Portable cattle body size measuring equipment based on depth camera

Abstract

The utility model relates to the technical field of cattle body size measurement, in particular to a portable cattle body size measurement device based on a depth camera, which comprises a platform assembly and an adjusting frame group, damping assemblies are bilaterally symmetrically mounted on the middle section of the top of the platform assembly, and fixing assemblies are mounted on the left side and the right side of the top of the platform assembly. A guide rod is vertically and movably inserted into one side of the fixing assembly, and the adjusting frame set is installed on the surface of the guide rod in a sliding mode. The beneficial effects of the utility model are that the platform assembly, the damping assembly, the fixing assembly, the guide rod and the adjusting frame group are arranged in a simple structure, and the movable connection structure enables the components to have flexible structural separability, thereby assisting the depth camera main body to carry out stable cattle body measurement; the structural parts of the whole device can be combined or detached according to needs, so that good structural convenience is achieved, space occupation is reduced to the maximum extent when the device is carried or stored, and the structural portability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cattle body size measurement, in particular to portable cattle body size measurement equipment based on a depth camera. Background Art

[0002] Depth cameras, also known as 3D cameras, are advanced technology devices that provide three-dimensional visual perception capabilities for terminals and robots. The main difference between depth cameras and traditional 2D cameras is that they can not only capture two-dimensional images of the scene, but also obtain the distance information between the object and the camera, that is, depth data. Depth cameras measure the distance between each point in the scene and the camera by using different technologies, such as structured light, light time-of-flight, and binocular stereo vision, to generate a three-dimensional spatial coordinate map. These technologies work by emitting light, such as laser or specifically coded light, to the target and then analyzing the reflected light to calculate the distance;

[0003] In modern animal husbandry, a scientific and standardized structural model is adopted for beef cattle breeding. At the same time, in order to ensure the effectiveness and standardization of production, the beef cattle are regularly inspected, including their body size. In order to ensure the accuracy of the test, special depth cameras are sometimes used for measurement to obtain relatively accurate parameters.

[0004] In the prior art, conventional depth cameras need to be mounted on a frame or provided with structural support when in use in order to measure the cow's body.

[0005] However, the device frame structure is relatively large and relatively fixed, which makes it relatively inconvenient to carry and use. At the same time, the fixed structure occupies a large space during carrying, so the convenience is also affected to a certain extent. Utility Model Content

[0006] The purpose of the utility model is to provide a portable cattle body size measuring device based on a depth camera to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A portable cattle size measuring device based on a depth camera comprises a platform component and an adjustment frame group, wherein a shock absorbing component is symmetrically installed on the left and right sides of the top middle section of the platform component, and a fixing component is installed on both the left and right sides of the top of the platform component, and a guide rod is vertically movably inserted on one side of the fixing component, the adjustment frame group is slidably installed on the surface of the guide rod, and a depth camera body is fixed in the middle of the adjustment frame group, the adjustment frame group comprises a mounting frame, an adjusting screw, a limiting plate, a buffer frame and a damping slider, the left and right sides of the mounting frame are horizontally threaded with the adjusting screw, and the end of the adjusting screw close to the vertical central axis of the mounting frame is installed with a limiting plate, and the left and right sides of the bottom of the mounting frame are connected with the buffer frame, and the damping slider is installed on the side of the buffer frame away from the mounting frame.

[0009] Preferably, the platform assembly includes a connecting tenon, a stabilizing plate and a connecting mortise, the left and right sides of the connecting tenon are connected with a stabilizing plate, and a connecting mortise is provided at the connection between the stabilizing plate and the connecting tenon.

[0010] Preferably, the platform assembly further comprises an installation hole and a fixing hole, the installation hole is provided on the top side of the stabilizing plate close to the connecting tenon, and the fixing hole is provided on the top side of the stabilizing plate away from the connecting tenon.

[0011] Preferably, the shock absorbing assembly comprises a fixing seat, a spring shock absorbing column and a fastening bolt, the spring shock absorbing column is vertically installed on the top of the fixing seat, and the fastening bolts are vertically threadedly installed on the left and right sides of the fixing seat.

[0012] Preferably, the side surface structure of the connecting tenon matches the surface structure of the connecting tenon, and the fastening bolt is threadedly connected to the mounting hole.

[0013] Preferably, the fixing assembly comprises a supporting pile, a socket and a fixing bolt, the socket is vertically provided on one side of the supporting pile, and the fixing bolt is vertically threadedly installed on the side of the supporting pile away from the socket.

[0014] Preferably, the fixing bolt thread penetrates through the supporting pile and is threadedly connected to the fixing hole, and the guide rod is movably connected to the supporting pile via the insertion hole.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the platform assembly, the shock absorbing assembly, the fixing assembly, the guide rod and the adjustment frame assembly are all arranged in a simple structure, and the movable connection structure makes them have flexible structural disassembly, so that while assisting the depth camera body to perform stable cow body measurement, the entire device structure can be combined or disassembled as needed, thereby achieving good structural convenience, and facilitating the space occupation to the greatest extent when carrying or storing, and ensuring the portability of the structure.

[0016] The portable cattle body size measuring device based on the depth camera proposed in the utility model uses an adjustment frame group, wherein the adjustment screws on the left and right sides of the mounting frame are screwed horizontally and axially, so that the limit plate connected to one end thereof can be pushed, thereby clamping and fixing the depth camera body in the middle of the mounting frame, and adjusting the up and down pitch angles of the depth camera body within a certain range at the same time, so as to meet different measurement needs. At the same time, a guide rod is vertically inserted in the damping slider on one side of the buffer frame through vertical sliding, so that the entire adjustment frame group fixed with the depth camera body can be translated up and down in the vertical direction along the surface of the guide rod. Through the use of the above structure, the use flexibility and stability of the depth camera body can be effectively guaranteed.

[0017] The portable cattle size measuring device based on the depth camera proposed by the utility model is arranged into a left-right splicing structure by cooperating the stabilizing plate with the connecting tenon and utilizing the sliding mortise and tenon insertion method, so that the whole platform assembly has good structural disassembly property, which is convenient for carrying and transportation. Meanwhile, by respectively opening the installation hole and the fixing hole on the surface, the whole fixing assembly can be docked and fixed with the fixing hole under the screwing of the fixing bolt, and by screwing the fastening bolts on the left and right sides of the fixing seat into the inside of the installation hole, the whole shock absorbing assembly and the platform assembly are assembled and installed. Through the use of the above structure, while ensuring the supporting stability of the overall structure, the disassembly property of the whole device structure is further improved, so as to reduce the space occupied by the whole structure and further improve the convenience of carrying and transportation.

[0018] The portable cattle body size measuring device based on the depth camera proposed in the utility model has a structural separability between the shock-absorbing component and the platform component, and an adjustment frame group with a depth camera body is fixed at the same time, and is slidably installed on the surface of the guide rod by using a damping slider. Therefore, according to the use needs, the two groups of shock-absorbing components and the platform component can be connected and fixed directly below the adjustment frame group, and the buffer frames connected to the left and right ends of the bottom of the mounting frame are used in combination with the structural buffering elasticity of the spring shock-absorbing column to minimize the damage to the depth camera body when the adjustment frame group slides down. By using the above structure, the self-protection of the structure can be further improved while ensuring the flexibility of the structure, so as to ensure the safety of the use of the depth camera body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model body;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the platform assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the shock absorbing component of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing component of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the adjusting frame assembly of the utility model.

[0024] In the figure: 1. Platform assembly; 101. Connecting tenon; 102. Stabilizing plate; 103. Connecting mortise; 104. Mounting hole; 105. Fixing hole; 2. Shock-absorbing assembly; 201. Fixing seat; 202. Spring shock-absorbing column; 203. Fastening bolt; 3. Fixing assembly; 301. Support pile; 302. Socket; 303. Fixing bolt; 4. Guide rod; 5. Adjusting frame assembly; 501. Mounting frame; 502. Adjusting screw; 503. Limiting plate; 504. Buffer frame; 505. Damping slider; 6. Depth camera body. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figures 1 to 5 , the utility model provides a technical solution:

[0028] A portable cattle body size measuring device based on a depth camera comprises a platform component 1 and an adjustment frame group 5, wherein a shock absorbing component 2 is symmetrically installed on the top middle section of the platform component 1, and a fixing component 3 is installed on both the left and right sides of the top of the platform component 1, and a guide rod 4 is vertically movably inserted on one side of the fixing component 3, the adjustment frame group 5 is slidably installed on the surface of the guide rod 4, and a depth camera body 6 is fixed in the middle of the adjustment frame group 5, the adjustment frame group 5 comprises a mounting frame 501, an adjusting screw 502, a limiting plate 503, a buffer frame 504 and a damping slider 505, and the left and right sides of the mounting frame 501 are horizontally threaded with the adjusting screw 502, and A limit plate 503 is installed at one end of the adjusting screw 502 close to the vertical central axis of the mounting frame 501, and buffer frames 504 are connected to the left and right sides of the bottom of the mounting frame 501, and a damping slider 505 is installed on the side of the buffer frame 504 away from the mounting frame 501. By using the adjustment frame group 5, the limit plate 503 connected to one end of the adjusting screw 502 on the left and right sides of the mounting frame 501 can be pushed by horizontally axially screwing the adjusting screws 502 on the left and right sides of the mounting frame 501, so that the depth camera body 6 can be clamped and fixed in the middle of the mounting frame 501, and at the same time, the up and down pitch angles of the depth camera body 6 can be adjusted within a certain range to facilitate different measurement needs.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, in order to achieve further flexibility of the overall structure, the platform component 1 includes a connecting tenon 101, a stabilizing plate 102 and a connecting mortise 103, the left and right sides of the connecting tenon 101 are connected with the stabilizing plate 102, and the connecting mortise 103 is provided at the connection between the stabilizing plate 102 and the connecting tenon 101, the platform component 1 also includes a mounting hole 104 and a fixing hole 105, the top of the stabilizing plate 102 is provided with a mounting hole 104 on the side close to the connecting tenon 101, and the top of the stabilizing plate 102 is provided with a fixing hole 105 on the side away from the connecting tenon 101, the fixing component 3 includes a supporting pile 301, a socket 302 and a fixing bolt 303, the socket 302 is vertically provided on one side of the supporting pile 301, and the side of the supporting pile 301 away from the socket 302 A fixing bolt 303 is installed on the vertical thread. The fixing bolt 303 thread penetrates the support pile 301 and is threadedly connected to the fixing hole 105. The guide rod 4 is movably connected to the support pile 301 through the insertion hole 302. The stabilizing plate 102 is matched with the connecting tenon 101 and is arranged into a left-right splicing structure by means of sliding mortise and tenon insertion, so that the entire platform assembly 1 has good structural disassembly properties. At the same time, by respectively opening the mounting hole 104 and the fixing hole 105 on the surface, the entire fixing assembly 3 can be docked and fixed with the fixing hole 105 when the fixing bolt 303 is turned, and by screwing the fastening bolts 203 on the left and right sides of the fixing seat 201 into the inside of the mounting hole 104, the entire shock absorbing assembly 2 is installed and combined with the platform assembly 1.

[0031] Embodiment 3

[0032] On the basis of the second embodiment, in order to realize the protective performance of the structure, the shock absorbing assembly 2 includes a fixing seat 201, a spring shock absorbing column 202 and a fastening bolt 203. The spring shock absorbing column 202 is vertically installed on the top of the fixing seat 201, and the fastening bolts 203 are vertically threadedly installed on the left and right sides of the fixing seat 201. The side surface structure of the connecting tenon 101 matches the surface structure of the connecting tenon 101, and the fastening bolt 203 is threadedly connected to the mounting hole 104. The damping slider 505 is slidably installed on the surface of the guide rod 4. Therefore, according to the needs of use, the two groups of shock absorbing assemblies 2 can be connected and fixed to the platform assembly 1 directly below the adjustment frame group 5. The buffer frame 504 connected to the left and right ends of the bottom of the mounting frame 501 is used, and the structural buffering elasticity of the spring shock absorbing column 202 can be used to minimize the damage to the depth camera body 6 when the adjustment frame group 5 slides.

[0033] In actual use, firstly, the two stabilizing plates 102 are butted against each other, and the connecting mortise 103 on one side is aligned with each other, and the connecting tenon 101 is inserted into the connecting mortise 103 in the horizontal direction, so as to complete the structural assembly of the stabilizing plates 102, and then the supporting pile 301 is screwed into the fixing hole 105 through the lower end of the fixing bolt 303 on one side, so as to connect and fix the fixing assembly 3 with the platform assembly 1;

[0034] Then, the two sets of guide rods 4 are respectively vertically inserted into the damping slider 505 on one side of the buffer frame 504, and then the bottom end of the guide rod 4 is vertically inserted into the insertion hole 302 opened on one side of the support pile 301, so as to connect and fix the platform assembly 1, the fixing assembly 3, the guide rod 4 and the adjustment frame assembly 5;

[0035] Afterwards, according to the needs of the trial, the lower ends of the fastening bolts 203 on the left and right sides of the fixing seat 201 can be screwed into the mounting holes 104, so that the spring shock absorber column 202 can be vertically installed directly below the adjustment frame group 5. The bottom of the fixing bolts 303 can be passed through the stabilizing plate 102 and the fixing holes 105 at the same time as needed, and then screwed into the ground, so that the entire device is fixed to the ground, thereby avoiding the problem of structural tilting during use to the greatest extent;

[0036] Finally, you only need to place the depth camera body 6 in the middle of the mounting bracket 501, and simultaneously screw the adjustment screws 502 on the left and right sides, and place the limit plate 503 connected to one end against the side of the depth camera body 6, so as to connect and fix the depth camera body 6 to the adjustment bracket assembly 5, and then you can start measuring the cow's body.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable cattle body measurement device based on a depth camera, comprising a platform assembly (1) and an adjustment frame assembly (5), characterized in that: The top middle section of the platform assembly (1) is symmetrically provided with a shock absorbing assembly (2), and the top left and right sides of the platform assembly (1) are both provided with a fixing assembly (3), and a guide rod (4) is vertically movably inserted on one side of the fixing assembly (3), the adjusting frame assembly (5) is slidably installed on the surface of the guide rod (4), and a depth camera body (6) is fixed in the middle of the adjusting frame assembly (5), and the adjusting frame assembly (5) includes a mounting frame (501), an adjusting screw (502), and a limit plate The mounting frame (501) is provided with a plurality of adjusting screws (502) connected to the mounting frame (501) by horizontal threads on both sides thereof, and a limit plate (503) is installed at one end of the adjusting screw (502) close to the vertical central axis of the mounting frame (501), and the bottom of the mounting frame (501) is connected to the buffer frames (504) on both sides thereof, and a damping slider (505) is installed at one side of the buffer frame (504) away from the mounting frame (501).

2. The portable cattle body size measuring device based on a depth camera according to claim 1, characterized in that: The platform assembly (1) comprises a connecting tenon (101), a stabilizing plate (102) and a connecting mortise (103); the left and right sides of the connecting tenon (101) are both connected to the stabilizing plate (102), and a connecting mortise (103) is provided at the connection between the stabilizing plate (102) and the connecting tenon (101).

3. The portable cattle body size measuring device based on a depth camera according to claim 2 is characterized in that: The platform assembly (1) further comprises a mounting hole (104) and a fixing hole (105); the mounting hole (104) is provided on a side of the top of the stabilizing plate (102) close to the connecting tenon (101), and the fixing hole (105) is provided on a side of the top of the stabilizing plate (102) away from the connecting tenon (101).

4. The portable cattle body size measuring device based on a depth camera according to claim 2, characterized in that: The shock absorbing assembly (2) comprises a fixing seat (201), a spring shock absorbing column (202) and a fastening bolt (203); the spring shock absorbing column (202) is vertically mounted on the top of the fixing seat (201), and the fastening bolts (203) are vertically threadedly mounted on the left and right sides of the fixing seat (201).

5. The portable cattle body size measuring device based on a depth camera according to claim 4 is characterized in that: The side surface structure of the connecting tenon (101) matches the surface structure of the connecting tenon (101), and the fastening bolt (203) is threadedly connected to the mounting hole (104).

6. The portable cattle body size measuring device based on a depth camera according to claim 2, characterized in that: The fixing assembly (3) comprises a supporting pile (301), a plug hole (302) and a fixing bolt (303); the plug hole (302) is vertically opened on one side of the supporting pile (301), and the fixing bolt (303) is vertically threadedly installed on the side of the supporting pile (301) away from the plug hole (302).

7. The portable cattle body size measuring device based on a depth camera according to claim 6, characterized in that: The fixing bolt (303) is threadedly penetrated through the supporting pile (301) and is threadedly connected to the fixing hole (105), and the guide rod (4) is movably connected to the supporting pile (301) via the insertion hole (302).

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