CN110866522A - Face recognition machine and gate - Google Patents
Face recognition machine and gate Download PDFInfo
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- CN110866522A CN110866522A CN201911272655.3A CN201911272655A CN110866522A CN 110866522 A CN110866522 A CN 110866522A CN 201911272655 A CN201911272655 A CN 201911272655A CN 110866522 A CN110866522 A CN 110866522A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
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Abstract
The application provides a face recognition machine and a gate, wherein the face recognition machine comprises a recognition host and a base, and a lamp body is arranged at the bottom of the recognition host; the base is transparent; the identification host is arranged on the base, and the lamp body irradiates towards the base; the gate comprises a gate main body and the face recognition machine, wherein the face recognition machine is arranged on the gate main body and is electrically connected with the gate main body. This application face identification machine and floodgate machine, the bottom of face identification machine's discernment host computer has set up towards the lamp body that is transparent base and shines, when face identification machine is applied to the floodgate machine, is transparent base and has luminous effect under shining of lamp body to the suspension effect of face identification machine is embodied, the bandwagon effect and the result of use of face identification machine in the floodgate machine main part have been strengthened.
Description
Technical Field
The application relates to the technical field of face recognition, in particular to a face recognition machine and a gate.
Background
The gate is a channel blocking device (channel management equipment) for managing pedestrian flow and regulating pedestrian entrance and exit, and is mainly applied to a subway gate system, a charging ticket checking gate system, a community management gate system and the like.
Face identification floodgate machine is one of common floodgate machine type, and face identification floodgate machine can be including face identification machine usually, and face identification machine mainly sets up on one side of face identification floodgate machine main part, and at present, most of face identification machines all comparatively simple in the setting of floodgate machine main part, lead to face identification machine can't embody the suspension effect in floodgate machine main part, have influenced display effect and the result of use of face identification machine in floodgate machine main part.
Disclosure of Invention
An object of the embodiment of the application is to provide a face identification machine and floodgate machine, the bottom of face identification machine's discernment host computer has set up towards being the lamp body that transparent base shines, when face identification machine is applied to the floodgate machine, is transparent base and has luminous effect under the shining of lamp body to embody face identification machine's suspension effect, strengthened the bandwagon effect and the result of use of face identification machine in the floodgate machine main part.
In a first aspect, an embodiment of the present application provides a face recognition machine, including a recognition host and a base,
a lamp body is arranged at the bottom of the identification host;
the base is transparent;
the identification host is arranged on the base, and the lamp body faces the base to irradiate.
In the above-mentioned realization process, the face identification machine of this application embodiment, on the base was located to the discernment host computer, the bottom of discernment host computer has set up towards being the lamp body that transparent base shines, when face identification machine was applied to the floodgate machine, face identification machine passes through the base and sets up in the floodgate machine main part, it has luminous effect to be transparent base under the shining of lamp body to embody face identification machine's suspension effect, the bandwagon effect and the result of use of face identification machine in the floodgate machine main part have been strengthened.
Furthermore, the base comprises a support plate and a fixing piece,
the supporting plate is transparent and is arranged on the fixing piece;
the identification host is arranged on the support plate, and the lamp body irradiates towards the support plate.
In the above-mentioned realization process, transparent extension board has luminous effect under the shining of lamp body, and the mounting is used for setting up face identification machine in the floodgate owner body, and the suspension effect of face identification machine has been appeared to the base adopted comparatively simple structure to be convenient for face identification machine installation and dismantlement in the floodgate owner body.
Further, the base also comprises a locking sheet,
the locking sheet is provided with a first connecting column, the lower end part of the support plate is provided with a lower communicating hole matched with the first connecting column, the locking sheet is arranged at the lower end part of the support plate, and the first connecting column penetrates into the lower communicating hole;
the fixing part is provided with a connecting hole, and the support plate and the fixing part are fixed in a matched mode through a screw penetrating through the connecting hole and the first connecting column.
In the implementation process, the locking sheet is used for installing and fixing the support plate and the fixing piece, the support plate and the fixing piece are matched and fixed with the first connecting column of the locking sheet through the screw, the support plate and the fixing piece are stably connected, and the support plate and the fixing piece can be conveniently and subsequently installed, detached and replaced.
Furthermore, the support plate is provided with a line hiding part arranged along the height direction of the support plate, and the line hiding part penetrates through the support plate in the height direction of the support plate.
In the implementation process, the wire hiding part arranged on the support plate along the height direction can better hide the connecting wire between the gate main body and the recognition host, so that the connecting wire between the gate main body and the recognition host is prevented from being exposed, the probability of line faults is reduced, and meanwhile, the aesthetic feeling of the face recognition machine is improved.
Further, the base also comprises a hidden line,
the wire hiding structure is characterized in that at least one side of two sides of the support plate is provided with a wire hiding groove, the wire hiding groove is arranged on at least one side of two sides of the support plate corresponding to the wire hiding groove, and the wire hiding part is formed by the wire hiding line and the wire hiding groove.
In the implementation process, the structure that the line hiding grooves on the hidden line and the support plate form the line hiding part is convenient for hiding the connecting line between the gate main body and the recognition host, and is also convenient for subsequent maintenance and disassembly.
Furthermore, a connecting sheet is arranged on the fixing piece, and the connecting sheet is provided with a connecting hole;
the lower end of the hidden line is provided with a connecting hole, and the hidden line is arranged on at least one side of two sides of the support plate through the matching of a screw and the connecting hole.
In the implementation process, the connecting sheet on the fixing piece is used for fixing the hidden line and the fixing piece, the hidden line is fixed on the fixing piece through the matching of the connecting holes of the screws and the connecting sheet, the fixing mode is simple and firm, and the follow-up disassembly and assembly of the hidden line and the fixing piece are facilitated.
Further, the identification host comprises a front shell and a rear shell,
a second connecting column is arranged at the lower end part of the front shell, an upper communicating hole matched with the second connecting column is arranged at the upper end part of the support plate, and the second connecting column penetrates into the upper communicating hole; the lower tip of back casing is equipped with the connecting hole, the procapsid with back casing pass through the screw penetrate the connecting hole with the second spliced pole cooperatees fixedly.
In the implementation process, the second connecting column of the front shell penetrates through the upper communicating hole of the support plate, the front shell and the rear shell are matched and fixed with the second connecting column through screws, the fixing mode well guarantees the stable connection of the recognition host and the support plate, and the subsequent disassembly and assembly of the recognition host and the support plate and the maintenance of the recognition host are facilitated.
Further, the support plate is an acrylic plate.
In the implementation process, the support plate is made of acrylic plates which are specially processed organic glass, the door lock has the advantages of being good in light transmission performance, pure in color, attractive, flat, long in service life and the like, the suspension effect of the face recognition machine can be more prominent, and the display effect and the use effect of the face recognition machine on the door lock main body are better.
Further, the lamp body is a lamp strip.
In the above-mentioned realization process, the lamp body adopts the lamp strip for it is better to be the luminous effect of transparent base under the shining of lamp body, and then more shows face identification machine's suspension effect, makes face identification machine bandwagon effect and result of use on the floodgate owner body better.
In a second aspect, an embodiment of the present application provides a gate, which includes a gate main body and the above-mentioned face recognition machine,
the face recognition machine is arranged on the gate main body and electrically connected with the gate main body.
In the above-mentioned realization process, the floodgate machine of this application embodiment has used foretell face identification machine, and the bottom of face identification machine's discernment host computer has set up towards being the lamp body that transparent base shines, is transparent base and has luminous effect under the shining of lamp body to the suspension effect of face identification machine is reflected, has strengthened the bandwagon effect and the result of use of face identification machine in the floodgate machine main part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic view of a face recognition machine according to an embodiment of the present application;
fig. 2 is an exploded schematic view of a first structure of a face recognition machine according to an embodiment of the present application;
fig. 3 is an exploded schematic view of a second structure of a face recognition machine according to an embodiment of the present application;
fig. 4 is an exploded view of a base according to an embodiment of the present disclosure.
Icon: 10-identifying a host; 11-a front housing; 111-a second connecting column; 12-a rear housing; 13-a lamp body; 20-a base; 21-a support plate; 211-lower communication hole; 212-upper communication hole; 213-line hiding groove; 22-a fixing member; 221-connecting sheets; 23-a locking sheet; 231-a first connecting column; 24-hidden line.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
Example one
Referring to fig. 1 to fig. 3, fig. 1 is a schematic diagram of a face recognition machine provided in an embodiment of the present application, and fig. 2 and fig. 3 are schematic diagrams of different structural decompositions of the face recognition machine provided in the embodiment of the present application.
The face recognition machine of the embodiment of the application comprises a recognition host 10 and a base 20,
the bottom of the identification host 10 is provided with a lamp body 13;
the base 20 is transparent;
the recognition main 10 is disposed on the base 20, and the lamp body 13 irradiates toward the base 20.
In the embodiment, the recognition host 10 is used for face recognition, and the base 20 is used for carrying the recognition host 10 and for fixing the face recognition machine on the gate main body.
The utility model provides a face identification machine, on base 20 was located to discernment host computer 10, discernment host computer 10's bottom has set up the lamp body 13 that the orientation is transparent base 20 and shines, when face identification machine was applied to the floodgate machine, face identification machine passes through base 20 and sets up in the floodgate machine main part, it has luminous effect to be transparent base 20 under shining of lamp body 13, thereby the suspension effect of face identification machine is embodied, the bandwagon effect and the result of use of face identification machine in the floodgate machine main part have been strengthened.
Referring to fig. 1 and fig. 2, in the present embodiment, the lamp body 13 is a light bar.
The light bar is provided with a plurality of light-emitting elements, the light bar can have a plurality of light-emitting colors, different light-emitting colors can be used for representing different states of the gate, and the states of the gate can include that the gate channel is in an open state, the gate channel is in a closed state, or the gate is in a fault state and the like.
Different luminous colour shows the different states of floodgate machine, can be convenient for managers to the guard of floodgate machine to, when the floodgate machine trouble, managers can in time learn through corresponding luminous colour, and arrange in time to maintain the floodgate machine.
In the above process, lamp body 13 adopts the lamp strip for it is better to be the luminous effect of transparent base 20 under the shining of lamp body 13, and then more shows face identification machine's suspension effect, makes face identification machine bandwagon effect and result of use on the floodgate owner body better.
It should be noted that, in other embodiments, the lamp body 13 may also have other structures, for example, the lamp body 13 may be a single lamp bead, and here, the lamp body 13 having other structures is not illustrated.
Referring to fig. 1 to 4, fig. 4 is an exploded view of a base 20 according to an embodiment of the present disclosure.
In the present embodiment, the base 20 includes a support plate 21 and a fixing member 22,
the support plate 21 is transparent, and the support plate 21 is arranged on the fixing part 22;
the recognition host 10 is provided on the support plate 21, and the lamp body 13 is irradiated toward the support plate 21.
It should be noted that, in other embodiments, the base 20 may also have other structures, and here, the base 20 with other structures is not illustrated, as long as the base 20 with other structures can embody the suspension effect of the face recognition machine when the face recognition machine is applied to a gate.
Optionally, the support plate 21 is an acrylic plate.
The support plate 21 is made of acrylic plate which is specially processed organic glass, so that the door lock has the characteristics of good light transmission performance, pure color, attractiveness, smoothness, long service life and the like, the suspension effect of the face recognition machine can be more prominent, and the display effect and the use effect of the face recognition machine on the door lock main body are better.
In this embodiment, the base 20 further includes a locking tab 23,
the locking sheet 23 is provided with a first connecting column 231, the lower end part of the support plate 21 is provided with a lower communicating hole 211 matched with the first connecting column 231, the locking sheet 23 is arranged at the lower end part of the support plate 21, and the first connecting column 231 penetrates into the lower communicating hole 211;
the fixing member 22 is provided with a connecting hole, and the support plate 21 and the fixing member 22 are fixed by a screw passing through the connecting hole to match with the first connecting post 231.
The locking sheet 23 is used for mounting and fixing the support plate 21 and the fixing member 22, and the support plate 21 and the fixing member 22 are matched and fixed with the first connecting column 231 of the locking sheet 23 through screws, so that the support plate 21 and the fixing member 22 are stably connected, and the support plate 21 and the fixing member 22 can be conveniently mounted, dismounted and replaced subsequently.
When the structure is installed, the locking plate 23 is firstly installed on the support plate 21, then the fixing piece 22 is installed at the lower end part of the support plate 21, and further the first connecting column 231 of the locking plate 23 is matched with a screw.
In the present embodiment, the stay 21 is provided with the wire hiding portion provided along the height direction thereof, and the wire hiding portion penetrates the stay 21 in the height direction of the stay 21.
The line hiding part arranged on the support plate 21 along the height direction can better hide the connecting line between the gate main body and the recognition host 10, so that the connecting line between the gate main body and the recognition host 10 is prevented from being exposed, the probability of line faults is reduced, and meanwhile, the aesthetic feeling of the face recognition machine is improved.
Specifically, the base 20 includes hidden lines 24,
one side of the two sides of the support plate 21 is provided with a wire hiding groove 213, the wire hiding strip 24 is arranged on one side of the two sides of the support plate 21 corresponding to the wire hiding groove 213, and the wire hiding strip 24 and the wire hiding groove 213 form a wire hiding part.
It should be noted that, in other embodiments, the wire hiding groove 213 can be disposed on both sides of the support plate 21, and correspondingly, two wire hiding strips 24 can be disposed on both sides of the support plate 21.
The structure that the hidden line 24 and the hidden line groove 213 on the support plate 21 form a hidden line part is convenient for hiding the connecting line between the gate main body and the identification host 10, and is also convenient for subsequent maintenance and disassembly.
In order to further facilitate the arrangement of the connection line between the main body of the gate and the identification host 10, a line through hole may be correspondingly arranged on the bottom of the fixing member 22.
In order to better fix the hidden line 24, the fixing member 22 of the present embodiment is provided with a connecting piece 221, and the connecting piece 221 is provided with a connecting hole;
the lower end of the hidden line 24 is provided with a connecting hole, and the hidden line 24 is arranged on at least one side of two sides of the support plate 21 through the matching of a screw and the connecting hole.
The connecting piece 221 on the fixing piece 22 is used for fixing the hidden line 24 and the fixing piece 22, the hidden line 24 is fixed on the fixing piece 22 through the matching of the screw and the connecting hole of the connecting piece 221, the fixing mode is simple and firm, and the hidden line 24 and the fixing piece 22 can be conveniently disassembled and assembled subsequently.
Referring to fig. 1 to 3, in the present embodiment, the recognition host 10 includes a front case 11 and a rear case 12,
a second connecting column 111 is arranged at the lower end part of the front shell 11, an upper communicating hole 212 matched with the second connecting column 111 is arranged at the upper end part of the support plate 21, and the second connecting column 111 penetrates into the upper communicating hole 212; the lower end of the rear housing 12 is provided with a connecting hole, and the front housing 11 and the rear housing 12 are fixed by a screw passing through the connecting hole to match the second connecting post 111.
When the structure is installed, the second connecting post 111 of the front shell 11 penetrates through the upper communicating hole 212 of the support plate 21, the front shell 11 and the rear shell 12 are matched and fixed with the second connecting post 111 through screws, the fixing mode well guarantees the stable connection between the identification host 10 and the support plate 21, and the subsequent disassembly and assembly of the identification host 10 and the support plate 21 and the maintenance of the identification host 10 are facilitated.
Example two
Referring to fig. 1 to 3, the gate of the embodiment of the present application includes a gate main body (not shown) and the above-mentioned face recognition device,
the face recognition machine is arranged on the gate main body and is electrically connected with the gate main body;
the face recognition machine comprises a recognition host 10 and a base 20, wherein a lamp body 13 is arranged at the bottom of the recognition host 10; the base 20 is transparent; the recognition main 10 is disposed on the base 20, and the lamp body 13 irradiates toward the base 20.
The floodgate machine of this application embodiment has used foretell face identification machine, and the bottom of face identification machine's identification host computer 10 has set up the lamp body 13 that the orientation is transparent base 20 and shines, is transparent base 20 and has luminous effect under the shining of lamp body 13 to the suspension effect of face identification machine is reflected, has strengthened the bandwagon effect and the result of use of face identification machine in the floodgate machine main part.
The rest of the contents of the face recognition machine in the embodiment of the present application may refer to the specific contents of the first embodiment, and are not described herein again.
In all the above embodiments, the terms "large" and "small" are relative terms, and the terms "more" and "less" are relative terms, and the terms "upper" and "lower" are relative terms, so that the description of these relative terms is not repeated herein.
It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.
In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A face recognition machine is characterized by comprising a recognition host and a base,
a lamp body is arranged at the bottom of the identification host;
the base is transparent;
the identification host is arranged on the base, and the lamp body faces the base to irradiate.
2. The face recognition machine of claim 1, wherein the base includes a support plate and a fixing member,
the supporting plate is transparent and is arranged on the fixing piece;
the identification host is arranged on the support plate, and the lamp body irradiates towards the support plate.
3. The face recognition machine of claim 2, wherein the base further comprises a locking tab,
the locking sheet is provided with a first connecting column, the lower end part of the support plate is provided with a lower communicating hole matched with the first connecting column, the locking sheet is arranged at the lower end part of the support plate, and the first connecting column penetrates into the lower communicating hole;
the fixing part is provided with a connecting hole, and the support plate and the fixing part are fixed in a matched mode through a screw penetrating through the connecting hole and the first connecting column.
4. The face recognition machine according to claim 2, wherein the stay is provided with a line hiding portion provided along a height direction thereof, and the line hiding portion penetrates the stay in the height direction of the stay.
5. The face recognition machine of claim 4, wherein the base further comprises hidden lines,
the wire hiding structure is characterized in that at least one side of two sides of the support plate is provided with a wire hiding groove, the wire hiding groove is arranged on at least one side of two sides of the support plate corresponding to the wire hiding groove, and the wire hiding part is formed by the wire hiding line and the wire hiding groove.
6. The face recognition machine of claim 5, wherein the fixing member is provided with a connecting sheet, and the connecting sheet is provided with a connecting hole;
the lower end of the hidden line is provided with a connecting hole, and the hidden line is arranged on at least one side of two sides of the support plate through the matching of a screw and the connecting hole.
7. The face recognition machine of claim 2, wherein the recognition host comprises a front housing and a rear housing,
a second connecting column is arranged at the lower end part of the front shell, an upper communicating hole matched with the second connecting column is arranged at the upper end part of the support plate, and the second connecting column penetrates into the upper communicating hole; the lower tip of back casing is equipped with the connecting hole, the procapsid with back casing pass through the screw penetrate the connecting hole with the second spliced pole cooperatees fixedly.
8. The machine according to any one of claims 2 to 7, wherein the support plate is an acrylic plate.
9. The face recognition machine of claim 1, wherein the light body is a light bar.
10. A gate, comprising a gate main body and the face recognition device of any one of claims 1 to 9,
the face recognition machine is arranged on the gate main body and electrically connected with the gate main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272655.3A CN110866522A (en) | 2019-12-11 | 2019-12-11 | Face recognition machine and gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272655.3A CN110866522A (en) | 2019-12-11 | 2019-12-11 | Face recognition machine and gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110866522A true CN110866522A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911272655.3A Pending CN110866522A (en) | 2019-12-11 | 2019-12-11 | Face recognition machine and gate |
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| Country | Link |
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| CN (1) | CN110866522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184874A1 (en) * | 2020-03-16 | 2021-09-23 | 支付宝(杭州)信息技术有限公司 | Electronic device and gate assembly |
-
2019
- 2019-12-11 CN CN201911272655.3A patent/CN110866522A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184874A1 (en) * | 2020-03-16 | 2021-09-23 | 支付宝(杭州)信息技术有限公司 | Electronic device and gate assembly |
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