CN112859488A - Electronic equipment and color correction system of external flash lamp - Google Patents
Electronic equipment and color correction system of external flash lamp Download PDFInfo
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- CN112859488A CN112859488A CN202110094012.5A CN202110094012A CN112859488A CN 112859488 A CN112859488 A CN 112859488A CN 202110094012 A CN202110094012 A CN 202110094012A CN 112859488 A CN112859488 A CN 112859488A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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Abstract
The application provides a color correction system of electronic equipment and external flash lamp. The electronic device comprises a luminous information receiving unit and a color correction processing unit. The light-emitting information receiving unit is electrically connected with the color correction detection equipment and used for receiving light-emitting information of the external flash lamp detected by the color correction detection equipment; the color correction processing unit is electrically connected with the luminous information receiving unit and is used for performing color correction processing according to the luminous information to generate color correction result information; and the color correction result information is transmitted to the external flash lamp to correct the light emission of the external flash lamp. The electronic equipment of this application scheme can be used for proofreading to external flash lamp.
Description
Technical Field
The application relates to the technical field of flash lamps for shooting, in particular to a color correction system of electronic equipment and an external flash lamp.
Background
With the development of mobile communication technology, mobile terminals play an increasingly important role in the life and work of people. Especially, some mobile electronic devices with a camera function, such as mobile phones, MP4, PDAs, notebook computers, etc., the camera function of these mobile terminals brings great fun to people's lives. The mobile terminal with the photographing function needs a light source, and needs artificial light to assist photographing except natural light, so that the artificial light source of the mobile terminal with the photographing function cannot meet the actual use requirement, and people often use an external flash lamp to assist photographing.
However, after the LED lamp bead in the external flash lamp is used for a long time, there is a deviation between the chromaticity and the luminous intensity, so that the actual luminous parameters such as the luminance and the chromaticity cannot reach the preset luminous parameters, and the expected light supplement effect cannot be achieved.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
An object of the present application is to provide an electronic device that can be used for color correction of an external flash.
In order to solve the technical problem, the following technical scheme is adopted in the application:
according to an aspect of the present application, there is provided an electronic device including:
the device comprises a luminous information receiving unit, a color correction detection device and a control unit, wherein the luminous information receiving unit is electrically connected with the color correction detection device and used for receiving luminous information of an external flash lamp detected by the color correction detection device;
the color correction processing unit is electrically connected with the luminous information receiving unit and is used for performing color correction processing according to the luminous information to generate color correction result information; and the color correction result information is used for being transmitted to the external flash lamp so as to correct the light emission of the external flash lamp.
According to an embodiment of the present application, the light-emitting information receiving unit includes a first wireless communication unit, the first wireless communication unit is configured to wirelessly communicate with the color correction detection device, and the first wireless communication unit is electrically connected to the light-emitting information receiving unit to receive the light-emitting information and transmit the light-emitting information to the light-emitting information receiving unit.
According to an embodiment of the present application, the light-emitting information receiving unit includes a first communication interface, and the first communication interface is electrically connected to the light-emitting information receiving unit and electrically connected to the color correction detection device through a connection line, so as to transmit the light-emitting information to the light-emitting information receiving unit.
According to an embodiment of the present application, the electronic device further has a second wireless communication unit, and the second wireless communication unit is electrically connected to the color correction processing unit to receive the color correction result information; the second wireless communication unit is used for communicating with the external flash lamp in a wireless mode or communicating with the color correction detection equipment so as to correspondingly transmit the color correction result information to the external flash lamp or transmit the color correction detection equipment.
According to an embodiment of the present application, the electronic device further has a second communication interface, and the second communication interface is electrically connected to the color correction processing unit;
the second communication interface is used for connecting the external flash lamp so as to transmit the color correction result information to the external flash lamp; or
And the second communication interface is used for connecting the color correction detection equipment so as to transmit the color correction result information to the color correction detection equipment.
According to an embodiment of the present application, the light-emitting information receiving unit further includes a storage unit, and the storage unit is configured to store the received light-emitting information.
According to an embodiment of the present application, the electronic device further has a third communication interface, and the third communication interface is electrically connected to the color correction processing unit;
the third communication interface is connected with a burning device, and the burning device is used for burning the color correction result information output by the third communication interface into a control chip of the external flash lamp so as to correct a light-emitting control program in the control chip.
According to an embodiment of the application, the electronic device further comprises a timing control unit, wherein the timing control unit is electrically connected with the external flash lamp to drive the external flash lamp to emit light in a preset timing sequence;
the time sequence control unit is also electrically connected with the color correction detection equipment, so that when the light-emitting unit emits light in a preset time sequence, the time sequence control unit controls the color correction detection equipment to detect the light-emitting information of the external flash lamp in the preset time sequence.
According to an embodiment of the present application, the electronic device has a data arrangement unit, and the data arrangement unit is electrically connected to the light-emitting information receiving unit to receive the light-emitting information received by the light-emitting information receiving unit;
the data arrangement unit is used for arranging the light-emitting information.
According to an embodiment of the application, the electronic device further includes a data conversion unit, and the data conversion unit is connected between the data arrangement unit and the color correction detection device, so as to perform data conversion on the light emitting information sent by the color correction detection device and transmit the light emitting information to the data arrangement unit.
According to an embodiment of the application, the electronic device comprises a display unit, and the display unit is used for displaying a color correction control GUI interface so as to input a color correction control instruction.
According to an embodiment of the application, the electronic equipment is an intelligent terminal; the electronic device further includes a main body function control unit;
the main body function control unit is used for providing main body functions for the intelligent terminal.
According to another aspect of the present application, a color correction system for an external flash lamp is provided, which includes the external flash lamp, a color correction detection device, and the electronic device;
the color correction detection device is used for detecting the light-emitting information of the external flash lamp; the electronic equipment is electrically connected with the color correction detection equipment to receive the light-emitting information of the external flash lamp detected by the color correction detection equipment, and performs color correction processing according to the light-emitting information to generate color correction result information; and the external flash lamp corrects and emits light according to the color correction result information.
According to an embodiment of the application, the color correction detection device comprises a display unit, and the display unit is used for displaying a color correction control GUI interface so as to input a color correction control instruction.
The electronic equipment in the application receives the light-emitting information of the external flash lamp detected by the color correction detection equipment through the light-emitting information receiving unit and the color correction processing unit; the color correction processing unit is electrically connected with the luminous information receiving unit and is used for performing color correction processing according to the luminous information to generate color correction result information; and the color correction result information is used for being transmitted to the external flash lamp so as to correct the light emission of the external flash lamp. Therefore, the scheme of the application realizes color correction of the external flash lamp.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The above and other objects, features and advantages of the present application will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 is a block diagram illustrating a circuit configuration of an electronic device according to an example embodiment.
FIG. 2 is an electrical block diagram illustrating an internal architecture of an electronic device according to an example embodiment.
Fig. 3 is a block diagram of a circuit configuration of a color correction system of an external flash according to an exemplary embodiment.
The reference numerals are explained below:
10. an external flash lamp; 20. a color correction detection device; 30. an electronic device; 31. a light-emitting information receiving unit; 32. a color correction processing unit; 311. a first wireless communication unit; 34. a second wireless communication unit; 35. a main body function control unit.
Detailed Description
While this application is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail only some specific embodiments thereof with the understanding that the present disclosure is to be considered as an exemplification of the principles of the application and is not intended to limit the application to that as illustrated herein.
Thus, a feature indicated in this specification is intended to describe one of the features of an embodiment of the application and does not imply that every embodiment of the application must have the described feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.
In the embodiments shown in the drawings, directional references (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various elements of the present application not absolutely, but relatively. These descriptions are appropriate when the elements are in the positions shown in the drawings. If the description of the positions of these elements changes, the indication of these directions changes accordingly.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present application and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
The preferred embodiments of the present application will be further described in detail below with reference to the accompanying drawings of the present specification.
The application firstly provides an electronic device for correcting color of an external flash lamp. Color correction can refer to matching the actual light-emitting parameters of the external flash lamp with the set light-emitting parameters; the consistency of the light-emitting parameters of each LED lamp bead in the external flash lamp can be adjusted.
Referring to fig. 1, in an embodiment, an electronic device 30 includes a light-emitting information receiving unit 31 and a color correction processing unit 32. The light-emitting information receiving unit 31 is electrically connected with the color correction detection device 20 and is used for receiving the light-emitting information of the external flash lamp 10 detected by the color correction detection device 20; the color correction processing unit 32 is electrically connected with the light-emitting information receiving unit 31 and is used for performing color correction processing according to the light-emitting information to generate color correction result information; the color correction result information is used to transmit to the external flash 10 to correct the light emission of the external flash 10.
In this embodiment, the electronic device 30 may be a smart terminal, such as a mobile phone, a tablet, a notebook; the wearable device can also be an intelligent wearable device, such as an intelligent head-mounted device, an intelligent bracelet, an intelligent belt and the like.
Referring to fig. 2, in an embodiment, the electronic device 30 is an intelligent terminal; the electronic apparatus 30 further includes a main body function control unit 35; the main body function control unit 35 is used to provide main body functions for the intelligent terminal. Where the subject function is determined by the particular function of the electronic device 30. For example, when the electronic device 30 is a notebook computer, the main body function control unit 35 is a main control board of the notebook computer.
In one embodiment, the electronic device 30 includes a display unit for displaying a GUI (Graphical User Interface) Interface for inputting the color correction control command. Specifically, the color correction application software is installed in the electronic device 30, and when the color correction application software is run, a color correction control GUI interface can be displayed on the display screen. The color correction control GUI interface has a plurality of controls for a user to issue a color correction start command, set a color correction parameter, select a color correction mode (collectively referred to as a color correction control command herein), and the like. The color correction control GUI interface may also have a display window to display the color correction process. The embodiment improves the man-machine interaction capability, and is convenient for a user to correct different parameters (brightness, chroma, saturation and the like) of the external flash lamp 10 according to the requirement of the user and to correct the parameters to target parameters meeting the requirement of the user. The color correction processing unit 32 performs a logical operation based on the sampled light emission information according to the color correction control instruction, thereby generating color correction result information.
Here, the light-emitting information receiving unit 31 may be a memory such as a ROM or a RAM, or a storage medium such as a usb disk. Where the light-emission information receiving unit 31 may store a plurality of sets of light-emission information.
Here, the light emission information of the light source unit described above is collected by the color correction detection device 20. The lighting information here includes one or more kinds of information of luminance, chromaticity, saturation, and the like. The external flash 10 may be used as a whole to collect the brightness, chromaticity, saturation, and other parameters. In another embodiment, the lighting information is that the flash lamp includes a plurality of LED light sources, and each of the LED light sources has one or more of parameters of brightness, chromaticity, saturation, and the like, and one or more of parameters of chromaticity and saturation. That is, in this embodiment, each LED light source is used as a minimum unit to perform emission correction on each LED in a targeted manner, so as to improve the accuracy of emission correction. When in detection, each LED light source can be made to emit light independently, so that the light emitting information of the LED light source can be acquired.
The color correction apparatus may include a color pickup unit, a data conversion unit, a filtering unit, and the like. The color pickup unit may include various types of photosensors according to an object to be corrected; such as a luminance sensor, a chrominance sensor, a color temperature sensor, etc. The light-emitting information collecting unit generally has a collecting window, and the collecting window is exposed on the surface of the color correction device. The collection window is disposed facing the light emitting surface of the external flash 10, so that the color pickup unit can receive the light emitted from the external flash 10. Here, the light emitted from the external flash 10 may be picked up a plurality of times. Illustratively, the external flash 10 is operated in a plurality of lighting modes to sample lighting information. The light emission mode here includes a flash mode, a model lamp mode, a normally on mode, and the like. In each mode, the lighting information is picked up at least once. The data conversion unit is used for converting the analog quantity of the sampled luminescence information into corresponding digital quantity. The filtering unit is used for filtering the input or the output of the data conversion unit so as to reduce noise interference.
The color correction processing unit 32 may include a data arrangement unit. The data arrangement unit is connected with the analog-to-digital conversion circuit to carry out data arrangement on the digital quantity of the collected luminous information. The specific data arrangement mode may be determined according to a color correction algorithm, or may be arranged in a one-to-one correspondence according to the position arrangement of the LEDs in the external flash 10. In practice, the data arrangement unit may also be provided in the electronic device 30.
Specifically, in one implementation, the electronic device 30 has a data arrangement unit, and the data arrangement unit is electrically connected to the light-emitting information receiving unit 31 to receive the light-emitting information received by the light-emitting information receiving unit 31; the data arrangement unit is used for arranging the light-emitting information.
In this embodiment, the calibration detection device performs analog-to-digital conversion and filtering on the collected multiple sets of luminescence information, and then sends the luminescence information to the electronic device 30. The digital quantity data of the lighting information is ordered by the electronic device 30.
In this embodiment, the electronic device 30 performs sorting processing on the collected lighting information, and since data sorting requires a relatively high operation speed and storage capacity, the data sorting speed can be increased by using a powerful processor and a large storage capacity of the electronic device 30. More importantly, since the arrangement unit is not required to be arranged in the color correction detection device 20, the volume of the color correction device can be reduced, which is beneficial to improving the portability of the color correction detection device 20.
Further, the electronic device 30 may further include a data conversion unit, and the data conversion unit is connected between the data arrangement unit and the color correction detection device 20, so as to perform data conversion on the light-emitting information sent by the color correction detection device 20, and transmit the light-emitting information to the data arrangement unit.
In this embodiment, the electronic device 30 completes the data conversion, and at this time, the color correction detection device 20 directly transmits the analog quantity of the sampled light-emitting information to the electronic device 30, which is beneficial to further reducing the volume of the color correction detection device 20 and improving the portability.
The color correction processing unit 32 further includes a data processing unit, in which a color correction processing algorithm is stored, and the color correction processing algorithm performs logical calculation on the arranged light emitting data, thereby generating color correction result information. The color correction result information may be an adjustment program or a specific light emission correction value.
Illustratively, in one example, the data processing unit includes a color correction chip having therein a correction coefficient matrix, and the arrayed sampling data is subjected to calculation processing based on the correction coefficient matrix.
Or, the preset parameter value is compared with the sampled emission information arrangement data to correct the driving current of the external flash 10, so that the corrected driving current drives the external flash 10 to enable the actual emission parameter of the flash to exactly match the set parameter.
In an embodiment, the electronic device 30 further has a first wireless communication unit 311, the first wireless communication unit is configured to wirelessly communicate with the color calibration detecting device 20, and the first wireless communication unit 311 is electrically connected to the light-emitting information receiving unit 31 to receive the light-emitting information and transmit the light-emitting information to the light-emitting information receiving unit 31.
The first wireless communication unit 311 may be built in the color calibration device or may be external to the color calibration device, such as an external USB wireless transceiver. The first wireless communication unit 311 includes one or more of a WIFI module, a bluetooth module, or a Zig-zag module, an infrared communication module. This embodiment improves the convenience of the communication between the color correction detection apparatus 20 and the electronic apparatus 30.
In another embodiment, the electronic device 30 has a first communication interface electrically connected to the light-emitting information receiving unit 31, and the color correction detection device 20 is electrically connected to the light-emitting information receiving unit 31 through a connection line to transmit the light-emitting information to the light-emitting information receiving unit 31. The first communication interface is one of a USB interface, a TYPE C interface, an RS232 interface and an RS485 interface. Here, there may be one or more of the first communication interfaces.
In one embodiment, the electronic device 30 further has a second wireless communication unit 34, and the second wireless communication unit 34 is electrically connected to the color correction processing unit 32 to receive the color correction result information; the second wireless communication unit is used for communicating with the external flash lamp 10 wirelessly or communicating with the color correction detection device 20, so as to correspondingly transmit the color correction result information to the external flash lamp 10 or transmit the color correction detection device 20.
In this embodiment, there are two implementation manners, and the first and second wireless communication units wirelessly communicate with the external flash 10 to directly transmit the color calibration result information to the external flash 10, specifically to a driving unit or a control chip of the external flash 10. The second wireless communication unit can comprise one or more of a WIFI module, a Bluetooth module, a Zig-Bee module and an infrared communication module.
The second is that the wireless communication unit communicates with the color correction detection device 20, and the color correction detection device 20 receives the information of the color correction result and transmits the information to the external flash lamp 10. In this way, the color correction detection device 20 does not need to be in communication connection with the electronic device 30, and the complexity of communication is reduced. In this manner, the second wireless communication unit may be the same as the first wireless communication unit.
In another embodiment, the electronic device 30 further has a second communication interface, and the second communication interface is electrically connected to the color correction processing unit 32; the second communication interface is used for connecting the external flash lamp 10 so as to transmit the color correction result information to the external flash lamp 10; or the second communication interface is used for connecting the color correction detection device 20 to transmit the color correction result information to the color correction detection device 20. The embodiment can improve the reliability of data transmission.
In one embodiment, the electronic device 30 further has a third communication interface, and the third communication interface is electrically connected to the color correction processing unit 32; the third communication interface is connected to a recording device, and the recording device is used for recording the color calibration result information output by the third communication interface into the control chip of the external flash lamp 10 to calibrate the light-emitting control program in the control chip.
The burning device can perform handshake communication with the external flash lamp 10 and meet related communication protocols to smoothly perform program burning, adjust the light-emitting control program of the original control chip, and adjust the driving current of the light source unit of the external flash lamp 10, thereby fundamentally correcting the problem of light-emitting effect deviation of the external flash lamp 10.
In one embodiment, the electronic device 30 further includes a timing control unit electrically connected to the external flash 10 to drive the external flash 10 to emit light at a predetermined timing; the timing control unit is also electrically connected with the color correction detection device 20, so that when the light emitting unit emits light at a preset timing, the timing control unit controls the color correction detection device 20 to detect the light emitting information of the external flash 10 at the preset timing. The timing control unit may be generated according to a color correction control command received on the GUI of the electronic device 30.
Here, the timing control unit may issue a corresponding timing control signal according to the color correction control instruction. The timing control unit can issue timing instructions including the execution sequence of the light-emitting mode, the light-emitting frequency, the timing of the brightness change, the color change, etc. of the external flash 10. The setting of the time sequence control unit enables the acquisition time sequence and the light-emitting time sequence to have synchronism, so that the time sequence information corresponding to the acquired light-emitting information can be determined, and the correction accuracy is improved. In addition, the embodiment allows the correction detection device not to perform data acquisition when the external flash lamp 10 does not emit light, thereby being beneficial to reducing noise interference on the correction detection device and improving the accuracy of data arrangement; and is beneficial to saving energy.
The above-mentioned "units", such as the light-emitting information receiving unit 31, the color correction processing unit 32, the first wireless communication unit 311, the second wireless communication unit 34, and the timing control unit, may be constructed in a circuit form.
The light emission information and the color correction result information only indicate the substantial meaning of the signal. In fact, during the signal transmission, changes in form can occur; for example, conversion between analog and digital quantities, transmission in a single signal or transmission in a packet format, etc., and is not particularly limited herein.
Referring to fig. 3, the present application further provides a color correction system of the external flash 10, where the color correction system includes the external flash 10, a color correction detection device 20, and an electronic device 30; the color correction detection device 20 is used for detecting the light-emitting information of the external flash lamp 10; the electronic device 30 is electrically connected with the color correction detection device 20 to receive the light emitting information of the external flash lamp 10 detected by the color correction detection device 20, and perform color correction processing according to the light emitting information to generate color correction result information; the external flash 10 corrects the light emission according to the color correction result information.
As in the above embodiment, the information of the color correction result may be directly sent to the external flash 10 by the electronic device 30, or may be sent to the color correction detection device 20 by the electronic device 30, and then sent to the external flash 10 by the color correction detection device 20.
While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (14)
1. An electronic device, comprising:
the device comprises a luminous information receiving unit, a color correction detection device and a control unit, wherein the luminous information receiving unit is electrically connected with the color correction detection device and used for receiving luminous information of an external flash lamp detected by the color correction detection device;
the color correction processing unit is electrically connected with the luminous information receiving unit to receive the luminous information and is used for performing color correction processing according to the luminous information to generate color correction result information; and the color correction result information is used for being transmitted to the external flash lamp so as to correct the light emission of the external flash lamp.
2. The electronic device according to claim 1, further comprising a first wireless communication unit configured to wirelessly communicate with the color correction detection device to receive the light emission information; the first wireless communication unit is electrically connected with the light-emitting information receiving unit to transmit the light-emitting information to the light-emitting information receiving unit.
3. The electronic device of claim 1, further comprising a first communication interface electrically connected to the light-emitting information receiving unit and electrically connected to a color correction detection device through a connection line to transmit the light-emitting information to the light-emitting information receiving unit.
4. The electronic device according to claim 1, further comprising a second wireless communication unit electrically connected to the color correction processing unit to receive the color correction result information; the second wireless communication unit is used for communicating with the external flash lamp in a wireless mode or communicating with the color correction detection equipment so as to correspondingly transmit the color correction result information to the external flash lamp or transmit the color correction detection equipment.
5. The electronic device of claim 1, further comprising a second communication interface electrically connected to the color correction processing unit;
the second communication interface is used for connecting the external flash lamp so as to transmit the color correction result information to the external flash lamp; or
And the second communication interface is used for connecting the color correction detection equipment so as to transmit the color correction result information to the color correction detection equipment.
6. The electronic device according to claim 1, wherein the light-emission-information receiving unit further includes a storage unit configured to store the received light-emission information.
7. The electronic device of claim 1, further comprising a third communication interface electrically connected to the color correction processing unit;
the third communication interface is connected with a burning device, and the burning device is used for burning the color correction result information output by the third communication interface into a control chip of the external flash lamp so as to correct a light-emitting control program in the control chip.
8. The electronic device of claim 1, further comprising a timing control unit electrically connected to the external flash to drive the external flash to emit light at a preset timing;
the time sequence control unit is also electrically connected with the color correction detection equipment, so that when the external flash lamp emits light in a preset time sequence, the time sequence control unit controls the color correction detection equipment to detect the light emitting information of the external flash lamp in the preset time sequence.
9. The electronic device according to claim 1, wherein the electronic device has a data arrangement unit that is electrically connected to the light-emission information receiving unit to receive the light-emission information received by the light-emission information receiving unit and arrange the light-emission information.
10. The electronic device of claim 9, further comprising a data conversion unit, wherein the data conversion unit is connected between the data arrangement unit and the color correction detection device, and is configured to perform data conversion on the light emitting information sent by the color correction detection device and transmit the light emitting information to the data arrangement unit.
11. The electronic device of claim 1, wherein the electronic device comprises a display unit configured to display a color correction control GUI interface for inputting a color correction control command.
12. The electronic device according to any one of claims 1 to 11, wherein the electronic device is an intelligent terminal; the electronic device further includes a main body function control unit;
the main body function control unit is used for providing main body functions for the intelligent terminal.
13. A color correction system of an external flash lamp, which is characterized by comprising the external flash lamp, a color correction detection device and the electronic device as claimed in any one of claims 1 to 12;
the color correction detection device is used for detecting the light-emitting information of the external flash lamp; the electronic equipment is electrically connected with the color correction detection equipment to receive the light-emitting information of the external flash lamp detected by the color correction detection equipment, and performs color correction processing according to the light-emitting information to generate color correction result information; and the external flash lamp corrects and emits light according to the color correction result information.
14. The color correction system according to claim 13, wherein the color correction detection device comprises a display unit for displaying a color correction control GUI interface for inputting color correction control instructions.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110094012.5A CN112859488A (en) | 2021-01-22 | 2021-01-22 | Electronic equipment and color correction system of external flash lamp |
| EP21920523.4A EP4283392A1 (en) | 2021-01-22 | 2021-06-22 | Electronic device and color correction system of external flash |
| PCT/CN2021/101590 WO2022156142A1 (en) | 2021-01-22 | 2021-06-22 | Electronic device and color correction system of external flash |
| US18/296,575 US20230244123A1 (en) | 2021-01-22 | 2023-04-06 | Electronic device and color correction system of external flash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110094012.5A CN112859488A (en) | 2021-01-22 | 2021-01-22 | Electronic equipment and color correction system of external flash lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156142A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Electronic device and color correction system of external flash |
| WO2022156141A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Color correction processing apparatus and color correction system having external flash |
| WO2022156139A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Color correction detection device, and color correction system having external flash |
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2021
- 2021-01-22 CN CN202110094012.5A patent/CN112859488A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156142A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Electronic device and color correction system of external flash |
| WO2022156141A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Color correction processing apparatus and color correction system having external flash |
| WO2022156139A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳市影友摄影器材有限公司 | Color correction detection device, and color correction system having external flash |
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