CN215954352U - Face recognition module with color screen - Google Patents

Abstract

The embodiment of the utility model discloses a face recognition module with a color screen, which comprises a face recognition module, a support, a light source assembly and a color film, wherein the support is used for installing the face recognition module; through set up the light source subassembly around enclosing of face identification module on the support and closing the intracavity to design various membrane around face identification module, when carrying out face identification, the light-struck on the light source subassembly is on various membrane, so that various membrane shows specific color pattern, interest and interactive effect when thereby promoting face identification, in order to reach the purpose that promotes user's use and experience the sense, and have simple structure, occupy characteristics small and low in production cost.

Description

Face recognition module with color screen

Technical Field

The utility model relates to the technical field of face recognition of intelligent locks, in particular to a face recognition module with a color screen.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. Due to the convenience and identification accuracy, the method is widely applied to various industries, such as the intelligent lock industry.

In traditional face identification field, when carrying out face identification, need the user to face the face identification module, the user's components and parts that face the face identification module nevertheless are sensor modules such as camera basically, this type of sensor module often can give people a stronger mechanical cold feeling, therefore, experience the sense for promoting user's use, often can add color screen display technology such as display screen in face identification system, make and to reach the interactive effect that shows user's appearance characteristic or demonstrate light sense pattern and color when carrying out face identification, experience the sense with promoting user's use, this kind of traditional color screen display technology adopts similar cell-phone to make a video recording or the technique of cell-phone broadcast image mostly.

However, because the conventional color screen display technology has the problems of complex structure, high production cost and large occupied volume, the conventional color screen display technology is difficult to be directly applied to the field of intelligent locks with face recognition functions, so that the existing intelligent locks with face recognition functions still have the problems of monotony, uninteresting and poor interaction effect during face recognition, and bring poor use experience for users.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a face recognition module with a color screen to solve the following technical problems in the prior art:

the existing intelligent lock with the face recognition function still has the technical problems of monotony, uninteresting and poor interaction effect when the face recognition is carried out, and poor use experience feeling is brought to a user.

In order to solve the technical problem, the utility model discloses a face recognition module with a color screen, which comprises a face recognition module and a bracket for mounting the face recognition module, wherein the face recognition module further comprises:

the light source assembly is arranged on the bracket and positioned at the side part of the face recognition module; and

and the color film shows colors or patterns by illumination, and is arranged in the illumination range of the light source component.

Through set up the various membrane that the light source subassembly and through illumination can show the color pattern at face identification module lateral part, when the user carries out face identification to face identification module, start the light source subassembly, the produced light of light source subassembly will directly shine on various membrane, so that various membrane can show specific color pattern, through the color pattern that shows simultaneously in order to reach the purpose that reduces mechanical cold and boring experience and feel, interest and interactive effect when promoting face identification, and then reach the purpose that promotes user's use and experience and feel, especially, through carrying out periodic luminance adjustment to the light source subassembly, be about to the light source subassembly and set up to the breathing lamp mode, so can reach the purpose that the dynamic appearance color pattern, obviously have interactive and science and technology sense more, also more be favorable to promoting user's use and experience and feel.

Compare in the traditional color screen display technique that adopts similar cell-phone to make a video recording or cell-phone broadcast image, it is obvious, utilize the light source subassembly to shine the color filter and show the color screen display structure of color pattern in this embodiment in step, have simple structure and occupy characteristics small and that low in production cost for it has the positive effect of being convenient for popularize and apply fast in the intelligent lock field of taking face identification.

Further, the face recognition module is installed on the bracket in a matching manner through an installation seat; the space between the periphery of the mounting seat and the edge of the support forms a surrounding cavity surrounding the mounting seat, the light source assembly is arranged in the surrounding cavity, the light source assembly is assembled by directly surrounding the cavity which is not fully utilized by the support, the structural space of the support is fully utilized, and the reduction of the production cost and the improvement of the universality of products are obviously facilitated.

Further, the enclosure cavity is divided into an upper cavity and a lower cavity by the mounting seat; the light source subassembly is including the last lamp plate and the lower lamp plate that all contain the lamp pearl, it installs to go up the lamp plate go up the intracavity, the lamp plate is installed down the intracavity.

Further, the intelligent lock comprises a shell body directly or indirectly used as an intelligent lock touch screen, and the support is arranged on the shell body; the color film is positioned between the light source assembly and the shell body.

Further, the LED lamp further comprises a light guide plate, wherein the light guide plate is arranged between the color film and the light source assembly, and the light guide plate can play a role of light equalization, so that the uniform illumination intensity is facilitated, the problem that a user sees a lamp bead is avoided, and the balanced display of color patterns on the color film is facilitated.

Further, still include cover glass, cover glass sets up the light guide plate with between the shell body, cover glass plays the effect of protection face identification module, and the printing opacity just is favorable to dustproof and waterproof.

Furthermore, the color film is adhered to the protective glass, and is simple, convenient and stable in a bonding mode.

Furthermore, light holes are formed in the positions, corresponding to the face recognition module, of the light guide plate and the positions, corresponding to the face recognition module, of the color film, so that the light guide plate and the color film are prevented from shielding the face recognition module.

Furthermore, a buckle is arranged on the support, and the light guide plate is assembled on the support through the buckle.

Furthermore, the side edge of the light guide plate is provided with at least one positioning groove, the support is provided with at least one positioning strip corresponding to the positioning groove, and when the light guide plate is assembled on the support, the positioning strip is positioned in the positioning groove.

Furthermore, a feature acquisition hole is formed in the position, corresponding to the face recognition module, of the shell body; a limiting baffle ring is arranged on the characteristic acquisition hole along the periphery of the characteristic acquisition hole; a positioning column is arranged on the side wall of the characteristic collecting hole, and a glass clamping position corresponding to the positioning column is arranged on the side edge of the protective glass; the protective glass is positioned and assembled on the limiting stop ring through the glass clamping position and the positioning column.

Furthermore, the mounting seat is provided with double-faced cotton.

Further, the edge of support is equipped with the screw hole, the screw hole pass through the screw with shell body fixed connection.

Compared with the prior art, the utility model has the following beneficial effects:

this a face identification module with various screen, through set up the various membrane that the light source subassembly can show the color pattern through illumination at face identification module lateral part, when the user is to face identification module and carry out face identification, start the light source subassembly, produced light of light source subassembly will directly shine on various membrane, so that various membrane can show specific color pattern, through the color pattern that shows simultaneously in order to reach the purpose that reduces mechanical cold and boring experience and feel, thereby interest and interactive effect when promoting face identification, and then reach the purpose that promotes user's use experience and feel.

Furthermore, the light source assemblies are uniformly distributed in the enclosing cavity surrounding the face recognition module on the support, and the color films are designed around the face recognition module, so that the effect that color patterns are displayed around the face recognition module can be achieved when face recognition is carried out, the interestingness and the interaction effect are obviously improved, and the use experience of a user is favorably improved; the color screen display structure for synchronously displaying the color patterns by irradiating the color film by the light source component has the characteristics of simple structure, small occupied size and low production cost, and has the positive effect of being convenient for quick popularization and application in the field of intelligent locks with face recognition.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic diagram of a backward structure of a face recognition module with a color screen according to the present invention;

FIG. 3 is a schematic structural view of the stent of the present invention;

FIG. 4 is a schematic view of a light guide plate according to the present invention;

FIG. 5 is a schematic structural view of the cover glass of the present invention;

fig. 6 is a schematic structural view of the case body of the present invention.

In the figure:

1. a housing body; 101. a feature collection well; 102. a limit stop ring; 103. a positioning column; 2. protective glass; 21. clamping the glass; 3. a color film; 4. a light source assembly; 41. an upper lamp panel; 42. a lower lamp panel; 5. a light-transmitting hole; 6. a support; 61. enclosing a cavity; 611. an upper chamber; 612. a lower cavity; 62. a mounting seat; 621. hole site; 63. buckling; 64. a positioning bar; 65. screw holes; 7. double-sided cotton; 8. a face recognition module; 9. a light guide plate; 91. and (6) positioning a groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 6, a face recognition module with color screen, it includes face recognition module 8 and support 6 that is used for installing face recognition module 8, wherein, face recognition module 8 is used for carrying out identification to the facial feature information of people, specifically, in this embodiment, refer to fig. 1, still include:

the light source assembly 4 is used for generating a light source, and the light source assembly 4 is arranged between the bracket 6 and the shell body 1 and is positioned at the side part of the face recognition module 8; and

the color film 3 which shows colors or patterns by illumination is arranged in the illumination range of the light source assembly 4, specifically, the color film 3 is arranged right ahead of the light source assembly 4, so that the generated light source can directly irradiate the color film 3, and the color film 3 can better show corresponding colors and patterns, wherein the direction right ahead can be defined as the illumination direction of the light source assembly 4 along the plate surface where the support 6 is located, for the color film 3 in the embodiment, a color film which is commercially available and has colors or patterns of at least one tone can be adopted, or a color film with patterns which are designed and drawn by itself can be adopted, so that the intelligent lock has the characteristic of user personalized customization, for example, the patterns can be a star cloud pattern or a cartoon pattern, and the specific patterns are not listed one by one, in addition, the technology itself for drawing the desired pattern on the original film of the color film is also the prior art, and is not described herein in detail, and certainly, when performing the face recognition, the circuit control scheme itself for synchronously starting the light source module 4 is also the prior art, and is not described herein in detail.

The light source component 4 and the color film 3 which can show color patterns through illumination are arranged at the side part of the face recognition module 8, when a user faces the face recognition module and performs face recognition, the light source assembly 4 is started, light generated by the light source assembly 4 can directly irradiate the color film 3, so that the color film 3 can show a specific color pattern, the purposes of reducing the mechanical cold feeling and the boring experience feeling are achieved through the color patterns displayed at the same time, thereby improving the interest and the interaction effect during the face recognition, thereby achieving the purpose of improving the user experience, and particularly, by periodically adjusting the brightness of the light source component 4, be about to light source subassembly 4 and set up to breathing lamp mode, so can reach the purpose that the dynamic color pattern appeared, obviously more interactive and science and technology sense, also more be favorable to promoting user's use and experience the sense.

Compare in the traditional color screen display technique that adopts similar cell-phone to make a video recording or cell-phone broadcast image, it is obvious, utilize the color filter 3 of light source subassembly irradiation to show the color screen display structure of color pattern in this embodiment in step, have simple structure and occupy characteristics small and low in production cost for it has the positive effect of being convenient for popularize and apply fast in the intelligent lock field of taking face identification.

Preferably, referring to fig. 1 and 3, the face recognition module 8 is mounted on the bracket 6 by a mounting seat 62; the space between the periphery of the mounting seat 62 and the edge of the bracket 6 forms a surrounding cavity 61 surrounding the mounting seat 62, the light source assembly 4 is arranged in the surrounding cavity 61, the light source assembly 4 is assembled by directly surrounding the cavity 61 which is not fully utilized by the bracket 6, the structural space of the bracket 6 is fully utilized, and the reduction of the production cost and the universality of products are obviously facilitated.

Specifically, for the structure of the face recognition module, a camera and a plurality of sensors are used, and in order to facilitate feature acquisition, the sensors and the camera are generally arranged in parallel, so that the mounting seat 62 is in a strip-shaped structure, see fig. 3, and the enclosure cavity 61 is divided into an upper cavity 611 and a lower cavity 612 by the mounting seat 62; light source subassembly 4 is including the last lamp plate 41 and the lower lamp plate 42 that all contain the lamp pearl, goes up lamp plate 41 and installs in epicoele 611, and lower lamp plate 42 is installed in cavity of resorption 612, and wherein, all contain a plurality of lamp pearls on going up lamp plate 41 and the lower lamp plate 42 to in order to let the light source reach the purpose around face identification module 8, in order to realize the purpose of the color pattern of the various membrane of design around face identification module 8, be favorable to further promoting user's use and experience the sense.

Preferably, referring to fig. 3, mount pad 62 is outstanding in support 6 self place face along the illumination direction of light source subassembly 4, and is concrete, on the specific structural design of mount pad 62, in order to prevent that the produced light source of light source subassembly 4 from influencing the characteristic collection of face identification module 8, can design mount pad 62 into along the structure of illumination direction outstanding in support 6 body, so, light source subassembly 4 will be in the position behind face identification module 8 relatively, thereby play the effect of eliminating the influence of light source to face identification module 8, and, correspondingly design hole site 621 on mount pad 62, so that sensor and camera carry out the characteristic collection.

In addition, specifically, for the fixing manner of the upper and lower lamp panels on the bracket 6, a manner of bonding with double-faced adhesive tape may be preferably adopted, and of course, other fixing manners, for example, a manner of locking with screws, may also be adopted.

Specifically, referring to fig. 1 and 6, the smart lock further comprises a shell body 1 directly or indirectly used as a touch screen of the smart lock, wherein the bracket 6 is mounted on the shell body 1, specifically, referring to fig. 2 and 3, a screw hole 65 is arranged at an edge of the bracket 6, and the screw hole 65 is fixedly connected with the shell body 1 through a screw, so as to achieve the purpose of mounting the bracket on the shell body 1; the color film 3 is located between the light source assembly 4 and the shell body 1, wherein the shell body 1 is used as a connecting piece arranged on a door of the intelligent lock, the structure of the shell body can be directly used as a touch screen, and can also be used as an indirect connecting piece for connecting and installing the touch screen, the support 6 is arranged on the shell body 1 used as the touch screen of the intelligent lock, the structure is compact, and the purpose of integrally assembling the intelligent lock is easy to realize.

Preferably, referring to fig. 1 and 4, the color filter further includes a light guide plate 9, the light guide plate 9 is disposed between the color filter 3 and the light source assembly 4, and the light guide plate 9 can play a role of light equalization, so as to facilitate uniform illumination intensity, avoid the problem of seeing a lamp bead, and facilitate ensuring balanced display of color patterns on the color filter 3.

Preferably, referring to fig. 1 and 5, further include cover glass 2, cover glass 2 sets up between light guide plate 9 and shell body 1, and cover glass 2 plays the effect of protection face identification module, and the printing opacity just is favorable to dustproof waterproof.

Specifically, the color film 3 is adhered to the protective glass 2, the structure is simple and stable through an adhesion mode, and when the color film 3 is adhered, the surface with the adhesive of the color film 3 is directly adhered to the back surface of the glass.

Preferably, referring to fig. 1, light holes 5 are formed in positions of the light guide plate 9 corresponding to the face recognition module 8 and positions of the color film 3 corresponding to the face recognition module 8, so that the light guide plate 9 and the color film 3 are prevented from shielding the face recognition module 8.

Preferably, referring to fig. 3, a buckle 63 is arranged on the bracket 6, the light guide plate 9 is assembled on the bracket 6 through the buckle 63, and the light guide plate 9 is installed on the bracket 6, so that the structure is compact, and the fixing of the upper and lower lamp panels is facilitated.

Preferably, referring to fig. 3 and 4, at least one positioning groove 91 is disposed on a side edge of the light guide plate 9, at least one positioning strip 64 corresponding to the positioning groove 91 is disposed on the support 6, when the light guide plate 9 is assembled on the support 6, the positioning strip 64 is located in the positioning groove 91, the positioning strip 64 is used for limiting the positioning groove 91 on the light guide plate 9, and when the light guide plate 9 is combined with the buckle 63 to realize stable assembly of the light guide plate 9, the light guide plate 9 can also play a role in avoiding the problem that the light guide plate 9 shields the face recognition module 8 due to deflection, so as to ensure the stability of the installation structure.

Preferably, referring to fig. 1 and 6, a feature collecting hole 101 is formed in the shell body 1 at a position corresponding to the face recognition module 8, so that the face recognition module 8 can collect face feature data through the feature collecting hole 101; a limiting stop ring 102 is arranged on the characteristic acquisition hole 101 along the periphery thereof, wherein the inner diameter of the limiting stop ring 102 is smaller than the diameter of the protective glass 2; a positioning column 102 is arranged on the side wall of the characteristic collecting hole 101, and a glass clamping position 21 corresponding to the positioning column 103 is arranged on the side edge of the protective glass 2; cover glass 2 passes through glass screens 21 and reference column 103 location assembly on spacing fender ring 102, realizes installing cover glass 2 location on characteristic collection hole 101 purpose, and reference column 103 can also play the effect that prevents not hard up problem from appearing in cover glass 2 simultaneously.

Preferably, referring to fig. 1, the mounting base 62 is provided with double-sided cotton 7, and the double-sided cotton 7 plays a role in protecting the face recognition module 8, is dustproof and waterproof, and also plays a role in shielding light emitted by the light source module to a certain extent, and is also beneficial to fixing the protective glass 2.

The working principle is as follows: when the user is towards this shell body 1 that has the face identification module of various screen, face identification operation will be carried out to the face identification module 8 behind the shell body 1, at this moment, start upper and lower lamp plate simultaneously and give out light, shine on various membrane 3, make it show the color pattern, thereby realize the color screen effect, various membrane 3 shows the color pattern when intelligent lock carries out face identification, and then realize the effect interactive with the people, and is special, carry out regular regulation to the light of upper and lower lamp plate this moment, form the breathing lamp, its interactive effect will be more.

To sum up, in the face recognition module with a color screen of the embodiment, the light source assembly is arranged in the enclosing cavity surrounding the face recognition module on the support, the color film is designed around the face recognition module, the light source assembly is started while face recognition is performed, light generated by the light source assembly is directly irradiated on the color film 3, so that the color film can show a specific color pattern, and the purpose of reducing mechanical cold feeling and boring experience feeling is achieved through the color pattern displayed at the same time, so that interestingness and interaction effect during face recognition are improved, and the purpose of improving user experience feeling is further achieved; the color screen display structure for synchronously displaying the color patterns by irradiating the color film by the light source component has the characteristics of simple structure, small occupied size and low production cost, and has the positive effect of being convenient for quick popularization and application in the field of intelligent locks with face recognition.

In addition, for the structural scheme that the light source assembly and the color film are combined to realize the color screen function in the embodiment, the structure can be applied to other smart home products besides the smart lock.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (12)

1. The utility model provides a face identification module with various screen, includes the face identification module and is used for installing the support of face identification module, its characterized in that still includes:

the light source assembly is arranged on the bracket and positioned at the side part of the face recognition module; and

and the color film shows colors or patterns by illumination, and is arranged in the illumination range of the light source component.

2. The face recognition module with the color screen according to claim 1, wherein the face recognition module is mounted on the bracket by a mounting seat in a matching manner; the space between the periphery of the mounting seat and the edge of the support forms a surrounding cavity surrounding the mounting seat, and the light source assembly is arranged in the surrounding cavity.

3. The face recognition module with a color screen according to claim 2, wherein the enclosure cavity is divided into an upper cavity and a lower cavity by the mounting seat; the light source subassembly includes lamp plate and lower lamp plate, it installs to go up the lamp plate go up the intracavity, the lamp plate is installed down the intracavity.

4. The face recognition module with the color screen according to any one of claims 1 to 3, further comprising a case body directly or indirectly used as a touch screen of an intelligent lock, wherein the bracket is mounted on the case body; the color film is positioned between the light source assembly and the shell body.

5. The face recognition module with the color screen according to claim 4, further comprising a light guide plate, wherein the light guide plate is disposed between the color screen and the light source assembly.

6. The face recognition module with the color screen according to claim 5, further comprising a cover glass, wherein the cover glass is disposed between the light guide plate and the housing body.

7. The face recognition module with the color screen according to claim 6, wherein the color screen is adhered to the cover glass.

8. The face recognition module with the color screen according to claim 5, wherein light holes are formed in the position, corresponding to the face recognition module, on the light guide plate and in the position, corresponding to the face recognition module, on the color film.

9. The face recognition module with a color screen according to claim 5, wherein a buckle is disposed on the bracket, and the light guide plate is assembled on the bracket through the buckle.

10. The face recognition module with a color screen of claim 9, wherein the side of the light guide plate is provided with at least one positioning groove, the bracket is provided with at least one positioning strip corresponding to the positioning groove, and when the light guide plate is assembled on the bracket, the positioning strip is located in the positioning groove.

11. The face recognition module with the color screen according to claim 6, wherein a feature collecting hole is formed in the shell body at a position corresponding to the face recognition module; a limiting baffle ring is arranged on the characteristic acquisition hole along the periphery of the characteristic acquisition hole; a positioning column is arranged on the side wall of the characteristic collecting hole, and a glass clamping position corresponding to the positioning column is arranged on the side edge of the protective glass; the protective glass is positioned and assembled on the limiting stop ring through the glass clamping position and the positioning column.

12. The face recognition module with the color screen according to claim 2 or 3, wherein the mounting seat is provided with double-faced cotton.

Images