CN210639629U

CN210639629U - Human body posture recognition device

Info

Publication number: CN210639629U
Application number: CN201921833783.6U
Authority: CN
Inventors: 李靖; 曾令莉; 胡铭; 陈豹; 李健; 王敏
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-05-29
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a human posture recognition device, including base plate, camera, locking mechanical system and slewing mechanism, the left and right sides of base plate bottom all is fixed with locking mechanical system, the central point of base plate front side puts the department and inlays and have electric telescopic handle, and the rear side of base plate is provided with about two flexible loop bars, the top of electric telescopic handle, the upper and lower both ends of flexible loop bar all threaded connection have slewing mechanism, the inside of frame one is inlayed and is had the camera, and the rear side of camera is connected with data bus, the top cover of camera is equipped with frame two, and the inside front side of frame two is inlayed and is had the singlechip, all equidistant screws of installing on the wall of the left and right sides of frame one and frame two. The human body posture recognition device is convenient to assemble, position and lock, improves the assembly efficiency of the recognition device, realizes the function of adjusting the front elevation angle and the rear elevation angle of the recognition device, and enlarges the tracking range of the recognition device.

Description

Human body posture recognition device

Technical Field

The utility model relates to an action recognition technology field specifically is a human posture recognition device.

Background

With the gradual maturity of the motion recognition technology, the motion recognition technology is gradually popularized in various applications, for example, when the motion recognition technology is used for recognizing human body gestures, a camera is used for tracking and shooting, and then a matched processor is used for recognition and analysis, so that the effect of man-machine interaction is achieved.

However, the existing human body posture recognition device still has certain problems, and the specific problems are as follows:

1. generally, in order to improve the identification effect, a plurality of cameras need to be arranged to work cooperatively, but due to the lack of convenient assembling and locking structures, flexible distribution is difficult to realize according to actual needs;

2. the conventional recognition device does not have the function of adjusting the elevation angle, the effective shooting range is fixed, and when the posture change of the human body is large, the recognition range can be exceeded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a human posture recognition device, possess advantages such as assembly efficiency is high, tracking range is adjustable, solved equipment and location inconvenience, front and back elevation angle adjustment not nimble problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a human posture recognition device, includes base plate, camera, locking mechanical system and slewing mechanism, the left and right sides of base plate bottom all is fixed with locking mechanical system, the central point of base plate front side puts the department and inlays and have electric telescopic handle, and the rear side of base plate is provided with about two flexible loop bars, the top of electric telescopic handle, the upper and lower both ends of flexible loop bar all threaded connection have slewing mechanism, and the slewing mechanism that corresponds respectively with the top of base plate, the bottom fixed connection of frame one, the inside of frame one is inlayed and is had the camera, and the rear side of camera is connected with data bus, the top cover of camera is equipped with frame two, and the inside front side of frame two is inlayed and is had the singlechip, all equidistant screws of installing on the wall of the left and right sides of frame one and frame two, and the one end of screw all with camera threaded connection.

Preferably, locking mechanism has set gradually locating frame, screw hole and bolt from outside to inside, the equidistant screw hole that has seted up of central point department of locating frame bottom, and the inside of screw hole all installs the bolt.

Preferably, the positioning frame is of a concave structure, and the bolt forms a spiral lifting structure about the threaded hole.

Preferably, slewing mechanism from the bottom up has set gradually positioning seat, bearing, rivet, locating piece and nut, the inside of positioning seat is provided with the locating piece, and the top welding of locating piece has the nut, the rivet level passes the top of positioning seat, the bottom of locating piece, and both ends all are connected with the positioning seat rotation through the bearing about the rivet.

Preferably, the positioning seat is of a concave structure, and the positioning block forms a directional rotation structure with respect to the positioning seat.

Preferably, the outer sides of the telescopic sleeve rods are sleeved with springs, and the upper ends and the lower ends of the springs elastically abut against the corresponding nuts.

(III) advantageous effects

Compared with the prior art, the utility model provides a human posture recognition device possesses following beneficial effect:

1. according to the human body posture recognition device, the first frame, the second frame and the camera are fixedly connected through screws, the electric telescopic rod, the rotating mechanism and the telescopic loop bar are correspondingly connected through nuts, assembly is facilitated, threaded holes are formed in the positioning frame of the concave structure at equal intervals, and bolts are lifted in the threaded holes in a spiral mode, so that positioning and locking are facilitated, and therefore assembly efficiency of the recognition device is improved;

2. this human posture recognition device, because the rivet passes through the bearing and is connected with concave structure's positioning seat rotation for the locating piece is rotatory about the positioning seat orientation, through the front end of electric telescopic handle pulling camera from top to bottom, and contradict through spring and nut elasticity that corresponds, makes flexible loop bar rotatory in coordination, has realized recognition device front and back elevation's regulatory function, thereby has enlarged recognition device's tracking range.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a substrate; 2. a first frame; 3. a screw; 4. a second frame; 5. a single chip microcomputer; 6. a camera; 7. a locking mechanism; 701. a positioning frame; 702. a threaded hole; 703. a bolt; 8. an electric telescopic rod; 9. a rotating mechanism; 901. positioning seats; 902. a bearing; 903. riveting; 904. positioning blocks; 905. a nut; 10. a spring; 11. a telescopic loop bar; 12. a data bus.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a human body posture recognition device comprises a base plate 1, a camera 6, a locking mechanism 7 and a rotating mechanism 9, wherein the locking mechanism 7 is fixed on the left side and the right side of the bottom end of the base plate 1, an electric telescopic rod 8 is embedded in the central position of the front side of the base plate 1, the model of the electric telescopic rod 8 can be TJC-C1-300, the input end of the electric telescopic rod 8 is electrically connected with the output end of a single chip microcomputer 5, a left telescopic sleeve rod 11 and a right telescopic sleeve rod 11 are arranged on the rear side of the base plate 1, the top end of the electric telescopic rod 8 and the upper end and the lower end of the telescopic sleeve rod 11 are both in threaded connection with the rotating mechanism 9, the corresponding rotating mechanisms 9 are respectively fixedly connected with the top end of the base plate 1 and the bottom end of a frame I2, the camera 6 is embedded in the frame I2, the model of the camera 6 can be C170, the input end of the camera 6 is electrically connected with, the top cover of camera 6 is equipped with frame two 4, and the inside front side of frame two 4 is inlayed and is had singlechip 5, and this singlechip 5's model can be SH69P25, all equidistant screws 3 of installing on the wall of frame one 2 and the left and right sides of frame two 4, and the one end of screw 3 all with camera 6 threaded connection.

As shown in fig. 1 and 3, the locking mechanism 7 is provided with a positioning frame 701, threaded holes 702 and bolts 703 from outside to inside in sequence, the threaded holes 702 are provided at equal intervals at the center of the bottom of the positioning frame 701, and the bolts 703 are all installed inside the threaded holes 702, so that the positioning and locking of the whole device are facilitated.

As shown in FIG. 1, the positioning frame 701 has a concave structure, and the bolt 703 forms a spiral lifting structure with respect to the threaded hole 702, so as to facilitate manual operation.

As shown in fig. 2, the rotating mechanism 9 is sequentially provided with a positioning seat 901, a bearing 902, a rivet 903, a positioning block 904 and a nut 905 from bottom to top, the positioning block 904 is arranged inside the positioning seat 901, the nut 905 is welded to the top end of the positioning block 904, the rivet 903 horizontally penetrates through the top of the positioning seat 901 and the bottom of the positioning block 904, and the left end and the right end of the rivet 903 are rotatably connected with the positioning seat 901 through the bearing 902 for directional rotation, so that the front and rear elevation angles are changed.

As shown in fig. 2, the positioning seat 901 is a concave structure, and the positioning block 904 forms a directional rotation structure with respect to the positioning seat 901, so as to ensure that the rotation direction is consistent.

As shown in fig. 2, the outer sides of the telescopic rods 11 are sleeved with springs 10, and the upper and lower ends of the springs 10 elastically abut against corresponding nuts 905 for elastic traction, so that the extension of the telescopic rods 11 is adapted to the angle change.

The working principle is as follows: when the device is used, as shown in fig. 1 and fig. 2, firstly, a first frame 2 and a second frame 4 are sleeved on a camera 6 through screws 3, then, electric telescopic rods 8 and telescopic loop bars 11 are in threaded connection with corresponding rotating mechanisms 9 through nuts 905, finally, a positioning frame 701 of a concave structure is sleeved on a proper rod piece, and a bolt 703 is screwed to enable the rod piece to spirally rise in a threaded hole 702 until the rod piece is abutted against a base plate 1;

subsequently, as shown in fig. 1, fig. 2 and fig. 3, by operating the single chip 5, the camera 6 is powered on to shoot the human posture in a tracking manner, and the image data is transmitted and recognized to an external processor through the data bus 12, in the process, the central area of the camera 6 always rotates up and down along with the human body, wherein, as the rivet 903 is rotatably connected with the positioning seat 901 of the concave structure through the bearing 902, the positioning block 904 rotates in a directional manner relative to the positioning seat 901, when the electric telescopic rod 8 extends and retracts up and down, the corresponding rotating mechanism 9 rotates to pull the front end of the camera 6 to synchronously lift up and down for shooting in a tracking manner, and meanwhile, under the elastic contact between the spring 10 and the nut 905, the telescopic rod 11 extends and retracts in a coordinated manner to adapt to the angle change, so that the rear side of the camera 6 remains relatively unchanged, and finally, finishing all the work of the human body posture recognition device.

In conclusion, the human body posture recognition device is convenient to assemble, position and lock, improves the assembly efficiency of the recognition device, realizes the function of adjusting the front elevation angle and the rear elevation angle of the recognition device, and enlarges the tracking range of the recognition device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a human posture recognition device, includes base plate (1), camera (6), locking mechanical system (7) and slewing mechanism (9), its characterized in that: the left side and the right side of the bottom end of the substrate (1) are both fixed with locking mechanisms (7), the central position of the front side of the substrate (1) is inlaid with an electric telescopic rod (8), the rear side of the substrate (1) is provided with a left telescopic sleeve rod and a right telescopic sleeve rod (11), the top end of the electric telescopic rod (8) and the upper end and the lower end of the telescopic sleeve rod (11) are both in threaded connection with rotating mechanisms (9), the corresponding rotating mechanisms (9) are respectively fixedly connected with the top end of the substrate (1) and the bottom end of the frame I (2), the inside of the frame I (2) is inlaid with a camera (6), the rear side of the camera (6) is connected with a data bus (12), the top of the camera (6) is sleeved with a frame II (4), the front side of the inside of the frame II (4) is inlaid with a single chip microcomputer (5), screws (3) are all installed on the left side wall and the right side wall of the frame, and one end of the screw (3) is in threaded connection with the camera (6).

2. The human body posture recognition device according to claim 1, characterized in that: the locking mechanism (7) is provided with a positioning frame (701), threaded holes (702) and bolts (703) from outside to inside in sequence, the threaded holes (702) are formed in the center position of the bottom of the positioning frame (701) at equal intervals, and the bolts (703) are installed inside the threaded holes (702).

3. The human body posture recognition device according to claim 2, characterized in that: the positioning frame (701) is of a concave structure, and meanwhile, the bolt (703) forms a spiral lifting structure relative to the threaded hole (702).

4. The human body posture recognition device according to claim 1, characterized in that: the rotary mechanism (9) is provided with a positioning seat (901), a bearing (902), a rivet (903), a positioning block (904) and a nut (905) in sequence from bottom to top, the positioning block (904) is arranged inside the positioning seat (901), the nut (905) is welded to the top end of the positioning block (904), the rivet (903) horizontally penetrates through the top of the positioning seat (901) and the bottom of the positioning block (904), and the left end and the right end of the rivet (903) are rotatably connected with the positioning seat (901) through the bearing (902).

5. The human body posture recognition device according to claim 4, characterized in that: the positioning seat (901) is of a concave structure, and the positioning block (904) forms a directional rotating structure relative to the positioning seat (901).

6. The human body posture recognition device according to claim 4, characterized in that: the outer sides of the telescopic sleeve rods (11) are sleeved with springs (10), and the upper ends and the lower ends of the springs (10) elastically abut against corresponding nuts (905).