CN215177556U - Multidimensional image recognition displacement measuring device based on calibration substrate - Google Patents
Multidimensional image recognition displacement measuring device based on calibration substrate Download PDFInfo
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- CN215177556U CN215177556U CN202121401671.0U CN202121401671U CN215177556U CN 215177556 U CN215177556 U CN 215177556U CN 202121401671 U CN202121401671 U CN 202121401671U CN 215177556 U CN215177556 U CN 215177556U
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Abstract
The utility model relates to the technical field of image recognition, and discloses a multidimensional image recognition displacement measuring device based on a calibration substrate, which comprises an image recognition instrument, a calibration plate and a calibration base, wherein the calibration plate is connected to the middle position of the upper surface of the calibration base; a movable transverse plate is arranged inside the calibration base; the inner sides of the top ends of the movable transverse plates are connected with telescopic adjusting plates; a positioning bolt is arranged on the outer side of the top end of the movable transverse plate; one end of the upper surface of the telescopic adjusting plate is connected with a sleeve; a fastening handle is arranged at the upper end of the sleeve; the lower end of the fastening handle is provided with a fixing plate. This multidimensional image recognition displacement measurement device based on mark base plate when the two-dimensional code pattern that the square matrix was arranged is installed to needs, through setting up the removal diaphragm in the inside of demarcating the base, makes flexible adjusting plate can convenient and fast more adjust according to the specification of calibration board, lifting means's stability can and accuracy nature.
Description
Technical Field
The utility model relates to an image recognition technical field specifically is a multidimensional image recognition displacement measurement device based on mark base plate.
Background
The numerical control machine tool is the mainstream equipment in the modern machinery manufacturing industry, and the statistical data shows that the core technology of the numerical control machine tool, namely a numerical control system, comprises a display, a controller servo, a servo motor, various switches and a sensor. The acquisition of data relating to the feedback position therein relies primarily on various sensors, which include primarily: rotary transformers, induction synchronizers, pulse encoders, optical gratings, magnetic gratings, and the like.
The existing high-precision sensor generally has the problems that full-range high-precision linearity is difficult to achieve in a range of the range, the range and the precision are in inverse proportion to each other, and high-precision two-dimensional displacement sensors are few and expensive. To the root, each technology has corresponding technical limitation conditions and has the defect of low practical performance.
To the above disadvantage, the chinese authorized utility model discloses a number: CN209588990U discloses a multidimensional image recognition displacement measuring device based on a calibration substrate, which is used by matching an image recognition system, the calibration substrate and a stable base; the stable base is provided with a connecting column; the image recognition system is fixed on the connecting column; the image acquisition port of the image recognition system is over against the calibration substrate, so that the calibration substrate is not limited by the range, the precision is higher, and the stability is high, thereby solving the defects;
but above-mentioned prior art's structural design, in the use, adopt paste and make a mould the method make can only singly demonstrate the two-dimensional code pattern that the square matrix was arranged on the demarcation base plate, lead to can not changing the two-dimensional code pattern according to the discernment image of difference, the two-dimensional code pattern that the square matrix was arranged can direct influence the displacement measurement's precision, the unstable condition of measurement accuracy still can take place, lead to can not convenient stable change and the fastening action to the calibration plate, the efficiency of measurement work has been reduced, the not good shortcoming of result of use has.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art's not enough among the above-mentioned background art, the utility model provides a multidimensional image identification displacement measurement device based on mark base plate, in order to overcome the present multidimensional image identification displacement measurement device based on mark base plate that proposes in the above-mentioned background art, in the use, adopt paste and make the two-dimensional code pattern that only can singly demonstrate the square matrix and arrange on the base plate with the way of making a mould, lead to can not changing according to the identification image pair two-dimensional code pattern of difference, the two-dimensional code pattern that the square matrix was arranged can directly influence the displacement measuring precision, the unstable condition of measurement accuracy still can take place, lead to can not conveniently stable change and the fastening action to the mark board, the efficiency of surveying work has been reduced, the not good shortcoming of result of use has.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a multi-dimensional image recognition displacement measuring device based on a calibration substrate comprises an image recognizer, a calibration plate and a calibration base, wherein the calibration base is arranged right below the image recognizer; the calibration plate is connected to the middle position of the upper surface of the calibration base; a movable transverse plate is arranged inside the calibration base;
the inner sides of the top ends of the movable transverse plates are connected with telescopic adjusting plates; a positioning bolt is arranged on the outer side of the top end of the movable transverse plate;
one end of the upper surface of the telescopic adjusting plate is connected with a sleeve; a fastening handle is arranged at the upper end of the sleeve; the lower end of the fastening handle is provided with a fixing plate.
As an optimal technical solution of the utility model: the transverse plate is moved, so that the telescopic adjusting plate can better adjust the position of the fixed plate.
As an optimal technical solution of the utility model: the fixing plate enables the fastening handle to better connect and fix the calibration plate.
Furthermore, two-dimensional code patterns in square matrix arrangement are distributed on the upper surface of the calibration plate;
the calibration plate is detachably connected with the calibration base through the fixing plates above the two sides.
Furthermore, a sliding through hole is formed in the side surface of the calibration base;
the movable transverse plate is connected with the calibration base in a sliding mode through the sliding through hole.
Furthermore, the whole movable transverse plate is of a C-shaped structure;
the inboard department of removal diaphragm top all sets up the adjustment recess with flexible adjusting plate looks adaptation.
Furthermore, one end of the telescopic adjusting plate is provided with a threaded hole matched with the positioning bolt;
the sleeve is fixed in the middle of the other end of the telescopic adjusting plate.
Furthermore, the middle position of the upper surface of the fixing plate is matched and fixed with the lower end of the fastening handle;
the lower surface of the fixed plate is connected with a matched rubber soft pad;
the fixed plate is movably connected with the telescopic adjusting plate through a fastening handle.
Further, the lower end of the fastening handle is connected with a threaded column matched with the sleeve;
the positioning bolt is in threaded connection with the outer side of the top end of the movable transverse plate;
the telescopic adjusting plate is movably connected with the movable transverse plate through a positioning bolt.
According to the working principle, when the multi-dimensional image recognition displacement measuring device based on the calibration substrate needs to be used, the calibration plate is firstly placed at the middle position of the calibration base, then the extending distance of the telescopic adjusting plate is adjusted to the edge of the calibration plate through the positioning bolt, and then the fixing plate is enabled to fix the calibration plate through adjusting the fastening handle; when the condition that needs to change different two-dimensional code patterns appears, adjust the fixed plate by the fastening handle, after changing corresponding calibration board, the repeated adjustment fastening action can.
(III) advantageous effects
The utility model provides a multidimensional image recognition displacement measurement device based on calibration substrate possesses following beneficial effect:
(1) this multidimensional image identification displacement measurement device based on mark base plate when the two-dimensional code pattern that the square matrix was arranged is installed to needs, through setting up the removal diaphragm in the inside of demarcating the base, makes flexible adjusting plate can convenient and fast more adjust according to the specification of calibration board, lifting means's stability can and accuracy nature.
(2) This multidimensional image identification displacement measurement device based on mark base plate when the condition that needs to change different two-dimensional code patterns appearing, uses through fastening handle and fixed plate cooperation, carries out convenient and fast's dismouting fastening action to the calibration plate, and easy operation is convenient, and the process is reliable and stable, has strengthened the convenience and the practical function of equipment.
Drawings
Fig. 1 is a schematic structural diagram of the whole of the multidimensional image identification displacement measuring device based on the calibration substrate of the utility model;
fig. 2 is a schematic view of a connection structure of a calibration base of the multi-dimensional image recognition displacement measuring device based on the calibration substrate of the present invention;
fig. 3 is a schematic diagram of the internal structure of the calibration base of the multi-dimensional image recognition displacement measuring device based on the calibration substrate of the present invention;
fig. 4 is a schematic structural diagram of the fastening handle control principle of the multi-dimensional image recognition displacement measuring device based on the calibration substrate of the present invention;
fig. 5 is the utility model discloses a structural schematic diagram based on calibration substrate's multidimensional image identification displacement measurement device's positioning bolt control principle.
In the figure: image identification appearance 1, calibration board 2, calibration base 3, slip through-hole 301, removal diaphragm 4, adjustment recess 401, flexible adjusting plate 5, fixed plate 6, rubber cushion 601, sleeve 7, fastening handle 8, screw thread post 801, positioning bolt 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides a multi-dimensional image recognition displacement measuring device based on a calibration substrate;
according to the figure 1, the device comprises an image recognizer 1, a calibration plate 2 and a calibration base 3, wherein the calibration base 3 is arranged right below the image recognizer 1; the calibration plate 2 is connected to the middle position of the upper surface of the calibration base 3; a movable transverse plate 4 is arranged in the calibration base 3;
the inner sides of the top ends of the movable transverse plates 4 are connected with telescopic adjusting plates 5; the outer side of the top end of the movable transverse plate 4 is provided with a positioning bolt 9;
one end of the upper surface of the telescopic adjusting plate 5 is connected with a sleeve 7; the upper end of the sleeve 7 is provided with a fastening handle 8; the lower end of the fastening handle 8 is provided with a fixing plate 6;
as shown in fig. 2 and 3, a preferred embodiment of the present invention is: the upper surface of the calibration plate 2 is distributed with two-dimensional code patterns arranged in a square matrix; the calibration plate 2 is detachably connected with the calibration base 3 through the fixing plates 6 above the two sides, and the side surface of the calibration base 3 is provided with a sliding through hole 301; the movable transverse plate 4 is connected with the calibration base 3 in a sliding mode through the sliding through hole 301, and the movable transverse plate 4 is of a C-shaped structure integrally; the inner side of the top end of the movable transverse plate 4 is provided with an adjusting groove 401 matched with the telescopic adjusting plate 5, so that the telescopic adjusting plate 5 can be adjusted more conveniently and rapidly according to the specification of the calibration plate 2, and the position of the calibration plate 2 can be fixed more conveniently and reliably;
as a preferred technical solution of the present invention, as shown in fig. 4 and 5: one end of the telescopic adjusting plate 5 is provided with a threaded hole matched with the positioning bolt 9; the sleeve 7 is fixed at the middle position of the other end of the telescopic adjusting plate 5, and the middle position of the upper surface of the fixing plate 6 is matched and fixed with the lower end of the fastening handle 8; the lower surface of the fixed plate 6 is connected with the adaptive rubber cushion 601, so that the protective effect on the connecting position of the calibration plate 2 can be achieved, and the normal use of the calibration plate 2 is prevented from being influenced by scratches on the calibration plate 2; the fixed plate 6 is movably connected with the telescopic adjusting plate 5 through a fastening handle 8, and the lower end of the fastening handle 8 is connected with a threaded column 801 matched with the sleeve 7; the positioning bolt 9 is in threaded connection with the outer side of the top end of the movable transverse plate 4; the telescopic adjusting plate 5 is movably connected with the movable transverse plate 4 through the positioning bolt 9, the extending distance of the telescopic adjusting plate 2 can be adjusted through the positioning bolt 9, the fixing action of the fixing plate 6 on the calibration plate 2 can be conveniently controlled by the fastening handle 8, the calibration plate 2 can be conveniently and quickly assembled and disassembled, the operation is simple and convenient, and the process is stable and reliable.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A multidimensional image recognition displacement measuring device based on a calibration substrate comprises an image recognizer (1), a calibration plate (2) and a calibration base (3), and is characterized in that the calibration base (3) is arranged right below the image recognizer (1); the calibration plate (2) is connected to the middle position of the upper surface of the calibration base (3); a movable transverse plate (4) is arranged in the calibration base (3);
the inner sides of the top ends of the movable transverse plates (4) are connected with telescopic adjusting plates (5); a positioning bolt (9) is arranged on the outer side of the top end of the movable transverse plate (4);
one end of the upper surface of the telescopic adjusting plate (5) is connected with a sleeve (7); a fastening handle (8) is arranged at the upper end of the sleeve (7); the lower end of the fastening handle (8) is provided with a fixing plate (6).
2. The multidimensional image recognition displacement measuring device based on the calibration substrate as recited in claim 1, wherein two-dimensional code patterns are distributed on the upper surface of the calibration plate (2) in a square matrix arrangement;
the calibration plate (2) is detachably connected with the calibration base (3) through the fixing plates (6) above the two sides.
3. The multidimensional image recognition displacement measuring device based on the calibration substrate as recited in claim 1, wherein a sliding through hole (301) is opened on a side surface of the calibration base (3);
the moving transverse plate (4) is connected with the calibration base (3) in a sliding mode through the sliding through hole (301).
4. The multidimensional image recognition displacement measuring device based on the calibration substrate as recited in claim 1, wherein the moving transverse plate (4) is of a C-shaped structure as a whole;
the inner side of the top end of the movable transverse plate (4) is provided with an adjusting groove (401) matched with the telescopic adjusting plate (5).
5. The multidimensional image recognition displacement measuring device based on the calibration substrate as recited in claim 1, wherein one end of the telescopic adjusting plate (5) is provided with a threaded hole adapted to the positioning bolt (9);
the sleeve (7) is fixed in the middle of the other end of the telescopic adjusting plate (5).
6. The multidimensional image recognition displacement measuring device based on the calibration substrate is characterized in that the middle position of the upper surface of the fixing plate (6) is matched and fixed with the lower end of the fastening handle (8);
the lower surface of the fixed plate (6) is connected with a matched rubber cushion (601);
the fixed plate (6) is movably connected with the telescopic adjusting plate (5) through a fastening handle (8).
7. The multidimensional image recognition displacement measuring device based on the calibration substrate as recited in claim 1, wherein a threaded column (801) matched with the sleeve (7) is connected to the lower end of the fastening handle (8);
the positioning bolt (9) is in threaded connection with the outer side of the top end of the movable transverse plate (4);
the telescopic adjusting plate (5) is movably connected with the movable transverse plate (4) through a positioning bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401671.0U CN215177556U (en) | 2021-06-23 | 2021-06-23 | Multidimensional image recognition displacement measuring device based on calibration substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401671.0U CN215177556U (en) | 2021-06-23 | 2021-06-23 | Multidimensional image recognition displacement measuring device based on calibration substrate |
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| Publication Number | Publication Date |
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| CN215177556U true CN215177556U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121401671.0U Active CN215177556U (en) | 2021-06-23 | 2021-06-23 | Multidimensional image recognition displacement measuring device based on calibration substrate |
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| Country | Link |
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| CN (1) | CN215177556U (en) |
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- 2021-06-23 CN CN202121401671.0U patent/CN215177556U/en active Active
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