CN211787272U

CN211787272U - Entrance guard all-in-one machine capable of improving face recognition accuracy

Info

Publication number: CN211787272U
Application number: CN202020666593.6U
Authority: CN
Inventors: 熊杰兵
Original assignee: Shenzhen Udohow Electronics Co ltd
Current assignee: Shenzhen Udohow Electronics Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-10-27
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to an entrance guard technical field, and an entrance guard's all-in-one machine that can improve face identification accuracy is disclosed, including entrance guard's machine, entrance guard's machine is close to fixedly connected with backup pad on the lateral wall at top, the backup pad is connected with elevating system, elevating system includes the threaded rod, driving motor, a controller, the screw hole, the movable block, infrared detector, connecting plate and camera, the threaded rod rotates through first bearing and connects in the backup pad, first bearing is fixed to be established in the backup pad, driving motor fixed connection is at the top of backup pad, the threaded rod passes the inner circle of first bearing and passes through the coupling joint at driving motor's output, controller fixed connection is at the top of backup pad, and controller and driving motor electric connection, the screw hole is seted up. The utility model discloses can the automatic rising camera to suitable position, conveniently discern the people's face, the people that the height is different all can accurate discernment, and the recognition rate is high, convenient to use.

Description

Entrance guard all-in-one machine capable of improving face recognition accuracy

Technical Field

The utility model relates to an entrance guard's technical field especially relates to an entrance guard's all-in-one that can improve face identification accuracy.

Background

The entrance guard machine is the core control equipment of the entrance guard system, uses the high-capacity FLASH as a storage carrier, has reliable data storage, does not lose power-down data, and integrates management and automatic control into a whole. Realize entrance guard's automated management, data still can be used to the attendance, and face identification function has been added to present access control machine, and it is more convenient to use, but personnel's height differs, and the discernment people face that the camera can not be accurate, and the discernment rate of accuracy is low, and some people need fill up the foot or the low head discernment, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art pulling wire pole comparatively slowly, wire rope bears the pulling force great and removes the easy slope problem of fixed back wire pole, and the access control all-in-one that can improve the face identification accuracy that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an entrance guard all-in-one machine capable of improving face recognition accuracy comprises an entrance guard machine, wherein a supporting plate is fixedly connected to the side wall, close to the top, of the entrance guard machine, and the supporting plate is connected with a lifting mechanism;

the lifting mechanism comprises a threaded rod, a driving motor, a controller, a threaded hole, a movable block, an infrared detector, a connecting plate and a camera, the threaded rod is rotatably connected to the supporting plate through a first bearing, the first bearing is fixedly arranged on the supporting plate, the driving motor is fixedly connected to the top of the supporting plate, the threaded rod penetrates through the inner ring of the first bearing and is connected to the output end of the driving motor through a coupler, the controller is fixedly connected to the top of the supporting plate and is electrically connected with the driving motor, the threaded hole is formed in the movable block, the threaded rod penetrates through the threaded hole and is in threaded connection with the threaded hole, the infrared detector is arranged on the movable block and is electrically connected with the controller through a spiral lead, the connecting plate is fixedly connected to the bottom of the movable block, the camera is arranged at a position close to, the moving block is connected with a sliding mechanism and is connected to the supporting plate through the sliding mechanism.

Preferably, the sliding mechanism comprises a sliding hole and a sliding rod, the sliding hole is formed in the moving block, the sliding rod is fixedly connected to the position, corresponding to the sliding hole, of the supporting plate, and the sliding rod penetrates through the sliding hole and is in sliding connection with the sliding hole.

Preferably, one side fixedly connected with fixed plate that entrance guard's machine is close to the backup pad, and the bottom of threaded rod rotates through the second bearing and connects in the corresponding one side of fixed plate, and the second bearing is fixed to be established on the fixed plate, and the bottom fixed connection of slide bar is in the corresponding one side of fixed plate.

Preferably, the position of the fixing plate corresponding to the connecting plate is provided with a through hole.

Preferably, the top fixedly connected with protection casing of backup pad, driving motor and controller all set up in the protection casing.

Preferably, the material of the lifting mechanism is stainless alloy material.

Compared with the prior art, the utility model provides a can improve entrance guard's all-in-one of face identification accuracy possesses following beneficial effect:

this can improve entrance guard's all-in-one of face identification accuracy constitutes an elevating system through setting up threaded rod, driving motor, controller, screw hole, movable block, infrared detector, connecting plate and camera, can automatic rising camera to suitable position, conveniently discerns the people's face, and the people that the height is different all can accurate discernment, and the recognition rate is high, convenient to use.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the people that the height is different all can accurate discernment, and the recognition rate is high, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of an all-in-one entrance guard machine capable of improving face recognition accuracy according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 gate inhibition machine, 2 support plate, 3 lifting mechanism, 31 threaded rod, 32 driving motor, 33 controller, 34 threaded hole, 35 moving block, 36 infrared detector, 37 connecting plate, 38 camera, 4 sliding mechanism, 41 sliding hole, 42 sliding rod, 5 fixing plate, 6 through hole, 7 protective cover.

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.

Referring to fig. 1-2, an all-in-one entrance guard machine capable of improving face recognition accuracy comprises an entrance guard machine 1, wherein a supporting plate 2 is fixedly connected to the side wall, close to the top, of the entrance guard machine 1, and the supporting plate 2 is connected with a lifting mechanism 3;

the lifting mechanism 3 comprises a threaded rod 31, a driving motor 32, a controller 33, a threaded hole 34, a moving block 35, an infrared detector 36, a connecting plate 37 and a camera 38, the threaded rod 31 is rotatably connected to the supporting plate 2 through a first bearing, the first bearing is fixedly arranged on the supporting plate 2, the driving motor 32 is fixedly connected to the top of the supporting plate 2, the threaded rod 31 penetrates through the inner ring of the first bearing and is connected to the output end of the driving motor 32 through a coupler, the controller 33 is fixedly connected to the top of the supporting plate 2, the controller 33 is electrically connected with the driving motor 32, the threaded hole 34 is arranged on the moving block 35, the threaded rod 31 penetrates through the threaded hole 34 and is in threaded connection with the threaded hole 34, the infrared detector 36 is installed on the moving block 35, the infrared detector 36 is electrically connected with the controller 33 through a spiral lead, the camera 38 is installed at a position, close to the bottom, of the connecting plate 37, the camera 38 is electrically connected with the door access device 1 through a spiral wire, the moving block 35 is connected with the sliding mechanism 4, the moving block 35 is connected with the supporting plate 2 through the sliding mechanism 4, when a person stands in front of the door access device 1, when the infrared detector 36 detects an object and the camera 38 detects the object, the position of the camera 38 is too low, the controller 33 starts the driving motor 32, the driving motor 32 drives the threaded rod 31 to rotate, the moving block 35 ascends, the moving block 35 drives the infrared detector 36 and the connecting plate 37 to ascend, the connecting plate 37 drives the camera 38 to ascend, when the infrared detector 36 does not detect the object, the controller 33 controls to stop ascending, at the moment, the infrared detector 36 is located above the top of the head of the person, the distance between the infrared detector 36 and the camera 38 is 11CM, namely the distance, at the moment, the camera 38 is positioned at the eye height of a person, the face recognition is accurate, when the infrared detector 36 does not detect an object, the camera 38 detects the object, the camera 38 is indicated to be too low, the controller 33 controls the infrared detector 36 and the camera 38 to descend, when the infrared detector 36 detects the object, the infrared detector 36 is positioned above the top of the head of the person, the camera 38 is positioned at the eye height of the person, when neither the infrared detector 36 nor the camera 38 detects the object, the camera 38 is indicated to be higher or not used at the moment, the controller 33 controls the moving block 35 to descend until the camera 38 is positioned at the eye position of the person and descends to the lowest part of the threaded rod 31 when no person is used, the next use is convenient, the camera 38, the infrared detector 36 and the controller 33 are all the prior art, and the camera 38 can be automatically lifted to a proper position without much description, the face recognition is convenient, people with different heights can be accurately recognized, the recognition rate is high, and the use is convenient.

The sliding mechanism 4 comprises a sliding hole 41 and a sliding rod 42, the sliding hole 41 is formed in the moving block 35, the sliding rod 42 is fixedly connected to the position, corresponding to the sliding hole 41, of the supporting plate 2, and the sliding rod 42 penetrates through the sliding hole 41 and is in sliding connection with the sliding hole 41, so that the moving block 35 is more stable.

Entrance guard's machine 1 is close to one side fixedly connected with fixed plate 5 of backup pad 2, and the bottom of threaded rod 31 rotates through the second bearing and connects in one side that corresponds of fixed plate 5, and the second bearing is fixed to be established on fixed plate 5, and slide bar 42's bottom fixed connection makes threaded rod 31 more firm in one side that corresponds of fixed plate 5, is difficult for rocking.

The fixed plate 5 is provided with a through hole 6 at a position corresponding to the connecting plate 37, so that the movable distance of the movable block 35 is larger.

The top fixedly connected with protection casing 7 of backup pad 2, driving motor 32 and controller 33 all set up in protection casing 7, make driving motor 32 and controller 33 not fragile.

The lifting mechanism 3 is made of stainless alloy materials, so that the lifting mechanism 3 is not easy to rust, and the service life of the lifting mechanism 3 is prolonged.

In the utility model, a person stands in front of the entrance guard 1, when the infrared detector 36 detects an object and the camera 38 detects an object, it indicates that the position of the camera 38 is too low, the controller 33 starts the driving motor 32, the driving motor 32 drives the threaded rod 31 to rotate, the moving block 35 rises, the moving block 35 drives the infrared detector 36 and the connecting plate 37 to rise, the connecting plate 37 drives the camera 38 to rise, when the infrared detector 36 does not detect an object, the controller 33 controls to stop rising, at this time, the infrared detector 36 is above the top of the head of the person, the distance between the infrared detector 36 and the camera 38 is 11CM, namely, the distance between the top of the head of the majority of the person and the eyes, at this time, the camera 38 is at the height of the eyes of the person, the face recognition is accurate, when the infrared detector 36 does not detect an object, when the camera 38 detects an object, it indicates that the camera 38 is too low, the controller, when infrared detector 36 detects article, infrared detector 36 is located personnel's overhead, camera 38 is located personnel's eyes height, when infrared detector 36 and camera 38 do not detect article, it is higher to explain camera 38 position or unmanned use this moment, controller 33 control movable block 35 descends, until camera 38 is located personnel's eyes position, descend to threaded rod 31 bottommost when unmanned using, convenient next use, camera 38, infrared detector 36 and controller 33 are prior art, do not describe here too much, can automatic rising camera 38 to suitable position, conveniently discern the people's face, the people of height difference all can accurate discernment, the recognition rate is high, high durability and convenient use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An entrance guard all-in-one machine capable of improving face recognition accuracy comprises an entrance guard machine (1) and is characterized in that a supporting plate (2) is fixedly connected to the side wall, close to the top, of the entrance guard machine (1), and the supporting plate (2) is connected with a lifting mechanism (3);

the lifting mechanism (3) comprises a threaded rod (31), a driving motor (32), a controller (33), a threaded hole (34), a moving block (35), an infrared detector (36), a connecting plate (37) and a camera (38), the threaded rod (31) is rotatably connected to the supporting plate (2) through a first bearing, the first bearing is fixedly arranged on the supporting plate (2), the driving motor (32) is fixedly connected to the top of the supporting plate (2), the threaded rod (31) penetrates through an inner ring of the first bearing and is connected to the output end of the driving motor (32) through a coupler, the controller (33) is fixedly connected to the top of the supporting plate (2), the controller (33) is electrically connected with the driving motor (32), the threaded hole (34) is formed in the moving block (35), the threaded rod (31) penetrates through the threaded hole (34) and is in threaded connection with the threaded hole (34), the infrared detector (36) is installed on the moving block (35, and infrared detector (36) pass through spiral wire and controller (33) electric connection, connecting plate (37) fixed connection is in the bottom of movable block (35), and camera (38) are installed in the position that connecting plate (37) are close to the bottom, and camera (38) pass through spiral wire and entrance guard's machine (1) electric connection, and movable block (35) are connected with slide mechanism (4), and movable block (35) pass through slide mechanism (4) and connect on backup pad (2).

2. The all-in-one entrance guard capable of improving the face recognition accuracy as claimed in claim 1, wherein the sliding mechanism (4) comprises a sliding hole (41) and a sliding rod (42), the sliding hole (41) is formed in the moving block (35), the sliding rod (42) is fixedly connected to the support plate (2) at a position corresponding to the sliding hole (41), and the sliding rod (42) penetrates through the sliding hole (41) and is slidably connected with the sliding hole (41).

3. The all-in-one entrance guard machine capable of improving the face recognition accuracy according to claim 2, wherein a fixing plate (5) is fixedly connected to one side of the entrance guard machine (1) close to the supporting plate (2), the bottom of the threaded rod (31) is rotatably connected to the corresponding side of the fixing plate (5) through a second bearing, the second bearing is fixedly arranged on the fixing plate (5), and the bottom of the sliding rod (42) is fixedly connected to the corresponding side of the fixing plate (5).

4. The all-in-one entrance guard machine capable of improving the face recognition accuracy according to claim 3, wherein the fixing plate (5) is provided with a through hole (6) corresponding to the connecting plate (37).

5. The all-in-one entrance guard machine capable of improving the face recognition accuracy is characterized in that a protective cover (7) is fixedly connected to the top of the supporting plate (2), and the driving motor (32) and the controller (33) are arranged in the protective cover (7).

6. The all-in-one entrance guard machine capable of improving the face recognition accuracy according to claim 1, wherein the lifting mechanism (3) is made of stainless alloy.