CN208606711U - A kind of vision displacement measuring device - Google Patents
A kind of vision displacement measuring device Download PDFInfo
- Publication number
- CN208606711U CN208606711U CN201821268674.XU CN201821268674U CN208606711U CN 208606711 U CN208606711 U CN 208606711U CN 201821268674 U CN201821268674 U CN 201821268674U CN 208606711 U CN208606711 U CN 208606711U
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- CN
- China
- Prior art keywords
- support frame
- usb camera
- measuring device
- displacement measuring
- camera
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- 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.)
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Abstract
The utility model discloses a kind of vision displacement measuring devices, including microscope, USB camera, support frame, platform, information processing system, information display system, feedback system, information transition system, the bottom end of the platform is provided with pedestal, the side of the pedestal is provided with support frame, top end holder is provided at the upper side of support frame as described above, the bottom end of the top end holder is provided with USB camera, and the bottom end of the USB camera is provided with microscope；The utility model is scientific and reasonable for structure, safe and convenient to use, and imaging can be amplified by being provided with microscope；Being provided with USB camera can image；It is provided with platform and places testee；Being provided with information processing system can image binaryzation；Being provided with information display system can be seen the variation of image centroid pixel；It is provided with the freely adjustable height of support frame, this device structure is simple, and practicability is stronger, and accuracy is higher.
Description
Technical field
The utility model relates to displacement measurement technology field, specially a kind of vision displacement measuring device.
Background technique
Displacement is the physical quantity that often measures in mechanical engineering test, since that there are draw ratios is very big, radial for measurand
Size may be smaller and may be simultaneously present axial movement and material has the characteristics that multifarious, is difficult in measurand attached
Add any material and device, needs to contact with measurand using tangent displacement sensor, using general contactless need
Auxiliary equipment to be installed, such as the reflex reflector of the reading head of grating, laser interferometer in measurand, not only will affect inspection
Precision is surveyed, or even cannot achieve at all, and not very practical.
Machine vision technique is that a kind of visual performance that people is simulated with computer extracts letter from the image of objective things
Breath, is handled and is understood, eventually for the new technique of detection, measurement and control；It is more higher than human eye due to having
Resolving accuracy and speed, it is contactless to measurand, noiseless, to measurand material no requirement (NR), just it is widely used in work
In industry detection, agricultural product sorting and medical imaging.
Utility model content
The utility model provides a kind of vision displacement measuring device, can effectively solve it is mentioned above in the background art in
There are draw ratios for measurand very greatly, radial dimension may be smaller and may be simultaneously present axial movement and material with more
The characteristics of sample, is difficult to add any material and device in measurand, is needed and tested pair using tangent displacement sensor
As contact, auxiliary equipment is installed in measurand using general contactless needs, the reading head, laser interference such as grating
A series of problems, such as reflex reflector etc. of instrument not only will affect detection accuracy, or even cannot achieve at all, and not very practical.
To achieve the above object, the utility model provides the following technical solutions: a kind of vision displacement measuring device, including the
One optical gate, microscope, USB camera, top end holder, socket, power supply, cable, support frame, platform, pedestal, the second light
Door, information processing system, information display system, feedback system, camera system, optical system, information transition system, hydraulically extensible
The bottom end of bar, fixed supporting foot and hydraulic controller, first optical gate and the second optical gate is provided with platform, the load
The bottom end of object workbench is provided with pedestal, and the side of the pedestal is provided with support frame, the upper side setting of support frame as described above
There is top end holder, the top of the top end holder is provided with power supply, and the bottom end of the top end holder is provided with USB camera, institute
It states and is connected between USB camera and socket by cable, the power supply surface is provided with socket, the bottom end of the USB camera
It is provided with microscope, the camera system includes USB camera, socket, power supply and cable, and the optical system includes the first light
Door, the second optical gate and microscope.
Preferably, the optical system is amplification image-forming module, and the camera system is photographing module, information transition system
It is AD conversion module.
Preferably, the information processing system refers to that image binaryzation is handled, and the information display system refers to image matter
The variation of imago element.
Preferably, the feedback system is computer.
Preferably, the feedback system is connect with information display system, hydraulic controller and USB camera telecommunications.
Preferably, support frame as described above includes hydraulic telescopic rod, fixed supporting foot and hydraulic controller, the hydraulic controller
Lower section connect with fixed supporting foot by hydraulic telescopic rod.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just, imaging can be amplified by being provided with microscope；Being provided with USB camera can image；It is provided with platform and places testee；
Being provided with information processing system can image binaryzation；Being provided with information display system can be seen the variation of image centroid pixel；If
Being equipped with feedback system is computer, central can control and also calculate displacement；It is provided with the convertible signal of information transition system；Setting
There is the freely adjustable height of support frame；This device structure is simple, and practicability is stronger, and accuracy is higher.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model principle schematic diagram；
Fig. 3 is Tthe utility model system schematic diagram；
Fig. 4 is the structural schematic diagram of the utility model support frame.
Figure label: 1, the first optical gate；2, microscope；3, USB camera；4, top end holder；5, socket；6, power supply；7,
Cable；8, support frame；9, platform；10, pedestal；11, the second optical gate；12, information processing system；13, information display system
System；14, feedback system；15, camera system；16, optical system；17, information transition system；18, hydraulic telescopic rod；19, fixed
Support leg；20, hydraulic controller.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of vision displacement measuring device, packet
Include the first optical gate 1, microscope 2, USB camera 3, top end holder 4, socket 5, power supply 6, cable 7, support frame 8, platform
9, pedestal 10, the second optical gate 11, information processing system 12, information display system 13, feedback system 14, camera system 15, optics
System 16, information transition system 17, hydraulic telescopic rod 18, fixed supporting foot 19 and hydraulic controller 20, the first optical gate 1 and second
The bottom end of optical gate 11 is provided with platform 9, and the bottom end of platform 9 is provided with pedestal 10, the side setting of pedestal 10
There is support frame 8, the upper side of support frame 8 is provided with top end holder 4, and the top of top end holder 4 is provided with power supply 6, top branch
The bottom end of frame 4 is provided with USB camera 3, is connected between USB camera 3 and socket 5 by cable 7,6 surface of power supply is provided with
Socket 5, the bottom end of USB camera 3 are provided with microscope 2, and camera system 15 includes USB camera 3, socket 5, power supply 6 and net
Line 7, optical system 16 include the first optical gate 1, the second optical gate 11 and microscope 2.
In order to be better understood by equipment, in the present embodiment, it is preferred that optical system 16 is amplification image-forming module, camera shooting system
System 15 is photographing module, and information transition system 17 is AD conversion module.
In order to which data information can be handled more accurately, in the present embodiment, it is preferred that information processing system 12 refers to image two
Value processing, information display system 13 refer to the variation of image centroid pixel.
Accurate numerical value in order to obtain, in the present embodiment, it is preferred that feedback system 14 is computer.
In order to make whole system make a complete system, in the present embodiment, it is preferred that feedback system 14 and information are shown
System 13, hydraulic controller 20 are connected with 3 telecommunications of USB camera.
In order to be adjustable highly in measurement, in the present embodiment, it is preferred that support frame 8 includes hydraulic telescopic rod 18, fixes
The lower section of support leg 19 and hydraulic controller 20, hydraulic controller 20 is connect by hydraulic telescopic rod 18 with fixed supporting foot 19.
The working principle and process for using of the utility model: when measurement ohject displacement, object is placed on platform 9
On, when object passes through the first optical gate 1 and the second optical gate 11, the amplification of microscope 2 imaging, USB camera 3 are imaged, USB camera 3
It is connect with information transition system 17 and converts analog signals into digital signal, at 12 image binaryzation of information processing system
Reason, shows the variation of image centroid pixel in information display system 13, and information display system 13 is connect with feedback system 14,
Displacement is calculated finally by computer；Information processing system 12 and information display system 13 are detection module；Hydraulic controller
20 connect with feedback system 14 and to adjust support frame 8 by adjusting hydraulic telescopic rod 18, and platform is made to be in suitable high
Degree.
Finally, it should be noted that it is practical new to be not limited to this above is only the preferred embodiment of the utility model
Type, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal
Replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the protection scope of the utility model.
Claims (6)
1. a kind of vision displacement measuring device, including the first optical gate (1), microscope (2), USB camera (3), top end holder
(4), socket (5), power supply (6), cable (7), support frame (8), platform (9), pedestal (10), the second optical gate (11), letter
Cease processing system (12), information display system (13), feedback system (14), camera system (15), optical system (16), information turn
Change system (17), hydraulic telescopic rod (18), fixed supporting foot (19) and hydraulic controller (20), it is characterised in that: described first
The bottom end of optical gate (1) and the second optical gate (11) is provided with platform (9), and the bottom end of the platform (9) is provided with
The side of pedestal (10), the pedestal (10) is provided with support frame (8), and support frame as described above is provided with top at the upper side of (8)
The top of bracket (4), the top end holder (4) is provided with power supply (6), and the bottom end of the top end holder (4) is provided with USB camera shooting
Head (3) is connect between the USB camera (3) and socket (5) by cable (7), and power supply (6) surface is provided with socket
(5), the bottom end of the USB camera (3) is provided with microscope (2), and the camera system (15) includes USB camera (3), inserts
Seat (5), power supply (6) and cable (7), the optical system (16) include the first optical gate (1), the second optical gate (11) and microscope
(2).
2. a kind of vision displacement measuring device according to claim 1, it is characterised in that: the optical system (16) is to put
Big imaging module, the camera system (15) are photographing modules, and information transition system (17) is AD conversion module.
3. a kind of vision displacement measuring device according to claim 1, it is characterised in that: the information processing system (12)
Refer to that image binaryzation is handled, the information display system (13) refers to the variation of image centroid pixel.
4. a kind of vision displacement measuring device according to claim 1, it is characterised in that: the feedback system (14) is meter
Calculation machine.
5. a kind of vision displacement measuring device according to claim 1, it is characterised in that: the feedback system (14) and letter
Breath display system (13), hydraulic controller (20) are connected with USB camera (3) telecommunications.
6. a kind of vision displacement measuring device according to claim 1, it is characterised in that: support frame as described above (8) includes liquid
Telescopic rod (18), fixed supporting foot (19) and hydraulic controller (20) are pressed, the lower section of the hydraulic controller (20) passes through hydraulic
Telescopic rod (18) is connect with fixed supporting foot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268674.XU CN208606711U (en) | 2018-08-08 | 2018-08-08 | A kind of vision displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268674.XU CN208606711U (en) | 2018-08-08 | 2018-08-08 | A kind of vision displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606711U true CN208606711U (en) | 2019-03-15 |
Family
ID=65670618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268674.XU Expired - Fee Related CN208606711U (en) | 2018-08-08 | 2018-08-08 | A kind of vision displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606711U (en) |
-
2018
- 2018-08-08 CN CN201821268674.XU patent/CN208606711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190808 |