CN107979725A - Reduce the method and terminal of intelligent terminal power consumption when taking pictures - Google Patents
Reduce the method and terminal of intelligent terminal power consumption when taking pictures Download PDFInfo
- Publication number
- CN107979725A CN107979725A CN201711165551.3A CN201711165551A CN107979725A CN 107979725 A CN107979725 A CN 107979725A CN 201711165551 A CN201711165551 A CN 201711165551A CN 107979725 A CN107979725 A CN 107979725A
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- CN
- China
- Prior art keywords
- camera
- exposal model
- processing unit
- power consumption
- memory
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
Abstract
The present invention provides a kind of method for reducing intelligent terminal power consumption when taking pictures, including：Whether detection camera is in exposal model；When camera is in exposal model, image processing unit is set to enter sleep mode, the RAW image datas that camera obtains are saved directly in memory；After camera exits exposal model, image processing unit carries out graphic operation processing to the RAW image datas in memory, generates final image data.The beneficial effects of the present invention are：Provide a kind of method that can separately handle two links of image procossing of camera Data Collection and complexity when taking pictures, the link of two high power consumptions is avoided to be carried out at the same time, so as to the power consumption temperature rise of effective control terminal, fluency when taking pictures is improved at the same time, substantially increases user experience.
Description
Technical field
The present invention relates to intelligent terminal technical field, refers in particular to a kind of method for reducing intelligent terminal power consumption when taking pictures
And terminal.
Background technology
As science and technology develops rapidly, the function of mobile terminal is also stronger and stronger, possesses numerous mobile ends for facilitating function
It is exactly continuation of the journey and temperature control that the problem of maximum is faced in end face, therefore in the case where battery capacity is difficult to greatly improve, to movement
The power consumption control of terminal becomes the most effective means for extending mobile terminal usage time at present.
During user is taken pictures using the camera of mobile terminal at present, due to camera and CPU processing numbers
It is huge according to measuring, and algorithm becomes increasingly complex.Cause mobile phone Overall Power Consumption seriously bigger than normal, and temperature rise is quickly, power consumption is bigger than normal to be made
Reduce into mobile phone cruising time, temperature rise causes component service life to shorten, and finally influences user experience.
The content of the invention
The technical problems to be solved by the invention are：A kind of intelligent terminal is provided when camera works, reduces power consumption simultaneously
Control the method and terminal of temperature rise.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：One kind reduces intelligent terminal when taking pictures
The method of power consumption, including：
Whether detection camera is in exposal model；
When camera is in exposal model, image processing unit is set to enter sleep mode, the RAW pictures that camera obtains
Data are saved directly in memory；
After camera exits exposal model, image processing unit carries out figure fortune to the RAW image datas in memory
Calculation is handled, and generates final image data.
Further, when whether detection camera is in exposal model, further include whether detection photograph preview interface starts,
When photograph preview interface starts, camera is set to enter standby mode, the RAW that image processing unit will preserve recently in memory
Image data processing generates final image data.
Further, after camera exits exposal model, image processing unit is by remaining RAW pictures number in memory
Final image data is generated according to processing.
The invention further relates to a kind of terminal for reducing intelligent terminal power consumption when camera is taken pictures, including：
Detection unit, for determining whether camera enters exposal model；
Power management unit, for when camera is in exposal model, making image processing unit enter sleep mode.
Further, the detection unit includes：
Photograph preview interface detection module, for detecting whether photograph preview interface starts；
First determining module, for when photograph preview interface starts, determining that camera exits exposal model.
Further, the detection unit includes：
Camera exits detection module, for detecting whether camera exits exposal model；
Second determining module, for after camera exits exposal model, determining in memory with the presence or absence of untreated
RAW image datas.
The beneficial effects of the present invention are：Providing one kind can be when taking pictures by camera Data Collection and multiple
The method that miscellaneous two links of image procossing are separately handled, avoids the link of two high power consumptions from being carried out at the same time, so as to effectively control
The power consumption temperature rise of terminal, while fluency when taking pictures is improved, substantially increase user experience.
Brief description of the drawings
The concrete structure of the present invention is described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the flow diagram of reduction intelligent terminal method of power consumption when taking pictures of the present invention；
Fig. 2 is that the method for reduction intelligent terminal power consumption when taking pictures of the present invention reduces work(when opening photograph preview interface
The flow diagram of consumption；
Fig. 3 is the modular structure schematic diagram of reduction intelligent terminal power consumption when taking pictures of the present invention.
Embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
Please refer to Fig.1 and Fig. 2, a kind of method for reducing intelligent terminal power consumption when camera is taken pictures, applied to intelligence
Terminal, wherein intelligent terminal can be smart mobile phone or Intelligent flat computer etc., and the method for the reduction power consumption includes：
Whether detection camera be in exposal model, specifically, camera can be the main camera of postposition and preposition
Secondary camera；
When camera is in exposal model, image processing unit is set to enter sleep mode, image processing unit here
Including camera internal image processing unit and CPU internal image processing units, when camera receives photographing instruction, will image
The RAW image datas that head obtains are saved directly in the specified region of memory；
After camera exits exposal model, image processing unit memory is specified RAW image datas in region into
The processing of row graphic operation, generates final image data.
Further, during whether detection camera is in exposal model, detection photograph preview interface is further included
Whether start, if detect that photograph preview interface starts, camera is entered low-power consumption mode, image processing unit will be deposited
Reservoir specifies the RAW image datas preserved recently in region to handle and generates final image data, is displayed on the screen, avoids and take the photograph
As head and image processing unit are carried out at the same time load computing, increase extra power consumption.
Further, after camera exits exposal model, and user does not enter into photograph preview interface and checks picture,
In order to save memory space, remaining RAW image datas in memory are handled the final picture of generation by image processing unit one by one
Data, also for situation that load computing increase power consumption is carried out at the same time in camera and image processing unit is avoided, at the same time
Also ensure that the memory space of memory will not be occupied excessively by RAW image datas.
As can be seen from the above description, the beneficial effects of the present invention are：Providing one kind be able to will image when taking pictures
The method that separately handles of two links of image procossing of head Data Collection and complexity, avoid the links of two high power consumptions at the same time into
OK, so that the effectively power consumption temperature rise of control terminal, while improve fluency when taking pictures, substantially increases user experience.
Referring to Fig. 3, the invention further relates to a kind of mobile terminal, which includes but not limited to：Camera, CPU,
Memory, wherein camera include imaging sensor and the first image processing unit, and CPU includes detection unit, power consumption pipe
Unit, the second image processing unit are managed, after the detection unit of CPU detects that camera enters exposal model, power management unit
The first image processing unit of camera and the second image processing unit of CPU is set to enter sleep mode, camera receives bat
According to instruction after, the light intensity signal experienced on sensor is converted into the image data of RAW forms, is deposited by being stored directly in
Specified region in reservoir.
The detection unit of CPU has further included photograph preview interface detection module and the first determining module, when user has shot
When photo needs previewing photos, into preview interface, the preview interface detection module of detection unit detects preview interface at this time
Start, the power management unit of CPU makes camera enter standby mode, and the first determining module confirms that camera enters standby mould
Formula, i.e., after camera is not in operating mode, power management unit starts the image processing unit of CPU, the image procossing list of CPU
Member handles the RAW image datas of the last deposit in memory, and the picture that can be chosen according to user is handled and corresponded to
RAW image datas；
The detection unit of CPU has further included camera and has exited detection module and the second determining module, is finished when user takes pictures
And when need not enter preview interface, camera, which exits detection module and sends camera to CPU, exits exposal model signal, power consumption
Administrative unit starts the image processing unit of CPU, the RAW picture numbers of the image processing unit of CPU to the specified region of memory
According to being handled, while second confirms whether the specified region of module scans memory also has the untreated RAW picture numbers finished
According to until all RAW image datas are disposed by the image processing unit of CPU.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (6)
- A kind of 1. method for reducing intelligent terminal power consumption when taking pictures, it is characterised in that including：Whether detection camera is in exposal model；When camera is in exposal model, image processing unit is set to enter sleep mode, the RAW image datas that camera obtains It is saved directly in memory；After camera exits exposal model, image processing unit carries out at graphic operation the RAW image datas in memory Reason, generates final image data.
- 2. the method for intelligent terminal power consumption when taking pictures is reduced as claimed in claim 1, it is characterised in that：Detecting camera is It is no to further include whether detection photograph preview interface starts when being in exposal model, when photograph preview interface starts, make camera Into standby mode, the RAW image datas preserved recently in memory processing is generated final image data by image processing unit.
- 3. the method for intelligent terminal power consumption when taking pictures is reduced as claimed in claim 2, it is characterised in that：When camera exits After exposal model, remaining RAW image datas processing in memory is generated final image data by image processing unit.
- A kind of 4. terminal, it is characterised in that including：Detection unit, for determining whether camera enters exposal model；Power management unit, for when camera is in exposal model, making image processing unit enter sleep mode.
- 5. terminal as claimed in claim 4, it is characterised in that the detection unit includes：Photograph preview interface detection module, for detecting whether photograph preview interface starts；First determining module, for when photograph preview interface starts, determining that camera exits exposal model.
- 6. terminal as claimed in claim 5, it is characterised in that the detection unit includes：Camera exits detection module, for detecting whether camera exits exposal model；Second determining module, for after camera exits exposal model, determining with the presence or absence of untreated RAW to scheme in memory Sheet data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165551.3A CN107979725A (en) | 2017-11-21 | 2017-11-21 | Reduce the method and terminal of intelligent terminal power consumption when taking pictures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165551.3A CN107979725A (en) | 2017-11-21 | 2017-11-21 | Reduce the method and terminal of intelligent terminal power consumption when taking pictures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107979725A true CN107979725A (en) | 2018-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711165551.3A Pending CN107979725A (en) | 2017-11-21 | 2017-11-21 | Reduce the method and terminal of intelligent terminal power consumption when taking pictures |
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| CN (1) | CN107979725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114339043A (en) * | 2021-12-29 | 2022-04-12 | 上海布鲁可积木科技有限公司 | Toy camera power consumption reduction method, system, medium and toy |
| WO2022089479A1 (en) * | 2020-10-30 | 2022-05-05 | 维沃移动通信（杭州）有限公司 | Photographing method and apparatus, and electronic device |
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| CN104320573A (en) * | 2014-09-19 | 2015-01-28 | 深圳一电科技有限公司 | Parameter adjusting method and system of image shooting device |
| CN104994566A (en) * | 2015-06-30 | 2015-10-21 | 努比亚技术有限公司 | Terminal camera control method and device |
| CN105100730A (en) * | 2015-08-21 | 2015-11-25 | 联想(北京)有限公司 | Monitoring method and camera device |
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| CN104156054A (en) * | 2014-08-08 | 2014-11-19 | 广东欧珀移动通信有限公司 | Method for reducing power consumption of mobile terminal and mobile terminal |
| CN104320573A (en) * | 2014-09-19 | 2015-01-28 | 深圳一电科技有限公司 | Parameter adjusting method and system of image shooting device |
| CN104994566A (en) * | 2015-06-30 | 2015-10-21 | 努比亚技术有限公司 | Terminal camera control method and device |
| CN105100730A (en) * | 2015-08-21 | 2015-11-25 | 联想(北京)有限公司 | Monitoring method and camera device |
| CN105759935A (en) * | 2016-01-29 | 2016-07-13 | 华为技术有限公司 | Terminal control method and terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089479A1 (en) * | 2020-10-30 | 2022-05-05 | 维沃移动通信（杭州）有限公司 | Photographing method and apparatus, and electronic device |
| CN114339043A (en) * | 2021-12-29 | 2022-04-12 | 上海布鲁可积木科技有限公司 | Toy camera power consumption reduction method, system, medium and toy |
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