CN107454292A - A kind of camera structure, terminal device - Google Patents

A kind of camera structure, terminal device Download PDF

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Publication number
CN107454292A
CN107454292A CN201710723299.7A CN201710723299A CN107454292A CN 107454292 A CN107454292 A CN 107454292A CN 201710723299 A CN201710723299 A CN 201710723299A CN 107454292 A CN107454292 A CN 107454292A
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CN
China
Prior art keywords
camera
transmission lens
mirror
condenser
reflective
Prior art date
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.)
Granted
Application number
CN201710723299.7A
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Chinese (zh)
Other versions
CN107454292B (en
Inventor
李奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Microphone Holdings Co Ltd
Original Assignee
Shenzhen Jinli Communication Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Jinli Communication Equipment Co Ltd filed Critical Shenzhen Jinli Communication Equipment Co Ltd
Priority to CN201710723299.7A priority Critical patent/CN107454292B/en
Publication of CN107454292A publication Critical patent/CN107454292A/en
Application granted granted Critical
Publication of CN107454292B publication Critical patent/CN107454292B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/51Housings
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/54Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

The invention provides a kind of camera structure, terminal device.The camera structure includes:Housing is installed, installation housing has installation cavity;At least two transmission lens, at least two transmission lens are installed on installation housing;Camera condenser, camera condenser are arranged in installation cavity;Light path converting structure, light path converting structure are arranged in installation cavity, and light path converting structure will propagate to camera condenser by the incident ray of transmission lens;Photo-sensitive cell, photo-sensitive cell receive the light propagated by camera condenser.Solves the ropy technical problem of the quality of the photo that preceding camera present in prior art in mobile phone is shot than photo that rear camera is shot using the technical program.

Description

A kind of camera structure, terminal device
Technical field
The invention belongs to mobile communication equipment technical field, more specifically, be related to a kind of camera structure, terminal is set It is standby.
Background technology
At present, the smart mobile phone of in the market, there is the standard configuration parameter that front camera and rear camera has become product parameters, it is existing Smart mobile phone installs two cameras on mobile phone, so that smart mobile phone possesses preceding camera function and rear camera function.But When actual production is installed, in order to save mobile phone production cost, manufacturer can typically select the shooting mould of two kinds of different parameters Group assembles to preceding camera and rear camera respectively, is generally the camera module of preceding camera than rear camera Camera module is poor, can so cause the quality for the photo that preceding camera shoots more of poor quality than photo that rear camera is shot, i.e., Preceding camera and the quality of the photo captured by rear camera are inconsistent.
The content of the invention
It is an object of the invention to provide a kind of camera structure, terminal device, to solve hand present in prior art The inconsistent technical problem of the quality of the photo captured by preceding camera and rear camera in machine.
To achieve the above object, the technical solution adopted by the present invention is:A kind of camera structure is provided, including:Mounting shell Body, installation housing have installation cavity;At least two transmission lens, at least two transmission lens are installed on installation housing;Shooting Head condenser, camera condenser are arranged in installation cavity;Light path converting structure, light path converting structure are arranged in installation cavity, Light path converting structure will propagate to camera condenser by the incident ray of transmission lens;Photo-sensitive cell, photo-sensitive cell receive The light propagated by camera condenser.
According to the another aspect of the technical program, there is provided a kind of terminal device, including process chip and camera structure, Camera structure is foregoing camera structure, and the photo-sensitive cell of camera structure electrically connects with process chip.
Realize that the incident light of different directions is realized to photo-sensitive cell by light path converting structure and switch the purpose propagated, so as to Multi-direction incident light shooting can be realized simultaneously merely with one group of photo-sensitive cell by realizing, and so, either utilize preceding camera Carry out camera and still carry out camera using rear camera, due to being to develop to present in same group of photo-sensitive cell, because And the photographic quality obtained is the same.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Accompanying drawing obtains other accompanying drawings.
Structural representation when Fig. 1 is camera work before the camera structure of first embodiment of the invention is carried out;
Structural representation when Fig. 2 is camera work after the camera structure of first embodiment of the invention is carried out;
Structural representation when Fig. 3 is camera work before the camera structure of second embodiment of the invention is carried out;
Structural representation when Fig. 4 is camera work after the camera structure of second embodiment of the invention is carried out;
Structural representation when Fig. 5 is camera work before the camera structure of third embodiment of the invention is carried out;
Structural representation when Fig. 6 is camera work after the camera structure of third embodiment of the invention is carried out.
Wherein, each reference in figure:
The 10th, housing is installed;21st, the first transmission lens;
22nd, the second transmission lens;30th, camera condenser;
40th, light path converting structure;41st, reflective mirror is rotated;
411st, reflective surface;412nd, the back side;
42nd, pivot shaft;50th, photo-sensitive cell;
60th, drive motor;70th, fixed counter-mirror.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, Unless otherwise specifically defined.
As depicted in figs. 1 and 2, the camera structure of the technical program first embodiment includes installation housing 10, camera Condenser 30, light path converting structure 40, the transmission lens of photo-sensitive cell 50 and at least two, installation housing 10 have installation cavity, extremely Few two transmission lens are installed on installation housing 10, and camera condenser 30 is arranged in installation cavity, light path converting structure 40 In installation cavity, light path converting structure 40 will propagate to camera condenser 30 by the incident ray of transmission lens, feel Optical element 50 receives the light propagated by camera condenser 30.
Irradiated after light is outside installation housing 10 via transmission lens optically focused into installation cavity, and through the light in installation cavity The light of incidence is propagated to camera condenser 30 by road transformational structure 40, then carries out photosensitive imaging by photo-sensitive cell 50. In same camera settings, and under the conditions of same imaging environment, light shone in via different transmission lens after by Same photo-sensitive cell 50 carries out photosensitive imaging, that is to say, that in the case where imaging environment condition is identical, no matter via which The quality for the light imaging that individual transmission lens shine in is consistent.
In the present embodiment, the opposite sides of the installation housing 10 of camera settings is provided with the first light well and the second entering light Hole, and at least two transmission lens of the camera settings include the first transmission lens 21 and the second transmission lens 22, and first is saturating Light microscopic piece 21 is arranged at the first light well, and the second transmission lens 22 are arranged at the second light well.
Camera is carried out using the camera structure, light enters from the first transmission lens 21 of the first light well and second Second transmission lens 22 of unthreaded hole are irradiated into installation cavity, and light then is propagated into camera by light path converting structure 40 gathers Light microscopic 30 is be incident upon on photo-sensitive cell 50 after convergence light carrying out developing to picture.Light path converting structure 40 is saturating for first The incident light of the transmission lens 22 of light microscopic piece 21 and second can only alternatively carry out propagating to camera condenser 30 (also It is to say, when light path converting structure 40 propagates the incident light of the first transmission lens 21, then can not propagates the second transmissive mirror simultaneously The incident light of piece 22, or when light path converting structure 40 propagates the incident light of the second transmission lens 22, then can not be simultaneously Propagate the incident light of the first transmission lens 21), in this way, realizing the incident light of both direction to sense by light path converting structure 40 The purpose that the switching of optical element 50 is propagated, it is achieved thereby that can realize front camera and rear camera simultaneously simultaneously merely with one group of photo-sensitive cell 50 Deposit, so, either carry out camera using preceding camera and still carry out camera using rear camera, due to being same Develop in one group of photo-sensitive cell 50 and present, thus the photographic quality obtained is the same.And it is compared to prior art Single unidirectional camera of incident light (the camera form used in the prior art), the camera structure of the technical program does not increase Add design thickness, volume, meet the requirement of the lightening trend of mobile phone.
In the first embodiment, light path converting structure 40 includes rotating reflective mirror 41 and pivot shaft 42, rotates reflective mirror 41 between the first transmission lens 21 and the second transmission lens 22, and the reflective surface 411 for rotating reflective mirror 41 reflects incident light To camera condenser 30, the back side 412 for rotating reflective mirror 41 is provided with rotating fulcrum, and photo-sensitive cell 50 and camera optically focused The face of mirror 30 is set, and pivot shaft 42 can be rotationally connected on installation housing 10 around its center axis, and pivot shaft 42 are fixedly connected with rotating fulcrum.Clearly, the rotation reflective mirror 41 of light path converting structure 40 only has two in first embodiment Individual operating position, i.e., the incident light of the first transmission lens 21 is reflexed into the first operating position of camera condenser 30 and incited somebody to action The incident light of second transmission lens 22 reflexes to the second operating position of camera condenser 30.User is by controlling fulcrum to turn Axle 42 is rotated to drive the reflective surface 411 for rotating reflective mirror 41 to be cut between the first operating position and the second operating position Change, so as to realize the camera purpose in former and later two directions respectively.
When pivot shaft 42 can manual rotary operation direct by user when, user can use manual rotating fulcrum The mode of rotating shaft 42 come drive rotate reflective mirror 41 rotate.Certainly, user can also use power drive rotating fulcrum rotating shaft 42 Mode come drive rotate reflective mirror 41 rotate.Preferably, first embodiment is using power drive rotating fulcrum rotating shaft 42 Mode come drive rotate reflective mirror 41 rotate, specifically, camera structure also includes drive motor 60, and drive motor 60 is installed In installation cavity, drive end and the drive connection of pivot shaft 42 of drive motor 60.In this way, user need to only start drive motor 60, you can easily, quickly and easily realize the reflective surface 411 for rotating reflective mirror 41 in the first operating position and the second working position Switched between putting.
With reference to shown in Fig. 1 and Fig. 2, the central point of the first transmission lens 21, the second transmission lens 22 central point and turn The central point of dynamic reflective mirror 41 be located on same horizontal linear, also just says, the first transmission lens 21 of the first light well and the Face is set second transmission lens 22 of two light wells in the longitudinal direction respectively, and rotating fulcrum is arranged on and rotates reflective mirror 41 Middle position, now, rotating the anglec of rotation of the reflective mirror 41 between the first operating position and the second operating position is about 90°.The design length of camera structure can so be shortened so that the camera structure is assembled to mobile phone or other movements are logical Spatial volume shared by camera structure greatly reduces when in letter equipment.
As shown in Figure 3 and Figure 4, it illustrates the schematic diagram of the camera structure of the second embodiment of the technical program.With First embodiment compares, and the camera structure of second embodiment has following difference.In second implements, rotating fulcrum It is located at the central point difference position of the end side for rotating reflective mirror 41, the central point of the first transmission lens 21 and the second transmission lens 22 The both sides of plane where the central axis of pivot shaft 42, and it is anti-with the first reflective position and second to rotate reflective mirror 41 Optical position, the reflective surface 411 that reflective mirror 41 is rotated when rotating reflective mirror 41 and being located at the first reflective position will be by the first transmissive mirror The incident light of piece 21 reflexes to camera condenser 30, and reflective mirror 41 is rotated when rotating reflective mirror 41 and being located at the second reflective position Reflective surface 411 camera condenser 30 will be reflexed to by the incident light of the second transmission lens 22.In a second embodiment, rotate The anglec of rotation of the reflective mirror 41 between the first reflective position and the second reflective position is also about 90 °.And second embodiment The design length of camera structure is more slightly longer than the design length of the camera structure of first embodiment, but second embodiment Camera structure do not increase design thickness, thus have no effect on the lightening design requirement of the mobile communication equipments such as mobile phone. In addition to said structure difference, other structures and the first embodiment all same of the camera structure of second embodiment, herein not Repeat again.
As shown in Figure 5 to Figure 6, it illustrates the schematic diagram of the camera structure of the 3rd embodiment of the technical program.With Second embodiment compares, and the camera structure of 3rd embodiment has following difference.In the third embodiment, camera Structure also includes fixed counter-mirror 70, and fixed counter-mirror 70 is fixedly mounted in installation cavity, the reflective surface of fixed counter-mirror 70 with First transmission lens 21 are oppositely arranged will reflex to camera condenser 30 by the incident light of the first transmission lens 21, are rotated anti- The reflective surface 411 of light microscopic 41 will reflex to camera condenser 30 by the incident light of the second transmission lens 22, rotate reflective mirror 41 With avoiding station and reflection station, when rotate reflective mirror 41 positioned at avoid station when fixed counter-mirror 70 reflective surface will be by the The incident light of one transmission lens 21 reflexes to camera condenser 30, is rotated when rotating reflective mirror 41 positioned at reflection station reflective The reflective surface 411 of mirror 41 will reflex to camera condenser 30 by the incident light of the second transmission lens 22 and block fixed reflective The light that mirror 70 is reflected.Now, it is about 60 ° to rotate reflective mirror 41 in the anglec of rotation for avoiding station and reflecting between station, According to practical set situation of the camera structure in mobile phone, it is in the range of 30 ° to 70 ° that can correspondingly set the anglec of rotation The anglec of rotation, preferably rotation angle selection at 45 ° to 60 °.In addition to said structure difference, the camera of 3rd embodiment The other structures of structure and second embodiment all same, will not be repeated here.
According to the another aspect of the technical program, there is provided a kind of terminal device, the terminal device can be:Mobile phone, put down Plate computer or other there is the electronic equipment of camera function.The terminal device includes process chip and camera structure, and it is special Sign is that camera structure is foregoing camera structure, and the photo-sensitive cell 50 of camera structure electrically connects with process chip, and And the drive motor 60 of camera structure electrically connects with process chip.
For terminal device when dispatching from the factory, terminal device manufacturer is written with corresponding control journey in process chip Sequence.After user selects camera function in terminal device operation interface, process chip runs corresponding control program Into camera working condition, (original operating state that usually, terminal device camera enters is taken the photograph by rear camera As photograph), user selects to use by the preceding camera in further selection operation interface with rear camera switch key, when User, which clicks on, selects the switch key, and process chip will run corresponding control program and control drive motor 60 to rotate, so as to Rotation reflective mirror 41 is driven to switch over the selection completed to preceding camera or rear camera between corresponding operating position.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.

Claims (10)

  1. A kind of 1. camera structure, it is characterised in that including:
    Housing (10) is installed, the installation housing (10) has installation cavity;
    At least two transmission lens, at least two transmission lens are installed on the installation housing (10);
    Camera condenser (30), the camera condenser (30) are arranged in the installation cavity;
    Light path converting structure (40), the light path converting structure (40) are arranged in the installation cavity, the light path converting structure (40) the camera condenser (30) will be propagated to by the incident ray of the transmission lens;
    Photo-sensitive cell (50), the photo-sensitive cell (50) receive the light propagated by the camera condenser (30).
  2. 2. camera structure as claimed in claim 1, it is characterised in that the opposite sides of the installation housing (10) is provided with the One light well and the second light well, at least two transmission lens include:First transmission lens (21) and the second transmission lens (22), first transmission lens (21) are arranged at first light well, and second transmission lens (22) are arranged on institute State at the second light well.
  3. 3. camera structure as claimed in claim 2, it is characterised in that the light path converting structure (40) includes:
    Reflective mirror (41) is rotated, the rotation reflective mirror (41) is located at first transmission lens (21) and second transmissive mirror Between piece (22), incident light is reflexed to the camera condenser (30) by the reflective surface (411) for rotating reflective mirror (41), The back side (412) for rotating reflective mirror (41) is provided with rotating fulcrum, the photo-sensitive cell (50) and the camera optically focused Mirror (30) face is set;
    Pivot shaft (42), the pivot shaft (42) can rotationally be connected to the installation housing (10) around its center axis On, and the pivot shaft (42) is fixedly connected with rotating fulcrum.
  4. 4. camera structure as claimed in claim 3, it is characterised in that the camera structure also includes drive motor (60), the drive motor (60) is arranged in the installation cavity, and drive end and the fulcrum of the drive motor (60) turn Axle (42) drive connection.
  5. 5. camera structure as claimed in claim 4, it is characterised in that the central point of first transmission lens (21), institute The central point and the central point for rotating reflective mirror (41) for stating the second transmission lens (22) are located on same horizontal linear, And the rotating fulcrum is arranged on the middle position of the rotation reflective mirror (41).
  6. 6. camera structure as claimed in claim 4, it is characterised in that the rotating fulcrum is located at the rotation reflective mirror (41) end side, the central point of first transmission lens (21) and the central point difference position of second transmission lens (22) The both sides of plane where the central axis of the pivot shaft (42).
  7. 7. camera structure as claimed in claim 6, it is characterised in that the rotation reflective mirror (41) has the first reflective position Put with the second reflective position, the rotation reflective mirror (41) when the rotation reflective mirror (41) is located at the first reflective position Reflective surface (411) the camera condenser (30) will be reflexed to by the incident light of first transmission lens (21), work as institute State rotate reflective mirror (41) be located at during the second reflective position it is described rotation reflective mirror (41) reflective surface (411) will be by described The incident light of second transmission lens (22) reflexes to the camera condenser (30).
  8. 8. camera structure as claimed in claim 6, it is characterised in that the camera structure also includes fixed counter-mirror (70), the fixed counter-mirror (70) is fixedly mounted in the installation cavity, the reflective surface of the fixed counter-mirror (70) and institute The first transmission lens (21) are stated to be oppositely arranged so that the camera will be reflexed to by the incident light of first transmission lens (21) Condenser (30), the reflective surface (411) for rotating reflective mirror (41) will be anti-by the incident light of second transmission lens (22) It is incident upon the camera condenser (30).
  9. 9. camera structure as claimed in claim 8, it is characterised in that it is described rotation reflective mirror (41) have avoid station and Station is reflected, the reflective surface of the fixed counter-mirror (70) will be by when the rotation reflective mirror (41) is positioned at the avoidance station The incident light of first transmission lens (21) reflexes to the camera condenser (30), when described rotation reflective mirror (41) position What the reflective surface (411) for rotating reflective mirror (41) will be incident by second transmission lens (22) when the reflection station Light reflexes to the camera condenser (30) and blocks the light that the fixed counter-mirror (70) is reflected.
  10. 10. a kind of terminal device, including process chip and camera structure, it is characterised in that the camera structure is right It is required that the camera structure any one of 4 to 9, photo-sensitive cell (50) and the process chip electricity of the camera structure Connection.
CN201710723299.7A 2017-08-22 2017-08-22 A kind of camera structure, terminal device Active CN107454292B (en)

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CN107454292B CN107454292B (en) 2019-10-22

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CN109302555A (en) * 2018-11-28 2019-02-01 维沃移动通信(杭州)有限公司 CCD camera assembly and terminal device
CN109788181A (en) * 2019-03-08 2019-05-21 Oppo广东移动通信有限公司 The control method of CCD camera assembly, electronic equipment and CCD camera assembly
CN110198367A (en) * 2018-02-26 2019-09-03 广东欧珀移动通信有限公司 A kind of electronic device and a kind of camera control method of electronic device
CN110225226A (en) * 2019-05-10 2019-09-10 华中科技大学 A kind of Visual Tracking System and method
CN110460760A (en) * 2019-08-29 2019-11-15 南昌欧菲光电技术有限公司 Camera module and electronic equipment
CN111064876A (en) * 2019-12-30 2020-04-24 维沃移动通信有限公司 Electronic device, shooting control method and device, and computer-readable storage medium
CN111601026A (en) * 2020-05-28 2020-08-28 维沃移动通信(杭州)有限公司 Camera module and electronic equipment
CN111726482A (en) * 2019-03-20 2020-09-29 Oppo广东移动通信有限公司 Camera assembly and electronic equipment
WO2020259442A1 (en) * 2019-06-26 2020-12-30 Oppo广东移动通信有限公司 Electronic device and photographing method
CN112187971A (en) * 2019-07-05 2021-01-05 北京小米移动软件有限公司 Periscopic camera module and terminal equipment
CN112351157A (en) * 2019-08-06 2021-02-09 维沃移动通信有限公司 Camera module and mobile terminal
WO2021120414A1 (en) * 2019-12-19 2021-06-24 上海传英信息技术有限公司 Camera module, terminal and control method for terminal

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Publication number Priority date Publication date Assignee Title
CN110198367A (en) * 2018-02-26 2019-09-03 广东欧珀移动通信有限公司 A kind of electronic device and a kind of camera control method of electronic device
CN110198367B (en) * 2018-02-26 2020-09-04 Oppo广东移动通信有限公司 Electronic device and photographing control method thereof
CN109302555B (en) * 2018-11-28 2021-04-23 维沃移动通信(杭州)有限公司 Camera assembly and terminal equipment
WO2020108278A1 (en) * 2018-11-28 2020-06-04 维沃移动通信(杭州)有限公司 Camera assembly and terminal device
CN109302555A (en) * 2018-11-28 2019-02-01 维沃移动通信(杭州)有限公司 CCD camera assembly and terminal device
CN109788181A (en) * 2019-03-08 2019-05-21 Oppo广东移动通信有限公司 The control method of CCD camera assembly, electronic equipment and CCD camera assembly
CN111726482B (en) * 2019-03-20 2022-06-07 Oppo广东移动通信有限公司 Camera assembly and electronic equipment
CN111726482A (en) * 2019-03-20 2020-09-29 Oppo广东移动通信有限公司 Camera assembly and electronic equipment
CN110225226A (en) * 2019-05-10 2019-09-10 华中科技大学 A kind of Visual Tracking System and method
CN110225226B (en) * 2019-05-10 2020-09-08 华中科技大学 Visual tracking system and method
WO2020259442A1 (en) * 2019-06-26 2020-12-30 Oppo广东移动通信有限公司 Electronic device and photographing method
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