CN217037286U

CN217037286U - Video analysis real-time target tracking device

Info

Publication number: CN217037286U
Application number: CN202220811346.XU
Authority: CN
Inventors: 杨颖�; 谢炜; 张炜; 王洋; 冯海涛; 刘成盟
Original assignee: Anhui Keyao Information Technology Co ltd
Current assignee: Anhui Keyao Information Technology Co ltd
Priority date: 2022-04-10
Filing date: 2022-04-10
Publication date: 2022-07-22
Anticipated expiration: 2032-04-10

Abstract

The utility model discloses a video analysis real-time target tracking device, which comprises an installation carrier plate: the front surface of the installation support plate is provided with a rotatable tracking camera, the back surface of the installation support plate is provided with a driving assembly, the front side of the installation support plate is provided with a swinging assembly, the swinging assembly comprises fixing lugs fixedly connected to the top and the bottom of the front surface of the installation support plate, a rotating column is rotatably connected between the two fixing lugs, and a stressed gear is fixedly connected to the center of the surface of the rotating column. According to the utility model, the tracking camera is arranged at a high position through the arrangement of the mounting support plate, and when the tracking device is used, the tracking camera rotates one hundred eighty degrees at the front side of the mounting support plate through the matching use of the driving component and the swinging component, so that a captured object passing through the tracking device can be comprehensively captured in a picture, and the purposes of rich captured pictures and multi-angle picture capture can be achieved.

Description

Video analysis real-time target tracking device

Technical Field

The utility model belongs to the technical field of target tracking, and particularly relates to a real-time target tracking device for video analysis.

Background

The image tracking technology refers to positioning an object shot in a camera by some means, such as image recognition, infrared, ultrasonic, etc., and the image tracking technology in a narrow sense is commonly referred to in the daily life, and tracking and shooting are performed by the image recognition means.

The image tracking technology is widely applied to the fields of security protection, population tracking and the like, and in the conventional image tracking device, a picture capturing device is generally relatively fixed, and only images at a single visual angle can be acquired during picture acquisition, so that the image information acquisition is low, and a user cannot track a captured object conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a video analysis real-time target tracking device to solve the technical problems that an image capturing device of an existing image tracking device is generally relatively fixed, and only images with single visual angles can be acquired during image acquisition, so that image information acquisition is low, and a user cannot track a captured object conveniently.

The technical scheme for solving the technical problems is as follows: real-time target tracking device of video analysis, including the installation support plate: the positive surface of installing support plate is provided with rotatable tracking camera, the back of the body surface of installing support plate is provided with drive assembly, the front side of installing support plate is provided with the swing subassembly, the swing subassembly includes fixed connection at the fixed ear of installing support plate positive surface top and bottom, rotates between two fixed ears and is connected with the rotation post, the fixedly connected with atress gear of center department on rotation post surface, the front side sliding connection of installing support plate has the drive pinion rack, the drive pinion rack meshes with the atress gear mutually, the rear side of tracking camera top and bottom all is provided with synchronous board, and two synchronous boards all are through bolt one with tracking camera threaded connection, the rear end rotation of synchronous board is connected with the arc fastener.

Preferably, the driving assembly comprises a stepping motor fixedly mounted on the left side of the back surface of the mounting support plate, two fixing blocks fixedly connected to the back surface of the mounting support plate are rotatably connected between the two fixing blocks, and the left end of the threaded rod penetrates through the left side of the fixing blocks and is fixedly connected with an output shaft of the stepping motor.

Preferably, the threaded rod is connected with a threaded sliding sleeve in a threaded manner on the surface, a rectangular through hole matched with the threaded sliding sleeve is formed in the back surface of the mounting support plate, and the front side of the threaded sliding sleeve is fixedly connected with the driving toothed plate.

Preferably, the arc-shaped clamping piece is sleeved on the surface of the rotating column, and the right end of the arc-shaped clamping piece is in threaded connection with the synchronous plate through a second bolt.

Preferably, the front sides of the top and the bottom of the tracking camera are respectively connected with a guide part through three threads of two bolts, and guide wheels are fixedly mounted on the two opposite sides of the two guide parts.

Preferably, the top and the bottom of the front surface of the mounting support plate are fixedly connected with arc-shaped frames, and arc-shaped sliding grooves matched with the guide wheels are formed in one opposite sides of the two arc-shaped frames.

1. The utility model has the beneficial effects that: according to the utility model, the tracking camera is arranged at a high position through the arrangement of the mounting support plate, when the tracking device is used, the tracking camera rotates by one hundred eighty degrees at the front side of the mounting support plate through the matching use of the driving component and the swinging component, so that a captured object passing through the tracking device can be comprehensively captured, the purposes of rich captured images and multi-angle image capture can be achieved, and the problems that the image capturing device of the existing image tracking device is generally relatively fixed, only images at a single visual angle can be acquired during image acquisition, the image information acquisition is low, and a user cannot conveniently track the captured object are solved.

2. According to the utility model, through the arrangement of the driving assembly, the stepping motor and the fixed block are matched for use, so that the threaded sliding sleeve can slide left and right on the rear side of the mounting carrier plate, and then the driving toothed plate can slide left and right on the front side of the mounting carrier plate, thereby realizing the driving rotation of the stressed gear.

3. According to the utility model, through the arrangement of the arc-shaped clamping piece, the synchronous plate can be stably fixed on the surface of the rotating column and can keep synchronous rotation with the rotating column.

4. The guide piece and the arc-shaped frame are matched for use, so that the front end of the tracking camera is limited and guided, and the stability of the tracking camera in the rotating process is improved.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a perspective view of one embodiment of the present invention;

FIG. 2 is a schematic perspective view of a mounting carrier, a driving assembly and an arc-shaped frame according to an embodiment of the present invention;

FIG. 3 is a perspective view of a mounting carrier and a swing assembly in accordance with one embodiment of the present invention;

fig. 4 is a schematic perspective view of a synchronization plate and an arc-shaped card according to an embodiment of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. installation support plate, 2, follow tracks of the camera, 3, drive assembly, 31, step motor, 32, fixed block, 33, threaded rod, 34, screw sliding sleeve, 4, swing subassembly, 41, fixed ear, 42, rotation post, 43, atress gear, 44, drive toothed plate, 5, synchronous board, 6, arc fastener, 7, guide, 8, guide pulley, 9, arc frame, 10, arc spout.

Detailed Description

Hereinafter, an embodiment of a video analytics real-time target tracking apparatus of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other embodiments that are obvious based on the disclosure of the claims and the specification herein, including those that employ any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale, emphasis instead being placed upon clearly illustrating the structure of various elements of embodiments of the present invention. Like reference numerals are used to denote like parts.

Fig. 1 to 4 show a video analysis real-time target tracking device according to an embodiment of the present invention, which includes a mounting carrier plate 1: the front surface of the installation carrier plate 1 is provided with a rotatable tracking camera 2, the front sides of the top and the bottom of the tracking camera 2 are respectively connected with a guide part 7 through two bolts and three threads, one side of the two guide parts 7 opposite to each other is fixedly provided with a guide wheel 8, the top and the bottom of the front surface of the installation carrier plate 1 are respectively fixedly connected with an arc frame 9, one side of the two arc frames 9 opposite to each other is provided with an arc chute 10 matched with the guide wheel 8, the front end of the tracking camera 2 is limited and guided by the matching use of the guide parts 7 and the arc frames 9, the stability of the tracking camera 2 in the rotating process is improved, the back surface of the installation carrier plate 1 is provided with a driving assembly 3, the driving assembly 3 comprises a stepping motor 31 fixedly installed on the left side of the back surface of the installation carrier plate 1, two fixed blocks 32 fixedly connected with the back surface of the installation carrier plate 1, and a threaded rod 33 is rotatably connected between the two fixed blocks 32, the left end of the threaded rod 33 penetrates to the left side of the fixed block 32 and is fixedly connected with the output shaft of the stepping motor 31, the surface of the threaded rod 33 is in threaded connection with a threaded sliding sleeve 34, the back surface of the mounting carrier plate 1 is provided with a rectangular through hole matched with the threaded sliding sleeve 34, the front side of the threaded sliding sleeve 34 is fixedly connected with a driving toothed plate 44, through the arrangement of the driving assembly 3, the stepping motor 31 and the fixed block 32 are matched for use, so that the threaded sliding sleeve 34 can slide left and right on the rear side of the mounting carrier plate 1, and then the driving toothed plate 44 can slide left and right on the front side of the mounting carrier plate 1, so as to realize the driving rotation of the stressed gear 43, the front side of the mounting carrier plate 1 is provided with a swinging assembly 4, the swinging assembly 4 comprises fixed lugs 41 fixedly connected at the top and the bottom of the front surface of the mounting carrier plate 1, and a rotating column 42 is rotatably connected between the two fixed lugs 41, rotate the central fixedly connected with atress gear 43 on post 42 surface, the front side sliding connection of installation support plate 1 has drive pinion rack 44, drive pinion rack 44 meshes with atress gear 43 mutually, the rear side of 2 tops of tracking camera and bottom all is provided with synchronous board 5, two synchronous boards 5 all through bolt one with track 2 threaded connection of camera, the rear end rotation of synchronous board 5 is connected with arc fastener 6, the surface at post 42 is rotated to 6 covers of arc fastener, the right-hand member of arc fastener 6 passes through bolt two and synchronous board 5 threaded connection, setting through arc fastener 6, make fixing on post 42's surface that rotates that synchronous board 5 can be stable, and keep synchronous rotation with rotating post 42.

The working principle is as follows: when the device is used, a user installs the mounting support plate 1 at a high position, so that the capturing angle of the tracking camera 2 is downward, and in the using process, the tracking camera 2 is used for carrying out NCAST image difference and clustering operation to identify the position of a target object, and the stepping motor 31 is controlled to be turned on and off and to rotate in the rotating direction to rotate the tracking camera 2, so that the tracking camera 2 can carry out image acquisition on a captured object to the maximum extent;

when gathering, step motor 31 drive threaded rod 33 takes place rotatoryly, threaded rod 33 takes place the horizontal slip at the screw thread drive screw thread sliding sleeve 34 on pivoted in-process through its surface, then make drive pinion rack 44 take place the displacement, drive pinion rack 44 rotates the post 42 through the drive of atress gear 43 in the in-process of displacement and takes place to rotate between two fixed ears 41, receive synchronous board 5 and arc fastener 6's cooperation to use, make tracking camera 2 follow the swing, then make the forward sight of catching the object, overlook and the back vision picture can be gathered, it can to reach the high in the clouds on the image information that will gather finally to track camera 2.

In summary, the following steps: this real-time target tracking device of video analysis, setting through installation support plate 1, install tracking camera 2 in the eminence, when using, use through drive assembly 3 and swing subassembly 4's cooperation, make tracking camera 2 take place one hundred eighty degrees rotations at the front side of installation support plate 1, then make the picture that the seizure object of route this tracking device department can be comprehensive catch, can reach the purpose of catching abundant and multi-angle picture of catching picture, current image tracking device has been solved, its picture catching device is generally relatively fixed, only can gather the image at single visual angle when the picture is gathered, make image information acquisition lower, the user of being not convenient for carries out the problem of tracking to the seizure object.

The above-disclosed technical features are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. Real-time target tracking means of video analysis, characterized by, include installation support plate (1): the front surface of the installation carrier plate (1) is provided with a rotatable tracking camera (2), the back surface of the installation carrier plate (1) is provided with a driving component (3), the front side of the installation carrier plate (1) is provided with a swing component (4), the swing component (4) comprises fixing lugs (41) fixedly connected to the top and the bottom of the front surface of the installation carrier plate (1), a rotation column (42) is rotatably connected between the two fixing lugs (41), the center of the surface of the rotation column (42) is fixedly connected with a stressed gear (43), the front side of the installation carrier plate (1) is movably connected with a driving toothed plate (44), the driving toothed plate (44) is meshed with the stressed gear (43), the rear sides of the top and the bottom of the tracking camera (2) are provided with a synchronous plate (5), and the two synchronous plates (5) are both in threaded connection with the tracking camera (2) through a bolt, the rear end of the synchronous plate (5) is rotatably connected with an arc-shaped clamping piece (6).

2. The video analysis real-time target tracking device according to claim 1, wherein the driving assembly (3) comprises a stepping motor (31) fixedly installed on the left side of the back surface of the installation carrier plate (1), two fixing blocks (32) are fixedly connected to two of the back surface of the installation carrier plate (1), a threaded rod (33) is rotatably connected between the two fixing blocks (32), and the left end of the threaded rod (33) penetrates through the left side of the fixing blocks (32) and is fixedly connected with the output shaft of the stepping motor (31).

3. The video analysis real-time target tracking device according to claim 2, characterized in that a threaded sliding sleeve (34) is connected to the surface of the threaded rod (33) in a threaded manner, a rectangular through hole matched with the threaded sliding sleeve (34) is formed in the back surface of the mounting carrier plate (1), and the front side of the threaded sliding sleeve (34) is fixedly connected with the driving toothed plate (44).

4. The video analysis real-time target tracking device according to claim 3, wherein the arc-shaped clamping piece (6) is sleeved on the surface of the rotating column (42), and the right end of the arc-shaped clamping piece (6) is in threaded connection with the synchronizing plate (5) through a second bolt.

5. The real-time target tracking device of video analysis according to claim 4, characterized in that the front sides of the top and bottom of the tracking camera (2) are connected with guide members (7) through two bolts and three threads, and guide wheels (8) are fixedly mounted on the opposite sides of the two guide members (7).

6. The video analysis real-time target tracking device according to claim 5, characterized in that the top and the bottom of the front surface of the mounting carrier plate (1) are fixedly connected with arc-shaped frames (9), and one side of the two arc-shaped frames (9) opposite to each other is provided with an arc-shaped sliding groove (10) matched with the guide wheel (8).