CN108169934A - A kind of liquid crystal panel detecting method and system - Google Patents
A kind of liquid crystal panel detecting method and system Download PDFInfo
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- CN108169934A CN108169934A CN201711345699.5A CN201711345699A CN108169934A CN 108169934 A CN108169934 A CN 108169934A CN 201711345699 A CN201711345699 A CN 201711345699A CN 108169934 A CN108169934 A CN 108169934A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- 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
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Abstract
A kind of liquid crystal panel detecting method and system, by a liquid crystal display panel to be detected is moved in multiple default check bits, any one is in and does not detect the check bit of state and carry out crimping detection in the embodiment of the present application；Next liquid crystal display panel to be detected is moved in multiple default check bits and carries out crimping detection in the check bit for not detecting state；Until all liquid crystal display panel movements to be detected finish or all default check bits are in detection state, then stop liquid crystal display panel to be detected moving to default check bit；If appearance detection is abnormal during some check bit carries out liquid crystal display panel crimping detection for the first time, carry out crimping detection second at once.Herein described technical solution is matched based on more check bits with manipulator, realizes the quick testing goal of fully automatically more liquid crystal display panels while on-line checking；Meanwhile, it is capable in check bit failure or abnormal detection, redundancy detection is carried out, reduces false drop rate, so as to shorten detection time, reduced human cost, improve production efficiency.
Description
Technical field
This application involves liquid crystal module detection field more particularly to one kind based on more check bits and the matched liquid of manipulator
Crystal panel rapid detection method and system.
Background technology
As the extensive of mobile phone was popularized in recent years, requirement of the people to handset capability is also higher and higher.Due to Mobile phone type
Number and function different mobile phone screens performance and size also have very big difference.
Core component of the liquid crystal display panel as mobile phone screen directly affects the performance and quality of mobile phone screen.But due to
The output of liquid crystal display panel is larger, and artificial detection and semi-automatic artificial inspection are usually also rested on for the detection of liquid crystal display panel
The stage of survey leverages the output efficiency of liquid crystal display panel, also greatly consumes cost of labor, when wasting the effective output
Between.
Invention content
In order to solve the above technical problems, this application provides a kind of liquid crystal panel detecting method, the step of this method, includes：
By a liquid crystal display panel to be detected is moved in multiple default check bits, any one is in and does not detect the inspection of state
Location carries out crimping detection；
It is spaced to schedule, next liquid crystal display panel to be detected is moved to be in multiple default check bits and is not detected
The check bit of state carries out crimping detection；
Until all liquid crystal display panels to be detected movements finish or all default check bits are in detection state, then stop by
Liquid crystal display panel to be detected moves to default check bit；
If to carry out occurring during crimping detection for the first time detection to liquid crystal display panel abnormal for some check bit, at once into
Second of crimping detection of row；If the check bit crimps detection twice there is detection exception, will be to be detected on the check bit
Liquid crystal display panel moves to other be in and does not detect the check bit of state or middle indexing.
Preferably, described predetermined time interval t=0 seconds, 1 second, 2 seconds ..., m seconds, m is natural number.
Preferably, the step of this method further comprises：If a certain check bit completes liquid crystal surface in multiple default check bits
The detection of plate will then detect the liquid crystal display panel removal check bit finished, be placed in precalculated position.
Preferably, detection will be crimped twice and the abnormal liquid crystal display panel of detection occur, move to scheduled be in and do not detect shape
The check bit of state or middle indexing.
Preferably, one that a liquid crystal display panel to be detected is moved in multiple default check bits is not in detecting shape
Include before the step of check bit of state is detected：
Liquid crystal display panel to be detected is adjusted to predetermined posture.
In order to solve the above technical problems, the application further provides a kind of liquid crystal display panel detecting system, which includes：
Liquid crystal display panel to be detected based on control instruction is moved into, is moved to check bit by manipulator；Or, referred to based on control is removed
It enables, the liquid crystal display panel that detection is finished removes check bit；Or, based on transposition signal, liquid crystal display panel to be detected is moved to other
In the check bit or middle indexing for not detecting state；
Multiple check bits, for carrying out performance detection to liquid crystal display panel to be detected；
The monitoring modular being arranged in each check bit monitors the use state of check bit in real time, if check bit is in not
Detection state then sends out the first signal；Or, the detection state of check bit is monitored in real time, if check bit has detected liquid crystal display panel
Finish, then send out second signal；Or, the detection state of check bit is monitored in real time, if check bit carries out two to liquid crystal display panel to be detected
There is detection abnormality detection and finishes in secondary crimping detection, then sends out third signal；
Middle indexing, for placing the liquid crystal surface to be detected for crimping detection twice through a certain check bit and detection exception occur
Plate；
Based on the first signal, the immigration control that liquid crystal display panel to be detected is moved to check bit is sent to manipulator for control unit
System instruction；Or, based on second signal, the removal control of liquid crystal display panel removal check bit for finishing detection is sent to manipulator and is referred to
It enables；Or, based on third signal, sent to manipulator liquid crystal display panel to be detected is moved to it is other in the detection for not detecting state
Position or the transposition signal of middle indexing.
Preferably, which further comprises：Adjust platform；Liquid crystal display panel to be detected is adjusted to pre- by adjusting platform
Determine posture；
Preferably, which further comprises：Blanking station；Manipulator will detect the liquid crystal display panel removal check bit finished
Afterwards, liquid crystal display panel is placed on the blanking station.
Preferably, is there is the abnormal liquid crystal display panel of detection by described control unit control machinery hand in crimping detection twice,
It moves to be in adjacent with current detection position and does not detect the check bit of state or middle indexing.
Preferably, which includes five check bits；Described control unit control machinery hand will be to be checked according to predetermined order
Survey liquid crystal display panel moves to five check bits and is detected respectively；Described control unit control machinery hand will detect the liquid crystal surface finished
Plate is removed from five check bits.
Beneficial effects of the present invention are as follows：
Herein described technical solution is matched based on more check bits with manipulator, replace conventional manual or semi-automation
Artificial detection realizes the quick testing goal of fully automatically more liquid crystal display panels while on-line checking；Meanwhile, it is capable in check bit
Break down or during abnormal detection, carry out redundancy detection, reduce false drop rate, so as to shorten detection time, reduce manpower into
This, improves production efficiency.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Illustrative embodiments and their description please do not form the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 shows the schematic diagram of liquid crystal panel detecting method described in this programme；
Fig. 2 shows the schematic diagrames of liquid crystal display panel detecting system described in this programme；
Fig. 3 shows the schematic diagram of a kind of middle indexable occupation mode that this programme provides.
Drawing reference numeral
1st, platform is adjusted, indexing in 2, manipulator, 3, check bit, 4,5, blanking station, 6, supporting rack.
Specific embodiment
In order to which the technical solution of the application and advantage is more clearly understood, below in conjunction with attached drawing to the exemplary of the application
Embodiment is described in more detail, it is clear that described embodiment be only the application part of the embodiment rather than
The exhaustion of all embodiments.And in the absence of conflict, the feature in the embodiment and embodiment in this explanation can be mutual
It is combined.
The core thinking of this programme is using automatic technology, and manipulator 2 is matched with multiple check bits 3, by certainly
Dynamic control, on-line checking while realizing multiple liquid crystal display panels；At the same time, further setting detection redundancy scheme, avoid by
The flase drop problem caused by check bit 3 breaks down, and which check bit 3 can be known by the method there are failure, from
And replace conventional manual or semi-automation artificial detection, realize fully automatically more liquid crystal display panels simultaneously on-line checking it is quick
Testing goal.
As shown in Figure 1, this programme discloses a kind of liquid crystal panel detecting method, this method includes：
Based on automated handling technology, a liquid crystal display panel to be detected is moved to any one in multiple default check bits 3
It is a to carry out crimping detection in the check bit 3 for not detecting state；
It is spaced to schedule, next liquid crystal display panel to be detected is moved to be in multiple default check bits 3 and is not examined
The check bit 3 of survey state carries out crimping detection；
Until all liquid crystal display panel movements to be detected finish or all default check bits 3 are in detection state, then stop
Liquid crystal display panel to be detected is moved into default check bit 3；
Appearance detection is abnormal during if some check bit 3 carries out liquid crystal display panel crimping detection for the first time, at once
Carry out second of crimping detection；If the check bit 3 crimps detection twice there is detection exception, by treating on the check bit 3
Detection liquid crystal display panel moves to other in the check bit 3 or middle indexable 4 for not detecting state.
Manipulator 2 is preferably used in this programme, based on above-mentioned steps by liquid crystal display panel to be detected move to one by one check bit 3 into
Row detection, after detection, then by manipulator 2 by liquid crystal display panel remove check bit 3, be placed in a predetermined position, treated without manually picking up
It detects liquid crystal display panel and carries out single detection, realize that automation pickup, orientation are carried and multiple liquid crystal display panels detect simultaneously；It is same with this
When, this programme carries out liquid crystal display panel to be detected crimping twice by check bit 3 and detects, preliminary to judge that being detected liquid crystal display panel is
It is abnormal, then rechecked by the way that the liquid crystal display panel is moved to other check bits 3, so as to determine it is that detected liquid crystal display panel is different
Often either there is the abnormal check bit 3 of crimping detection twice to break down.
In the present solution, described predetermined time interval t=0 seconds, 1 second, 2 seconds ..., m seconds, m is natural number.Preferably, institute
It is 2 to 4 seconds to state predetermined time interval.It resets or carries out flexible and rotary motion time in this way, manipulator 2 can be given,
It can guarantee the carrying to another piece of liquid crystal display panel to be detected in linking again.Wherein, another piece of liquid crystal display panel to be detected can be position
In the liquid crystal display panel to be detected for adjusting platform 1 or in middle indexable 4 liquid crystal display panel to be detected or appearance
Liquid crystal display panel to be detected in the abnormal check bit 3 of crimping detection twice.Specific mobile sequence, can be held by manipulator 2
Capable preset operation logic logically sequentially moves liquid crystal display panel to be detected by control unit control machinery hand 2.
In the present solution, for the order that ensures to carry and handle, it is preferable that control machinery hand 2 is by liquid crystal surface to be detected
Plate is moved in multiple default check bits 3 according to predetermined order and is detected.For example, first piece of liquid crystal display panel to be detected is moved to
No.1 check bit 3 is detected, and second piece of liquid crystal display panel to be detected is moved to No. two check bits 3 and is detected, and so on.Begin
Add, detect and remove liquid crystal display panel in sequence eventually.Further, when indexing 4 is rechecked in use, optionally, first
Liquid crystal display panel to be detected in the check bit 3 abnormal by there is crimping detection twice is moved to middle indexable 4, has treated other check bits
3 when vacating, and the liquid crystal display panel to be detected in middle indexable 4 is placed in any one check bit 3 vacated and is detected again, is judged whether
Still there is exception, if detection is still abnormal, may determine that there are problems for the liquid crystal display panel；If detection is normal, can be preliminary
Judgement be before check bit 3 occur failure.It further, can after the abnormal check bit 3 of appearance crimping detection twice is vacated
It is waited for using the check bit 3 as unused state and moves into next piece of liquid crystal display panel to be detected, when what one or more newly moved into treats
Still there is detection exception in detection liquid crystal display panel, then can also judge that failure occurs in the check bit 3.
In the present solution, in order to ensure liquid crystal display panel detection when orientation accuracy, can be first by liquid crystal display panel tune to be detected
Whole to predetermined posture, then liquid crystal display panel is moved to by check bit 3 by manipulator 2 and is detected, without manually adjusting liquid crystal
The posture of panel, and can ensure that liquid crystal display panel keeps correct test pose and orientation.
As shown in Fig. 2, this programme further discloses a kind of liquid crystal display panel detecting system, which includes：Manipulator 2,
Multiple check bits 3 for being arranged on predetermined station, the monitoring modular being arranged in each check bit 3, middle indexable 4 and control are single
Member.Monitoring modular monitors the use state of check bit 3 in real time, if check bit 3, which is in, does not detect state, sends out the first signal；
Control unit receives the first signal, then knows which check bit 3 is in and do not detect state, suitable according to preset priority
Sequence sends the immigration control instruction that liquid crystal display panel to be detected is moved to check bit 3 to manipulator 2；Manipulator 2 is based on moving into and control
Liquid crystal display panel to be detected shifting check bit 3 is detected by instruction according to predetermined order.Monitoring modular is also in real time to check bit 3
Detection state is monitored, if check bit 3 finishes liquid crystal display panel detection, sends out second signal；Control unit receives second
Signal then knows which check bit 3 finishes after testing, and according to preset priority orders, being sent to manipulator 2 will inspection
Survey the removal control instruction that the liquid crystal display panel finished removes check bit 3；Manipulator 2 is based on removing control instruction, and detection is finished
Liquid crystal display panel remove check bit 3, be placed into precalculated position.Detection module can also in real time carry out the detection state of check bit 3
There is detection abnormality detection and finishes, sends out the if check bit 3 carries out liquid crystal display panel to be detected crimping detection twice in detection
Three signals；Control module receives third signal, sent to manipulator 2 liquid crystal display panel to be detected is moved to it is other in not detecting
The check bit 3 of state or middle indexable 4 transposition signal；Manipulator 2 is based on transposition signal, and liquid crystal display panel to be detected is moved to it
It is in the check bit 3 or middle indexable 4 for not detecting state.
In the present solution, during in order to ensure liquid crystal display panel detection orientation accuracy, further setting adjustment is flat in systems
Platform 1 adjusts liquid crystal display panel to be detected to predetermined posture by adjusting platform 1, then liquid crystal display panel is moved to inspection by manipulator 2
Location 3 is detected, and without manually adjusting the posture of liquid crystal display panel, and can ensure that liquid crystal display panel keeps correctly detection
Posture and orientation.
In the present solution, further setting blanking station 5 in systems, moved by manipulator 2 by the liquid crystal display panel finished is detected
After going out check bit 3, the blanking station 5 is placed on, moves to subsequent handling.
Manipulator 2 can be spaced the carrying for carrying out liquid crystal display panel to schedule in the system, so as to ensure system just
Normal logic operation mechanism prevents from running and too fast cause maloperation or ran slow influence transporting velocity；Between the predetermined time
Every：T=0 seconds, 1 second, 2 seconds ..., m seconds, m is natural number.
As shown in Fig. 2, this programme fixes manipulator 2, multiple check bits 3, adjustment platform 1, middle indexable 4 and blanking station 5
On a supporting rack 6；It is preferably that multiple check bits 3 are placed side by side, it adjusts platform 1 and blanking station 5 is separately positioned on support
The both sides of frame 6, convenient for feeding and blanking；Manipulator 2 is driven by crawler belt and sliding rail, and can check bit 3, adjustment platform 1,
It is moved back and forth between middle indexable 4 and blanking station 5.
In the present solution, each liquid crystal display panel detecting system can be used as a working cell, multiple working cells are arranged
In the production line, you can realize large-scale liquid crystal display panel detection work.
This programme is described further below by one group of example.
Embodiment 1
Existing single monitor station is 30 seconds to the time that liquid crystal display panel detects, in this 30 seconds, next liquid crystal surface to be detected
Plate needs after monitor station detects the liquid crystal display panel for being currently in detection, can just be detected, i.e., single detection
Platform can only ensure the detection of one piece of liquid crystal display panel.Detection efficiency is too low, moreover, every equipment also needs to manually be supervised
Control, to prevent from occurring in detection process abnormal conditions, consumption manpower is excessive.
This example provides a kind of quick detection scheme of liquid crystal display panel, and there are five by detecting for setting in a working cell
The check bit 3 that jig is formed, each check bit 3 are configured with detection circuit, which can be relay switch, sensor
Or logic gates, the judgement signal of check bit 3 whether is accessed by liquid crystal display panel, trigger relay switchs or sensor
The first signal is sent out, control unit can judge whether check bit 3 has accessed liquid crystal display panel according to the first signal；It can also utilize
The state triggering low and high level that detection state and detection finish, so as to which logic gates be made to send out second signal, control unit can
To know whether check bit 3 finishes liquid crystal display panel detection according to second signal.This programme is not limited only to examples detailed above, similar control
Mode processed may be incorporated for this programme.In the present solution, described control unit can be integrated in manipulator 2, can also individually set
It puts and is arranged in control room as controller.
Before using mobile liquid crystal panel, first pass through the upper discharge position of adjustment correction and be optimal high-volume position, make to be checked
It surveys liquid crystal display panel and be in preset bearing or posture and then utilization manipulator 2 by liquid crystal display panel to be detected, according to scheduled suitable
Sequence is carried to five one detected in jigs and is detected, and after to be detected, is carried to liquid crystal display panel using manipulator 2
Blanking station 5.
The course of work of the program：After adjustment platform 1 is adjusted liquid crystal display panel to be detected, the crawl adjustment of manipulator 2
Liquid crystal display panel to be detected afterwards is positioned over first detection jig, and manipulator 2 is back to home position immediately, without waiting for first
A detection jig detects liquid crystal display panel, as long as adjustment platform 1 completes the adjustment of next liquid crystal display panel to be detected, captures at once
Liquid crystal display panel to be detected is positioned on second detection jig, and so on, until piling five check bits 3.I.e. manipulator 2 according to
It is secondary that liquid crystal display panel to be detected is transferred to the first check bit 3, the second check bit 3, third check bit 3, the 4th check bit 3 and the 5th
Check bit 3, the feeding that 5 jigs are completed with this control.
After control unit receives the feedback signal that the detection of the first check bit 3 is completed, the crawl detection of control machinery hand 2 finishes
Liquid crystal display panel, be positioned over blanking station 5, then manipulator 2 returns to adjustment platform 1 and captures product to be measured and be positioned over the first inspection immediately
Measurement fixture is detected liquid crystal display panel to be detected, and so on, other check bits 3 are also to carry out liquid crystal display panel by this method
It carries and detects, so as to reach cycle feeding control.Manipulator 2 is until production line is stopped or all check bits 3 are in
During detection state, stop to wait for carrying in situ always and detect the liquid crystal display panel finished or be moved to liquid crystal display panel to be detected
Check bit 3.
Assuming that detection liquid crystal display panel needs 30 seconds, placed 4 seconds as long as manipulator 2 is completed once to capture, adjustment platform 1 adjusts
As long as 2 seconds or so.If there is sufficient product to be measured, adjustment platform 1 can be completed to move in 4 seconds that manipulator 2 acts completely
Make, realize that seamless waiting picks and places material, the completion of manipulator 2, which picks and places material 5 times, can control at 20 seconds.It is final to realize First material 30
In second detection time, complete five detection jig feedings and complete.By using a working cell, you can to ensure in 30 seconds
Continuously five liquid crystal display panels to be detected are detected, according to the work effect of multiple this working cells, then the entire production line
Rate will be promoted significantly, so as to shorten detection time, be reduced human cost, be improved production efficiency.
Embodiment 2
It is due to crimping process exception, 3 failure of check bit or liquid crystal surface in order to good distinguish in detection process
Abnormal caused check bit 3 detects exception to plate in itself, first can by using same check bit 3 to liquid crystal display panel to be detected into
Whether the mode that row detects twice is that the abnormal caused detection of crimping is abnormal to exclude；There is detection exception if detecting twice,
It then needs detected liquid crystal display panel moving to other check bits 3 and recheck, so as to judge it is that liquid crystal display panel is abnormal in itself, also
The failure of check bit 3 before being causes detection abnormal.But when all check bits 3 are in detection state, will occur
Therefore the problem of can not rechecking, can increase indexing 4 in one, during detected liquid crystal display panel is moved in the detection system
The liquid crystal display panel after having other check bits 3 to vacate, is moved into new check bit 3 and rechecked, so as to judge it is liquid by indexing 4
The failure of check bit 3 of crystal panel extremely or before in itself causes detection abnormal.In a manner that this redundancy is rechecked,
False drop rate can be effectively reduced, and can judge check bit 3 whether failure, so as to stop using the check bit of failure as early as possible
3, improve working efficiency.
Specifically, by increasing indexing 4 in one in the detection system, so as to be in detection shape in all check bits 3
During state, abnormal liquid crystal display panel to be detected placement will can occur through detecting twice using manipulator 2 there are one transfer vacancy
It is middle it is indexable 4 carry out transition, wait have it is other in do not detect state check bit 3 when, which is moved into new check bit 3
It is rechecked.
As shown in figure 3, being a kind of example of this programme, manipulator 2 is completed to move from the 5th check bit to middle indexable 4 crawl
Make, then vacate the 5th check bit, and as the reverification test position of the 4th check bit.If manipulator 2 will be in the 4th check bit
Liquid crystal display panel removes, then can be as the attachment check bit of third check bit after the 4th check bit is vacated.And so on, third detection
Position can be as the reverification test position of the second check bit；Second check bit can be as the reverification test position of the first check bit；The
One check bit can be as the reverification test position of the 5th check bit.Mechanism is rechecked so as to fulfill the redundancy of this programme.
In this example, the reverification test position of each check bit may be set to be adjacent check bit, not examined alternatively, being in
The nearest check bit of survey state；Specific setting can be needed according to production or station situation, will be in the inspection for not detecting state
Location is designed as scheduled reverification test position.
Redundancy can be carried out in check bit failure or abnormal detection by the reinspection scheme described in this example
Detection reduces false drop rate, so as to shorten detection time, reduces human cost, improves production efficiency.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It these are only the embodiment of the present invention, be not intended to restrict the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (10)
1. a kind of liquid crystal panel detecting method, which is characterized in that the step of this method includes：
By a liquid crystal display panel to be detected is moved in multiple default check bits, any one is in and does not detect the check bit of state
Carry out crimping detection；
It is spaced to schedule, next liquid crystal display panel to be detected is moved to be in multiple default check bits and does not detect state
Check bit carry out crimping detection；
Until all liquid crystal display panel movements to be detected finish or all default check bits are in detection state, then stopping will be to be checked
It surveys liquid crystal display panel and moves to default check bit；
If to carry out occurring during crimping detection for the first time detection to liquid crystal display panel abnormal for some check bit, the is carried out at once
Secondary crimping detects；If the check bit crimps detection twice there is detection exception, by the liquid crystal to be detected on the check bit
Panel moves to other be in and does not detect the check bit of state or middle indexing.
2. detection method according to claim 1, which is characterized in that described predetermined time interval t=0 seconds, 1 second, 2
Second ..., m seconds, m is natural number.
3. detection method according to claim 1, which is characterized in that the step of this method further comprises：It is if multiple pre-
If a certain check bit completes the detection of liquid crystal display panel in check bit, then the liquid crystal display panel removal check bit finished, juxtaposition will be detected
In precalculated position.
4. detection method according to claim 1, which is characterized in that the abnormal liquid of detection is occurred into crimping detection twice
Crystal panel moves to scheduled be in and does not detect the check bit of state or middle indexing.
5. detection method according to claim 1, which is characterized in that it is described a liquid crystal display panel to be detected is moved to it is multiple
One in default check bit in the check bit for not detecting state be detected the step of before include：
Liquid crystal display panel to be detected is adjusted to predetermined posture.
6. a kind of liquid crystal display panel detecting system, which is characterized in that the system includes：
Liquid crystal display panel to be detected based on control instruction is moved into, is moved to check bit by manipulator；It, will or, based on control instruction is removed
It detects the liquid crystal display panel finished and removes check bit；Or, based on transposition signal, liquid crystal display panel to be detected is moved to other in not
The check bit of detection state or middle indexing；
Multiple check bits, for carrying out performance detection to liquid crystal display panel to be detected；
The monitoring modular being arranged in each check bit monitors the use state of check bit in real time, is not detected if check bit is in
State then sends out the first signal；Or, the detection state of check bit is monitored in real time, if check bit finishes liquid crystal display panel detection,
Send out second signal；Or, the detection state of check bit is monitored in real time, if check bit crimps liquid crystal display panel to be detected twice
There is detection abnormality detection and finishes in detection, then sends out third signal；
Middle indexing, for placing the liquid crystal display panel to be detected for crimping detection twice through a certain check bit and detection exception occur；
Control unit, based on the first signal, the immigration control that liquid crystal display panel to be detected is moved to check bit to manipulator transmission refers to
It enables；Or, based on second signal, the removal control instruction of liquid crystal display panel removal check bit finished will be detected by being sent to manipulator；
Or, based on third signal, sent to manipulator liquid crystal display panel to be detected is moved to it is other in the check bit for not detecting state
Or the transposition signal of middle indexing.
7. detecting system according to claim 6, which is characterized in that the system further comprises：Adjust platform；Pass through tune
Leveling platform adjusts liquid crystal display panel to be detected to predetermined posture.
8. detecting system according to claim 6, which is characterized in that the system further comprises：Blanking station；Manipulator will
After detecting the liquid crystal display panel removal check bit finished, liquid crystal display panel is placed on the blanking station.
9. detecting system according to claim 6, which is characterized in that described control unit control machinery hand will crimp twice
There is the abnormal liquid crystal display panel of detection in detection, move to it is adjacent with current detection position 3 in the check bit for not detecting state or
Middle indexing.
10. detecting system according to claim 6, which is characterized in that the system includes five check bits；The control is single
Liquid crystal display panel to be detected is moved to five check bits according to predetermined order and is detected respectively by first control machinery hand；The control is single
First control machinery hand removes the liquid crystal display panel that detection finishes from five check bits.
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Address after: 215000 Qingqiu Lane 8, Suzhou Industrial Park, Suzhou City, Jiangsu Province Applicant after: Suzhou Huaxing source Polytron Technologies Inc Address before: 215000 East Fang Industrial Park Building, No. 1 Huayun Road, Suzhou Park, Jiangsu Province Applicant before: Suzhou HYC Electronic Technology Co., Ltd. |
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Application publication date: 20180615 |