CN113154198B - Auxiliary device for monocular camera machine learning - Google Patents
Auxiliary device for monocular camera machine learning Download PDFInfo
- Publication number
- CN113154198B CN113154198B CN202110421902.2A CN202110421902A CN113154198B CN 113154198 B CN113154198 B CN 113154198B CN 202110421902 A CN202110421902 A CN 202110421902A CN 113154198 B CN113154198 B CN 113154198B
- Authority
- CN
- China
- Prior art keywords
- base
- camera
- bearing plate
- driving part
- machine learning
- Prior art date
- 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.)
- Active
Links
- 238000010801 machine learning Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention provides an auxiliary device for monocular camera machine learning, which comprises a camera and a workbench for mounting the camera, wherein the camera is mounted on the workbench through a universal adjusting mechanism, the universal adjusting mechanism comprises a base, a cover body covers the base to form a mounting cavity with the base, a pushing spring, a bearing plate, a supporting rod, a driven piece and a driving piece are mounted in the mounting cavity, and a connecting end of the camera extends into the upper part in the mounting cavity and is fixedly connected with the bearing plate; the bracing piece bottom mounting is on the base, and the top is articulated with one side of bearing plate, and the spout has been seted up to the opposite side lower surface of bearing plate, and the spout below is equipped with the follower, and this follower top stretches into in the spout and when the vertical reciprocating motion of follower, makes bearing plate and camera link rotate around the bracing piece top together, and the vertical sliding connection of follower is on the horizontal pole. The invention has convenient operation, rapid and accurate position adjustment of the camera and higher machine learning efficiency.
Description
Technical Field
The invention relates to monocular camera machine learning equipment, in particular to an auxiliary device for monocular camera machine learning.
Background
The computer vision technology is an important branch of artificial intelligence, plays an important role in the development of artificial intelligence, and more enterprises turn the attention to the vision technology. The machine vision system can convert the shot target into image signals through an image shooting device which is a machine vision product, transmits the image signals to a special image processing system to obtain the form information of the shot target, converts the form information into digital signals according to the information of pixel distribution, brightness, color and the like, then carries out various operations on the signals by the image system to extract the characteristics of the target, and further controls the on-site equipment action according to the judgment result. In the whole process, an image shooting device is vital, the prior art basically carries out hardness attack by taking graphic information digital processing as a core, but as a source step of image acquisition, the method is not neglected, for example, when one type of image is acquired, a monocular camera needs to manually read a target object, the target object needs to be placed at a proper position, therefore, when the information is acquired, the camera needs to swing left and right for different targets to adjust a visual angle, then a lens moves to a position where a target characteristic can be shot, at present, in general occasions, the operation is basically realized manually through a universal joint or a flexible shaft, the operation precision is extremely low, even if the target object is manually held for capturing image information by the camera, and the machine learning efficiency is lower. For some objects, the camera often changes the plane position of the object, and especially for the object which only needs to simply identify a certain product or a certain size, learning is obviously not practical, and a device which is convenient for adjusting the left-right swinging position when the camera captures images is urgently needed to be designed.
Disclosure of Invention
The invention provides an auxiliary device for monocular camera machine learning, aiming at the defects in the prior art, and solving the problem that in the prior art, when the auxiliary device is used in a general occasion, the monocular camera is inconvenient to adjust the visual position when the monocular camera captures images for machine learning.
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary device for monocular camera machine learning comprises a camera and a workbench for mounting the camera, wherein the camera is mounted on the workbench through a universal adjusting mechanism, the universal adjusting mechanism comprises a base, an annular cover body is fixedly connected onto the base, the cover body covers the base to form a mounting cavity, and a pushing spring, a bearing plate, a supporting rod, a driven piece and a driving piece are mounted in the mounting cavity;
the utility model discloses a vertical camera, including bracing piece, bearing plate, spout, follower, camera link, bracing piece bottom mounting on the base, the top with one side of bearing plate is articulated, and the spout has been seted up to the opposite side lower surface of bearing plate, the spout below is equipped with the follower, and this follower top stretches into in the spout and when the vertical reciprocating of follower, makes bearing plate and camera link rotate around the bracing piece top together, just the vertical sliding connection of follower is on the horizontal pole, this horizontal pole and cover body inner wall rigid coupling, the follower by the vertical removal is realized in the drive of driving part.
Furthermore, the bottom end of the driven part is provided with a semi-cylinder, the bottom edge of the cross section of the semi-cylinder is a section of minor arc, the axis of the semi-cylinder inclines downwards in an inclined manner towards one side of the supporting rod, the arc side surface of the semi-cylinder is arranged downwards and is in smooth contact with the top end of the driving part, and the bottom end of the driving part can horizontally slide on the base, so that the driving part pushes the semi-cylinder to slide up and down.
Furthermore, the top end of the driving part is provided with a steel ball which is in smooth contact with the arc side surface of the semi-cylinder, the bottom end of the driving part stretches into the strip-shaped groove on the upper surface of the base in a sliding fit manner, the side surface of one side of the driving part is connected with the side wall of the strip-shaped sliding groove through a reset spring, the reset spring always has a thrust force towards the other side of the driving part to the driving part, and the other side of the driving part is in smooth contact with the end part of a screw rod screwed into the base.
Further, the bottom end of the driving part is of a sector gear structure, a cylindrical gear is arranged below the sector gear in a self-rotating mode, and the sector gear can horizontally move under the guidance of a gear groove of the cylindrical gear and is always in a meshed state with the cylindrical gear.
Furthermore, one end of a gear shaft of the cylindrical gear extends out of the base and is fixedly connected with a disc, the edge of the disc is fixedly connected with a pointer, a dial fixed on the side face of the base is arranged between the disc and the side face of the base, and the pointer can point to scales on the dial.
Furthermore, a rotating shaft is coaxially and fixedly connected to the center of the disc, the rotating shaft penetrates through a vertical section of an L-shaped fixing frame without interference, a locking rod capable of being pressed against the end face of the disc is in threaded fit with the vertical section, and a horizontal section of the fixing frame is fixedly connected to the side face of the base.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the universal adjusting mechanism is arranged to realize the adjustment of any position of the camera, so that the characteristic information of the target to be learned can be shot and read better. Specifically, the horizontal movement of the driving part drives the driven part to move up and down, the core principle lies in the change of the surface characteristics of the semi-cylinder, which is mainly divided into two adjusting points, wherein one of the adjusting points is used for quickly realizing ascending and descending under the contact of the top end of the driven part in contact fit with the semi-cylinder in the inclination direction of the semi-cylinder, so that the camera can quickly realize left and right rotation, and the purpose of coarse adjustment is achieved; and on the other hand, and the hinge structure of bracing piece and bearing plate, the arc side of cooperation half cylinder when the driving piece rotates and its top moves along the circumferencial direction of arc side, can carry out the altitude mixture control of follower again, and the follower can realize reciprocating in the slight degree promptly, and the height of accurate regulation follower to the position of fine adjustment camera very ingeniously can make it be in best learning position. The degree of fine adjustment may be determined according to the curvature of the arc side of the half cylinder or the curvature of the minor arc.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of a gimbal adjustment mechanism;
FIG. 3 is a perspective view of a half cylinder;
FIG. 4 is a cross-sectional view of the half cylinder;
fig. 5 is an enlarged view at I in fig. 2.
The device comprises a camera 1, a workbench 2, a base 3, a cover body 4, a connecting end 5, a pushing spring 6, a bearing plate 7, a sliding chute 8, a cross rod 9, a driven part 10, a semi-cylinder 11, a supporting rod 12, a driving part 13, a return spring 14, a sector gear structure 15, a cylindrical gear 16, a gear shaft 17, a screw 18, a disc 19, a pointer 20, a dial 21, a rotating shaft 22, a fixing frame 23, a lock rod 24 and a sliding plate 25.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1, the present embodiment exemplifies an auxiliary device for monocular camera machine learning, which includes a camera 1 and a workbench 2 for mounting the camera 1, of course, this workbench 2 can also be made larger to place more kinds of objects, specifically, in practice, the camera 1 of the present invention is mounted on the workbench 2 through a universal adjusting mechanism to realize flexible swing of the camera 1 and to rapidly and accurately capture image information. Particularly, as shown in fig. 2, the universal adjusting mechanism includes a base 3, an annular cover 4 is fixedly connected to the base 3, the cover 4 covers the base 3 to form an installation cavity with the base for installing corresponding parts, specifically, a pushing spring 6, a bearing plate 7, a support rod 12, a driven member 10 and a driving member 13 are installed in the installation cavity, wherein a connecting end 5 of the camera 1 extends into the upper part in the installation cavity and is fixedly connected with the bearing plate 7, the bearing plate 7 is connected with the inner wall of the top of the installation cavity through a plurality of pushing springs 6, and all the pushing springs 6 always have a downward pressure on the bearing plate 7. As shown in fig. 2, during the specific manufacturing process, the pushing springs 6 may be arranged in an annular array and all of them may face downward. Meanwhile, the bottom end of the support rod 12 of the embodiment is fixed on the base 3 and can be vertically installed, the top end of the support rod is hinged to one side of the bearing plate 7, the lower surface of the other side of the bearing plate 7 is provided with a sliding groove 8 which can be a rectangular sliding groove 8, and the cross section of the support rod is in a T shape. The driven part 10 is arranged below the sliding groove 8, the top end of the driven part 10 extends into the sliding groove 8 and enables the bearing plate 7 and the connecting end 5 of the camera 1 to rotate around the top end of the supporting rod 12 when the driven part 10 vertically moves up and down, the driven part 10 is vertically and slidably connected to the cross rod 9, the cross rod 9 is fixedly connected with the inner wall of the cover body 4, and the driven part 10 is driven by the driving part 13 to vertically move. The top end of the driven member 10 may be a roller arranged in the T-shaped sliding groove 8, so that the driven member 10 is not separated from the bearing plate 7.
As an implementation detail, the bottom end of the driven member 10 is provided with a half cylinder 11, and the half cylinder 11 is an important functional part, as shown in fig. 3-4, and the bottom edge of the cross section of the half cylinder 11 is a minor arc, namely a part obtained by cutting a cylinder longitudinally from a position deviated from the symmetry plane. During installation, the axis of the semi-cylinder 11 inclines obliquely downwards towards one side of the support rod 12, for example, the included angle between the axis and the horizontal plane is 60-70 degrees, the arc-shaped side surface of the semi-cylinder 11 is arranged downwards and is in smooth contact with the top end of the driving part 13, and the bottom end of the driving part 13 can horizontally slide on the base 3, so that the driving part 13 pushes the semi-cylinder 11 to slide up and down, therefore, the larger the included angle is, the faster the driven part 10 rises, the quicker the adjustment of the swing angle of the camera 1 is, and the more accurate and timely the position change of the camera 1 is. In addition, in this embodiment, the top end of the driving part 13 has a steel ball which smoothly contacts with the arc side surface of the semi-cylinder 11, so as to be in contact fit with the arc surface, which is more flexible and reliable. The bottom end of the driving part 13 stretches into the strip-shaped groove on the upper surface of the base 3 in a sliding fit manner, the side face of one side of the driving part 13 is connected with the side wall of the strip-shaped sliding groove 8 through the reset spring 14, the reset spring 14 always has a thrust force towards the other side of the driving part 13 to the driving part 13, the other side of the driving part 13 is in smooth contact with the end part of a screw 18 screwed into the base 3, the driving part 13 is pushed to move through the screw 18, and the driving part 13 automatically resets after the screw 18 is screwed out. As a better auxiliary structure, a smooth sliding plate 25 is arranged between the return spring 14 and the side surface of the driving part 13 to better match with the side surface of the driving part 13, and the top end of the sliding plate 25 horizontally extends towards one side of the support rod 12 and extends into the side wall of the strip-shaped groove in a sliding fit manner, so that the strip-shaped groove is partially covered and protected. In addition, when the top and one side of the bearing plate 7 are hinged by adopting a spherical hinge, the rotation flexibility is higher, and the camera is particularly suitable for the condition that the camera 1 is smaller.
In addition, the bottom end of the driving part 13 is in a sector gear structure 15, specifically, the entire driving part 13 may be processed into a sector gear, a cylindrical gear 16 is rotatably installed below the sector gear in situ, the sector gear can horizontally move under the guidance of the tooth grooves of the cylindrical gear 16 and always keeps a meshed state with the cylindrical gear 16, the sector gear may actually be an incomplete spline mechanism, and the cylindrical gear 16 is a spline shaft with a certain length, which has the same effect.
Based on the above implementation results, the principle and effect thereof are comprehensively explained here: when the device is used, the screw rod 18 is screwed to push the driving part 13 to move horizontally to drive the driven part 10 to move up and down, the movement at the moment is caused by the inclined arrangement of the half cylinder 11, the up-and-down movement amplitude of the driven part 10 can be extremely large, the bearing plate 7 and the camera 1 are integrally rotated to a rough target position quickly, then the gear shaft 17 is rotated, the cylindrical gear 16 is in meshing transmission with the sector gear, the rotation or swing of the driving part 13 is realized, the top end of the driving part 13 is contacted along the circumferential direction of the half cylinder 11, the driven part 10 can slightly descend or ascend, the fine adjustment of the left-and-right offset angle adjustment of the camera 1 is realized, the accurate learning and shooting position is reached, and the image information is better acquired. In addition, it should be noted that the auxiliary device of the present embodiment is only a mechanical auxiliary mechanism, and is only used for temporary replacement of some high-precision manipulators or the like or for some economically applicable occasions, so that the efficiency and precision of adjusting the position of the camera when the machine is used for learning are not compared with those of the existing high-precision equipment, but are used as a more popular price, especially for temporary technical tests.
Of course, in practical application, the best solution is: if the screw 18 and the gear shaft 17 are automatically controlled by adopting an automatic control mode such as stepping motor driving and the like, the invention is not only more convenient, but also can be used in special occasions which can not take images in a short distance, the remote control operation of a camera can be realized, and a target object can be browsed and taken more automatically, so that the machine learning can be carried out quickly.
Finally, in order to clearly grasp the rotation (swing) angle of the driving element 13, in this embodiment, particularly, referring to fig. 5, one end of the gear shaft 17 of the cylindrical gear 16 extends out of the base 3 and is fixedly connected to a disc 19, a pointer 20 is fixedly connected to the edge of the disc 19, a dial 21 fixed to the side of the base 3 is disposed between the disc 19 and the side of the base 3, and the pointer 20 can point to the scale on the dial 21 so as to intuitively adjust the rotation angle of the driving element 13 in time and clearly and finely adjust the amount of up-and-down movement of the driven element 10. In order to ensure that the cylindrical gear 16 is fixed after rotating in place, the center of the disc 19 of the embodiment is coaxially and fixedly connected with a rotating shaft 22, the rotating shaft 22 passes through a vertical section of an L-shaped fixing frame 23 without interference, a locking rod 24 capable of abutting against the end surface of the disc 19 is matched with the vertical section in a threaded manner, and a horizontal section of the fixing frame 23 is fixedly connected to the side surface of the base 3.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides an auxiliary device for monocular camera machine learning, includes camera and the workstation that is used for installing the camera, its characterized in that: the camera is installed on the workbench through a universal adjusting mechanism, the universal adjusting mechanism comprises a base, an annular cover body is fixedly connected to the base, the cover body covers the base to form an installation cavity, a pushing spring, a bearing plate, a supporting rod, a driven piece and a driving piece are installed in the installation cavity, the connecting end of the camera extends into the upper portion of the installation cavity and is fixedly connected with the bearing plate, the bearing plate is connected with the inner wall of the top of the installation cavity through a plurality of pushing springs, and all the pushing springs always have downward pressure on the bearing plate;
the bottom end of the supporting rod is fixed on the base, the top end of the supporting rod is hinged with one side of the bearing plate, the lower surface of the other side of the bearing plate is provided with a chute, the driven piece is arranged below the chute, the top end of the driven piece extends into the chute and enables the bearing plate and the connecting end of the camera to rotate around the top end of the supporting rod when the driven piece vertically moves up and down, the driven piece is vertically and slidably connected on a cross rod which is fixedly connected with the inner wall of the cover body, and the driven piece is driven by the driving piece to vertically move,
the bottom end of the driven part is provided with a semi-cylinder, the bottom edge of the cross section of the semi-cylinder is a section of minor arc, the axis of the semi-cylinder inclines downwards in an inclined way towards one side of the supporting rod, the arc side surface of the semi-cylinder is arranged downwards and is in smooth contact with the top end of the driving part, the bottom end of the driving part can horizontally slide on the base, so that the driving part pushes the semi-cylinder to slide up and down,
the top end of the driving part is provided with a steel ball which is smoothly contacted with the arc side surface of the semi-cylinder, the bottom end of the driving part stretches into the strip-shaped groove on the upper surface of the base in a sliding fit manner, the side surface of one side of the driving part is connected with the side wall of the strip-shaped sliding groove through a return spring, the return spring always has a thrust force towards the other side of the driving part to the driving part, the other side of the driving part is smoothly contacted with the end part of a screw rod screwed into the base,
the bottom end of the driving part is of a sector gear structure, a cylindrical gear is arranged below the sector gear in a self-rotating mode, and the sector gear can horizontally move under the guidance of a gear groove of the cylindrical gear and is always in a meshed state with the cylindrical gear.
2. The assistive device for monocular camera machine learning of claim 1, characterized in that: one end of a gear shaft of the cylindrical gear extends out of the base and is fixedly connected with a disc, the edge of the disc is fixedly connected with a pointer, a dial fixed on the side face of the base is arranged between the disc and the side face of the base, and the pointer can point to scales on the dial.
3. The assistive device for monocular camera machine learning of claim 2, characterized in that: the central part of the disc is coaxially and fixedly connected with a rotating shaft which passes through a vertical section of an L-shaped fixing frame without interference, a locking rod which can be propped against the end face of the disc is matched with the vertical section in a threaded manner, and a horizontal section of the fixing frame is fixedly connected to the side face of the base.
4. The assistive device for monocular camera machine learning of any one of claims 2-3, characterized in that: a smooth sliding plate is arranged between the reset spring and the side face of the driving part, and the top end of the sliding plate horizontally extends towards one side of the supporting rod and stretches into the side wall of the strip-shaped groove in a sliding fit mode.
5. The assistive device for monocular camera machine learning of claim 1, characterized in that: the top end is hinged with one side of the bearing plate by a spherical hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421902.2A CN113154198B (en) | 2021-04-20 | 2021-04-20 | Auxiliary device for monocular camera machine learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421902.2A CN113154198B (en) | 2021-04-20 | 2021-04-20 | Auxiliary device for monocular camera machine learning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113154198A CN113154198A (en) | 2021-07-23 |
| CN113154198B true CN113154198B (en) | 2022-04-15 |
Family
ID=76868981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110421902.2A Active CN113154198B (en) | 2021-04-20 | 2021-04-20 | Auxiliary device for monocular camera machine learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113154198B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206522594U (en) * | 2017-03-03 | 2017-09-26 | 王伟东 | Monitor universal adjustment support |
| CN108092003A (en) * | 2017-12-11 | 2018-05-29 | 重庆三峡学院 | Satellite antenna pointing-direction controlling device |
| CN211001903U (en) * | 2019-12-20 | 2020-07-14 | 济南市勘察测绘研究院 | Camera adjusting device that unmanned aerial vehicle observed and controlled |
| CN112145935A (en) * | 2020-09-18 | 2020-12-29 | 刘记贵 | Signal enhancement base for 5G communication system |
| CN212381279U (en) * | 2020-06-25 | 2021-01-19 | 苏州安瑞达交通工程有限公司 | Full-angle road condition information acquisition device for intelligent transportation |
-
2021
- 2021-04-20 CN CN202110421902.2A patent/CN113154198B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206522594U (en) * | 2017-03-03 | 2017-09-26 | 王伟东 | Monitor universal adjustment support |
| CN108092003A (en) * | 2017-12-11 | 2018-05-29 | 重庆三峡学院 | Satellite antenna pointing-direction controlling device |
| CN211001903U (en) * | 2019-12-20 | 2020-07-14 | 济南市勘察测绘研究院 | Camera adjusting device that unmanned aerial vehicle observed and controlled |
| CN212381279U (en) * | 2020-06-25 | 2021-01-19 | 苏州安瑞达交通工程有限公司 | Full-angle road condition information acquisition device for intelligent transportation |
| CN112145935A (en) * | 2020-09-18 | 2020-12-29 | 刘记贵 | Signal enhancement base for 5G communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113154198A (en) | 2021-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116481453A (en) | An accurate automatic scanning device for automatic cultural relic modeling and its application method | |
| CN113154198B (en) | Auxiliary device for monocular camera machine learning | |
| CN117249784B (en) | Workpiece surface smoothness and flatness detection device | |
| CN115824280A (en) | Automatic encoder grating eccentricity adjusting system | |
| CN105675426B (en) | The double sample in situ imaging devices of vacuum pin disc type abrasion tester one camera | |
| CN114754240B (en) | Mapping device for geographic planning based on image recognition technology | |
| CN218984845U (en) | Water planting vegetables robot picks clamping jaw with vision locate function | |
| CN209560192U (en) | Automatic microscope | |
| CN214097188U (en) | Automatic detection device for battery case | |
| CN215727756U (en) | Automatic thread detection device of robot with vision | |
| CN210920826U (en) | Camera positioner that rail vehicle visual detection used | |
| CN208581297U (en) | A kind of quickcam image focusing mechanism | |
| CN215453094U (en) | Lens adjusting mechanism | |
| CN213933081U (en) | Keyboard automatic detection equipment | |
| US11196967B1 (en) | Image inspection device | |
| CN224136562U (en) | A testing mechanism for spring processing equipment | |
| CN202587248U (en) | Doom cover image quality detector | |
| CN222437496U (en) | Image recognition device capable of being adjusted at multiple angles | |
| CN218935776U (en) | CCD camera rotary scanning device | |
| CN220853450U (en) | Visual positioning device | |
| CN221483095U (en) | A programmable machine vision device | |
| CN219346099U (en) | Pose adjusting device for vision measurement | |
| CN113141500A (en) | Three-dimensional image acquisition system | |
| CN217717365U (en) | Bush hardness tester with automatic lifting loading mechanism | |
| CN113586892A (en) | Three-dimensional information acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |