Adjustable acquisition device

Abstract

The utility model relates to the technical field of human body data acquisition equipment, in particular to an adjustable acquisition device. Comprising a supporting shell, a lifting plate is slidably connected into the top end of the supporting shell, a supporting frame is arranged on the outer side of the top of the lifting plate, an acquisition camera is fixed to the top of the supporting frame, and an angle adjusting mechanism for positioning is installed between the lifting plate and the supporting frame; the angle adjusting mechanism comprises fixing shafts, a positioning disc, a first limiting block, a fixing disc and a second limiting block, the fixing shafts are fixed to the two ends of the top of the lifting plate, and the outer sides of the fixing shafts are rotationally connected with the supporting frame. According to the adjustable acquisition device provided by the utility model, through cooperation of the supporting shell, the lifting plate, the supporting frame, the acquisition camera, the lifting mechanism and the angle adjusting mechanism, the height and the acquisition angle of the acquisition camera can be adjusted according to needs when the acquisition camera shoots human body posture information; therefore, attitude acquisition in different states can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of human body data acquisition equipment, in particular to an adjustable acquisition device. Background Art

[0002] Human posture is one of the important biological characteristics of the human body, and has many application scenarios, such as gait analysis, video surveillance, augmented reality, human-computer interaction, finance, mobile payment, entertainment and games, sports science, etc. Posture recognition allows computers to know what a person is doing and identify who the person is. It is a good solution in the field of surveillance, especially when the resolution of the face image obtained by the camera is too small. It can also be used as an important auxiliary verification method in the target identity recognition system to reduce the effect of misidentification.

[0003] The existing human posture capture system is used in human motion recognition, aircraft posture analysis, etc. These applications are to filter and integrate the inertial data information we obtain, and analyze it through a series of algorithms to obtain the final result, which can be the reconstruction of human 3D motion or the analysis of the posture of aircraft or objects. These are challenging research topics and have an important role in promoting bionic engineering, medical engineering, sports competition, game animation, etc.

[0004] The patent document with announcement number (CN212929353U) discloses a laser collector adjustment device for simulating shooting against a human body posture capture system, including a base frame, a middle column fixedly installed on the top of the base frame, first racks fixedly installed on both sides of the middle column, and a hollow lifting column slidably connected to the outer wall of the middle column. Grooves are provided on the inner walls of both sides of the hollow lifting column, and a screw hole is provided on the inner wall of one side of the groove. A tooth column is slidably connected in the screw hole, and one end of the tooth column passes through the screw hole and extends to one side of the hollow lifting column, and one end of the tooth column is rotatably connected to a fixing cap matched with the screw hole. The utility model has a simple structure. The hollow lifting column is pulled upward to push the fixing cap to brake the first gear. When adjusting the angle of the laser collector, the swivel is rotated so that the laser collector can accurately adjust the direction and height more quickly, thereby speeding up the work progress and reducing the loss of manpower and financial resources.

[0005] When using the above technology, it is found that the following technical problems exist in the prior art: the existing collection device is not convenient to adjust according to needs during use. Therefore, an adjustable collection device is designed to provide another technical solution to the above technical problem. Utility Model Content

[0006] Based on this, it is necessary to provide an adjustable collection device to address the above technical problems, so as to solve the technical problem that the existing collection devices are not convenient to adjust according to needs during use.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] 14. The swiftly and minutely adjusting device for a wood-planer as claimed in claim 13, wherein the lifting device is a bottom-up device and a bottom-up device for adjusting the angle of the lifting plate. The device is constructed so that when the lifting plate is in a state of being unstable, the lifting plate may be swung aside. The device is constructed so that when the lifting plate is in a state of being unstable, the lifting plate may be swung aside.

[0009] As a preferred embodiment of the adjustable collecting device provided by the utility model, both sides of the first limit block away from the end of the positioning plate and both sides of the second limit block away from the end of the fixed plate are provided with extrusion slopes.

[0010] As a preferred embodiment of the adjustable collection device provided by the utility model, the angle adjustment mechanism includes a sliding shell and a sliding column, the fixed plate is close to one end of the support frame and is evenly fixed with sliding columns on the outside of the second limit block, the outside of the sliding column is slidably connected to the sliding shell, and the sliding shell is fixed to the support frame, and a compression spring is fixed on the outside of the sliding column and inside the sliding shell.

[0011] As a preferred implementation of the adjustable collection device provided by the utility model, a pulling column is fixed to one end of the fixed plate away from the supporting frame.

[0012] As a preferred embodiment of the adjustable collection device provided by the utility model, an adjustment plate is slidably connected to the inside of the support shell, the top of the adjustment plate is fixed to the lifting plate, and a lifting mechanism for driving the height adjustment of the adjustment plate is installed inside the support shell.

[0013] As a preferred embodiment of the adjustable collection device provided by the utility model, the lifting mechanism includes a rotating column, a threaded column, a lifting and lowering driving rotating motor, a lifting worm and a lifting worm wheel, a threaded column is fixed inside the support shell, the outer side of the threaded column is threadedly connected to the rotating column, the outer side of the rotating column is rotatably connected to the adjustment plate, the bottom of the adjustment plate is fixed with a lifting and lowering driving rotating motor, the output end of the lifting and lowering driving rotating motor is connected to the lifting worm, one side of the lifting worm is meshingly connected to the lifting worm wheel, and the inside of the lifting worm wheel is fixed to the rotating column.

[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0016] The utility model provides an adjustable acquisition device, through the cooperation of a support shell, a lifting plate, a support frame, a collection camera, a lifting mechanism and an angle adjustment mechanism, so that when the collection camera is used to capture human posture information, the height and collection angle of the collection camera can be adjusted according to needs, thereby being able to adapt to posture collection in different states;

[0017] Through the cooperation of the positioning plate, the first limit block, the fixed plate, the second limit block and the sliding column, the fixed plate drives the second limit block to separate from the sliding column in the sliding connection, so that the support frame drives the acquisition camera to adjust the angle on the top of the lifting plate, and the second limit block contacts the first limit block through the sliding connection to limit the rotation of the support frame;

[0018] Through the cooperation of the rotating column and the threaded column, the rotation of the rotating column causes the outer side of the threaded column to rise and fall, and the rise and fall of the threaded column drives the adjustment plate and the lifting plate to rise and fall to adjust the height of the acquisition camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the support shell of the utility model;

[0022] Figure 3This is a schematic diagram of the structure of the first limit block of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the second limit block of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the rotating column of the utility model.

[0025] In the figure: 1. Support shell; 2. Lifting plate; 3. Adjustment plate; 4. Support frame; 5. Collection camera; 6. Fixed shaft; 7. Positioning plate; 8. First limit block; 9. Sliding shell; 10. Fixed plate; 11. Second limit block; 12. Sliding column; 13. Compression spring; 14. Rotating column; 15. Threaded column; 16. Lifting drive rotating motor; 17. Lifting worm; 18. Lifting worm wheel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 4 An adjustable acquisition device comprises a support shell 1, a lifting plate 2 is slidably connected to the top of the support shell 1, so that the lifting plate 2 can be adjusted in height by lifting inside the support shell 1, a support frame 4 is arranged on the outside of the top of the lifting plate 2, and a collection camera 5 is fixed on the top of the support frame 4, so that the human body posture information is collected by shooting through the collection camera 5, and at the same time, the VDSu it-Full motion capture device integrates the mutual cooperation of twenty-seven key nodes of the whole body to realize the complete data collection of human body posture;

[0032] An angle adjustment mechanism for positioning is installed between the lifting plate 2 and the support frame 4, and the angle adjustment mechanism includes a fixed shaft 6, a positioning plate 7, a first limit block 8, a sliding shell 9, a fixed plate 10, a second limit block 11 and a sliding column 12. Fixed shafts 6 are fixed to both ends of the top of the lifting plate 2. The outer side of the fixed shaft 6 is rotatably connected to the support frame 4, so that the support frame 4 can rotate and adjust the angle on the outer side of the lifting plate 2 with the fixed shaft 6 as the center of the circle. A positioning plate 7 is fixed to the end of the fixed shaft 6 away from the lifting plate 2, and the positioning plate 7 is located at the end of the support frame 4 away from the lifting plate 2. The first limit blocks 8 are evenly fixed to one end of the positioning plate 7;

[0033] One end of the support frame 4 is slidably connected with a fixed plate 10 located on the outer side of the positioning plate 7, and one end of the fixed plate 10 close to the first limit block 8 is evenly fixed with a second limit block 11, and the second limit block 11 is staggered and fixed with the first limit block 8, so that the second limit block 11 and the first limit block 8 can be connected or disconnected through a sliding connection. When the plurality of second limit blocks 11 are connected with the staggered plurality of first limit blocks 8, the support frame 4 cannot rotate on the lifting plate 2. Extrusion slopes are provided on both sides of the first limit block 8 away from the end of the positioning plate 7 and on both sides of the second limit block 11 away from the end of the fixed plate 10, so as to facilitate the connection and cooperation between the first limit block 8 and the second limit block 11;

[0034] The fixed plate 10 is close to one end of the support frame 4 and is evenly fixed with sliding columns 12 on the outside of the second limit block 11. The outside of the sliding column 12 is slidably connected to the sliding shell 9, and the sliding shell 9 is fixed to the support frame 4, so that the movement of the fixed plate 10 away from the support frame 4 drives the sliding column 12 to slide inside the sliding shell 9, and the sliding column 12 cannot be separated from the sliding shell 9. A compression spring 13 is fixed on the outside of the sliding column 12 and inside the sliding shell 9, so that the movement of the sliding column 12 away from the support frame 4 drives the compression spring 13 to be compressed, and a pulling column is fixed at one end of the fixed plate 10 away from the support frame 4, thereby driving the fixed plate 10 to move away from the positioning plate 7 by driving the pulling column to move.

[0035] The use process of the adjustable collection device provided by the utility model is as follows: when the support frame 4 needs to adjust the angle at the top of the lifting plate 2, the pulling column is driven to move, and the pulling column drives the fixed plate 10 to move, so that the fixed plate 10 moves away from the positioning plate 7. At this time, the fixed plate 10 drives the second limit block 11 to disengage from the multiple first limit blocks 8. At the same time, the movement of the fixed plate 10 drives the sliding column 12 to slide inside the sliding shell 9, and the movement of the sliding column 12 drives the compression spring 13 to compress. At the same time, the support frame 4 is rotated to adjust the information collection angle of the collection camera 5, and then the pulling column is released, so that the pulling column drives the fixed plate 10 to reset through the rebound after the compression spring 13 is stretched, and then the multiple second limit blocks 11 can be assembled with the multiple first limit blocks 8 through a sliding connection, thereby limiting the rotation of the support frame 4.

[0036] Embodiment 2

[0037] Reference Figure 2 and Figure 5 , an adjustable collection device, the interior of the support shell 1 is slidably connected with an adjustment plate 3, the top of the adjustment plate 3 is fixed to the lifting plate 2, and the lifting of the adjustment plate 3 drives the lifting plate 2 to drive the collection camera 5 to lift and lower, and the interior of the support shell 1 is installed with a lifting mechanism for driving the height adjustment of the adjustment plate 3, the lifting mechanism includes a rotating column 14, a threaded column 15, a lifting drive rotating motor 16, a lifting worm 17 and a lifting worm wheel 18, the interior of the support shell 1 is fixed with a threaded column 15, the outer side of the threaded column 15 is threadedly connected with the rotating column 14, the outer side of the rotating column 14 is rotatably connected with the adjustment plate 3, so that the rotation of the rotating column 14 is lifted and lowered on the outer side of the threaded column 15, driving the adjustment plate 3 to lift and lower the height, and the bottom of the adjustment plate 3 is fixed with a lifting drive rotating motor 16, the output end of the lifting drive rotating motor 16 is connected with a lifting worm 17, one side of the lifting worm 17 is meshedly connected with a lifting worm wheel 18, the interior of the lifting worm wheel 18 is fixed with the rotating column 14, so that the rotation of the lifting worm wheel 18 drives the rotating column 14 to rotate.

[0038] The use process of an adjustable acquisition device provided by the utility model is as follows: when it is necessary to adjust the height of the acquisition camera 5, the lifting and driving rotating motor 16 is energized to drive the lifting worm 17 to rotate, and the rotation of the lifting worm 17 drives the lifting worm wheel 18 to rotate, so that the rotation of the lifting worm wheel 18 drives the rotating column 14 to rotate synchronously. At this time, the threaded column 15 is fixed to the support shell 1, so that the rotating column 14 is lifted and adjusted on the outside of the threaded column 15, and at the same time, the lifting and lowering of the rotating column 14 drives the rotationally connected adjustment plate 3 to lift and lower.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable collection device, characterized in that: The invention comprises a support shell (1), wherein a lifting plate (2) is slidably connected to the interior of the top of the support shell (1), a support frame (4) is arranged on the outer side of the top of the lifting plate (2), a collection camera (5) is fixed on the top of the support frame (4), an angle adjustment mechanism for positioning is installed between the lifting plate (2) and the support frame (4), the angle adjustment mechanism comprises a fixed shaft (6), a positioning plate (7), a first limit block (8), a fixed plate (10) and a second limit block (11), and both ends of the top of the lifting plate (2) are fixed with a fixed A fixed shaft (6), the outer side of the fixed shaft (6) is rotatably connected to the support frame (4), a positioning plate (7) is fixed to one end of the fixed shaft (6) away from the lifting plate (2), and a first limit block (8) is evenly fixed to one end of the positioning plate (7); a fixed plate (10) is slidably connected to one end of the support frame (4) and is located on the outer side of the positioning plate (7), and a second limit block (11) is evenly fixed to one end of the fixed plate (10) close to the first limit block (8), and the second limit block (11) is staggered and fixed with the first limit block (8).

2. An adjustable collection device according to claim 1, characterized in that: Both sides of the first limiting block (8) away from the positioning plate (7) and both sides of the second limiting block (11) away from the fixing plate (10) are provided with extrusion inclined surfaces.

3. The adjustable collection device according to claim 1, characterized in that: The angle adjustment mechanism comprises a sliding shell (9) and a sliding column (12); the sliding column (12) is evenly fixed on the fixed plate (10) near one end of the support frame (4) and located on the outside of the second limit block (11); the sliding shell (9) is slidably connected to the outside of the sliding column (12), and the sliding shell (9) is fixed to the support frame (4); and a compression spring (13) is fixed on the outside of the sliding column (12) and located inside the sliding shell (9).

4. An adjustable collection device according to claim 3, characterized in that: A pulling column is fixed to one end of the fixing plate (10) away from the supporting frame (4).

5. The adjustable collection device according to claim 1, characterized in that: An adjustment plate (3) is slidably connected to the interior of the support shell (1); the top of the adjustment plate (3) is fixed to the lifting plate (2); and a lifting mechanism for driving the height adjustment of the adjustment plate (3) is installed inside the support shell (1).

6. An adjustable collection device according to claim 5, characterized in that: The lifting mechanism comprises a rotating column (14), a threaded column (15), a lifting driving rotating motor (16), a lifting worm (17) and a lifting worm wheel (18); the threaded column (15) is fixed inside the support shell (1); the outer side of the threaded column (15) is threadedly connected to the rotating column (14); the outer side of the rotating column (14) is rotatably connected to the adjustment plate (3); the bottom of the adjustment plate (3) is fixed with a lifting driving rotating motor (16); the output end of the lifting driving rotating motor (16) is connected to the lifting worm (17); one side of the lifting worm (17) is meshedly connected to the lifting worm wheel (18); the inside of the lifting worm wheel (18) is fixed to the rotating column (14).

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