CN210567333U

CN210567333U - Classroom analysis equipment based on human face and human body behavior action image recognition

Info

Publication number: CN210567333U
Application number: CN201921124402.7U
Authority: CN
Inventors: 熊乃学; 李火亮; 李光辉
Original assignee: Jiangxi Tuoshi Intelligent Technology Co Ltd
Current assignee: Jiangxi Tuoshi Intelligent Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a classroom analytical equipment based on people's face and human action image recognition, including the installation box, the top fixed mounting of installation box has the stationary mast, the lateral wall of stationary mast and the position that is close to the top pass through adjusting device fixedly connected with equipment body, the lateral wall fixed mounting of installation box has the motor, the output shaft of motor extends to the inside and the fixedly connected with double threaded rod of installation box, and the one end that double threaded rod kept away from the motor output shaft passes through the bearing and is connected with the inside wall rotation of installation box, double threaded rod's surface threaded connection has two cover joint blocks, the bottom fixedly connected with trapezoidal piece of cover joint block. The utility model discloses, whole classroom analytical equipment's height and highly can both obtain fine regulation, satisfy the needs under the various different conditions, it is very convenient to use, and the practicality is strong.

Description

Classroom analysis equipment based on human face and human body behavior action image recognition

Technical Field

The utility model relates to a classroom analytical equipment field especially relates to a classroom analytical equipment based on people's face and human action image recognition.

Background

The face recognition technology is mainly carried out by extracting and comparing image features, and firstly, a system carries out similar search on extracted feature data of a face image and a template stored in a database; then, setting a threshold value, and outputting a result exceeding the threshold value; and finally, comparing the output characteristics with a template, judging the identity confidence of the human face according to the similarity degree, identifying and concluding the human body action behaviors into action information which is acquired and symbolized by a computer through detecting action data, and then extracting and understanding the action characteristics to realize the action behavior classification process.

In the prior art, combine people's face and human action image recognition system and classroom analytical equipment together, classroom analytical equipment uses face identification technique as the basis, scan the student and take a candid photograph during class, classroom face compares the picture that the server will scan the candid photograph and the picture in the people's face storehouse and compares the analysis, reachs the attendance result automatically, whole process need not artifical the participation, bring many convenience for student's attendance work, but current classroom analytical equipment generally is not convenient for adjust when using, there is certain limitation, it has certain inconvenience to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a classroom analysis equipment based on human face and human behavior action image recognition.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a class analysis device based on human face and human body behavior and action image recognition comprises an installation box body, the top of the mounting box body is fixedly provided with a fixed upright post, the outer side wall of the fixed upright post and the position close to the top are fixedly connected with an equipment body through an adjusting device, the outer side wall of the mounting box body is fixedly provided with a motor, the output shaft of the motor extends into the mounting box body and is fixedly connected with a double-end threaded rod, and one end of the double-head threaded rod, which is far away from the output shaft of the motor, is rotationally connected with the inner side wall of the mounting box body through a bearing, the outer surface of the double-head threaded rod is in threaded connection with two sleeving blocks, the bottom of each sleeving block is fixedly connected with a trapezoidal block, the inner bottom of the installation box body is fixedly provided with a limiting block, the surface of the limiting block is provided with a supporting rod in a penetrating and inserting mode, and one end, located inside the installation box body, of the supporting rod is movably provided with a sliding wheel.

As a further description of the above technical solution:

the adjusting device comprises a U-shaped block, a movable rotating shaft is connected to the inner wall of the U-shaped block in a rotating mode, a connecting plate is fixedly connected to the outer surface of the movable rotating shaft, and an installation block is fixedly connected to one side, far away from the movable rotating shaft, of the connecting plate.

As a further description of the above technical solution:

the one end that the movable pulley was kept away from to the bracing piece extends to the outside and the fixedly connected with connecting block of installation box, the bottom fixed mounting of connecting block has the universal wheel.

As a further description of the above technical solution:

the sliding wheel is positioned below the corresponding trapezoidal block, and the outer surface of the sliding wheel is attached to the inclined surface of the trapezoidal block.

As a further description of the above technical solution:

the inside of installation box just is located the top fixed mounting of double-end threaded rod and has the dead lever, the one end that trapezoidal piece was kept away from to the cover joint piece cup joints the surface at the dead lever.

As a further description of the above technical solution:

the lateral wall fixed mounting of installation box has protective housing, the motor is located protective housing's inside.

The utility model discloses following beneficial effect has:

compared with the prior art, this classroom analytical equipment based on people's face and human action image recognition, through starter motor, the output shaft of motor drives double threaded rod and rotates, make two sleeve joint the direction that the piece can keep away from in the past remove or toward the direction removal that is close to, thereby let two trapezoidal pieces can horizontal migration, when trapezoidal piece horizontal migration, make the bracing piece can up or down remove, thereby adjust the height of whole installation box, and because the U-shaped piece rotates with the activity pivot to be connected, thereby make the equipment body can rotate, whole classroom analytical equipment's height and height can both obtain fine regulation, satisfy the needs under the various different situation, high convenience is used, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a classroom analysis device based on human face and human body behavior image recognition according to the present invention;

fig. 2 is a schematic view of the connection between the fixed upright post and the device body of the classroom analysis device based on human face and human body behavior image recognition according to the present invention;

fig. 3 is a schematic view of the internal structure of the installation box of the classroom analysis equipment based on human face and human behavior image recognition;

fig. 4 is the utility model provides an adjusting device schematic structure of classroom analysis equipment based on people's face and human behavior action image recognition.

Illustration of the drawings:

1. installing a box body; 2. fixing the upright post; 3. an adjustment device; 4. an apparatus body; 5. a motor; 6. a double-headed threaded rod; 7. sleeving and connecting blocks; 8. a trapezoidal block; 9. a limiting block; 10. a support bar; 11. a sliding wheel; 12. connecting blocks; 13. a universal wheel; 14. fixing the rod; 15. a protective housing; 301. a U-shaped block; 302. a movable rotating shaft; 303. a connecting plate; 304. and (7) installing the block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of classroom analytical equipment based on people's face and human action image recognition: comprises an installation box body 1, a fixed upright post 2 is fixedly installed at the top of the installation box body 1, the outer side wall of the fixed upright post 2 and the position close to the top are fixedly connected with an equipment body 4 through an adjusting device 3, a motor 5 is fixedly installed at the outer side wall of the installation box body 1, the output shaft of the motor 5 extends to the inside of the installation box body 1 and is fixedly connected with a double-end threaded rod 6, wherein the outer surface of the double-head threaded rod 6 is provided with two sections of threads, the directions of the two sections of threads are opposite, and double threaded rod 6 keeps away from the one end of motor 5 output shaft and passes through the bearing and be connected with the inside wall rotation of installation box 1, and double threaded rod 6's surface threaded connection has two and cup joints piece 7, cup joints the bottom fixedly connected with trapezoidal piece 8 of piece 7, and the interior bottom fixed mounting of installation box 1 has stopper 9, and the surface of stopper 9 is run through to peg graft and is had bracing piece 10, and bracing piece 10 is located the inside one end movable mounting of installation box 1 and has movable pulley 11.

The adjusting device 3 comprises a U-shaped block 301, a movable rotating shaft 302 is rotatably connected to the inner wall of the U-shaped block 301, a connecting plate 303 is fixedly connected to the outer surface of the movable rotating shaft 302, an installation block 304 is fixedly connected to one side of the connecting plate 303 far away from the movable rotating shaft 302, the U-shaped block 301 is fixedly connected to the outer side wall of the fixed upright post 2, the installation block 304 is fixedly connected to the back surface of the device body 4, one end of the support rod 10 far away from the sliding wheel 11 extends to the outside of the installation box body 1 and is fixedly connected with a connecting block 12, a universal wheel 13 is fixedly installed at the bottom of the connecting block 12, the arranged universal wheel 13 is convenient for moving the whole device, the sliding wheel 11 is positioned below the corresponding trapezoidal block 8, the outer surface of the sliding wheel 11 is attached to the inclined surface of the trapezoidal block 8, a fixing rod 14 is fixedly installed inside the installation box body 1 and, make the horizontal migration that two cover piecing blocks 7 can be stable, the lateral wall fixed mounting of installation box 1 has protecting sheathing 15, and motor 5 is located protecting sheathing 15's inside, has certain guard action to motor 5.

The working principle is as follows: during the use, when needs height-adjusting, starter motor 5, motor 5's output shaft drives double threaded rod 6 and rotates, because double threaded rod 6's surface is provided with two sections screws, and the opposite direction of two sections screws, so make two cover joint block 7 can move toward the direction of keeping away from or toward the direction of being close to and remove, thereby let two trapezoidal pieces 8 can horizontal migration, when 8 horizontal migration of trapezoidal pieces, make bracing piece 10 can up or down move, thereby adjust the height of whole installation box 1, because U-shaped piece 301 rotates with activity pivot 302 and is connected, thereby make the angle of equipment body 4 can adjust.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a classroom analytical equipment based on people's face and human behavior action image recognition, includes installation box (1), its characterized in that: the top of the installation box body (1) is fixedly provided with a fixed upright post (2), the outer side wall of the fixed upright post (2) and the position close to the top are fixedly connected with an equipment body (4) through an adjusting device (3), the outer side wall of the installation box body (1) is fixedly provided with a motor (5), the output shaft of the motor (5) extends to the inside of the installation box body (1) and is fixedly connected with a double-threaded rod (6), one end, far away from the output shaft of the motor (5), of the double-threaded rod (6) is rotatably connected with the inner side wall of the installation box body (1) through a bearing, the outer surface of the double-threaded rod (6) is in threaded connection with two sleeve-joint blocks (7), the bottom of each sleeve-joint block (7) is fixedly connected with a trapezoidal block (8), the inner bottom of the installation box body (1) is fixedly provided with a limiting, one end of the support rod (10) positioned in the installation box body (1) is movably provided with a sliding wheel (11).

2. The classroom analysis equipment based on human face and human body behavior action image recognition according to claim 1, wherein: adjusting device (3) include U-shaped piece (301), it is connected with activity pivot (302) to rotate on the inner wall of U-shaped piece (301), the outer fixed surface of activity pivot (302) is connected with connecting plate (303), one side fixedly connected with installation piece (304) of activity pivot (302) are kept away from in connecting plate (303).

3. The classroom analysis equipment based on human face and human body behavior action image recognition according to claim 1, wherein: the one end that the movable pulley (11) was kept away from in bracing piece (10) extends to the outside and fixedly connected with connecting block (12) of installation box (1), the bottom fixed mounting of connecting block (12) has universal wheel (13).

4. The classroom analysis equipment based on human face and human body behavior action image recognition according to claim 1, wherein: the sliding wheel (11) is positioned below the corresponding trapezoidal block (8), and the outer surface of the sliding wheel (11) is attached to the inclined surface of the trapezoidal block (8).

5. The classroom analysis equipment based on human face and human body behavior action image recognition according to claim 1, wherein: the fixing rod (14) is fixedly mounted inside the mounting box body (1) and above the double-end threaded rod (6), and one end, far away from the trapezoidal block (8), of the sleeving block (7) is sleeved on the outer surface of the fixing rod (14).

6. The classroom analysis equipment based on human face and human body behavior action image recognition according to claim 1, wherein: the outer side wall of the installation box body (1) is fixedly provided with a protective shell (15), and the motor (5) is located inside the protective shell (15).