CN219933602U

CN219933602U - Monitoring mechanism capable of recognizing human face

Info

Publication number: CN219933602U
Application number: CN202320533769.4U
Authority: CN
Inventors: 王宏斌; 王红庆
Original assignee: Jiangsu Zhonglian Intelligent Engineering Co ltd
Current assignee: Jiangsu Zhonglian Intelligent Engineering Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-10-31
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a monitoring mechanism capable of recognizing human face, which comprises a moving mechanism and a gear motor, wherein a lifting mechanism is arranged on the upper side of the moving mechanism, an electric tripod head is arranged on the upper part of the lifting mechanism, and a camera is arranged on the upper part of the electric tripod head; the lifting mechanism comprises a sleeve, a driven gear, a limit groove, a driving gear, a threaded rod, a limit rod and an internal thread groove, wherein the internal thread groove is formed in the middle of the sleeve, the periphery of the threaded rod is connected with the inside of the internal thread groove, and the limit groove is formed in the middle of the threaded rod. According to the monitoring mechanism capable of recognizing face, the moving mechanism is controlled to move forwards and backwards and turn around by controlling the running speed of the two speed reducing motors and the rotation direction of the output end, the threaded rod is driven to move upwards relative to the sleeve by driving the servo motor, so that the camera is driven to move up and down, and meanwhile, the camera is driven to rotate by the electric cradle head, so that the monitoring range of the camera is enlarged, and the monitoring blind area is reduced.

Description

Monitoring mechanism capable of recognizing human face

Technical Field

The utility model relates to the field, in particular to a monitoring mechanism capable of recognizing human face.

Background

Face recognition is a biological recognition technology for carrying out identity recognition based on facial feature information of people. The method is characterized in that a camera or a camera is used for collecting images or video streams containing human faces, and the images are automatically detected and tracked, so that a series of related technologies of face recognition are carried out on the detected human faces, the face recognition is widely used in monitoring systems at present, and security is improved.

The patent of chinese patent publication No. CN213582301U discloses an angularly adjustable face identification entrance guard monitoring device, the upper end of mount pad is equipped with the installation axle, the periphery of installation axle has cup jointed first rotatory axle sleeve, install the third connecting rod on the first rotatory axle sleeve, third connecting rod one end is equipped with the second connecting rod, first connecting rod is installed to second connecting rod one end, be equipped with first pivot on the first connecting rod, be equipped with the fourth connecting rod in the first pivot, the box is installed to fourth connecting rod one end, box one side is equipped with the host computer, one side of host computer is equipped with liquid crystal display, control panel and camera, still be equipped with the lithium cell to liquid crystal display, control panel and camera power supply in the box. According to the utility model, the box body can rotate in the horizontal direction, the camera on the box body can acquire face data and analyze the face data in the host, the control panel can perform access control, and although the camera can rotate, the camera still cannot monitor a corner turning place and still has a monitoring blind area.

Disclosure of Invention

The utility model mainly aims to provide a monitoring mechanism capable of recognizing human face, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the monitoring mechanism capable of recognizing human face comprises a moving mechanism and a gear motor, wherein a lifting mechanism is arranged on the upper side of the moving mechanism, an electric cradle head is arranged on the upper part of the lifting mechanism, and a camera is arranged on the upper part of the electric cradle head;

the lifting mechanism comprises a sleeve, a driven gear, a limit groove, a driving gear, a threaded rod, a limit rod and an internal thread groove, wherein the internal thread groove is formed in the middle of the sleeve, the external thread of the threaded rod is connected inside the internal thread groove, the limit groove is formed in the middle of the threaded rod, the limit groove is connected to the periphery of the limit rod in a sliding mode, the bottom of the limit rod is fixedly connected to the bottom of the internal thread groove, the lower portion of the driven gear is rotationally connected to the upper portion of the sleeve, the middle thread of the driven gear is connected to the periphery of the threaded rod in a threaded mode, the periphery of the driven gear is meshed with the periphery of the driving gear, the middle of the driving gear is fixedly connected to the driving end of a servo motor, and the servo motor is mounted on the upper portion of the sleeve.

Preferably, the upper end of the threaded rod is fixedly connected to the lower part of the electric cradle head.

Preferably, the moving mechanism comprises a controller, a shell, a battery, a signal receiving and transmitting module and moving components, wherein the lower part of the battery is arranged on the inner bottom wall of the shell, the controller is arranged on the inner top wall of the shell, the signal receiving and transmitting module is arranged on the inner side wall of the shell, and the moving components are arranged on the left side and the right side of the shell.

Preferably, the movable assembly comprises an output wheel, a crawler belt, an auxiliary wheel and a support, wherein the periphery of the auxiliary wheel is connected to two sides of the lower portion of the crawler belt in a meshed mode, the periphery of the output wheel is connected to the upper portion of the crawler belt in a meshed mode, the middle portion of the output wheel is rotationally connected to the upper portion of the support, the middle portion of the auxiliary wheel is rotationally connected to the lower portion of the support, the driving end of the gear motor is fixedly connected to the middle portion of the output wheel, and the gear motor is mounted on the inner side wall of the shell.

Preferably, the battery is electrically connected with the controller, and the controller is electrically connected with the gear motor, the signal receiving and transmitting module, the camera and the electric cradle head.

Preferably, the middle part of the bracket is fixedly connected with the middle part of the shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. through controlling two gear motor moving speed and output rotary direction to control moving mechanism advances and retreats and turns to, through driving servo motor, make the relative sleeve of threaded rod upwards move, thereby drive the camera and reciprocate, drive the camera through electronic cloud platform simultaneously and rotate, thereby enlarge the monitoring scope of camera, reduce the monitoring blind area.

Drawings

Fig. 1 is a schematic perspective view of a monitoring mechanism capable of recognizing face according to the present utility model;

fig. 2 is a schematic diagram of a lifting mechanism of a monitoring mechanism capable of recognizing human face according to the present utility model;

fig. 3 is a schematic diagram of a moving mechanism of a monitoring mechanism capable of recognizing face according to the present utility model.

In the figure: 1. a lifting mechanism; 101. a sleeve; 102. a driven gear; 103. a limit groove; 104. a drive gear; 105. a threaded rod; 106. a limit rod; 107. an internal thread groove; 2. a camera; 3. an electric cradle head; 4. a moving mechanism; 401. a speed reducing motor; 402. an output wheel; 403. a track; 404. a controller; 405. an auxiliary wheel; 406. a bracket; 407. a housing; 408. and a battery.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a monitoring mechanism capable of recognizing human face comprises a moving mechanism 4 and a gear motor 401, wherein a lifting mechanism 1 is arranged on the upper side of the moving mechanism 4, an electric cradle head 3 is arranged on the upper portion of the lifting mechanism 1, and a camera 2 is arranged on the upper portion of the electric cradle head 3.

In this embodiment, elevating system 1 includes sleeve 101, driven gear 102, spacing groove 103, driving gear 104, threaded rod 105, gag lever post 106 and internal thread groove 107, internal thread groove 107 is seted up at sleeve 101 middle part, threaded rod 105 periphery threaded connection is inside internal thread groove 107, spacing groove 103 is seted up at threaded rod 105 middle part, spacing groove 103 inside sliding connection is at gag lever post 106 periphery, gag lever post 106 bottom fixed connection is in threaded rod 107 bottom, driven gear 102 lower part swivelling joint is in sleeve 101 upper portion, driven gear 102 middle part threaded connection is in threaded rod 105 periphery, driven gear 102 periphery meshing connection is in driving gear 104 periphery, driving gear 104 middle part fixed connection is at the servo motor drive end, the servo motor is installed in sleeve 101 upper portion, threaded rod 105 upper end fixed connection is in electric cloud platform 3 lower part.

Specifically, since the limit rod 106 limits the rotation of the threaded rod 105 through the limit groove 103, the servo motor drives the driving gear 104 to rotate, thereby driving the driven gear 102 to rotate, so that the threaded rod 105 moves upwards relative to the sleeve 101, thereby driving the camera 2 to move up and down, further expanding the monitoring range of the camera 2, and reducing the monitoring blind area.

In this embodiment, the moving mechanism 4 includes a controller 404, a housing 407, a battery 408, a signal transceiver module and a moving assembly, the lower part of the battery 408 is installed on the bottom wall in the housing 407, the controller 404 is installed on the top wall in the housing 407, the signal transceiver module is installed on the inner side wall of the housing 407, the moving assembly is installed on the left and right sides of the housing 407, the moving assembly includes an output wheel 402, a track 403, an auxiliary wheel 405 and a support 406, the periphery of the auxiliary wheel 405 is engaged and connected on two sides of the lower part of the track 403, the periphery of the output wheel 402 is engaged and connected on the upper part of the track 403, the middle part of the output wheel 402 is rotationally connected on the upper part of the support 406, the middle part of the auxiliary wheel 405 is rotationally connected on the lower part of the support 406, the driving end of a gear motor 401 is fixedly connected on the middle part of the output wheel 402, the gear motor 401 is installed on the inner side wall of the housing 407, the battery 408 is electrically connected with the controller 404, the gear motor 401, the signal transceiver module, the camera 2 and the electric cradle 3, and the middle part of the support 406 are fixedly connected on the middle part of the housing 407.

Specifically, the gear motor 401 drives the output wheel 402 to rotate, so that the crawler belt 403 rotates, and the moving mechanism 4 is controlled to move forward, backward and turn to drive the camera 2 to move, thereby expanding the monitoring range of the camera 2 and reducing the monitoring blind area by controlling the running speed and the rotation direction of the output end of the two gear motors 401.

Working principle:

the camera 2 is an identification camera disclosed in an omni-directional rotatable face recognition camera disclosed in Chinese patent publication No. CN216134512U, the signal receiving and transmitting module is a signal receiving and transmitting module disclosed in Chinese patent publication No. CN204993330U and a signal receiving and transmitting module disclosed in an intelligent terminal, and can perform data transmission and exchange with the terminal, so that the operation of the 4 devices is controlled, the output wheel 402 is driven to rotate through the gear motor 401, the crawler 403 is further rotated, the moving mechanism 4 is controlled to move forwards and backwards and rotate through controlling the running speed and the rotating direction of the output end of the two gear motors 401, so that the camera 2 is driven to move, and the stop lever 106 limits the threaded rod 105 to rotate through the limit groove 103, so that the servo motor drives the driving gear 104 to rotate, so that the driven gear 102 is driven to move upwards relative to the sleeve 101, so that the camera 2 is driven to move up and down, and meanwhile, the camera 2 is driven to rotate through the electric tripod head 3, so that the monitoring range of the camera 2 is enlarged, and the monitoring blind area is reduced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Monitoring mechanism that can face identification, including mobile mechanism (4) and gear motor (401), its characterized in that: the upper side of the moving mechanism (4) is provided with a lifting mechanism (1), the upper part of the lifting mechanism (1) is provided with an electric cradle head (3), and the upper part of the electric cradle head (3) is provided with a camera (2);

elevating system (1) is including sleeve (101), driven gear (102), spacing groove (103), driving gear (104), threaded rod (105), gag lever post (106) and internal thread groove (107), sleeve (101) middle part is seted up in internal thread groove (107), threaded rod (105) periphery threaded connection is inside in internal thread groove (107), threaded rod (105) middle part is seted up in spacing groove (103), inside sliding connection in gag lever post (106) periphery in spacing groove (103), gag lever post (106) bottom fixed connection is in threaded groove (107) bottom, driven gear (102) lower part rotation is connected on sleeve (101) upper portion, driven gear (102) middle part threaded connection is in threaded rod (105) periphery, driven gear (102) periphery meshing is connected in driving gear (104) periphery, driving gear (104) middle part fixed connection is at servo motor drive end, servo motor installs on sleeve (101) upper portion.

2. A face recognition monitoring mechanism according to claim 1, wherein: the upper end of the threaded rod (105) is fixedly connected to the lower part of the electric cradle head (3).

3. A face recognition monitoring mechanism according to claim 1, wherein: the mobile mechanism (4) comprises a controller (404), a shell (407), a battery (408), a signal receiving and transmitting module and a mobile component, wherein the lower part of the battery (408) is arranged on the inner bottom wall of the shell (407), the controller (404) is arranged on the inner top wall of the shell (407), the signal receiving and transmitting module is arranged on the inner side wall of the shell (407), and the mobile component is arranged on the left side and the right side of the shell (407).

4. A face recognition monitoring mechanism according to claim 3, wherein: the mobile assembly comprises an output wheel (402), a crawler belt (403), an auxiliary wheel (405) and a support (406), wherein the periphery of the auxiliary wheel (405) is connected to two sides of the lower portion of the crawler belt (403) in a meshed mode, the periphery of the output wheel (402) is connected to the upper portion of the crawler belt (403), the middle portion of the output wheel (402) is rotationally connected to the upper portion of the support (406), the middle portion of the auxiliary wheel (405) is rotationally connected to the lower portion of the support (406), the driving end of a speed reducing motor (401) is fixedly connected to the middle portion of the output wheel (402), and the speed reducing motor (401) is mounted on the inner side wall of a shell (407).

5. The face recognition monitoring mechanism of claim 4, wherein: the battery (408) is electrically connected with the controller (404), and the controller (404) is electrically connected with the gear motor (401), the signal receiving-transmitting module, the camera (2) and the electric cradle head (3).

6. The face recognition monitoring mechanism of claim 4, wherein: the middle part of the bracket (406) is fixedly connected with the middle part of the shell (407).