Face machine with adaptive light source

Abstract

The utility model discloses a face machine with a self-adaptive light source, which comprises a mounting plate positioned on the rear side of a face machine body, two pairs of infrared induction light supplement lamps and a camera are arranged on the front side of the face machine body, a suspension part is arranged on the rear side of the face machine body, and the suspension part comprises a connecting plate assembled with the face machine body. A hanging plate is fixed to the bottom of the connecting plate, a hanging box used for being inserted into the hanging plate is fixed to the mounting plate, a locking assembly is arranged between the mounting plate and the hanging piece, and the locking assembly comprises a locking plate movably connected with the mounting plate. Compared with the prior art, through the arrangement of the mounting plate, the hanging piece, the hanging box and the locking assembly, compared with the prior art, fastening pieces such as bolts do not need to be adopted for mounting, the disassembly and assembly steps are greatly reduced, the quick disassembly effect is achieved, use is more convenient, and then the face machine body and the hanging piece are prevented from moving upwards in cooperation with the locking assembly; and the stability of the face machine body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition machines, in particular to a face recognition machine with an adaptive light source. Background Art

[0002] Face recognition machines, also known as face recognition devices, are generally used in gates of access control and rail transit facilities, as well as consumer terminals in canteens and supermarkets in large parks. In the prior art, most face recognition machines are installed on the canteen counter or supermarket cash register by wall-mounting to facilitate consumers to pay. However, in actual applications, face recognition machines are still mostly connected to the installation plane using fasteners such as bolts. When maintaining and replacing the face recognition machine, it is necessary to repeatedly disassemble and assemble the bolts, which is troublesome to install and disassemble, time-consuming, labor-intensive, and inconvenient to use. To this end, we propose a face recognition machine with an adaptive light source. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a face recognition machine with an adaptive light source.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A face machine with an adaptive light source is designed, comprising a mounting plate located at the rear side of a face machine body, two pairs of infrared sensing fill lights and a camera are arranged on the front side of the face machine body, a hanging part is arranged on the rear side of the face machine body, the hanging part comprises a connecting plate assembled with the face machine body, a hanging plate is fixed at the bottom of the connecting plate, a hanging box for inserting the hanging plate is fixed on the mounting plate, a locking assembly is arranged between the mounting plate and the hanging part, and the locking assembly comprises a locking plate movably connected to the mounting plate.

[0006] In the above solution, an operation screen and a keyboard are arranged on the rear side of the face recognition machine body, and an operation port is opened on the mounting plate.

[0007] In the above solution, a mounting groove matching the locking plate is formed on the mounting plate, and one end of the locking plate away from the face recognition machine body is connected to the mounting groove through a rotating member.

[0008] In the above solution, the rotating member is configured as an angle-limiting hinge.

[0009] In the above solution, the rotating member is configured as a damping shaft, the locking plate is a magnetic locking plate, and the connecting plate is a magnetic connecting plate. The connecting plate and the locking plate have opposite magnetic properties.

[0010] In the above solution, a splicing block is fixed on the top of the connecting plate, and a splicing groove matching the splicing block is provided on the locking plate.

[0011] In the above scheme, a heat dissipation port is provided at the bottom of the rear side of the face machine body, and a limit assembly away from the suspension part is provided on the mounting plate. The limit assembly includes a pair of support plates fixed to the face machine body, and an insert plate is fitted between the support plates. The limit plates are fixed on the support plates, and the insert plates are provided with limit grooves running through both ends and cooperating with the limit plates.

[0012] The advantages and beneficial effects of the utility model are as follows: by arranging an infrared sensing fill light and a camera, when natural light is insufficient, the infrared sensing fill light is used to provide sufficient light for the normal operation of the camera, so as to accurately recognize the human face; the infrared sensing fill light can also be used to provide light of appropriate light intensity, which can not only avoid insufficient light, but also avoid excessive consumption of electric energy due to excessive light intensity; the utility model is more intelligent in actual use; by arranging a mounting plate, a hanging part, a hanging box and a locking component, the mounting plate is assembled with the mounting plane, and then the face machine body is directly hung on the mounting plate by the cooperation of the hanging part and the hanging box; compared with the prior art, there is no need to use fasteners such as bolts for installation, which greatly reduces the disassembly and assembly steps, achieves the effect of quick disassembly, and is more convenient to use; then, in conjunction with the locking component, the locking plate is rotated downward to cover the connecting plate, the face machine body and the hanging part are locked, the face machine body and the hanging part are prevented from moving upward, and the stability of the face machine body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 This is a top view of a facial recognition machine with an adaptive light source proposed by the utility model;

[0015] Figure 2 This is a rear view of a face recognition machine with an adaptive light source proposed by the utility model;

[0016] Figure 3 This is a structural schematic diagram of a suspension component of a face recognition machine with an adaptive light source proposed by the utility model;

[0017] Figure 4 This is a structural schematic diagram of a limiting component of a face recognition machine with an adaptive light source proposed by the utility model.

[0018] In the figure: face machine body 1, infrared sensor fill light 2, camera 3, mounting plate 4, hanging part 5, hanging plate 51, connecting plate 52, hanging box 6, locking assembly 7, locking plate 71, rotating part 72, splicing block 73, splicing groove 74, installation groove 75, operation screen 8, keyboard 9, operation port 10, heat dissipation port 11, limit assembly 12, support plate 121, limit plate 122, plug plate 123, limit groove 124. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a face recognition machine with an adaptive light source, comprising a mounting plate 4 located at the rear side of a face recognition machine body 1, two pairs of infrared sensing fill lights 2 and a camera 3 are arranged at the front side of the face recognition machine body 1, and the two pairs of infrared sensing fill lights 2 and the camera 3 are arranged at intervals; the infrared sensing fill lights 2 include integrated infrared fill lights, light sensors and infrared sensors, and when a human body approaches, the light sensor is activated to detect the ambient light intensity, thereby providing light of appropriate light intensity, which neither wastes too much electric energy nor affects the normal operation of the camera 3;

[0021] Specifically, by setting up an infrared sensing fill light 2 and a camera 3, when natural light is insufficient, the infrared sensing fill light 2 can be used to provide sufficient light for the normal operation of the camera 3, so as to accurately recognize the face. The infrared sensing fill light 2 can also be used to provide light of appropriate intensity, which can not only avoid insufficient light, but also avoid excessive power consumption due to excessive light intensity. It is more intelligent in actual use.

[0022] A hanging member 5 is provided at the rear side of the face machine body 1. The hanging member 5 includes a connecting plate 52 assembled with the face machine body 1. One end of the connecting plate 52 can be connected to the face machine body 1 through a fastener. A hanging plate 51 is fixed to the bottom of the connecting plate 52. A hanging box 6 for inserting the hanging plate 51 is fixed on the mounting plate 4. The top of the hanging box 6 is open. By inserting the hanging plate 51 into the hanging box 6 from top to bottom, the face machine body 1 can be hung on the mounting plate 4. A locking assembly 7 is provided between the mounting plate 4 and the hanging member 5. The locking assembly 7 includes a locking plate 71 movably connected to the mounting plate 4.

[0023] Furthermore, the mounting plate 4 is provided with a mounting groove 75 matching the locking plate 71, and the end of the locking plate 71 away from the face recognition machine body 1 is connected to the mounting groove 75 through a rotating member 72;

[0024] Furthermore, the rotating member 72 is configured as a hinge with a limited angle; the rotating member 72 can be a 90-degree hinge, so that the locking plate 71 is initially kept vertically located in the mounting groove 75, and after rotation, it is stably placed on the top of the connecting plate 52 and fits therewith, thereby effectively limiting the up and down movement of the suspension member 5 and improving the stability of the face recognition machine body 1;

[0025] Furthermore, the rotating member 72 is configured as a damping shaft so that it can be suspended at any angle, the locking plate 71 is a magnetic locking plate, and the connecting plate 52 is a magnetic connecting plate, and the magnetic properties of the connecting plate 52 and the locking plate 71 are opposite; the surface of the locking plate 71 is coated with a magnetic coating 1, and the surface of the connecting plate 52 is coated with a magnetic coating 2, and the magnetic properties of the magnetic coating 1 and the magnetic coating 2 are opposite, so that the locking plate 71 and the connecting plate 52 are mutually adsorbed and fixed due to the magnetic force, thereby limiting the up and down movement of the face recognition machine body 1;

[0026] Furthermore, a splicing block 73 is fixed on the top of the connecting plate 52, and a splicing groove 74 matching the splicing block 73 is provided on the locking plate 71; the contact area between the connecting plate 52 and the locking plate 71 is increased by the concave-convex cooperation between the splicing block 73 and the splicing groove 74, thereby making the connection between the two more tightly;

[0027] Specifically, by setting the mounting plate 4, the hanging part 5, the hanging box 6 and the locking assembly 7, the mounting plate 4 is assembled with the mounting plane, and then the face machine body 1 is directly hung on the mounting plate 4 by utilizing the cooperation of the hanging part 5 and the hanging box 6. Compared with the prior art, there is no need to use fasteners such as bolts for installation, which greatly reduces the disassembly and assembly steps, achieves the effect of quick disassembly, and is more convenient to use. Then, in conjunction with the locking assembly 7, the locking plate 71 is rotated downward to cover the connecting plate 52, so as to lock the face machine body 1 and the hanging part 5 to prevent the face machine body 1 and the hanging part 5 from moving upward, thereby improving the stability of the face machine body 1.

[0028] Furthermore, the rear side of the face recognition machine body 1 is the staff operation end, and the face recognition machine body 1 is provided with an operation screen 8 and a keyboard 9 so that the staff can operate the face recognition machine body 1. The mounting plate 4 is provided with an operation port 10 that completely exposes the operation screen 8 and the keyboard 9 so that the staff can operate;

[0029] Further, a heat dissipation port 11 is provided at the bottom of the rear side of the face machine body 1, and a limiting component 12 away from the suspension member 5 is provided on the mounting plate 4. The limiting component 12 includes a pair of support plates 121 fixed to the face machine body 1, and the pair of support plates 121 constitute a group of limiting components 12. The limiting components 12 are symmetrically arranged at both ends of the mounting plate 4, and a plug plate 123 fixed to the mounting plate 4 is fitted between the support plates 121. The supporting plates 121 are all fixed with limiting plates 122, and the plug plate 123 is provided with limiting grooves 124 that run through both ends thereof and cooperate with the limiting plates 122.

[0030] Specifically, when the face machine body 1 is suspended, the support plate 121 will be sleeved on both sides of the plug plate 123 as the face machine body 1 moves downward, and the support plate 121 cannot move forward and backward relative to the plug plate 123 by utilizing the cooperation of the limiting plate 122 and the limiting groove 124, thereby preventing the face machine body 1 from moving forward and backward, thereby improving the installation stability of the face machine body 1.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A face recognition machine with an adaptive light source, comprising a mounting plate (4) located at the rear side of a face recognition machine body (1), characterized in that: The front side of the face machine body (1) is provided with two pairs of infrared induction fill lights (2) and a camera (3); the rear side of the face machine body (1) is provided with a suspension member (5); the suspension member (5) comprises a connecting plate (52) assembled with the face machine body (1); a hanging plate (51) is fixed to the bottom of the connecting plate (52); a hanging box (6) for inserting the hanging plate (51) is fixed on the mounting plate (4); a locking assembly (7) is provided between the mounting plate (4) and the suspension member (5); the locking assembly (7) comprises a locking plate (71) movably connected to the mounting plate (4).

2. A face recognition machine with adaptive light source according to claim 1, characterized in that: An operating screen (8) and a keyboard (9) are provided on the rear side of the face recognition machine body (1), and an operating port (10) is provided on the mounting plate (4).

3. The face recognition machine with adaptive light source according to claim 1, characterized in that: The mounting plate (4) is provided with a mounting groove (75) matching the locking plate (71); the end of the locking plate (71) away from the face recognition machine body (1) is connected to the mounting groove (75) via a rotating member (72).

4. The face recognition machine with adaptive light source according to claim 3, characterized in that: The rotating member (72) is configured as an angle-limiting hinge.

5. The face recognition machine with adaptive light source according to claim 3, characterized in that: The rotating member (72) is configured as a damping shaft, the locking plate (71) is a magnetic locking plate, the connecting plate (52) is a magnetic connecting plate, and the connecting plate (52) and the locking plate (71) have opposite magnetism.

6. The face recognition machine with adaptive light source according to claim 1, characterized in that: A splicing block (73) is fixed on the top of the connecting plate (52), and a splicing groove (74) matching the splicing block (73) is provided on the locking plate (71).

7. The face recognition machine with adaptive light source according to claim 1, characterized in that: The rear bottom of the face recognition machine body (1) is provided with a heat dissipation port (11); the mounting plate (4) is provided with a limit assembly (12) away from the suspension member (5); the limit assembly (12) comprises a pair of support plates (121) fixed to the face recognition machine body (1); an insert plate (123) is fitted between the support plates (121); a limit plate (122) is fixed on each of the support plates (121); and the insert plate (123) is provided with a limit groove (124) which runs through both ends thereof and cooperates with the limit plate (122).

Images