CN107800936A - A kind of camera module - Google Patents
A kind of camera module Download PDFInfo
- Publication number
- CN107800936A CN107800936A CN201711092240.9A CN201711092240A CN107800936A CN 107800936 A CN107800936 A CN 107800936A CN 201711092240 A CN201711092240 A CN 201711092240A CN 107800936 A CN107800936 A CN 107800936A
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- CN
- China
- Prior art keywords
- light
- camera module
- testee
- infrared light
- processing
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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- 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
Abstract
This application discloses a kind of camera module, including：Enter light unit, first processing units and second processing unit；Wherein, enter light unit, for being converged and being divided after reflection the natural light being incident upon on testee, and the luminous ray formed after light splitting is transmitted to first processing units, and the infrared light formed after light splitting is transmitted to second processing unit；First processing units, for will be seen that light is handled, obtain the normal photographed images of testee；Second processing unit, for infrared light to be handled, obtain the night monitoring image of testee.The above-mentioned camera module that the application provides can achieve normal shooting and night monitoring both functions by entering the interaction of light unit, first processing units and second processing unit.
Description
Technical field
The present invention relates to camera module technical field, more particularly to a kind of camera module.
Background technology
With the development of science and technology, there is camera module can realize that the electronic equipment of the functions such as camera is extensive
Be applied to daily life and work in, for daily life and work bring huge facility, into
For important tool indispensable in people's daily life and work.
At present, the function of the camera module of in the market has a variety of, but a kind of camera module can only possess a kind of function, example
A kind of such as camera module only possesses normal camera function, or a kind of camera module only possesses night monitoring function, Huo Zheyi
Kind camera module only possesses 3D scan functions, or a kind of camera module only possesses iris identifying function, etc..In the prior art
Two kinds of functions are realized, just need to be complex by dual camera.
Therefore, how to use a kind of camera module to realize above-mentioned two of which function, those skilled in the art is urgently solved
Technical problem certainly.
The content of the invention
In view of this, it is an object of the invention to provide a kind of camera module, it is possible to achieve normal shooting and night monitoring
Both functions.Its concrete scheme is as follows：
A kind of camera module, including：Enter light unit, first processing units and second processing unit；Wherein,
It is described enter light unit, for being converged and being divided after reflection the natural light being incident upon on testee, and
The luminous ray formed after light splitting is transmitted to the first processing units, and by the infrared light formed after light splitting transmit to
The second processing unit；
The first processing units, for the luminous ray to be handled, obtain the normal of the testee and take the photograph
As image；
The second processing unit, for the infrared light to be handled, obtain the night prison of the testee
Control image.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, it is described enter light unit include camera lens, Yi Jishe
Put the Amici prism on the primary optical axis of the camera lens；
The camera lens, for the natural light being incident upon on testee to be converged after reflection, and by after convergence
Light is transmitted to the inclined-plane of the Amici prism；
The Amici prism, for the light after convergence to be divided, it is divided into the luminous ray and the infrared light
Line, and the luminous ray is transmitted to the first processing units, the infrared light is transmitted to the second processing list
Member.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, it is provided with the inclined-plane of the Amici prism
Film layer for filtering infrared light.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, it is described enter light unit also include be used for fix
The support of the camera lens.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, the first processing units include the first figure
As sensor and the first process chip；
Described first image sensor, for sensing the luminous ray and transmitting to first process chip；
First process chip, for determining the information of the testee according to the luminous ray, described in acquisition
The normal photographed images of testee.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, the second processing unit includes the second figure
As sensor and second processing chip；
Second imaging sensor, for sensing the infrared light at night and transmitting to the second processing core
Piece；
The second processing chip, for determining the information of the testee according to the infrared light, described in acquisition
The night monitoring image of testee.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, described first image sensor is arranged on institute
The underface of camera lens is stated, and in the propagation light path of the luminous ray.
Preferably, in above-mentioned camera module provided in an embodiment of the present invention, second imaging sensor with described point
The inclined-plane of light prism is relative and puts, and in the propagation light path of the infrared light.
A kind of camera module provided by the present invention, including：Enter light unit, first processing units and second processing unit；
Wherein, light unit is entered, for being converged and being divided after reflection the natural light being incident upon on testee, and by after light splitting
The luminous ray of formation is transmitted to first processing units, and the infrared light formed after light splitting is transmitted to second processing list
Member；First processing units, for will be seen that light is handled, obtain the normal photographed images of testee；Second processing list
Member, for infrared light to be handled, obtain the night monitoring image of testee.Above-mentioned camera module provided by the invention
By entering the interaction of light unit, first processing units and second processing unit, normal shooting and night can be achieved
Monitor both functions.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of camera module provided in an embodiment of the present invention；
Fig. 2 is the concrete structure schematic diagram of camera module provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The present invention provides a kind of camera module, as shown in figure 1, including：Enter light unit 1, at first processing units 2 and second
Manage unit 3；Wherein,
Enter light unit 1, for being converged and being divided after reflection the natural light being incident upon on testee, and will divide
The luminous ray 01 formed after light is transmitted to first processing units 2, and the infrared light 02 formed after light splitting is transmitted to
Two processing units 3；
First processing units 2, for will be seen that light 01 is handled, obtain the normal photographed images of testee；
Second processing unit 3, for infrared light 02 to be handled, obtain the night monitoring image of testee.
In above-mentioned camera module provided in an embodiment of the present invention, including：Enter light unit, at first processing units and second
Manage unit；Wherein, light unit is entered, for being converged and being divided after reflection the natural light being incident upon on testee, and
The luminous ray formed after light splitting is transmitted to first processing units, and the infrared light formed after light splitting is transmitted to second
Processing unit；First processing units, for will be seen that light is handled, obtain the normal photographed images of testee；Second
Processing unit, for infrared light to be handled, obtain the night monitoring image of testee.It is provided by the invention above-mentioned to take the photograph
As module is by entering the interaction of light unit, first processing units and second processing unit, normal shooting can be achieved
With both functions of night monitoring.
It should be noted that the natural light being incident upon on testee belongs to external light source.
In the specific implementation, can as shown in Fig. 2 entering light unit 1 in above-mentioned camera module provided in an embodiment of the present invention
With including camera lens 11, and the Amici prism 12 being arranged on the primary optical axis of camera lens 11；
Camera lens 11, for the natural light being incident upon on testee to be converged after reflection, and by the light after convergence
Line is transmitted to the inclined-plane of Amici prism 12；
Amici prism 12, for the light after convergence to be divided, it is divided into luminous ray 01 and infrared light 02, and will
Luminous ray 01 is transmitted to first processing units 2, and infrared light 02 is transmitted to second processing unit 3.
Further, in the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, Amici prism 12
The film layer for filtering infrared light can be provided with inclined-plane, due to the effect of the film layer, Amici prism can be made to be divided to be formed
Infrared light, and then realize night monitoring function.
In addition, in the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, in order that lens location is consolidated
It is fixed, enter the support (not shown) that light unit can also include being used for fixed lens.
In the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, as shown in Fig. 2 the first processing is single
Member 2 can include the first imaging sensor 21 and the first process chip (not shown)；
First imaging sensor 21, for sensing luminous ray 01 and transmitting to the first process chip；
First process chip, for determining the information of testee according to luminous ray 01, obtain the normal of testee
Photographed images.
In the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, as shown in Fig. 2 second processing list
Member 3 can include the second imaging sensor 31 and second processing chip (not shown)；
Second imaging sensor 31, for sensing infrared light 02 at night and transmitting to second processing chip；
Second processing chip, for determining the information of testee according to infrared light 02, obtain the night of testee
Monitoring image.
Further, in the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, as shown in Fig. 2 being
The first imaging sensor 21 is set to sense luminous ray 01 completely, the first imaging sensor 21 can be arranged on camera lens 11
Underface, and positioned at luminous ray 01 propagation light path on.
In the specific implementation, in above-mentioned camera module provided in an embodiment of the present invention, as shown in Fig. 2 in order that second
Imaging sensor 31 can sense infrared light 02 completely, and the second imaging sensor 31 can be with the inclined-plane phase of Amici prism 12
Pair and put, and positioned at infrared light 02 propagation light path on.
A kind of camera module provided in an embodiment of the present invention, including：Enter light unit, first processing units and second processing list
Member；Wherein, enter light unit, for being converged and being divided after reflection the natural light being incident upon on testee, and will divide
The luminous ray formed after light is transmitted to first processing units, and the infrared light formed after light splitting is transmitted to second processing
Unit；First processing units, for will be seen that light is handled, obtain the normal photographed images of testee；Second processing
Unit, for infrared light to be handled, obtain the night monitoring image of testee.Above-mentioned shooting mould provided by the invention
Group can achieve normal shooting and night by entering the interaction of light unit, first processing units and second processing unit
Between monitor both functions.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present.
Camera module provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is set forth, the explanation of above example be only intended to help the method for understanding the present invention and its
Core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in embodiment and application
There will be changes in scope, in summary, this specification content should not be construed as limiting the invention.
Claims (8)
- A kind of 1. camera module, it is characterised in that including：Enter light unit, first processing units and second processing unit；Wherein,It is described enter light unit, for being converged and being divided after reflection the natural light being incident upon on testee, and will point The luminous ray formed after light transmits to the first processing units, and the infrared light formed after light splitting is transmitted to described Second processing unit；The first processing units, for the luminous ray to be handled, obtain the normal shooting figure of the testee Picture；The second processing unit, for the infrared light to be handled, obtain the night monitoring figure of the testee Picture.
- 2. camera module according to claim 1, it is characterised in that it is described enter light unit include camera lens, and be arranged on Amici prism on the primary optical axis of the camera lens；The camera lens, for the natural light being incident upon on testee to be converged after reflection, and by the light after convergence Transmit to the inclined-plane of the Amici prism；The Amici prism, for the light after convergence to be divided, it is divided into the luminous ray and the infrared light, and The luminous ray is transmitted to the first processing units, the infrared light is transmitted to the second processing unit.
- 3. camera module according to claim 2, it is characterised in that be provided with the inclined-plane of the Amici prism for Filter the film layer of infrared light.
- 4. camera module according to claim 3, it is characterised in that it is described enter light unit also include be used for fix the mirror The support of head.
- 5. camera module according to claim 4, it is characterised in that the first processing units include the first image sensing Device and the first process chip；Described first image sensor, for sensing the luminous ray and transmitting to first process chip；First process chip, for determining the information of the testee according to the luminous ray, obtain described tested The normal photographed images of object.
- 6. camera module according to claim 4, it is characterised in that the second processing unit includes the second image sensing Device and second processing chip；Second imaging sensor, for sensing the infrared light at night and transmitting to the second processing chip；The second processing chip, for determining the information of the testee according to the infrared light, obtain described tested The night monitoring image of object.
- 7. camera module according to claim 5, it is characterised in that described first image sensor is arranged on the camera lens Underface, and positioned at the luminous ray propagation light path on.
- 8. camera module according to claim 6, it is characterised in that second imaging sensor and the Amici prism Inclined-plane it is relative and put, and in the propagation light path of the infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092240.9A CN107800936A (en) | 2017-11-08 | 2017-11-08 | A kind of camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092240.9A CN107800936A (en) | 2017-11-08 | 2017-11-08 | A kind of camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107800936A true CN107800936A (en) | 2018-03-13 |
Family
ID=61547657
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092240.9A Pending CN107800936A (en) | 2017-11-08 | 2017-11-08 | A kind of camera module |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012843A1 (en) * | 2003-05-21 | 2005-01-20 | Koshi Kuwakino | Visible and infrared light photographing lens system |
| CN105203159A (en) * | 2015-10-14 | 2015-12-30 | 武汉三江中电科技有限责任公司 | Single channel visible light and infrared image collecting, fusing and monitoring system |
| CN106611430A (en) * | 2015-10-15 | 2017-05-03 | 杭州海康威视数字技术股份有限公司 | An RGB-D image generation method, apparatus and a video camera |
| CN106713724A (en) * | 2017-03-29 | 2017-05-24 | 中山联合光电科技股份有限公司 | Double-light shooting system |
| CN107071247A (en) * | 2017-03-29 | 2017-08-18 | 中山联合光电科技股份有限公司 | A kind of pair of adjustable camera system of light |
-
2017
- 2017-11-08 CN CN201711092240.9A patent/CN107800936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012843A1 (en) * | 2003-05-21 | 2005-01-20 | Koshi Kuwakino | Visible and infrared light photographing lens system |
| CN105203159A (en) * | 2015-10-14 | 2015-12-30 | 武汉三江中电科技有限责任公司 | Single channel visible light and infrared image collecting, fusing and monitoring system |
| CN106611430A (en) * | 2015-10-15 | 2017-05-03 | 杭州海康威视数字技术股份有限公司 | An RGB-D image generation method, apparatus and a video camera |
| CN106713724A (en) * | 2017-03-29 | 2017-05-24 | 中山联合光电科技股份有限公司 | Double-light shooting system |
| CN107071247A (en) * | 2017-03-29 | 2017-08-18 | 中山联合光电科技股份有限公司 | A kind of pair of adjustable camera system of light |
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Application publication date: 20180313 |
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