CN205448973U - Measurement system based on formation of image is shot in CCD flight - Google Patents
Measurement system based on formation of image is shot in CCD flight Download PDFInfo
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- CN205448973U CN205448973U CN201620199921.XU CN201620199921U CN205448973U CN 205448973 U CN205448973 U CN 205448973U CN 201620199921 U CN201620199921 U CN 201620199921U CN 205448973 U CN205448973 U CN 205448973U
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- ccd
- flight
- guide rail
- measurement system
- imaging
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Abstract
The utility model discloses a measurement system based on formation of image is shot in CCD flight, include: and a control syste. A workbench. Locate the fixed subassembly of determinand on the workstation, and fix guide Assembly on the workstation, wherein, guide Assembly includes guide rail, parallel arrangement and at a distance of the left guide rail and right guide rail of certain distance, go up that guide rail slidable ground spanes and between left side guide rail and the right guide rail, upward be equipped with CCD determine module on the guide rail slidable, guide Assembly reaches CCD determine module respectively with the control system electricity is connected. The utility model discloses have and guarantee to improve the measuring speed as far as possible through not stopping at the CCD camera moving under the prerequisite of guaranteeing measurement accuracy, save measuring time, improve measurement of efficiency's beneficial effect.
Description
Technical field
This utility model relates to a kind of contactless Size Measuring System, more particularly, to a kind of measurement system based on CCD flight shooting imaging.
Background technology
Contactless dimension measuring device, based on the technology such as photoelectricity, electromagnetism, ultrasound wave, in the case of the measuring cell of instrument does not contacts with testee surface, can obtain the various appearances of testee or the sized data feature of inherence.Precision is higher compared with traditional contact range-measurement system, more convenient operation, safety coefficient are higher, cleanliness factor is high for contactless Size Measuring System, measure during little to the pollution level of measured object, thus be applied to multiple fields of commercial production and scientific research.
Typical contactless dimension measurement method such as laser triangulation, electric vortex method, ultrasonic method of measuring, visual imaging measurement method, ultrasonic Method for Measuring etc., wherein visual imaging measurement method refers to by machine vision product (i.e. image-pickup device, point CMOS camera and CCD camera two kinds) Target Transformation will be ingested become picture signal, send special image processing system to, according to pixel distribution and brightness, the information such as color, it is transformed into digitized signal, picture system carries out various computing to extract clarification of objective to these signals, and then the device action at scene is controlled according to the result differentiated, with the function aspects preventing faulty goods to be dispensed into consumer, there is immeasurable value measuring defect.
Prior art is CCD camera to be moved on each station needing and measuring successively, the size characteristic of the determinand under each station under CCD camera shooting after stopping moving, and utilize special algorithm to analyze measurement data, draw final measurement, this results in each measurement and all has to wait for after CCD camera comes to a complete stop just carrying out, cause the size characteristic required time measuring complete determinand longer, measure efficiency the lowest.
Utility model content
For weak point present in above-mentioned technology, the purpose of this utility model is to provide a kind of measurement system based on CCD flight shooting imaging, existing contactless measuring system is optimized improvement, guarantee that passing through not stop mobile (the most so-called flight shooting) in CCD camera on the premise of ensureing certainty of measurement improves measuring speed as much as possible, save the measurement time, improve and measure efficiency.In order to realize according to these purposes of the present utility model and other advantages, it is provided that a kind of measurement system based on CCD flight shooting imaging, it is characterised in that including: control system；
Workbench；
The determinand fixation kit being located on described workbench；And
It is fixed on the guide assembly on described workbench,
Wherein, described guide assembly includes upper rail, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is across between described left rail and right guide rail slidably, it is provided with CCD detection components, described guide assembly and described CCD detection components on described upper rail slidably to electrically connect with described control system respectively.
Preferably, described determinand fixation kit is located under described upper rail, between left rail and right guide rail.
Preferably, the fixed disk assembly that described determinand fixation kit includes carriage assembly, is located on described carriage assembly.
Preferably, described carriage assembly includes the supporting plate being provided with mounting groove and for supporting the left leg of described supporting plate and right leg, and described left leg be arranged in parallel with right leg.
Preferably, described fixed disk assembly includes the fixed disk with lightening grooves and at least four stationary fixture being located at around described lightening grooves.
Preferably, described CCD detection components include CCD camera, the annular light source being located at the camera lens outer ring of described CCD camera, be connected with described CCD camera and be positioned at described CCD camera camera lens immediately below color sensor.
Preferably, between the camera lens of described color sensor and described CCD camera, there is a certain distance, 5～8 times of the thickness that this distance is described supporting plate.
Compared with prior art, it provides the benefit that this utility model:
1. include upper rail due to described guide assembly, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is slidably across between described left rail and right guide rail, CCD detection components it is provided with slidably, so that described CCD detection components can realize the displacement movement of three degree of freedom on described upper rail；
2. it is located under described upper rail due to described determinand fixation kit, between left rail and right guide rail, measures so that CCD detection components can carry out shooting in moving process easily, the measurement efficiency of raising；
3. due to described CCD detection components include CCD camera, the annular light source being located at the camera lens outer ring of described CCD camera, be connected with described CCD camera and be positioned at described CCD camera camera lens immediately below color sensor, so that the judgement of determinand surface color with light can be regulated at any time by color sensor the brightness of annular light source, make imaging picture be unlikely to over-exposed or exposure is inadequate, fully ensure that certainty of measurement.
Part is embodied by other advantages of the present utility model, target and feature by description below, and part also will be by being understood by the person skilled in the art research of the present utility model and practice.
Accompanying drawing explanation
Fig. 1 is the complete machine axonometric drawing of the embodiment according to measurement system based on CCD flight shooting imaging of the present utility model；
Fig. 2 is the axonometric drawing removing housing in the embodiment according to measurement system based on CCD flight shooting imaging of the present utility model；
Fig. 3 is the front view of the embodiment middle guide assembly according to measurement system based on CCD flight shooting imaging of the present utility model and determinand fixation kit；
Fig. 4 is the top view of the embodiment middle guide assembly according to measurement system based on CCD flight shooting imaging of the present utility model and determinand fixation kit；
Fig. 5 is the axonometric drawing of the upper rail in the embodiment according to measurement system based on CCD flight shooting imaging of the present utility model and CCD detection components；
Fig. 6 is the axonometric drawing of the determinand fixation kit in the embodiment according to measurement system based on CCD flight shooting imaging of the present utility model；
Fig. 7 is the explosive view of the determinand fixation kit in the embodiment according to measurement system based on CCD flight shooting imaging of the present utility model.
Detailed description of the invention
Being described in further detail this utility model below in conjunction with the accompanying drawings, foregoing end other objects of the present utility model, feature, aspect and advantage will be apparent from, to make those skilled in the art can implement according to this with reference to description word.
nullWith reference to Fig. 1 and Fig. 2，Measurement system 100 based on CCD flight shooting imaging includes: control system、Housing assembly 110、Guide assembly 120 and determinand fixation kit 130，Wherein，Housing assembly 110 includes workbench 111、It is located on workbench 111 and has the shell 112 of certain inner space and the display assembly 113 of measurement process can be shown in real time，Guide assembly 120 includes upper rail 123、It is arranged in parallel and left rail in a distance 121 and right guide rail 122，And upper rail 123 is across between left rail 121 and right guide rail 122 slidably，CCD detection components 124 it is provided with slidably on upper rail 121，Guide assembly 120 and CCD detection components 124 electrically connects with described control system respectively.As a kind of embodiment, right guide rail 122 is electrically connected with described control system by winding displacement collection 122a, upper rail 123 is electrically connected with described control system by winding displacement collection 123a, under the control of described control system, upper rail can the most reciprocally sliding after left rail 121 and right guide rail 122 are gone forward, CCD detection components 124 can the most reciprocally sliding on upper rail 123.
Referring again to Fig. 2, determinand fixation kit 130 is located under upper rail 123, between left rail 121 and right guide rail 122.
With reference to Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the fixed disk assembly 132 that determinand fixation kit 130 includes carriage assembly 131, is located on carriage assembly 131, wherein carriage assembly 131 includes the supporting plate being provided with mounting groove 131c and for supporting the left leg 131a and right leg 131b of described supporting plate, and left leg 131a be arranged in parallel with right leg 131b.Additionally, fixed disk assembly 132 includes the fixed disk with lightening grooves and at least four stationary fixture 133 being located at around described lightening grooves, as a kind of embodiment, eight stationary fixtures 133 are affixed with described fixed disk by locating slot 132a.
With reference to Fig. 5, CCD detection components 124 include CCD camera, the annular light source being located at the camera lens outer ring of described CCD camera, be connected with described CCD camera and be positioned at described CCD camera camera lens immediately below color sensor 124b.As an embodiment, color sensor 124b is affixed with the shell of described CCD camera by the connecting plate of a L-type.Additionally, there is a certain distance between the camera lens of color sensor 124b and described CCD camera, 5～8 times of the thickness that this distance is described supporting plate.
Operation principle: CCD detection components 124 is at left and right rail 121, 122 and upper rail drive the lower displacement that can realize on three degree of freedom direction, thus the basis in structure is established in the flight shooting for CCD camera, compared to prior art, this utility model is to utilize under the drive of guide assembly directly by needing shooting area, need not the shooting that pauses, directly just carry out taking figure and image measurement in the motion of equipment, the equipment that so the shortens required time measured, the biggest help has been had for improving measurement efficiency, and by color sensor and the annular mutual feedback regulation of aperture, can avoid under-exposed in shooting process or expose excessive phenomenon, ensure certainty of measurement.
Number of devices described herein and treatment scale are used to simplify explanation of the present utility model.Application of the present utility model, modifications and variations be will be readily apparent to persons skilled in the art.
As it has been described above, according to this utility model, it is possible to obtain following beneficial effect:
1. include upper rail 123 due to guide assembly 120, be arranged in parallel and left rail in a distance 121 and right guide rail 122, upper rail 123 is across between left rail 121 and right guide rail 122 slidably, CCD detection components 124 it is provided with slidably, so that CCD detection components 124 can realize the displacement movement of three degree of freedom on upper rail 123；
2. it is located under upper rail 123 due to determinand fixation kit 130, between left rail 121 and right guide rail 122, measures so that CCD detection components 124 can carry out shooting in moving process easily, the measurement efficiency of raising；
3. due to CCD detection components 124 include CCD camera, the annular light source being located at the camera lens outer ring of described CCD camera, be connected with described CCD camera and be positioned at described CCD camera camera lens immediately below color sensor 124b, so that the judgement of determinand surface color with light can be regulated at any time by color sensor 124b the brightness of annular light source, make imaging picture be unlikely to over-exposed or exposure is inadequate, fully ensure that certainty of measurement.
Although embodiment of the present utility model is disclosed as above, but it is not limited in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (7)
1. a measurement system based on CCD flight shooting imaging, it is characterised in that including:
Control system；
Workbench；
The determinand fixation kit being located on described workbench；And
It is fixed on the guide assembly on described workbench,
Wherein, described guide assembly includes upper rail, be arranged in parallel and left rail in a distance and right guide rail, described upper rail is across between described left rail and right guide rail slidably, it is provided with CCD detection components, described guide assembly and described CCD detection components on described upper rail slidably to electrically connect with described control system respectively.
2. shoot the measurement system of imaging as claimed in claim 1 based on CCD flight, it is characterised in that described determinand fixation kit is located under described upper rail, between left rail and right guide rail.
3. shoot the measurement system of imaging as claimed in claim 2 based on CCD flight, it is characterised in that the fixed disk assembly that described determinand fixation kit includes carriage assembly, is located on described carriage assembly.
4. shoot the measurement system of imaging as claimed in claim 3 based on CCD flight, it is characterised in that described carriage assembly includes the supporting plate being provided with mounting groove and for supporting the left leg of described supporting plate and right leg, and described left leg be arranged in parallel with right leg.
5. shoot the measurement system of imaging as claimed in claim 4 based on CCD flight, it is characterised in that described fixed disk assembly includes the fixed disk with lightening grooves and at least four stationary fixture being located at around described lightening grooves.
6. the measurement system of imaging is shot as claimed in claim 5 based on CCD flight, it is characterized in that, described CCD detection components include CCD camera, the annular light source being located at the camera lens outer ring of described CCD camera, be connected with described CCD camera and be positioned at described CCD camera camera lens immediately below color sensor.
7. shoot the measurement system of imaging as claimed in claim 6 based on CCD flight, it is characterised in that between the camera lens of described color sensor and described CCD camera, there is a certain distance, 5～8 times of the thickness that this distance is described supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199921.XU CN205448973U (en) | 2016-03-16 | 2016-03-16 | Measurement system based on formation of image is shot in CCD flight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199921.XU CN205448973U (en) | 2016-03-16 | 2016-03-16 | Measurement system based on formation of image is shot in CCD flight |
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| Publication Number | Publication Date |
|---|---|
| CN205448973U true CN205448973U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620199921.XU Expired - Fee Related CN205448973U (en) | 2016-03-16 | 2016-03-16 | Measurement system based on formation of image is shot in CCD flight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651175A (en) * | 2016-03-16 | 2016-06-08 | 苏州富强科技有限公司 | Measuring system based on CCD flight photographing imaging |
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2016
- 2016-03-16 CN CN201620199921.XU patent/CN205448973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651175A (en) * | 2016-03-16 | 2016-06-08 | 苏州富强科技有限公司 | Measuring system based on CCD flight photographing imaging |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20210316 |