CN107343161A - Optical instrument - Google Patents
Optical instrument Download PDFInfo
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- CN107343161A CN107343161A CN201611258931.7A CN201611258931A CN107343161A CN 107343161 A CN107343161 A CN 107343161A CN 201611258931 A CN201611258931 A CN 201611258931A CN 107343161 A CN107343161 A CN 107343161A
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- Prior art keywords
- enlargement ratio
- display screen
- change information
- optical instrument
- distance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to optical technical field, more particularly to a kind of optical instrument, including display screen, the optical instrument also includes：Detection module, for the eye and the change information of the distance of the display screen of the operator for detecting the optical instrument, and the change information of the distance is sent to control module；Control module, for the change information according to the distance received, adjust the display of the display screen.Whereby, making operator, the display of display screen is intelligentized to be adjusted according to the eye of operator and the distance change of display screen when the image shown in the display screen on watching optical instrument.
Description
Technical field
The present invention relates to optical technical field, more particularly to a kind of optical instrument.
Background technology
In existing product, the adjustment for the display image of optical instrument, such as the display content on electronic aiming mirror
Zoom, all manually adjust to realize.As shown in Figure 1, manually Cao Zuoanjian 201 is adjusted, two buttons point
Not Kong Zhi display image zoom in or out, often click, display content size variation is once.It can also pin for a long time,
Display content constantly becomes big or reduced.But it is existing it is this by button regulation user observe when have it is following
Defect：
First must be adjusted manually so that user's both hands have no time to do other things；Second especially for looking in the distance
Mirror or rifle take aim at such product, when manual regulating key, can have a strong impact on the stability of product so that in the observation of distant place
Hold and deviate；If the 3rd display content needs multiplication factor or the minification to change greatly, amplifying abbreviation manually needs to grow
Time presses ＆ hold, and multiplying power could adjust required numerical value, and the time is oversize.
In summary, the optical instrument of prior art there will naturally be inconvenience and defect in actual use, it is therefore necessary to
Improved.
The content of the invention
For it is above-mentioned the defects of, it is an object of the invention to provide a kind of optical instrument, so that operator is when in viewing light
When learning the image that the display screen on instrument is shown, the display of display screen according to the eye of operator and the distance change of display screen,
It is intelligentized to be adjusted.
To achieve these goals, the present invention provides a kind of optical instrument, including display screen, the optical instrument also wrap
Include：
Detection module, the eye of operator for detecting the optical instrument are believed with the change of the distance of the display screen
Breath, and the change information of the distance is sent to control module；
Control module, for the change information according to the distance received, adjust the display of the display screen.
According to described optical instrument, the detection module includes：
First detection sub-module, for detecting the distance of the eye of the operator and the display screen from large to small
And when reaching the first change information of the first distance value, first change information is sent to the first control submodule；Or
For detecting that the eye of the operator and the distance of the display screen change from small to big and reach the first distance
During the second change information of value, second change information is sent to the first control submodule；
The control module includes：
First control submodule, for according to first change information, the display screen for the screen that gone out to be lighted；Or
For according to second change information, the display screen of bright screen is gone out screen.
According to described optical instrument, the detection module includes：
Second detection sub-module, for detecting the eye of the operator and the distance of the display screen by described the
When one distance value is reduced to three change information of second distance value, the 3rd change information is sent to the second control submodule
Block；Or
For detecting that the eye of the operator increases to the distance of the display screen by the second distance value
During four change information of the first distance value, the 4th change information is sent to the second control submodule；
The control module includes：
Second control submodule, the 3rd change information received for basis, by the image of the display screen
Display multiplying power increases to the second enlargement ratio by the first enlargement ratio；Or by the display multiplying power of the image of the display screen by
Three enlargement ratios are reduced to the 4th enlargement ratio；Or
For according to the 4th change information that receives, by the display multiplying power of the image of the display screen by described the
One enlargement ratio increases to second enlargement ratio；Or the display multiplying power of the image of the display screen is put by the described 3rd
Big multiplying power is reduced to the 4th enlargement ratio；
First distance value is more than the second distance value；First enlargement ratio is less than second times magnification
Rate, the 3rd enlargement ratio are more than the 4th enlargement ratio.
According to described optical instrument, second control submodule controls described image according to the 3rd change information
Display multiplying power second enlargement ratio is increased by first enlargement ratio step by step；Or second control submodule
The display multiplying power of control described image directly increases to second enlargement ratio by first enlargement ratio；
Second control submodule controls the display multiplying power of described image by described the according to the 4th change information
Three enlargement ratios are reduced to the 4th enlargement ratio step by step；Or the second control submodule control described image is aobvious
Show that multiplying power is directly reduced to the 4th enlargement ratio by the 3rd enlargement ratio；
First enlargement ratio, the second enlargement ratio, the 3rd enlargement ratio and the 4th enlargement ratio are equal
For 1~10 times；
First distance value is 4~40 centimetres；The second distance value is 1~30 centimetre；
According to described optical instrument, first distance value is 20 centimetres；The second distance value is 2 centimetres；
First enlargement ratio is 1 times or 2 times；4 times either 6 times or 8 times described in second enlargement ratio；
3rd enlargement ratio is 4 times either 6 times or 8 times；4th enlargement ratio is 1 times or 2 times.
According to described optical instrument, the change information is the eye of the operator and the actual change of the display screen
Change distance value；And/or
The change information is the changing value of the detection module output signal, and the changing value represents the actual change
Distance value.
According to described optical instrument, the optical instrument also includes：
Sheath, it is set in the front of the display screen, and the sheath and the eye of the operator of the optical instrument
It is adapted；
Button is set, the outside of the optical instrument is arranged at, for setting first enlargement ratio, the second times magnification
Rate, the 3rd enlargement ratio and enlargement ratio corresponding to the 4th enlargement ratio；
The detection module is arranged at around the display screen and/or is arranged on the sheath.
According to described optical instrument, the sheath is flexible.
According to described optical instrument, the detection module includes：Pressure sensor and/or capacitance sensor and/or super
Sonic sensor and/or photoelectric sensor and/or infrared sensor.
Optical instrument according to any of the above-described, the optical instrument are electronic aiming mirror, electron telescope, electronics
Rangefinder, electronics night vision device or electron microscope.
Optical instrument by being arranged to include display screen, detection module and control module by the present invention, by detecting mould
Block detects the eye of the operator of the optical instrument and the change information of the distance of the display screen, and by the change of the distance
Change information and be sent to control module；Control module adjusts the display screen according to the change information of the distance received
Display.Thus, it is possible to the zoom to the display image including display screen and bright, the screen that goes out intelligent operation management are realized,
Do not need operator manually operated, it is intelligentized to realize amplification and reduce display content, it is easy to use, while decrease manually
The influence to optical instrument operation is operated, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the structural representation of electronic aiming mirror of the prior art；
Fig. 2 is one of structured flowchart of optical instrument provided in the present invention；
Fig. 3 is the two of the preferred structure block diagram of the optical instrument provided in the present invention；
Fig. 4 A are the side views of the electronic aiming mirror provided in the present invention；
Fig. 4 B are the sheath of the electronic aiming mirror provided in the present invention and the setting schematic diagram of display screen.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 2, in an embodiment of the present invention, there is provided a kind of optical instrument 100, including display screen 10, the light
Learning instrument 100 also includes：
Detection module 20, the distance of the eye and the display screen 10 of the operator for detecting the optical instrument 100
Change information, and the change information of the distance is sent to control module 30；
Control module 30, for the change information according to the distance received, adjust the display of the display screen 10.
In this embodiment, when the operator of optical instrument 100 is operating optical instrument 100, generally require by aobvious
Display screen 10 checks display content, when display content is smaller, operator can see it is less unclear, so operator is often close to aobvious
Display screen 10.Therefore, the eye of the operator of the optical instrument 100 and the distance of display screen 10 are detected by detection module 20
Change information, and the change information of the distance is sent to control module 30；Again by control module 30 according to the institute received
The change information of distance is stated, adjusts the display of the display screen 10, it is possible thereby to the display screen of the control optical instrument 100 of intelligence
10 display.Control module 30 controls the display of adjustment display screen 10 according to the change information of distance, such as adjusts display screen
10 are turned on and off, bright screen or the screen that goes out, and enlargement ratio of the adjustment display image of display screen 10 etc., can realize.And
Do not need operator to be operated manually again, thus achieve the display of intelligent control optical instrument 100.It is manual due to not needing
Regulation, while solution releases both hands regulation, the shake due to adjusting the optical instrument 100 brought manually is also eliminated, is caused pair
The operation of optical instrument 100 influences.
Referring to Fig. 3, in one embodiment of the invention, the detection module 20 in optical instrument 100 includes：
First detection sub-module 21, for detecting the eye of the operator with the distance of the display screen 10 by big
When diminishing and reaching the first change information of the first distance value, first change information is sent to the first control submodule
31；Or
For detect the eye of the operator and the distance of the display screen 10 change from small to big and reach first away from
From value the second change information when, second change information is sent to the first control submodule 31；
The control module 30 includes：
First control submodule 31, for according to first change information, the display screen 10 for the screen that gone out to be lighted；
Or
For according to second change information, the display screen 10 of bright screen is gone out screen.
In this embodiment, for optical instrument 100, operator will not also have always a demand for watching during use
Display screen 10, therefore in use, if when not needing to watch display screen 10, electric energy will be caused by lighting display screen 10 always
Waste.In addition, the use for electronic aiming mirror, sometimes use rifle electronics gun sight at night, display screen 10 it is bright
Degree can expose the position of operator, so when not needing to watch display screen 10, preferably display screen 10 goes out screen, Yi Jishi
When operator need watch display screen 10 when, display screen 10 is lighted.So in this embodiment, the first detection sub-module
21 are detecting the distance of the eye of the operator and the display screen 10 from large to small and are reaching the first of the first distance value
During change information, first change information is sent to the first control submodule 31；Then the first control submodule 31 is according to institute
The first change information is stated, the display screen 10 for the screen that gone out is lighted；I.e. the eye of operator reaches close to the display screen 10
It is suitable apart from when, then show that operator will need to watch the display content of display screen 10, then light display screen 10 into aobvious
Show state.In addition, the first detection sub-module 21 is detecting the eye of the operator with the distance of the display screen 10 by small
Become big and then illustrate operator away from display screen 10, it may not be needed to review display screen 10, and if reaching default first
During distance value, then it is that need not really review display screen 10 to illustrate operator, then second change information is sent into
One control submodule 31；First control submodule 31 goes out the display screen 10 of bright screen according to second change information
Screen, display screen 10 is thus closed in good time, not only saves electric energy, also prevent that optical instrument 10 such as from being that electronic aiming mirror makes at night
Used time, exposure operator.When the eyes of people are close to display screen 10, screen is lighted, and starts display image.When leaving, show
Automatically breath shields display screen 10.Concrete example illustrates, sets the first distance value as 4~40 centimetres, preferably 20 centimetres, aobvious in distance
Start to light display screen 10 when within 10 20 centimetres of display screen, leave automatic distinguishing display screen 10 when beyond 20 centimetres.
Certainly other first distance values are can also be, such as 10 centimetres, 15 centimetres, are configured according to different setting demands.
Referring to Fig. 3, in one embodiment of the invention, the detection module 20 includes：
Second detection sub-module 22, for detecting the distance of the eye of the operator and the display screen 10 by institute
When stating the first distance value and being reduced to three change information of second distance value, the 3rd change information is sent to the second control
Submodule 32；Or
For detecting that the eye of the operator and the distance of the display screen 10 increase by the second distance value
To the first distance value four change informations when, the 4th change information is sent to the second control submodule 32；
The control module 30 includes：
Second control submodule 32, the 3rd change information received for basis, by the figure of the display screen 10
The display multiplying power of picture increases to the second enlargement ratio by the first enlargement ratio；Or by the display of the image of the display screen 10 again
Rate is reduced to the 4th enlargement ratio by the 3rd enlargement ratio；Or
The 4th change information received for basis, by the display multiplying power of the image of the display screen 10 by described
First enlargement ratio increases to second enlargement ratio；Or by the display multiplying power of the image of the display screen 10 by described
Three enlargement ratios are reduced to the 4th enlargement ratio；
First enlargement ratio is less than second enlargement ratio, and the 3rd enlargement ratio is more than the described 4th amplification
Multiplying power.
In this embodiment, the eye of the operator and the display screen 10 are detected by the second detection sub-module 22
Distance is reduced to the 3rd change information of second distance value by first distance value, and the eye of the operator with it is described
The distance of display screen 10 is increased to the 4th change information of the first distance value by the second distance value, wherein the first distance value is big
In second distance value, second distance value is reduced to by the first distance value and then illustrates the eye of the operator close to display screen
10, and the first distance value is increased to by the second distance value and then illustrates the eye of the operator away from display screen 10.Root
According to thus obtained 3rd change information or the 4th change information, the second control submodule 32 adjusts the display image of display screen 10
Enlargement ratio.Can be that second control submodule 32 controls the display times of described image according to the 3rd change information
Rate increases to second enlargement ratio step by step by first enlargement ratio；Or second control submodule 32 controls
The display multiplying power of described image directly increases to second enlargement ratio by first enlargement ratio.Second control
Module 32 controls the display multiplying power of described image to be reduced to step by step by the 3rd enlargement ratio according to the 4th change information
4th enlargement ratio；Or second control submodule 32 controls the display multiplying power of described image to be put by the described 3rd
Big multiplying power is directly reduced to the 4th enlargement ratio.It can be the display screen 10 that is increasingly closer to of eye in operator
When, the enlargement ratio of the display image of display screen 10 is increasing, or to be arranged to enlargement ratio less and less；Certainly in operator
Eye more and more far away from display screen 10 when, the enlargement ratio of the display image of display screen 10 is less and less, or is arranged to put
Big multiplying power is increasing, can be configured in advance according to the demand of operator.Wherein, first enlargement ratio, second are put
Big multiplying power, the 3rd enlargement ratio and the 4th enlargement ratio are 1~10 times；And first distance value be 4~
40 centimetres；The second distance value is 1~30 centimetre.Preferably, first distance value is 20 centimetres；The second distance value
For 2 centimetres；First enlargement ratio is 1 times or 2 times；Second enlargement ratio is 4 times either 6 times or 8 times；Described
Three enlargement ratios are 4 times either 6 times or 8 times；4th enlargement ratio is 1 times or 2 times.First enlargement ratio and institute
Other multiplying powers that the 4th enlargement ratio can also be 1~10, such as 3 times are stated, same second enlargement ratio and described the
Three enlargement ratios can also be 1~10 other multiplying powers, such as 7 times, 5 times.
On the basis of the description of a upper embodiment, in a preferred embodiment of the invention, it is in first distance
At 20 centimetres, and when optical instrument 100 is electronic aiming mirror, such as rifle electronics gun sight, the eye of the operator with it is described
When within 20 centimetres of the distance of display screen 10, start to realize zooming in or out for display content, that is, can amplify and also may be used
To reduce, a basic numerical value of observation is simply aimed within 20 centimetres, more than 20 centimetres, the breath of display screen 10 shields, and does not also just have
Zoom in or out.So could be arranged to when the eye of operator is nearest from display screen 10, at such as 2 centimetres,
Multiplication factor is 1, that is, is not amplified.When to be shot when, human eye can be from display screen 10 farther out, during such as 7 centimetres of distance, this
When, the display content on display screen 10 is amplified, enlargement ratio is 5 times, and what can so be aimed at is more accurate.At one of the present invention
In preferred embodiment, when the second distance value is less than or equal to 2 centimetres, enlargement ratio is 1 times；The second distance value is more than 2
Centimetre when, enlargement ratio value be 4 times.In fact, when the eye of operator is more and more remote apart from the distance of display screen 10, and still
So when in the range of the first distance, the scope from the scope of second distance value to the first distance value is moved, i.e. eye distance
The distance of display screen 10 becomes big, if optical instrument 100 is rifle electronics gun sight, then it represents that is to prepare to shoot, then
The enlargement ratio value is 4 times, and operator needs to check clearer content, so sets and is more conform with actual conditions.In reality
It need not be adjusted manually during the use of border, solution releases the time of both hands regulation, while avoids due to adjusting what is brought manually
The shake of product, enlargement ratio value multiplying power intelligently change with distance change, can directly automatically adjusted according to the change of distance
It is fast to corresponding enlargement ratio value, time, it is not necessary to which that the continuous change of one-level one-level could adjust the enlargement ratio value specified.
Or it can also be adjusted step by step according to the change of distance, one-level one-level.In summary, control module 30 can control
Enlargement ratio value changes step by step, can also directly adjust required enlargement ratio value.
In an embodiment of the invention, could be arranged to, second distance value is less than or equal to enlargement ratio at 2 centimetres
For 1 times, that is, do not amplify and do not reduce, it is 2 times that second distance value, which is more than 2 centimetres and is less than or equal to enlargement ratio value at 3 centimetres, greatly
Enlargement ratio is 4 times when being less than or equal to 4 centimetres for 3 centimetres, and enlargement ratio is 8 times when being less than or equal to 5 centimetres more than 4 centimetres, i.e.,
Amplify step by step.Certainly, on the other hand, according to being actually needed, that is to say, that when the eye of operator moves closer to display screen 10,
Distance value of the eye of operator gradually apart from display screen 10 is less and less, and display content is constantly amplified to predetermined maximum；When
When remote, distance value is increasing, and display content constantly reduces to be shown until recovering normal.Either conversely set
Put, i.e., distance value is less and less, and display content is constantly reduced until recovering normal display；When away from when, distance value is more next
Bigger, display content is constantly amplified to predetermined maximum.
Referring to Fig. 4 A~Fig. 4 B, in one embodiment of the invention, the optical instrument 100 also includes：
Sheath 40, it is set in the front of the display screen 10, and the operation of the sheath 40 and the optical instrument 100
The eye of person is adapted；
Button 202 is set, the outside of the optical instrument 100 is arranged at, for setting first enlargement ratio, second
Enlargement ratio, the 3rd enlargement ratio and enlargement ratio corresponding to the 4th enlargement ratio；
The detection module 20 is arranged at around the display screen 10 and/or is arranged on the sheath 40.
In this embodiment, the outside of optical instrument 100, which is provided with, sets button 202, and the setting button 202 is used for advance
Set corresponding to first enlargement ratio, the second enlargement ratio, the 3rd enlargement ratio and the 4th enlargement ratio
Enlargement ratio；Thus, operator can need to set different enlargement ratios according to the operation of oneself, and then realize adjustment operation
The distance of the eye of person and display screen 10 is more and more nearer, and the image that display screen 10 is shown is increasing or less and less etc., with
And corresponding enlargement ratio.Optical instrument 100 also has sheath 40, and sheath 40 is set in the front of the display screen 10, and
The sheath 40 is adapted with the eye of the operator of the optical instrument 100, and person easy to operation, which observes, to be used.It can be sheath
40 bottoms are socketed on the shell of display screen 10.Sheath 40 is preferably flexible, and detection module 20 is arranged at the display screen
Around 10 and/or it is arranged on the sheath 40.The detection module 20 includes pressure sensor and/or capacitance sensor
And/or ultrasonic sensor and/or photoelectric sensor and/or infrared sensor, different sensors can pass through different inspections
Survey mode detects human eye closer or far from display screen 10.When detection module 20 is pressure sensor；Shown when operator watches
When shielding 10, human eye peripheral part pushes down sheath 40, and sheath 40 is flexible compressible, usually rubber sheath, when distance is aobvious
Display screen 10 is nearer, and pressure is naturally bigger, and the monitoring of distance is realized according to pressure.In addition, detection module 20 can be passed by electric capacity
Sensor, ultrasonic sensor, photoelectric sensor, infrared sensor etc. carry out the detection of corresponding signal, and behaviour is detected to realize
The eye of author and the distance of display screen 10, contactless distance detection is realized by these range sensors.Fig. 4 A
It is electronic aiming mirror with the optical instrument 100 shown in Fig. 4 B.
In addition, in an embodiment of the invention, the change information shows for the eye of the operator with described
The actual change distance value of display screen 10；And/or the changing value that the change information is the output signal of detection module 20, it is described
Changing value represents the actual change distance value, i.e., accurate distance values.In specific implementation, the change information be reflection away from
From information, i.e. actual change distance value and/or the changing value of the output signal of detection module 20.Exported and believed according to detection module 20
Number changing value can calculate actual distance value.The output signal is analog signal and/or data signal.It is above-mentioned
Multiple sensors are also the change information that distance is transmitted by analog signal and/or data signal.The changing value of output signal
Can operation person eye apart from the continuous change of display screen 10, these numerical value are passed directly to control module 30, control module
30 adjust enlargement ratio according to numerical value.Control module 30 includes main control chip in realization.
In above-mentioned multiple embodiments, the eye of operator and the distance of display screen 10, can be operator eye
The vertical range of display screen 10 or the eye of operator are arrived in optional position (such as eye socket, eyeball either palpebra inferior etc.)
Center to display screen 10 vertical range.
In addition, the optical instrument 100 can be electronic aiming mirror, electron telescope, electronic distance meter, electronics night vision device
Or electron microscope.These optical instruments 100, are respectively provided with display screen 10, and operator needs the figure shown by display screen 10
Situation as understanding associative operation thing.Such as electronic aiming mirror, when it is rifle electronics gun sight, can be taken aim at by display screen 10
Quasi- prey.Technical scheme can be used for all products of optical instrument 100, right when operator watches display screen 10
The intellectual determination and control that display content zooms in or out automatically, allow using more convenient.
In summary, the present invention is led to by being arranged to optical instrument to include display screen, detection module and control module
Eye and the change information of the distance of the display screen that detection module detects the operator of the optical instrument are crossed, and by described in
The change information of distance is sent to control module；Control module is according to the change information of the distance received, described in adjustment
The display of display screen.Thus, it is possible to realize the zoom to the display image including display screen and bright, the screen that goes out intelligence behaviour
Manage, it is not necessary to which operator is manually operated, intelligentized to realize amplification and reduce display content, easy to use, while also subtracts
Lack the manually operated influence to optical instrument operation, improve Consumer's Experience.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art when can be made according to the present invention it is various it is corresponding change and deformation, but these corresponding change and become
Shape should all belong to the protection domain of appended claims of the invention.
Claims (10)
1. a kind of optical instrument, including display screen, it is characterised in that the optical instrument also includes：
Detection module, the change information of the distance of eye and the display screen of the operator for detecting the optical instrument,
And the change information of the distance is sent to control module；
Control module, for the change information according to the distance received, adjust the display of the display screen.
2. optical instrument according to claim 1, it is characterised in that the detection module includes：
First detection sub-module, for detecting the distance of the eye of the operator and the display screen from large to small and reaching
To the first distance value the first change information when, first change information is sent to the first control submodule；Or
For detecting that the eye of the operator and the distance of the display screen change from small to big and reach the first distance value
During the second change information, second change information is sent to the first control submodule；
The control module includes：
First control submodule, for according to first change information, the display screen for the screen that gone out to be lighted；Or
For according to second change information, the display screen of bright screen is gone out screen.
3. optical instrument according to claim 2, it is characterised in that the detection module includes：
Second detection sub-module, for detect the eye of the operator and the distance of the display screen by described first away from
When being reduced to three change information of second distance value from value, the 3rd change information is sent to the second control submodule；
Or
For detecting that the eye of the operator and the distance of the display screen increase to first by the second distance value
During four change information of distance value, the 4th change information is sent to the second control submodule；
The control module includes：
Second control submodule, the 3rd change information received for basis, by the display of the image of the display screen
Multiplying power increases to the second enlargement ratio by the first enlargement ratio；Or the display multiplying power of the image of the display screen is put by the 3rd
Big multiplying power is reduced to the 4th enlargement ratio；Or
For according to the 4th change information received, the display multiplying power of the image of the display screen to be put by described first
Big multiplying power increases to second enlargement ratio；Or by the display multiplying power of the image of the display screen by the 3rd times magnification
Rate is reduced to the 4th enlargement ratio；
First distance value is more than the second distance value；First enlargement ratio is less than second enlargement ratio, institute
State the 3rd enlargement ratio and be more than the 4th enlargement ratio.
4. optical instrument according to claim 3, it is characterised in that second control submodule becomes according to the described 3rd
The display multiplying power for changing information control described image increases second enlargement ratio step by step by first enlargement ratio；Or
The display multiplying power of the second control submodule control described image directly increases to described second by first enlargement ratio
Enlargement ratio；
Second control submodule controls the display multiplying power of described image to be put by the described 3rd according to the 4th change information
Big multiplying power is reduced to the 4th enlargement ratio step by step；Or the display times of the second control submodule control described image
Rate is directly reduced to the 4th enlargement ratio by the 3rd enlargement ratio；
First enlargement ratio, the second enlargement ratio, the 3rd enlargement ratio and the 4th enlargement ratio be 1~
10 times；
First distance value is 4~40 centimetres；The second distance value is 1~30 centimetre.
5. optical instrument according to claim 4, it is characterised in that first distance value is 20 centimetres；Described second
Distance value is 2 centimetres；
First enlargement ratio is 1 times or 2 times；4 times either 6 times or 8 times described in second enlargement ratio；
3rd enlargement ratio is 4 times either 6 times or 8 times；4th enlargement ratio is 1 times or 2 times.
6. optical instrument according to claim 1, it is characterised in that the change information for the operator eye with
The actual change distance value of the display screen；And/or
The change information is the changing value of the detection module output signal, and the changing value represents the actual change distance
Value.
7. optical instrument according to claim 3, it is characterised in that the optical instrument also includes：
Sheath, the front of the display screen is set in, and the sheath and the eye of the operator of the optical instrument are mutually fitted
Match somebody with somebody；
Button is set, is arranged at the outside of the optical instrument, for set first enlargement ratio, the second enlargement ratio,
Enlargement ratio corresponding to 3rd enlargement ratio and the 4th enlargement ratio；
The detection module is arranged at around the display screen and/or is arranged on the sheath.
8. optical instrument according to claim 7, it is characterised in that the sheath is flexible.
9. optical instrument according to claim 7, it is characterised in that the detection module includes：Pressure sensor and/or
Capacitance sensor and/or ultrasonic sensor and/or photoelectric sensor and/or infrared sensor.
10. according to the optical instrument described in any one of claim 1~9, it is characterised in that the optical instrument is electronic aiming
Mirror, electron telescope, electronic distance meter, electronics night vision device or electron microscope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258931.7A CN107343161A (en) | 2016-12-30 | 2016-12-30 | Optical instrument |
| PCT/CN2017/070826 WO2018120292A1 (en) | 2016-12-30 | 2017-01-11 | Optical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258931.7A CN107343161A (en) | 2016-12-30 | 2016-12-30 | Optical instrument |
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| Publication Number | Publication Date |
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| CN107343161A true CN107343161A (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611258931.7A Pending CN107343161A (en) | 2016-12-30 | 2016-12-30 | Optical instrument |
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| Country | Link |
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| CN (1) | CN107343161A (en) |
| WO (1) | WO2018120292A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007214964A (en) * | 2006-02-10 | 2007-08-23 | Konica Minolta Photo Imaging Inc | Video display device |
| CN103902179A (en) * | 2012-12-28 | 2014-07-02 | 华为技术有限公司 | Interaction method and device |
| CN104618705A (en) * | 2014-11-28 | 2015-05-13 | 深圳市亿思达科技集团有限公司 | Adaptive holographic display method and device for different distances based on eyeball tracking |
| CN105847639A (en) * | 2015-01-30 | 2016-08-10 | 佳能株式会社 | Display control apparatus, method for controlling the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120057033A (en) * | 2010-11-26 | 2012-06-05 | 한국전자통신연구원 | Gaze tracking system and method for controlling internet protocol tv at a distance |
| US8842202B2 (en) * | 2012-10-10 | 2014-09-23 | Nec Casio Mobile Communications Ltd. | Mobile terminal, method for adjusting magnification of camera and program |
| CN104331167B (en) * | 2014-11-28 | 2018-01-16 | 广东欧珀移动通信有限公司 | Display processing method and display processing unit |
| CN105025175A (en) * | 2015-07-30 | 2015-11-04 | 宋遂群 | Display device and display control method |
| CN106200922B (en) * | 2016-06-28 | 2019-08-23 | Oppo广东移动通信有限公司 | Control method, control device and electronic device |
| CN106205552B (en) * | 2016-06-28 | 2019-02-05 | Oppo广东移动通信有限公司 | Control method, control device and electronic device |
-
2016
- 2016-12-30 CN CN201611258931.7A patent/CN107343161A/en active Pending
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2017
- 2017-01-11 WO PCT/CN2017/070826 patent/WO2018120292A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007214964A (en) * | 2006-02-10 | 2007-08-23 | Konica Minolta Photo Imaging Inc | Video display device |
| CN103902179A (en) * | 2012-12-28 | 2014-07-02 | 华为技术有限公司 | Interaction method and device |
| CN104618705A (en) * | 2014-11-28 | 2015-05-13 | 深圳市亿思达科技集团有限公司 | Adaptive holographic display method and device for different distances based on eyeball tracking |
| CN105847639A (en) * | 2015-01-30 | 2016-08-10 | 佳能株式会社 | Display control apparatus, method for controlling the same |
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| WO2018120292A1 (en) | 2018-07-05 |
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