CN218038072U - Vertical palm brushing equipment - Google Patents

Vertical palm brushing equipment Download PDF

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Publication number
CN218038072U
CN218038072U CN202222069340.2U CN202222069340U CN218038072U CN 218038072 U CN218038072 U CN 218038072U CN 202222069340 U CN202222069340 U CN 202222069340U CN 218038072 U CN218038072 U CN 218038072U
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palm
brushing
module
light
sensor
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CN202222069340.2U
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Chinese (zh)
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吕中方
郭润增
黄家宇
李胤恺
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Abstract

The utility model provides a vertical brush palm equipment belongs to electronic equipment technical field. The vertical palm brushing equipment comprises a base, a stand column, a palm brushing module, a human body detection sensor and a dynamic interaction lamp. One end of the upright post is fixedly connected with the base, and the other end of the upright post is fixedly connected with the palm brushing module. The human body detection sensor is electrically connected with the dynamic interaction lamp and is fixed on the side part of the upright post. This vertical palm equipment of brushing that openly provides has the palm module of brushing, consequently, the user can carry out identification through the mode of brushing the palm, need not expose the face. And the vertical palm brushing equipment is provided with the human body detection sensor and the dynamic interaction lamp, and when the human body detection sensor detects a user, the dynamic interaction lamp can emit light, so that the interactivity of the vertical palm brushing equipment and the user is improved.

Description

Vertical palm brushing equipment
Technical Field
The utility model relates to an electronic equipment technical field, concretely relates to vertical brush palm equipment.
Background
Currently, face recognition equipment is widely applied in various scenes requiring identity recognition, for example, gates of subways and residential districts.
When a user uses the face recognition equipment, the face is moved to the front of a camera of the face recognition equipment, and then the face recognition equipment acquires a face image and carries out identity recognition based on the face image.
However, in some scenarios, it may be less convenient for a user to expose a face, for which the user is not suitable for identification using a face recognition device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical brush palm equipment can solve the technical problem that exists among the correlation technique, vertical brush palm equipment's technical scheme as follows:
the utility model provides a vertical palm brushing device, which comprises a base, a column, a palm brushing module, a human body detection sensor and a dynamic interaction lamp;
one end of the upright post is fixedly connected with the base, and the other end of the upright post is fixedly connected with the palm brushing module;
the human body detection sensor is electrically connected with the dynamic interaction lamp and fixed on the upright post.
In a possible implementation manner, the human body detection sensor is further electrically connected with the palm brushing module.
In a possible implementation manner, the palm brushing module is further electrically connected with the dynamic interaction lamp.
In one possible implementation, the human body detection sensor includes a sensor main body and a sensor cover plate;
the sensor body is positioned inside the upright post;
the side of the upright post is provided with a sensor window corresponding to the part of the sensor main body, and the sensor cover plate closes the sensor window.
In one possible implementation, the human detection sensor includes a Passive Infrared (PIR) sensor or a millimeter wave radar.
In one possible implementation, the dynamic interaction lamp includes an interaction lamp body and a light-transmissive envelope;
the interaction lamp body is positioned inside the upright post;
the light-transmitting shell is annular and surrounds the interactive lamp body, and the light-transmitting shell is exposed at the side part of the upright post.
In one possible implementation manner, the interactive lamp body comprises a light-emitting module bearing plate, a light-emitting module and a light-guiding ring;
the light-emitting module is fixed on the light-emitting module bearing plate, and the light guide ring surrounds the light-emitting module.
In one possible implementation, the dynamic interactive light is located at the bottom of the upright post and adjacent to the base.
In one possible implementation, the upright includes a support column and a support housing;
one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the palm brushing module;
the supporting shell covers the outside of the supporting column.
In a possible implementation manner, the upright column further comprises a palm brushing module bearing plate;
the palm brushing module bearing plate is fixedly connected with one end, far away from the base, of the support column, and the palm brushing module bearing plate is obliquely arranged;
the palm brushing module is fixed on the palm brushing module bearing plate.
In one possible implementation manner, the palm brushing module comprises a bottom shell, a printed circuit board, an image sensor, a light emitting part, a screen and a transparent panel;
the bottom shell is provided with an accommodating cavity, and the printed circuit board, the image sensor, the light emitting component and the screen are positioned in the accommodating cavity;
the printed circuit board is electrically connected with the image sensor, the light-emitting component and the screen respectively, the light-emitting component is annular and surrounds the image sensor, and the screen is positioned on one side of the light-emitting component;
the transparent panel closes the accommodation cavity and is opposite to the image sensor, the light emitting part and the screen.
The technical scheme provided by the disclosure at least has the following beneficial effects:
the vertical palm brushing equipment provided by the disclosure is provided with the palm brushing module, so that a user can identify through the palm brushing mode without exposing the face. It can be seen that the vertical palm brushing device that this disclosure provided is applicable to the inconvenient scene that exposes the face of user.
And, the stand of vertical palm equipment of brushing is provided with human body detection sensor and dynamic interaction lamp, and when human body detection sensor detected the human body, dynamic interaction lamp can give out light to, improved vertical palm equipment of brushing and user's interactivity.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. In the drawings:
fig. 1 is a schematic view of an upright palm brushing device provided by an embodiment of the present disclosure;
fig. 2 is a schematic view of an upright palm brushing device provided by an embodiment of the present disclosure;
fig. 3 is a schematic view of an upright palm brushing device provided by an embodiment of the present disclosure;
fig. 4 is a schematic view of an upright palm brushing device provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a base, a column, and a dynamic interactive light provided by an embodiment of the present disclosure;
FIG. 6 is an exploded view of a column and a dynamic interactive light provided by embodiments of the present disclosure;
fig. 7 is an exploded view of a palm print module according to an embodiment of the present disclosure.
Description of the figures
1. A base 10, a third cable hole 11 and a foot pad;
2. the sensor comprises a stand column, 21, a support column, 211, a support rod, 212 connecting rods, 22, a support shell, 221, a sensor window, 23, a brush palm module bearing plate, 230, a second cable hole, 24 and a connecting piece;
3. a palm print module 30, a first cable hole 31, a bottom shell 310, a containing cavity 311, a loudspeaker hole 32, a printed circuit board 33, an image sensor, 34, a light emitting part, 341, a light emitting part, 342, a light guide ring, 343, a transparent cover plate, 35, a screen, 36, a transparent panel, 360, a cover plate opening, 37 and a loudspeaker;
4. a human body detection sensor 41, a sensor main body 42 and a sensor cover plate;
5. dynamic interactive lamp, 51, interactive lamp main part, 511, light emitting module loading board, 512, light emitting module, 513, leaded light circle, 52, printing opacity shell.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The terminology used in the description of the embodiments of the present disclosure is for the purpose of describing the embodiments of the present disclosure only and is not intended to be limiting of the present disclosure. Unless otherwise defined, technical or scientific terms used in the embodiments of the present disclosure should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The terms "first," "second," and the like, as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes. "plurality" means two or more unless explicitly defined otherwise.
The embodiment of the present disclosure provides a vertical palm brushing device, as shown in fig. 1 to 4, the vertical palm brushing device includes a base 1, a column 2, a palm brushing module 3, a human body detection sensor 4, and a dynamic interaction lamp 5. One end of the upright post 2 is fixedly connected with the base 1, and the other end is fixedly connected with the palm brushing module 3. The human body detection sensor 4 is electrically connected with the dynamic interaction lamp 5 and is fixed on the upright post 2.
Wherein, base 1 is used for stabilizing whole vertical brush palm equipment, can be equipped with the counter weight on the base 1.
The upright column 2 is used for supporting the palm brushing module 3, and the palm brushing module 3 is used for realizing the palm brushing function.
The human body detection sensor 4 is used to detect a user, and the dynamic interaction lamp 5 is used to be turned on or off based on a detection result of the human body detection sensor 4. Wherein, the electricity between human body detection sensor 4 and the mutual lamp 5 of developments is connected, can be direct electricity, also can be the electricity through the brush palm module 3 and connect, promptly, human body detection sensor 4 and the mutual lamp 5 of developments all are connected with brush palm module 3 electricity to by brush palm module 3 transmission signal.
The vertical palm brushing equipment provided by the embodiment of the disclosure has the palm brushing module 3, so that a user can identify through the palm brushing mode without exposing the face, and the vertical palm brushing equipment is suitable for a scene in which the user is inconvenient to expose the face, for example, a scene in which a mask is inconvenient to take off.
And, the stand 2 of vertical brush palm equipment is provided with human body detection sensor 4 and dynamic mutual lamp 5. When the human body detection sensor 4 detects a human body, the dynamic interaction lamp 5 can emit light (for example, green light), so that the interactivity (interactive feeling) between the vertical palm brushing device and a user is improved.
In some examples, the human detection sensor 4 is also electrically connected to the brush palm module 3. In this way, the palm brushing module 3 can perform corresponding processing based on the detection result of the human body detection sensor 4.
For example, the light emitting part 34 in the palm module 3 may emit light when the human body detection sensor 4 detects a user, and the light emitting part 34 in the palm module 3 may be turned off when the human body detection sensor 4 does not detect a user, thereby reducing power consumption of the palm module 3.
In some examples, the brush shoe module 3 is also electrically connected with the dynamic interaction lamp 5. Thus, the palm brushing module 3 can control the dynamic interaction lamp 5 according to the result of the palm brushing identification.
For example, when the identification is passed, the palm brushing module 3 controls the dynamic interaction lamp 5 to emit green light. When the identification fails, the palm brushing module 3 controls the dynamic interactive lamp 5 to emit red light or extinguish.
In the following, the components involved in the vertical palm brushing device are exemplarily described:
base 1:
in some examples, as shown in fig. 5, the bottom side of the base 1 is provided with a plurality of foot pads 11, and the plurality of foot pads 11 have flexibility and are used to contact the ground, thereby making the vertical type palm brushing device more stable.
In some examples, as shown in fig. 5, the base 1 is circular.
Column 2:
in some examples, as shown in fig. 6, the pillar 2 includes a supporting column 21 and a supporting housing 22, one end of the supporting column 21 is fixedly connected (e.g., screwed) with the base 1, and the other end is fixedly connected (e.g., screwed) with the brush palm module 3. The support housing 22 is housed outside the support column 21.
The supporting column 21 is used for supporting the brush palm module 3, and is a supporting stressed structural member. The supporting shell 22 covers the outside and is used for protecting the human body detection sensor 4 and the dynamic interaction lamp 5, and the supporting column 21 is shielded so that the vertical palm brushing device is more attractive.
In some examples, as shown in fig. 6, the support column 21 includes two support rods 211 and a plurality of connecting rods 212, and the two support rods 211 are connected by the plurality of connecting rods 212. The two support rods 211 are arranged in parallel, and the plurality of connecting rods 212 are arranged at intervals along the length direction of the support rods 211.
In some examples, as shown in fig. 6, the column 2 further includes a connector 24, and the support column 21 and the support housing 22 are connected by the connector 24. Illustratively, the connecting member 24 is a plurality of connecting members 24, and the plurality of connecting members 24 are arranged at intervals along the length of the supporting column 21.
The embodiment of the present disclosure does not limit the fixing connection manner of the two ends of the supporting column 21, and in some examples, the supporting column 21 is directly and fixedly connected with the brush palm module 3.
In other examples, as shown in fig. 5, the pillar 2 further includes a brush palm module bearing plate 23, the brush palm module bearing plate 23 is fixedly connected (e.g. screwed) with an end of the supporting column 21 far away from the base 1, and the brush palm module 3 is fixed on the brush palm module bearing plate 23.
The embodiment of the present disclosure does not limit the posture of the palm module carrier plate 23, and in some examples, as shown in fig. 5, the palm module carrier plate 23 is arranged obliquely, and the palm modules 3 are also arranged obliquely.
Of course, in other examples, the brush module carrier plate 23 may be arranged horizontally.
The palm brushing module 3:
in some examples, as shown in fig. 7, the brush palm module 3 includes a bottom chassis 31, a printed circuit board 32, an image sensor 33, a light emitting part 34, a screen 35, and a transparent panel 36. The bottom chassis 31 has a receiving cavity 310, and the printed circuit board 32, the image sensor 33, the light emitting part 34, and the screen 35 are located inside the receiving cavity 310. The printed circuit board 32 is electrically connected to the image sensor 33, the light emitting part 34, and the screen 35, respectively, the light emitting part 34 having a ring shape surrounding the image sensor 33, and the screen 35 being located at one side of the light emitting part 34. The transparent panel 36 closes the opening of the accommodation chamber 310, and is opposed to the image sensor 33, the light emitting part 34, and the screen 35.
The bottom shell 31 is a structural member of the brush palm module 3, and is used for supporting and fixing the rest components of the brush palm module 3.
A Printed Circuit Board (PCB) 32 is mounted with an electronic module such as a processor, a chip, and an interface, and the PCB 32 can analyze information collected by the image sensor 33 and control the image sensor 33, the light emitting unit 34, and the screen 35.
The image sensor 33 is used to collect palm print information. The embodiment of the present disclosure does not limit the type of the image sensor 33, and in some examples, the image sensor 33 includes at least one of a two-dimensional image capturing module and a three-dimensional image capturing module, for example, one of a two-dimensional camera and a three-dimensional camera. In addition, the image sensor 33 may further include at least one of an infrared light module and a depth map module to improve the capturing effect of the image sensor 33.
The light emitting member 34 is annular and surrounds the image sensor 33. In one aspect, the light emitting component 34 may be used to fill the palm with light, thereby obtaining a better quality palm image. On the other hand, when the light emitting member 34 emits light, a light ring surrounding the image sensor 33 is formed, so that the brush palm module is more beautiful.
The screen 35 is used to display information, for example, after passing the recognition, information that has passed the recognition is displayed.
The transparent panel 36 closes the opening of the receiving cavity 310 of the bottom case 31, and can protect the devices in the receiving cavity 310. The transparent panel 36 is not limited in the type, and in some examples, the transparent panel 36 is a touch panel electrically connected to the printed circuit board 32, so that a user can send a command to the palm brushing module by touching the transparent panel 36. In other examples, the transparent panel 36 may not have a touch function. The material of the transparent panel 36 is not limited in the embodiments of the present disclosure, and in some examples, the transparent panel 36 is a glass panel.
The brush palm module 3 provided by the embodiment of the present disclosure can transmit information to a user through the light emitting component 34 and the screen 35.
For example, when the user identification passes, the screen 35 may display the recognized pass, and the light emitting part 34 may emit a green light to indicate the recognized pass.
In some examples, the light emitting component 34 can emit multiple colors of light, with different colors of light being able to convey different information. For example, green light indicates passing of recognition, red light indicates failure of recognition, and the like.
In the following, an implementation of the light emitting component 34 is exemplarily explained:
in some examples, as shown in fig. 7, the light emitting part 34 includes a light emitting member 341 and a light guide ring 342, and the light emitting member 341 is fixed to the printed circuit board 32 and electrically connected to the printed circuit board 32. A light guiding ring 342 surrounds the image sensor 33, the light guiding ring 342 being located between the transparent panel 36 and the light emitting member 341.
The light emitting member 341 according to the embodiment of the disclosure is not limited in form, and in some examples, as shown in fig. 7, the light emitting member 341 is annular and is matched with the light guide ring 342.
The light guide ring 342 is used for uniformly dispersing the light emitted by the light emitting member 341, so that the brightness of the formed light ring is relatively uniform.
In some examples, as shown in fig. 7, the light emitting component 34 further includes a transparent cover 343, the transparent cover 343 covers the light guiding ring 342, and a cover opening 360 is opened at a corresponding portion of the transparent panel 36, and the cover opening 360 is used for the transparent cover 343 to pass through.
In some examples, as shown in fig. 7, the palm rest module further includes a speaker 37, and the speaker 37 is located in the accommodating cavity 310 and electrically connected to the printed circuit board 32. The speaker 37 may be equipped with a single or a plurality of speaker devices.
In some examples, as shown in fig. 3 and 7, bottom shell 31 has speaker hole 311 therein, speaker hole 311 being opposite speaker 37, thereby facilitating sound emitted by speaker 37 to propagate outwardly through bottom shell 31.
The human body detection sensor 4:
in some examples, as shown in fig. 6, the human body detecting sensor 4 includes a sensor main body 41 and a sensor cover 42, and the sensor main body 41 is located inside the pillar 2 (the support case 22). The side of the pillar 2 (support case 22) has a sensor window 221 corresponding to the portion of the sensor body 41, and the sensor cover 42 closes the sensor window 221.
The sensor cover 42 is used to protect the sensor body 41, and in some examples, the sensor cover 42 may be marked with a brand identifier (logo).
The present disclosed embodiment does not limit the type of the human body detection sensor 4, and in some examples, the human body detection sensor 4 is a millimeter wave radar. In other examples, the human detection sensor 4 is a Passive Infrared (PIR) sensor.
The dynamic interactive lamp 5:
in some examples, as shown in fig. 6, the dynamic interaction lamp 5 includes an interaction lamp body 51 and a light-transmissive envelope 52, the interaction lamp body 51 being located inside the column 2 (support housing 22). The light-transmitting envelope 52 is annular and surrounds the interactive light body 51, the light-transmitting envelope 52 being exposed at the side of the upright 2.
The light emitted from the interactive lamp body 51 can be emitted through the annular light-transmitting envelope 52, thereby forming a light ring.
In some examples, as shown in fig. 6, the interactive lamp body 51 includes a light emitting module loading plate 511, a light emitting module 512, and a light guide ring 513. The light emitting module 512 is fixed on the light emitting module carrier 511, and the light guide ring 513 surrounds the light emitting module 512.
The light emitting module carrier plate 511 may be a circuit board, electrically connected to the light emitting module 512, and used for electrically connecting the interactive lamp main body 51 to the outside. The light guide ring 513 surrounds the light emitting module 512, so that the light emitted from the interactive lamp body 51 is more uniform.
The embodiment of the present disclosure does not limit the position of the dynamic interaction lamp 5, and in some examples, as shown in fig. 1 to 6, the dynamic interaction lamp 5 is located at the bottom of the pillar 2 and is in contact with the base 1. For example, as shown in fig. 5 and 6, one side of the light-transmissive envelope 52 is in contact with the support housing 22, and the other side is in contact with the base 1.
Of course, the dynamic interactive light 5 may also be located in the middle or upper part of the upright 2, and the embodiment of the present disclosure does not limit this.
In the following, the cable routing of the vertical palm brushing device is exemplarily described:
in some examples, as shown in fig. 5, a second cable hole 230 is provided on the brush palm module carrier plate 23, and a third cable hole 10 is provided on the base 1. As shown in fig. 7, a first cable hole 30 is provided in the bottom case 31 of the brush palm module 3. The cables of the brush palm module 3 sequentially pass through the first cable hole 30, the second cable hole 230 and the third cable hole 10, penetrate out from the bottom side of the base 1, and are connected to the outside.
The cables for the human body detection sensor 4 and the dynamic interaction lamp 5 can pass through the third cable hole 10 on the base 1, penetrate out from the bottom side of the base 1, and are externally connected.
The above description is only for the purpose of illustrating the preferred embodiments of the present disclosure and is not to be construed as limiting the present disclosure, but rather as the subject matter of the present disclosure is to be accorded the full scope and breadth of the present disclosure.

Claims (10)

1. The vertical palm brushing equipment is characterized by comprising a base (1), an upright column (2), a palm brushing module (3), a human body detection sensor (4) and a dynamic interaction lamp (5);
one end of the upright post (2) is fixedly connected with the base (1), and the other end of the upright post is fixedly connected with the palm brushing module (3);
the human body detection sensor (4) is electrically connected with the dynamic interaction lamp (5) and is fixed on the upright post (2).
2. The vertical palm brushing device according to claim 1, wherein the human body detection sensor (4) is also electrically connected with the palm brushing module (3).
3. The vertical palm brushing device according to claim 1, wherein the palm brushing module (3) is electrically connected with the dynamic interaction lamp (5).
4. The vertical palm brushing device according to any one of claims 1-3, wherein the human body detection sensor (4) comprises a sensor main body (41) and a sensor cover plate (42);
the sensor body (41) is located inside the upright (2);
the side of the upright (2) has a sensor window (221) corresponding to the portion of the sensor body (41), and the sensor cover (42) closes the sensor window (221).
5. An upright palm-brushing device according to any one of claims 1-3, characterized in that the human detection sensor (4) comprises a passive infrared PIR sensor or a millimeter wave radar.
6. A vertical clapper device according to any of claims 1-3, wherein the dynamic interaction lamp (5) comprises an interaction lamp body (51) and a light-transmissive envelope (52);
the interactive lamp body (51) is positioned inside the upright post (2);
the light-transmitting shell (52) is annular and surrounds the interactive lamp body (51), and the light-transmitting shell (52) is exposed at the side part of the upright post (2).
7. The vertical palm brushing device according to claim 6, wherein the interactive light body (51) comprises a light emitting module loading plate (511), a light emitting module (512) and a light guide ring (513);
the light-emitting module (512) is fixed on the light-emitting module bearing plate (511), and the light-guiding ring (513) surrounds the light-emitting module (512).
8. The vertical palm brushing device according to any one of claims 1-3, characterized in that the upright (2) comprises a support column (21) and a support housing (22);
one end of the supporting column (21) is fixedly connected with the base (1), and the other end of the supporting column is fixedly connected with the palm brushing module (3);
the supporting shell (22) covers the outside of the supporting column (21).
9. The vertical palm brushing device according to claim 8, wherein the upright column (2) further comprises a palm die module carrying plate (23);
the palm brushing module bearing plate (23) is fixedly connected with one end, far away from the base (1), of the support column (21), and the palm brushing module bearing plate (23) is obliquely arranged;
the brush palm module (3) is fixed on the brush palm module bearing plate (23).
10. The vertical palm brushing device according to any one of claims 1-3, characterized in that the palm brushing module (3) comprises a bottom shell (31), a printed circuit board (32), an image sensor (33), a light emitting part (34), a screen (35) and a transparent panel (36);
the bottom case (31) has a receiving cavity (310), and the printed circuit board (32), the image sensor (33), the light emitting part (34), and the screen (35) are located inside the receiving cavity (310);
the printed circuit board (32) is electrically connected with the image sensor (33), the light-emitting component (34) and the screen (35), the light-emitting component (34) is annular and surrounds the image sensor (33), and the screen (35) is positioned on one side of the light-emitting component (34);
the transparent panel (36) closes the accommodation cavity (310) and is opposite to the image sensor (33), the light emitting part (34) and the screen (35).
CN202222069340.2U 2022-08-08 2022-08-08 Vertical palm brushing equipment Active CN218038072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222069340.2U CN218038072U (en) 2022-08-08 2022-08-08 Vertical palm brushing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222069340.2U CN218038072U (en) 2022-08-08 2022-08-08 Vertical palm brushing equipment

Publications (1)

Publication Number Publication Date
CN218038072U true CN218038072U (en) 2022-12-13

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Application Number Title Priority Date Filing Date
CN202222069340.2U Active CN218038072U (en) 2022-08-08 2022-08-08 Vertical palm brushing equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117037222A (en) * 2023-10-08 2023-11-10 之江实验室 Palmprint recognition system based on millimeter wave radar and recognition method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117037222A (en) * 2023-10-08 2023-11-10 之江实验室 Palmprint recognition system based on millimeter wave radar and recognition method thereof
CN117037222B (en) * 2023-10-08 2024-01-09 之江实验室 Palmprint recognition system based on millimeter wave radar and recognition method thereof

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