CN106291906A - Optical devices - Google Patents
Optical devices Download PDFInfo
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- CN106291906A CN106291906A CN201510305019.1A CN201510305019A CN106291906A CN 106291906 A CN106291906 A CN 106291906A CN 201510305019 A CN201510305019 A CN 201510305019A CN 106291906 A CN106291906 A CN 106291906A
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- China
- Prior art keywords
- optical devices
- inclination
- value
- inclination value
- brightness
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Abstract
A kind of Optical devices, it includes display unit, inclination angle sensing unit and control unit.Inclination angle sensing unit is for detecting the inclination angle of these Optical devices, and successively export a plurality of inclination value according to sequential, control unit is for receiving these inclination value from this inclination angle sensing unit, and these inclination value of comparison, according to the brightness of this display unit of output control of this comparison.
Description
Technical field
The present invention is related to a kind of Optical devices, utilizes detecting inclination angle to adjust display in particular to one
The Optical devices of brightness.
Background technology
Existing Optical devices are typically utilize the brightness of the visible ray of optical sensor collection object end and turn
Changing electric signal into, then this electric signal is sent to internal control unit, control unit is according to receiving
Electric signal control the brightness of display.
But in above-mentioned structure, because the brightness of the ambient light received sometimes changes not quite, so
Cause being difficult to judging that brightness brightens or dimmed variable quantity, it is impossible to meet user and wish to adjust the need of brightness
Ask.
Summary of the invention
The technical problem to be solved in the present invention is, cannot meet use for Optical devices of the prior art
Person wishes to adjust the defect of the demand of brightness, it is provided that a kind of Optical devices, utilizes the change at detecting inclination angle to adjust
The brightness of whole display unit.
The present invention solves that its technical problem be employed technical scheme comprise that, it is provided that the one of a kind of Optical devices is real
Execute example and include display unit, inclination angle sensing unit and control unit.Inclination angle sensing unit is used for detecting this light
Learning the inclination angle of device, and successively export a plurality of inclination value according to sequential, control unit is inclined from this for receiving
These inclination value of angle sensing unit, and these inclination value of comparison, according to this display of output control of this comparison
The brightness of unit.
In another embodiment, these Optical devices can tilt relative to the first axle, the sensing unit detecting of this inclination angle
These Optical devices are relative to the inclination angle of this first axle, and incline according to sequential successively output the first inclination value and second
Angle value, this control unit receives also this first inclination value of comparison and this second inclination value；When this first inclination value
During less than this second inclination value, this control unit increases the brightness of this display unit with the first adjustment amount.
In another embodiment, when this first inclination value is more than this second inclination value, this control unit is with this
First adjustment amount reduces the brightness of this display unit.
In another embodiment, these Optical devices can be relative to biaxial inclination, the sensing unit detecting of this inclination angle
This body is relative to the inclination angle of this second axle, and successively exports the 3rd inclination value and the 4th inclination value according to sequential,
This control unit receives also comparison the 3rd inclination value and the 4th inclination value；When the 3rd inclination value is less than being somebody's turn to do
During four inclination value, this control unit increases the brightness of this display unit with the second adjustment amount, when the 3rd inclines
When angle value is more than four inclination value, this control unit reduces the bright of this display unit with this second adjustment amount
Degree.
In another embodiment, this first adjustment amount is more than this second adjustment amount.
In another embodiment, when these inclination value in given time the most equal, this control unit close should
Display unit.
In another embodiment, sensing unit in this inclination angle includes Gravity accelerometer.
In another embodiment, these Optical devices are telescopic system.
Another embodiment further includes switching device, and this switch module is for being triggered and controlling this display unit
Brightness.
Implement the Optical devices of the present invention, have the advantages that the change by detecting inclination angle can be certainly
The dynamic brightness adjusted or manually adjust display unit, and owing to the Optical devices of the present invention use inclination angle sensing
The change at unit detecting inclination angle, inclination angle sensing unit may be mounted at the inside of body, it is not necessary to as prior art
Using optical sensor to collect ambient light and be necessarily mounted at the outside of body, therefore the Optical devices of the present invention can
Design preferably outward appearance to have, and owing to outward appearance need not assemble optical sensor, the shape of outward appearance mechanism is permissible
Simplify, thereby reduce the cost of manufacture.
Accompanying drawing explanation
In order to above and other objects of the present invention, feature and advantage can be become apparent, cited below particularly go out
Embodiment also coordinates accompanying drawing to elaborate.
Fig. 1 is the axonometric chart of an embodiment of the Optical devices of the present invention.
Fig. 2 is the system block diagrams of an embodiment of the Optical devices of the present invention.
Fig. 3 is the system block diagrams of another embodiment of the Optical devices of the present invention.
Detailed description of the invention
Refer to Fig. 1, an embodiment of Optical devices of its expression present invention.In the present embodiment, light
Device is telescopic system.The Optical devices of the present invention include body 10, objective lens group 20 and eyeglass
Group 30, objective lens group 20 is arranged on body 10, and towards being observed thing side, from being observed object
Light image in image acquisition unit (non-icon) via objective lens group 20 and to be shown in display described later single
Unit 70, the eyes of user are observed display unit 70 via eyeglass group 30 and i.e. be may be viewed by being observed object
Image, body 10 can around the first axle X, the second axle Y and the 3rd axle Z rotate and change observation
Orientation, defining the plane that the first axle X and the second axle Y shape become at this is horizontal plane.
Refer to Fig. 1, the system block diagrams of the Optical devices of its expression present invention.The Optical devices of the present invention
Further include power-supply unit 40, control unit 50, inclination angle sensing unit 60 and display unit 70.
The Optical devices of the present invention adjust the bright of display unit 70 mainly by the change of pitch angle of detecting body 10
Degree.It is single to control unit 50, inclination angle sensing unit 60 and display that power-supply unit 40 supplies electric power
Unit 70, inclination angle sensing unit 60 detects the inclination angle of body 10, and exports inclination value to control unit 50,
Control unit 50 adjusts the brightness of display unit 70 according to the inclination value received.
See also Fig. 1,2, the body 10 of Optical devices can rotate around the second axle Y and relative to the
One axle X tilts, and inclination angle sensing unit 60 detects the body 10 inclination angle theta relative to the first axle X and depends on
Sequencing according to the time exports the first inclination value and the second inclination value respectively, and control unit 50 receives also
This first inclination value of comparison and this second inclination value, when this first inclination value is less than this second inclination value, control
Unit 50 processed with first adjustment amount increase display unit 70 brightness, when this first inclination value more than this second
During inclination value, control unit 50 reduces the brightness of display unit 70 with this first adjustment amount.I.e. Optical devices
When rotating upward, control unit 50 increases the brightness of display unit 70, and Optical devices rotate downwards,
Control unit 50 reduces the brightness of display unit 70, and thereby Optical devices can according to the change at inclination angle certainly
Dynamic adjustment brightness.
Alternatively, it is also possible to utilize the body 10 of Optical devices to rotate and relative to the second axle Y around the first axle X
Tilting, display unit 70 carries out the fine setting of brightness, it is relative that inclination angle sensing unit 60 detects body 10
In the declination angle of the second axle Y, and according to sequential successively output the 3rd inclination value and the 4th inclination value, control single
Unit 50 receives also comparison the 3rd inclination value and the 4th inclination value；When the 3rd inclination value is less than the 4th
During inclination value, control unit 50 increases the brightness of display unit 70 with the second adjustment amount, when the 3rd inclination angle
When value is more than four inclination value, control unit 50 reduces the brightness of display unit 70 with this second adjustment amount.
When i.e. Optical devices overturn to the right, control unit 50 increases the brightness of display unit 70, and Optical devices are to the left
During upset, control unit 50 reduces the brightness of display unit 70, and therefore user can be as required by light
Learn device to overturn to the left and right and manually adjust brightness and (overturn the most to the right and once increase brightness, and overturn to the left
Once reduce brightness), reach user and think optimal brightness.In the present embodiment, second adjust
Amount is less than the first adjustment amount, and the i.e. first adjustment amount adjusts for generality, and the second adjustment amount is used for finely tuning.
If it addition, the inclination value that inclination angle sensing unit 60 detects in continuing a given time is the most identical,
Then representing that Optical devices remain static a period of time, control unit 50 can close display unit 70, with
Save electric power.
In the present embodiment, sensing unit 60 in inclination angle is Gravity accelerometer (G-sensor).Display
Unit 70 can be liquid crystal display, light emitting diode indicator or organic light emitting diode display.
Refer to Fig. 3, the system block diagrams of another embodiment of the Optical devices of its expression present invention.At this
In example, the Optical devices of the present invention further include switching device, and this switching device is used for being triggered and controlling this
The brightness of display unit；In detail, in this embodiment, except arrange inclination angle sensing unit 60 adjust
Outside the brightness of display unit 70, also including switching device 85, this switching device 85 includes the first switch
Unit 80 and second switch unit 90, the first switch element 80 transmits the first triggering signal after being triggered
S1 is to control unit 50, and control unit 50 increases display unit 70 after receiving the first triggering signal S1
Brightness, second switch unit 90 transmits the second triggering signal S2 to control unit 50 after being triggered, control
Unit 50 processed reduces the brightness of display unit 70 after receiving the second triggering signal S2.
It is single that the Optical devices of the present invention can adjust or manually adjust display automatically by the change at detecting inclination angle
The brightness of unit 70, and owing to the Optical devices of the present invention use inclination angle sensing unit 60 to detect the change at inclination angle
Changing, inclination angle sensing unit 60 may be mounted at the inside of body 10, it is not necessary to as prior art makes to use up sensing
Device is collected ambient light and is necessarily mounted at the outside of body, and therefore the Optical devices of the present invention can have design
Preferably outward appearance, and owing to outward appearance need not assemble optical sensor, the shape of outward appearance mechanism can simplify, thereby
Reduce the cost manufactured.
Though the present invention is disclosed above with embodiment, but it is not used to limit the scope of the present invention, the skill of this area
Art personnel, without departing from the scope of the present invention, when a little change and retouching can be done, therefore this
Bright protection domain is when being as the criterion depending on as defined in claim.
Claims (10)
1. Optical devices, it is characterised in that including:
Display unit；
Inclination angle sensing unit, for detecting the inclination angle of these Optical devices, and successively exports according to sequential and a plurality of inclines
Angle value；And
Control unit, for receiving these inclination value from this inclination angle sensing unit, and these inclination angles of comparison
Value, according to the brightness of this display unit of output control of this comparison.
2. Optical devices as claimed in claim 1, it is characterised in that these Optical devices can be relative to the
One axle tilts, and this inclination angle sensing unit detects these Optical devices inclination angle relative to this first axle, and according to sequential
Successively output the first inclination value and the second inclination value, this control unit receive and this first inclination value of comparison with
This second inclination value, according to this display unit of output control of this first inclination value Yu this second inclination value comparison
Brightness.
3. Optical devices as claimed in claim 2, it is characterised in that when this first inclination value is less than being somebody's turn to do
During the second inclination value, this control unit increases the brightness of this display unit with the first adjustment amount.
4. Optical devices as claimed in claim 3, it is characterised in that when this first inclination value is more than being somebody's turn to do
During the second inclination value, this control unit reduces the brightness of this display unit with this first adjustment amount.
5. the Optical devices as described in claim 2,3 or 4, it is characterised in that these Optical devices can phase
For biaxial inclination, this inclination angle sensing unit detects these Optical devices inclination angle relative to this second axle, and
According to sequential successively output the 3rd inclination value and the 4th inclination value, this control unit receives and comparison the 3rd inclination angle
Value and the 4th inclination value；When the 3rd inclination value is less than four inclination value, this control unit is with second
Adjustment amount increases the brightness of this display unit, when the 3rd inclination value is more than four inclination value, and this control
Unit reduces the brightness of this display unit with this second adjustment amount.
6. Optical devices as claimed in claim 5, it is characterised in that this first adjustment amount more than this
Two adjustment amounts.
7. Optical devices as claimed in claim 1, it is characterised in that when these inclination value are in both timings
In the most equal, this control unit closes this display unit.
8. Optical devices as claimed in claim 1, it is characterised in that this inclination angle sensing unit includes weight
Power acceleration transducer.
9. Optical devices as claimed in claim 1, it is characterised in that these Optical devices are telescopic system.
10. Optical devices as claimed in claim 1, it is characterised in that further including switching device, this is opened
Close module for being triggered and controlling the brightness of this display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305019.1A CN106291906A (en) | 2015-06-04 | 2015-06-04 | Optical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305019.1A CN106291906A (en) | 2015-06-04 | 2015-06-04 | Optical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106291906A true CN106291906A (en) | 2017-01-04 |
Family
ID=57658703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510305019.1A Pending CN106291906A (en) | 2015-06-04 | 2015-06-04 | Optical devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106291906A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007249026A (en) * | 2006-03-17 | 2007-09-27 | Yamaha Corp | Projector |
| CN101290762A (en) * | 2007-04-16 | 2008-10-22 | 明基电通股份有限公司 | Display apparatus and luminance correction method thereof |
| TW201009690A (en) * | 2008-08-18 | 2010-03-01 | E Ten Information Sys Co Ltd | Electronic device and automatic control method thereof |
| US20100060667A1 (en) * | 2008-09-10 | 2010-03-11 | Apple Inc. | Angularly dependent display optimized for multiple viewing angles |
| CN101713620A (en) * | 2008-10-06 | 2010-05-26 | 亚洲光学股份有限公司 | System capable of automatically adjusting brightness and sighting device |
| CN102034456A (en) * | 2009-09-29 | 2011-04-27 | 联咏科技股份有限公司 | Display device and control method thereof as well as projector and control method thereof |
| CN102610211A (en) * | 2012-04-09 | 2012-07-25 | 深迪半导体(上海)有限公司 | System and method for adaptively adjusting parameters of display equipment |
-
2015
- 2015-06-04 CN CN201510305019.1A patent/CN106291906A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007249026A (en) * | 2006-03-17 | 2007-09-27 | Yamaha Corp | Projector |
| CN101290762A (en) * | 2007-04-16 | 2008-10-22 | 明基电通股份有限公司 | Display apparatus and luminance correction method thereof |
| TW201009690A (en) * | 2008-08-18 | 2010-03-01 | E Ten Information Sys Co Ltd | Electronic device and automatic control method thereof |
| US20100060667A1 (en) * | 2008-09-10 | 2010-03-11 | Apple Inc. | Angularly dependent display optimized for multiple viewing angles |
| CN101713620A (en) * | 2008-10-06 | 2010-05-26 | 亚洲光学股份有限公司 | System capable of automatically adjusting brightness and sighting device |
| CN102034456A (en) * | 2009-09-29 | 2011-04-27 | 联咏科技股份有限公司 | Display device and control method thereof as well as projector and control method thereof |
| CN102610211A (en) * | 2012-04-09 | 2012-07-25 | 深迪半导体(上海)有限公司 | System and method for adaptively adjusting parameters of display equipment |
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20200501 |