Improved internet-of-things portrait recognition access control device

Abstract

The utility model discloses an improved internet-of-things portrait recognition access control device, which belongs to the technical field of access control, solves the problem that the existing access control device cannot clearly recognize human faces after being irradiated by light during human face recognition, and comprises a bracket, an outer shell, an access control main body and a control panel, an access control main body is mounted on the outer shell, a control panel is mounted on the outer shell and positioned below the access control main body, and a protection mechanism for shielding external light is mounted at the top end of the outer shell. According to the utility model, the protection mechanism is arranged, and the driving motor is utilized to drive the support frame to deflect the baffle plate, so that the protection angle is adjusted, and the problem of unclear picture identification caused by direct sunlight irradiation to the camera is avoided. Meanwhile, the stretching shielding cloth is matched, a gap generated when the shielding plate deflects can be filled, and the operation stability of the device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the access control technical field, concretely relates to an improved internet of things portrait recognition access control device. BACKGROUND

[0002] The face recognition access control is a face recognition access control attendance product that can be offline or networked, is positioned in the middle and high end access control attendance market, replaces the card swiping, fingerprint access control attendance machine in the market, and now with the continuous development of technology, the face recognition access control can be connected with the database of terminal through the internet of things, be used to accurately identify the face information of current use user, judge whether the user is the staff or resident in the current area, and is a very important component in guaranteeing public safety, prevents the entry of outsiders into the target area.

[0003] The face recognition access control now shoots the picture of the specified area through the camera installed by itself, then cooperates with the internet of things module installed in the access control, compares the data with the terminal database to control the opening and closing of the access control, but there are certain problems in actual use, and the problems are embodied in that when the access control is used at the entrance of the community, most are directly exposed to sunlight, when the sunlight changes with time angle, the camera of the access control cannot clearly shoot the picture due to exposure, and the practical effect of the access control is affected. UTILITARY MODEL CONTENT

[0004] This part aims at outlining some aspects of the embodiments of the utility model and briefly introducing some preferable embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the problems in the background art, the utility model adopts the following technical scheme.

[0006] An improved internet of things portrait recognition access control device, including support, shell body, access control main part and control panel, the support top fixed installation has shell body, the shell body is installed with access control main part, the shell body is installed with control panel below access control main part, the shell body top is installed with the protection mechanism that shields external light, the protection mechanism includes pivot, rotating ring, support frame and baffle, the both sides symmetry of shell body are installed with pivot, pivot outside is installed with rotating ring, and the rotating ring top is fixedly installed with support frame, and the baffle is installed between two support frames.

[0007] As a preferred technical scheme of the utility model, the protection mechanism further includes a driving motor and a shielding assembly, the driving motor is installed in the outer shell body, the driving motor is connected with one of the rotating shafts, and the shielding assembly is installed at the top end of the outer shell body.

[0008] As a preferred technical scheme of the utility model, the shielding assembly further includes a side baffle and a stretchable shielding cloth, the side baffle is fixedly installed at the top end of the outer shell body, and the stretchable shielding cloth is connected between the side baffle and the shielding plate.

[0009] As a preferred technical scheme of the utility model, the control mechanism further includes a support plate, a protection plate and a card swiping assembly, the support plate is fixedly installed at one side of the bottom end of the outer shell body, the protection plate is installed at the bottom end of the support plate, and the card swiping assembly is installed on the protection plate.

[0010] As a preferred technical scheme of the utility model, the card swiping assembly is based on an NFC touch sensing system, and the card swiping assembly is electrically connected with the outer shell body.

[0011] As a preferred technical scheme of the utility model, the support includes a lifting cylinder, a lifting rod and a fixing screw, the lifting rod is fixedly installed at the bottom end of the outer shell body, the lifting cylinder is slidably installed outside the lifting rod, the fixing screw is threadedly installed at the side surface of the lifting cylinder, the fixing screw penetrates through the side wall of the lifting cylinder, and the fixing screw is in extrusion contact with the lifting rod.

[0012] As a preferred technical scheme of the utility model, the support further includes a fixing seat, the fixing seat is fixedly installed at the end of the lifting cylinder, and the fixing grooves are equidistantly formed in the fixing seat.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the protection mechanism is arranged, the shielding plate is deflected by the driving motor and the support frame, the protection angle is adjusted, the problem that the picture recognition is not clear due to the direct sunlight on the camera is avoided, meanwhile, the stretchable shielding cloth can fill the deflection gap, the rainwater and dust are prevented from entering, the stable operation of the device is ensured, in addition, the use demand of different height users can be adapted by the adjustment design of the control mechanism and the support, and the convenience of the device is remarkably improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective view of the whole structure of the utility model.

[0016] Figure 2 It is another perspective view of the whole structure of the device of the utility model.

[0017] Figure 3 It is the perspective view of the protection mechanism structure of the utility model.

[0018] Figure 4 It is the structure schematic view of the shielding assembly in the utility model.

[0019] Figure 5 It is the structure schematic view of the control mechanism in the utility model.

[0020] Figure 6 It is the structure schematic view of the support in the utility model.

[0021] The corresponding relationship between the various annotations in the drawing and the component names is as follows:

[0022] 1, support; 11, lifting cylinder; 12, lifting rod; 13, fixed screw; 14, fixed seat; 2, outer shell; 3, access control main body; 4, control panel; 5, protection mechanism; 51, drive motor; 52, rotating shaft; 53, rotating ring; 54, support frame; 55, shielding plate; 56, shielding assembly; 561, side shielding plate; 562, stretch shielding cloth; 6, control mechanism; 61, support plate; 62, protection plate; 63, card swiping assembly. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments. The utility model provides the following embodiments.

[0026] As shown by Figure 1 and Figure 2 , it is a structure schematic view of the improved Internet of Things portrait recognition access control device in the embodiment, the device comprises a support 1, an outer shell 2, an access control main body 3 and a control panel 4, the outer shell 2 is fixedly installed at the top end of the support 1, the access control main body 3 is installed on the outer shell 2, the control panel 4 is installed below the access control main body 3 on the outer shell 2, and the protection mechanism 5 for shielding external light is installed at the top end of the outer shell 2.

[0027] In use, by using the access control body 3, the designated area is photographed, when there are people coming and going, the camera on the access control body 3 can directly shoot and collect the face data of the personnel, and then the data is transmitted to the terminal through the material network module, which is convenient for subsequent comparison. Once the comparison is qualified, the subsequent door is opened, and the personnel can come and go conveniently.

[0028] As shown in the accompanying Figure 3 The structure diagram of the protection mechanism 5 in the embodiment is shown. The protection mechanism 5 includes a driving motor 51, a rotating shaft 52, a rotating ring 53, a support frame 54, a shielding plate 55, and a shielding assembly 56. The rotating shaft 52 is symmetrically installed on both sides of the outer shell 2. The rotating ring 53 is installed outside the rotating shaft 52. The support frame 54 is fixedly installed at the top end of the rotating ring 53. The shielding plate 55 is installed between the two support frames 54. The driving motor 51 is installed in the outer shell 2. The driving motor 51 is connected with one of the rotating shafts 52. The shielding assembly 56 is installed at the top end of the outer shell 2.

[0029] In use, as time goes by, the angle of sunlight changes. At this time, the driving motor 51 is driven, and the output end of the driving motor 51 drives the rotating shaft 52 to rotate as a whole. At this time, the rotating ring 53 deflects around the rotating shaft 52. Under the drive of the support frame 54, the overall angle of the shielding plate 55 changes. At this time, the range of the shielding plate 55 changes, which is used to reduce the interference of external light on the camera on the access control body 3.

[0030] As shown in the accompanying Figure 4 The structure diagram of the shielding assembly 56 in the embodiment is shown. The shielding assembly 56 further includes a side shielding plate 561 and a stretchable shielding cloth 562. The side shielding plate 561 is fixedly installed at the top end of the outer shell 2. The stretchable shielding cloth 562 is connected between the side shielding plate 561 and the shielding plate 55.

[0031] In use, when the shielding plate 55 moves, the shielding plate 55 drives the overall length of the stretchable shielding cloth 562 to stretch. At this time, the stretchable shielding cloth 562 itself deforms to fill the gap between the shielding plate 55 and the side shielding plate 561, preventing external impurities from falling on the upper surface of the outer shell 2 and affecting the normal use of the outer shell 2. In rainy weather, the stretchable shielding cloth 562 can shield rainwater, improving the overall stability of the device.

[0032] As shown in the accompanying Figure 5As shown, this is a schematic diagram of the structure of the control mechanism 6 in this embodiment, which includes the control mechanism 6. The control mechanism 6 includes a support plate 61, a protective plate 62 and a card reader assembly 63. The support plate 61 is fixedly installed on one side of the bottom of the outer shell 2. The protective plate 62 is installed on the bottom of the support plate 61. The card reader assembly 63 is installed on the protective plate 62. The card reader assembly 63 adopts the existing NFC touch sensing system and is electrically connected to the outer shell 2.

[0033] When a user is short and the camera cannot accurately recognize facial data, the user can still use a specific access card. The access card is placed on the surface of the card reader 63, and the card reader 63 reads the data in the access card and can control the opening and closing of the door.

[0034] From the appendix Figure 6 As shown, this is a structural schematic diagram of the bracket 1 in this embodiment. The bracket 1 includes a lifting cylinder 11, a lifting rod 12, a fixing screw 13, and a fixing seat 14. The lifting rod 12 is fixedly installed at the bottom of the outer shell 2. The lifting cylinder 11 is slidably installed on the outside of the lifting rod 12. The fixing screw 13 is threadedly installed on the side of the lifting cylinder 11. The fixing screw 13 penetrates the side wall of the lifting cylinder 11 and is in contact with the lifting rod 12. The fixing seat 14 is fixedly installed at the end of the lifting cylinder 11. Fixing slots are equidistantly opened on the fixing seat 14.

[0035] During use, by pulling the lifting rod 12, the entire lifting rod 12 slides inside the lifting cylinder 11. At this time, rotating the fixing screw 13 causes the fixing screw 13 to enter the lifting cylinder 11 and squeeze the side wall of the lifting rod 12, thereby controlling the overall height of the outer shell 2. The installation and operation of the fixing seat 14 ensures the convenience of the overall installation and fixing of the device and improves the overall working quality of the device.

[0036] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An improved Internet of Things (IoT) facial recognition access control device, comprising a bracket (1), a housing (2), an access control main body (3), and a control panel (4), wherein the housing (2) is fixedly mounted on the top of the bracket (1), the access control main body (3) is mounted on the housing (2), and the control panel (4) is mounted on the housing (2) below the access control main body (3), characterized in that: The top of the outer shell (2) is equipped with a protective mechanism (5) to block external light. The protective mechanism (5) includes a rotating shaft (52), a rotating ring (53), a support frame (54), and a shield (55). The outer shell (2) is symmetrically equipped with rotating shafts (52) on both sides. A rotating ring (53) is installed outside the rotating shaft (52). A support frame (54) is fixedly installed at the top of the rotating ring (53). A shield (55) is installed between the two support frames (54).

2. The improved IoT facial recognition access control device according to claim 1, characterized in that: The protective mechanism (5) also includes a drive motor (51) and a shielding component (56). The drive motor (51) is installed inside the outer shell (2). The drive motor (51) is connected to one of the rotating shafts (52). The shielding component (56) is installed on the top of the outer shell (2).

3. The improved IoT facial recognition access control device according to claim 2, characterized in that: The shielding assembly (56) also includes a side baffle (561) and a stretch shielding cloth (562). The side baffle (561) is fixedly installed on the top of the outer shell (2), and the stretch shielding cloth (562) is connected between the side baffle (561) and the shielding plate (55).

4. The improved IoT facial recognition access control device according to claim 1, characterized in that: It also includes a control mechanism (6), which includes a support plate (61), a protective plate (62) and a card swiping component (63). The support plate (61) is fixedly installed on one side of the bottom of the outer shell (2), the protective plate (62) is installed at the bottom of the support plate (61), and the card swiping component (63) is installed on the protective plate (62).

5. The improved IoT facial recognition access control device according to claim 4, characterized in that: The card swiping component (63) is based on an NFC touch sensing system and is electrically connected to the housing (2).

6. The improved IoT facial recognition access control device according to claim 1, characterized in that: The bracket (1) includes a lifting cylinder (11), a lifting rod (12) and a fixing screw (13). The lifting rod (12) is fixedly installed at the bottom of the outer shell (2). The lifting cylinder (11) is slidably installed on the outside of the lifting rod (12). The fixing screw (13) is threaded on the side of the lifting cylinder (11). The fixing screw (13) penetrates the side wall of the lifting cylinder (11) and is in contact with the lifting rod (12).

7. The improved IoT facial recognition access control device according to claim 6, characterized in that: The bracket (1) also includes a fixed seat (14), and the end of the lifting cylinder (11) is fixedly installed with the fixed seat (14), and the fixed seat (14) is provided with fixed slots at equal intervals.

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