CN110534070A - Control method, data library generating method and control device - Google Patents
Control method, data library generating method and control device Download PDFInfo
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- CN110534070A CN110534070A CN201910816230.8A CN201910816230A CN110534070A CN 110534070 A CN110534070 A CN 110534070A CN 201910816230 A CN201910816230 A CN 201910816230A CN 110534070 A CN110534070 A CN 110534070A
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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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Abstract
This application discloses a kind of control methods, data library generating method and control device, the application is when needing the property parameters to electronic equipment to be adjusted, it can be according to the parameters of operating part set of at least one building block of electronic equipment, determine the corresponding reference device of the electronic equipment, and then it can electronic equipment described in the baseline configuration parameter configuration according to the reference device, so that the property parameters of the electronic equipment are adjusted, in this way, it can be adjusted based on property parameters of the reference device to the electronic equipment, without detecting electronic equipment output parameter relevant to property parameters, it improves work efficiency.
Description
Technical Field
The present application relates to the field of electronic device technologies, and in particular, to a control method, a database generation method, and a control apparatus.
Background
With the continuous development of science and technology, electronic equipment with different functions is widely applied to daily life and work of people, brings great convenience to the daily life and work of people, and becomes an indispensable important tool for people at present.
The attribute parameters of the electronic device need to meet set standard conditions so that the performance of the electronic device meets the use requirements. In the prior art, when adjusting attribute parameters of electronic equipment, it is necessary to detect output parameters related to the attribute parameters one by one and adjust the attribute parameters, so that the attribute parameters satisfy standard body conditions, and the work efficiency is low.
Disclosure of Invention
In view of the above, the present application provides a control method, a database generation method, and a control apparatus, and the following schemes:
a control method, comprising:
determining a set of component parameters for at least one component part of an electronic device;
determining reference equipment corresponding to the electronic equipment according to the component parameter set of the at least one component;
obtaining a reference configuration parameter of the reference equipment, wherein the reference configuration parameter is determined according to a component parameter set of the reference equipment and can be used for adjusting an attribute parameter of the reference equipment;
and configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
Preferably, in the control method described above, the electronic device includes at least a first device and a second device; wherein,
the absolute value of the difference between the first device and the second device after the attribute parameters are adjusted is smaller than the absolute value of the difference between the first device and the second device before the attribute parameters are adjusted;
or,
and either one of the first device and the second device, after the adjustment of the attribute parameter is performed based on the reference device, the absolute value of the difference between the attribute parameter and a standard attribute parameter is smaller than the absolute value of the difference between the attribute parameter and the standard attribute parameter before the adjustment of the attribute parameter.
Preferably, in the above control method, the determining a reference device corresponding to the electronic device according to the component parameter set of the at least one component includes:
determining a first reference device according to the component parameter set of the first device;
determining a second reference device according to the component parameter set of the second device;
wherein component parameter sets of component parts of the first device and the second device are different, and the first reference device and the second reference device are the same.
Preferably, in the control method, the method further includes:
acquiring a component parameter set of the reference equipment;
determining a reference configuration parameter of the reference device based on the component parameter set of the reference device;
and generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment.
Preferably, in the control method, the method of generating the database includes:
determining a plurality of reference devices with different attribute parameters based on component parameter sets of component parts related to the attribute parameters in the same electronic device;
and obtaining a reference configuration parameter of the reference equipment based on the attribute parameter of the reference equipment and the standard attribute parameter, wherein the reference configuration parameter is used for adjusting the attribute parameter of the reference equipment to the standard attribute parameter or reducing the absolute value of the difference between the standard attribute parameter and the attribute parameter.
Preferably, in the above control method, the electronic device is a display device, and the attribute parameter is a display parameter of the display device;
the method for determining the reference configuration parameters corresponding to the reference equipment comprises the following steps:
acquiring measurement display parameters of the reference equipment;
and determining the reference configuration parameters corresponding to the reference equipment based on the measurement display parameters and the standard conditions.
Preferably, in the above control method, the attribute parameter is a color parameter, and the method of determining the reference configuration parameter includes:
determining a conversion mode corresponding to the standard color coordinate of the standard color and the standard color coordinate of the display base color based on the standard condition;
and determining the reference configuration parameters based on the conversion mode and the measured color coordinates of the standard color actually displayed by the reference equipment.
Preferably, in the control method, the electronic device includes: the display device comprises a display screen and a display driving chip, wherein the display driving chip is used for driving the display screen to display images;
the method for adjusting the attribute parameters of the electronic equipment comprises the following steps:
acquiring first display data used for driving the display driving chip to display a set picture on the display screen;
correcting the first display data based on the reference configuration parameters to obtain second display data;
and driving the display screen to display the picture meeting the standard condition based on the second display data.
The application also provides a database generation method, which comprises the following steps:
determining a reference configuration parameter of a reference device based on a component parameter set of the reference device;
generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment;
and configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
The present application also provides a control device, including:
a first determination module to determine a set of component parameters for at least one component of an electronic device;
a second determining module, configured to determine, according to the component parameter set of the at least one component, a reference device corresponding to the electronic device;
an obtaining module, configured to obtain a reference configuration parameter of the reference device, where the reference configuration parameter is determined according to a component parameter set of the reference device;
and the processing module is used for configuring the electronic equipment according to the reference configuration parameters so as to adjust the attribute parameters of the electronic equipment.
As can be seen from the above description, in the control method, the database generation method, and the control apparatus provided in the present application, when adjusting the attribute parameters of the electronic device, the reference device corresponding to the electronic device may be determined according to a component parameter set of at least one component of the electronic device, and then the electronic device may be configured according to the reference configuration parameters of the reference device, so that the attribute parameters of the electronic device are adjusted, and thus, the attribute parameters of the electronic device may be adjusted based on the reference device, and it is not necessary to detect the output parameters of the electronic device related to the attribute parameters, thereby improving the working efficiency.
Drawings
In order to more clearly illustrate the solution of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts based on the provided drawings.
Fig. 1 is a flowchart of a method of controlling a method according to an embodiment of the present application;
FIG. 2 is a flow chart of another control method provided by an embodiment of the present application;
FIG. 3 is a flowchart of a method for generating a database according to an embodiment of the present disclosure;
fig. 4 is a flowchart of a method for determining a reference configuration parameter corresponding to a reference device according to an embodiment of the present disclosure;
fig. 5 is a flowchart of a method for determining owner configuration parameters according to an embodiment of the present application;
fig. 6 is a flowchart of a method for adjusting attribute parameters of an electronic device according to an embodiment of the present disclosure;
fig. 7 is a flowchart of a method of generating a database according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a control device according to an embodiment of the present application.
Detailed Description
The embodiments of the present application will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As described in the background art, in the prior art, when adjusting attribute parameters of electronic equipment, it is necessary to detect output parameters related to the attribute parameters and adjust the attribute parameters one by one for the electronic equipment, so that the attribute parameters satisfy standard body conditions, and the work efficiency is low.
In order to solve the above problem, the present application provides a control method, a database generation method, and a control device, in which when an attribute parameter of an electronic device is adjusted, a reference device corresponding to the electronic device may be determined according to a component parameter set of at least one component of the electronic device, and then the electronic device may be configured according to a reference configuration parameter of the reference device, so that the attribute parameter of the electronic device is adjusted, and thus, the attribute parameter of the electronic device may be adjusted based on the reference device without detecting an output parameter of the electronic device related to the attribute parameter, thereby improving the work efficiency.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a flowchart of a method of controlling a method provided in an embodiment of the present application, where the method includes:
step S11: a set of component parameters of at least one component part of an electronic device is determined.
The electronic device may be configured with N different components, N being a positive integer. And setting the number of the components related to the attribute parameters of the N different components of the electronic equipment as N, wherein the N is a positive integer not greater than N. The set of component parameters for the at least one component includes: at least one of the value of n, the identifier corresponding to each component, the component parameter related to the attribute parameter of each component, and the like.
Step S12: and determining the reference equipment corresponding to the electronic equipment according to the component parameter set of the at least one component.
The reference device corresponding to the electronic device is determined at least according to the component parameter set of the at least one component, or may be determined according to the component parameter set of the at least one component or other parameters based on the concept or the teaching of the present application.
In the embodiment of the application, the reference device may be a physical device which exists once, and the reference configuration parameters of the physical device are currently stored so as to be used for adjusting the attribute parameters of the current electronic device; the reference configuration parameters of the real physical equipment currently existing can be stored for adjusting the attribute parameters of the current electronic equipment; the method can also be used for determining the logic device based on simulation, and further determining the reference configuration parameters of the logic device so as to adjust the attribute parameters of the current electronic device.
Step S13: and acquiring the reference configuration parameters of the reference equipment.
The reference configuration parameters are determined according to the component parameter set of the reference equipment and can be used for adjusting the attribute parameters of the reference equipment, and after adjustment, the attribute parameters of the reference equipment can meet standard conditions.
Step S14: and configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
The electronic device is configured at least according to the reference configuration parameter, and the electronic device may also be configured according to the reference configuration parameter or other parameters based on the concept or the teaching of the present application. And configuring the electronic equipment through the reference configuration parameters, so that the attribute parameters of the electronic equipment can meet standard conditions after the attribute parameters of the electronic equipment are adjusted.
Therefore, in the control method, when the attribute parameters of the electronic device are adjusted, the reference device corresponding to the electronic device can be determined according to the component parameter set of at least one component of the electronic device, and then the electronic device can be configured according to the reference configuration parameters of the reference device, so that the attribute parameters of the electronic device are adjusted, and thus, the attribute parameters of the electronic device can be automatically adjusted based on the reference device without detecting the output parameters of the electronic device related to the attribute parameters, and the working efficiency is improved.
Optionally, the electronic device includes at least a first device and a second device. Setting the attribute parameter of the first device before the attribute parameter adjustment as A1The attribute parameter before the second device adjusts the attribute parameter is B1After the first device adjusts the attribute parameter by the control method according to the embodiment of the present application, the attribute parameter is a2After the second device adjusts the attribute parameter by the control method according to the embodiment of the present application, the attribute parameter is B2。
The control method according to the embodiment of the present application adjusts the attribute parameters of the first device and the attribute parameters of the second device, respectively, and includes at least one of the following three ways.
A first mode, where an absolute value of a difference between the first device and the second device after the attribute parameters are adjusted is smaller than an absolute value of a difference between the first device and the second device before the attribute parameters are adjusted, and the mode satisfies the following condition:
|A2-B2|＜|A1-B1| (1)
the method satisfies the above formula (1), and before the first device and the second device adjust the attribute parameters, the first device and the second device have similar or the same attribute parameter values after the first device and the second device adjust the attribute parameters, so that the difference of the attribute parameters of the first device and the second device can be reduced, and the performances of the first device and the second device after the first device and the second device adjust the attribute parameters are similar or the same. If the attribute parameters are white balance parameters of the display device, the method can enable the first device and the second device to have the same or similar white balance parameters after the attribute parameters are adjusted, at this time, one adjustment result is to enable the attribute parameters after the two are adjusted to be closer to the standard white balance parameters (effect one) required by the standard conditions, and both have better white picture display effect when the two are displayed in pure white pictures, and the other adjustment result is to enable the attribute parameters after the two are adjusted to be further away from the standard white balance parameters (effect two) required by the standard conditions, and the result enables the color cast effect to be constant when the two are displayed in pure white pictures, such as the color cast is constant blue, the color cast is used for a cold tone display device with constant effect, or the color cast is constant red, and the color cast is used for a warm tone display device with constant effect.
In a second mode, after the attribute parameter is adjusted based on the reference device, an absolute value of a difference between the attribute parameter and a standard attribute parameter is smaller than an absolute value of a difference between the attribute parameter and the standard attribute parameter before the attribute parameter is adjusted, and the reference attribute parameter is set to be C, where the mode satisfies the following condition:
|A2-C|＜|A1-C| (2)
|B2-C|＜|B1-C| (3)
the method simultaneously satisfies the above formula (2) and the above formula (3), and for the first device, the difference between the attribute parameters of the first device and the standard attribute parameters is reduced after the attribute parameters are adjusted compared with the difference before the attribute parameters are adjusted; similarly, for the second device, the difference between the attribute parameter of the second device and the standard attribute parameter is reduced after the attribute parameter is adjusted compared with the difference before the attribute parameter is adjusted. The method can not only enable the performances of the first equipment and the second equipment after being adjusted through the attribute parameters to be similar or the same, but also enable the attribute parameters of the first equipment and the second equipment after being adjusted through the attribute parameters to be more approximate or equal to the standard attribute parameters, so that the performances of the first equipment and the second equipment after being adjusted through the attribute parameters are similar or the same as the corresponding performances of the standard attribute parameters.
In a third mode, the absolute value of the difference between the adjusted attribute parameters of the first device and the second device is smaller than the absolute value of the difference between the adjusted attribute parameters of the first device and the second device, and/or the absolute value of the difference between the attribute parameters and the standard attribute parameters is smaller than the absolute value of the difference between the adjusted attribute parameters and the standard attribute parameters after the adjustment of the attribute parameters is performed by any one of the first device and the second device based on the reference device. This method satisfies the above formula (1) to the above formula (3) at the same time, and achieves the effects of the first and second methods at the same time.
In the embodiment of the present application, relative to before the attribute parameter is adjusted, the absolute value of the difference between the attribute parameters after the first device and the second device are adjusted may be made smaller, or the absolute values of the difference between the attribute parameters after the first device and the second device are adjusted and the standard attribute parameters are both made smaller, based on the technical idea or technical teaching of the embodiment of the present application, it is easy to know that, when there are more than two electronic devices, relative to a plurality of electronic devices having the same or similar component parameter sets, the control method in the embodiment of the present application may make the absolute value of the difference between the attribute parameters after the plurality of electronic devices are adjusted smaller, or the absolute values of the difference between the attribute parameters after the first device and the second device are adjusted and the standard attribute parameters are both made smaller, relative to the plurality of electronic devices having. Therefore, the attribute parameters of the electronic equipment can be uniformly adjusted, and the working efficiency is improved.
In the above step S12, the determining, according to the component parameter set of the at least one component, a reference device corresponding to the electronic device includes: determining a first reference device according to the component parameter set of the first device; determining a second reference device from the set of component parameters of the second device. Wherein component parameter sets of component parts of the first device and the second device are different, and the first reference device and the second reference device are the same. According to the control method provided by the embodiment of the application, for the first device and the second device with different component parameter sets, the attribute parameters can be adjusted based on the same reference device, so that the attribute parameters after adjustment of the first device and the second device are more similar or the same relative to the attribute parameters before adjustment.
Based on the above description, in the embodiment of the present application, the first device and the second device may perform attribute parameter adjustment based on the reference configuration parameter of the same reference device. Based on this, it is easy to know that, when two or more electronic devices are provided, the embodiment of the present application may enable a plurality of electronic devices having the same or similar component parameter sets to perform attribute parameter adjustment based on the reference configuration parameters of the same reference device, thereby improving the working efficiency.
In the control method according to the embodiment of the present application, the reference configuration parameters of the reference device may be obtained from a database. And the database stores at least one reference configuration parameter corresponding to the reference equipment. Each reference device has a separate corresponding identification, and reference configuration parameters of the reference device are stored in the database correspondingly based on the identification of the reference device.
The reference configuration parameter corresponding to the identifier may be searched in the database based on the identifier of the reference device corresponding to the electronic device, so as to obtain the reference configuration parameter of the reference device corresponding to the electronic device to be subjected to attribute parameter adjustment.
The database may be formed and stored in advance, and the reference configuration parameters of the required reference device are directly read from the database each time the control method is executed, or the database may be formed and stored when the control method is executed for the first time, and the reference configuration parameters of the required reference device are directly read from the database when the control method is executed for the subsequent time, or the database is formed each time the control method is executed.
In an embodiment, the control method may also be as shown in fig. 2, where fig. 2 is a flowchart of another control method provided in the embodiment of the present application, and the method shown in fig. 2 further includes, on the basis of the method shown in fig. 1:
step S21: and acquiring a component parameter set of the reference equipment.
Step S22: determining a reference configuration parameter for the reference device based on the set of component parameters for the reference device.
Step S23: and generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment.
The steps S24-S27 are the same as the steps S11-S14 in the manner shown in FIG. 1, and are not repeated here.
It should be noted that the process from step S21 to step S23 is not limited to the process before step S11 in the process shown in fig. 1, and may be before step S12.
In one embodiment, the method of generating the database includes: determining a plurality of reference devices with different attribute parameters based on component parameter sets of component parts related to the attribute parameters in the same electronic device; and obtaining a reference configuration parameter of the reference equipment based on the attribute parameter of the reference equipment and the standard attribute parameter, wherein the reference configuration parameter is used for adjusting the attribute parameter of the reference equipment to the standard attribute parameter or reducing the absolute value of the difference between the standard attribute parameter and the attribute parameter. One specific embodiment of this approach may be as shown in fig. 3.
As shown in fig. 3, fig. 3 is a flowchart of a method for generating a database according to an embodiment of the present application, where the method includes:
step S31: determining a plurality of the reference devices having different attribute parameters based on a component parameter set of component parts related to the attribute parameters in the same electronic device.
Step S32: and determining the reference configuration parameters required for enabling the attribute parameters of the reference equipment to meet the standard conditions based on the attribute parameters of the reference equipment and the standard conditions.
For a determined reference device, a reference attribute parameter for the reference device may be determined based on a given criteria condition. If the reference device is a display device, the attribute parameters of the reference device are white balance parameters (i.e., the attribute parameters of the reference device that are not adjusted), and the standard conditions are CIE standards, the reference configuration parameters of the reference device can be determined based on the standard white balance parameters (i.e., the standard attribute parameters) required by the CIE standards, and the dispersion principle may refer to the color coordinate matrix calculation relationship under the CIE standards, which is not described herein again.
In the embodiment of the present application, a plurality of pieces of reference equipment having different attribute parameters may be determined based on a component parameter set of a component related to the attribute parameter in the same electronic equipment, and further, a reference configuration parameter required to make the attribute parameter of each piece of reference equipment satisfy the standard condition may be determined based on the attribute parameter of the reference equipment and the standard condition. The reference configuration parameters of each piece of reference equipment can be used for adjusting the attribute parameters of the plurality of pieces of electronic equipment corresponding to the piece of reference equipment, so that the plurality of pieces of electronic equipment corresponding to the piece of reference equipment can be calibrated according to the same standard only by the reference configuration parameters of the piece of reference equipment, detection of the output parameters related to the attribute parameters of the plurality of pieces of electronic equipment is not needed, and the working efficiency is improved. If the plurality of electronic devices at least comprise a first device and a second device, and the attribute parameters of the first device and the second device are different, the deviation of the respective attribute parameters of the first device and the second device relative to the standard attribute parameter is different, the first device and the second device perform attribute parameter calibration according to the same standard, the absolute value of the difference between the first device attribute parameter before and after adjustment is the same as the absolute value of the difference between the second device attribute parameter before and after adjustment, that is, the variation amplitudes of the first device attribute parameter before and after adjustment are the same, so as to achieve the first effect and/or the second effect.
In an embodiment of the present application, the attribute parameter is a display parameter of the display device. At this time, in the control method, a method for determining the reference configuration parameter corresponding to the reference device is shown in fig. 4, where fig. 4 is a flowchart of a method for determining the reference configuration parameter corresponding to the reference device according to an embodiment of the present application, and the method includes:
step S41: and acquiring measurement display parameters of the reference equipment.
Step S42: and determining the reference configuration parameters corresponding to the reference equipment based on the measurement display parameters and the standard conditions.
In this embodiment of the application, the reference configuration parameter of each reference device may be used to perform attribute parameter adjustment on a plurality of electronic devices corresponding to the reference device. For each reference device, detection of output parameters related to the attribute parameters needs to be performed one by one. For the mode shown in FIG. 3, the output parameters are display parameters
For a plurality of electronic devices corresponding to the same reference device, the plurality of electronic devices perform attribute parameter adjustment based on the reference configuration parameters of the reference device, that is, the plurality of electronic devices perform attribute parameter calibration according to the same standard, and the variation amplitudes of the plurality of electronic devices before and after the attribute parameter adjustment are the same.
For a plurality of electronic devices corresponding to the same reference device, the parameter set of the component of each electronic device is included in the component parameter set of the component of the reference device, so that the attribute parameters of the plurality of electronic devices can be calibrated according to the same standard through the reference configuration parameters of the reference device, and compared with the prior art, the display parameters of the plurality of electronic devices do not need to be measured one by one.
The electronic device is taken as a display device, and the attribute parameter is a display parameter of the display device, for example, the display parameter is a color parameter, and the color parameter includes but is not limited to a white balance parameter, or the display parameter is a brightness parameter or a contrast parameter. Setting the display device as an LCD display screen, which causes a large difference in white balance parameters in the LCD display screen, such as the characteristics of the LCD display screen itself, includes: the white balance parameters in the LCD display screen are greatly different due to the color gamut fluctuation of the backlight LED color blocks, the thickness difference of a CF film (color film), the thickness difference of a liquid crystal material, the thickness difference of a liquid crystal box, the selection of an optical film and the production variation thereof. In the prior art, when the difference of the white balance parameters of the LCD screen is reduced, the color gamut range of the backlight LED color blocks is generally reduced, but the method can cause the yield of LED elements in the backlight LED color blocks to be reduced, and the cost is higher. When the white balance parameters are adjusted, the actual color coordinates of each to-be-adjusted display setting picture displayed by the LCD display screen need to be detected one by one so as to adjust the white balance parameters to meet the requirement of display, and the working efficiency is low.
Based on the above description, in the embodiment of the present application, for a plurality of display devices corresponding to the same reference device, the parameter set of the component of each display device is included in the component parameter set of the component of the reference device, so that the attribute parameters of the plurality of display devices can be calibrated according to the same standard by using the reference configuration parameters of the reference device, and compared with the prior art, it is not necessary to measure the display parameters (actual color coordinates of the display setting screen) of the plurality of display devices one by one, thereby improving the working efficiency.
In the control method according to the embodiment of the present application, the attribute parameter may be a color parameter, at this time, a method for determining the reference configuration parameter is shown in fig. 5, and fig. 5 is a flowchart of a method for determining an owner configuration parameter according to the embodiment of the present application, where the method includes:
step S51: and determining a conversion mode corresponding to the standard color coordinates of the standard color and the standard color coordinates of the display primary colors based on the standard conditions.
Step S52: and determining the reference configuration parameters based on the conversion mode and the measured color coordinates of the standard color actually displayed by the reference equipment.
In the manner shown in fig. 5, if the reference device is a display device, the color parameter may be a white balance parameter of the display device, the standard condition may be a CIE (commission internationale de l' eclairage) standard, and the standard color includes: the standard pure white picture and the pure color picture corresponding to the red, green and blue three primary colors (namely the standard pure red picture, the standard pure green picture and the standard pure blue picture) respectively. In this case, the standard color coordinates of the standard color are based on the known parameters of the CIE standard, and include: the standard color coordinates corresponding to the standard pure white picture and the standard color coordinates corresponding to the three standard monochromatic pictures of red, green and blue. Measuring standard value [ X, Y, Z ] of 6500K standard light source based on CIE standard]Is [95.05, 100.00, 108.88 ]]Can be based on CIE standards and standard values [ X, Y, Z ]]Determining a standard color coordinate [ X ] corresponding to a preset standard pure white picturew，Yw，Zw]Standard color coordinate corresponding to standard pure red pictureStandard color coordinate corresponding to standard pure green pictureAnd standard color coordinates corresponding to standard pure blue picture At this time, the conversion method is based on CIE standard, standard value [ X, Y, Z]And the conversion matrix of the standard color coordinates respectively corresponds to three standard monochromatic pictures of red, green and blue. Measuring color coordinates includes: the reference equipment displays the measured color coordinates of a white picture and respectively displays the measured color coordinates corresponding to three standard monochromatic pictures of three primary colors of red, green and blue. Based on the conversion matrix and the measured color coordinates of the standard color actually displayed by the display device, a correction matrix of the conversion matrix may be determined, the correction matrix being a reference configuration parameter. The calculation principle of the correction matrix is as follows:
based on the CIE standard, the following formula is given:
each parameter in the above formula (1) is a known parameter under the CIE standard, wherein R, G, B is equal to 1.
Under the CIE standard, the above formula (1) can be converted into the following formula:
because the standard color coordinates corresponding to the standard pure white picture and the three standard monochromatic pictures of red, green and blue can be determined based on the CIE standard and the standard value [ X, Y, Z ], the following transformation matrix can be determined:
since the matrix T can be expressed as follows:
based on equations (2) and (3), therefore, the transformation matrix k can be determined as follows:
if the white balance parameters of the reference device do not deviate from the CIE standard, when the measured color coordinates of the reference device and the transformation matrix K are substituted into the formula (2), the formula (2) should be satisfied, so that R, G, B are all 1, and the calculated color temperature corresponding to X, Y, Z should be 6500K corresponding to one of the CIE standard. However, due to the difference of the component parameter sets of the component parts, the equation is not satisfied, and the conditions of R, G, B being 1 and 6500K of color temperature cannot be satisfied. At this time, based on the constraint conditions that R, G, B are all 1, the color temperature is 6500K, and the equation (2) is substituted for the establishment of the measurement color coordinates, the color temperature correction matrix K 'may be calculated such that the product K' K of the color temperature correction matrix K 'and the conversion matrix K is used as the corrected conversion matrix, and the corrected conversion matrix K' K may satisfy the constraint conditions.
In the control method of the present application, the electronic device includes: a display screen and a display driver chip, where the display driver chip is configured to drive the display screen to display an image, and at this time, a method for adjusting attribute parameters of the electronic device is shown in fig. 6, where fig. 6 is a flowchart of a method for adjusting attribute parameters of an electronic device according to an embodiment of the present application, where the method includes:
step S61: and acquiring first display data used for driving the display driving chip to display a set picture on the display screen.
Step S62: and correcting the first display data based on the reference configuration parameters to obtain second display data.
Step S63: and driving the display screen to display the picture meeting the standard condition based on the second display data.
In the manner shown in fig. 6, taking the adjustment of the white balance parameter as an example, the first display data may be corrected based on the corrected conversion matrix k' k to form second display data, and the display screen may be driven by the second display data to display a picture meeting the CIE standard.
The following further describes a scheme of the control method of the present application, taking an electronic device as a display device and taking an attribute parameter as a white balance parameter as an example.
In the prior art, the measurement color coordinates of each electronic device display setting picture need to be detected one by one, and the white balance parameters of the electronic devices are respectively adjusted based on standard conditions so as to meet the standard conditions.
In the present application, however, a plurality of reference devices may be determined based on a component parameter set of component parts in an electronic device. The reference device may be determined according to the following scheme.
As described above, the electronic device is configured by N different components, N is a positive integer larger than 1, the number of components related to the white balance parameter of the electronic device in the N different components of the electronic device is set to be N, N is a positive integer not larger than N, and the number of design parameter blocks related to the white balance parameter of each of the N components is respectively set to be A1、A2、…、An(ii) a The number of the reference devices isi is a positive integer not greater than n.
For example, in a display device, the setting considers only the influence of the CF film thickness, the color gamut of the backlight LED color patches, and the cell thickness on the white balance parameter, where n is 3. The total thickness range of the CF film for preparing the electronic device is divided into 2 modules, namely A12, each module corresponds to a portion of the total thickness range, and the aggregate of the 2 module thickness ranges is the total thickness range; for example, setting the total color gamut of backlight LED color blocks for preparing electronic equipment into 3 modules, namely A2Each module corresponds to a portion of the total gamut range, and the aggregate of the 3 module gamut ranges is the total gamut range. Based on the above formula, the number of the reference devices is
It can be seen that each reference device corresponds to a plurality of display devices. The design parameters of each component corresponding to the n components in the reference device are the median of the design parameters of the module in which the n components are located, that is, each design parameter of a component in the reference device is uniquely determined, so that one reference device corresponds to one independent and unique reference configuration parameter. If the first module of the CF film corresponds to the thickness ranges a-b, a and b are positive numbers, b is greater than a, the first module of the backlight LED color block corresponds to the color gamut ranges c-d, c and d are positive numbers, and d is greater than c, then a display device formed by any CF film with the thickness of [ a, a + b ] and any backlight LED color block with the color gamut of [ c, c + d ] corresponds to the same reference device, in which the thickness of the CF film is (a + b)/2, and the color gamut of the backlight LED color block is (c + d)/2.
In the electronic equipment, each component has an independent and unique identifier, and for any electronic equipment, the corresponding reference equipment can be determined based on the identifier of the component, so that the attribute parameters can be adjusted through the reference configuration parameters of the corresponding reference equipment. In the embodiment of the application, the identifier includes, but is not limited to, a two-dimensional code, a barcode, or a supplementary radio frequency tag, and the identifier of each component can be directly scanned and confirmed by a tracing device of a production line.
In the embodiments of the present application, only the white balance parameter using the attribute parameter as the display parameter is exemplified. Obviously, based on the embodiments and the teaching of the present application, the attribute parameter is not limited to be a display parameter, but may be an audio parameter or a network configuration parameter. The display parameter is not limited to the white balance parameter, and may be a display luminance parameter, a display color temperature parameter, or a display contrast parameter, for example.
Based on the foregoing control method embodiment, another embodiment of the present application further provides a database generation method, where the method is shown in fig. 7, and fig. 7 is a flowchart of a method of the database generation method provided in the embodiment of the present application, where the method includes:
step S71: based on a component parameter set of a reference device, a reference configuration parameter of the reference device is determined.
Step S72: and generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment.
And configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
The database forming method in this embodiment is the same as the database forming method in the control method, and specific principles may be described with reference to the corresponding embodiments in the above embodiments, which are not described in detail here. The database forming method can be used for adjusting the attribute parameters of the electronic equipment, and improves the working efficiency.
Based on the foregoing control method embodiment and database generation method embodiment, another embodiment of the present application further provides a control device, where the control device is shown in fig. 8, and fig. 8 is a schematic structural diagram of the control device provided in the embodiment of the present application, and the control device includes: a first determination module 81, the first determination module 81 being configured to determine a set of component parameters of at least one component of the electronic device; a second determining module 82, where the second determining module 82 is configured to determine a reference device corresponding to the electronic device according to the component parameter set of the at least one component; an obtaining module 83, where the obtaining module 83 is configured to obtain a reference configuration parameter of the reference device, where the reference configuration parameter is determined according to a component parameter set of the reference device; and the processing module 84, the processing module 84 is configured to configure the electronic device according to the reference configuration parameter, so that the attribute parameter of the electronic device is adjusted. The first determining module 81, the second determining module 82 and the obtaining module 83 are respectively connected with the processing module 84 in communication
Optionally, the electronic device includes at least a first device and a second device; wherein the absolute value of the difference between the first device and the second device after the attribute parameters are adjusted is smaller than the absolute value of the difference between the first device and the second device before the attribute parameters are adjusted; or, after the attribute parameter is adjusted based on the reference device, an absolute value of a difference between the attribute parameter and a standard attribute parameter is smaller than an absolute value of a difference between the attribute parameter and the standard attribute parameter before the attribute parameter is adjusted in any one of the first device and the second device.
Optionally, the second determining module 82 is configured to determine a first reference device according to the component parameter set of the first device, and determine a second reference device according to the component parameter set of the second device; wherein component parameter sets of component parts of the first device and the second device are different, and the first reference device and the second reference device are the same.
Optionally, the method further includes: a third determining module, communicatively connected to the processing module 84, configured to obtain a component parameter set of the reference device, determine a reference configuration parameter of the reference device based on the component parameter set of the reference device, and generate a database based on a corresponding relationship between the reference configuration parameter and the reference device. The generating module is configured to determine a plurality of pieces of reference equipment with different attribute parameters based on a component parameter set of a component related to the attribute parameters in the same electronic equipment, and obtain a reference configuration parameter of the reference equipment based on the attribute parameters of the reference equipment and a standard attribute parameter, where the reference configuration parameter is used to adjust the attribute parameters of the reference equipment to the standard attribute parameter or reduce an absolute value of a difference between the reference equipment and the standard attribute parameter.
Optionally, the electronic device is a display device, and the attribute parameter is a display parameter of the display device. The control device comprises a third determining module, which is used for acquiring the measurement display parameters of the reference equipment and determining the reference configuration parameters corresponding to the reference equipment based on the measurement display parameters and the standard conditions. Specifically, the third determining module determines a conversion mode corresponding to the standard color coordinates of the standard color and the standard color coordinates of the display base color based on the standard condition, and determines the reference configuration parameters based on the conversion mode and the measurement color coordinates of the standard color actually displayed by the reference device.
In this embodiment, the control device may be an industrial control host, and is configured to execute the control method or the database generation method. The industrial control host is connected with an acquisition device, and the acquisition device at least comprises a tracing device and a measuring device. The trace back device may be a scanning device for scanning the identification of the component parts, the electronic device and the reference device. The measuring device is used for measuring component parameters of the component parts, measuring attribute parameters or attribute parameter related output parameters of the electronic device, and measuring attribute parameters and attribute parameter related output parameters of the reference device.
In this embodiment, the electronic device may be a display device, and the display device includes: the display device comprises a controller, a memory, a display screen and a display driving chip, wherein the display driving chip is used for driving the display screen to display images. The attribute parameters are the attribute parameters of the display screen. The memory stores the database. When the display screen displays images, the controller reads the reference configuration parameters corresponding to the electronic equipment from the memory and adjusts the attribute parameters of the display screen.
The control device in this embodiment may be configured to execute the control method, and the specific working principle may be described with reference to the embodiment corresponding to the control method in the above embodiment, which is not described herein again. The control device can be used for adjusting the attribute parameters of the electronic equipment, and the working efficiency is improved.
The embodiments in the present description are described in a progressive manner, or in parallel, or in a combination of parallel and progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. The database generation method and the control device disclosed in the embodiment correspond to the control method disclosed in the embodiment, so that the description is relatively simple, and the relevant points can be referred to the description of the control method.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A control method, comprising:
determining a set of component parameters for at least one component part of an electronic device;
determining reference equipment corresponding to the electronic equipment according to the component parameter set of the at least one component;
obtaining a reference configuration parameter of the reference equipment, wherein the reference configuration parameter is determined according to a component parameter set of the reference equipment and can be used for adjusting an attribute parameter of the reference equipment;
and configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
2. The control method according to claim 1, the electronic device including at least a first device and a second device; wherein,
the absolute value of the difference between the first device and the second device after the attribute parameters are adjusted is smaller than the absolute value of the difference between the first device and the second device before the attribute parameters are adjusted;
or,
and either one of the first device and the second device, after the adjustment of the attribute parameter is performed based on the reference device, the absolute value of the difference between the attribute parameter and a standard attribute parameter is smaller than the absolute value of the difference between the attribute parameter and the standard attribute parameter before the adjustment of the attribute parameter.
3. The control method according to claim 2, wherein the determining a reference device corresponding to the electronic device according to the component parameter set of the at least one component comprises:
determining a first reference device according to the component parameter set of the first device;
determining a second reference device according to the component parameter set of the second device;
wherein component parameter sets of component parts of the first device and the second device are different, and the first reference device and the second reference device are the same.
4. The control method according to claim 1, further comprising:
acquiring a component parameter set of the reference equipment;
determining a reference configuration parameter of the reference device based on the component parameter set of the reference device;
and generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment.
5. The control method of claim 4, the method of generating the database comprising:
determining a plurality of reference devices with different attribute parameters based on component parameter sets of component parts related to the attribute parameters in the same electronic device;
and obtaining a reference configuration parameter of the reference equipment based on the attribute parameter of the reference equipment and the standard attribute parameter, wherein the reference configuration parameter is used for adjusting the attribute parameter of the reference equipment to the standard attribute parameter or reducing the absolute value of the difference between the standard attribute parameter and the attribute parameter.
6. The control method according to claim 1, the electronic device being a display device, the attribute parameter being a display parameter of the display device;
the method for determining the reference configuration parameters corresponding to the reference equipment comprises the following steps:
acquiring measurement display parameters of the reference equipment;
and determining the reference configuration parameters corresponding to the reference equipment based on the measurement display parameters and the standard conditions.
7. The control method according to claim 6, wherein the attribute parameter is a color parameter, and the method of determining the reference configuration parameter includes:
determining a conversion mode corresponding to the standard color coordinate of the standard color and the standard color coordinate of the display base color based on the standard condition;
and determining the reference configuration parameters based on the conversion mode and the measured color coordinates of the standard color actually displayed by the reference equipment.
8. The control method according to claim 7, the electronic device comprising: the display device comprises a display screen and a display driving chip, wherein the display driving chip is used for driving the display screen to display images;
the method for adjusting the attribute parameters of the electronic equipment comprises the following steps:
acquiring first display data used for driving the display driving chip to display a set picture on the display screen;
correcting the first display data based on the reference configuration parameters to obtain second display data;
and driving the display screen to display the picture meeting the standard condition based on the second display data.
9. A database generation method, comprising:
determining a reference configuration parameter of a reference device based on a component parameter set of the reference device;
generating a database based on the corresponding relation between the reference configuration parameters and the reference equipment;
and configuring the electronic equipment according to the reference configuration parameters, so that the attribute parameters of the electronic equipment are adjusted.
10. A control device, comprising:
a first determination module to determine a set of component parameters for at least one component of an electronic device;
a second determining module, configured to determine, according to the component parameter set of the at least one component, a reference device corresponding to the electronic device;
an obtaining module, configured to obtain a reference configuration parameter of the reference device, where the reference configuration parameter is determined according to a component parameter set of the reference device;
and the processing module is used for configuring the electronic equipment according to the reference configuration parameters so as to adjust the attribute parameters of the electronic equipment.
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