CN202395861U - Camera - Google Patents
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- Publication number
- CN202395861U CN202395861U CN2011205425194U CN201120542519U CN202395861U CN 202395861 U CN202395861 U CN 202395861U CN 2011205425194 U CN2011205425194 U CN 2011205425194U CN 201120542519 U CN201120542519 U CN 201120542519U CN 202395861 U CN202395861 U CN 202395861U
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- signal processing
- processing module
- unit
- light signal
- camera
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Abstract
The utility model relates to a camera, comprising a housing, an optical signal processing module which is arranged in the housing, as well as a first optical sensing unit and a second optical sensing unit which are connected with the optical signal processing module and arranged at the both sides of the optical signal processing module respectively. The camera disclosed by the utility model is more compact in spatial structure, and the optical signal processing layer of the camera disclosed by the utility model utilizes the radiating spaces of two single cameras, that is, a radiating structure realizes multiplexing, thus being good for radiating.
Description
Technical field
The utility model relates to the mobile communication field, more particularly, relates to a kind of mobile phone and uses two-sided camera.
Background technology
The popularization of 3G technology makes video telephone become one of indispensable function of high-end portable terminal.Mobile phone photograph is different towards requiring with camera lens to image quality with video call function, and this just needs two cameras, corresponding to preceding camera and back camera.Though the AP interface type of different camera modules is variant,, two kinds nothing more than of the methods of attachment of existing dual camera and AP: 1, two independently the camera monomer be connected with AP (application processor) separately; 2, multiplexing through the AP interface resource, two of carries be camera independently.But there is following defective in existing scheme: 1, two camera monomers connect AP respectively, need more AP interface resource.When 2, adopting the AP interface duplex to come the carry dual camera, message transmission rate can not be too high.Because carry equipment is many more, parasitic circuit parameter (parasitic capacitance etc.) is obvious more to the influence of signal integrity, and the camera cisco unity malfunction also needs adjunct circuit to handle the problem of parasitic circuit parameter for this reason even.3, two monomer cameras need take bigger space, can increase the design difficulty of mini-plants such as mobile phone.
The utility model content
The technical problem that the utility model will solve is that the above-mentioned defective to prior art provides a kind of camera.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of camera, first photosensitive unit and second photosensitive unit that comprise shell, be located at the light signal processing module in the said shell and be connected and be located at respectively said light signal processing module both sides with said light signal processing module.
The described camera of the utility model; Wherein, Said light signal processing module comprises the diverter switch unit; And said light signal processing module is connected with application processor, and said application processor sends a control signal to said light signal processing module, is connected with said first photosensitive unit or second photosensitive unit thereby control said diverter switch unit.
The described camera of the utility model; Wherein, said light signal processing module also comprise the amplifying unit that electrically connects with said diverter switch unit, the AD conversion unit that electrically connects with said amplifying unit and the graphics processing unit that electrically connects with said AD conversion unit.
The described camera of the utility model, wherein, said light signal processing module also comprises control unit, and said control unit one end and said diverter switch unit electrically connect, and the other end and said application processor electrically connect.
The described camera of the utility model, wherein, said light signal processing module is connected with said application processor through the connecting line connector terminal with being located at said connecting line.
The described camera of the utility model wherein, is respectively equipped with opening with said first photosensitive unit and the corresponding both sides of second photosensitive unit on the said shell, is provided with optical lens in the said opening.
The described camera of the utility model, wherein, said first photosensitive unit and second photosensitive unit are the photoelectric sensor that is arranged on said light signal processing module two sides.
Implement the camera of the utility model, have following beneficial effect: the utility model makes application processor only need the control interface resource of a camera, can accomplish the control of two cameras, and space structure is compact more.And in Application Processor Interface design, need not consider the most equipment of same interface carry and the problem of the parasitic circuit parameter brought.Secondly, the light signal processing layer of the utility model has utilized the heat-dissipating space of two monomer cameras, and promptly radiator structure has been realized multiplexingly, helps heat radiation.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of camera preferred embodiment of the utility model;
Fig. 2 is the cutaway view of a kind of camera preferred embodiment of the utility model;
Fig. 3 is the theory diagram of a kind of camera preferred embodiment of the utility model.
Embodiment
As shown in Figure 1, simultaneously referring to Fig. 2.In the preferred embodiment of the utility model, first photosensitive unit 300 and second photosensitive unit 400 that this camera comprises shell 100, be located at the light signal processing module 200 in the shell 100 and be connected and be located at respectively light signal processing module 200 both sides with light signal processing module 200.First photosensitive unit 300 and second photosensitive unit 400 correspond respectively to the preceding camera and back camera in the mobile phone.First photosensitive unit 300 and second photosensitive unit 400 are used for converting the light signal that receives into the signal of telecommunication; The signal of telecommunication is amplified, after analog-to-digital conversion and the image processing, image is exported to application processor with certain form by light signal processing module 200.Needed running parameter when application processor is mainly used in two photosensitive unit work of emissioning controling signal and configuration.
In the preferred embodiment of the utility model; Light signal processing module 200 comprises diverter switch unit 201 (as shown in Figure 3), and first photosensitive unit 300 and the multiplexing of 400 pairs of light signal processing module 200 resources of second photosensitive unit are promptly realized through this diverter switch 201.Light signal processing module 200 is connected with application processor; When needing; Application processor sends a control signal to light signal processing module 200, and needed running parameter when disposing the work of two photosensitive units, for example; Row synchronizing frequency, field synchronization frequency, pixel clock etc., thus control its switch unit 201 is connected with first photosensitive unit 300 or second photosensitive unit 400.When not needing camera work, camera is in battery saving mode.It should be noted that two photosensitive units can not connect simultaneously.
Further, above-mentioned light signal processing module 200 also comprise the amplifying unit 202 that electrically connects with diverter switch unit 201, the AD conversion unit 203 that electrically connects with amplifying unit 202 and the graphics processing unit 204 that electrically connects with AD conversion unit 203.And preferably, this light signal processing module 200 can also comprise control unit 205, and control unit 205 1 ends and diverter switch unit 201 electrically connect, and the other end and application processor electrically connect.
In the preferred embodiment of the utility model, above-mentioned light signal processing module 200 is connected with the aforementioned applications processor with the connectors 501 of being located at connecting line 500 ends through connecting line 500.Certainly, connected mode is not limited to the scheme that the utility model adopts.On shell 100, be respectively equipped with opening, be provided with optical lens 600 in the opening with first photosensitive unit 300 and second photosensitive unit, 400 corresponding both sides.Extraneous light shines on first photosensitive unit 300 and second photosensitive unit 400 through optical lens 600, thereby the light signal that receives is converted into the signal of telecommunication.
In the preferred embodiment of the utility model, above-mentioned first photosensitive unit 300 and second photosensitive unit 400 are the photoelectric sensor that is arranged on light signal processing module 200 two sides.First photosensitive unit 300 and second photosensitive unit 400 can also be other photo-sensitive cells, adopt photosurface to help dwindling the volume of camera, thereby make the structure of camera compact more, enable to be applied on the more slim cell phone apparatus.
The utility model makes application processor only need the control interface resource of a camera, can accomplish the control of two cameras, and space structure is compact more.And in Application Processor Interface design, need not consider the most equipment of same interface carry and the problem of the parasitic circuit parameter brought.Secondly, the light signal processing layer of the utility model has utilized the heat-dissipating space of two monomer cameras, and promptly radiator structure has been realized multiplexingly, helps heat radiation.
Above embodiment only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement in view of the above, can not limit the protection range of the utility model.All equalizations of being done with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (7)
1. camera; It is characterized in that first photosensitive unit (300) and second photosensitive unit (400) that comprise shell (100), be located at the light signal processing module (200) in the said shell (100) and be connected and be located at respectively said light signal processing module (200) both sides with said light signal processing module (200).
2. camera according to claim 1; It is characterized in that; Said light signal processing module (200) comprises diverter switch unit (201); And said light signal processing module (200) is connected with application processor, and said application processor sends a control signal to said light signal processing module (200), is connected with said first photosensitive unit (300) or second photosensitive unit (400) thereby control said diverter switch unit (201).
3. camera according to claim 1 and 2; It is characterized in that said light signal processing module (200) also comprises the amplifying unit (202) that electrically connects with said diverter switch unit (201), the AD conversion unit (203) that electrically connects with said amplifying unit (202) and the graphics processing unit (204) that electrically connects with said AD conversion unit (203).
4. camera according to claim 3; It is characterized in that; Said light signal processing module (200) also comprises control unit (205), and said control unit (205) one ends and said diverter switch unit (201) electrically connect, and the other end and said application processor electrically connect.
5. camera according to claim 1 is characterized in that, said light signal processing module (200) is connected with said application processor through connecting line (500) connector (501) terminal with being located at said connecting line (500).
6. camera according to claim 1 is characterized in that, said shell (100) is gone up and is respectively equipped with opening with said first photosensitive unit (300) and the corresponding both sides of second photosensitive unit (400), is provided with optical lens (600) in the said opening.
7. camera according to claim 1 is characterized in that, said first photosensitive unit (300) and second photosensitive unit (400) are the photoelectric sensor that is arranged on said light signal processing module (200) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425194U CN202395861U (en) | 2011-12-21 | 2011-12-21 | Camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425194U CN202395861U (en) | 2011-12-21 | 2011-12-21 | Camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395861U true CN202395861U (en) | 2012-08-22 |
Family
ID=46670760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205425194U Expired - Lifetime CN202395861U (en) | 2011-12-21 | 2011-12-21 | Camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395861U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780818A (en) * | 2014-02-21 | 2014-05-07 | 联想(北京)有限公司 | Camera, camera shooting module and electronic device |
| WO2016172863A1 (en) * | 2015-04-29 | 2016-11-03 | 华为技术有限公司 | Camera module |
| CN106340527A (en) * | 2016-11-15 | 2017-01-18 | 豪威科技(上海)有限公司 | Back-illuminated image sensor chip |
| CN106534647A (en) * | 2016-12-07 | 2017-03-22 | 上海传英信息技术有限公司 | Mobile device with camera function |
-
2011
- 2011-12-21 CN CN2011205425194U patent/CN202395861U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103780818A (en) * | 2014-02-21 | 2014-05-07 | 联想(北京)有限公司 | Camera, camera shooting module and electronic device |
| CN103780818B (en) * | 2014-02-21 | 2017-04-19 | 联想(北京)有限公司 | Camera, camera shooting module and electronic device |
| WO2016172863A1 (en) * | 2015-04-29 | 2016-11-03 | 华为技术有限公司 | Camera module |
| CN106340527A (en) * | 2016-11-15 | 2017-01-18 | 豪威科技(上海)有限公司 | Back-illuminated image sensor chip |
| CN106534647A (en) * | 2016-12-07 | 2017-03-22 | 上海传英信息技术有限公司 | Mobile device with camera function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |