CN110677566A - Camera control method and mobile terminal - Google Patents
Camera control method and mobile terminal Download PDFInfo
- Publication number
- CN110677566A CN110677566A CN201910919656.6A CN201910919656A CN110677566A CN 110677566 A CN110677566 A CN 110677566A CN 201910919656 A CN201910919656 A CN 201910919656A CN 110677566 A CN110677566 A CN 110677566A
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- Prior art keywords
- camera
- mobile terminal
- accommodating groove
- main body
- sliding
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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
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Telephone Set Structure (AREA)
Abstract
The application relates to a control method of a camera and a mobile terminal, wherein the mobile terminal comprises: the edge of the back of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; install the camera subassembly in the holding recess, the camera subassembly includes the camera, and camera subassembly along sliding rail round trip movement under the exogenic action to make the camera holding in the holding recess or protruding outside stretching out main part back edge, thereby, can be through manual slip camera subassembly, with popping out and withdrawing of realization camera, need not to dispose automatic control's pop-up mechanism, and then simplified the structural design of popping out the formula camera, saved equipment space, reduced manufacturing cost.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a camera control method and a mobile terminal.
Background
Mobile terminal electronic products such as smart phones and PADs (tablet personal computers) have been widely used in daily life of people, and the mobile terminal electronic products can watch news and performances and have a shooting function, so that the mobile terminal electronic products are popular with people.
At present, mobile terminals using full-screen are more and more common, and the full-screen improves the screen occupation ratio of the mobile terminals and brings new challenges to the design mode of cameras of the mobile terminals.
However, the existing full-screen mobile terminal generally adopts a pop-up camera structure, and needs to be configured with an automatically controlled pop-up mechanism, and the automatically controlled pop-up mechanism needs to increase a large mechanism design space on the device, and also needs to increase a lot of cost, and the complexity of the whole pop-up system can be increased, which is not beneficial to improving the product competitiveness.
Disclosure of Invention
The application aims to provide a camera control method and a mobile terminal, so that the structural design of a pop-up camera is simplified, the equipment space is saved, and the production cost is reduced.
In order to solve the above problem, an embodiment of the present application provides a mobile terminal, including: the edge of the back face of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; the camera assembly is arranged in the accommodating groove and comprises a camera, and the camera assembly moves back and forth along the sliding rail under the action of external force so that the camera is accommodated in the accommodating groove or protrudes out of the edge of the back face of the main body.
The sliding rail is a rail groove, a sliding convex strip matched with the rail groove in size and shape is arranged on the side face of the camera assembly, and the sliding convex strip slides in the rail groove.
The camera assembly comprises a camera body, a sliding rail, a camera head assembly and a camera head, wherein the sliding rail is a rail convex strip, a sliding groove matched with the rail convex strip in size and shape is formed in the side face of the camera head assembly, and the rail convex strip slides in the sliding groove.
The camera assembly comprises a camera head, a camera head component and a camera head component, wherein a hand buckling position is arranged on the back of the camera head component and is an opening or a bulge.
The handle buckling positions are a plurality of strip-shaped bulges which are arranged in parallel at intervals.
The inner wall of the accommodating groove is provided with a plurality of positioning blocks, the positioning blocks are distributed along the direction parallel to the sliding rail, and the side surface of the camera component is provided with a positioning groove.
The camera assembly is provided with a magnet, the back of the main body is provided with a Hall switch, and the Hall switch and the magnet are matched with each other to identify the moving position of the camera assembly.
Wherein, the holding groove is arranged in the middle at the upper edge of the back of the main body.
In order to solve the above problem, an embodiment of the present application further provides a method for controlling a camera, where the method for controlling a camera is applied to a mobile terminal, and the mobile terminal includes: the edge of the back face of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; the camera assembly is arranged in the accommodating groove and comprises a camera, and the camera moves back and forth along the sliding rail under the action of external force so that the camera is accommodated in the accommodating groove or protrudes out of the edge of the back face of the main body; the control method of the camera comprises the following steps: detecting a moving position of the camera assembly; and controlling the opening and closing of the camera according to the moving position.
Wherein, the opening and closing of the camera is controlled according to the moving position, and the method specifically comprises the following steps: when the moving position is a first preset position, closing the camera, wherein the camera is positioned in the accommodating groove at the first preset position; and when the moving position is a second preset position, the camera is started, wherein the camera protrudes out of the edge of the back face of the main body at the second preset position.
The beneficial effect of this application is: different from the prior art, the mobile terminal provided by the application comprises: the edge of the back of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; install the camera subassembly in the holding recess, the camera subassembly includes the camera, and camera subassembly along sliding rail round trip movement under the exogenic action to make the camera holding in the holding recess or protruding outside stretching out main part back edge, thereby, can be through manual slip camera subassembly, with popping out and withdrawing of realization camera, need not to dispose automatic control's pop-up mechanism, and then simplified the structural design of popping out the formula camera, saved equipment space, reduced manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic front structure view of a mobile terminal when a camera provided in an embodiment of the present application is accommodated in an accommodating recess;
fig. 2 is a schematic diagram of a reverse structure of the mobile terminal of fig. 1;
fig. 3 is a schematic front structural view of the mobile terminal according to the embodiment of the present application, in which the camera protrudes beyond the edge of the back surface of the main body;
fig. 4 is a schematic diagram of a reverse structure of the mobile terminal of fig. 3;
FIG. 5 is a schematic view of the structure of the camera head assembly of FIG. 1;
fig. 6 is a schematic flowchart of a control method of a camera provided in an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive step are within the scope of the present application.
At present, mobile terminal uses the full screen more and more to become a popular trend, full screen is when improving mobile terminal screen and accounts for, also brought new challenge to mobile terminal's camera design mode, and, current full screen mobile terminal generally adopts pop-up camera structure, need dispose automatic control's pop-up mechanism, and this automatic control's pop-up mechanism needs to increase very big mechanism design space on equipment, also need to increase a lot of costs simultaneously, and can increase whole pop-up system's complexity, be unfavorable for improving product competitiveness. In order to solve the problem, the technical scheme adopted by the application is to provide the mobile terminal so as to simplify the structural design of the ejection type camera in the full-screen mobile terminal, further save the equipment space and reduce the production cost.
Referring to fig. 1 to 4, fig. 1 is a schematic front structure view of a mobile terminal when a camera provided in an embodiment of the present disclosure is accommodated in an accommodating recess, fig. 2 is a schematic back structure view of the mobile terminal in fig. 1, fig. 3 is a schematic front structure view of the mobile terminal when the camera provided in the embodiment of the present disclosure protrudes out of a back edge of a main body, and fig. 4 is a schematic back structure view of the mobile terminal in fig. 3. As shown in fig. 1 to 4, the mobile terminal 10 includes a main body 11 and a camera assembly 12, wherein an edge of a back surface 11A of the main body is provided with a receiving groove 111, an inner wall of the receiving groove 111 is provided with a sliding rail (not shown), the camera assembly 12 is installed in the receiving groove 111, the camera assembly 12 includes a camera 121, and the camera assembly 12 can move back and forth along the sliding rail under an external force, so that the camera 121 is received in the receiving groove 111 or protrudes out of the edge of the back surface 11A of the main body.
The camera 121 is a front camera and is embedded in one side of the camera assembly 12 facing the front surface 11B of the main body. Specifically, there are two limit positions for the camera head assembly 12 to move along the sliding track in the receiving groove 111, one limit position corresponds to the camera head assembly 12 moving back to the receiving groove 111 to the maximum extent, that is, the camera head 121 is received in the receiving groove 111 to ensure that the shooting angle of the camera head 121 is completely blocked by the main body 11, and the other limit position corresponds to the camera head assembly 12 moving out of the receiving groove 111 to the maximum extent, that is, the camera head 121 is located outside the receiving groove 111 and protrudes beyond the edge of the back surface 11A of the main body to ensure that the shooting angle of the camera head 121 is not blocked by the main body 11.
Specifically, the sliding track may be a track protruding strip or a track groove, as shown in fig. 5, when the sliding track is a track protruding strip, a sliding groove 123 matching with the size and shape of the track protruding strip may be disposed on the side surface of the camera assembly 12, and the track protruding strip may slide in the sliding groove 123, so as to realize the sliding connection between the sliding groove 123 and the track protruding strip, and further realize the sliding connection between the camera assembly 12 and the receiving groove 111.
Correspondingly, when the sliding track is a track groove, a sliding convex strip matched with the track groove in size and shape may be disposed on the side surface of the camera assembly 12, and the sliding convex strip may slide in the track groove to realize sliding connection between the track groove and the sliding convex strip, and further realize sliding connection between the camera assembly 12 and the accommodating groove 111.
In some embodiments, the main body back 11A may have an upper edge, a right edge, a lower edge and a left edge connected in a rectangular shape, wherein, in order to improve the smoothness of the user's shooting operation, the receiving groove 111 may be centrally disposed at the upper edge of the main body back 11A, and the direction of the corresponding sliding track may be from bottom to top. Specifically, when the user needs to use the camera 121 to shoot, the camera assembly 12 located in the accommodating groove 111 can be pushed and pulled from bottom to top, so that the camera 121 protrudes out of the upper edge of the back 11A of the main body, and correspondingly, after the user finishes shooting by using the camera 121, the camera assembly 12 can be pushed and pulled from top to bottom, so that the camera 121 is accommodated in the accommodating groove 111.
Further, in order to facilitate the user to manually push or pull camera head assembly 12, a fastening position 122 may be disposed on the back of camera head assembly 12, wherein fastening position 122 may be an opening or a protrusion, for example, fastening position 122 may be a plurality of strip-shaped protrusions spaced in parallel to increase the friction between the user's finger and the back of camera head assembly 12.
In one embodiment, mobile terminal 10 may further include a position limiting mechanism for fixing the position of camera head assembly 12 such that camera head assembly 12 remains stationary after moving to the two extreme positions without further force from the user. As shown in fig. 5, the limiting mechanism may include a positioning groove 124 and a plurality of positioning blocks (not shown) matching the positioning groove 124 in size and shape, specifically, the positioning groove 124 may be disposed on a side surface of the camera head assembly 12, the positioning blocks may be disposed on an inner wall of the accommodating groove 111, and the positioning blocks are distributed along a direction parallel to the sliding track, further, when the camera head assembly 12 moves to the two limit positions, that is, when the camera head 121 is accommodated in the accommodating groove 111 or protrudes out of the edge of the back 11A of the main body, the positioning block corresponding to the limit position is accommodated in the positioning groove 124, so that the camera head assembly 12 can keep the position unchanged.
Further, the mobile terminal 10 may further include a position detection mechanism for detecting position change information of the camera assembly 12, wherein the position detection mechanism may include a magnet disposed on the camera assembly 12 and two hall switches disposed on the back surface 11A of the main body, and specifically, the number of the hall switches may be two, and the two hall switches may be disposed at intervals near two end positions of the sliding rail, and further, when the camera assembly 12 moves out of the accommodating recess 111 along the sliding rail, a distance between the magnet and one of the hall switches may gradually decrease, a distance between the magnet and the other hall switch may gradually increase, a magnetic flux corresponding to one of the hall switches may gradually increase, and a magnetic flux of the other hall switch may gradually decrease, so that by detecting a change in the magnetic fluxes of the two hall switches, to identify the location of movement of camera head assembly 12.
Furthermore, the mobile terminal may further include a camera control module, where the camera control module is configured to close the camera when the camera assembly 12 moves back to the accommodating recess 11 to the maximum extent, and open the camera when the camera assembly 12 moves out of the accommodating recess 111 to the maximum extent, so that a user can open and close the camera by manually sliding the camera, and smoothness of shooting operation of the user can be ensured.
Different from the prior art, the mobile terminal in this embodiment includes: the edge of the back of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; install the camera subassembly in the holding recess, the camera subassembly includes the camera, and camera subassembly along sliding rail round trip movement under the exogenic action to make the camera holding in the holding recess or protruding outside stretching out main part back edge, thereby, can be through manual slip camera subassembly, with popping out and withdrawing of realization camera, need not to dispose automatic control's pop-up mechanism, and then simplified the structural design of popping out the formula camera, saved equipment space, reduced manufacturing cost.
Referring to fig. 6, fig. 6 is a schematic flowchart of a control method of a camera according to an embodiment of the present disclosure. The control method of the camera is applied to the mobile terminal of any one of the embodiments, wherein the mobile terminal comprises a main body and a camera assembly, the edge of the back face of the main body is provided with an accommodating groove, the inner wall of the accommodating groove is provided with a sliding track, the camera assembly is installed in the accommodating groove and comprises the camera, and the camera assembly can move back and forth along the sliding track under the action of external force so as to be accommodated in the accommodating groove or protrude out of the edge of the back face of the main body. It should be noted that the description of the mobile terminal has been described in detail in the above embodiments, and is not repeated herein.
As shown in fig. 6, the control method of the camera includes the steps of:
s61: the moving position of the camera assembly is detected.
In this embodiment, there are two limit positions at which the camera assembly moves along the sliding track in the accommodating groove, one limit position moves back to the accommodating groove to the maximum extent corresponding to the camera assembly, that is, the camera is accommodated in the accommodating groove to ensure that the shooting angle of the camera is completely blocked by the main body, and the other limit position moves out of the accommodating groove to the maximum extent corresponding to the camera assembly, that is, the camera is located outside the accommodating groove and protrudes out of the edge of the back of the main body to ensure that the shooting angle of the camera is not blocked by the main body.
In a specific embodiment, the mobile terminal may further include a magnet disposed on the camera assembly, and hall switches disposed on the back of the main body, where the number of the hall switches may be two, and the two hall switches may be disposed at intervals near two end positions of the sliding rail, specifically, when the camera assembly moves along the sliding rail to the outside of the accommodating groove, a distance between the magnet and one of the hall switches may gradually decrease, a distance between the magnet and the other hall switch may gradually increase, a magnetic flux corresponding to one of the hall switches may gradually increase, and a magnetic flux of the other hall switch may gradually decrease, so that a moving position of the camera assembly may be obtained by detecting a change in the magnetic fluxes of the two hall switches.
S62: and controlling the opening and closing of the camera according to the moving position.
Wherein, the S62 may specifically include:
s621: when the moving position is a first preset position, the camera is closed, wherein the camera is positioned in the accommodating groove at the first preset position.
Specifically, when the camera assembly moves back to the accommodating groove to the maximum extent, namely the camera is accommodated in the accommodating groove, the camera cannot appear in the front view of the mobile terminal by a user, namely the shooting view angle of the camera is completely shielded by the main body and cannot be shot normally, so that the camera is closed to reduce power consumption.
S622: and when the moving position is a second preset position, the camera is started, wherein the camera protrudes out of the edge of the back face of the main body at the second preset position.
Specifically, when the camera subassembly furthest moved out the holding recess, also when the camera is protruding outside the edge at the main part back, the user will appear the camera in the front field of vision at mobile terminal, also the shooting visual angle of camera can not sheltered from by the main part, can normally shoot, so start the camera to satisfy user's shooting demand.
Different from the prior art, the control method of the camera in the embodiment realizes the opening and closing of the camera while realizing the popping or withdrawing of the camera by manually sliding the camera component, can ensure the smoothness of shooting operation of a user, does not need to be provided with an automatic control popping mechanism, can simplify the structural design of the popping camera, saves equipment space and reduces production cost.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A mobile terminal, comprising:
the edge of the back face of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track;
the camera assembly is arranged in the accommodating groove and comprises a camera, and the camera assembly moves back and forth along the sliding rail under the action of external force so that the camera is accommodated in the accommodating groove or protrudes out of the edge of the back face of the main body.
2. The mobile terminal of claim 1, wherein the sliding track is a track groove, and the side surface of the camera assembly is provided with a sliding protrusion matching with the size and shape of the track groove, and the sliding protrusion slides in the track groove.
3. The mobile terminal of claim 1, wherein the sliding track is a track rib, a sliding groove matching with the size and shape of the track rib is disposed on a side surface of the camera assembly, and the track rib slides in the sliding groove.
4. The mobile terminal of claim 1, wherein a handle location is provided on a back surface of the camera assembly, and the handle location is an opening or a protrusion.
5. The mobile terminal of claim 4, wherein the handle fastening position is a plurality of strip-shaped protrusions arranged in parallel and at intervals.
6. The mobile terminal of claim 1, wherein a plurality of positioning blocks are disposed on an inner wall of the receiving recess, the positioning blocks are distributed along a direction parallel to the sliding track, and positioning grooves are disposed on lateral sides of the camera assembly, wherein when the camera is received in the receiving recess or protrudes beyond a rear edge of the main body, the positioning grooves receive the corresponding positioning blocks to fix a position of the camera assembly.
7. The mobile terminal of claim 1, wherein a magnet is disposed on the camera assembly, and a hall switch is disposed on the back surface of the main body, and the hall switch and the magnet cooperate with each other to identify a moving position of the camera assembly.
8. The mobile terminal of claim 1, wherein the receiving recess is centrally disposed at an upper edge of the back side of the body.
9. A control method of a camera is applied to a mobile terminal, and the mobile terminal comprises the following steps: the edge of the back face of the main body is provided with an accommodating groove, and the inner wall of the accommodating groove is provided with a sliding track; the camera assembly is arranged in the accommodating groove and comprises a camera, and the camera moves back and forth along the sliding rail under the action of external force so that the camera is accommodated in the accommodating groove or protrudes out of the edge of the back face of the main body;
the control method of the camera comprises the following steps:
detecting a moving position of the camera assembly;
and controlling the opening and closing of the camera according to the moving position.
10. The control method according to claim 9, wherein the controlling the opening and closing of the camera according to the moving position specifically includes:
when the moving position is a first preset position, closing the camera, wherein the camera is positioned in the accommodating groove at the first preset position;
and when the moving position is a second preset position, the camera is started, wherein the camera protrudes out of the edge of the back face of the main body at the second preset position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919656.6A CN110677566A (en) | 2019-09-26 | 2019-09-26 | Camera control method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919656.6A CN110677566A (en) | 2019-09-26 | 2019-09-26 | Camera control method and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN110677566A true CN110677566A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910919656.6A Pending CN110677566A (en) | 2019-09-26 | 2019-09-26 | Camera control method and mobile terminal |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11266376A (en) * | 1998-03-18 | 1999-09-28 | Sony Corp | Video camera |
| CN107920192A (en) * | 2017-12-05 | 2018-04-17 | 北京小米移动软件有限公司 | Electronic equipment |
| CN208739256U (en) * | 2018-10-31 | 2019-04-12 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN110049192A (en) * | 2019-04-22 | 2019-07-23 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
-
2019
- 2019-09-26 CN CN201910919656.6A patent/CN110677566A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11266376A (en) * | 1998-03-18 | 1999-09-28 | Sony Corp | Video camera |
| CN107920192A (en) * | 2017-12-05 | 2018-04-17 | 北京小米移动软件有限公司 | Electronic equipment |
| CN208739256U (en) * | 2018-10-31 | 2019-04-12 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN110049192A (en) * | 2019-04-22 | 2019-07-23 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
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Application publication date: 20200110 |