CN110536058B - Photographing device and photographing method for front sensor and back sensor - Google Patents
Photographing device and photographing method for front sensor and back sensor Download PDFInfo
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- CN110536058B CN110536058B CN201910831944.6A CN201910831944A CN110536058B CN 110536058 B CN110536058 B CN 110536058B CN 201910831944 A CN201910831944 A CN 201910831944A CN 110536058 B CN110536058 B CN 110536058B
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- sensor
- micro motor
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- reflector
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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
- H04N23/50—Constructional details
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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
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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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
- 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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Abstract
The invention provides a photographing device and a photographing method for a front sensor and a rear sensor, wherein the device comprises: the camera comprises a camera sensor, a reflecting prism and a micro motor, wherein the reflecting prism is used for irradiating incident light to the camera sensor through the reflecting prism, the reflecting prism comprises a front reflector and a rear reflector, a bearing plate is arranged above the micro motor, the camera sensor is fixedly arranged above the bearing plate, the micro motor is used for driving the camera sensor to move back and forth, the reflecting prism and the micro motor are arranged on a shell of the terminal device, and the micro motor is electrically connected with a main board of the terminal device. The micro motor is used for driving the camera sensor to move back and forth, and light information of the front reflector and the rear reflector is obtained to obtain an imaging picture, so that the common sensor is used for photographing.
Description
Technical Field
The invention belongs to the technical field of photographing imaging, and particularly relates to a photographing device and a photographing method for a front sensor and a rear sensor.
Background
At present, mobile phones or various mobile terminal devices have a front-end and rear-end double-camera function, for example, the front-end and rear-end shooting of mobile phones are separately separated, and a method for rotating the rear-end shooting by 180 ° is also used for realizing the self-shooting by the rear-end shooting. The camera is separately separated, the cost is high, the back shooting is performed for 180 degrees, on one hand, the camera falls off and is easy to break, on the other hand, the camera is moved by frequently shooting an angle, and the service life is greatly influenced.
In summary, there is a need for a method for solving the above-mentioned technical problem, in which a common camera sensor is used, and the camera sensor is adaptively moved as required to achieve front and back photographing.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a photographing device and a photographing method for a front and a rear shared sensors, and aims to solve the problems that in the prior art, the cost for separating the front camera and the rear camera is high, and a single camera is easy to damage.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a device of shooing of sensor is shared to front and back which characterized in that includes: the camera comprises a camera sensor, a reflecting prism and a micro motor, wherein the reflecting prism is used for irradiating incident light to the camera sensor through the reflecting prism, the reflecting prism comprises a front reflector and a rear reflector, a bearing plate is arranged above the micro motor, the camera sensor is fixedly arranged above the bearing plate, the micro motor is used for driving the camera sensor to move back and forth, the reflecting prism and the micro motor are arranged on a shell of the terminal device, and the micro motor is electrically connected with a main board of the terminal device.
Preferably, the reflection angle of the reflection prism is 45 °.
Preferably, the micro motor is a stepping motor.
Preferably, the front ends of the front reflector and the rear reflector are respectively provided with a concave lens fixed on the mobile terminal shell.
Preferably, the front-back movement range of the camera sensor is between the vertical center line of the front reflector and the vertical center line of the rear reflector.
Preferably, the front reflector and the rear reflector are high-reflection plane mirrors.
Preferably, the concave lens is a high light-transmitting lens.
In addition, the invention also provides a photographing method of the photographing device with the front and rear shared sensors, which is characterized in that the photographing device with the front and rear shared sensors comprises the following steps:
a. entering a photographing interface to prepare for photographing, and entering a standby state by the micro motor;
b. c, judging whether front camera shooting or rear camera shooting is used, if so, turning to the step c, and if so, turning to the step d;
c. the micro motor drives the camera sensor to a position vertical to the center line of the front reflector, and the camera sensor acquires light reflected by the front reflector and images the light through the processing of the imaging system;
d. the micro motor drives the camera sensor to a position perpendicular to the center line of the rear reflector, and the camera sensor obtains light reflected by the rear reflector and images the light through the processing of the imaging system.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a photographing device and a photographing method for a front sensor and a rear sensor, wherein the device comprises: the camera comprises a camera sensor, a reflecting prism and a micro motor, wherein the reflecting prism is used for irradiating incident light to the camera sensor through the reflecting prism, the reflecting prism comprises a front reflector and a rear reflector, a bearing plate is arranged above the micro motor, the camera sensor is fixedly arranged above the bearing plate, the micro motor is used for driving the camera sensor to move back and forth, the reflecting prism and the micro motor are arranged on a shell of the terminal device, and the micro motor is electrically connected with a main board of the terminal device. The micro motor is used for driving the camera sensor to move back and forth, and light information of the front reflector and the rear reflector is obtained to obtain an imaging picture, so that the common sensor is used for photographing.
Drawings
FIG. 1 is a block diagram of an apparatus in accordance with a preferred embodiment of the present invention;
fig. 2 is a flow chart of a method of a preferred embodiment of the present invention.
Reference numerals:
10. camera sensor 20, reflecting prism 30, micro motor 201, front reflector 202, rear reflector 40, bearing plate 50 and concave lens
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the present invention provides a photographing apparatus with a front sensor and a rear sensor, comprising: the camera sensor comprises a camera sensor 10, a reflecting prism 20 and a micro motor 30, wherein the reflecting prism 20 is used for irradiating incident light to the camera sensor 10 through the reflecting prism 20, the reflecting prism 20 comprises a front reflector 201 and a rear reflector 202, a bearing plate 40 is arranged above the micro motor 30, the camera sensor 10 is fixedly arranged above the bearing plate 40, the micro motor 30 is used for driving the camera sensor 10 to move back and forth, the reflecting prism 20 and the micro motor 30 are arranged on a shell of a terminal device, and the micro motor 30 is electrically connected with a main board of the terminal device.
Specifically, taking a mobile phone as an example, the reflective prism 20 and the micro motor 30 may be installed and fixed on an inner case at the top of the mobile phone by using a strong glue, the inner case is provided with openings at the front reflective mirror 201 and the rear reflective mirror 202 to allow light to enter, the camera sensor 10 fixed on the bearing plate 40 is arranged below the reflective prism 20, the lower part of the bearing plate 40 is driven by the micro motor 30 to move back and forth, so as to drive the camera sensor 10 to move back and forth, and the moving speed and distance of the micro motor 30 are controlled by a main board of a processor of the mobile phone by sending an instruction. For example, when taking a picture with a front camera, the mobile phone camera interface displays that the front camera is used, the mobile phone processor judges the position of the camera processor at this time, the position can be directly fixed to two positions, one is that the position during the front camera is marked as "0", the position during the rear camera is marked as "1", if the current position is matched, the position of the camera sensor 10 is not moved, and if the current position is not matched, the camera sensor is moved to the corresponding position through the micro motor 30 to obtain the picture.
In some embodiments, the reflecting angle of the reflecting prism 20 is 45 °, and the 45 ° angle makes the reflecting prism 20 easy to install, and the external incident light is more regular.
In some embodiments, the micro-motor 30 is a step motor, which operates more smoothly.
In some embodiments, the front ends of the front reflector 201 and the rear reflector 202 are respectively provided with a concave lens 50 fixed on the mobile terminal housing, and the concave lens 50 is provided to make the shooting angle wider.
In some embodiments, the range of forward and backward movement of the camera sensor 10 is between the vertical centerline of the front mirror 201 and the vertical centerline of the rear mirror 202, which facilitates positioning. Specifically, the moving range is determined by the position of the center point of the camera sensor 10, that is, the center point of the camera sensor 10 moves between the vertical center line of the front reflective mirror 201 and the vertical center line of the rear reflective mirror 202.
In some embodiments, the front mirror 201 and the rear mirror 202 are highly reflective flat mirrors.
In some embodiments, the concave lens 50 is a high transmission lens.
In addition, the invention also provides a photographing method of the photographing device with the front and rear shared sensors, which is characterized in that the photographing device with the front and rear shared sensors comprises the following steps:
a. entering a photographing interface to prepare for photographing, and enabling the micro motor 30 to enter a standby state;
b. c, judging whether front camera shooting or rear camera shooting is used, if so, turning to the step c, and if so, turning to the step d;
c. the micro motor 30 drives the camera sensor 10 to a position perpendicular to the center line of the front reflector 201, and the camera sensor 10 acquires light reflected by the front reflector 201 and images the light through the processing of the imaging system;
d. the micro motor 30 drives the camera sensor 10 to a position perpendicular to the center line of the rear reflector 202, and the camera sensor 10 obtains the light reflected by the rear reflector 202 and processes the light into an image through the imaging system.
In summary, the working principle of the invention is as follows:
the invention provides a photographing device and a photographing method for a front sensor and a rear sensor, wherein the device comprises: the camera sensor comprises a camera sensor 10, a reflecting prism 20 and a micro motor 30, wherein the reflecting prism 20 is used for irradiating incident light to the camera sensor 10 through the reflecting prism 20, the reflecting prism 20 comprises a front reflector 201 and a rear reflector 202, a bearing plate 40 is arranged above the micro motor 30, the camera sensor 10 is fixedly arranged above the bearing plate 40, the micro motor 30 is used for driving the camera sensor 10 to move back and forth, the reflecting prism 20 and the micro motor 30 are arranged on a shell of a terminal device, and the micro motor 30 is electrically connected with a main board of the terminal device. The micro motor 30 is used for driving the camera sensor 10 to move back and forth, so that the light information of the front and rear reflectors 202 is obtained to obtain an imaging picture, and the common sensor is used for photographing.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (8)
1. The utility model provides a device of shooing of sensor is shared to front and back which characterized in that includes: the camera comprises a camera sensor, a reflecting prism and a micro motor, wherein the reflecting prism is used for irradiating incident light to the camera sensor through the reflecting prism, the reflecting prism comprises a front reflector and a rear reflector, a bearing plate is arranged above the micro motor, the camera sensor is fixedly arranged above the bearing plate, the micro motor is used for driving the camera sensor to move back and forth, the reflecting prism and the micro motor are arranged on a shell of the terminal device, and the micro motor is electrically connected with a main board of the terminal device.
2. The apparatus for photographing a sensor used in front and rear of claim 1, wherein the reflecting angle of the reflecting prism is 45 °.
3. The photographing apparatus for a front and rear sensor as claimed in claim 1, wherein the micro motor is a stepping motor.
4. The photographing apparatus for a front and rear common sensor according to claim 1, wherein the front end of the front reflector and the front end of the rear reflector are respectively provided with a concave lens fixed on the housing of the mobile terminal.
5. The apparatus according to claim 1, wherein the camera sensor is movable back and forth between the front mirror vertical center line and the rear mirror vertical center line.
6. The apparatus for photographing a sensor used in both front and rear directions as claimed in claim 1, wherein the front mirror and the rear mirror are highly reflective flat mirrors.
7. The apparatus for taking a picture of a front and a back sensor as claimed in claim 4, wherein the concave lens is a high light-transmitting lens.
8. A photographing method of a photographing apparatus for which a sensor is shared front and rear, wherein the photographing apparatus for which a sensor is shared front and rear as claimed in any one of claims 1 to 7 is used, comprising the steps of:
a. entering a photographing interface to prepare for photographing, and entering a standby state by the micro motor;
b. c, judging whether front camera shooting or rear camera shooting is used, if so, turning to the step c, and if so, turning to the step d;
c. the micro motor drives the camera sensor to a position vertical to the center line of the front reflector, and the camera sensor acquires light reflected by the front reflector and images the light through the processing of the imaging system;
d. the micro motor drives the camera sensor to a position perpendicular to the center line of the rear reflector, and the camera sensor obtains light reflected by the rear reflector and images the light through the processing of the imaging system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831944.6A CN110536058B (en) | 2019-09-04 | 2019-09-04 | Photographing device and photographing method for front sensor and back sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831944.6A CN110536058B (en) | 2019-09-04 | 2019-09-04 | Photographing device and photographing method for front sensor and back sensor |
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| CN110536058A CN110536058A (en) | 2019-12-03 |
| CN110536058B true CN110536058B (en) | 2022-02-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111405153A (en) * | 2020-03-13 | 2020-07-10 | 维沃移动通信有限公司 | Electronic device |
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| CN108702435B (en) * | 2017-04-26 | 2020-07-28 | 华为技术有限公司 | Terminal and camera |
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| CN103634518A (en) * | 2013-11-29 | 2014-03-12 | 惠州Tcl移动通信有限公司 | Mobile terminal and camera shooting method thereof |
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