CN204031287U - camera assembly - Google Patents
camera assembly Download PDFInfo
- Publication number
- CN204031287U CN204031287U CN201420396110.XU CN201420396110U CN204031287U CN 204031287 U CN204031287 U CN 204031287U CN 201420396110 U CN201420396110 U CN 201420396110U CN 204031287 U CN204031287 U CN 204031287U
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- Prior art keywords
- liquid crystal
- crystal panel
- camera
- light
- detected
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- Expired - Lifetime
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 96
- 239000003086 colorant Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of camera assembly, comprise a camera, for making a video recording to thing to be detected, one liquid crystal panel, is located at the light-emitting area of liquid crystal panel for camera, when camera captures thing image to be detected, the zones of different of liquid crystal panel is controlled for color on thing to be detected or the different part of shading value, the light penetrating different colours or different brightness is respectively compensated, for strengthening the definition of thing image to be detected, the zones of different of liquid crystal panel can send the light of different colours and different brightness, and the light that zones of different sends can not mix generation mixed light mutually, so, the light of different colours or different brightness individually irradiates the zones of different in thing to be detected, realize the compensation carrying out light colourity or light luminance for thing zones of different to be detected, and then coordinate camera to shoot the thing image to be detected with high definition.
Description
[technical field]
The utility model relates to camera assembly, espespecially a kind of camera assembly for vision processing system.
[background technology]
Vision processing system mainly comprises visual processes software and camera assembly, its major function is taken thing to be detected by camera assembly and obtains image, then from the image of shooting, extract the various informations such as size, cut, character by visual processes software, respectively thing to be detected detected according to the various informations obtained, measure, identify, all other operations such as crawl.In the process, visual processes software accurately obtains various information and just seems particularly important from image, in order to obtain various information exactly from image, just needs camera assembly can shoot object image to be detected clearly.
Take in the process of thing to be detected at camera assembly, usually because factors such as inadequate, the extraneous light interference of extraneous light luminance, cause camera assembly can not shoot object image to be detected clearly, prior art solves the problems such as inadequate, the extraneous light interference of light luminance by setting up a light source.But in the practice of vision processing system, the color that thing to be detected is often not single, also or because furnishing the difference of position cause the shading value of thing zones of different to be detected different, at this moment just need to utilize the light of different colours or different brightness respectively the zones of different of thing to be detected to be carried out to the compensation of light colourity or brightness, this just requires that the zones of different of light source can send the light of different colours and different brightness.
Therefore, light source in existing vision processing system changes by multiple light-emitting diode (light emitting diode, be called for short LED) or also or by multiple fluorescent lamp (being fluorescent lamp again) to be made up of multiple incandescent lamp, although make light source reach light that different parts sends different colours; But the light sent due to each LED is all to surrounding diffusion, and the light that the LED of such different colours sends will be mixed with each other generation mixed light, and mixed illumination is penetrated just can not obtain image clearly on thing to be detected.So ideally can not reach and utilize different colours laser accunputure to carry out the effect of chromatic compensation to thing regions of different colours to be detected, visual processes software also can not obtain information accurately from the image of shooting, and then can affect the operations such as location, detection, measurement, identification of thing to be detected.
Therefore, a kind of better light source of design is necessary, to overcome the problems referred to above.
[utility model content]
For background technology institute problems faced, the purpose of this utility model is the light source that the different colours light providing a kind of zones of different to send can not mix mutually.
For achieving the above object, the utility model adopts following technological means:
A kind of camera assembly, for a thing shooting to be detected, comprising: a camera, for making a video recording to described thing to be detected; One liquid crystal panel, is located at the light-emitting area of described liquid crystal panel for described camera; During the described thing image to be detected of described camera acquisition, the zones of different of described liquid crystal panel is controlled for color on described thing to be detected or the different part of shading value, the light penetrating different colours or different brightness is respectively compensated, for strengthening the definition of described thing image to be detected.
Further, described liquid crystal panel dorsal part is provided with the edge of the coated described liquid crystal panel of a shell, and described shell is marmem material.
Further, described liquid crystal panel has flexibility.
Further, the second side that described liquid crystal panel has a first side and is oppositely arranged, described first side and described second side are respectively equipped with a fixed part, described fixed part is used for the described liquid crystal panel after bending to be located according to required form, the line not conllinear of described camera position and described two fixed parts.
Further, described camera is arranged at the center of described liquid crystal panel.
Further, the dorsal part of described liquid crystal panel is provided with one first adsorption piece, and described camera is provided with one second adsorption piece, and described camera is adsorbed in the light-emitting area of described liquid crystal panel by the attraction of described first adsorption piece and described second adsorption piece.
Further, the light-emitting area of described liquid crystal panel is provided with a not luminous zone, and described not luminous zone does not have liquid crystal, and described not luminous zone is used for being sticked for described camera.
Further, described through hole is used for for described camera installing.
Further, described not luminous zone is a blind hole, and described blind hole is equiped with a paste attachment, and described paste attachment is for adsorbing described camera.
Compared with prior art, the utility model has following beneficial effect:
The zones of different of liquid crystal panel can send the light of different colours and different brightness, and the light that zones of different sends can not mix mutually, namely mixed light can not be there is, so, the light of different colours or different brightness individually irradiates regions of different colours in thing to be detected or different shading value region, realize the compensation carrying out light colourity or light luminance for thing different colours to be detected or different shading value region, and then coordinate camera to shoot the thing image to be detected with high definition.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of the utility model camera assembly first embodiment;
Fig. 2 is the schematic diagram that the utility model camera assembly first embodiment irradiates thing to be detected;
Fig. 3 is the three-dimensional assembly diagram that the utility model camera assembly first embodiment adopts flexible liquid crystal panel;
Fig. 4 is the schematic diagram that the flexible liquid crystal panel of the utility model camera assembly irradiates thing to be detected;
Fig. 5 is the schematic diagram that the utility model camera assembly elasticity liquid crystal panel irradiates thing to be detected;
Fig. 6 is the three-dimensional assembly diagram of the utility model camera assembly second embodiment;
Fig. 7 is the schematic diagram that the utility model camera assembly second embodiment irradiates thing to be detected.
The drawing reference numeral of embodiment illustrates:
Liquid crystal panel 1 light-emitting area 11 first through hole 12 first area 101
First light 102 second area 103 second light 104 the 3rd light 105
Inspect second side, blind hole 13 first side 15, path 106 16
Projection 17 shell 2 camera 3 objective table 4
Groove 41 thing 5 to be detected green portion 51 RED sector 52
Paste attachment 6 first adsorption piece 7 second adsorption piece 8
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
Refer to shown in Fig. 1 and Fig. 2, the utility model provides a kind of camera assembly, and described camera assembly comprises liquid crystal panel 1, shell 2 is located at described liquid crystal panel 1 light-emitting area 11 for accommodating described liquid crystal panel 1 and a camera 3.
Refer to shown in Fig. 1 and Fig. 2, described liquid crystal panel 1 is roughly in tabular, and defining the side that described liquid crystal panel 1 emits beam is described light-emitting area 11, is dorsal part with described light-emitting area 11 back to the side arranged.Described liquid crystal panel 1 is provided with one first through hole 12, described first through hole 12 is not luminous zone, preferably, described first through hole 12 is located at the center of described liquid crystal panel 1, described first through hole 12 is for installing for described camera 3, and the image that described camera 3 is taken can carry out transfer of data by wireless communication protocol (as bluetooth or WIFI etc.) and image processing system.Described shell 2 is for accommodating described liquid crystal panel 1 and the edge of the dorsal part of coated described liquid crystal panel 1 and described liquid crystal panel 1 surrounding.
Refer to shown in figure Fig. 1 and 2, load in the process of described first through hole 12 at described camera 3, described camera 3 can be provided with an elastic portion (not shown), is fixed in described first through hole 12 by extruding described elastic portion and then making described elastic portion be embedded.
Refer to shown in Fig. 2, the described light-emitting area 11 of described liquid crystal panel 1 sends irradiation light parallel each other, one objective table 4 is for carrying a thing 5 to be detected, described thing to be detected 5 is located at below the described light-emitting area 11 of described liquid crystal panel 1, and described camera 3 is installed in described first through hole 12 for making a video recording to described thing 5 to be detected.
When described camera 3 captures the image of described thing to be detected 5, according to the different demands of described thing 5 to be detected to described liquid crystal panel 1 irradiation light color or brightness, the zones of different controlling described liquid crystal panel 1 sends the light of different colours or different brightness respectively, zones of different for described thing 5 to be detected carries out the compensation of light colourity or light luminance, strengthens the definition of described thing to be detected 5 image.
Refer to shown in Fig. 1 and Fig. 2, utilizing described liquid crystal panel 1 to carry out light compensation to described thing 5 to be detected illustrates as follows, described thing to be detected 5 has multiple color, described in the present embodiment, thing 5 two ends to be detected have green portion 51 and RED sector 52 respectively, if described liquid crystal panel 1 basis setting sends green light, in the image that described like this camera 3 is shot, corresponding described green portion 51 place will be smudgy, the image now namely taken according to described camera 3 by user or image processing system carries out regulable control for described liquid crystal panel 1.
Described camera 3 obtains described thing to be detected 5 have multiple color through inspecting path 106, described path 106 of inspecting represents that described camera 3 is taken described thing to be detected 5 and utilizes described liquid crystal panel 1 to carry out the circuit signal of light compensation to described thing 5 to be detected, the first area 101 that user or image processing system control the corresponding described green portion 51 of described liquid crystal panel 1 sends the first complementary light 102, and described first light 102 is chosen as red light; The second area 103 controlling corresponding described RED sector 52 on described liquid crystal panel 1 sends the second complementary light 104, and described second light 104 is chosen as blue light; Control other region on described liquid crystal panel 1 and send the 3rd light 105, described 3rd light 105 is chosen as white light; So, light chromatic compensation is carried out by the different parts of the zones of different on described liquid crystal panel 1 to described thing 5 to be detected.
The light sent due to described liquid crystal panel 1 is directional light, the first light 102, second light 104 that described liquid crystal panel 1 zones of different sends and the 3rd light 105 can not mix generation mixed light mutually, the first light 102 that said liquid crystal panel 1 sends and the second light 104 respectively correspondence irradiate in described green portion 51 and described RED sector 52, thus are two clear and legible regions in the image file that the described green portion 51 of described thing to be detected 5 and described RED sector 52 are taken at described camera 3.
The described green portion 51 of thing 5 to be detected described in similar the present embodiment, described RED sector 52 also may be other color; Or the described green portion 51 on described thing to be detected 5, described RED sector 52 are two kinds of materials; Also the described green portion 51 or on described thing to be detected 5, described RED sector 52 are scraggly two regions etc., the directional light that can be detected by described camera 3 and then afford redress respectively to described green portion 51, described RED sector 52.In addition, can arrange a lens arra (not shown) in described liquid crystal panel 1, the backlight of described liquid crystal panel 1 is located at the focal position of described lens arra, so, ensures that the irradiation light that described liquid crystal panel 1 sends has the more perfectly depth of parallelism.
Refer to shown in Fig. 1 and Fig. 3, described liquid crystal panel 1 has flexibility, needs different angles to irradiate the demand of light, described liquid crystal panel 1 is bent into required shape according to described thing 5 to be detected; Certainly, described liquid crystal panel 1 can directly make arc liquid crystal panel.Preferably, the material of described shell 2 is marmem material, coordinates the flexibility of described liquid crystal panel 1, and described liquid crystal panel 1 is become the light source with required angular illumination light.
Refer to shown in Fig. 3 and Fig. 4, the light that described liquid crystal panel 1 zones of different sends all converges at the center of circle of described liquid crystal panel 1 arc, described thing to be detected 5 is located at below the described light-emitting area 11 of described liquid crystal panel 1, preferably, described thing to be detected 5 is located at the center of circle of described liquid crystal panel 1 arc, and the light that said liquid crystal panel 1 zones of different sends can not mutually mix generation mixed light irradiating before described thing 5 to be detected.
Refer to shown in Fig. 5, described liquid crystal panel 1 has a blind hole 13, described blind hole 13 is not luminous zone, preferably, described blind hole 13 is located at the center of described liquid crystal panel 1, in irradiation light at described liquid crystal panel 1 like this scope in one's power, described camera 3 catches as much as possible and photographs described thing to be detected 5.
Refer to shown in Fig. 5, a paste attachment 6 is provided with in described blind hole 13, described paste attachment 6 is for adsorbing described camera 3, and the image that described camera 3 is taken can carry out transfer of data by wireless communication protocol (as bluetooth or WIFI etc.) and image processing system.Preferably, described paste attachment 6 is a magnet, and now, described camera 3 is provided with a magnet or the ferrite containing iron, cobalt, nickel.In addition, described paste attachment 6 can be a sucker (not shown), now, described camera 3 is provided with a planar portions for being close to described sucker, the described planar portions of described camera 3 is first close to described sucker by user, extrude described camera 3 again and then extruded by the air between described planar portions and described sucker, so, namely described camera 3 is adsorbed on described sucker by the atmospheric pressure difference inside and outside described sucker by described camera 3.
Refer to shown in Fig. 5, the second side 16 that described liquid crystal panel 1 has a first side 15 and is oppositely arranged with described first side 15, described first side 15 and described second side 16 are equipped with a fixed part, and the line of described two fixed parts and described camera 3 are at the position not conllinear of described liquid crystal panel 1.The function of described fixed part is that described liquid crystal panel 1 is fixed to described objective table 4, described fixed part need meet this function and need not be set as a certain given shape, such as described fixed part can be a projection 17, and described objective table 4 is provided with the groove 41 with described projection 17 corresponding matching; For another example described fixed part can be a hook (not shown), and described objective table 4 is provided with the link (not shown) with described hook corresponding matching; For another example described fixed part can be a flange (not shown), and described objective table 4 is provided with a block (not shown) of flange described in block.
Refer to shown in Fig. 6 and Fig. 7, one first adsorption piece 7 is roughly in tabular, and described first adsorption piece 7 is located at the dorsal part of described liquid crystal panel 1, and described first adsorption piece 7 is roughly the same with the shape of described liquid crystal panel 1.Described first adsorption piece 7 and described liquid crystal panel 1 are fixed together by dorsal part and the edge of the coated described liquid crystal panel 1 of described shell 2, and described first adsorption piece 7 can also be fixed on or be pasted on described shell 2 with described liquid crystal panel 1 back on the outer wall arranged in addition.
Described camera 3 is provided with one second adsorption piece 8, by the absorption affinity between described first adsorption piece 7 and described second adsorption piece 8, described camera 3 is adsorbed in any position of described light-emitting area 11, preferably, described camera 3 is adsorbed in the center of described light-emitting area 11, so, irradiate in light scope in one's power at described liquid crystal panel 1, described camera 3 catches as much as possible and photographs described thing to be detected 5.
Described first adsorption piece 7 is magnetic material with described second adsorption piece 8, and namely both main components comprise the mixture between iron, cobalt, nickel or three.As when as described in the first adsorption piece 7 be magnet time, described second adsorption piece 8 is the element be made up of mixture between iron, cobalt, nickel or three; Vice versa.
In sum, the utility model camera assembly has following beneficial effect:
1. utilize liquid crystal panel 1 to replace traditional light source, for color on thing 5 to be detected or the different part of shading value, control the zones of different of described liquid crystal panel 1, the light sending different colours or different brightness is respectively recompensed, the different colours that said liquid crystal panel 1 zones of different sends or different intensity light individually irradiate the corresponding position in described thing 5 to be detected, mixed light can not occur.
2. described in, liquid crystal panel 1 has flexibility, irradiates the demand of light according to described thing 5 to be detected for different angles, is carried out by described liquid crystal panel 1 bending and then reach the required light source irradiating angular.
3. camera 3 described in is located at the center of described liquid crystal panel 1, irradiates in light scope in one's power at described liquid crystal panel 1, and described camera 3 catches as much as possible and photographs described thing to be detected 5.
4. camera 3 described in is adsorbed in the light-emitting area 11 of described liquid crystal panel 1 by magnetic absorption part, simplify the design processing technology step of described liquid crystal panel 1, do not need the processing technology designing described liquid crystal panel 1 to install described camera 3 and then cause increasing additional complexity.
More than describe the explanation being only the preferred embodiment of the utility model in detail, non-ly therefore limit to the scope of the claims of the present utility model, so the equivalence techniques change that all this creation of utilization specifications and diagramatic content are done, is all contained in the scope of the claims of the present utility model.
Claims (9)
1. a camera assembly, for making a video recording to a thing to be detected, is characterized in that, comprise:
One camera, for making a video recording to described thing to be detected;
One liquid crystal panel, is located at the light-emitting area of described liquid crystal panel for described camera;
During the described thing image to be detected of described camera acquisition, the zones of different of described liquid crystal panel is controlled for color on described thing to be detected or the different part of shading value, the light penetrating different colours or different brightness is respectively compensated, for strengthening the definition of described thing image to be detected.
2. camera assembly as claimed in claim 1, is characterized in that: described liquid crystal panel dorsal part is provided with the edge of the coated described liquid crystal panel of a shell, and described shell is marmem material.
3. camera assembly as claimed in claim 1, is characterized in that: described liquid crystal panel has flexibility.
4. camera assembly as claimed in claim 3, it is characterized in that: the second side that described liquid crystal panel has a first side and is oppositely arranged, described first side and described second side are respectively equipped with a fixed part, described fixed part is used for the described liquid crystal panel after bending to be located according to required form, the line not conllinear of described camera position and described two fixed parts.
5. camera assembly as claimed in claim 1, is characterized in that: described camera is arranged at the center of described liquid crystal panel.
6. camera assembly as claimed in claim 1, it is characterized in that: the dorsal part of described liquid crystal panel is provided with one first adsorption piece, described camera is provided with one second adsorption piece, and described camera is adsorbed in the light-emitting area of described liquid crystal panel by the attraction of described first adsorption piece and described second adsorption piece.
7. camera assembly as claimed in claim 1, is characterized in that: the light-emitting area of described liquid crystal panel is provided with a not luminous zone, and described not luminous zone does not have liquid crystal, and described not luminous zone is used for being sticked for described camera.
8. camera assembly as claimed in claim 7, is characterized in that: described not luminous zone is a through hole, and described through hole is used for for described camera installing.
9. camera assembly as claimed in claim 7, it is characterized in that: described not luminous zone is a blind hole, and described blind hole is equiped with a paste attachment, described paste attachment is for adsorbing described camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396110.XU CN204031287U (en) | 2014-07-10 | 2014-07-10 | camera assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396110.XU CN204031287U (en) | 2014-07-10 | 2014-07-10 | camera assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031287U true CN204031287U (en) | 2014-12-17 |
Family
ID=52071110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396110.XU Expired - Lifetime CN204031287U (en) | 2014-07-10 | 2014-07-10 | camera assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995992A (en) * | 2019-12-04 | 2020-04-10 | 深圳传音控股股份有限公司 | Light supplement device, control method of light supplement device, and computer storage medium |
-
2014
- 2014-07-10 CN CN201420396110.XU patent/CN204031287U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995992A (en) * | 2019-12-04 | 2020-04-10 | 深圳传音控股股份有限公司 | Light supplement device, control method of light supplement device, and computer storage medium |
| CN110995992B (en) * | 2019-12-04 | 2021-04-06 | 深圳传音控股股份有限公司 | Light supplement device, control method of light supplement device, and computer storage medium |
| US11906878B2 (en) | 2019-12-04 | 2024-02-20 | Shenzhen Transsion Holdings Co., Ltd. | Fill light device, method for controlling fill light device, and computer storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |