CN106454304A - White balance adjusting method and device - Google Patents
White balance adjusting method and device Download PDFInfo
- Publication number
- CN106454304A CN106454304A CN201610899673.4A CN201610899673A CN106454304A CN 106454304 A CN106454304 A CN 106454304A CN 201610899673 A CN201610899673 A CN 201610899673A CN 106454304 A CN106454304 A CN 106454304A
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- Prior art keywords
- white balance
- data
- display
- regulating command
- adjusting means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
Abstract
The embodiment of the invention belongs to the technical fields of communication and electronics, and discloses a white balance adjusting method. An adjusting device is connected with a display through a display data channel command interface which is diagnosed and controlled remotely. The adjusting method comprises the following steps: when the adjusting device detects a white balance adjustment command, acquiring white balance data according to the white balance adjustment command; generating an adjustment command of the white balance data according to the white balance data; and transmitting the adjustment command to the display through the display data channel command interface which is diagnosed and controlled remotely according to a preset communication protocol, so that the display adjusts the white balance according to the white balance data in the adjustment command. In the embodiment, the adjustment device is connected with the display directly, so that an adjustment manner is simple. Meanwhile, the adjustment device performs communication by the preset communication protocol and the display data channel command interface which is diagnosed and controlled remotely, so that the communication safety and the communication speed of data transmission are improved and increased.
Description
Technical field
The embodiment of the present invention belongs to communication and electronic technology field, more particularly, to a kind of control method of white balance and dress
Put.
Background technology
Split type television has begun to enter intelligent television market with a kind of new form, and Split type television is TV
Display portion, signal processing, audio system separate, by television indicator, TV main frame, television acoustics three part
Composition.
During maquila assembling television indicator, when debugging television indicator, by debugging main frame and TV master
Machine carries out white balance adjusting, and process of specifically realizing is：The white balance data needing to adjust is sent to TV master by debugging main frame
Machine, after TV main frame receives white balance data, realizes the regulation to television indicator according to the white balance data receiving.
Inventor finds in the practice of the invention, in above-mentioned regulation scheme, maquila carry out TV show
During the regulation shown, need just to complete white balance adjusting by adjusting main frame, TV main frame and television indicator tripartite's cooperation, adjust
Section mode is more complicated, and the equipment being related to is more, thus increased the communication risk between many method, apparatus, number easily
According to loss, thus leading to regulation result not reach preset regulating effect.
Content of the invention
Embodiments provide a kind of control method of white balance and device it is intended to solve prior art to adjust TV
During the white balance of display, debud mode is complicated and there is the risk that communicates.
Embodiments provide a kind of white balance adjusting method, adjusting means passes through remote diagnosis and control with display
The DDC instruction interface of system is connected, and described control method includes：
In regulating command white balance is detected, the regulating command according to described white balance obtains white described adjusting means
Equilibrium criterion；
The regulating command comprising described white balance data is generated according to described white balance data；
According to preset communication protocol, the DDC instruction interface by described remote diagnosis and control will be described
Regulating command is sent to described display, so that described display carries out white putting down according to the white balance data in described regulating command
Weighing apparatus is adjusted.
The embodiment of the present invention additionally provides a kind of adjusting means of white balance, and described adjusting means and display pass through long-range
Diagnosis is connected with the DDC instruction interface controlling, and described adjusting means includes：
Operation detector unit, in regulating command white balance is detected, according to the regulating command of described white balance
Obtain white balance data；
Order signal generating unit, for generating, according to described white balance data, the regulating command comprising described white balance data；
Command sending unit, for according to preset communication protocol, by the video data of described remote diagnosis and control
Described regulating command is sent to described display by channel instruction interface, so that described display is according in described regulating command
White balance data carries out white balance adjusting.
Knowable to the embodiments of the present invention, the present invention passes through to obtain this tune according to the regulating command of the white balance detecting
The white balance data of section instruction, and regulating command is generated according to white balance data, and according to preset communication protocol, by long-range
Regulating command is sent to display by diagnosis and the DDC instruction interface controlling, and display is according to the regulation receiving
Order and to carry out white balance adjusting.In the embodiment of the present invention, adjusting means is directly connected with display it is not necessary to TV main frame
Participate in, debud mode is simple, the equipment being related to reduces, simultaneously adjusting means adopt preset communication protocol and remote diagnosis and
The DDC instruction interface controlling sends regulating command, improves communication security and the communication speed of data transfer.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can also root
Obtain other accompanying drawings according to these accompanying drawings.
The flow chart of the control method of the white balance that Fig. 1 provides for first embodiment of the invention.
Fig. 2 a provides the stereotyped command of DDC/CI for the embodiment of the present invention.
Fig. 2 b is I provided in an embodiment of the present invention2C order is expanded.
Fig. 2 c is I provided in an embodiment of the present invention2C regulating command.
The flow chart of the control method of the white balance that Fig. 3 provides for second embodiment of the invention.
The flow chart of the control method of the white balance that Fig. 4 provides for third embodiment of the invention.
The flow chart of the control method of the white balance that Fig. 5 provides for fourth embodiment of the invention.
The flow chart of the control method of the white balance that Fig. 6 provides for fifth embodiment of the invention.
The structural representation of the adjusting means of the white balance that Fig. 7 provides for sixth embodiment of the invention.
The structural representation of the adjusting means of the white balance that Fig. 8 provides for seventh embodiment of the invention.
The structural representation of the adjusting means of the white balance that Fig. 9 provides for eighth embodiment of the invention.
The structural representation of the adjusting means of the white balance that Figure 10 provides for ninth embodiment of the invention.
The structural representation of the adjusting means of the white balance that Figure 11 provides for tenth embodiment of the invention.
Specific embodiment
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described the reality it is clear that described to the technical scheme in the embodiment of the present invention
Applying example is only a part of embodiment of the present invention, and not all embodiments.Based on the embodiment in the present invention, people in the art
The every other embodiment that member is obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Fig. 1 shows a kind of control method, adjusting means and the display of white balance that first embodiment of the invention provides
It is connected with the DDC instruction interface controlling by remote diagnosis, described control method includes：
S101, in regulating command white balance is detected, the regulating command according to described white balance obtains adjusting means
White balance data.
In this step, user triggers the operation adjusting white balance by adjusting means, when adjusting means detects white putting down
During the regulating command of weighing apparatus, the regulating command according to this white balance is obtained white balance data.
Specifically, complete the assembling of display in display maquila after, need to write relative program to display, and
Each display parameters of display are carried out with a series of regulation, and white balance be adjusted to one of requisite ring
Section.In actual applications, after display is connected with adjusting means, commissioning staff can trigger manually, or is set as when detection
After being connected to display with adjusting means, adjusting means triggers the operation adjusting white balance automatically.Adjusting means detects regulation
During the operation of white balance, the white balance data needing that this display is adjusted will be determined according to operation.As worked as commissioning staff
After display is connected with debugging apparatus, chooses corresponding shaping modes and trigger the regulating command of white balance, this shaping modes
Including the white balance data needing regulation, and the regulation data of other display etc..When adjusting means is detecting commissioning staff
After the regulating command of triggering, the corresponding white balance data of this pattern according to the shaping modes comprising in this regulating command, will be obtained.
S102, generates, according to described white balance data, the regulating command comprising described white balance data.
In this step, adjusting means, after obtaining the white balance data of regulating command of white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
S103, according to preset communication protocol, by the DDC instruction interface of described remote diagnosis and control
Described regulating command is sent to described display, so that described display enters according to the white balance data in described regulating command
Row white balance adjusting.
In this step, adjusting means is by according to preset communication protocol, by remote diagnosis with the video data that controls
Regulating command is directly sent by channel instruction interface (DDC/CI, Display Data Channel Command Interface)
To display.Display, after receiving this regulating command, will carry out white balance according to the white balance data in this regulating command
Adjust.
Specifically, in order to ensure the stable type and the reliability that communicate, adjusting means is according to I2C(Inter-Integrated
Circuit) communication protocol and Extended Protocol, and regulating command is sent to by display by DDC/CI.Refer to Fig. 2 a to figure
2c, wherein, Fig. 2 a is the schematic diagram of the stereotyped command of DDC/CI in the present embodiment, and Fig. 2 b is I2The schematic diagram that C order is expanded, figure
2c is I2The schematic diagram of C regulating command, for more preferable compatible DDC/CI, using I as shown in Figure 2 b in this step2C order is opened up
Exhibition, adjusting means will generate I as shown in Figure 2 c according to white balance data2C regulating command.Display will be according to receiving regulation
Order, adjusts the value of RGB, has completed the white balance adjusting to display.
Pass through in this enforcement, in regulating command white balance is detected, to obtain this regulating command corresponding white balance number
According to, and after generating the regulating command including this white balance data, according to preset communication protocol, used remote diagnosis and control
DDC instruction interface described regulating command is sent to display.Because in the present embodiment, adjusting means with aobvious
Show that device is directly connected to, debud mode is simple, simultaneously as adjusting means is according to preset communication protocol, and by remote diagnosis and
The DDC instruction interface controlling carries out data transmission, and improves stability and the safety of data communication.
As shown in figure 3, a kind of flow chart of the control method of the white balance providing for second embodiment of the invention, this regulation
Method includes：
S201, in regulating command white balance is detected, comprise in the regulating command obtaining described white balance puts down in vain
Weighing apparatus standard.
In this step, adjusting means, when detecting the regulating command of white balance, will obtain the regulating command of this white balance
In the white balance standard that comprises.
Specifically, the commissioning staff of maquila, after connecting display and adjusting means, manually selects this display need
White balance standard to be adjusted, white balance standard includes cool colour standard, standard colour standard and warm colour standard, and commissioning staff determines choosing
When selecting white balance standard and triggering the operation starting to adjust, adjusting means will obtain the tune of the white balance that assembler triggers manually
Section instruction, to determine the white balance standard comprising in this regulating command.
S202, obtains the corresponding white balance data of described white balance standard.
Because each white balance standard corresponds to no white balance data, therefore in this step, adjusting means is determining
After the white balance standard that commissioning staff selects, this corresponding white balance data of white balance standard will be obtained.S203, according to described white
Equilibrium criterion generates the regulating command comprising described white balance data.
In this step, adjusting means, will be according to this after the corresponding white balance data of regulating command obtaining white balance
White balance data generates regulating command, and this regulating command includes this white balance data.
S204, according to preset communication protocol, by the DDC instruction interface of described remote diagnosis and control
Described regulating command is sent to described display, so that described display enters according to the white balance data in described regulating command
Row white balance adjusting.
In this step, adjusting means is by according to preset communication protocol, by remote diagnosis with the video data that controls
Regulating command is directly sent by channel instruction interface (DDC/CI, Display Data Channel Command Interface)
To display.Display, after receiving this regulating command, will carry out white balance according to the white balance data in this regulating command
Adjust.
In the present embodiment, adjusting means, in regulating command white balance is detected, obtains white in this regulating command
Tension metrics, and determine this corresponding white balance data of white balance standard, thus generating the regulation including this white balance data
After order, according to preset communication protocol, used remote diagnosis and the DDC instruction interface that controls are by described regulation
Order is sent to display.Because in the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously because
For adjusting means according to preset communication protocol, and line number is entered by the DDC instruction interface of remote diagnosis and control
According to transmission, improve stability and the safety of data communication.
As shown in figure 4, for the present invention provide 3rd embodiment in white balance control method flow chart, this regulation side
Method includes：
S301, in regulating command white balance is detected, comprise in the regulating command obtaining described white balance puts down in vain
Weighing apparatus standard.
In this step, adjusting means, when detecting the regulating command of white balance, will obtain the regulating command of this white balance
In the white balance standard that comprises.
S302, obtains the corresponding white balance data of described white balance standard.
Because each white balance standard corresponds to no white balance data, therefore in this step, adjusting means is determining
After the white balance standard that commissioning staff selects, this corresponding white balance data of white balance standard will be obtained.
S303, generates, according to described white balance data, the regulating command comprising described white balance data.
In this step, adjusting means, will be according to this after the corresponding white balance data of regulating command obtaining white balance
White balance data generates regulating command, and this regulating command includes this white balance data.
S304, according to preset communication protocol, by the DDC instruction interface of described remote diagnosis and control
Described regulating command is sent to described display, so that described display enters according to the white balance data in described regulating command
Row white balance adjusting.
In this step, adjusting means is by according to preset communication protocol, by remote diagnosis with the video data that controls
Regulating command is directly sent by channel instruction interface (DDC/CI, Display Data Channel Command Interface)
To display.Display, after receiving this regulating command, will carry out white balance according to the white balance data in this regulating command
Adjust.
S305, after described display carries out white balance adjusting according to described white balance data, obtains described display and shows
Actual white balance data when showing.
In this step, adjust to detect whether display completes white balance data according to regulating command, adjust
Device obtains the actual white balance data during display of display by color analysis instrument, and this actual white balance data includes light intensity
Deng video data.
S306, judges whether described actual white balance data is consistent with described white balance data.
In this step, adjusting means is by the actual white balance data and regulating command during the display obtaining display
White balance data is compared.
S307, such as consistent, then terminate to adjust, the actual white balance number if inconsistent, when being shown according to described display
Order according to generating fine setting, and according to preset communication protocol, by the DDC instruction interface of remote diagnosis and control
Described fine setting order is sent to described display, so that described display carries out white balance adjusting according to described fine setting order.
In this step, in the actual white balance data and regulating command when adjusting means is in determination display display
After white balance data is consistent, will terminate to adjust, such as inconsistent, adjusting means will be according to the reality during display display obtaining
After white balance data in white balance data and regulating command is compared, generate fine setting order, and according to preset communication protocols
This fine setting order is sent to described display by DDC/CI by view, so that display is carried out according to this fine setting order with this white flat
Weighing apparatus is adjusted.
In the present embodiment, adjusting means, in regulating command white balance is detected, obtains white in this regulating command
Tension metrics, and determine this corresponding white balance data of white balance standard, thus generating the regulation including this white balance data
After order, according to preset communication protocol, used remote diagnosis and the DDC instruction interface that controls are by described regulation
Order is sent to display.In order to ensure that display can carry out white balance adjusting, this enforcement according to the regulating command of white balance
Also need to the actual white balance data after display register is confirmed in example, in the actual white balance number determining this display
After the situation consistent with regulating command, terminate to adjust, otherwise will continue the actual white balance data of display is adjusted.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, adjusting means detects to the white balance video data of display,
The undesirable situation of white balance video data of this display is finely adjusted, and improves the tune of the white balance data of display
Section effect.
It should be noted that in this example it is shown that the white balance adjusting of device includes three standards, being cool colour mark respectively
Standard, warm colour standard and standard colour standard.Commissioning staff, when carrying out the white balance adjusting of display, will select three kinds of standards simultaneously
It is adjusted.But adjusting means, during adjusting, will carry out the regulation of three kinds of standards according to preset order, such as adjust dress
Put and be first adjusted according to the corresponding white balance data of cool colour standard, in actual white balance data and the cool colour standard of display
When white balance data is consistent, just can carry out the regulation of next standard, until completing the regulation of whole standards.Specifically adjusted
Cheng Zhong, commissioning staff can manually set the regulation order of three kinds of standards it is also possible to disposably trigger white balance adjusting, then adjusts
Regulating device is adjusted according to preset regulation order, is not limited herein.
Fig. 5 show the present invention provide fourth embodiment, a kind of control method of white balance, including：
S401, in regulating command white balance is detected, comprise in the regulating command obtaining described white balance puts down in vain
Weighing apparatus standard.
In this step, adjusting means, when detecting the regulating command of white balance, will obtain the regulating command of this white balance
In the white balance standard that comprises.
S402, obtains the corresponding white balance data of described white balance standard.
Because each white balance standard corresponds to no white balance data, therefore in this step, adjusting means is determining
After the white balance standard that commissioning staff selects, this corresponding white balance data of white balance standard will be obtained.
S403, generates, according to described white balance data, the regulating command comprising described white balance data.
In this step, adjusting means, will be according to this after the corresponding white balance data of regulating command obtaining white balance
White balance data generates regulating command, and this regulating command includes this white balance data.
S404, according to preset communication protocol, by the DDC instruction interface of described remote diagnosis and control
Described regulating command is sent to described display, so that described display enters according to the white balance data in described regulating command
Row white balance adjusting.
In this step, adjusting means is by according to preset communication protocol, by remote diagnosis with the video data that controls
Regulating command is directly sent by channel instruction interface (DDC/CI, Display Data Channel Command Interface)
To display.Display, after receiving this regulating command, will carry out white balance according to the white balance data in this regulating command
Adjust.
S405, after described display carries out white balance adjusting according to described white balance data, obtains described display and shows
Actual white balance data when showing.
In this step, adjust to detect whether display completes white balance data according to regulating command, adjust
Device obtains the white balance video data of display by color analysis instrument, and this white balance video data includes the display number such as light intensity
According to.
S406, judges whether described actual white balance data is consistent with described white balance data.
In this step, adjusting means is by putting down in vain in the white balance data during display of the display of acquisition and regulating command
Weighing apparatus data is compared.
S407, such as consistent, then terminate to adjust, and actual white balance data when described display is shown save as preset
The white balance video data of signaling interface.
In this step, adjusting means is after determining that display completes white balance adjusting, it will currently displaying obtain
The actual white balance data of device saves as the white balance video data of preset signal interface.
Specifically, display generally provides multiple signaling interfaces, such as HDMI1, HDMI2, HDMI3 and Superlink etc., adjusts
Examination personnel, when carrying out display and being connected with adjusting means, can choose that wherein any one as the signaling interface of HDMI1, works as regulation
Device is attached by HDMI1 signaling interface and display, and according to I2C communication protocol and DDC/CI complete the white of display
After balance adjustment, adjusting means will be synchronized to other signaling interfaces the actual white balance data of present displays.When follow-up
In use, when input signal passes through the access of any one signaling interface, display all can be white according to this reality for display
Equilibrium criterion is shown.
S408, if inconsistent, actual white balance data when being shown according to described display generates fine setting order, and presses
According to preset communication protocol, by the DDC instruction interface of remote diagnosis and control, described fine setting order is sent to
Described display, so that described display carries out white balance adjusting according to described fine setting order.
In this step, in the actual white balance data and regulating command when adjusting means is in determination display display
After white balance data is consistent, will terminate to adjust, such as inconsistent, adjusting means will be according to the reality during display display obtaining
After white balance data in white balance data and regulating command is compared, generate fine setting order, and according to preset communication protocols
This fine setting order is sent to described display by DDC/CI by view, so that display is carried out according to this fine setting order with this white flat
Weighing apparatus is adjusted.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, adjusting means preserves the white balance video data of display to preset
Signaling interface, it is not necessary to user is adjusted during follow-up use, is user-friendly to, improves the experience of user.
Fig. 6 shows the 5th embodiment that the present invention provides, a kind of control method of white balance, adjusting means and display
It is connected with the DDC instruction interface controlling by remote diagnosis, described control method includes：：
S501, if white balance standard configuration instruction is detected, the configuration interface of display white balance standard.
S502, if configuration is detected to complete to instruct, obtains configured white balance data on described configuration interface, and will
Described white balance data is preserved as white balance standard..
Specifically, commissioning staff actual tests test in, obtain different brands, the display of different model most preferably white
Balance display effect, and further obtain the different corresponding white balance datas of white balance standard.In concrete debugging, such as type
The three DABAI tension metrics of display of the video data of three DABAI tension metrics of display and model B number for A aobvious
Registration evidence is all inconsistent, and therefore commissioning staff needs to pre-enter each white balance standard pair of each model display before debugging
The white balance data answered, adjusting means, will be white according to receive after receiving the white balance data of commissioning staff's input
Equilibrium criterion, saves as the white balance data of the corresponding white balance standard of the display of corresponding model, adjusting means can be to reflect
The mode of firing table preserves the corresponding white balance data of each display model corresponding white balance standard, as corresponding in model A cold
Colour standard is data abc etc., is not limited herein
It should be noted that commissioning staff can preset this display before display proceeds by white balance adjusting
The corresponding white balance data of device each white balance standard is it is also possible to show effect to the white balance of this display during mediating
Fruit is adjusted, and the parameter of regulation is saved as this corresponding white balance data of white balance standard of this display.
S503, in regulating command white balance is detected, obtains the white balance data of the regulating command of described white balance.
In this step, user triggers the operation adjusting white balance by adjusting means, when adjusting means detects white putting down
During the regulating command of weighing apparatus, the regulating command according to this white balance is obtained corresponding white balance data.
S504, generates, according to described white balance data, the regulating command comprising described white balance data.
In this step, adjusting means, will be according to this after the corresponding white balance data of regulating command obtaining white balance
White balance data generates regulating command, and this regulating command includes this white balance data.
S505, according to preset communication protocol, by remote diagnosis with the DDC instruction interface that controls is by institute
State regulating command and be sent to display, so that described display carries out white balance according to the white balance data in described regulating command
Adjust.
In this step, adjusting means is by according to preset communication protocol, by remote diagnosis with the video data that controls
Regulating command is directly sent by channel instruction interface (DDC/CI, Display Data Channel Command Interface)
To display.Display, after receiving this regulating command, will carry out white balance according to the white balance data in this regulating command
Adjust.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, the commissioning staff of maquila is in the white balance adjusting carrying out display
Before, the corresponding white balance data of white balance standard can be pre-set, adjusting means can direct basis during adjusting
The preset data of commissioning staff is adjusted, convenient and swift, has saved the time that commissioning staff is adjusted one by one to display.
Fig. 7 shows a kind of adjusting means, this adjusting means and the display of white balance that sixth embodiment of the invention provides
Device is connected with the DDC instruction interface controlling by remote diagnosis, and this adjusting means includes：
Operation detector unit 101, for adjusting means in regulating command white balance is detected, according to described white balance
Regulating command obtain white balance data.
User passes through the operation operating detector unit 101 triggering to adjust white balance, white when operating detector unit 101 to detect
During the regulating command of balance, the regulating command according to this white balance is obtained corresponding white balance data.
Specifically, complete the assembling of display in display maquila after, need to write relative program to display, and
Each display parameters of display are carried out with a series of regulation, and white balance be adjusted to one of requisite ring
Section.In actual applications, after display is connected with adjusting means, commissioning staff can trigger manually, or is set as when detection
After being connected to display with adjusting means, adjusting means triggers the operation adjusting white balance automatically.Operation detector unit 101 detects
To adjust white balance operation when, will be determined according to operation needs concrete data to the white balance that this display is adjusted.
As after display is connected with debugging apparatus by commissioning staff, chooses corresponding shaping modes and trigger the regulation of white balance and refer to
Order, this shaping modes includes the white balance data of needs regulation, and the regulation data of other display etc..When operation detector unit
101, after regulating command commissioning staff's triggering is detected, by according to the shaping modes comprising in this regulating command, obtain this mould
The corresponding white balance data of formula.
Order signal generating unit 102, for generating the regulation life comprising described white balance data according to described white balance data
Order.
Order signal generating unit 102, after the corresponding white balance data of regulating command obtaining white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
Command sending unit 103, for according to preset communication protocol, by the display number of described remote diagnosis and control
According to channel instruction interface, described regulating command is sent to described display, so that described display is according in described regulating command
White balance data carry out white balance adjusting.
Command sending unit 103 by according to preset communication protocol, by remote diagnosis with the DDC that controls
Regulating command is directly sent to aobvious by instruction interface (DDC/CI, Display Data Channel Command Interface)
Show device.Display, after receiving this regulating command, will carry out white balance adjusting according to the white balance data in this regulating command.
Specifically, in order to ensure the stable type and the reliability that communicate, adjusting means is according to I2C(Inter-Integrated
Circuit) communication protocol and Extended Protocol, and regulating command is sent to by display by DDC/CI.Refer to Fig. 2 a to figure
2c, wherein, Fig. 2 a is the schematic diagram of the stereotyped command of DDC/CI in the present embodiment, and Fig. 2 b is I2The schematic diagram that C order is expanded, figure
2c is I2The schematic diagram of C regulating command, for more preferable compatible DDC/CI, using I as shown in Figure 2 b in this step2C order is opened up
Exhibition, adjusting means will generate I as shown in Figure 2 c according to white balance data2C regulating command.Display will be according to receiving regulation
Order, adjusts the value of RGB, has completed the white balance adjusting to display.
Pass through in this enforcement, in regulating command white balance is detected, to obtain this regulating command corresponding white balance number
According to, and after generating the regulating command including this white balance data, according to preset communication protocol, used remote diagnosis and control
DDC instruction interface described regulating command is sent to display.Because in the present embodiment, adjusting means with aobvious
Show that device is directly connected to, debud mode is simple, simultaneously as adjusting means is according to preset communication protocol, and by remote diagnosis and
The DDC instruction interface controlling carries out data transmission, and improves stability and the safety of data communication.
Fig. 8 shows a kind of adjusting means, this adjusting means and the display of white balance that seventh embodiment of the invention provides
Device is connected with the DDC instruction interface controlling by remote diagnosis, including：
Operation detector unit 201, in regulating command white balance is detected, the regulation obtaining described white balance refers to
The white balance data of order.
Wherein, operation detector unit 201 includes：
Operation detection module 2011, in regulating command white balance is detected, obtaining the regulation of described white balance
The white balance standard comprising in instruction.
Operation detection module 2011, when detecting the regulating command of white balance, will wrap in the regulating command of this white balance of acquisition
The white balance standard containing.
Data acquisition module 2012, for obtaining the corresponding white balance data of described white balance standard.
Because each white balance standard corresponds to no white balance data, therefore data acquisition module 2012 is determining debugging
After the white balance standard of personnel selection, this corresponding white balance data of white balance standard will be obtained.
Order signal generating unit 202, for generating the regulation life comprising described white balance data according to described white balance data
Order.
Order signal generating unit 202, after the corresponding white balance data of regulating command obtaining white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
Command sending unit 203, for according to preset communication protocol, being led to by the video data of remote diagnosis and control
Described regulating command is sent to display by road instruction interface, so that described display is according to the white balance in described regulating command
Data carries out white balance adjusting.
Command sending unit 203 by according to preset communication protocol, by remote diagnosis with the DDC that controls
Regulating command is directly sent to aobvious by instruction interface (DDC/CI, Display Data Channel Command Interface)
Show device.Display, after receiving this regulating command, will carry out white balance adjusting according to the white balance data in this regulating command.
In the present embodiment, adjusting means, in regulating command white balance is detected, obtains white in this regulating command
Tension metrics, and determine this corresponding white balance data of white balance standard, thus generating the regulation including this white balance data
After order, according to preset communication protocol, used remote diagnosis and the DDC instruction interface that controls are by described regulation
Order is sent to display.Because in the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously because
For adjusting means according to preset communication protocol, and line number is entered by the DDC instruction interface of remote diagnosis and control
According to transmission, improve stability and the safety of data communication.
Fig. 9 shows the 8th embodiment that the present invention provides, a kind of adjusting means of white balance, this adjusting means and display
Device is connected with the DDC instruction interface controlling by remote diagnosis, including：
Operation detector unit 301, in regulating command white balance is detected, the regulation obtaining described white balance refers to
The white balance data of order.
User triggers the operation adjusting white balance by adjusting means, when operation detector unit 301 detects white balance
During regulating command, the regulating command according to this white balance is obtained corresponding white balance data.
Order signal generating unit 302, for generating the regulation life comprising described white balance data according to described white balance data
Order.
Order signal generating unit 302, after the corresponding white balance data of regulating command obtaining white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
Command sending unit 303, for according to preset communication protocol, by the display number of described remote diagnosis and control
According to channel instruction interface, described regulating command is sent to described display, so that described display is according in described regulating command
White balance data carry out white balance adjusting.
Command sending unit 303 by according to preset communication protocol, by remote diagnosis with the DDC that controls
Regulating command is directly sent to aobvious by instruction interface (DDC/CI, Display Data Channel Command Interface)
Show device.Display, after receiving this regulating command, will carry out white balance adjusting according to the white balance data in this regulating command.
Data determining unit 304, for, after described display carries out white balance adjusting according to described white balance data, obtaining
Take actual white balance data during described display display, and judge that described actual white balance data and described white balance data are
No consistent.
Adjust to detect whether display completes white balance data according to regulating command, data determining unit 304
Actual white balance data during display display is obtained by color analysis instrument, this actual white balance data includes the display such as light intensity
Data.The white balance in actual white balance data and regulating command when the display obtaining is shown by data determining unit 304
Data is compared.
Data adjustment unit 305, actual white balance data when showing for display is consistent with described white balance data,
Then terminate to adjust, if inconsistent, actual white balance data when being shown according to described display generates fine setting order, and according to
Described fine setting order is sent to institute by the DDC instruction interface of remote diagnosis and control by preset communication protocol
State display, so that described display carries out white balance adjusting according to described fine setting order.
When putting down in vain in the actual white balance data when determining display display for the data adjustment unit 305 with regulating command
After the data that weighs is consistent, will terminate to adjust, such as inconsistent, when data adjustment unit 305 will show according to the display obtaining
After white balance data in actual white balance data and regulating command is compared, generates fine setting order, and lead to according to preset
This fine setting order is sent to described display by DDC/CI, so that display is carried out according to this fine setting order with this by letter agreement
White balance adjusting.
In the present embodiment, adjusting means, in regulating command white balance is detected, obtains white in this regulating command
Tension metrics, and determine this corresponding white balance data of white balance standard, thus generating the regulation including this white balance data
After order, according to preset communication protocol, used remote diagnosis and the DDC instruction interface that controls are by described regulation
Order is sent to display.In order to ensure that display can carry out white balance adjusting, this enforcement according to the regulating command of white balance
Also need in example the actual white balance data of display after display register be confirmed, in the reality determining that this display shows
After the white balance data situation consistent with regulating command, terminate to adjust, otherwise will continue the actual white balance data to display
It is adjusted.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, adjusting means detects to the white balance video data of display,
The undesirable situation of white balance video data of this display is finely adjusted, and improves the tune of the white balance data of display
Section effect.
Figure 10 shows the 9th embodiment that the present invention provides, a kind of adjusting means of white balance, this adjusting means with aobvious
Show that device is connected with the DDC instruction interface controlling by remote diagnosis, described adjusting means includes：
Operation detector unit 401, in regulating command white balance is detected, the regulation obtaining described white balance refers to
The white balance data of order.
Operation detector unit 401, in regulating command white balance is detected, obtains the regulating command of described white balance
White balance data
Order signal generating unit 402, for generating the regulation life comprising described white balance data according to described white balance data
Order.
Order signal generating unit 402, after the corresponding white balance data of regulating command obtaining white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
Command sending unit 403, for according to preset communication protocol, being led to by the video data of remote diagnosis and control
Described regulating command is sent to display by road instruction interface, so that described display is according to the white balance in described regulating command
Data carries out white balance adjusting.
Command sending unit 403 by according to preset communication protocol, by remote diagnosis with the DDC that controls
Regulating command is directly sent to aobvious by instruction interface (DDC/CI, Display Data Channel Command Interface)
Show device.Display, after receiving this regulating command, will carry out white balance adjusting according to the white balance data in this regulating command.
Data determining unit 404, for, after described display carries out white balance adjusting according to described white balance data, obtaining
Take actual white balance data during described display display, and judge actual white balance data during described display display and institute
Whether consistent state white balance data.
Adjust to detect whether display completes white balance data according to regulating command, data determining unit 404
Actual white balance data during display display is obtained by color analysis instrument, this actual white balance data includes the display such as light intensity
Data.The actual white balance data of the display of acquisition is carried out by data determining unit 404 with the white balance data adjusting hit
Relatively.
Data adjustment unit 405, actual white balance data when showing for display is consistent with described white balance data,
Then terminate to adjust, if inconsistent, actual white balance data when being shown according to described display generates fine setting order, and according to
Described fine setting order is sent to institute by the DDC instruction interface of remote diagnosis and control by preset communication protocol
State display, so that described display carries out white balance adjusting according to described fine setting order.
When white balance data in the actual white balance data determining display and regulating command for the data adjustment unit 405
After consistent, will terminate to adjust, such as inconsistent, data adjustment unit 405 will be according to the actual white balance number of the display obtaining
According to regulating command in white balance data be compared after, generate fine setting order, and according to preset communication protocol, pass through
This fine setting order is sent to described display by DDC/CI, makes display carry out white balance adjusting according to this fine setting order with this.
Data saving unit 406, saves as preset signal for actual white balance data when showing described display
The white balance video data of interface.
Data saving unit 406 is after determining that display completes white balance adjusting, it will the present displays obtaining
Actual white balance data saves as the white balance video data of preset signal interface.
Specifically, display generally provides multiple signaling interfaces, such as HDMI1, HDMI2, HDMI3 and Superlink etc., adjusts
Examination personnel, when carrying out display and being connected with adjusting means, can choose that wherein any one as the signaling interface of HDMI1, works as regulation
Device is attached by HDMI1 signaling interface and display, and according to I2C communication protocol and DDC/CI complete the white of display
After balance adjustment, adjusting means will be synchronized to other signaling interfaces the actual white balance data of present displays.When follow-up
In use, when input signal passes through the access of any one signaling interface, display all can be white according to this reality for display
Equilibrium criterion is shown.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, actual white balance data when display is shown by adjusting means preserves
To preset signal interface it is not necessary to user is adjusted during follow-up use, it is user-friendly to, improves the use of user
Experience.
Present invention also offers the tenth embodiment as shown in figure 11, a kind of adjusting means of white balance, this adjusting means
It is connected by the DDC instruction interface of remote diagnosis and control with display, including：
Data setting unit 501, if for detecting white balance standard configuration instruction, the configuration of display white balance standard
Interface, and if configuration is detected and complete to instruct, obtain configured white balance data on described configuration interface, and will described in vain
Equilibrium criterion is preserved as white balance standard.
Operation detector unit 502, in regulating command white balance is detected, the regulation obtaining described white balance refers to
The white balance data of order.
User passes through the operation operating detector unit 502 triggering to adjust white balance, white when operating detector unit 502 to detect
During the regulating command of balance, the regulating command according to this white balance is obtained corresponding white balance data.
Order signal generating unit 503, for generating the regulation life comprising described white balance data according to described white balance data
Order.
Order signal generating unit 503, after the corresponding white balance data of regulating command obtaining white balance, will be put down according to this in vain
Weighing apparatus data genaration regulating command, this regulating command includes this white balance data.
Command sending unit 504, for according to preset communication protocol, being led to by the video data of remote diagnosis and control
Described regulating command is sent to display by road instruction interface, so that described display is according to the white balance in described regulating command
Data carries out white balance adjusting.
Command sending unit 504 by according to preset communication protocol, by remote diagnosis with the DDC that controls
Regulating command is directly sent to aobvious by instruction interface (DDC/CI, Display Data Channel Command Interface)
Show device.Display, after receiving this regulating command, will carry out white balance adjusting according to the white balance data in this regulating command.
In the present embodiment, adjusting means is directly connected to display, and debud mode is simple, simultaneously as adjusting means according to
Preset communication protocol, and carried out data transmission by the DDC instruction interface of remote diagnosis and control, improve
The stability of data communication and safety, further, the commissioning staff of maquila is in the white balance adjusting carrying out display
Before, the corresponding white balance data of white balance standard can be pre-set, adjusting means can direct basis during adjusting
The preset data of commissioning staff is adjusted, convenient and swift, has saved the time that commissioning staff is adjusted one by one to display.
Eleventh embodiment of the invention additionally provides a kind of terminal of the control method for executing white balance, for the ease of
Illustrate, illustrate only the part related to the embodiment of the present invention, particular technique details does not disclose, and refer to the embodiment of the present invention
Method part.This terminal can be to be shown including mobile phone, panel computer, desktop computer, vehicle-mounted computer, large server etc.
The terminal that device is adjusted.
This terminal includes：One or more processor, memorizer and one or more program (module).Wherein should
One or more program (module) is stored in this memorizer, when by this one or more computing device, this process
Device execution is following to be operated：
In regulating command white balance is detected, the regulating command according to described white balance obtains white described adjusting means
Equilibrium criterion；
The regulating command comprising described white balance data is generated according to described white balance data；
According to preset communication protocol, the DDC instruction interface by described remote diagnosis and control will be described
Regulating command is sent to described display, so that described display carries out white putting down according to the white balance data in described regulating command
Weighing apparatus is adjusted.
Pass through in this enforcement, in regulating command white balance is detected, to obtain this regulating command corresponding white balance number
According to, and after generating the regulating command including this white balance data, according to preset communication protocol, used remote diagnosis and control
DDC instruction interface described regulating command is sent to display.Because in the present embodiment, adjusting means with aobvious
Show that device is directly connected to, debud mode is simple, simultaneously as adjusting means is according to preset communication protocol, and by remote diagnosis and
The DDC instruction interface controlling carries out data transmission, and improves stability and the safety of data communication.
It should be understood that disclosed apparatus and method in several embodiments provided herein, can be passed through it
Its mode is realized.For example, device embodiment described above is only schematically, for example, the division of described module, and only
It is only a kind of division of logic function, actual can have other dividing mode when realizing, and for example multiple module or components can be tied
Close or be desirably integrated into another system, or some features can be ignored, or do not execute.Another, shown or discussed
Coupling each other or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or module or logical
Letter connects, and can be electrical, mechanical or other forms.
The described module illustrating as separating component can be or may not be physically separate, show as module
The part showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.The mesh to realize this embodiment scheme for some or all of module therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing module in each functional module in each embodiment of the present invention it is also possible to
It is that modules are individually physically present it is also possible to two or more modules are integrated in a module.Above-mentioned integrated mould
Block both can be to be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If described integrated module is realized and as independent production marketing or use using in the form of software function module
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of this technical scheme can be in the form of software products
Embody, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or network equipment etc.) executes the complete of each embodiment methods described of the present invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It should be noted that for aforesaid each method embodiment, for easy description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out using other orders or simultaneously.Secondly, those skilled in the art also should know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not be all these
Bright necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
It is more than the description of control method to white balance provided by the present invention and device, for those skilled in the art
Member, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this theory
Bright book content should not be construed as limitation of the present invention.
Claims (10)
1. a kind of control method of white balance is it is characterised in that adjusting means and display pass through remote diagnosis and showing of controlling
Registration is connected according to channel instruction interface, and described control method includes：
In regulating command white balance is detected, the regulating command according to described white balance obtains white balance to described adjusting means
Data；
The regulating command comprising described white balance data is generated according to described white balance data；
According to preset communication protocol, by described remote diagnosis with the DDC instruction interface that controls is by described regulation
Order is sent to described display, so that described display carries out white balance tune according to the white balance data in described regulating command
Section.
2. control method as claimed in claim 1 it is characterised in that described in regulating command white balance is detected, root
Obtain white balance data according to the regulating command of described white balance to include：
In regulating command white balance is detected, obtain the white balance standard comprising in the regulating command of described white balance；
Obtain the corresponding white balance data of described white balance standard.
3. control method as claimed in claim 2 it is characterised in that described by described remote diagnosis and control display number
After described regulating command being sent to described display according to channel instruction interface, also include：
After described display carries out white balance adjusting according to described white balance data, obtain reality during described display display
White balance data；
Judge whether described actual white balance data is consistent with described white balance data；
As consistent, then terminate to adjust, if inconsistent, actual white balance data when show according to described display generates finely tunes
Order, and according to preset communication protocol, by remote diagnosis with the DDC instruction interface that controls is by described fine setting
Order is sent to described display, so that described display carries out white balance adjusting according to described fine setting order.
4. control method as claimed in claim 3 it is characterised in that described as consistent, then after terminating to adjust, also include：
Actual white balance data when described display is shown saves as the white balance video data of preset signal interface.
5. described control method as arbitrary in Claims 1-4 is it is characterised in that described adjusting means is detecting white balance
Regulating command when, before white balance data is obtained according to the regulating command of described white balance, also include：
If white balance standard configuration instruction is detected, the configuration interface of display white balance standard；
If configuration is detected to complete to instruct, obtaining configured white balance data on described configuration interface, and putting down described in vain
Weighing apparatus data is preserved as white balance standard.
6. a kind of adjusting means of white balance is it is characterised in that described adjusting means passes through remote diagnosis and control with display
DDC instruction interface be connected, described adjusting means includes：
Operation detector unit, in regulating command white balance is detected, the regulating command according to described white balance obtains
White balance data；
Order signal generating unit, for generating, according to described white balance data, the regulating command comprising described white balance data；
Command sending unit, for according to preset communication protocol, by the DDC of described remote diagnosis and control
Described regulating command is sent to described display by instruction interface, so that described display is according to putting down in vain in described regulating command
Weighing apparatus data carries out white balance adjusting.
7. adjusting means as claimed in claim 6 is it is characterised in that described operation detector unit includes：
Operation detection module, in regulating command white balance is detected, obtaining in the regulating command of described white balance and wrapping
The white balance standard containing；
Data acquisition module, for obtaining the corresponding white balance data of described white balance standard.
8. adjusting means as claimed in claim 7 is it is characterised in that described adjusting means also includes：
Data determining unit, described for, after described display carries out white balance adjusting according to described white balance data, obtaining
Actual white balance data during display display, judges whether described actual white balance data is consistent with described white balance data；
Data adjustment unit, the white balance video data for display is consistent with described white balance data, then terminate to adjust, if
Inconsistent, then actual white balance data when being shown according to described display generates fine setting order, and according to preset communication protocols
Described fine setting order is sent to described display by the DDC instruction interface of remote diagnosis and control by view, with
Described display is made to carry out white balance adjusting according to described fine setting order.
9. adjusting means as claimed in claim 8 is it is characterised in that described adjusting means also includes：
Data saving unit, saves as the white of preset signal interface for actual white balance data when showing described display
Balance video data.
10. adjusting means as claimed in claim 6 is it is characterised in that described adjusting means also includes：
Data setting unit, if for white balance standard configuration instruction is detected, showing the configuration interface of white balance standard, if
Configuration is detected to complete to instruct, then obtain configured white balance data on described configuration interface, and by described white balance data
Preserved as white balance standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899673.4A CN106454304A (en) | 2016-10-14 | 2016-10-14 | White balance adjusting method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899673.4A CN106454304A (en) | 2016-10-14 | 2016-10-14 | White balance adjusting method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454393A (en) * | 2017-09-22 | 2017-12-08 | 上海帆声图像科技有限公司 | Television set white balance parameter method to set up |
| CN109547779A (en) * | 2018-12-10 | 2019-03-29 | 福建捷联电子有限公司 | A kind of display equipment white balance debugging device and its adjustment method |
-
2016
- 2016-10-14 CN CN201610899673.4A patent/CN106454304A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454393A (en) * | 2017-09-22 | 2017-12-08 | 上海帆声图像科技有限公司 | Television set white balance parameter method to set up |
| CN107454393B (en) * | 2017-09-22 | 2019-12-27 | 上海帆声图像科技有限公司 | Method for setting white balance parameters of television |
| CN109547779A (en) * | 2018-12-10 | 2019-03-29 | 福建捷联电子有限公司 | A kind of display equipment white balance debugging device and its adjustment method |
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Application publication date: 20170222 |