CN108737707A

CN108737707A - Picture pick-up device

Info

Publication number: CN108737707A
Application number: CN201810812830.2A
Authority: CN
Inventors: 范继良
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2018-11-02
Anticipated expiration: 2038-07-23
Also published as: CN108737707B

Abstract

The present invention discloses a kind of picture pick-up device, it includes camera lens, CCD device, controller, power supply unit and processor, camera lens includes shell, lens and support element, support element is in the setting slided up and down relative to shell, it rounds in support element and is embedded with magnet, lens are embedded in support element in horizontal, and coil is additionally provided in support element, when coil passes to alternating current support element can be slided relative to shell and so that the focal position of lens changes；CCD device face lens, CCD device, coil and power supply unit are electrically connected with controller, controller adjusts power supply unit by the image that CCD device is picked up and provides alternating current to coil, processor is communicated to connect with the CCD device, and processor receives the image of CCD device pickup and is overlapped to form new image；The new view stereoscopic effect is more preferable, more true.

Description

Picture pick-up device

Technical field

The present invention relates to a kind of picture pick-up devices, more particularly to one kind having the adjustable picture pick-up device in focal position.

Background technology

Existing camera, either single-lens camera or twin-lens camera can not all carry out the focal position of camera lens It adjusts, since the focal length of camera lens can not be adjusted, in the case where camera is motionless, distance of the object apart from camera lens is also constant, and object Part has longitudinal depth (that is, air line distance of the object different parts apart from camera lens is different), therefore focal length is constant, causes most It also is difficult to really react the true stereo effect of object by the image of the lens imaging eventually, so that is finally obtained is vertical There are deviations in proportional sizes for body image and material object.

Therefore, there is an urgent need for a kind of view stereoscopic effects more preferably, more true picture pick-up device.

Invention content

The purpose of the present invention is to provide a kind of view stereoscopic effects more preferably, more true picture pick-up device.

Picture pick-up device provided by the invention, including camera lens, CCD device, controller, power supply unit and processor, the mirror Head includes shell, lens and support element, and the shell and support element are cylindrical in shape structure, and the shell is sheathed on the support element Outside, the support element is in the setting slided up and down relative to the shell, rounds in the support element and is embedded with magnet, institute It states lens to be embedded in the support element in horizontal, coil is additionally provided in the support element, when the coil passes to exchange The support element can be slided relative to shell and so that the focal position of lens changes when electric current；The CCD device Be set in the shell and face described in lens, the CCD device, the coil and the power supply unit with the control Device is electrically connected, and the controller adjusts the power supply unit and carried to the coil by the image that the CCD device is picked up For alternating current, the processor is communicated to connect with the CCD device, and the processor receives the shadow of the CCD device pickup Picture simultaneously is overlapped to form new image

Preferably, it is in horizontal card that the support element of the picture pick-up device of the present invention, which has the snap ring inwardly protruded out, the lens, In the snap ring.

Compared with prior art, when coil passes to alternating current, the coil of energization will with round in support element in Interaction force (i.e. Ampere force) occurs for the magnetic field of embedding magnet, and since magnet is embedded in support element, and support element can be opposite Between the coil and magnet that are slided, therefore be powered in shell the interaction force that generates will so that support element in shell into Row slides up and down, the displacement that the change of the size and Orientation of alternating current slides up and down change support element in shell in coil Amount and direction, the sliding of support element will drive to be slided up and down in what horizontal embedded lens in the inner synchronized, lens Sliding up and down will make its focal position change；According to lens focus when focus, pixel in corresponding CCD device Brightness is up to this characteristic of peak value, therefore when in use, the pixel in the image that controller is picked up by CCD device it is bright Degree to adjust the size and Orientation for the alternating current that power supply unit provides coil in real time, so that lens is constantly moved, in turn Its focal position constantly changes, and the variation CCD device of each focal position all picks up the image of corresponding focus positions, most Eventually so that thering is the brightness of pixel to be in peak value, the picture in the image that CCD device is picked up in the image of CCD device pickup Processor stores it when element is in peak value, and processor forms new image by being superimposed the peak value for the image that these are stored And export, the new image which forms can really reflect the longitudinal separation relationship of object, to form stereoscopic effect Good and true stereopsis.

Description of the drawings

Fig. 1 is the structural schematic diagram of picture pick-up device of the present invention.

Specific implementation mode

The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.

As shown in Figure 1, picture pick-up device 100 provided by the invention, including CCD device 1, controller 2, power supply unit 3, camera lens 4 and processor 5, which includes shell 41, lens 42 and support element 43, and shell 41 and support element 43 are cylindrical in shape structure, shell Body 41 is sheathed on outside support element 43, and support element 43 is in the setting slided up and down relative to 41 shells, is rounded in support element 43 It is embedded with magnet, i.e., magnetic magnet is filled in the support element 43 of tubular structure, and the magnet specifically is usually magnetic powder； Lens 42 are embedded in support element 43 in horizontal, being embedded and lens 42 are fixed on support by lens 42 and support element 43 In the tubular structure of part 43 so that lens 42 can be slided up and down with what support element 43 synchronized relative to shell；In support element 43 also It is provided with coil 44, CCD device 1, coil 44 and power supply unit 3 are electrically connected with controller 2, and controller 2 is by CCD device 1 pickup image and adjust power supply unit 3 to coil 44 provide alternating current, the support element 43 when coil 44 passes to alternating current It can be slided relative to shell 41 so that the focal position of lens 42 changes, CCD device 1 is set to tubular structure In shell 41 and face lens 42；Specifically, when coil leads to 44 with alternating current, the coil 44 of energization will in support element 43 Round embedded magnet magnetic field occur interaction force (i.e. Ampere force), since magnet is embedded in support element 43, and Support element 43 can be slided relative to shell 41, therefore the interaction force generated between the coil 44 and magnet being powered will make Support element 43 slides up and down in shell 41, customized according to ampere it is found that the size of alternating current and side in coil 44 To change will change the displacement that is slided up and down in shell 41 of support element 43 and drive is in by direction, the sliding of support element 43 What horizontal embedded lens 42 in the inner synchronized slides up and down, and sliding up and down for lens 42 will make its focal position send out It is raw to change；When focusing on focus according to lens 42, in corresponding CCD device 1 brightness of pixel be up to peak value this is special Property, therefore when in use, the brightness of the pixel in the image that controller 2 is picked up by CCD device 1 adjust power supply list in real time The size and Orientation for the alternating current that first 3 pairs of coils 44 provide keeps lens 42 constantly mobile, and then its focal position is continuous It changes, the variation CCD device 1 of each focal position all picks up the image of corresponding focus positions, finally so that CCD device 1 There is the brightness of pixel to be in peak value in the image of pickup, when the pixel in the image that CCD device 1 is picked up is in peak value at Reason device 5 stores it, and processor 5 forms new image by being superimposed the peak value for the image that these are stored and exports, this is folded Add the new image to be formed and store, the new image finally stored is also showed by display screen 6 or is transferred to other with aobvious Show that the display device of function is shown, the longitudinal separation relationship of object can really be reflected by being superimposed the new image of formation, from And form that stereoscopic effect is good and true stereopsis.

As shown in Figure 1, preferably, there is the snap ring 45 inwardly protruded out, lens 42 to be in for the support element 43 of camera lens 4 of the invention Horizontal is arranged in the snap ring 45；Card is carried out by the snap ring 45 of projection to lens 42 to set so that lens 42 can better position In the middle section of support element 43, the image information outside shell 41 can be preferably acquired.Specifically, in order to be protected to lens 42 Shield, the snap ring 45 are resilient structure.

As shown in Figure 1, preferably, the upper and lower of the snap ring 45 of camera lens 4 of the invention is both provided with coil 44 so that coil 44 In symmetrical setting, symmetrically arranged coil 44 ensures the uniform of 43 stress of support element for carrying lens 42 so that lens 42 can keep horizontal posture to move up and down always, it is ensured that the authenticity for the image information that lens 42 are acquired and precisely Property.Specifically, coil 44 is detachably secured on insulating carriage 46, and insulating carriage 46 is fixed on shell 41, close The insulating carriage 46 of lens 42 has the first through hole 47 with 42 face of lens, so that ambient is incident from first through hole 47 Enter in lens 42；There is the second through-hole 48 with 1 face of CCD device close to the insulation support plate 46 of CCD device 1, enter to inject saturating Light in mirror 42 is emitted through lens 42 and is finally entered in CCD device 1 across the second through-hole 48, and CCD device 1 is picked up from second Through-hole 48 go out the light of injection and formed with it is extraneous for image.

As shown in Figure 1, in order to be protected to the device in shell 41, the front end of shell 41 is also provided with transparent guarantor Protecting cover 49；In order to enable coil 44 can stablize be connected to insulating carriage 46, being arranged one outside coil 44 is fixed on insulating supporting The cup (not shown) in engraved structure on frame 46 can make 44 stress of coil be also at stable posture by the cup, Ensure the accuracy that lens 42 move.

As shown in Figure 1, when coil 44 passes to alternating current, with the magnetic field of the magnet in support element 43 phase will occur for coil 44 Interreaction force (i.e. Ampere force), since magnet is embedded in support element 43, and support element 43 can be slided relative to shell 41, Therefore the interaction force generated between coil 44 and magnet will make support element 43 be slided up and down in shell 41, coil The change of the size and Orientation of alternating current will change the displacement and direction that support element 43 slides up and down in shell 41 in 44, The sliding of support element 43 is slided up and down what drive lens 42 synchronized, and sliding up and down for lens 42 will make its focal position It changes；When focusing on focus according to lens 42, in corresponding CCD device 1 brightness of pixel be up to this of peak value Characteristic, the brightness of the pixel in the image that controller 2 is picked up by CCD device 1 adjust power supply unit 3 to coil 44 in real time The size and Orientation of the alternating current of offer keeps lens 42 constantly mobile, and then its focal position constantly changes, often The variation CCD device 1 of secondary focal point position all picks up the image of corresponding focus positions, final so that in the image that CCD device 1 is picked up There is the brightness of pixel to be in peak value, when the pixel in the image that CCD device 1 is picked up is in peak value processor 5 to its into Row storage, processor 5 form new image by being superimposed the peak value for the image that these are stored and export, the new shadow which forms As can really reflect the longitudinal separation relationship of object, to be formed, stereoscopic effect is good and true stereopsis

It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.

Claims

1. a kind of picture pick-up device, which is characterized in that including camera lens, CCD device, controller, power supply unit and processor, the mirror Head includes shell, lens and support element, and the shell and support element are cylindrical in shape structure, and the shell is sheathed on the support element Outside, the support element is in the setting slided up and down relative to the shell, rounds in the support element and is embedded with magnet, institute It states lens to be embedded in the support element in horizontal, coil is additionally provided in the support element, when the coil passes to exchange The support element can be slided relative to shell and so that the focal position of lens changes when electric current；The CCD device Be set in the shell and face described in lens, the CCD device, the coil and the power supply unit with the control Device is electrically connected, and the controller adjusts the power supply unit and carried to the coil by the image that the CCD device is picked up For alternating current, the processor is communicated to connect with the CCD device, and the processor receives the shadow of the CCD device pickup Picture simultaneously is overlapped to form new image.

2. picture pick-up device as described in claim 1, which is characterized in that the support element has the snap ring inwardly protruded out, described Lens are arranged in horizontal in the snap ring.