CN210573997U

CN210573997U - Face recognition outdoor gate

Info

Publication number: CN210573997U
Application number: CN201921647874.0U
Authority: CN
Inventors: 裴昱; 开诚治
Original assignee: Nanjing Yichuang Huilian Technology Co Ltd
Current assignee: Nanjing Yichuang Huilian Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a face recognition outdoor gate machine, which comprises a face recognition machine and a roller gate, wherein the face recognition machine comprises a solar battery, a mounting plate and an instrument box with an opening on one side; the solar cell is fixed on one surface of the mounting plate, and one surface of the mounting plate, which is back to the solar cell, is fixed on the opening surface of the instrument box; a rechargeable battery, a function controller and a microprocessor are arranged in the instrument box, and the rechargeable battery is respectively connected with the solar battery and the microprocessor; the external surface of the bottom plate of the instrument box is provided with a plurality of LED lamps and cameras, and the LED lamps are respectively connected with the rechargeable battery and the function controller; and the microprocessor is respectively connected with the camera and the roller gate. The utility model discloses a solar energy power supply, and solar cell installs on the mounting panel that has the radiating effect, both played the effect that supports solar cell, played the thermal effect of absorption solar cell again.

Description

Face recognition outdoor gate

Technical Field

The utility model relates to a face identification technical field, concretely relates to face identification outdoor floodgate machine.

Background

The face recognition, also called face recognition, face image recognition, etc., acquires the face image of the recognition object in a non-contact way, and the computer system compares the acquired image with the database image to complete the recognition process. The face recognition is a recognition mode based on biological characteristics, and compared with traditional recognition modes such as fingerprint recognition and the like, the face recognition has the characteristics of real time, accuracy, high precision, easiness in use, high stability, difficulty in counterfeiting, high cost performance, non-intrusion and the like, and is easily accepted by users.

The existing face recognition gate used outdoors is connected with a power supply through a wire to supply power, so that the energy conservation and the environmental protection are insufficient. And the heat generated after the long-term use is difficult to dissipate, which affects the precision and the service life of the electronic device.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: not enough to above-mentioned prior art, the utility model provides a face identification outdoor floodgate machine adopts the solar energy power supply, and heat dispersion is good.

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

a face recognition outdoor gate machine comprises a face recognition machine and a roller gate, wherein the face recognition machine comprises a solar cell, a mounting plate and an instrument box with an opening on one side; the solar cell is fixed on one surface of the mounting plate, and one surface of the mounting plate, which is back to the solar cell, is fixed on the opening surface of the instrument box; a rechargeable battery, a function controller and a microprocessor are arranged in the instrument box, and the rechargeable battery is respectively connected with the solar battery and the microprocessor; the external surface of the bottom plate of the instrument box is provided with a plurality of LED lamps and cameras, and the LED lamps are respectively connected with the rechargeable battery and the function controller; and the microprocessor is respectively connected with the camera and the roller gate.

Furthermore, the mounting plate comprises a thermal contact sheet and a radiating fin covered on the thermal contact sheet, a plurality of strip-shaped radiating openings are formed in the radiating fin, and a radiating fin is connected to one side of each radiating opening; one surface of the thermal contact sheet, back to the radiating fin, is contacted with the solar cell; and a ventilation and heat dissipation port is formed in the side wall of the instrument box.

Furthermore, the microprocessor is integrated with a storage module for storing the face feature information of all recognized persons in advance.

Furthermore, a communication module is integrated on the microprocessor and is used for being in communication connection with the cloud server.

Furthermore, a display screen is installed on the outer surface of the bottom plate of the instrument box and connected with the microprocessor.

Has the advantages that: 1. the utility model adopts solar energy for power supply, which is energy-saving and environment-friendly;

2. the utility model integrates the solar battery, the rechargeable battery, the function controller, the LED lamp, the camera and the microprocessor into an integral module, thereby saving the cost of cables;

3. the solar cell is arranged on the mounting plate with the heat dissipation effect, so that the solar cell is supported and the heat of the solar cell is absorbed; the heat generated by various electronic instruments in the instrument box can be brought out, so that adverse effects caused by overheating of the electronic instruments are effectively prevented;

4. the utility model absorbs the heat through the arranged thermal contact sheet and conducts the heat to the radiating sheet; the radiating fins transmit heat to the radiating fins vertically connected to the radiating fins, then the heat is taken away by cold air entering from the ventilation radiating port, and meanwhile, part of heat of the hot contact piece can be taken away, and the radiating effect is improved.

Drawings

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

FIG. 2 is a schematic diagram of the bottom plate structure of the instrument case;

FIG. 3 is a schematic view of a mounting plate configuration;

reference numbers in the figures: 1. a solar cell; 2. mounting a plate; 3. an instrument cartridge; 4. a rechargeable battery; 5. a function controller; 6. a connection terminal; 7. a via hole; 8. a threaded hole; 9. a fixing hole; 10. a heat sink; 11. a hot contact pad; 12. a heat dissipation opening; 13. a heat dissipating fin; 14. a base plate; 15. an LED lamp; 16. a microprocessor; 17. a camera; 18. a display screen.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1, the utility model discloses a lamp holder top-down is solar cell 1, mounting panel 2, single face open-ended instrument box 3 in proper order, installs rechargeable battery 4, function controller 5 and microprocessor 16 in the instrument box 3, and a plurality of LED lamp 15, camera 17 and display screen 18 are installed to the bottom surface of instrument box 3. The rechargeable battery 4 is connected with the solar battery 1, the LED lamp 15 is respectively connected with the rechargeable battery 4 and the function controller 5, and the LED lamp 15 is controlled to be switched on and off by controlling the charging and discharging of the rechargeable battery 4 through the function controller 5. When the outdoor light is dark, the camera may not capture a clear image of the face, and the LED lamp 15 needs to be turned on.

The rechargeable battery 4 is connected to the microprocessor 16 for supplying power thereto. The microprocessor 16 is connected to a camera 17 and a display 18. The microprocessor 16 is used for receiving the face image of the identified person transmitted by the camera 17, extracting the face feature information in the face image, and comparing the face feature information with the face feature information of the identified person stored in advance to obtain a result of whether the face image is matched with the face feature information of the identified person. The microprocessor 16 selects whether to transmit an activation signal to the roller gate according to the result. The storage module integrated on the microprocessor 16 is used to store the facial feature information of all the recognized persons in advance.

The communication module integrated on the microprocessor 16 is used for being in communication connection with the cloud server, and the communication mode can be wireless communication, such as WIFI, and also can be in communication through wired communication modes such as optical fibers. The communication module can directly send the face characteristic information processed by the microprocessor to the cloud server in the recognition process, the shot face characteristic information is compared with the face characteristic information prestored in the cloud server by the cloud server, and the face characteristic information is processed to obtain a result and then fed back to the face recognition machine through the communication module. At the moment, a large amount of data do not need to be stored in a storage module of the attendance machine in advance, and the storage space is saved so as to store more identification result data.

The rechargeable battery 4 is a lithium battery, a connecting terminal 6 is arranged on the rechargeable battery, a through hole 7 is formed in the mounting plate 2, and the connecting terminal 6 is connected with the solar battery 1 after penetrating through the through hole 7. The edge of the side wall of the instrument box 3 is provided with a plurality of groups of threaded holes 8, the edge of the mounting plate 2 is provided with a plurality of groups of through holes (not shown) matched with the threaded holes 8, and the instrument box 3 is fixedly connected with the mounting plate 2 through the through holes, the threaded holes 8 and the bolts. The joint of the mounting plate 2 and the instrument box 3 needs to be subjected to rainproof and dustproof treatment. The solar cell 1 and the mounting plate 2 can be curved surfaces and flat surfaces, and the embodiment adopts a flat square structure.

As shown in fig. 3, the mounting plate 2 includes a thermal contact plate 11 and a heat sink 10 covering the thermal contact plate 11, wherein a plurality of elongated heat dissipation openings 12 are opened on the heat sink 10, and a heat dissipation fin 13 is connected to one side of each heat dissipation opening 12. Each of the heat dissipation openings 12 is arranged in parallel with each other, and each of the heat dissipation fins 13 is vertically connected to the same side of the heat dissipation opening 12.

The thermal contact plate 11 and the heat sink 10 are both made of metal with the same material or different materials. Preferably, the material of the thermal contact plate 11 is copper, and the material of the heat sink 10 is aluminum. Alternatively, the thermal contact sheet 11 is made of aluminum and the heat sink 10 is made of copper. When air is used as a medium for transferring heat, copper absorbs heat quickly and dissipates heat slowly, aluminum absorbs heat slowly and dissipates heat quickly, but copper and aluminum are combined to absorb heat quickly and dissipate heat quickly.

In order to fixedly cover the thermal contact plate 11 and the heat sink 10, at least two fixing holes 9 are provided at corresponding positions on the thermal contact plate 11 and the heat sink 10. The thermal contact plate 11 and the heat sink 10 are fixedly connected by a fastener.

The side wall of the instrument box 3 is provided with a ventilation and heat dissipation opening for discharging heat. When the face recognition machine is used, the face recognition machine is arranged obliquely, namely the solar cell 1 faces obliquely upwards, and the bottom plate 14 of the instrument box 3 faces obliquely downwards. The ventilation and heat dissipation ports are arranged on the left side surface and the right side surface of the instrument box 3, the ventilation and heat dissipation ports are provided with dust screens, and the outer sides of the ventilation and heat dissipation ports are provided with shutters.

The ventilation cooling hole can also be arranged on the lower side surface of the instrument box 3, the ventilation cooling hole is provided with a cooling fan, an adjustable temperature control device is arranged in the instrument box 3, and the adjustable temperature control device is electrically connected with the cooling fan to control the working state of the cooling fan. Dust-proof and rain-proof measures are also required.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A face recognition outdoor gate machine comprises a face recognition machine and a roller gate, and is characterized in that the face recognition machine comprises a solar cell (1), a mounting plate (2) and an instrument box (3) with an opening on one side; the solar cell (1) is fixed on one surface of the mounting plate (2), and one surface of the mounting plate (2) back to the solar cell (1) is fixed on the opening surface of the instrument box (3); a rechargeable battery (4), a function controller (5) and a microprocessor (16) are installed in the instrument box (3), and the rechargeable battery (4) is respectively connected with the solar battery (1) and the microprocessor (16); the external surface of a bottom plate (14) of the instrument box (3) is provided with a plurality of LED lamps (15) and cameras (17), and the LED lamps (15) are respectively connected with the rechargeable battery (4) and the function controller (5); and the microprocessor (16) is respectively connected with the camera (17) and the roller gate.

2. The face recognition outdoor gate machine according to claim 1, wherein the mounting plate (2) comprises a thermal contact sheet (11) and a heat sink (10) covering the thermal contact sheet (11), the heat sink (10) is provided with a plurality of strip-shaped heat dissipation openings (12), and one side of each heat dissipation opening (12) is connected with a heat dissipation fin (13); one surface of the thermal contact sheet (11) back to the radiating fin (10) is contacted with the solar cell (1); and a ventilation and heat dissipation port is formed in the side wall of the instrument box (3).

3. The outdoor gate machine for face recognition according to claim 1, wherein the microprocessor (16) is integrated with a storage module for storing face feature information of all recognized persons in advance.

4. The face recognition outdoor gate of claim 1, wherein the microprocessor (16) is integrated with a communication module for communication connection with a cloud server.

5. The outdoor gate machine with face recognition function according to claim 1, characterized in that a display screen (18) is mounted on the outer surface of the bottom plate (14) of the instrument box (3), and the display screen (18) is connected with the microprocessor (16).