CN205726013U - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
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- CN205726013U CN205726013U CN201620163296.3U CN201620163296U CN205726013U CN 205726013 U CN205726013 U CN 205726013U CN 201620163296 U CN201620163296 U CN 201620163296U CN 205726013 U CN205726013 U CN 205726013U
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- infrared lamp
- electronic equipment
- photographic head
- high power
- power supply
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Abstract
This utility model relates to electronic technology field, discloses a kind of electronic equipment.In this utility model, comprise: housing, photographic head module, high power infrared lamp, distance-sensor, infrared lamp power supply chip and processor；Processor is arranged in housing；Photographic head module, high power infrared lamp and distance-sensor are arranged at the same surface of housing；Processor is connected to photographic head module, high power infrared lamp, distance-sensor and infrared lamp power supply chip；Infrared lamp power supply chip is connected to high power infrared lamp.This utility model embodiment in terms of existing technologies, utilizes processor, photographic head module, distance-sensor and high power infrared lamp, infrared lamp power supply chip etc., it is possible to achieve the fast accurate focusing of photographic head.
Description
Technical field
This utility model relates to electronic technology field, particularly to a kind of electronic equipment.
Background technology
Along with electronic technology and the fast development of image processing techniques, the camera function of terminal is from strength to strength.During taking pictures, in order to clap the photo obtaining more preferable definition, need to focus, be namely automatically adjusted the position of camera lens according to current scene to reach the photo of fine definition.Existing focusing method has following several:
Traditional mobile phone camera, its focusing uses contrast formula focusing system, and its principle is the contrast change according to focal point picture, finds lens location during contrast maximum, the namely position of accurately focusing.Shortcoming is that focus process is loaded down with trivial details, needs to be continually changing focusing position to confirm pinpointed focus.
The imageing sensor that phase-detection focusing system is used is somewhat different, and the partial pixel point in photosensitive region is sacrificed, and these pixels are referred to as sheltering pixel (Masked Pixels), is to use in pairs.Distance between pixel, combine their relative change, it is possible to help system determines that camera lens needs how far to move for accurately focusing on earth.Being characterized in that focusing speed is fast, be difficult to out of focus when capturing or shoot mobile object, shortcoming is failure of easily focusing in the case of dark or picture contrast are the highest.
The accurate of laser focusing is completely described as the automatic auxiliary focusing of infrared band laser, its principle is something like the optical rangefinder on old paraxonic camera, during work, the laser diode of photographic head surrounding can forwards launch the laser of infrared band, light returns after touching focusing object, arrived by sensor detecting, can calculate accurate distance, whole focus process is just as the light velocity, the most fast.Owing to its ultimate principle is for finding range by launching laser-bounce, so even also can rapid focus in the case of rather dark or picture contrast is the highest.Shortcoming is owing to adding extra Laser emission and receiving device, can bring extra power consumption when shooting.
Utility model content
The purpose of this utility model is to provide a kind of electronic equipment, it is possible to quickly realizes photographic head and precisely focuses.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of electronic equipment, comprises: housing, photographic head module, high power infrared lamp, distance-sensor, infrared lamp power supply chip and processor；
Described processor is arranged in described housing；Described photographic head module, described high power infrared lamp and described distance-sensor are arranged at the same surface of described housing；
Described processor is connected to described photographic head module, described high power infrared lamp, described distance-sensor and described infrared lamp power supply chip；Described infrared lamp power supply chip is connected to described high power infrared lamp.
This utility model embodiment is in terms of existing technologies, utilize processor, photographic head module, distance-sensor and high power infrared lamp, infrared lamp power supply chip etc., the fast accurate focusing of photographic head can be realized, focusing mode is simple and easy to do, and affected less by light factor, even if can also precisely focus in the environment of dark.
As improving further, described photographic head module comprises camera body, lens and lens driving unit；Described camera body is fixed on described housing；Described lens are movably arranged at described camera body；Described lens driving unit is electrically connected at described processor and is mechanically connected to described lens；Wherein, described lens driving unit is used for driving described lens to move relative to described camera body.Can ensure that the position that can be automatically adjusted lens by lens driving unit, it is achieved auto-focusing.
As improving further, described lens driving unit comprises motor and driving chip；Described driving chip is electrically connected at described processor and described motor；Described motor is mechanically connected to described lens.Processor, by sending the signal of telecommunication to lens driving chip, controls revolution, and then regulation lens position, it is achieved focusing.
As improving further, described electronic equipment also comprises supplying cell；Described supplying cell is connected to described infrared lamp power supply chip.Supplying cell provides power supply to high power infrared lamp, it is ensured that the normal work of high power infrared lamp.
As improving further, described electronic equipment comprises mobile phone or panel computer.Owing to current mobile phone or panel computer the most all comprise infrared lamp and distance-sensor (controlling screen light on and off when being used for conversing), therefore, present embodiment only needs to replace with infrared lamp of the prior art high power infrared lamp, and to increase infrared lamp power supply chip be that high power infrared lamp is powered.That is, existing mobile phone or panel computer are carried out little hardware modifications, the technical solution of the utility model can be realized.
As improving further, described infrared lamp power supply chip comprises linear voltage regulator or DC power converter.It is easy to the voltage stable to the offer of high power infrared lamp.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electronic equipment according to this utility model the first embodiment；
Fig. 2 is the block diagram of the electronic equipment according to this utility model the first embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of this utility model, in order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and many variations based on following embodiment and amendment, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present utility model relates to a kind of electronic equipment.As shown in Figure 1, 2, electronic equipment comprises housing, photographic head module, high power infrared lamp, distance-sensor, infrared lamp power supply chip and processor；Wherein, electronic equipment can be mobile phone, panel computer etc..Owing to current mobile phone or panel computer the most all comprise infrared lamp and distance-sensor (controlling screen light on and off when being used for conversing), therefore, present embodiment only needs to replace with infrared lamp of the prior art high power infrared lamp, and to increase infrared lamp power supply chip be that high power infrared lamp is powered.That is, existing mobile phone or panel computer are carried out little hardware modifications, the technical solution of the utility model can be realized.
For concrete introduction, described processor is arranged in described housing；The range finding module 41 that photographic head module 40, high power infrared lamp and distance-sensor form is arranged at the same surface of described housing.Described processor is connected to described photographic head module, described high power infrared lamp, described distance-sensor and described infrared lamp power supply chip；Described infrared lamp power supply chip is connected to described high power infrared lamp.
Wherein, the infrared lamp power supply chip in present embodiment is linear voltage regulator, it is ensured that infrared lamp power supply chip provides stable voltage for high power infrared lamp, is unlikely to because spread of voltage produces impact to circuit, it is ensured that the normal work of high power infrared lamp.
It addition, the photographic head module in this utility model embodiment can also comprise camera body, lens and lens driving unit further；Described camera body is fixed on described housing；Described lens are movably arranged at described camera body；Described lens driving unit is electrically connected at described processor and is mechanically connected to described lens.Wherein, described lens driving unit is used for driving described lens to move relative to described camera body.Described lens driving unit comprises motor and driving chip；Described driving chip is electrically connected at described processor and described motor；Described motor is mechanically connected to described lens.
Wherein, photographic head module, high power infrared lamp and range sensor are arranged at the same plane of housing, i.e. range sensor is all consistent with the distance of high power infrared lamp with made thing body and photographic head and made thing body, so the shooting distance that processor obtains is the most accurate.
Meanwhile, in order to ensure that the high power infrared lamp of electronic equipment can normally work, described electronic equipment can also comprise supplying cell；Described supplying cell is connected to described infrared lamp power supply chip, directly to be powered for high power infrared lamp by described infrared lamp power supply chip, ensures that high power infrared lamp normally works.
In conjunction with embodiment of the present utility model specifically, the infrared emission light that high power infrared lamp is launched is emitted by the touch screen of electronic equipment, reflect through reference object surface, received by distance-sensor 41, described processor calculating described high power infrared lamp transmitting infrared emission light and described range sensor 41 receive the time difference of infrared external reflection light, calculate the reference object distance to electronic equipment.
Processor controls the regulation of photographic head module to current shooting apart from corresponding focusing focal length.Wherein, shooting distance can be obtained by multiple method with the corresponding relation of focusing focal length, present embodiment can obtain in the way of test of many times, choose multiple shooting distance the most respectively, and under the shooting distance currently chosen, debug focal length, the focal length of the photographic head that record picture is corresponding time the most clear.For example: first choose shooting distance when being 1 meter, constantly debug the focal length of photographic head, when records photographing picture is the most clear, the now focal length of photographic head；Same method, when recording different shooting distances, the focal length of photographic head.Wherein, the default corresponding relation of shooting distance and focusing focal length can be preset in the inside of electronic equipment with the form of function or synopsis.
This utility model embodiment in terms of existing technologies, high power infrared lamp and the range finding module of distance-sensor composition, it is possible to the automatically shooting distance between detection electronic equipment and shooting object；So that processor can be according to focal length corresponding to shooting distance, and drive lens to move to corresponding focal length relative to camera body by lens driving unit, this utility model can quickly realize photographic head auto-focusing, and focusing mode is simple, hardware is easily achieved, and focus effects is the most accurate.
Second embodiment of the present utility model relates to a kind of electronic equipment.Second embodiment is to have made to improve on the basis of the first embodiment, mainly thes improvement is that: at the first embodiment, and infrared lamp power supply chip is linear voltage regulator；And in this second embodiment, described infrared lamp power supply chip is DC power converter.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit and scope of the present utility model.
Claims (7)
1. an electronic equipment, it is characterised in that comprise: housing, photographic head module, high power infrared lamp, distance-sensor, infrared lamp power supply chip and processor；
Described processor is arranged in described housing；Described photographic head module, described high power infrared lamp and described distance-sensor are arranged at the same surface of described housing；
Described processor is connected to described photographic head module, described high power infrared lamp, described distance-sensor and described infrared lamp power supply chip；Described infrared lamp power supply chip is connected to described high power infrared lamp.
Electronic equipment the most according to claim 1, it is characterised in that described photographic head module comprises camera body, lens and lens driving unit；
Described camera body is fixed on described housing；Described lens are movably arranged at described camera body；
Described lens driving unit is electrically connected at described processor and is mechanically connected to described lens；
Wherein, described lens driving unit is used for driving described lens to move relative to described camera body.
Electronic equipment the most according to claim 2, it is characterised in that described lens driving unit comprises motor and driving chip；Described driving chip is electrically connected at described processor and described motor；Described motor is mechanically connected to described lens.
Electronic equipment the most according to claim 1, it is characterised in that described electronic equipment also comprises supplying cell；Described supplying cell is connected to described infrared lamp power supply chip.
Electronic equipment the most as claimed in any of claims 1 to 4, it is characterised in that described electronic equipment comprises mobile phone or panel computer.
Electronic equipment the most according to claim 5, it is characterised in that described surface is the front surface of described housing.
Electronic equipment the most according to claim 1, it is characterised in that described infrared lamp power supply chip comprises linear voltage regulator or DC power converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163296.3U CN205726013U (en) | 2016-03-03 | 2016-03-03 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163296.3U CN205726013U (en) | 2016-03-03 | 2016-03-03 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726013U true CN205726013U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163296.3U Expired - Fee Related CN205726013U (en) | 2016-03-03 | 2016-03-03 | A kind of electronic equipment |
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| Country | Link |
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| CN (1) | CN205726013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708463A (en) * | 2019-10-09 | 2020-01-17 | Oppo广东移动通信有限公司 | Focusing method, focusing device, storage medium and electronic equipment |
-
2016
- 2016-03-03 CN CN201620163296.3U patent/CN205726013U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708463A (en) * | 2019-10-09 | 2020-01-17 | Oppo广东移动通信有限公司 | Focusing method, focusing device, storage medium and electronic equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200303 |