Anti-interference visual positioning recognition device

Abstract

The utility model discloses an anti-interference visual positioning identification device which comprises a bedplate, materials are placed on the top of a supporting plate, the supporting plate is pressed by the gravity of the materials, sliding rods are driven to descend in a main frame, one sliding rod penetrates into an induction area of a photoelectric sensor, and therefore optical signals in the photoelectric sensor are blocked; after the visual recognition mechanism completes visual positioning recognition and takes down materials, the supporting plate is affected by reset of the spring to be matched with upward sliding of the sliding rod, so that the supporting plate moves upwards to the original position, the sliding rod is immediately separated from the photoelectric sensor, an optical signal in the photoelectric sensor is recovered, and then the photoelectric sensor feeds back one-time fluctuation of the signal to the display structure. The display structure adds one on the basis of the existing displayed number, the influence of external vibration on the visual identification mechanism can be effectively reduced under the action of the vibration isolator, meanwhile, the number is directly displayed by the display structure, the situation of manual counting by personnel can be effectively avoided, and the identification efficiency is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of visual positioning and recognition, and particularly relates to an anti-interference visual positioning and recognition device. Background Technique

[0002] Visual positioning and recognition is a technology that uses image processing technology to determine the position of a camera. It is an important branch in the field of computer vision and is widely used in robot navigation, augmented reality, driverless vehicles, and various positioning services in mobile devices.

[0003] After some existing visual positioning and recognition devices are affected by external vibrations, the lens part will vibrate accordingly, resulting in distortion of the captured image. And after personnel identify a batch of materials, they still need to manually count the total number of materials and register them, which is rather inconvenient. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an anti-interference visual positioning and recognition device to solve the problems in the above background technique that after some existing visual positioning and recognition devices are affected by external vibrations, the lens part will vibrate accordingly, resulting in distortion of the captured image, and after personnel identify a batch of materials, they still need to manually count the total number of materials and register them, which is rather inconvenient.

[0005] To achieve the above object, the utility model provides the following technical solution: An anti-interference visual positioning and recognition device, including a table board, one side of the top of the table board is fixedly connected with a column, the inside of the column is slidably connected with a slider, two sliders are symmetrically arranged, the inside of each slider is threadedly connected with a first screw rod, the outside of one end of each first screw rod is fixedly connected with a collar, the outside of each first screw rod is movably connected with a sliding arm, one side of the sliding arm is fixedly connected with a visual recognition mechanism, the bottom of the table board is fixedly connected with vibration isolators, several vibration isolators are symmetrically arranged, the bottom of each vibration isolator is fixedly connected with a bottom board, one side of the top of the bottom board is fixedly connected with a tripod, several tripods are symmetrically arranged, a display structure is fixedly connected to one side of one of the tripods, the top of each tripod is fixedly connected with a main frame, the inside of the main frame is slidably connected with sliding rods, several sliding rods are symmetrically arranged, the outside of the top of each sliding rod is movably connected with a spring, the top of each sliding rod is fixedly connected with a support plate, the other side of the top of the bottom board is threadedly connected with a second screw rod, the outside of the second screw rod is movably connected with a moving plate through a limiting hole, and a photoelectric sensor is fixedly connected to the top of the moving plate, and the display structure and the photoelectric sensor are electrically connected.

[0006] Preferably, the limiting hole is of a U-shaped structure, the inside of the limiting hole is movably connected with the second screw rod, and the outside of the second screw rod is threadedly connected with the bottom board.

[0007] Preferably, a limiting strip is slidably connected to one side of the moving plate. Two limiting strips are symmetrically arranged, and the bottom of each limiting strip is fixedly connected to a bottom plate.

[0008] Preferably, a positioning sticker is fixedly connected to the top of the supporting plate. A table plate is slidably connected to the outside of the supporting plate, and a sliding rod is fixedly connected to the bottom of the supporting plate.

[0009] Preferably, gaskets are movably connected to the outside of the first screw rods. The gaskets are located between the upright posts and the collar.

[0010] Preferably, a knob is fixedly connected to one side of each collar. A number of knobs are symmetrically arranged, and a first screw rod is fixedly connected to the inner side of each collar.

[0011] Preferably, a limiting frame is fixedly connected to the other side of the top of the table plate.

[0012] Preferably, the sliding rods are all made of stainless steel, and a main frame is slidably connected to the outside of each sliding rod.

[0013] Compared with the prior art, the utility model provides an anti-interference visual positioning and recognition device, which has the following beneficial effects:

[0014] 1. By arranging vibration isolators in the utility model, a table plate is fixedly connected to the top of each vibration isolator, a bottom plate is fixedly connected to the bottom of each vibration isolator, a second screw rod is threadedly connected to the inner side of each bottom plate, a moving plate is movably connected to the outside of the second screw rod through a limiting hole, a photoelectric sensor is fixedly connected to one side of the top of the moving plate. After a person holds the knob and rotates the collar and the first screw rod counterclockwise to loosen, with the cooperation of the sliding of the slider inside the upright post, the sliding arm is lifted to the required height. Then rotate the first screw rod clockwise to fix the height of the slider and the sliding arm. Place the material on the top of the supporting plate. The supporting plate is pressed by the gravity of the material, driving the sliding rod to descend inside the main frame, so that one of the sliding rods penetrates into the sensing area of the photoelectric sensor, thereby blocking the optical signal inside the photoelectric sensor. After the visual recognition mechanism completes visual positioning and recognition, after removing the material, the supporting plate is reset by the spring and cooperates with the upward sliding of the sliding rod, so as to move up to the original position. The sliding rod then disengages from the photoelectric sensor, and the optical signal inside the photoelectric sensor is restored. Subsequently, the photoelectric sensor feeds back the fluctuation of the signal once to the display structure, and the display structure then adds one to the existing displayed number. Through the action of the vibration isolator, it can effectively reduce the influence of external vibration on the visual recognition mechanism. At the same time, directly displaying the quantity by the display structure can effectively avoid the situation of manual counting by personnel and ensure the recognition efficiency;

[0015] 2. By arranging knobs in the utility model, a collar is fixedly connected to one side of each knob, and a first screw rod is fixedly connected to the inner side of each collar, which can effectively facilitate the rotation by directly holding by personnel;

[0016] 3. By providing a positioning sticker, which is fixedly connected to a supporting plate at the bottom, the utility model can effectively prompt personnel to place the materials at the required positions.

[0017] Parts not involved in this device are the same as or can be implemented using existing technologies. The structure of the utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, but do not constitute a limitation to the utility model. In the drawings:

[0019] Figure 1 is an isometric structural view of an anti-interference visual positioning and recognition device proposed by the utility model;

[0020] Figure 2 is an exploded structural view of an anti-interference visual positioning and recognition device proposed by the utility model;

[0021] Figure 3 is Figure 2 an enlarged structural view of part A in

[0022] Figure 4 is Figure 2 an enlarged structural view of part B in

[0023] Figure 5 is a front structural view of an anti-interference visual positioning and recognition device proposed by the utility model;

[0024] Figure 6 is a side structural view of an anti-interference visual positioning and recognition device proposed by the utility model;

[0025] In the figures: table board 1, column 2, slider 3, first screw 4, collar 5, sliding arm 6, visual recognition mechanism 7, vibration isolator 8, tripod 9, display structure 10, sliding rod 11, spring 12, supporting plate 13, second screw 14, limiting hole 15, moving plate 16, photoelectric sensor 17, limiting strip 18, bottom plate 19, main frame 20, limiting frame 21, positioning sticker 22, gasket 23, knob 24. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-6 , the present invention provides a technical solution: an anti-interference visual positioning and recognition device, including a table board 1. One side of the top of the table board 1 is fixedly connected with a column 2. A slider 3 is slidably connected inside the column 2. There are two sliders 3 symmetrically arranged. The inner sides of the sliders 3 are both threadedly connected with a first screw rod 4. Collars 5 are fixedly connected to the outer sides of one ends of the first screw rods 4. The outer sides of the first screw rods 4 are both movably connected with sliding arms 6. A visual recognition mechanism 7 is fixedly connected to one side of the sliding arms 6. Vibration isolators 8 are fixedly connected to the bottom of the table board 1. A plurality of vibration isolators 8 are symmetrically arranged. The bottoms of the vibration isolators 8 are both fixedly connected with a bottom board 19. One side of the top of the bottom board 19 is fixedly connected with a footrest 9. A plurality of footrests 9 are symmetrically arranged. A display structure 10 is fixedly connected to one side of one of the footrests 9. Main frames 20 are fixedly connected to the tops of the footrests 9. Slide rods 11 are slidably connected inside the main frames 20. A plurality of slide rods 11 are symmetrically arranged. Springs 12 are movably connected to the outer sides of the tops of the slide rods 11. Support plates 13 are fixedly connected to the tops of the slide rods 11. A second screw rod 14 is threadedly connected to the other side of the top of the bottom board 19. A moving plate 16 is movably connected to the outer side of the second screw rod 14 through a limiting hole 15. A photoelectric sensor 17 is fixedly connected to the top of the moving plate 16. The display structure 10 and the photoelectric sensor 17 are electrically connected. After the personnel hold the knob 24 and rotate the collar 5 and the first screw rod 4 counterclockwise to loosen, and in cooperation with the sliding of the slider 3 inside the column 2, the sliding arm 6 is lifted to the required height. Rotate the first screw rod 4 clockwise to fix the height of the slider 3 and the sliding arm 6. Place the material on the top of the support plate 13. The support plate 13 is pressed by the gravity of the material, driving the slide rod 11 to descend inside the main frame 20, so that one of the slide rods 11 penetrates into the sensing area of the photoelectric sensor 17, thereby blocking the optical signal inside the photoelectric sensor 17. After the visual recognition mechanism 7 completes visual positioning and recognition, after removing the material, the support plate 13 is affected by the reset of the spring 12 and cooperates with the upward sliding of the slide rod 11, so as to move up to the original position. The slide rod 11 then disengages from the photoelectric sensor 17, and the optical signal inside the photoelectric sensor 17 is restored. Subsequently, the photoelectric sensor 17 feeds back the fluctuation of the signal once to the display structure 10, and the display structure 10 then adds one to the existing displayed number. Through the action of the vibration isolator 8, the influence of external vibration on the visual recognition mechanism 7 can be effectively reduced. At the same time, directly displaying the quantity by the display structure 10 can effectively avoid the situation of manual counting by personnel and ensure the recognition efficiency.

[0028] In the present utility model, preferably, the limiting hole 15 is of a U-shaped structure. A second screw rod 14 is movably connected to the inner side of the limiting hole 15, and a bottom plate 19 is threadedly connected to the outer side of the second screw rod 14, which can effectively adjust the horizontal position of the moving plate 16.

[0029] In the present utility model, preferably, a limiting strip 18 is slidably connected to one side of the moving plate 16. There are two limiting strips 18 arranged symmetrically, and bottom plates 19 are fixedly connected to the bottoms of the limiting strips 18, which can effectively reduce the swinging amplitude generated during the use of the moving plate 16.

[0030] In the present utility model, preferably, a positioning sticker 22 is fixedly connected to the top of the supporting plate 13. A table plate 1 is slidably connected to the outer side of the supporting plate 13, and a sliding rod 11 is fixedly connected to the bottom of the supporting plate 13, which can effectively prompt personnel to place the material at a precise position.

[0031] In the present utility model, preferably, gaskets 23 are movably connected to the outer sides of the first screw rods 4, and the gaskets 23 are all located between the columns 2 and the collar rings 5, which can effectively ensure the stability of the first screw rods 4 during long-term use.

[0032] In the present utility model, preferably, knobs 24 are fixedly connected to one side of each collar ring 5. There are several knobs 24 arranged symmetrically, and first screw rods 4 are fixedly connected to the inner sides of the collar rings 5, which can effectively facilitate the rotation after being pinched by personnel.

[0033] In the present utility model, preferably, a limiting frame 21 is fixedly connected to the other side of the top of the table plate 1, which can effectively reduce the risk of accidental dropping of the material during the placing process.

[0034] In the present utility model, preferably, the sliding rods 11 are all made of stainless steel, and the main frames 20 are slidably connected to the outer sides of the sliding rods 11, which can effectively reduce the risk of jamming caused by oxidation and rust during sliding.

[0035] Working principle and usage process of the present utility model: During use, after a person holds the knob 24 and rotates the collar 5 and the first screw rod 4 counterclockwise to relax them, in cooperation with the sliding of the slider 3 inside the column 2, the sliding arm 6 is lifted or lowered to the required height. Then, rotate the first screw rod 4 clockwise to fix the height of the slider 3 and the sliding arm 6. Place the material on the top of the support plate 13. The support plate 13 is pressed by the gravity of the material, driving the sliding rod 11 to descend inside the main frame 20, so that one of the sliding rods 11 penetrates into the sensing area of the photoelectric sensor 17, thereby blocking the optical signal inside the photoelectric sensor 17. After the visual recognition mechanism 7 completes visual positioning and recognition, when the material is removed, the support plate 13 moves upward to its original position under the influence of the spring 12 reset in cooperation with the upward sliding of the sliding rod 11. The sliding rod 11 then disengages from the photoelectric sensor 17, and the optical signal inside the photoelectric sensor 17 is restored. Subsequently, the photoelectric sensor 17 feeds back the fluctuation of the signal once to the display structure 10, and the display structure 10 then adds one to the existing displayed number. Through the action of the vibration isolator 8, it can effectively reduce the influence of external vibration on the visual recognition mechanism 7. At the same time, directly displaying the quantity by the display structure 10 can effectively avoid the situation of manual counting by personnel and ensure the recognition efficiency.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-interference visual positioning and recognition device, comprising a platform (1), characterized in that: A column (2) is fixedly connected to one side of the top of the platform (1), a slider (3) is slidably connected to the inner side of the column (2), two sliders (3) are symmetrically arranged, the inner side of each slider (3) is threadedly connected to a first screw rod (4), the outer side of one end of the first screw rod (4) is fixedly connected to a sleeve (5), the outer side of the first screw rod (4) is movably connected to a slide arm (6), one side of the slide arm (6) is fixedly connected to a visual recognition mechanism (7), the bottom of the platform (1) is fixedly connected to a vibration isolator (8), a plurality of vibration isolators (8) are symmetrically arranged, the bottom of each vibration isolator (8) is fixedly connected to a bottom plate (19), the top side of the bottom plate (19) is fixedly connected to a tripod (9), and the tripod (9) is symmetrically arranged with a plurality of One side of one of the tripods (9) is fixedly connected to a display structure (10), the top of the tripod (9) is fixedly connected to a main frame (20), the inner side of the main frame (20) is slidably connected to a slide bar (11), a plurality of slide bars (11) are symmetrically arranged, the outer sides of the top ends of the slide bars (11) are movably connected to springs (12), the tops of the slide bars (11) are fixedly connected to a support plate (13), the other side of the top of the bottom plate (19) is threadedly connected to a second screw rod (14), the outer side of the second screw rod (14) is movably connected to a shift plate (16) through a limiting hole (15), the top of the shift plate (16) is fixedly connected to a photoelectric sensor (17), and the display structure (10) and the photoelectric sensor (17) are electrically connected.

2. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: The limiting hole (15) is a U-shaped structure, the inner side of the limiting hole (15) is movably connected to a second screw rod (14), and the outer side of the second screw rod (14) is threadedly connected to a bottom plate (19).

3. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: One side of the shift plate (16) is slidably connected to a limit strip (18), two limit strips (18) are symmetrically arranged, and the bottoms of the limit strips (18) are fixedly connected to a bottom plate (19).

4. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: The top of the support plate (13) is fixedly connected to a positioning sticker (22), the outer side of the support plate (13) is slidably connected to a table plate (1), and the bottom of the support plate (13) is fixedly connected to a sliding rod (11).

5. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: The outer sides of the first screw rods (4) are movably connected with gaskets (23), and the gaskets (23) are located between the columns (2) and the collars (5).

6. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: One side of the collar (5) is fixedly connected to a knob (24), and a plurality of knobs (24) are symmetrically arranged. The inner side of the collar (5) is fixedly connected to a first screw rod (4).

7. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: The other side of the top of the platform (1) is fixedly connected to a limiting frame (21).

8. The anti-interference visual positioning and recognition device according to claim 1, characterized in that: The sliding rods (11) are all made of stainless steel, and the outer sides of the sliding rods (11) are slidably connected to the main frame (20).

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