CN110220437A - A kind of camera eyeglass detection device based on machine vision - Google Patents
A kind of camera eyeglass detection device based on machine vision Download PDFInfo
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- CN110220437A CN110220437A CN201910374997.XA CN201910374997A CN110220437A CN 110220437 A CN110220437 A CN 110220437A CN 201910374997 A CN201910374997 A CN 201910374997A CN 110220437 A CN110220437 A CN 110220437A
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- fixed
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- fixedly connected
- detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
- G01N2021/9583—Lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The camera eyeglass detection device based on machine vision that the invention discloses a kind of, including detection case, four edges of detection chamber interior wall bottom end are fixed with electrohydraulic cylinder, the output end of four electrohydraulic cylinders is fixedly connected with four edges of platform bottom end respectively, detection is fixed with DCC camera in the middle part of chamber interior wall side, detection case is fixed with decelerating motor in the middle part of side, the present invention utilizes the set-up mode of platform, staff is facilitated to detect the thickness and diameter of eyeglass on platform, Defect Detection is carried out by the inside that electrohydraulic cylinder can enter detection case with moving platform, the device increases the efficiency of detection;The present invention utilizes the set-up mode of light source on disk, under the drive of electric telescopic rod and decelerating motor, the angle of adjustable light source in the case where disk rotational, therefore the detection range to lens surface flaw can be increased, and the image detected is more clear.
Description
Technical field
The present invention relates to camera eyeglass detection field, in particular to a kind of camera eyeglass based on machine vision detects dress
It sets.
Background technique
Camera lens are most important components in camera, because its quality directly influences the quality of shooting imaging.Together
Shi Jingtou is also a mostly important standard for dividing camera type and class.It in general, can be camera according to camera lens
It is divided into mm professional camera special, three class of quasi- mm professional camera special and general camera, either traditional film camera or digital camera,
It may be suitable for this division.Camera lens can be divided into zoom and fixed-focus two major classes.
In the prior art, when detecting the flaw on camera eyeglass, extraneous factor, which has the detection of eyeglass, to be determined
Property influence, the especially influence of ambient light, on common monitor station detect due to external light source influence, lens defects
Detection can be inaccurate, and the illuminator detected is fixed, it has not been convenient to detect each part of eyeglass.
Summary of the invention
The camera eyeglass detection device based on machine vision that the purpose of the present invention is to provide a kind of, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of camera eyeglass detection based on machine vision
Four edges of device, including detection case, the detection chamber interior wall bottom end are fixed with electrohydraulic cylinder, four electricity
The output end of hydrodynamic cylinder pressure is fixedly connected with four edges of platform bottom end respectively, and the middle part of the detection chamber interior wall side is solid
Surely it is equipped with DCC camera, is fixed with decelerating motor in the middle part of the detection case side, the output end of the decelerating motor passes through connection
Axis device is fixedly connected with one end of electric telescopic rod, the fixed company of the telescopic end of the electric telescopic rod and one end of deflecting plate side
It connects, one end of the deflecting plate other side is fixed with horizontal axis, and one end of the horizontal axis passes through annular through groove and disc plate side
One end be fixedly connected, and the annular through groove is provided with the middle part of fixed plate side, and the both ends of the fixed plate other side are equal
It is fixed with support plate, one end of two support plates is fixedly connected with the other side of detection chamber interior wall, the disc plate
It is fixedly connected by Universal-head with one end of connecting rod, the connecting rod is fixed at the middle part of fixed plate side, the circle
One end of the plate other side is fixed with illuminator.
Preferably, switch panel, the surface difference of the switch panel are fixed in the middle part of one avris of detection case
It is fixed with decelerating motor switch, electrohydraulic cylinder switch, electric expansion lever switch, DCC camera switch and light source lamp switch, institute
Decelerating motor, electrohydraulic cylinder, DCC camera and illuminator is stated to switch by decelerating motor switch, electrohydraulic cylinder respectively, is electronic
Flexible lever switch, DCC camera switch and light source lamp switch and external power supply are electrically connected, and the DCC camera electrically connects with computer
It connects.
Preferably, batten is fixed in the middle part of the platform top, the both ends of the batten two sides are fixed with bullet
Spring base, one end of four spring levers are fixedly connected with the bottom of two clamping plate sides respectively, the bottom end of two clamping plates
It is fixed with sliding block, two sliding blocks are slidably connected with two sliding slots respectively, and two sliding slots are provided with platform respectively
The two sides on top, one end of two clamping plate sides are fixed with L-type fixing clamp, two L-type fixing clamp sides
Bottom is fixed with pointer, is fixed with the first scale in the middle part of the platform top.
Preferably, one end of two L-type fixing clamps passes through screw rod and is fixedly connected with two mobile folders, described in two
The side wall of the side wall of L-type fixing clamp and two mobile folders is fixed with antiskid rubber.
Preferably, through slot, the size and the size phase of platform of the through slot are offered in the middle part of the detection case top
Match.
Technical effect and advantage of the invention:
1, the present invention utilize platform set-up mode, facilitate staff detect on platform eyeglass thickness and directly
Diameter carries out Defect Detection by the inside that electrohydraulic cylinder can enter detection case with moving platform, which increases the effect of detection
Rate;
2, the present invention utilizes the set-up mode of light source on disk, under the drive of electric telescopic rod and decelerating motor,
The angle of adjustable light source in the case where disk rotational, therefore the detection range to lens surface flaw can be increased, and examine
The image measured is more clear;
3, the present invention is using clamping plate, the set-up mode of L-type fixing clamp and mobile folder, can quickly to the diameter of eyeglass and
Thickness is detected, therefore increases the efficiency of eyeglass detection.
Detailed description of the invention
Fig. 1 is detection case structural schematic diagram of the present invention.
Fig. 2 is detection case interior side structural schematic diagram of the present invention.
Fig. 3 is other side structural schematic diagram inside detection case of the present invention.
Fig. 4 is clamp region schematic diagram of the present invention.
In figure: 1, detection case;2, platform;3, batten;4, the second scale;5, clamping plate;6, spring lever;7, pointer;8, first
Scale;9, DCC camera;10, decelerating motor;11, disc plate;12, annular through groove;13, deflecting plate;14, support plate;15, electronic
Telescopic rod;16, fixed plate;17, connecting rod;18, illuminator;19, L-type fixing clamp;20, mobile folder;21, screw rod;22, electronic liquid
Cylinder pressure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of camera eyeglass detection devices based on machine vision as shown in Figs 1-4, including detection
Four edges of case 1,1 inner wall bottom end of detection case are fixed with electrohydraulic cylinder 22, the output of four electrohydraulic cylinders 22
End is fixedly connected with four edges of 2 bottom end of platform respectively, and detection case is fixed with DCC camera 9 in the middle part of 1 inner wall side,
Decelerating motor 10 is fixed in the middle part of 1 side of detection case, decelerating motor 10 will drive the illuminator on disc plate 11 after rotating
18 rotations.
The output end of decelerating motor 10 is fixedly connected by shaft coupling with one end of electric telescopic rod 15, electric telescopic rod 15
Telescopic end be fixedly connected with one end of 13 side of deflecting plate, one end of 13 other side of deflecting plate is fixed with horizontal axis, horizontal axis
One end passes through annular through groove 12 and is fixedly connected with one end of 11 side of disc plate, and annular through groove 12 is provided with 16 side of fixed plate
Middle part, the both ends of 16 other side of fixed plate are fixed with support plate 14, and one end of two support plates 14 is and in detection case 1
The other side of wall is fixedly connected, and disc plate 11 is fixedly connected by Universal-head with one end of connecting rod 17, and the fixation of connecting rod 17 is set
The middle part in 16 side of fixed plate is set, one end of 11 other side of disc plate is fixed with illuminator 18, since connecting rod 17 passes through
Universal-head is fixedly connected with disc plate 11, the angle problem of the adjustable illuminator 18 of electric telescopic rod 15,1 one avris of detection case
Middle part be fixed with switch panel, the surface of switch panel be fixed with respectively decelerating motor switch, electrohydraulic cylinder switch,
Electric expansion lever switch, DCC camera switch and light source lamp switch, decelerating motor 10, electrohydraulic cylinder 22, DCC camera 9 and light source
Lamp 18 is opened by decelerating motor switch, electrohydraulic cylinder switch, electric expansion lever switch, DCC camera switch and illuminator respectively
It closes and is electrically connected with external power supply, DCC camera 9 and computer are electrically connected.
Through slot is offered in the middle part of 1 top of detection case, the size of through slot and the size of platform 2 match, 2 top of platform
Middle part is fixed with batten 3, and the both ends of 3 two sides of batten are fixed with spring lever 6, and one end of four spring levers 6 is respectively with two
The bottom of a 5 side of clamping plate is fixedly connected, and the bottom end of two clamping plates 5 is fixed with sliding block, two sliding blocks respectively with two cunnings
Slot is slidably connected, and two sliding slots are provided with the two sides on 2 top of platform respectively, and one end of two 5 sides of clamping plate is fixed with L-type
Fixing clamp 19, the bottom of two 19 sides of L-type fixing clamp are fixed with pointer 7, and platform is fixed with first in the middle part of 2 top
The side of scale 8, one of 5 top of clamping plate is fixed with the second scale 4, not only can quickly clamp to eyeglass,
Quickly the diameter of eyeglass and thickness can be detected.
One end of two L-type fixing clamps 19 passes through screw rod 21 and is fixedly connected with two mobile folders 20, two L-type fixing clamps
The side wall of 19 side wall and two mobile folders 20 is fixed with antiskid rubber, avoids eyeglass when clamping that from falling off.
This practical working principle:
In use, eyeglass is placed between two clamping plates 5, before detection due to the effect of spring lever 6, two 5 meetings of clamping plate
The two sides of eyeglass are clamped, then by rotary screw 21, drive mobile folder 20 that limit is fixed in eyeglass, by the
One scale 8 and the second scale 4 can quickly detect the diameter of eyeglass and thickness, then open electrohydraulic cylinder and open
It closes, the electrohydraulic cylinder 22 of 1 inner wall bottom end of detection case drop to the inside of detection case 1 with the eyeglass on moving platform 1, then covers
The through slot on top opens decelerating motor switch, and the output end of decelerating motor 10 drives electric telescopic rod 15 to rotate, due to deflecting plate
13 effect, therefore the illuminator 18 on disc plate 11 can be driven to be rotated, electric expansion lever switch is opened, due to connection
Bar 17 is fixedly connected by Universal-head with disc plate 11, therefore the telescopic end of electric telescopic rod 15 drives the illuminator of cross bar one end
18 adjust its angle, open DCC camera switch, and DCC camera 9 starts to shoot eyeglass, the picture that DCC camera 9 will take
It is transmitted to computer and observation detection is carried out to the flaw of eyeglass.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of camera eyeglass detection device based on machine vision, including detection case (1), which is characterized in that the detection case
(1) four edges of inner wall bottom end are fixed with electrohydraulic cylinder (22), the output of four electrohydraulic cylinders (22)
End is fixedly connected with four edges of platform (2) bottom end respectively, is fixed in the middle part of detection case (1) the inner wall side
DCC camera (9) is fixed with decelerating motor (10) in the middle part of detection case (1) side, the output of the decelerating motor (10)
End is fixedly connected by shaft coupling with one end of electric telescopic rod (15), the telescopic end and deflecting plate of the electric telescopic rod (15)
(13) one end of side is fixedly connected, and one end of deflecting plate (13) other side is fixed with horizontal axis, one end of the horizontal axis
It is fixedly connected across annular through groove (12) with one end of disc plate (11) side, and the annular through groove (12) is provided with fixed plate
(16) both ends at the middle part of side, fixed plate (16) other side are fixed with support plate (14), two support plates
(14) one end is fixedly connected with the other side of detection case (1) inner wall, and the disc plate (11) passes through Universal-head and connecting rod
(17) one end is fixedly connected, and the connecting rod (17) is fixed at the middle part of fixed plate (16) side, the disc plate
(11) one end of the other side is fixed with illuminator (18).
2. a kind of camera eyeglass detection device based on machine vision according to claim 1, it is characterised in that: the inspection
It is fixed with switch panel in the middle part of (1) one avris of measuring tank, the surface of the switch panel is fixed with decelerating motor respectively and opens
Pass, electrohydraulic cylinder switch, electric expansion lever switch, DCC camera switch and light source lamp switch, the decelerating motor (10), electricity
Hydrodynamic cylinder pressure (22), DCC camera (9) and illuminator (18) respectively by decelerating motor switch, electrohydraulic cylinder switch, electronic stretch
Contracting lever switch, DCC camera switch and light source lamp switch and external power supply are electrically connected, and the DCC camera (9) electrically connects with computer
It connects.
3. a kind of camera eyeglass detection device based on machine vision according to claim 1, it is characterised in that: described flat
It being fixed with batten (3) in the middle part of platform (2) top, the both ends of batten (3) two sides are fixed with spring lever (6), and four
One end of the spring lever (6) is fixedly connected with the bottom of two clamping plate (5) sides respectively, the bottom end of two clamping plates (5)
It is fixed with sliding block, two sliding blocks are slidably connected with two sliding slots respectively, and two sliding slots are provided with platform respectively
(2) one end of the two sides on top, two clamping plate (5) sides is fixed with L-type fixing clamp (19), and two L-types are solid
The bottom of clamp (19) side is fixed with pointer (7), is fixed with the first scale (8) in the middle part of platform (2) top,
The side on one of clamping plate (5) top is fixed with the second scale (4).
4. a kind of camera eyeglass detection device based on machine vision according to claim 1, it is characterised in that: two institutes
The one end for stating L-type fixing clamp (19) passes through screw rod (21) and is fixedly connected with two mobile folders (20), two L-type fixing clamps
(19) side wall of side wall and two mobile folders (20) is fixed with antiskid rubber.
5. a kind of camera eyeglass detection device based on machine vision according to claim 1, it is characterised in that: the inspection
Through slot is offered in the middle part of measuring tank (1) top, the size of the through slot and the size of platform (2) match.
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CN201910374997.XA CN110220437B (en) | 2019-05-06 | 2019-05-06 | Camera lens detection device based on machine vision |
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CN201910374997.XA CN110220437B (en) | 2019-05-06 | 2019-05-06 | Camera lens detection device based on machine vision |
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CN110220437B CN110220437B (en) | 2022-01-07 |
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Cited By (2)
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---|---|---|---|---|
CN111551564A (en) * | 2020-06-29 | 2020-08-18 | 无锡工艺职业技术学院 | Lens detection device based on machine vision |
CN112903719A (en) * | 2021-01-21 | 2021-06-04 | 荣旗工业科技(苏州)股份有限公司 | CCD camera angle adjusting system and method for lens detection |
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CN112903719A (en) * | 2021-01-21 | 2021-06-04 | 荣旗工业科技(苏州)股份有限公司 | CCD camera angle adjusting system and method for lens detection |
CN112903719B (en) * | 2021-01-21 | 2022-12-06 | 荣旗工业科技(苏州)股份有限公司 | CCD camera angle adjusting system and method for lens detection |
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