to liquid crystal display using different protective packagings and using the putting angle optimized
Degree.
8. liquid crystal display defect automatic checkout system according to claim 1, it is characterised in that: the experiment simulation
Detection module further includes environmental simulation unit, the environmental simulation unit be used for simulate liquid crystal display different placement angles,
Different use environments, different storage conditions, and the liquid crystal display after the liquid crystal display under these storage conditions is given
It is detected to detection module, will test result and generate examining report, and will test report feedback to process optimization unit, technique
Optimize the technique that unit optimizes production and storage liquid crystal display according to examining report；The environmental simulation unit, which can simulate, is in
The middle environment using liquid crystal display will be put into mouse, mosquito, fly come the liquid crystal display that bites, and automatically grab in environment
Liquid crystal display after simulation is sent to detection module, carries out defects detection and simultaneously generates defect report, and detection module is by defect report
Process optimization unit is fed back to, the defect report optimization that process optimization unit is directed under family's use environment makes under home environment
Liquid crystal display；The environmental simulation unit also can the liquid crystal display of automatic imitation at home collision experiment, simulation
User is during family uses liquid crystal display, liquid crystal display and room wall, the floor of different materials, different furniture
The damage generated is crossed in collision, and the liquid crystal display of collision experiment is sent to detection module automatically and examined by environmental simulation unit
It surveys, detection module generates examining report to testing result, and detection module will test report feedback to process optimization unit, and technique is excellent
Change the production technology that unit improves liquid crystal display guard shield according to examining report.
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