CN107315244A - Image acquiring method and telescope - Google Patents
Image acquiring method and telescope Download PDFInfo
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- CN107315244A CN107315244A CN201710389534.1A CN201710389534A CN107315244A CN 107315244 A CN107315244 A CN 107315244A CN 201710389534 A CN201710389534 A CN 201710389534A CN 107315244 A CN107315244 A CN 107315244A
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- telescope
- target object
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- emitting device
- air line
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
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- Astronomy & Astrophysics (AREA)
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- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of image acquiring method, methods described is applied to telescope, and the telescope includes at least one light-emitting device, including：Target object is chosen from the object in the visual range of the telescope；Determine the air line distance value between the target object and the telescope；The luminous intensity of at least one light-emitting device according to being determined the distance；At least one described light-emitting device of control is luminous according to the luminous intensity；Obtain the image of the target object.The embodiment of the present invention additionally provides a kind of telescope.People's use demand under the weak environment of light is met using the embodiment of the present invention.
Description
Technical field
The present invention relates to telescope field, more particularly to a kind of image acquiring method and telescope.
Background technology
Telescope is the optical instrument that a kind of utilization lens or speculum and other optics observe remote object.Profit
It is reflected by the concave mirror with the light refraction by lens or light and feeds them into aperture and be converged to picture, then by a magnification eyepiece
And be seen.Also known as " a thousand li mirror ".First effect of telescope is the subtended angle for amplifying distant objects, human eye is seen angular distance clearly
Smaller details.Second effect of telescope is the coarser light beam of the ratio pupil diameter that object lens are collected into, and sends into human eye, makes
Observer can see the dark weak object that can't see originally.
In the weaker environment of light, people want observation distant objects and typically use low-light level night vision device or infrared night
Depending on instrument.But low-light level night vision device or infrared viewing device are mostly used in military affairs, even if having civilian, because cost is high and makes us
Hang back.And traditional telescope can not meet the demand that people use under the weak environment of light.
The content of the invention
The embodiment of the present invention provides a kind of image acquiring method and telescope, and advantageously accounting for can not in the environment of dim light
The problem of making telescopic observation distant objects.
In a first aspect, the embodiment of the present invention provides a kind of image acquiring method, methods described is applied to telescope, the prestige
Remote mirror includes at least one light-emitting device, including：
Target object is chosen from the object in the visual range of the telescope；
Determine the air line distance value between the target object and the telescope；
The luminous intensity of at least one light-emitting device according to being determined the air line distance value；
At least one described light-emitting device of control is luminous according to the luminous intensity；
Obtain the image of the target object.
In a kind of feasible embodiment, target object is chosen in the object out of the telescope visual range
Specifically include：
From the object in the visual range of the telescope, select on the extended line of the telescopic central axle
Object, is used as target object.
In a kind of feasible embodiment, the telescope includes at least one distance measuring sensor, the determination mesh
Air line distance value between mark object and the telescope is specifically included：
The air line distance between the target object and the telescope is determined by least one described distance measuring sensor
Value.
In a kind of feasible embodiment, at least one light-emitting device according to being determined the air line distance value
Luminous intensity is specifically included：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that the hair of at least one light-emitting device
Luminous intensity i, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can be seen
The intensity of illumination of clear object, the k is attenuation coefficient.
In a kind of feasible embodiment, the image for obtaining the target object is specifically included：
For M images of target object collection；
Definition highest one is chosen from the M images, the image of the target object is used as.
Second aspect, the embodiment of the present invention provides a kind of telescope, and the telescope includes at least one light-emitting device, bag
Include：
Module is chosen, for choosing target object from the object in the visual range of the telescope；
First determining module, for determining the air line distance value between the target object and the telescope；
Second determining module, for determined according to the air line distance value at least one light-emitting device it is luminous by force
Degree；
Control module, for controlling at least one described light-emitting device luminous according to the luminous intensity；
Acquisition module, the image for obtaining the target object.
In a kind of feasible embodiment, it is described selection module specifically for：
From the object in the visual range of the telescope, select on the extended line of the telescopic central axle
Object, is used as target object.
In a kind of feasible embodiment, the telescope includes at least one distance measuring sensor, and described first determines mould
Block specifically for：
The air line distance between the target object and the telescope is determined by least one described distance measuring sensor
Value.
In a kind of feasible embodiment, second determining module specifically for：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that the hair of at least one light-emitting device
Luminous intensity i, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can be seen
The intensity of illumination of clear object, the k is attenuation coefficient.
In a kind of feasible embodiment, the acquisition module includes：
Collecting unit, for for M images of target object collection；
Unit is chosen, for choosing definition highest one from the M images, the figure of the target object is used as
Picture.
The third aspect, the embodiment of the present invention provides a kind of telescope, and the telescope includes at least one light-emitting device, bag
Include：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs following steps：
Target object is chosen from the object in the visual range of the telescope；
Determine the air line distance value between the target object and the telescope；
The luminous intensity of at least one light-emitting device according to being determined the distance；
At least one described light-emitting device of control is luminous according to the luminous intensity；
Obtain the image of the target object.
In a kind of feasible embodiment, the processor specifically for：
From the object in the visual range of the telescope, select on the extended line of the telescopic central axle
Object, is used as target object.
In a kind of feasible embodiment, the telescope includes at least one distance measuring sensor, the processing implement body
For：
The air line distance between the target object and the telescope is determined by least one described distance measuring sensor
Value.
In a kind of feasible embodiment, the processor specifically for：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that the hair of at least one light-emitting device
Luminous intensity i, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can be seen
The intensity of illumination of clear object, the k is attenuation coefficient.
In a kind of feasible embodiment, the processor specifically for：
For M images of target object collection；
Definition highest one is chosen from the M images, the image of the target object is used as.
As can be seen that in the scheme of the embodiment of the present invention, being chosen from the object in the visual range of the telescope
Target object；Determine the air line distance value between the target object and the telescope；Determined according to the air line distance value
The luminous intensity of at least one light-emitting device；At least one described light-emitting device of control is luminous according to the luminous intensity；
Obtain the image of the target object.Compared with existing telescope, the distant place under low light environment is made by sending visible ray
Contour of object and details it is clearer, and then be convenient for people to by sem observation of looking in the distance.Using the above method, advantageously account for
The problem of can not making telescopic observation distant objects in the environment of dim light.
The aspects of the invention or other aspects can more straightforwards in the following description.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of application scenarios schematic diagram of image acquiring method provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of image acquiring method provided in an embodiment of the present invention；
Fig. 3 is the application scenarios schematic diagram of another image acquiring method provided in an embodiment of the present invention；
Fig. 4 is the application scenarios schematic diagram of another image acquiring method provided in an embodiment of the present invention；
Fig. 5 is a kind of telescope configuration schematic diagram provided in an embodiment of the present invention；
Fig. 6 is a kind of telescope partial structural diagram provided in an embodiment of the present invention；
Fig. 7 is another telescope partial structural diagram provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected
Enclose.
It is described in detail individually below.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that covering non-exclusive is included.For example contain the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but the step of alternatively also include not listing or list
Member, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
" multiple " refer to two or more."and/or", describes the incidence relation of affiliated partner, represents there may be
Three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.Word
It is a kind of relation of "or" that symbol "/", which typicallys represent forward-backward correlation object,.
Embodiments herein is described below in conjunction with the accompanying drawings.
Fig. 1 is referred to, Fig. 1 is a kind of application scenarios schematic diagram of image acquiring method provided in an embodiment of the present invention.Such as
Shown in Fig. 1, the application scenarios, including：Object 102 in telescope 101 and the visual range of telescope 101.Wherein above-mentioned prestige
Remote mirror 101 can be monocular or binoculars.In order to represent convenient, the object in figure is only with multiple tree pattern tables
Show.
Above-mentioned telescope 101 obtains target object 102 out of its visual range；Then the ranging of the telescope 101 is passed through
Sensor determines the air line distance value between the target object 102 and above-mentioned telescope 101；Further according to the air line distance value and hair
The relational expression of luminous intensity determines the luminous intensity of the light-emitting device on the telescope；Last above-mentioned telescope 101 obtains above-mentioned
The image of target object 102.
Fig. 2 is referred to, Fig. 2 is a kind of schematic flow sheet of image acquiring method provided in an embodiment of the present invention.This method
Applied to telescope, the telescope includes at least one light-emitting device.As shown in Fig. 2 this method includes：
S201, the telescope choose target object from the object in its visual range.
Wherein, target object is chosen in the object out of the telescope visual range to specifically include：
From the object in the visual range of the telescope, select on the extended line of the telescopic central axle
Object, is used as target object.
It is appreciated that the central shaft of above-mentioned telescope is the symmetry axis of above-mentioned telescope.
For example, referring to Fig. 3, having 4 objects, respectively object 1, object 2, thing in the visual range of above-mentioned telescope
Body 3 and object 4.As shown in Figure 3, above-mentioned object 3 is on the extended line of above-mentioned telescopic central axle, therefore object 3 is object
Body is the object to be watched of telescope user.
Alternatively, above-mentioned telescope is chosen target object from the object in its visual range and also included：
Above-mentioned telescope chooses the maximum object of effective area out of its visual range and is used as target object.
For example, referring to Fig. 4, having 4 objects, respectively object 1, object 2, thing in the visual range of above-mentioned telescope
Body 3 and object 4.As shown in Figure 3, the effective area of above-mentioned object 2 is the effective area maximum of above-mentioned 4 objects, therefore object 2
It is the object to be watched of telescope user for above-mentioned target object.
S202, the telescope determine the air line distance value between the target object and the telescope.
Wherein, the telescope includes at least one distance measuring sensor, and the determination target object is looked in the distance with described
Air line distance value between mirror is specifically included：
The air line distance between the target object and the telescope is determined by least one described distance measuring sensor
Value.
Specifically, when above-mentioned telescope includes a distance measuring sensor, then above-mentioned telescope will be sensed by the ranging
The measured value that the distance between the above-mentioned target object of device measurement and above-mentioned telescope are obtained is as above-mentioned air line distance value.When above-mentioned
When telescope includes N (N is the integer more than or equal to 2) individual distance measuring sensor, then above-mentioned N number of distance measuring sensor measures above-mentioned mesh
The distance between object and above-mentioned telescope are marked, N number of measured value is obtained, then above-mentioned telescope being averaged N number of measured value
Value is used as the air line distance value between above-mentioned target object and above-mentioned telescope.
The luminous intensity of S203, the telescope at least one light-emitting device according to being determined the air line distance value.
According to the relational expression of the air line distance value value and the luminous intensity, it is determined that at least one light-emitting device
Luminous intensity i, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can be seen
The intensity of illumination of clear object, the k is attenuation coefficient.
Specifically, the unit of the air line distance value d between above-mentioned telescope and above-mentioned target object is m, and above-mentioned illumination is strong
The unit for spending I is lux (lux), and above-mentioned luminous intensity i unit is candela (cd).Above-mentioned attenuation coefficient is with observation ring
The intensity of illumination in border and change.
Illustrate, it is assumed that human eye sees the optimum intensity of illumination of object clearly for 50lux, above-mentioned attenuation coefficient is 0.8, on
Air line distance value d is stated for 10m, then it is 4050cd to be calculated according to above-mentioned relation formula and obtain above-mentioned luminous intensity i
S204, at least one described light-emitting device of telescope control are luminous according to the luminous intensity.
Wherein, above-mentioned light-emitting device can be red light emitting diodes (Light-Emitting Diode, LED), yellow
LED, blue led or the LED groups being made up of red LED, yellow led and blue led.Can be by controlling red LED, yellow
The luminous intensity of LED and blue led can make above-mentioned LED groups send other colors in addition to red, yellow, blue three-color
Light.
Specifically, above-mentioned telescope is determined after the luminous intensity i of above-mentioned light-emitting device, and above-mentioned luminous dress is passed through by control
The electric current put or by controlling the voltage at above-mentioned light-emitting device two ends so that the luminous intensity of light-emitting device reaches above-mentioned look in the distance
The luminous intensity i of the determination of mirror.
Further, at least one above-mentioned light-emitting device includes N number of light-emitting device, and the N is the integer more than 1.Above-mentioned prestige
Remote mirror is determined after the luminous intensity i of at least one above-mentioned light-emitting device, determines each light-emitting device in above-mentioned N number of light-emitting device
Luminous intensity is i/N.Above-mentioned telescope by control flow through each light-emitting device in above-mentioned N number of light-emitting device electric current or
By controlling to flow through the voltage at each light-emitting device two ends in above-mentioned N number of light-emitting device so that lighting for each light-emitting device
Intensity reaches i/N, and then the luminous intensity of above-mentioned N number of light-emitting device is reached i.
Illustrate, it is assumed that at least one above-mentioned light-emitting device includes 10 light-emitting devices, and above-mentioned telescope determines above-mentioned
The luminous intensity of at least one light-emitting device is 4050cd, then above-mentioned telescope determines each light-emitting device in 10 light-emitting devices
Luminous intensity be 405cd.Then above-mentioned telescope is by flowing through the electricity of each light-emitting device in above-mentioned 10 light-emitting devices
The voltage at each light-emitting device two ends in above-mentioned 10 light-emitting devices is flowed or flowed through by control so that each luminous dress
The luminous intensity put reaches 405cd, and then the luminous intensity of above-mentioned 10 light-emitting devices is reached 4050cd.
Alternatively, at least one above-mentioned light-emitting device includes N number of light-emitting device, and the N is the integer more than 1.It is above-mentioned to look in the distance
Mirror determined after the luminous intensity i of at least one above-mentioned light-emitting device, determines the luminous of each light-emitting device in N1 light-emitting device
Intensity is i/N1, and the electric current of each light-emitting device in above-mentioned N1 light-emitting device is flowed through by control or is flowed through by control
The voltage at each light-emitting device two ends in above-mentioned N1 light-emitting device is so that the luminous intensity of each light-emitting device reaches i/
N, and then the luminous intensity of above-mentioned N1 light-emitting device is reached i.Above-mentioned N number of light-emitting device includes above-mentioned N1 light-emitting device.
S205, the telescope obtain the image of the target object.
Wherein, the image for obtaining the target object is specifically included：
For M images of target object collection, the M is the integer more than 1；
Definition highest one is chosen from the M images, the image of the target object is used as.
Alternatively, above-mentioned telescope is for M1 images of above-mentioned target object collection, and the M1 is the integer more than 1；Obtain
The feature of target object is counted in every image in above-mentioned M1 images, is chosen target signature and is counted most images as above-mentioned
The image of target object.
Wherein, features described above point is for characterizing the other parameter of object type.The characteristic point of such as trees can include leaf
Shape, the thickness of the texture of bark and data etc., the characteristic point of people can include length, the color of hair of hair, height,
Shape of face, walking postures etc..
Alternatively, above-mentioned telescope is obtained after the image of above-mentioned target object, can show the image of the target object
On the eyepiece of above-mentioned telescope, it can also be shown on the terminal device being connected with the telescope.
Above-mentioned terminal device can be mobile phone, the bracelet with display screen, intelligent watch and tablet personal computer.
As can be seen that in the scheme of the embodiment of the present invention, it can be seen that in the scheme of the embodiment of the present invention, from institute
State in the object in the visual range of telescope and choose target object；Determine between the target object and the telescope away from
From；The luminous intensity of at least one light-emitting device according to being determined the distance；At least one described light-emitting device of control is pressed
It is luminous according to the luminous intensity；Obtain the image of the target object.Compared with existing telescope, by send visible ray come
Make the contour of object and details of distant place under low light environment clearer, and then be convenient for people to by sem observation of looking in the distance.Using upper
Method is stated, the problem of advantageously accounting for that in the environment of dim light telescopic observation distant objects can not be made.
Referring to Fig. 5, Fig. 5 is that the embodiment of the present invention additionally provides a kind of telescope.As shown in figure 4, the telescope 500 is wrapped
At least one light-emitting device is included, the telescope 500 includes：
Module 501 is chosen, for choosing target object from the object in the visual range of the telescope.
Alternatively, it is described selection module 501 specifically for：
From the object in the visual range of the telescope 500, the extension positioned at the central shaft of telescope 500 is selected
Object on line, is used as target object.
First determining module 502, for determining the distance between the target object and described telescope 500.
Alternatively, the telescope 500 includes at least one distance measuring sensor, and first determining module 502 is specifically used
In：
The distance between described target object and the telescope 500 are determined by least one described distance measuring sensor.
Second determining module 503, the luminous intensity at least one light-emitting device according to the distance determination.
Alternatively, second determining module 503 specifically for：
According to the relational expression of the distance and the luminous intensity, it is determined that the luminous intensity of at least one light-emitting device
I, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance between the telescope and the target object, and the I is that human eye can be seen clearly
The intensity of illumination of object, the k is attenuation coefficient.
Control module 504, for controlling at least one described light-emitting device luminous according to the luminous intensity；
Acquisition module 505, the image for obtaining the target object.
The acquisition module 505 includes：
Collecting unit 5051, for for M images of target object collection；
Unit 5052 is chosen, for choosing definition highest one from the M images, the target object is used as
Image.
It should be noted that above-mentioned each module (choose module 501, the first determining module 502, the second determining module 503,
Control module 504 and acquisition module 505) it is used to perform the correlation step of the above method.
In the present embodiment, telescope 500 is to present in modular form.Here " module " can refer to application-specific
Integrated circuit (application-specific integrated circuit, ASIC), performs one or more softwares or solid
The processor and memory of part program, integrated logic circuit, and/or other can provide the device of above-mentioned functions.In addition, more than
Fig. 7 can be passed through by choosing module 501, the first determining module 502, the second determining module 503, control module 504 and acquisition module 505
The processor 701 of shown telescope 700 is realized.
As shown in fig. 7, telescope 700 can be realized with the structure in Fig. 7, the telescope 700 is included at least one
Manage device 701, at least one memory 702, at least one communication interface 703, at least one light-emitting device 704 and at least one
Distance measuring sensor 705.The processor 701, the memory 702, the communication interface 703, the light-emitting device 704 and institute
Distance measuring sensor 705 is stated to connect by the communication bus and complete mutual communication.
Processor 701 can be general central processor (CPU), microprocessor, ASIC
(application-specific integrated circuit, ASIC), or it is one or more for controlling above scheme journey
The integrated circuit that sequence is performed.
Communication interface 703, for other equipment or communication, such as Ethernet, wireless access network (RAN), nothing
Line LAN (Wireless Local Area Networks, WLAN) etc..
Memory 502 can be read-only storage (read-only memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (random access memory, RAM) or letter can be stored
Breath and the other kinds of dynamic memory or EEPROM (Electrically of instruction
Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, laser disc storage (including compression laser disc, laser disc, laser disc, digital universal
Laser disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store with referring to
The desired program code of order or data structure form and can by computer access any other medium, but not limited to this.
Memory can be individually present, and be connected by bus with processor.Memory can also be integrated with processor.
Wherein, the memory 702 be used for store perform above scheme application code, and by processor 701
Control is performed.The processor 701 is used to perform the application code stored in the memory 702.
The code that memory 702 is stored can perform the above-mentioned image acquiring method that terminal device provided above is performed, than
Such as target object is chosen from the object in the visual range of the telescope；Determine the target object and the telescope it
Between distance；The luminous intensity of at least one light-emitting device according to being determined the distance；At least one lights described in control
Device is luminous according to the luminous intensity；Obtain the image of the target object.
Alternatively, the processor 701 specifically for：
From the object in the visual range of the telescope, select on the extended line of the telescopic central axle
Object, is used as target object.
Alternatively, the processor 701 specifically for：
By at least one described distance measuring sensor 705 determine straight line between the target object and the telescope away from
From value.
Alternatively, the processor 701 specifically for：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that at least one described light-emitting device 704
Luminous intensity i, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can be seen
The intensity of illumination of clear object, the k is attenuation coefficient.
Alternatively, the processor 701 specifically for：
For M images of target object collection；
Definition highest one is chosen from the M images, the image of the target object is used as.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, the program includes the part or all of step of any image acquiring method described in the above method embodiment when performing
Suddenly.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
, can be by another way in several embodiments provided herein, it should be understood that disclosed device
Realize.For example, device embodiment described above is only schematical, such as the division of described unit is only one kind
Division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed each other
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer-readable access to memory.Based on it is such understand, technical scheme substantially or
Person say the part contributed to prior art or the technical scheme all or part can in the form of software product body
Reveal and, the computer software product is stored in a memory, including some instructions are to cause a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the invention
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；
Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, to sum up above-mentioned, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of image acquiring method, it is characterised in that methods described is applied to telescope, the telescope includes at least one
Light-emitting device, including：
Target object is chosen from the object in the visual range of the telescope；
Determine the air line distance value between the target object and the telescope；
The luminous intensity of at least one light-emitting device according to being determined the distance；
At least one described light-emitting device of control is luminous according to the luminous intensity；
Obtain the image of the target object.
2. according to the method described in claim 1, it is characterised in that in the object out of the telescope visual range
Target object is chosen to specifically include：
From the object in the visual range of the telescope, the thing on the extended line of the telescopic central axle is selected
Body, is used as target object.
3. according to the method described in claim 1, it is characterised in that the telescope includes at least one distance measuring sensor, institute
State and determine that the air line distance value between the target object and the telescope is specifically included：
The air line distance value between the target object and the telescope is determined by least one described distance measuring sensor.
4. according to the method described in claim 1, it is characterised in that described to determine that described at least one is luminous according to the distance
The luminous intensity of device is specifically included：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that at least one light-emitting device is luminous strong
I is spent, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can see thing clearly
The intensity of illumination of body, the k is attenuation coefficient.
5. according to the method described in claim 1, it is characterised in that the image for obtaining the target object is specifically included：
For M images of target object collection；
Definition highest one is chosen from the M images, the image of the target object is used as.
6. a kind of telescope, it is characterised in that the telescope includes at least one light-emitting device, including：
Be stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs following steps：
Target object is chosen from the object in the visual range of the telescope；
Determine the air line distance value between the target object and the telescope；
The luminous intensity of at least one light-emitting device according to being determined the distance；
At least one described light-emitting device of control is luminous according to the luminous intensity；
Obtain the image of the target object.
7. telescope according to claim 6, it is characterised in that the processor specifically for：
From the object in the visual range of the telescope, the thing on the extended line of the telescopic central axle is selected
Body, is used as target object.
8. telescope according to claim 6, it is characterised in that the telescope includes at least one distance measuring sensor,
The processor specifically for：
The air line distance value between the target object and the telescope is determined by least one described distance measuring sensor.
9. telescope according to claim 11, it is characterised in that the processor specifically for：
According to the air line distance value and the relational expression of the luminous intensity, it is determined that at least one light-emitting device is luminous strong
I is spent, the relational expression is：
I=(1+kd2)I
Wherein, the d is the air line distance value between the telescope and the target object, and the I is that human eye can see thing clearly
The intensity of illumination of body, the k is attenuation coefficient.
10. telescope according to claim 6, it is characterised in that the processor specifically for：
For M images of target object collection；
Definition highest one is chosen from the M images, the image of the target object is used as.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389534.1A CN107315244A (en) | 2017-05-27 | 2017-05-27 | Image acquiring method and telescope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710389534.1A CN107315244A (en) | 2017-05-27 | 2017-05-27 | Image acquiring method and telescope |
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| CN107315244A true CN107315244A (en) | 2017-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212705A (en) * | 2018-11-12 | 2019-01-15 | 利亚德光电股份有限公司 | Processing method, equipment and the device of screen reflecting |
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| CN204515241U (en) * | 2015-02-06 | 2015-07-29 | 云南华宇光电有限公司 | A kind of view telescope with auxiliary photo-taking function |
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| CN109212705A (en) * | 2018-11-12 | 2019-01-15 | 利亚德光电股份有限公司 | Processing method, equipment and the device of screen reflecting |
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