CN204086991U - A kind of adapting to image information collecting device of simulating compound eye - Google Patents
A kind of adapting to image information collecting device of simulating compound eye Download PDFInfo
- Publication number
- CN204086991U CN204086991U CN201320851912.0U CN201320851912U CN204086991U CN 204086991 U CN204086991 U CN 204086991U CN 201320851912 U CN201320851912 U CN 201320851912U CN 204086991 U CN204086991 U CN 204086991U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ommatidium images
- images collecting
- collecting unit
- ommatidium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Image Input (AREA)
Abstract
The utility model relates to a kind of adapting to image information collecting device of simulating compound eye, comprise: the fly eye lens array gathering target scene information for compound eye, this fly eye lens array comprises four ommatidium images collecting units, the guide assembly be spliced by X-shaped symmetric mode by four guide rails, described four ommatidium images collecting units lay respectively on four guide rails, and distribute by the Central Symmetry of this guide assembly, wherein, described ommatidium images collecting unit comprises lens, is positioned at the image device of this lens rear; Each guide rail is respectively equipped with for drive ommatidium images collecting unit along respective track locking phase to or the gear train of opposing constant speed movement; Be located at the light sensor of described guide assembly central point, the processor module be connected with this light sensor, this one-chip computer module is connected with each motor drive module in gear train.
Description
The application is divisional application, the application number of original application: 201320558476.8, invention and created name: a kind of adapting to image information collecting device of simulating compound eye, the applying date: 2013-9-10.
Technical field
The utility model relates to a kind of adapting to image information collecting device, particularly relates to the compound eye adapting to image information collecting device of a kind of imitative squill.
Background technology
In the prior art, by Digital Micromirror Device, scene image is sampled, due to light intensity change directly affect image quality, so there will be light strong time, sharpness is high, when light is weak, sharpness reduce, noise increase; Although the sharpness under having a lot of software processing method to improve decreased light, treatment effect is not good, such as, and nearest-neighbor interpolation method, bilinear interpolation method, bi-cubic interpolation method etc.Bilinear interpolation method has higher reconstruct accuracy than nearest-neighbor interpolation method, and Postprocessing technique effect is better, but image there will be sawtooth and blooming.Although the quality reconstruction of bi-cubic interpolation method is better than the above two, but to sacrifice efficiency for cost, its spent time is several times even tens times of other method.These algorithms only consider local pixel and the correlativity of the overall situation simultaneously, raising Postprocessing technique effect has certain effect, but but destroys the high frequency detail of original image.
Now studies have found that, insect has comparatively broad living environment, such as, the waters that squill lives under water 50 meters extend to 100 meters under water.In this context, due to the acting in conjunction of solar irradiation and aqueous medium, its illumination condition produces violent change, in order to adapt to this changeable living environment, these species under the fixing prerequisite of ommatidium arrangement architecture, by the acting in conjunction of crystalline lens, rhabdom, the size of adaptive adjustment light acceptance angle, in the ken of whole compound eye, form overlap in various degree, finally receive the optical information of different qualities according to different light environments.Under bright and dark two kinds of illumination conditions, squill is by the lax of myofilament and tighten the length regulating crystalline lens and rhabdom, thus realize the effect that the ommatidium ken reduces or expand, obtain metastable photon numbers or spatial resolution preferably, make the two reach balance.According to acquired results in laboratory conditions, squill is under different illumination intensity environment, and the imaging of its compound eye goes extensive angle and the ken respective change can occur, and as under light adaptation, its ommatidium ken is 5 degree, is 2.5 times of 2 degree of ommatidium kens under corresponding dark adatpation.The imaging controlling mechanism of this Compound Eye of Insects the change of environmentally intensity of illumination can regulate the scope of the ken, if be applied in image sampling process by this bionics principle, will greatly improve the imaging effect of sampled images.
Utility model content
Technical problem to be solved in the utility model is to provide a kind ofly environmentally intensity of illumination can carry out the adapting to image information collecting device of the simulation compound eye of Automatic adjusument image sampling FOV (Field of View).
In order to solve the problem, the utility model provides a kind of adapting to image information collecting device of simulating compound eye, comprise: the fly eye lens array gathering target scene information for compound eye, this fly eye lens array comprises four ommatidium images collecting units, the guide assembly be spliced by X-shaped symmetric mode by four guide rails, described four ommatidium images collecting units lay respectively on four guide rails, and distribute by the Central Symmetry of this guide assembly, wherein, described ommatidium images collecting unit comprises lens, is positioned at the image device of this lens rear; Lens adopt the structure of square structure, rectangle or circle; Each guide rail is respectively equipped with for drive ommatidium images collecting unit along respective track locking phase to or the gear train of opposing constant speed movement; Be located at the light sensor of described guide assembly central point, the processor module be connected with this light sensor, this one-chip computer module is connected with each motor drive module in gear train.
Described guide rail comprises four single guide rail bodies, article four, the guide assembly that is spliced by X-shaped symmetric mode of single guide rail body, each single guide rail body is respectively equipped with the slide block be slidably matched with this guide rail body, the end face of each slide block is fixed respectively each ommatidium images collecting unit, this slide block inside is provided with the roller coordinated that to roll with described single guide rail body, and this roller is by micro-driving motor control rotation.
The utility model has positive effect relative to prior art: (1) the utility model is moved by four ommatidium images collecting units in fly eye lens array and regulates size of field of view, achieve when environment illumination intensity strengthens, described processor module controls each ommatidium images collecting unit respectively along guide rail opposing mobile respective distance laterally, to expand FOV (Field of View); When environment illumination intensity weakens, described processor module controls each ommatidium images collecting unit and moves respective distance in opposite directions to the inside along guide rail respectively, to shrink FOV (Field of View); After FOV (Field of View) reduces, the single ken of each ommatidium images collecting unit is when gathering target scene, ken lap must be had, utilize ken lap to improve the sharpness of image, the utility model avoids by the Curve guide impeller of hardware the technological deficiency brought that pure software algorithm promotes clearness.(2) the utility model utilizes the ommatidium images collecting unit of movement to realize the compound eye function of similar squill, realizes compound eye functional cost lower than traditional N many ommatidium images collecting units.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and the technical advantage compared to existing product thereof, by applying the limiting examples of described principle, a possible embodiment is described by means of accompanying drawing below.In the drawings:
Fig. 1 is the schematic diagram of adapting to image information collecting device of the present utility model when environment illumination intensity weakens;
Fig. 2 is the schematic diagram of adapting to image information collecting device of the present utility model when environment illumination intensity strengthens;
Fig. 3 is the structural representation of two guide rail body of fly eye lens array of the present utility model;
Fig. 4 is a kind of gear train schematic diagram of two guide rail body of fly eye lens array of the present utility model;
Fig. 5 is the another kind of gear train schematic diagram of two guide rail body of fly eye lens array of the present utility model;
Fig. 6 is the structural representation of the single guide rail body of fly eye lens array of the present utility model
Fig. 7 is single guide rail body of the present utility model, slide block and ommatidium images collecting unit structural representation;
Fig. 8 is the control circuit structural representation of fly eye lens array of the present utility model.
Wherein, 1 ommatidium images collecting unit, 1-1 ommatidium outer cover body, 2 lens, 3 image devices, 4 guide rails, 4-1 power wheel, 4-2 driving-belt, 4-3 guide rail body, 4-4 single guide rail body, 5 target scenes, 6 central points, 7 ken laps, 8 slide blocks, 8-1 roller, 8-2 micro-driving motor, 8-3 slide block shell, 8-4 blend stop.
Embodiment
See Fig. 1-5, Fig. 6 and Fig. 8, a kind of adapting to image information collecting device of simulating compound eye, comprise: the fly eye lens array gathering target scene information for compound eye, this fly eye lens array comprises four ommatidium images collecting units 1, the guide assembly be spliced by X-shaped symmetric mode by four guide rails 4, described four ommatidium images collecting units 1 lay respectively on four guide rails 4, and it is symmetrical by the central point 6 of this guide assembly, wherein, described ommatidium images collecting unit 1 comprises lens 2, is positioned at the image device 3 of this lens 2 rear end;
Each guide rail is respectively equipped with for drive ommatidium images collecting unit along respective track locking phase to or the gear train of opposing constant speed movement (see the direction of arrow that Fig. 3 and Fig. 6, A represent, to regulate the FOV (Field of View) of fly eye lens array);
Be located at the light sensor of described guide assembly central point 6, the processor module be connected with this light sensor, this one-chip computer module is connected with each motor drive module in gear train.
Wherein, when environment illumination intensity weakens, described processor module controls gear train and drives each ommatidium images collecting unit 1 to move respective distance in opposite directions to the inside along guide rail 4 respectively, to shrink FOV (Field of View) (see Fig. 3 or Fig. 6, each ommatidium images collecting unit 1 moves respectively to corresponding dashed rectangle direction);
When environment illumination intensity strengthens, described processor module controls ommatidium images collecting unit 1 respectively along guide rail 4 opposing mobile respective distance laterally, to expand FOV (Field of View) (see Fig. 3 or Fig. 6, each ommatidium images collecting unit 1 moves respectively to corresponding solid line boxes direction).
Wherein, symmetrical by the central point 6 of this guide assembly, be exactly according to four guide rails 4 specifically, launch with central point 6 symmetry, the angle namely between each guide rail 4 is equal is 90 degree.It is square structure that lens 2 adopt in the present embodiment, also can adopt the structure of rectangle or circle.Described light sensor adopts photoresistance to realize, and can be arranged on the position of described central point 6.
Described guide rail 4 embodiment one, see Fig. 1, Fig. 2, Fig. 3 and Fig. 6, described guide rail 4 is that the line slideway be made up of two guide rail body 4-3 is spliced, with gear train in this line slideway, see Fig. 4, gear train embodiment one, the ommatidium outer cover body 1-1 of described ommatidium images collecting unit 1 adopts square column structure, the both sides of this ommatidium outer cover body 1-1 are respectively equipped with the groove coordinated with described guide rail body 4-3, gear train is provided with in described guide rail body 4-3, this gear train comprises several power wheels 4-1, described each power wheel 4-1 is controlled to rotate by some micro-driving motor 8-2 respectively respectively, the flank of tooth is provided with in described groove, described power wheel 4-1 is suitable for the gear with described flank engagement, that is, described processor module controls each micro-driving motor 8-2 synchronous axial system by motor drive module, thus control each ommatidium images collecting unit 1 respectively along described line slideway locking phase to or opposing constant speed movement.
See Fig. 3, gear train embodiment two on described guide rail 4 embodiment one basis, gear train can adopt power wheel 4-1 and driving-belt 4-2 to coordinate, two ends in described line slideway are respectively equipped with power wheel 4-1, article two, each power wheel 4-1 in guide rail body 4-3 drives corresponding driving-belt 4-2 synchrodrive, be provided with the flank of tooth according in groove described in described guide rail 4 embodiment one, the surface of described driving-belt 4-2 is provided with the flank of tooth with groove flank engagement; That is, described processor module controls each micro-driving motor synchronous axial system by motor drive module, thus control each ommatidium images collecting unit 1 respectively along described line slideway locking phase to or opposing constant speed movement; Gear train also can adopt Timing Belt Chain conveyer in addition.
See Fig. 5, be on the basis that is spliced of the line slideway be made up of two guide rail body 4-3 at described guide rail 4, gear train embodiment three, ommatidium outer cover body 1-1 adopts square column structure, the both sides of this ommatidium outer cover body 1-1 are respectively equipped with chamber, gear train is provided with in described chamber, this gear train comprises power wheel 4-1, drives the micro-driving motor 8-2 of power wheel 4-1, described guide rail body 4-3 side is provided with the groove coordinated with power wheel 4-1, and being provided with the flank of tooth in this groove, described power wheel 4-1 is the gear with described flank engagement; That is, described processor module controls micro-driving motor 8-2 synchronous axial system by motor drive module, thus control each ommatidium images collecting unit 1 respectively along described line slideway locking phase to or opposing constant speed movement.
Described guide rail 4 embodiment two, see Fig. 6 and Fig. 7, described guide rail 4 also can adopt four single guide rail body 4-4 to realize, specifically, the guide assembly that described four single guide rail body 4-4 are spliced by X-shaped symmetric mode, each single guide rail body 4-4 is respectively equipped with the slide block (totally 4 slide blocks) be slidably matched with this guide rail body, the end face of each slide block is fixed respectively each ommatidium images collecting unit 1, this slide block inside is provided with the roller 8-1 coordinated that to roll with described single guide rail body 4-4, this roller 8-1 is controlled to rotate by micro-driving motor 8-2, this micro-driving motor 8-2 is controlled by motor drive module by described processor module.In order to better realize each ommatidium images collecting unit 1 locking phase to or opposing constant speed movement, the end face of described single guide rail body 4-4 is the flank of tooth, and described roller 8-1 is suitable for the gear with described flank engagement.The end face both sides of described single guide rail body 4-4 are provided with for the blend stop 8-4 spacing to described roller.
Wherein, described processor module controls above-mentioned micro-driving motor synchronous axial system by motor drive module is this area conventional techniques means.
Described processor module can adopt single-chip microcomputer, such as 51 series, such as, if combine and can adopt DSP module with image procossing, DSP2812.Described image device 3 can adopt CCD, cmos sensor or Digital Micromirror Device DMD.
The utility model passes through hardware modifications, the i.e. improvement of described fly eye lens array, particularly, along with the movement of each ommatidium images collecting unit 1, achieve when environment illumination intensity strengthens, expand FOV (Field of View), because when intensity of illumination is higher, image is clearly, therefore can improve FOV (Field of View); Otherwise, when weakening when environment illumination intensity, shrink FOV (Field of View), the target scene 5 that during such operation, each ommatidium images collecting unit 1 obtains has ken overlap, although the ken of sacrificing, refer to Fig. 1 and Fig. 3 according to ken lap 7(, the public part of the target scene 5 that each lens photograph), effectively raise image definition, the software overcoming background technology introduction promotes clearness the defect brought.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection domain of the present utility model.
Claims (1)
1. simulate an adapting to image information collecting device for compound eye, it is characterized in that comprising:
The fly eye lens array of target scene information is gathered for compound eye, this fly eye lens array comprises four ommatidium images collecting units, the guide assembly be spliced by X-shaped symmetric mode by four guide rails, described four ommatidium images collecting units lay respectively on four guide rails, and distribute by the Central Symmetry of this guide assembly, wherein, described ommatidium images collecting unit comprises lens, is positioned at the image device of this lens rear; Lens adopt the structure of square structure, rectangle or circle;
Each guide rail is respectively equipped with for drive ommatidium images collecting unit along respective track locking phase to or the gear train of opposing constant speed movement;
Be located at the light sensor of described guide assembly central point, the processor module be connected with this light sensor, this one-chip computer module is connected with each motor drive module in gear train;
Described guide rail comprises four single guide rail bodies, article four, the guide assembly that is spliced by X-shaped symmetric mode of single guide rail body, each single guide rail body is respectively equipped with the slide block be slidably matched with this guide rail body, the end face of each slide block is fixed respectively each ommatidium images collecting unit, this slide block inside is provided with the roller coordinated that to roll with described single guide rail body, and this roller is by micro-driving motor control rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320851912.0U CN204086991U (en) | 2013-09-10 | 2013-09-10 | A kind of adapting to image information collecting device of simulating compound eye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320851912.0U CN204086991U (en) | 2013-09-10 | 2013-09-10 | A kind of adapting to image information collecting device of simulating compound eye |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320558476.8U Division CN203444338U (en) | 2013-09-10 | 2013-09-10 | Self-adaptive image information acquisition device simulating compound eye |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204086991U true CN204086991U (en) | 2015-01-07 |
Family
ID=52179685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320851912.0U Expired - Fee Related CN204086991U (en) | 2013-09-10 | 2013-09-10 | A kind of adapting to image information collecting device of simulating compound eye |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204086991U (en) |
-
2013
- 2013-09-10 CN CN201320851912.0U patent/CN204086991U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100576907C (en) | Utilize the method for single camera real-time generating 360 degree seamless full-view video image | |
CN105472265A (en) | Device and method for obtaining high dynamic range image | |
CN103455042B (en) | A kind of photosensitive ommateum image information collection system and method for work | |
Droege et al. | A real-time atmospheric turbulence mitigation and super-resolution solution for infrared imaging systems | |
CN204086991U (en) | A kind of adapting to image information collecting device of simulating compound eye | |
CN204044625U (en) | The adapting to image information collecting device of simulation compound eye | |
CN103455041B (en) | A kind of image information collecting system of imitative squill compound eye and method of work | |
CN103455040B (en) | A kind of imitative compound eye perceives as picture information acquisition system | |
CN103458195B (en) | A kind of adapting to image information acquisition system simulating compound eye and method of work | |
CN203930509U (en) | The adapting to image information collecting device of simulation compound eye | |
CN203950204U (en) | A kind of adapting to image information collecting device of simulating compound eye | |
CN203444338U (en) | Self-adaptive image information acquisition device simulating compound eye | |
CN108700792A (en) | Ghost image reduces device and has its photographic device, ghost image reduction method and imaging optical system | |
CN105763809A (en) | Bionic mantis shrimp compound eye image information collection system and working method thereof | |
CN105791644A (en) | Mantis shrimp compound eye simulated image information acquisition system and operation method thereof | |
CN105676882A (en) | Image information collection system imitating Mantis Shrimp ommateum | |
CN105676881A (en) | Image information collection system imitating Mantis Shrimp ommateum | |
JP2003259197A5 (en) | ||
CN104954658A (en) | Electric device and data processing method | |
CN203587509U (en) | Flare reduction device applied to surface smooth fruit imaging detection | |
CN208461936U (en) | A kind of novel rear burnt regulating device on security protection optical lens | |
CN207946584U (en) | A kind of high-resolution the manual focusing lens | |
CN1506911A (en) | 3D image acquring system | |
CN104168404B (en) | A kind of thermal camera night vision antidote | |
CN108632519A (en) | A kind of rear burnt regulating device on security protection optical lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150910 |
|
EXPY | Termination of patent right or utility model |