CN201805517U - Automatic color temperature regulating system and television comprising the same - Google Patents
Automatic color temperature regulating system and television comprising the same Download PDFInfo
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- CN201805517U CN201805517U CN2010205338789U CN201020533878U CN201805517U CN 201805517 U CN201805517 U CN 201805517U CN 2010205338789 U CN2010205338789 U CN 2010205338789U CN 201020533878 U CN201020533878 U CN 201020533878U CN 201805517 U CN201805517 U CN 201805517U
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Abstract
The utility model discloses an automatic color temperature regulating system, which comprises a sensing unit, a control unit, an image processing unit and a display screen, wherein the sensing unit is used for sensing and converting external environment light into digital signal; the control unit is used for computing the color temperature of the external environment light according to the digital signal, and is connected with the sensing unit; the image processing unit is used for regulating the color temperature parameter according to the color temperature of the external environment light, and is connected with the control unit; and the display screen is used for regulating the display image of the image color temperature parameter according to the image processing unit, and is connected with the image processing unit. The utility model further discloses a television comprising the automatic color temperature regulating system. Thereby, the utility model can regulate the color temperature of the image displayed on the terminal display screen according to the color temperature of the external environment light, make the color temperature of the image displayed by the display screen be consistent with that of the external environment light, achieve better image effect, and can protect the vision of users.
Description
Technical field
The utility model relates to the screen display field, the TV that relates in particular to a kind of colour temperature automatic regulating system and comprise this system.
Background technology
Colour temperature is the photochromic yardstick of expression light source, has important application in fields such as photography, video, publication.When the spectral distribution that gives off during in a certain temperature with not reflective, light tight complete light absorbing black matrix when the spectral distribution of the light that a certain light source sent was identical, we just were referred to as the temperature of absolute black body the colour temperature of this light source.
At present TV LCD (Liquid Crystal Display, LCD) in the image adjustment, all having colour temperature regulates this option and selects colour temperature for user, some manufacturer provides several fixing colour temperatures to select to the user, also some manufacturer provides R (Red, red), G (Green, green), B (Blue, blue) GAIN (gain) or OFFSET (side-play amount) to user's selection, the user likes regulating colour temperature according to oneself.Different users feels different to colour temperature.External environment condition luminous energy influences the sensation of user to the television set colour temperature, just prefers the warm colour colour temperature such as the user of north America region, because the inclined to one side warm colour of the colour temperature of the sunlight of north America region.And the cool colour colour temperature is just preferred such as user Japanese, Korea S in the place, Asia-Pacific, because the colder look of the colour temperature of these regional sunlights.Prior art can only provide the method for manual adjustments colour temperature to use to the user, can't regulate the colour temperature of television set according to the colour temperature of the residing surround lighting of user, and the colour temperature that makes TV images is with surround lighting unanimity on every side.
In summary, existing colour temperature regulating system obviously exists inconvenience and defective on reality is used, so be necessary to be improved.
The utility model content
At above-mentioned defective; the purpose of this utility model is the TV that a kind of colour temperature automatic regulating system is provided and comprises this system; it can regulate the colour temperature of terminal display screen according to the colour temperature of external ambient light; make the colour temperature of the shown image of display screen consistent with the colour temperature of surrounding environment light; reach preferable image effect, can protect user's eyesight simultaneously.
To achieve these goals, the utility model provides a kind of colour temperature automatic regulating system, and described system comprises:
Be used to the sensing unit responding to external ambient light and convert thereof into digital signal;
Be used for calculating according to described digital signal the control unit of external ambient light colour temperature, described control unit is connected with described sensing unit;
Be used for regulating the graphics processing unit of color temp parameter according to described external ambient light colour temperature, described graphics processing unit is connected with described control unit;
Be used for the display screen according to the color temp parameter display image of described graphics processing unit adjusting, described display screen is connected with described graphics processing unit.
According to system of the present utility model, described sensing unit is a color sensor.
According to system of the present utility model, described control unit is control MCU.
According to system of the present utility model, described control unit comprises: be used to control the induction control module of described sensing unit operation, described induction control module is connected with described sensing unit; Be used for calculating according to described digital signal the colour temperature computing module of external ambient light colour temperature, described colour temperature computing module is connected with described sensing unit; Be used for described external ambient light colour temperature is sent to the adjusting indicating module of described graphics processing unit by regulating command, described adjusting indicating module is connected with described colour temperature computing module and graphics processing unit.
According to system of the present utility model, described graphics processing unit comprises brightness regulation module, contrast adjustment module, color adjustment module or colour temperature adjustment module.
According to system of the present utility model, described system also comprises the memory cell that is used for storage control program and vision signal, and described memory cell is connected with described control unit and described graphics processing unit.
According to system of the present utility model, described display screen is LCD or LED display.
The utility model is corresponding to provide a kind of TV that comprises above-mentioned colour temperature automatic regulating system.
The utility model is by sensing unit induction external ambient light and convert thereof into digital signal; Control unit calculates the colour temperature of external ambient light according to the digital signal that obtains from described sensing unit, then color temperature information is sent to graphics processing unit, graphics processing unit changes its color temp parameter according to the external ambient light colour temperature, and display screen shows and external ambient light colour temperature uniform images according to the color temp parameter of described graphics processing unit.Whereby, the utility model can be regulated the colour temperature of the shown image of terminal display screen according to the colour temperature of external ambient light, makes the color temp of display screen consistent with the colour temperature of surrounding environment light, reaches preferable image effect, can protect user's eyesight simultaneously.
Description of drawings
Fig. 1 is the system architecture diagram of the utility model colour temperature automatic regulating system;
Fig. 2 is the software realization flow figure of the utility model colour temperature automatic regulating system.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of colour temperature automatic regulating system 100 of the utility model is applied to the display terminal of TV, computer and other equipment, and it mainly comprises: sensing unit 10, control unit 20, graphics processing unit 30, display screen 40.
Sensing unit 10 is used to respond to external ambient light, and converts the external ambient light of sensing to comprise R, G, B signal digital signal, and sensing unit 10 is preferably color sensor.
Control unit 20 is connected with sensing unit 10, is used for obtaining the digital signal that comprises R, G, B signal from sensing unit 10, and calculates the colour temperature of external ambient light according to this digital signal.Control unit 20 is preferably control MCU (Microprocessor Control Unit, little processing and control element (PCE)).
Graphics processing unit 30 is connected with control unit 20, is used for regulating the color temp parameter according to the external ambient light colour temperature.Graphics processing unit 30 comprises brightness regulation module, contrast adjustment module, color adjustment module and colour temperature adjustment module, is used to regulate display brightness, contrast, color and colour temperature.This graphics processing unit 30 is preferably picture processing chip.
Display screen 40 is connected with graphics processing unit 30, is used for showing according to the color temp parameter of graphics processing unit 30 image of different-colour.Display screen 40 is LCD or LED (Light Emitting Diode, light-emitting diode) display screen.
Preferably, colour temperature automatic regulating system 100 also comprises the memory cell 50 that is used for storage control program and vision signal, and memory cell 50 is connected with control unit 20 and graphics processing unit 30.Preferably, memory cell 50 comprises Flash Memory (flash memory) and internal memory DDR (Double Data Rate, Double Data Rate synchronous DRAM).Flash Memory is used for the program of storage control unit 20; Memory cell 50 also is used to store the vision signal from the video inputs input, when graphics processing unit 30 carries out image processing, obtains image from memory cell 50 from memory cell 50.
The utility model is by sensing unit 10 induction external ambient light and convert thereof into digital signal; Control unit 20 calculates the colour temperature of external ambient light according to the digital signal that obtains from sensing unit 10, then color temperature information is sent to graphics processing unit 30, graphics processing unit 30 changes its color temp parameter according to the external ambient light colour temperature, and display screen 40 shows and external ambient light colour temperature uniform images according to the color temp parameter of graphics processing unit 30.Whereby, the utility model can be regulated the colour temperature of the shown image of terminal display screen according to the colour temperature of external ambient light, makes the color temp of display screen 40 consistent with the colour temperature of surrounding environment light, reaches preferable image effect, can protect user's eyesight simultaneously.
Preferably, control unit 20 comprises: induction control module, colour temperature computing module, adjusting indicating module and judge module.
The induction control module is connected with sensing unit 10, is used to control the operation of sensing unit 10.
The colour temperature computing module is connected with sensing unit 10, is used for calculating according to the digital information of obtaining from sensing unit 10 colour temperature of external ambient light.
Regulate indicating module and be connected, be used for the external ambient light colour temperature is sent to graphics processing unit 30 by regulating command with colour temperature computing module and graphics processing unit 30.
Judge module is connected with sensing unit 10, is used to judge whether sensing unit 10 is responded to finishes.
Fig. 2 shows the software realization flow of colour temperature automatic regulating system 100, and it comprises the steps:
S201, control unit 20 send the order of induction external ambient light to sensing unit 10.
S202, sensing unit 10 work, induction external ambient light.
S203 judges whether that induction finishes, if not, then continues induction; Then forward step S204 if yes to.
S204, control unit 20 reads R, G, B information from sensing unit 10.
S205, control unit 20 is according to R, G, B information calculations colour temperature.
S206, control unit 20 are provided with the image processing parameter of graphics processing unit 30 according to colour temperature.
S207, display screen 40 changes the colour temperature of display image.
The utility model is corresponding to provide a kind of TV that comprises colour temperature automatic regulating system 100, and the concrete structure of colour temperature automatic regulating system 100 has been done detailed description hereinbefore, so do not repeat them here.
In sum, the utility model is responded to external ambient light and is converted thereof into digital signal by sensing unit; Control unit calculates the colour temperature of external ambient light according to the digital signal that obtains from described sensing unit, then color temperature information is sent to graphics processing unit, graphics processing unit changes its color temp parameter according to the external ambient light colour temperature, and display screen shows and external ambient light colour temperature uniform images according to the color temp parameter of described graphics processing unit.Whereby, the utility model can be regulated the colour temperature of the shown image of terminal display screen according to the colour temperature of external ambient light, makes the color temp of display screen consistent with the colour temperature of surrounding environment light, reaches preferable image effect, can protect user's eyesight simultaneously.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (8)
1. a colour temperature automatic regulating system is characterized in that, described system comprises:
Be used to the sensing unit responding to external ambient light and convert thereof into digital signal;
Be used for calculating according to described digital signal the control unit of external ambient light colour temperature, described control unit is connected with described sensing unit;
Be used for regulating the graphics processing unit of color temp parameter according to described external ambient light colour temperature, described graphics processing unit is connected with described control unit;
Be used for the display screen according to the color temp parameter display image of described graphics processing unit adjusting, described display screen is connected with described graphics processing unit.
2. system according to claim 1 is characterized in that, described sensing unit is a color sensor.
3. system according to claim 1 is characterized in that, described control unit is control MCU.
4. system according to claim 1 is characterized in that, described control unit comprises:
Be used to control the induction control module of described sensing unit operation, described induction control module is connected with described sensing unit;
Be used for calculating according to described digital signal the colour temperature computing module of external ambient light colour temperature, described colour temperature computing module is connected with described sensing unit;
Be used for described external ambient light colour temperature is sent to the adjusting indicating module of described graphics processing unit by regulating command, described adjusting indicating module is connected with described colour temperature computing module and graphics processing unit.
5. system according to claim 1 is characterized in that, described graphics processing unit comprises brightness regulation module, contrast adjustment module, color adjustment module or colour temperature adjustment module.
6. system according to claim 1 is characterized in that described system also comprises the memory cell that is used for storage control program and vision signal, and described memory cell is connected with described control unit and described graphics processing unit.
7. system according to claim 1 is characterized in that, described display screen is LCD or LED display.
8. one kind comprises the TV as claim 1～7 colour temperature automatic regulating system as described in each.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205338789U CN201805517U (en) | 2010-09-16 | 2010-09-16 | Automatic color temperature regulating system and television comprising the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205338789U CN201805517U (en) | 2010-09-16 | 2010-09-16 | Automatic color temperature regulating system and television comprising the same |
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| CN201805517U true CN201805517U (en) | 2011-04-20 |
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| CN2010205338789U Expired - Fee Related CN201805517U (en) | 2010-09-16 | 2010-09-16 | Automatic color temperature regulating system and television comprising the same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682738A (en) * | 2012-05-11 | 2012-09-19 | Tcl集团股份有限公司 | Color temperature regulation method and system for display device |
| CN102970430A (en) * | 2012-11-23 | 2013-03-13 | 广东欧珀移动通信有限公司 | Method for automatically regulating colour temperature of mobile phone screen |
| CN103179263A (en) * | 2012-09-07 | 2013-06-26 | 深圳市金立通信设备有限公司 | Mobile vision-protecting system and method thereof |
| CN103514828A (en) * | 2012-06-15 | 2014-01-15 | 中兴通讯股份有限公司 | Device and method for adjusting interface display according to color temperature change of light, and terminal |
| CN104347050A (en) * | 2013-08-08 | 2015-02-11 | 联想(北京)有限公司 | Method for adjusting parameters and electronic equipment |
| CN105354001A (en) * | 2015-10-23 | 2016-02-24 | 广东欧珀移动通信有限公司 | Eye protection method and system for intelligent device |
| CN105357013A (en) * | 2015-11-25 | 2016-02-24 | 广东欧珀移动通信有限公司 | Adjusting method for user interface, and user terminal |
| CN106097953A (en) * | 2016-06-29 | 2016-11-09 | 广东欧珀移动通信有限公司 | Control method and control device |
| CN106200935A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN107343143A (en) * | 2017-06-30 | 2017-11-10 | 广东欧珀移动通信有限公司 | A kind of image processing method, device, terminal and computer-readable recording medium |
| CN107886919A (en) * | 2017-11-15 | 2018-04-06 | 宁波麦博韦尔移动电话有限公司 | The regulating system and method for a kind of colour temperature brightness and a kind of mobile terminal |
| CN107945770A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Ambient light intensity detection method, device, storage medium and electronic equipment |
| US10026378B2 (en) | 2013-06-19 | 2018-07-17 | Beijing Lenovo Software Ltd. | Information processing methods and electronic devices for adjusting display based on environmental light |
| US11247236B2 (en) | 2017-06-06 | 2022-02-15 | Derrick Corporation | Method and apparatuses for screening |
-
2010
- 2010-09-16 CN CN2010205338789U patent/CN201805517U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682738B (en) * | 2012-05-11 | 2015-08-26 | Tcl集团股份有限公司 | A kind of display device color temperature adjusting method and system |
| CN102682738A (en) * | 2012-05-11 | 2012-09-19 | Tcl集团股份有限公司 | Color temperature regulation method and system for display device |
| CN103514828A (en) * | 2012-06-15 | 2014-01-15 | 中兴通讯股份有限公司 | Device and method for adjusting interface display according to color temperature change of light, and terminal |
| CN103179263A (en) * | 2012-09-07 | 2013-06-26 | 深圳市金立通信设备有限公司 | Mobile vision-protecting system and method thereof |
| CN103179263B (en) * | 2012-09-07 | 2015-04-08 | 深圳市金立通信设备有限公司 | Mobile vision-protecting system and method thereof |
| CN102970430A (en) * | 2012-11-23 | 2013-03-13 | 广东欧珀移动通信有限公司 | Method for automatically regulating colour temperature of mobile phone screen |
| US10026378B2 (en) | 2013-06-19 | 2018-07-17 | Beijing Lenovo Software Ltd. | Information processing methods and electronic devices for adjusting display based on environmental light |
| CN104347050A (en) * | 2013-08-08 | 2015-02-11 | 联想(北京)有限公司 | Method for adjusting parameters and electronic equipment |
| CN104347050B (en) * | 2013-08-08 | 2019-07-26 | 联想(北京)有限公司 | A kind of method and electronic equipment of adjusting parameter |
| CN105354001A (en) * | 2015-10-23 | 2016-02-24 | 广东欧珀移动通信有限公司 | Eye protection method and system for intelligent device |
| CN105357013A (en) * | 2015-11-25 | 2016-02-24 | 广东欧珀移动通信有限公司 | Adjusting method for user interface, and user terminal |
| CN106200935A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN106200935B (en) * | 2016-06-28 | 2019-12-27 | Oppo广东移动通信有限公司 | Control method, control device and electronic device |
| CN106097953A (en) * | 2016-06-29 | 2016-11-09 | 广东欧珀移动通信有限公司 | Control method and control device |
| CN106097953B (en) * | 2016-06-29 | 2020-04-17 | Oppo广东移动通信有限公司 | Control method and control device |
| US11247236B2 (en) | 2017-06-06 | 2022-02-15 | Derrick Corporation | Method and apparatuses for screening |
| CN107343143A (en) * | 2017-06-30 | 2017-11-10 | 广东欧珀移动通信有限公司 | A kind of image processing method, device, terminal and computer-readable recording medium |
| CN107886919A (en) * | 2017-11-15 | 2018-04-06 | 宁波麦博韦尔移动电话有限公司 | The regulating system and method for a kind of colour temperature brightness and a kind of mobile terminal |
| CN107945770A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Ambient light intensity detection method, device, storage medium and electronic equipment |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130916 |