CN220709687U - Shading device for face recognition - Google Patents
Shading device for face recognition Download PDFInfo
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- CN220709687U CN220709687U CN202322341480.5U CN202322341480U CN220709687U CN 220709687 U CN220709687 U CN 220709687U CN 202322341480 U CN202322341480 U CN 202322341480U CN 220709687 U CN220709687 U CN 220709687U
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- face recognition
- gear
- light
- light shielding
- recognition device
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- 230000001502 supplementing effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
The utility model provides a light shielding device for a face recognition device, which belongs to the technical field of face recognition, and comprises a face recognition device, a light shielding cover, a light shielding plate assembly, a gear set, a support and a motor, wherein the face recognition device is arranged on the support, the light shielding cover is arranged above the face recognition device, two sides of the light shielding cover are respectively connected with a connecting shaft, the light shielding plate assembly comprises a first light shielding plate and a second light shielding plate which are positioned at two sides of the face recognition device, the first light shielding plate is connected with a first rotating shaft, the second light shielding plate is connected with a second rotating shaft, the gear set comprises a first gear and a second gear which are meshed with each other, the first gear is connected with the connecting shafts, the second gear is connected with the rotating shafts, the first gear and the second gear are bevel gears, the motor is connected with two ends of the rotating shafts, a photosensitive sensor is arranged on the face recognition device, and a control system is arranged on the photosensitive sensor and is electrically connected with the motor. The utility model provides a shading device which can be turned up and down so as to be suitable for different weather.
Description
Technical Field
The utility model relates to the technical field of face recognition, in particular to a shading device for face recognition.
Background
Face recognition is a biological recognition technology for carrying out identity recognition based on facial feature information of people, images or video streams containing faces are collected by using a camera or a camera, preset face images are automatically detected in the images for comparison, the face recognition technology is commonly used for scenes such as company attendance checking, community entrance door recognition and the like, and when a face recognition device is used in a strong light environment, a shading device is required because light rays are too strong to accurately recognize.
The existing light shield is fixed, when the weather is shade, the light shield can not be rotated to be lifted, so that the light on the face recognition device is blocked, and the problems that the recognition is not sensitive enough or the recognition error is easy to occur when the user performs face recognition can be caused.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art, and provides the shading device for the face recognition device, which can be turned up and down so as to be suitable for different weather.
In order to achieve the above purpose, the basic scheme provided by the utility model is as follows: the utility model provides a shade for face identification, includes face identification ware, includes lens hood, lens hood subassembly, gear train, bracket component, motor, the bracket component is in including vertical setting's support column, horizontal connection horizontal support on the support column and the backup pad that is used for supporting the support column, face identification ware installs on horizontal support, the lens hood is installed in face identification ware top, the both sides of lens hood are connected with the connecting axle respectively, the connecting axle with the support column rotates to be connected, the lens hood subassembly is including the first lens hood and the second lens hood that are located the face identification ware both sides respectively, first lens hood is connected with first pivot, the second lens hood is connected with the second pivot, first pivot, second pivot are all rotated and are connected in the backup pad, the gear train includes intermeshing's first gear and second gear, first gear and connecting axle are connected, the second gear links to each other with first pivot and second pivot respectively, first gear and second gear are bevel gear, the motor is connected in first pivot or second pivot, be equipped with the motor, photosensitive control system has.
The working principle of the utility model is as follows: when the photosensitive sensor detects stronger sunlight, the electric signal is transmitted to the control system, the control system drives the first rotating shaft and the second rotating shaft to start rotating through motor rotation, so that the first light shielding plate and the second light shielding plate start rotating, meanwhile, the first rotating shaft rotates to drive the second gear meshed with the first gear to rotate, the connecting shaft rotates, and then the light shielding cover is driven to rotate together, the sunlight is shielded, the influence of direct sunlight on the work of the face recognition device is avoided, when the sun is on the same day, the photosensitive sensor detects weaker sunlight, the first rotating shaft and the second rotating shaft rotate reversely, the first light shielding plate and the second light shielding plate are driven to rotate reversely, at the moment, the light on the face recognition device is overturned, and the light on the face recognition device is not influenced by the light shielding cover, so that the user can recognize and pass through the light shielding cover.
Compared with the prior art, the utility model drives the first rotating shaft and the second rotating shaft to rotate through the rotation of the motor, and the first rotating shaft and the second rotating shaft drive the first gear and the second gear to rotate, so that the light shield is driven to rotate, when the light shield is turned up, the light shield is beneficial to users not being affected by light any more when face recognition is carried out on overcast days, and the light shield can pass through quickly.
Preferably, as a modification, the light shield is arc-shaped.
The beneficial effects are as follows: the arc-shaped light shield shading area is large to the arc-shaped light shield atress is better, can avoid the light shield ponding on the one hand in rainy day, and on the other hand avoids falling object to smash and hurt face recognition device, avoids the harm to face recognition ware.
Preferably, as an improvement, the two sides of the support column are respectively provided with a light supplementing lamp.
The beneficial effects are as follows: the light supplementing lamp plays a role in illumination when the user performs face recognition at night, and is beneficial to the recognition and passing of the user by the recognizer at night.
Preferably, as a modification, an electric fan is installed inside the support column.
The beneficial effects are as follows: the electric fan is used for cooling the face recognition device, improving the working efficiency of the face recognition device and prolonging the service life of the face recognition device.
Preferably, as a modification, a temperature switch is mounted on the face recognition device, and the temperature switch is electrically connected with the electric fan.
The beneficial effects are as follows: when the temperature sensor in the temperature switch senses the temperature higher than the set value, the temperature switch is started, and the temperature switch is electrically connected with the electric fan to supply power to the electric fan so as to enable the electric fan to rotate, so that heat is dissipated for the face recognition device, the automatic control of the rotation of the fan by the temperature switch can be realized, and convenience is realized.
Preferably, as an improvement, the face recognition device is provided with a photoelectric switch, and the photoelectric switch is electrically connected with the light supplementing lamp.
The beneficial effects are as follows: when the user carries out face recognition at night, the user is close to the face recognition device, the photoelectric switch receives signals, the light supplementing lamp is turned on, the light supplementing lamp is controlled to be turned on and off in an automatic mode, the photoelectric switch is not required to be turned on manually, and automatic operation and double hands liberation can be achieved.
Preferably, as a modification, a protective cover is arranged on the outer side of the gear set.
The beneficial effects are as follows: the protection casing is used for protecting the gear set, prevents objects such as dust, impurity from damaging the gear, and simultaneously the protection casing can prevent rainwater from soaking the gear set, can support motor and pivot simultaneously, makes it more firm, can not take place easily to rock, is favorable to prolonging the life of gear set.
Preferably, as a modification, a solar panel is installed at the outer side of the protective cover, and the solar panel is connected with the electric fan.
The beneficial effects are as follows: when the temperature of the solar panel is higher than a set value, the electric fan starts to rotate to radiate heat for the face recognition device, heat brought by long-time work of the face recognition device is weakened, the service life of the face recognition device is prolonged, the solar panel supplies power in the process of radiating the face recognition device, the solar panel supplies power for the radiating device, the power consumption of the radiating device can be reduced, and the device has the advantages of electricity saving and energy saving.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a partial schematic view of the gear set and shield of FIG. 1 according to the present utility model.
Reference numerals in the drawings of the specification include: face recognition device 1, light shield 2, first light shield 3, second light shield 4, first gear 5, second gear 6, horizontal support 7, motor 8, backup pad 9, first pivot 10, second pivot 11, connecting axle 12, support column 13, electric fan 14, temperature switch 15, photoelectric switch 16, protection casing 17, light filling lamp 18, support leg 19, bracket component 20.
Detailed Description
The utility model is described in further detail below by way of specific embodiments:
examples
As shown in fig. 1 to 3: the utility model provides a shade for face identification, including face identification ware 1, the lens hood 2, the lens hood subassembly, the gear train, the support subassembly 20, the motor 8, face identification ware 1 is installed on horizontal support 7, lens hood 2 installs in face identification ware 1 top, the both sides of lens hood 2 are connected with connecting axle 12 respectively, connecting axle 12 runs through support column 14, support column 14 is connected with horizontal support 7, the lens hood subassembly is including the first lens hood 3 and the second lens hood 4 that are located face identification ware 1 both sides respectively, face identification ware 1 both sides are vertical distribution's first pivot 10 and second pivot 11, first lens hood 3 connects on first pivot 10, second lens hood 4 connects on second pivot 11, the gear train is equipped with two sets of, and the gear train includes first gear 5 and second gear 6, first gear 5 connects the tip of connecting axle 12 of lens hood 2 both sides respectively, second gear 6 is connected with first pivot 10 and second pivot 11 respectively, in this embodiment, motor 8 connects in second pivot 11 upper end, but according to different installation conditions, motor 8 also can connect on first pivot 10, motor 8 is equipped with photosensitive control system, the photosensitive control system receives when the motor 8 is high-speed sensor, the photosensitive control system receives, the photosensitive control system.
The shape of the light shield 2 is arc, the atress of the arc light shield 2 is better, face recognition device 1 both sides are equipped with support column 13, support column 13 installs in backup pad 9, detachable is connected with support leg 19 on backup pad 9, can support whole backup pad 9 and support column 13 through support leg 19, can adjust face recognition device 1's supporting height through detachable support leg 19, install electric fan 14 and light filling lamp 18 on the support column 13, light filling lamp 18 and electric fan 14 can install on arbitrary support column 13, electric fan 14 is connected with face recognition device 1's temperature switch 15 electricity, light filling lamp 18 is connected with face recognition device 1's photoelectric switch 16 electricity, first pivot 10 and second pivot 11 upper end are installed protection casing 17, the gear train of protection casing 17 the inside is used for protecting protection casing 17 is not influenced by the external world, solar cell panel is installed in the protection casing 17 outside, install temperature switch 15 on face recognition device 1, solar cell panel and temperature switch 15 electricity are connected, and then make electric fan 14 begin to rotate, give device 1.
The implementation manner of this example is as follows: when sunlight detected by a photosensitive sensor on the face recognition device 1 is higher than a set value, at the moment, the photosensitive sensor transmits an electric signal to a PLC controller, the PLC controller drives a motor 8 to start rotating, the motor 8 rotates to drive a second rotating shaft 11 to rotate, the second rotating shaft 11 rotates to drive a second gear 6 connected with the second rotating shaft 11 to rotate, at the moment, a second light shield 4 connected with the second rotating shaft 11 starts rotating, at the moment, a first gear 5 meshed with the second gear 6 also starts rotating, the first gear 5 starts rotating to drive a connecting shaft 12 connected with the first gear 5 to start rotating, the light shield 2 connected to two ends of the connecting shaft 12 starts rotating, and meanwhile, the connecting shaft starts rotating to drive a first light shield 3 connected with the first rotating shaft 10 through a gear set, when the first light shield 3 and the second light shield 4 rotate at positions perpendicular to the face recognition device 1, sunlight is prevented from directly irradiating the face recognition device, and a user can accurately recognize the face and pass through the face recognition device.
When the sunlight detected by the photosensitive sensor on the face recognition device 1 is lower than a set value, the first rotating shaft 10 and the second rotating shaft 11, the light shield 2, the first light shield 3 and the second light shield 4 start to reversely rotate, when the first light shield 3 and the second light shield 4 rotate to a horizontal position, the face recognition device 1 is not affected by light, and at the moment, the light shield 2 is automatically lifted, so that the problem that a user cannot easily recognize when carrying out face recognition on overcast days because light is too dark is solved.
The temperature sensor in the temperature switch 15 senses the temperature, when the temperature is higher than a set value, the temperature switch 15 is turned on, at the moment, the temperature switch 15 is electrically connected with the electric fan 14, so that the temperature switch 15 is turned on, the electric fan 14 starts to rotate to radiate heat for the face recognition device 1, when the temperature is lower than the set value, the temperature switch 15 starts to turn off a power supply, at the moment, the electric fan 14 stops rotating, and the face recognition device 1 radiates heat to finish. The solar cell panel is installed outside the protection cover 17, when sunlight irradiates on the solar cell panel, the solar cell panel absorbs sunlight, at this time, the solar cell panel converts light energy into electric energy, and in the process of radiating the face recognition device 1, the solar cell panel supplies power to the radiating device, so that electricity can be saved for the radiating device, and the energy-saving device has the advantage of saving energy.
When the user carries out face recognition at night, when the user is close to face recognition device 1, the photoelectric switch 16 of face recognition device 1 receives the signal this moment, the light filling 18 on the support column 13 begins to light up this moment, light filling 18 lights up user's face this moment, in order that face recognition device 1 discerns the face, when the user kept away from the photoelectric switch 16 on face recognition device 1, light filling 18 on the support column 13 goes out, photoelectric switch control light filling makes light filling 18 people come the light, the people is off the light, it is convenient to relatives, safety and energy saving.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. The utility model provides a shade for face identification, includes face identification ware (1), its characterized in that, including lens hood (2), light screen subassembly, gear train, support subassembly (20), motor (8), support subassembly (20) are in including vertical support column (13), the level connection of setting are in horizontal support (7) on support column (13) and be used for supporting backup pad (9) of support column (13), face identification ware (1) are installed on horizontal support (7), lens hood (2) are installed in face identification ware (1) top, the both sides of lens hood (2) are connected with connecting axle (12) respectively, connecting axle (12) with support column (13) rotate and are connected, the light screen subassembly is including first light screen (3) and the second light screen (4) that are located face identification ware (1) both sides respectively, first light screen (3) are connected with first pivot (10), second light screen (4) are connected with second pivot (11), first pivot (10) and second pivot (11) are all rotated and are connected in backup pad (9) top, first gear (6) and gear train (5) are including meshing each other, the face recognition device is characterized in that the second gear (6) is connected with the first rotating shaft (10) and the second rotating shaft (11) respectively, the first gear (5) and the second gear (6) are bevel gears, the motor (8) is connected to one end of the first rotating shaft (10) or one end of the second rotating shaft (11), a photosensitive sensor is arranged on the face recognition device (1), the photosensitive sensor is connected with a control system, and the control system is electrically connected with the motor (8).
2. The light shielding device for face recognition according to claim 1, wherein the light shielding cover (2) is arc-shaped.
3. The shading device for face recognition according to claim 1, wherein the light supplementing lamps (18) are respectively installed at two sides of the supporting column (13).
4. A light-shielding device for face recognition according to claim 3, wherein an electric fan (14) is mounted inside the support column (13).
5. The light shielding device for face recognition according to claim 4, wherein a temperature switch (15) is mounted on the face recognition device (1), and the temperature switch (15) is electrically connected with an electric fan (14).
6. The light shielding device for face recognition according to claim 5, wherein the face recognition device (1) is provided with a photoelectric switch (16), and the photoelectric switch (16) is electrically connected with a light supplementing lamp (18).
7. A light shield for face recognition according to claim 6, wherein a shield (17) is mounted outside the gear set.
8. The shading device for face recognition according to claim 7, wherein a solar cell panel is mounted on the outer side of the protective cover (17), and the solar cell panel is connected with an electric fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341480.5U CN220709687U (en) | 2023-08-29 | 2023-08-29 | Shading device for face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341480.5U CN220709687U (en) | 2023-08-29 | 2023-08-29 | Shading device for face recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709687U true CN220709687U (en) | 2024-04-02 |
Family
ID=90449903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341480.5U Active CN220709687U (en) | 2023-08-29 | 2023-08-29 | Shading device for face recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709687U (en) |
-
2023
- 2023-08-29 CN CN202322341480.5U patent/CN220709687U/en active Active
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