CN109656509A - A kind of method of calibration, terminal device and the storage medium of mould group correction data - Google Patents
A kind of method of calibration, terminal device and the storage medium of mould group correction data Download PDFInfo
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- CN109656509A CN109656509A CN201710940472.9A CN201710940472A CN109656509A CN 109656509 A CN109656509 A CN 109656509A CN 201710940472 A CN201710940472 A CN 201710940472A CN 109656509 A CN109656509 A CN 109656509A
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- correction data
- mould group
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
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Abstract
The present invention provides method of calibration, terminal device and the storage medium of a kind of mould group correction data, wherein the method for calibration includes: and obtains the mould group correction data and be stored in target position, and the mould group correction data being stored in front of and after the target position is denoted as the first correction data and the second correction data respectively；Judge whether second correction data is correct；Determine to verify successfully if correct, otherwise repeatedly aforesaid operations step is verified, and number of repetition is no more than preset threshold number；If duplicate verification operation can show that second correction data is correct in the preset threshold numbers range, then determine to verify successfully, otherwise determines verification failure.Wherein, the mould group correction data is to be pre-stored within the original calibration data of the LED display module and/or the control card.The present invention can be done reduces the risk for reading or writing the error of mould group correction data to the limit, effectively improves the verification effect of mould group correction data.
Description
Technical field
The embodiment of the present invention belongs to field of display technology more particularly to a kind of method of calibration, the terminal of mould group correction data
Equipment and storage medium.
Background technique
Currently, LED display module correct system by the acquisition of display data, correction data acquisition, LED display control program and
Four part of LED display module composition, the basic principle of correction are to obtain LED display module by display data acquisition equipment
Video information is calculated the correction data of all pixels point by correction data acquisition equipment, then passes through LED display control program
It will be output to each pixel of LED display module after correction data and video data mixed processing, to realize that LED is shown
The data correcting function of mould group.
Currently, LED shows that alignment technique has been increasingly becoming the indispensable technology of LED display control program, and increasingly
It is mature.In order to guarantee the safety of display module correction data, it usually needs save school simultaneously in control card and display module
Correction data, it is therefore desirable to the mould group correction data has been pre-saved in display module, and has been read out when display, with
Realize that pointwise correction is shown.However, because of the influence of external environment, when reading and writing mould group correction data, it is possible to cause
The loss of part or all of mould group correction data, once and lost part or whole correction datas, it will directly contribute LED and show
Module displays are abnormal without any other sign, this will cause very big inconvenience to live use, and seriously affect the benefit of client
Benefit, but the calibration technology of the correction data of the prior art can not also solve the problems, such as this.
Summary of the invention
The embodiment of the present invention provides the method for calibration and device of a kind of display terminal, mould group correction data, existing to solve
In technology, because of the influence of external environment, when reading and writing mould group correction data, it is possible to cause part or all of mould group school
The loss of correction data, so that the problem of causing adverse effect.
In order to solve the above technical problems, a technical solution provided by the invention are as follows:
A kind of method of calibration of mould group correction data, the equipment applied to LED display module is equipped with comprising: obtain institute
It states mould group correction data and is stored in target position, and the mould group correction number before and after the target position will be stored in
According to being denoted as the first correction data and the second correction data respectively；According to first correction data to second correction data into
Row verification, judges whether second correction data is correct；Determine to verify successfully if correct, otherwise repeatedly aforesaid operations step
It is verified, and number of repetition is no more than preset threshold number；Judge in the preset threshold numbers range, duplicate verification
Whether operation can show that second correction data is correct；If then determining to verify successfully, verification failure is otherwise determined；Wherein,
The mould group correction data is to be pre-stored within the original calibration data of the LED display module and/or the control card, described
Target position is the LED display module or the control card.
In order to solve the above technical problems, another technical solution provided by the invention are as follows:
A kind of terminal device comprising memory, processor and storage are in the memory and can be in the processing
The computer program run on device, the processor realize the step of method of calibration as described above when executing the computer program
Suddenly.
In order to solve the above technical problems, another technical solution provided by the invention are as follows:
A kind of storage medium, the storage medium are computer-readable storage medium, are stored with computer program, institute
State the step of realizing method of calibration as described above when computer program is executed by processor.
The present invention self is verified and necessary for the case where mould group correction data may fail is read or write by system
Automatic repetitive operation, the treating methods such as output prompt information can do to the limit the risk for reducing error, and in success or lose
Prompt information is provided when losing, and prompts operator to carry out next step operation, or check failure cause in time, this is for correctly reading
Writing mould group correction data has very big help, so as to reduce the risk that user uses.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of implementation flow chart of the method for calibration of mould group correction data of the invention；
Fig. 2 is a kind of another implementation flow chart of the method for calibration of mould group correction data of the invention；
Fig. 3 is a kind of circuit theory schematic diagram of terminal device of the invention；
Fig. 4 is a kind of circuit theory schematic diagram of storage medium of the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention are explicitly described, it is clear that described embodiment is the present invention one
The embodiment divided, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, should fall within the scope of the present invention.
Description and claims of this specification and term " includes " and their any deformations in above-mentioned attached drawing, meaning
Figure, which is to cover, non-exclusive includes.Such as process, method or system comprising a series of steps or units, product or equipment do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.In addition, term " first ", " second " and
" third " etc. is for distinguishing different objects, not for description particular order.
Embodiment one:
Referring to FIG. 1, from Fig. 1 it will be seen that a kind of method of calibration of mould group correction data of the present embodiment, application
In the equipment for being equipped with LED display module comprising following steps:
Step S101: it obtains the mould group correction data and is stored in target position, and the target will be stored in
The mould group correction data before and after position is denoted as the first correction data and the second correction data respectively.
Step S102: second correction data is verified according to first correction data, judges described second
Whether correction data is correct.
Step S103: if second correction data is correct, determine to verify successfully.
Step S104: if the second correction data mistake, repeatedly aforesaid operations step is verified, and number of repetition
No more than preset threshold number.
Step S105: judging in the preset threshold numbers range, and whether duplicate verification operation can obtain described
Two correction datas are correct.
Step S106: if in the preset threshold numbers range, duplicate verification operation can obtain second correction
Data are correct, then determine to verify successfully.
Step S107: if in the preset threshold numbers range, duplicate verification operation cannot obtain second school
Correction data is correct, then determines verification failure.
Wherein, the mould group correction data is be pre-stored within the LED display module and/or the control card original
Correction data, the target position are the LED display module or the control card.
In the present embodiment, the method for calibration is verified control system as one's own department or unit, and part uses below
Application Example is illustrated the method for calibration.
The first situation first need to be by controlling when control system needs mould group correction data writing LED display module
System detection LED display module whether there is, if it does not exist, then control system prompt LED display module is not present.If mould
Group exists, then is write mould group correction data in LED display module by control system.After mould group correction data writes, control
System automatically verifies mould group correction data.
Wherein, the checking procedure of mould group correction data is write are as follows: when writing mould group, write mould group correction data on one side, carry out on one side
Verification writes mould group correction data and check results is write mould group after the completion.After writing complete, need to read the school being stored in mould group
It tests as a result, reading the success if equal with the check results of control card back, it is failure that otherwise this, which is write,.
If check results are correct, the success of mould group correction data is write in control system prompt.If check results mistake,
Control system again writes mould group correction data in LED display module, and control system is verified again after writing, if school
It is correct to test result, then the success of mould group correction data, if check results or mistake, control system the are write in control system prompt
Aforesaid operations process is repeated three times.If third time check results are correct, the success of mould group correction data is write in control system prompt,
If third time check results mistake, the failure of mould group correction data is write in control system prompt, and operator can be according to unsuccessfully believing
Breath continues to check failure cause, it is ensured that it is normal to write mould group correction data function.
Second situation first need to be by control system when control system needs mould group correction data reading control card
Detection LED display module whether there is, if it does not exist, then control system prompt LED display module is not present.If LED is aobvious
Show that mould group exists, is then read LED display module correction data in control card by control system.Mould group correction data reads control
After card, control system automatically verifies mould group correction data.
Wherein, the checking procedure of mould group correction data is read are as follows: when reading mould group, read mould group correction data on one side, carry out on one side
Verification, runs through correction data and reads the check results being stored in mould group again.After running through, by the check results of control card calculating
It compares with the check results read from mould group, the success if equal, otherwise this reading is failure.If verification knot
Fruit is correct, then the success of mould group correction data is read in control system prompt.If check results mistake, control system read again mould
In group correction data to control card, control system is verified again after running through, if check results are correct, control system is mentioned
Show and read the success of mould group correction data, if check results or mistake, control system third time repeats aforesaid operations process.Such as
Fruit third time check results are correct, then the success of mould group correction data is read in control system prompt, if third time check results mistake,
Then the failure of mould group correction data is read in control system prompt, and operator can continue to check failure cause according to failure information, it is ensured that
It is normal to read mould group correction data function.
By journey processed above, control system can be controlled simultaneously the operation for reading and writing mould group correction data each time
Automatically it is detected, for reading mould group correction data success or failure, or the case where write mould group correction data success or failure,
It can detected in time, and by the information alert of success or failure to operator, so that operator believes according to correlation
Breath carries out next step operation or investigation failure cause, all plays one for reading mould group correction data or writing mould group correction data
Good protective effect.
Because of the influence of the force majeure of external environment, there is certain risk, this hair in read-write mould group correction data always
Bright be directed to reads or writes the case where mould group correction data may fail, and by self verification of system, automatic repetitive operation, output is mentioned
Show the treating methods such as information, can do reduces the risk for reading or writing the error of mould group correction data to the limit, and in success or loses
Prompt information is provided when losing, and prompts operator to carry out next step operation, or check failure cause in time, this is for reading or writing
The protection of mould group correction data, which has, greatly to help, and so as to reduce the risk that client uses, promotes the product quality of company
And brand image, it ensure that company and the economic benefit of client, realize the result of two-win.
Embodiment two:
Referring to FIG. 2, from Fig. 2 it will be seen that a kind of method of calibration of mould group correction data of the present embodiment, application
In the equipment for being equipped with LED display module comprising following steps:
Step S201: judge that the LED display module whether there is.
In the present embodiment, the optional judgement LED display module whether there is, and specifically include:
Judge whether the LED display module is connected to the control card；
If the LED display module is connected to the control card, determines that the LED display module exists, otherwise determine
The LED display module is not present.
Step S202: if the LED display module is not present, determine that the LED display module is not present, and terminate school
Test operation.
Step S203: it if the LED display module exists, obtains the mould group correction data and is stored in target
Position, and the mould group correction data being stored in front of and after the target position is denoted as the first correction data and the second school respectively
Correction data.
Step S204: second correction data is verified according to first correction data, judges described second
Whether correction data is correct.
In the present embodiment, optional that second correction data is verified according to first correction data, judgement
Whether second correction data is correct, specifically includes:
Judge whether second correction data corresponds with first correction data；
If second correction data and first correction data correspond, second correction data is being determined just
Really, otherwise determine the second correction data mistake.
Step S205: if second correction data is correct, determine to verify successfully.
Step S206: after judgement verifies successfully, verify successfully and require operator to carry out in display window display next
Walk the prompt information of operation.
Step 207: if the second correction data mistake, repeatedly aforesaid operations step is verified, and number of repetition
No more than preset threshold number.
In the present embodiment, the optional preset threshold number is 3 times.
Step S208: judging in the preset threshold numbers range, and whether duplicate verification operation can obtain described
Two correction datas are correct.
In the present embodiment, it can be selected in the preset threshold numbers range, if duplicate verification operation obtains described
Two correction data mistakes then continue duplication check operation, if the number of duplication check operation is equal to the preset threshold time
When number, duplicate verification operation still obtains the second correction data mistake, then stops duplication check operation.
Step S209: if in the preset threshold numbers range, duplicate verification operation can obtain second correction
Data are correct, then determine to verify successfully.
Step S210: after judgement verifies successfully, verify successfully and require operator to carry out in display window display next
Walk the prompt information of operation.
Step S211: if in the preset threshold numbers range, duplicate verification operation cannot obtain second school
Correction data is correct, then determines verification failure.
Step S212: it after determining verification failure, is shown in display window and operator is required to check failure cause
Prompt information.
Wherein, the mould group correction data is be pre-stored within the LED display module and/or the control card original
Correction data, the target position are the LED display module or the control card.
In the present embodiment, the method for calibration is verified control system as one's own department or unit, and part uses below
Application Example is illustrated the method for calibration.
The first situation first need to be by controlling when control system needs mould group correction data writing LED display module
System detection LED display module whether there is, if it does not exist, then control system prompt LED display module is not present.If mould
Group exists, then is write mould group correction data in LED display module by control system.
After mould group correction data writes, control system automatically verifies mould group correction data, if check results
Correctly, then the success of mould group correction data is write in control system prompt.If check results mistake, control system is again by mould group school
Correction data is write in LED display module, and control system is verified again after writing, if check results are correct, control and is
The success of mould group correction data is write in system prompt, if check results or mistake, control system third time repeats aforesaid operations mistake
Journey.If third time check results are correct, the success of mould group correction data is write in control system prompt, if third time check results
Mistake, then the failure of mould group correction data is write in control system prompt, and operator can continue to check failure cause according to failure information,
It is normal to ensure to write mould group correction data function.
Second situation first need to be by control system when control system needs mould group correction data reading control card
Detection LED display module whether there is, if it does not exist, then control system prompt LED display module is not present.If LED is aobvious
Show that mould group exists, is then read LED display module correction data in control card by control system.
After mould group correction data reads control card, control system automatically verifies mould group correction data, if verification
As a result correct, then the success of mould group correction data is read in control system prompt.If check results mistake, control system are read again
In mould group correction data to control card, control system is verified again after running through, if check results are correct, control system
The success of mould group correction data is read in prompt, if check results or mistake, control system third time repeats aforesaid operations process.
If third time check results are correct, the success of mould group correction data is read in control system prompt, if third time check results are wrong
Accidentally, then the failure of mould group correction data is read in control system prompt, and operator can continue to check failure cause according to failure information, really
It is normal to protect reading mould group correction data function.
By journey processed above, control system can be controlled simultaneously the operation for reading and writing mould group correction data each time
Automatically it is detected, for reading mould group correction data success or failure, or the case where write mould group correction data success or failure,
It can detected in time, and by the information alert of success or failure to operator, so that operator believes according to correlation
Breath carries out next step operation or investigation failure cause, all plays one for reading mould group correction data or writing mould group correction data
Good protective effect.
Because of the influence of the force majeure of external environment, there is certain risk, this hair in read-write mould group correction data always
Bright be directed to reads or writes the case where mould group correction data may fail, and by self verification of system, automatic repetitive operation, output is mentioned
Show the treating methods such as information, can do reduces the risk for reading or writing the error of mould group correction data to the limit, and in success or loses
Prompt information is provided when losing, and prompts operator to carry out next step operation, or check failure cause in time, this is for reading or writing
The protection of mould group correction data, which has, greatly to help, and so as to reduce the risk that client uses, promotes the product quality of company
And brand image, it ensure that company and the economic benefit of client, realize the result of two-win.
Embodiment three:
Referring to FIG. 3, as seen from Figure 3, a kind of terminal device 10 of the present embodiment comprising memory 11, processing
Device 12 and it is stored in the computer program 111 that can be run in the memory 11 and on the processor 12, the processing
The step of device 12 realizes the method for calibration as described in embodiment one or embodiment two when executing the computer program 111.Due to
The method of calibration of the mould group correction data is described in detail in embodiment one or embodiment two, no longer heavy herein
Multiple explanation.
Because of the influence of the force majeure of external environment, there is certain risk, this hair in read-write mould group correction data always
Bright be directed to reads or writes the case where mould group correction data may fail, and by self verification of system, automatic repetitive operation, output is mentioned
Show the treating methods such as information, can do reduces the risk for reading or writing the error of mould group correction data to the limit, and in success or loses
Prompt information is provided when losing, and prompts operator to carry out next step operation, or check failure cause in time, this is for reading or writing
The protection of mould group correction data, which has, greatly to help, and so as to reduce the risk that client uses, promotes the product quality of company
And brand image, it ensure that company and the economic benefit of client, realize the result of two-win.
Example IV:
Referring to FIG. 4, from fig. 4 it can be seen that a kind of storage medium 20 of the present embodiment, the storage medium 20 are to calculate
The readable storage medium 20 of machine is stored with computer program 21, realizes such as when the computer program 21 is executed by processor
The step of method of calibration described in embodiment one or embodiment two.Since the method for calibration of the mould group correction data has been implemented
It is described in detail in example one or embodiment two, this will not be repeated here.
Because of the influence of the force majeure of external environment, there is certain risk, this hair in read-write mould group correction data always
Bright be directed to reads or writes the case where mould group correction data may fail, and by self verification of system, automatic repetitive operation, output is mentioned
Show the treating methods such as information, can do reduces the risk for reading or writing the error of mould group correction data to the limit, and in success or loses
Prompt information is provided when losing, and prompts operator to carry out next step operation, or check failure cause in time, this is for reading or writing
The protection of mould group correction data, which has, greatly to help, and so as to reduce the risk that client uses, promotes the product quality of company
And brand image, it ensure that company and the economic benefit of client, realize the result of two-win.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of method of calibration of mould group correction data, the equipment applied to LED display module is equipped with characterized by comprising
It obtains the mould group correction data and is stored in target position, and described in being stored in front of and after the target position
Mould group correction data is denoted as the first correction data and the second correction data respectively；
Second correction data is verified according to first correction data, whether just to judge second correction data
Really；
Determine to verify successfully if correct, otherwise repeatedly aforesaid operations step is verified, and number of repetition is no more than default threshold
It is worth number；
Judge in the preset threshold numbers range, whether duplicate verification operation can obtain second correction data just
Really；
If then determining to verify successfully, verification failure is otherwise determined；
Wherein, the mould group correction data is the original calibration for being pre-stored within the LED display module and/or the control card
Data, the target position are the LED display module or the control card.
2. method of calibration according to claim 1, which is characterized in that after judgement verifies successfully, further includes:
The prompt information of operator's progress next step operation is verified successfully and required in display window display.
3. method of calibration according to claim 1, which is characterized in that after determining that verification fails, further includes:
The prompt information for requiring operator to check failure cause is shown in display window.
4. method of calibration according to claim 1, which is characterized in that obtain the mould group correction data and be stored in
Before target position, further includes:
Judge that the LED display module whether there is；
If it exists, then start to carry out verification operation, otherwise determine that the LED display module is not present, and terminate verification operation.
5. method of calibration according to claim 4, which is characterized in that judge that the LED display module whether there is, specifically
Include:
Judge whether the LED display module is connected to the control card；
If connection, determines that the LED display module exists, otherwise determine that the LED display module is not present.
6. method of calibration according to claim 1, which is characterized in that according to first correction data to second school
Correction data is verified, and judges whether second correction data is correct, specifically includes:
Judge whether second correction data corresponds with first correction data；
If then determining that second correction data is correct, the second correction data mistake is otherwise determined.
7. method of calibration according to claim 1, which is characterized in that in the preset threshold numbers range, if repeating
Verification operation obtain the second correction data mistake, then continue duplication check operation, if duplication check operation time
When number is equal to the preset threshold number, duplicate verification operation still obtains the second correction data mistake, then stops repeating
Verification operation.
8. method of calibration according to claim 1, which is characterized in that the preset threshold number is 3 times.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1~8 when executing the computer program
The step of described in any item methods of calibration.
10. a kind of storage medium, the storage medium is computer-readable storage medium, is stored with computer program,
It is characterized in that, the computer program realizes method of calibration as described in any one of claims 1 to 8 when being executed by processor
Step.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114741231A (en) * | 2022-04-19 | 2022-07-12 | 深圳鲲云信息科技有限公司 | Data read-write method, device and equipment based on memory and storage medium |
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