CN108040195A - A kind of Penetrating Fog television system based on continuous magnification lens - Google Patents
A kind of Penetrating Fog television system based on continuous magnification lens Download PDFInfo
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- CN108040195A CN108040195A CN201711331282.3A CN201711331282A CN108040195A CN 108040195 A CN108040195 A CN 108040195A CN 201711331282 A CN201711331282 A CN 201711331282A CN 108040195 A CN108040195 A CN 108040195A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- Multimedia (AREA)
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Abstract
The invention discloses a kind of Penetrating Fog television system based on continuous magnification lens, belong to photoelectric technology correlative technology field, it is by setting fog penetration lens module, high-definition camera module, Penetrating Fog strengthens module, drive module and image processing module matching connection work, fog penetration lens module continuous vari-focus is driven with to collection picture imaging under the control of image processing module by drive module, high-definition camera module carries out shooting collection to collection picture after receiving the instruction of image processing module and sends it to Penetrating Fog enhancing module progress sharpening processing, and the collection picture after processing is sent to image processing module and is sent collection picture coding by it by Penetrating Fog enhancing module, complete the collection of picture image.The Penetrating Fog television system based on continuous magnification lens of the present invention, simple in structure portable, easily operated control not only ensure that the accuracy and efficiency of Penetrating Fog television system Image Acquisition, and the environment for also greatly improving Penetrating Fog television system is applicable in ability and compatibility.
Description
Technical field
The invention belongs to photoelectric technology correlative technology field, and in particular to a kind of Penetrating Fog TV based on continuous magnification lens
System.
Background technology
With the continuous development of television imaging technology, it has been widely used for the technologies such as TV guidance, photoelectronic reconnaissance neck
Domain, during television imaging, continuous magnification lens carry highly important effect, it can be within the specific limits to difference
Distance, different size of target blur-free imaging, when needing to scan for target or observe, generally use the big visual field of short focus,
And when needing that target observe and track in detail, focal length small field of view generally is used, but in visual field transfer process, in order to
Prevent the target of observation from disappearing, it is necessary to propose very high requirement to the light axis consistency of camera lens.
In the prior art, fog-penetrating imaging usually utilizes infrared imaging or near-infrared television imaging, although this can be one
Determine to realize the fog-penetrating imaging of picture to be collected in degree, still, since the movement detector resolution of infrared imaging (is usually
640 × 512) relatively low, pixel dimension (being usually 17 μm) is larger, so as to cause the volume of whole imaging system larger, is not suitable for
Portable use, also can not fully meet the needs of overlength distance imaging and observation；And now commonly used near-infrared TV
Though imaging resolution ratio is improved to some extent for intersecting infrared imaging, pixel dimension also has a degree of diminution,
The image-capable of existing near-infrared television imaging is poor, can not effectively adapt to the blur-free imaging shooting of complex environment, its
Using there are larger limitation, and be continuously shot with it is poor there are light axis consistency in visual field transfer process the problem of, imaging
Quality is subject to large effect.
The content of the invention
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of based on the saturating of continuous magnification lens
Mist television system, wherein by setting fog penetration lens module, high-definition camera module, Penetrating Fog to strengthen module, drive module and image
Processing module matching connection work, the blur-free imaging of different view field image pictures is realized by fog penetration lens module continuous vari-focus,
And module is strengthened by high-definition camera module and Penetrating Fog image frame is further processed, image acquisition process is effectively ensured
In clarity and accuracy, lift the quality and efficiency of Image Acquisition.
To achieve the above object, the present invention provides a kind of Penetrating Fog television system based on continuous magnification lens, including can lead to
Cross continuous vari-focus and realize the fog penetration lens module of picture blur-free imaging to be collected, connect the fog penetration lens module and to described
High-definition camera module that collection picture is imaged, the connection high-definition camera module simultaneously can be to them to receive the collection picture
Carry out the Penetrating Fog enhancing module of Penetrating Fog processing, connect respectively at the image of the high-definition camera module and Penetrating Fog enhancing module
Reason module and the drive module for connecting the fog penetration lens module and described image processing module respectively, it is characterised in that
The fog penetration lens module is continuous magnification lens, it includes being disposed with objective lens, zoom group, compensation group
Telescope and the corresponding zoom group and the compensation group coaxial sleeve are arranged on the zoom pipe on the telescope periphery；
Perforation tube wall and in the circumferential spaced apart a plurality of zoom are provided in the axial direction with the periphery tube wall of the telescope
Straight-line groove, the helicla flute i.e. zoom curved groove of perforation tube wall is offered on the periphery tube wall of described zoom pipe one end around its axis,
The helicla flute i.e. compensated curve groove of perforation tube wall, the zoom curved groove are offered on the periphery tube wall of its other end around its axis
It it is respectively two with compensated curve groove, that is, the first zoom curved groove, the second zoom curved groove and the first compensation being oppositely arranged are bent
Wire casing, the second compensated curve groove, four curved grooves are corresponding with a zoom straight-line groove respectively；
And two groups of zoom pin groups and two groups of compensation pin groups are also correspondingly arranged in the telescope, wherein the zoom pin
Nail group is used to diametrically sequentially pass through the zoom curved groove and the corresponding zoom straight-line groove from outside to inside and with its end
Portion is fixedly connected with the zoom group, the compensation pin group be used for diametrically from outside to inside through the compensated curve groove and
Corresponding zoom straight-line groove is simultaneously fixedly connected with end with the compensation group, then drives the zoom by the drive module
Pipe rotates so that the opposite shifting in corresponding zoom song curved groove and compensated curve groove of the zoom pin group and compensation pin group
It is dynamic, and and then drive pin group to be moved in straight-line groove, drive the axis of the zoom group and the compensation group in the telescope
Translate up, realize the continuous vari-focus of the fog penetration lens module with to the collection picture blur-free imaging.
As a further improvement on the present invention, the second zoom curved groove by the first zoom curved groove around the change
The axis of times pipe rotates 180 ° and forms.
As a further improvement on the present invention, the second compensated curve groove by the first compensated curve groove around the change
The axis of times pipe rotates 180 ° and forms.
As a further improvement on the present invention, the zoom curved groove end and the compensated curve groove end respectively with institute
State and be separated by 90 ° between the line of zoom pipe axis.
As a further improvement on the present invention, the zoom curved groove and the compensated curve groove deviate from the zoom respectively
One end of pipe both side ends is on the same radial section of the zoom pipe.
As a further improvement on the present invention, the telescope corresponds to the objective lens and is opened up vertically on its tube wall periphery
There is the focusing straight-line groove of perforation tube wall, and be accordingly coaxially arranged the focusing group that connection can be matched with the telescope on their outer circumference
Part, the focusing curve groove of perforation tube wall, the focusing curve groove and institute are offered on the periphery of the focusing component around its axis
Focusing straight-line groove is stated to be correspondingly arranged；
And focusing pin group is additionally provided with, it can diametrically sequentially pass through the focusing curve groove and described from outside to inside
Focusing straight-line groove is simultaneously fixedly connected with its end with the objective lens, then by the rotation of the focusing component, can drive institute
State focusing pin group to slide in the focusing curve groove and the focusing straight-line groove, then drive the objective lens in the mirror
The axis of pipe translates up, and realizes that the fine setting of the continuous magnification lens is burnt.
As a further improvement on the present invention, focusing annular in shape is circumferentially provided with the periphery of the focusing component along it
Gear, and corresponding its is provided with focusing motor group, the gear of output end of the focusing motor group is nibbled with the focusing gear matches
The focusing component continuous rotation can be driven after conjunction, so as to fulfill continuous micro- zoom of the continuous magnification lens.
As a further improvement on the present invention, one end of the zoom pipe circumferentially on be provided with zoom tooth annular in shape,
And the corresponding zoom tooth is provided with zoom motor group, the gear of output end of the zoom motor group is matched with the zoom tooth and nibbled
The zoom pipe continuous rotation can be driven after conjunction, so as to fulfill the continuous vari-focus of the continuous magnification lens.
As a further improvement on the present invention, external control module is additionally provided with, described image processing is come to receive
The collection image of module simultaneously generates corresponding control instruction.
In general, by the contemplated above technical scheme of the present invention compared with prior art, have below beneficial to effect
Fruit：
(1) the Penetrating Fog television system based on continuous magnification lens of the invention, it is by using continuous magnification lens conduct
The fog penetration lens module of system, greatly reduces volume compared to existing fog-penetrating imaging equipment, improves the portability of system
And operability, and set and offer the zoom pipe of curved groove to realize continuously adjusting for zoom group and compensation group in telescope, into
One step improves the accuracy of continuous vari-focus, ensure that the light of zoom group and compensation group in Penetrating Fog television system visual field transfer process
Axis uniformity, greatly improves the ambient adaptability energy of Penetrating Fog television system；
(2) the Penetrating Fog television system based on continuous magnification lens of the invention, by setting high-definition camera module and Penetrating Fog
Strengthen module matching effect, further sharpening processing is carried out to the image frame of collection, further ensures Image Acquisition
Clarity, improves the accuracy and efficiency of Penetrating Fog television system Image Acquisition；
(3) the Penetrating Fog television system based on continuous magnification lens of the invention, zoom motor is set by corresponding zoom pipe
Group, the uniform rotation of zoom pipe is driven by motor group, realizes the continuous autozoom between zoom group and compensation group, and right
Answer the focusing component of objective lens to set focusing motor group automatically continuously to adjust to realize that objective lens fine setting is burnt, be effectively ensured even
The quality and precision of the continuity and uniformity, further lifting focusing of continuous zoom lens focusing；
(4) the Penetrating Fog television system based on continuous magnification lens of the invention, by setting drive module unified driving to become
Times motor group and focusing motor group, ensure that the continuity and uniformity of continuous vari-focus, improve Penetrating Fog television system and continuously become
The efficiency and accuracy that Jiao is adjusted, so as to add the adaptive capacity to environment of Penetrating Fog television system, can make it be effectively applicable to more
The complicated application environment of kind；
(5) the Penetrating Fog television system based on continuous magnification lens of the invention, simple in structure portable, easily operated control,
It not only ensure that the accuracy of Penetrating Fog television system Image Acquisition, the environment for also greatly improving Penetrating Fog television system is applicable in ability
And compatibility, effectively promote the development of Penetrating Fog Image Acquisition.
Brief description of the drawings
Fig. 1 is the system principle frame diagram of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；
Fig. 3 is the system structure left view of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；
Fig. 4 is the system structure top view of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；
Fig. 5 is the partial structurtes left view of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；
Fig. 6 is the agent structure sectional view of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
Fig. 7 is the telescope structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
Fig. 8 is the zoom pipe structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
Fig. 9 is the objective lens structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
Figure 10 is the zoom group structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
Figure 11 is the compensation group structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；
In all of the figs, same reference numeral represents identical technical characteristic, is specially：1. fog penetration lens module,
101. telescope, 1011. zoom straight-line grooves, 1012. focusing straight-line grooves；102. zoom pipe, 1021. compensated curve grooves, 1022. zooms
Curved groove, 1023. zoom teeth；103. objective lens, 1031. pin group fixing screwed holes；104. zoom group, 1041. pin groups are consolidated
Determine threaded hole, 1042. lightening holes；105. compensation group, 1051. pin group fixing screwed holes, 1052. lightening holes；It is fixed after 106.
Group, 107. focusing motor groups, 108. zoom motor groups, 109. pin groups, 1010. focusing components；2. high-definition camera module, 3. is saturating
Mist strengthens module, 4. image processing modules, 5. drive modules.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In addition, as long as technical characteristic involved in each embodiment of invention described below is each other not
Forming conflict can be mutually combined.
Penetrating Fog television system of the invention based on continuous magnification lens, its systematic schematic diagram as shown in fig. 1, mainly include
Fog penetration lens module 1, high-definition camera module 2, Penetrating Fog enhancing module 3, image processing module 4 and drive module 5, above-mentioned module exist
Penetrating Fog television system as shown in Figure 2 is assembled into preferred embodiment, and is preferably linked into external control module.
Further, it is preferable in embodiment the Penetrating Fog television system based on continuous magnification lens as shown in Fig. 2~11, its
In, Fig. 2 is the dimensional structure diagram of the Penetrating Fog television system based on continuous magnification lens in the embodiment of the present invention；Fig. 3 is this
The system structure left view of Penetrating Fog television system based on continuous magnification lens in inventive embodiments；Fig. 4 is the embodiment of the present invention
In the Penetrating Fog television system based on continuous magnification lens system structure top view；Fig. 5 is based on continuous in the embodiment of the present invention
The partial structurtes left view of the Penetrating Fog television system of zoom lens；Fig. 6 is saturating in Penetrating Fog television system in the embodiment of the present invention
The agent structure sectional view of fog filter head module；Fig. 7 is the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention
Telescope structure diagram；Fig. 8 is that the zoom pipe structure of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention is shown
It is intended to；Fig. 9 is the objective lens structure diagram of the fog penetration lens module in Penetrating Fog television system in the embodiment of the present invention；Figure 10 is
The zoom group structure diagram of fog penetration lens module in the embodiment of the present invention in Penetrating Fog television system；Figure 11 is implementation of the present invention
The compensation group structure diagram of fog penetration lens module in example in Penetrating Fog television system.
Further, it is preferable to which the fog penetration lens module 1 in embodiment is Penetrating Fog continuous magnification lens, it is preferably included as attached
Telescope 101, zoom pipe 102, objective lens 103, zoom group 104, compensation group 105 and pin group 109 shown in Fig. 2~11.
Further, it is preferable to continuous magnification lens in embodiment include accommodating main element telescope 101 and can be coaxial
It is sheathed on 101 periphery of telescope and can rotating zoom pipe 102 on their outer circumference；Further, it is preferable to the telescope in embodiment
101 entirety are in cylindrical tubular structure, it can be inserted into by one end in zoom pipe 102 and matched work, and its internal edge
Axially it is disposed with objective lens 103, zoom group 104 and compensation group 105；Further, telescope 101 and zoom pipe 102 match
The zoom group 104 and compensation group 105 being arranged in the rear correspondence of zoom pipe 102 telescope 101, coordinate compensation group for zoom pipe 102
105 and zoom group 104 work；Further, matched in telescope 101 with zoom pipe 102 on one end periphery wall connected vertically
Offer the zoom straight-line groove 1011 of a number of perforation tube wall.
Further, it is preferable to which the zoom pipe 102 in embodiment is the tube-shaped structure with a tube wall thickness, it can edge
Axis is set on the periphery of telescope 101, and corresponding with the zoom group 104 in telescope 101 and compensation group 105；Further, exist
The zoom curved groove 1022 through tube wall is offered on one end periphery wall of zoom pipe 102, it is twist and around zoom pipe 102
Axis open up and form；Correspondingly, helicla flute i.e. compensated curve groove is offered on the other end periphery wall of zoom pipe 102
1021, it opens up and forms through tube wall and the axis around zoom pipe 102；Further, zoom curved groove 1022 and compensated curve
Groove 1021 corresponds to a zoom straight-line groove 1011 being arranged in telescope 101 respectively.
Further, in a preferred embodiment, the zoom curved groove 1022 opened up on 102 one end of zoom pipe is two
Bar, and it is also two that can further preferably set the compensated curve groove 1021 being opened on 102 other end of zoom pipe；Correspondingly,
The quantity for the zoom straight-line groove 1011 being disposed on 101 periphery of telescope is 4, and four curved grooves correspond to a zoom respectively
Straight-line groove 1011；It is further preferred that any one zoom curved groove 1022 can be revolved by its one end on the periphery of zoom pipe 102
Turn 180 ° and open up, is i.e. the both ends of zoom curved groove 1022 correspond to the line of 102 axis of zoom pipe in 180 ° of angle, zoom song
Wire casing 1022 is formed after rotating 180 ° of extension on 102 periphery wall of zoom pipe by its one end with certain angle.
It is further preferred that two zoom curved grooves 1022 in preferred embodiment are correspondingly arranged on zoom pipe 102, its
In a zoom curved groove 1022 by another zoom curved groove 1022 around zoom pipe 102 axis rotate 180 ° after formed,
One end line that i.e. two zoom curved grooves 1022 are on same radial section crosses the axis of zoom pipe 102 and the vertical axis
Line；It is further preferred that two compensated curve grooves 1021 are correspondingly arranged on zoom pipe 102, wherein a compensated curve groove
1021 rotate 180 ° by another compensated curve groove 1021 around the axis of zoom pipe 102 forms afterwards；Further, it is preferable to implement
Zoom curved groove 1022 and compensated curve groove 1021 are in same radial direction away from one end of 102 both side ends of zoom pipe respectively in example
On section, it can be sufficiently closed to for compensation group 105 and zoom group 104.
It is further preferred that zoom curved groove 1022 and the one end close to each other of compensated curve groove 1021 and zoom pipe 102
It is separated by 90 ° between the line of axis, so that the fluting on zoom pipe 102 can be opened up uniformly, ensures the firm of zoom pipe 102
Degree；Correspondingly, the quantity for the zoom straight-line groove 1011 that 102 upper curve groove of zoom pipe is corresponded in telescope 101 and is opened up be four, four
Bar zoom straight-line groove 1011 is respectively separated 90 ° of settings on the periphery wall of telescope 101, i.e., any one zoom straight-line groove 1011 can
Be rotated by 90 ° around the axis of telescope 101,180 °, 270 ° and obtain its excess-three bar zoom straight-line groove 1011.
Further, it is preferable to which the objective lens 103 in embodiment are as shown in Figure 9, it is arranged in one end of telescope 101
Portion, preferably includes the frame in cylindrical tubular structure, and the lens combination of objective lens 103 is equipped with frame, and in thing
The position of corresponding focusing straight-line groove 1012 offers pin group fixing screwed hole 1031 on microscope group frame；Further, in telescope
Objective lens 103 are corresponded on 101 periphery wall and offer focusing of the certain amount through tube wall and axis parallel to 101 axis of telescope
Straight-line groove 1012, is fixed on pin group fixing screwed hole after passing through focusing straight-line groove 1012 for pin group 109 with one end
In 1031.
Further, it is preferable to which the zoom group 104 in embodiment is as shown in Figure 10, it includes being used to house zoom group 104
The cylindrical frame of eyeglass, is relatively set with the fixinig plate that two panels is bent with certain radian on the periphery of zoom group frame,
The bending radian of fixinig plate and the periphery of zoom group frame are adapted, and its one end is fixedly connected on zoom mirror frame, the other end
Extend along the axis of zoom mirror frame to frame side, correspondingly, be relatively set with separately with above-mentioned fixinig plate on the periphery of frame
One fixinig plate, two fixinig plate intervals are oppositely arranged, and the space of one fixed width is reserved between fixinig plate edge；Further
Ground, offers pin group fixing screwed hole 1041 on fixinig plate, connection is matched with zoom group 104 for pin group 109；Further
Ground, two pin group fixing screwed holes 1041 on two fixinig plates are around 180 ° of settings of axis of zoom group 104, i.e. two threaded holes 1041
Line cross the axis of zoom group 104 and the vertical axis；It is further preferred that it is spaced apart on fixinig plate equipped with a certain number of
Through hole, as the lightening hole 1042 for mitigating 104 weight of zoom group.
Further, it is preferable to which the compensation group 105 in embodiment is as shown in Figure 11, it includes cylindrical frame, and
The eyeglass of compensation group 105 is equipped with wherein；Further, two fixinig plates are relatively set with the periphery of compensation group frame,
Any fixinig plate be arranged to be adapted with compensation group frame periphery radian it is arc-shaped, the periphery of compensation group frame and fixinig plate
Internal face matching connection, and pin group fixing screwed hole 1051 is offered on fixinig plate；Further, two on two fixinig plates
Pin group fixing screwed hole 1051 is around 180 ° of settings of axis of compensation group 105, i.e. the line overcompensation group 105 of two threaded holes 1051
Axis and the vertical axis；A certain number of through holes are equipped with it is further preferred that being spaced apart on fixinig plate, are compensated as mitigating
The lightening hole 1052 of 105 weight of group.
Further, it is preferable to two fixinig plates on 105 frame periphery of compensation group in embodiment are oppositely arranged, and fixinig plate
Width and zoom group 104 on width between two fixinig plate edges be adapted, i.e. zoom group 104 and compensation group 105 can be mutual
It is close, and mutually agreed with the fixinig plate each other on periphery, so as to fulfill the same of 105 frame of 104 frame of zoom group and compensation group
Axis leans near match；It is further preferred that it is 90 ° that the fixinig plate on 105 periphery of zoom group 104 and compensation group, which is respectively central angle,
Arc fixinig plate, i.e. four fixinig plates can coaxially form the cylinder-like structure being put together with fixinig plate periphery；Further, become
After group 104 and compensation group 105 match again, 105 periphery of pin group fixing screwed hole 1041 and compensation group on 104 periphery of zoom group
On pin group fixing screwed hole 1051 relative to axis be in 90 ° of angle, it is bent with the zoom being separately adapted on zoom pipe 102
Wire casing 1022 and compensated curve groove 1021.
Further, it is preferable to after the telescope 101 and the matching of zoom pipe 102 in embodiment are arranged, set gradually in telescope 101
There is the setting position correspondence zoom pipe of objective lens 103, zoom group 104 and compensation group 105, wherein zoom group 104 and compensation group 105
102, i.e. zoom pipe 102 is set in one end that zoom group 104 and compensation group 105 are provided with telescope 101, and 102 sets of zoom pipe
After being located in telescope 101, curved groove everywhere on zoom pipe 102 respectively with the straight-line groove of zoom everywhere 1011 in telescope 101
It is corresponding, then set two groups of pin groups 109 to be fixed on zoom after sequentially passing through zoom curved groove 1022 and zoom straight-line groove 1011
In pin group fixing screwed hole 1041 in group 104, and two groups of pin groups 109 are set to pass through compensated curve groove 1021 with this and become
It is fixed on after times straight-line groove 1011 in the pin group fixing screwed hole 1051 in compensation group 105, so when zoom pipe 102 rotates
When, pin group 109 moves in curved groove and zoom straight-line groove 1011, then drives zoom group 104 and compensation group 105 in telescope
Moved in 101, realize continuous vari-focus.
Further, it is preferable to which the objective lens 103 in embodiment are arranged at one end that telescope 101 deviates from zoom pipe 102, it sets
Seated position makes the pin group fixing screwed hole 1031 on 103 periphery of objective lens and the focusing straight-line groove 1012 in telescope 101 mutual
It is corresponding, and focusing component 1010 is provided with the periphery of telescope 101, it is cylinder-shaped sleeve structure in a preferred embodiment, can
Correspondence is set on the periphery of telescope 101；Further, corresponding focusing straight-line groove 1012 opens up on the periphery of focusing component 1010
Have and run through tube wall and helical curved groove, and then pin group 109 can be set to sequentially pass through the curve on focusing component 1010
It is fixed on after groove and focusing straight-line groove 1012 with end in the pin group fixing screwed hole 1031 on 103 periphery of objective lens, so that
It can realize that pin group 109 is slided in straight-line groove 1012 of focusing by rotating focusing component 1010, and before driving objective lens 103
After move, complete focussing process.
It is further preferred that be evenly arranged with a circle zoom tooth 1023 on the periphery wall of 102 one end of zoom pipe, it is along zoom
The radial section of pipe 102 is set, and zoom is realized to coordinate the rotation of zoom pipe 102；Correspondingly, the company in preferred embodiment
The zoom tooth 1023 corresponded on continuous zoom lens on zoom pipe 102 is provided with zoom motor group 108, zoom motor group 108 it is defeated
Meshed gears can be matched with zoom tooth 1023 by being provided with shaft so that zoom motor group 108 can drive zoom pipe 102 to rotate
So as to fulfill slip of the pin group 109 in curved groove and zoom straight-line groove 1011, so as to drive zoom group 104 and compensation group
105 along 102 axial-movement of zoom pipe, realizes the continuous vari-focus of continuous magnification lens；It is further preferred that focusing component 1010
Side is circumferentially preferably provided with focusing gear, and corresponding focusing gear is provided with focusing motor group 107, passes through motor group of focusing
107 output shaft gear is engaged with focusing gear matches, is rotated for control 1010 continuous uniform of focusing component, so as to fulfill
The front and rear continuous moving of objective lens 103, the continuous fine adjustment that objective lens 103 are completed with this are burnt.
It is further preferred that in the afterbody of telescope 101, i.e., compensation group 105 away from the side of zoom group 104 be provided with after it is solid
Surely 106 are organized, for being finely tuned to continuous magnification lens system synthesis focal length, ensures that system imaging falls within imaging component image planes；
It is further preferred that telescope 101 and zoom pipe 102 matching connection end respectively circumferentially on be provided with ball, to aid in becoming
The rotary motion of times pipe 102.
Further, the main element of above-mentioned fog penetration lens module 1 is provided with driving plate after being completed at the top of it
5, the driving plate 5 in preferred embodiment includes optical coupling isolation circuit and motor drive ic, receives external control module
Control signal, then control signal motor drive ic is transferred to after light-coupled isolation；Further, motor drive ic generates
Corresponding control instruction is simultaneously transferred to zoom motor group 108 and/or focusing motor group 107, and drives above-mentioned motor to rotate, so that
Realize the continuous vari-focus of fog penetration lens module 1, image information is gathered by fog penetration lens module 1.
Further, the tail end of fog penetration lens module 1 is provided with high-definition camera module 2, it is excellent in a preferred embodiment
Choosing includes high definition cmos image sensor and ISP (image-signal processor)；Wherein, CMOS (Complementary Metal
Oxide Semiconductor) i.e. complementary metal oxide semiconductor.
Further, it is preferable to the cmos image sensor in embodiment is preferably to use CMOS using two kinds of elements of silicon and germanium
Semiconductor prepared by technique, it is realized basic function by negatively charged on the CMOS and transistor of positively charged, then produces
Life, which can be processed, chip record and is interpreted to the electric current of image, then be pointed to by ISP its front end cmos image sensor it is defeated
Go out signal and do image procossing, complete the high-definition camera of image collected to fog penetration lens module 1, there is integrated level height, work(
Consume the features such as small, speed is fast, cost is low.
Image processing module 4 is provided with further, it is preferable to be matched in embodiment with high-definition camera module 2, it preferably sets
The side in fog penetration lens module 1 is put, as shown in Fig. 2~4, the image processing module 4 in preferred embodiment is arranged to image
Harden structure is handled, it connects drive module 5, Penetrating Fog enhancing module 3 and high-definition camera module 2 respectively；Further, it is preferable to implement
Image processing module 4 in example is used for image procossing and video recording, it receives the instruction from external control module and generates control
Instruct to drive module 5, then drive the zoom pipe 102 in fog penetration lens module 1 to rotate by drive module 5, after continuous vari-focus
Image information is obtained, high-definition camera module 2 is then sent instructions to by image processing module 4, is gathered by high-definition camera module 2
Fog filter head module 1 obtain image information and by image information be sent to Penetrating Fog enhancing module 3, Penetrating Fog enhancing module 3 respectively with
High-definition camera module 2 and image processing module 4 are connected with each other, and it is clear that the image information for being gathered to high-definition camera module carries out
Change Penetrating Fog processing；Further, the image information after processing is sent to image processing module 4 by Penetrating Fog enhancing module 3, then by scheming
Sent as processing module 4 encodes image information.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of Penetrating Fog television system based on continuous magnification lens, including can realize that picture to be collected is clear by continuous vari-focus
Fog penetration lens module (1), the connection fog penetration lens module (1) and the high definition imaged to the collection picture of clear imaging
Photographing module (2), the connection high-definition camera module (2) simultaneously can carry out the saturating of Penetrating Fog processing to receive the collection picture to it
Mist enhancing module (3), the image processing module for connecting the high-definition camera module (2) and Penetrating Fog enhancing module (3) respectively
(4) and respectively the drive module (5) of the fog penetration lens module (1) and described image processing module (4), its feature are connected
It is,
The fog penetration lens module (1) is continuous magnification lens, it includes being disposed with objective lens (103), zoom group
(104), the telescope (101) of compensation group (105) and the corresponding zoom group (104) and the compensation group (105) coaxial sleeve are arranged on
Zoom pipe (102) on telescope (101) periphery；
Perforation tube wall and in the circumferential spaced apart a plurality of zoom are provided in the axial direction with the periphery tube wall of the telescope (101)
Straight-line groove (1011), offers the helicla flute of perforation tube wall i.e. on the periphery tube wall of described zoom pipe (102) one end around its axis
Zoom curved groove (1022), the helicla flute i.e. compensated curve of perforation tube wall is offered on the periphery tube wall of its other end around its axis
Groove (1021), the zoom curved groove (1022) and compensated curve groove (1021) are respectively two, that is, first be oppositely arranged becomes
Times curved groove, the second zoom curved groove and the first compensated curve groove, the second compensated curve groove, four curved grooves are respectively with one
Zoom straight-line groove (1011) described in bar is corresponding；
And two groups of zoom pin groups and two groups of compensation pin groups are also correspondingly arranged on the telescope (101), wherein the zoom
Pin group is used to diametrically sequentially pass through the zoom curved groove (1022) and the corresponding zoom straight-line groove from outside to inside
(1011) and with its end it is fixedly connected with the zoom group (104), the compensation pin group is used for diametrically from outside to inside
It is through the compensated curve groove (1021) and corresponding zoom straight-line groove (1011) and fixed with end and the compensation group (105)
Connection, then drives the zoom pipe (102) to rotate so that the zoom pin group and compensation by the drive module (5)
The relative movement in corresponding zoom song curved groove and compensated curve groove (1021) of pin group, and and then pin group is driven in straight line
Moved in groove, drive the axis of the zoom group (104) and the compensation group (105) in the telescope (101) to translate up, it is real
The continuous vari-focus of the existing fog penetration lens module (1) is with to the collection picture blur-free imaging.
2. the Penetrating Fog television system according to claim 1 based on continuous magnification lens, wherein, the second zoom curve
Groove rotates 180 ° around the axis of the zoom pipe (102) by the first zoom curved groove and forms.
3. the Penetrating Fog television system according to claim 2 based on continuous magnification lens, wherein, second compensated curve
Groove rotates 180 ° around the axis of the zoom pipe (102) by the first compensated curve groove and forms.
4. according to the Penetrating Fog television system according to any one of claims 1 to 3 based on continuous magnification lens, wherein, it is described
Zoom curved groove (1022) end and compensated curve groove (1021) end line with zoom pipe (102) axis respectively
Between be separated by 90 °.
5. the Penetrating Fog television system according to any one of claims 1 to 4 based on continuous magnification lens, wherein, it is described
Zoom curved groove (1022) and the compensated curve groove (1021) deviate from the at one end of zoom pipe (102) both side ends respectively
In on the same radial section of the zoom pipe (102).
6. according to the Penetrating Fog television system according to any one of claims 1 to 5 based on continuous magnification lens, wherein, it is described
The corresponding objective lens (103) of telescope (101) are provided in the axial direction with the focusing straight-line groove of perforation tube wall on its tube wall periphery
(1012), the focusing component (1010) that connection can be matched with the telescope (101) and is accordingly coaxially arranged on their outer circumference, it is described
On the periphery of focusing component (1010) around its axis offer perforation tube wall focusing curve groove, the focusing curve groove with it is described
Focusing straight-line groove (1012) is correspondingly arranged；
And focusing pin group is additionally provided with, it can diametrically sequentially pass through the focusing curve groove and the focusing from outside to inside
Straight-line groove (1012) is simultaneously fixedly connected with its end with the objective lens (103), then passes through the focusing component (1010)
Rotation, can drive the focusing pin group to be slided in the focusing curve groove and the focusing straight-line groove (1012), then band
Move the objective lens (103) to translate up in the axis of the telescope (101), realize that the fine setting of the continuous magnification lens is burnt.
7. according to the Penetrating Fog television system based on continuous magnification lens described in claim 6, wherein, the focusing component
(1010) focusing gear annular in shape is circumferentially provided with periphery along it, and corresponding its is provided with focusing motor group (107), institute
State focusing motor group (107) gear of output end with it is described focus gear matches engage after can drive the focusing component (1010)
Continuous rotation, so as to fulfill continuous micro- zoom of the continuous magnification lens.
8. according to the Penetrating Fog television system according to any one of claims 1 to 7 based on continuous magnification lens, wherein, it is described
One end of zoom pipe (102) circumferentially on be provided with zoom tooth (1023) annular in shape, and the corresponding zoom tooth (1023) sets
Zoom motor group (108) is equipped with, the gear of output end of the zoom motor group (108) is engaged with the zoom tooth (1023) matching
After can drive zoom pipe (102) continuous rotation, so as to fulfill the continuous vari-focus of the continuous magnification lens.
9. according to the Penetrating Fog television system according to any one of claims 1 to 8 based on continuous magnification lens, wherein, also set
External control module is equipped with, to receive the collection image from described image processing module and generate corresponding control instruction.
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| CN201711331282.3A CN108040195B (en) | 2017-12-13 | 2017-12-13 | Fog-penetrating television system based on continuous zoom lens |
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| CN201711331282.3A CN108040195B (en) | 2017-12-13 | 2017-12-13 | Fog-penetrating television system based on continuous zoom lens |
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| CN108040195B CN108040195B (en) | 2020-10-02 |
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Address after: 432000 No. 1 Aerospace Avenue, Xiaogan City, Hubei Province Patentee after: Hubei Huazhong Changjiang Photoelectric Technology Co.,Ltd. Address before: 432000 No.199 Changzheng Road, Xiaonan District, Xiaogan City, Hubei Province Patentee before: HUBEI HUAZHONG PHOTOELECTRIC SCIENCE AND TECHNOLOGY Ltd. |