Construction site entrance recognition device

Abstract

The utility model discloses a construction site admission recognition device, and particularly relates to the technical field of construction site admission recognition, which comprises gates, every two gates form a group, each gate is fixedly connected with a face recognizer, and the front side of each face recognizer is respectively provided with a display screen and an infrared sensor; the cleaning assembly comprises an electric cylinder fixedly installed on the rear side of the face recognizer, the outer side of the electric cylinder is sleeved with a U-shaped plate, one side of the U-shaped plate is fixedly connected with an L-shaped plate, one end of the L-shaped plate is fixedly connected with a pipe fitting, one end of the pipe fitting is provided with a threaded hole, and one ends of the two pipe fittings are fixedly connected with clamping pieces respectively. According to the utility model, through the arrangement of the cleaning assembly, the device can regularly clean the surface of the face recognizer, manual cleaning is not needed, the recognition success rate of the recognition device in long-term use is guaranteed, and the use reliability and convenience of the recognition device are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction site entry identification, in particular to a construction site entry identification device. Background Art

[0002] Construction companies must adhere to the principle of "safety first, prevention first, and comprehensive management" in safety management, formulate safety policies, plans and measures, improve the safety production organization management system and inspection system, strengthen construction safety management, and need to register and authenticate the identities of people entering and leaving. The entry recognition devices currently used can achieve access control attendance, on-site patrol, meeting check-in, in and out personnel management and other functions through face recognition, fingerprint recognition or card swiping recognition.

[0003] At present, the entry recognition devices installed on construction sites are mostly common types of gate machines. On construction sites, due to the nature of the construction site itself, the dust content in the surrounding air is relatively high. Long-term use will cause the camera used for face recognition on the gate machine to be covered with dust, resulting in a high subsequent recognition failure rate. Users are required to wipe it regularly, reducing its convenience in use. Utility Model Content

[0004] The purpose of the utility model is to provide a construction site entry identification device to solve the above-mentioned background technical problems.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a construction site entry recognition device, comprising: gates, each of which is a group of two gates, a face recognition device is fixedly connected to the gates, and a display screen and an infrared sensor are respectively arranged on the front side of the face recognition device;

[0006] A cleaning component, the cleaning component includes an electric cylinder fixedly installed on the rear side of the face recognizer, a U-shaped plate is sleeved on the outer side of the electric cylinder, an L-shaped plate is fixedly connected to one side of the U-shaped plate, one end of the L-shaped plate is fixedly connected to a pipe fitting, one end of the pipe fitting is provided with a threaded hole, one end of the two pipe fittings are respectively fixedly connected to a clamping piece, and the cleaning component is used to clean the display screen.

[0007] Preferably, the cleaning assembly also includes the same cleaning plate slidably mounted on the inner sides of the two clamping members, and screws are further provided on the front side of the cleaning plate. The cleaning assembly also includes guide rails fixedly mounted on both sides of the face recognition device, and the guide rails are grouped in pairs, with two groups in total. Slide blocks are respectively fixedly connected to the two opposite sides of the L-shaped plate, and the slide blocks are slidably mounted on the inner sides of adjacent guide rails.

[0008] Preferably, one outer end of the output end of the electric cylinder is threadedly connected with a collar, and the collar is located above the U-shaped plate.

[0009] Preferably, inward depressions are provided in the middle of both sides of the clamping member, and the depressions are used to clamp the cleaning plate.

[0010] Preferably, both the clamping member and the cleaning plate are provided with through holes, and the screws are threadedly connected to the inner sides of the threaded holes.

[0011] Preferably, cleaning cotton is provided on the side of the cleaning plate close to the display screen, and the middle of the cleaning plate is bent toward the side close to the display screen.

[0012] Preferably, the gate is also provided with a gate for closing the intersection and a card recognition module.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] Through the cleaning component, the device can clean the surface of the face recognition device regularly without manual cleaning, which ensures the recognition success rate of the recognition device during long-term use, thereby improving its reliability and convenience;

[0015] The screws, the clamping parts, the cleaning plate and other structures are arranged so that the cleaning plate can be easily and conveniently disassembled and assembled when it is necessary to replace the cleaning plate, thereby reducing the difficulty of repair and maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0019] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at B in the middle.

[0021] Description of reference numerals:

[0022] 1. Gate; 2. Face recognition device; 3. Electric cylinder; 4. U-shaped plate; 5. L-shaped plate; 6. Pipe fittings; 7. Clamps; 8. Cleaning plate; 9. Screws; 10. Guide rails; 11. Slide block; 12. Rings; 13. Infrared sensor; 14. Gate; 15. Card recognition module; 16. Display screen. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-Figure 4 The construction site entrance recognition device shown in the figure comprises: a gate 1, each two gates 1 are grouped together, a face recognition device 2 is fixedly connected to the gate 1, a display screen 16 and an infrared sensor 13 are respectively arranged on the front side of the face recognition device 2, and a gate 14 for closing the intersection and a card recognition module 15 are also arranged on the gate 1. These parts of the structure are mature technologies on the existing face recognition device 2, so they are not repeated here; a cleaning component, the cleaning component comprises an electric cylinder 3 fixedly mounted on the rear side of the face recognition device 2, the electric cylinder 3 is used to drive the cleaning plate 8 to move up and down through the connecting piece through signal control, and a U-shaped plate 4 is sleeved on the outer side of the electric cylinder 3, and the U-shaped plate 4 is used to cooperate with the ring 12 to fix the output end of the electric cylinder 3, and the U-shaped plate 4 An L-shaped plate 5 is fixedly connected to one side, and the L-shaped plate 5 is used to facilitate fixing the cleaning plates 8 on both sides. A pipe fitting 6 is fixedly connected to one end of the L-shaped plate 5, and a threaded hole is provided at one end of the pipe fitting 6. The pipe fitting 6 is bent to facilitate its connection with a clamping piece 7 and the L-shaped plate 5 on one side. A widened portion is provided at a position of the L-shaped plate 5 near the electric cylinder 3 to cooperate with and fix the L-shaped plate 5. The threaded hole is used to cooperate with the screw 9 to fix the cleaning plate 8. The clamping piece 7 is used to limit the cleaning plate 8. One end of the two pipe fittings 6 is respectively fixedly connected with the clamping pieces 7. The clamping piece 7 can be made by a bending process. The elastic force of the bent portion is used to improve the clamping strength of the cleaning plate 8 placed in the middle. The cleaning assembly is used to clean the display screen 16. When it is necessary to clean the surface of the face recognition device 2 during use, the controller controls the electric cylinder 3 to start, drives the L-shaped plate 5 to move up and down through the output end, drives the cleaning plate 8 to move up and down through the cooperation of the pipe 6 and the clamp 7, and uses the cleaning cotton on one side to adhere and clean the dust on the surface of the face recognition device 2. Through the cleaning component, the device can clean the surface of the face recognition device 2 regularly without manual cleaning, which ensures the recognition success rate of the recognition device during long-term use, thereby improving its reliability and convenience.

[0025] Furthermore, the cleaning component also includes the same cleaning plate 8 slidably mounted on the inner sides of the two clamping members 7, and a screw 9 is also provided on the front side of the cleaning plate 8. The cleaning component also includes guide rails 10 fixedly mounted on both sides of the face recognizer 2. The guide rails 10 form a group of two, and a total of two groups are provided. Sliders 11 are fixedly connected to the two opposite sides of the L-shaped plate 5, respectively. The slides 11 are slidably mounted on the inner sides of adjacent guide rails 10. The movement of the L-shaped plate 5 is guided by the slides 11 sliding in the guide rails 10, and at the same time, the side support of the structure can be provided, thereby ensuring the stable operation of the structure.

[0026] Furthermore, a collar 12 is threadedly connected to one end of the outer side of the output end of the electric cylinder 3. The collar 12 is located above the U-shaped plate 4. The collar 12 is threadedly connected to the outer side of the output end of the electric cylinder 3 and cooperates with the U-shaped plate 4 to realize the connection between the electric cylinder 3 and the L-shaped plate 5, which is convenient for disassembly and assembly and has a reliable connection.

[0027] Furthermore, inward depressions are provided in the middle of both sides of the clamping member 7, and the depressions are used to clamp the cleaning plate 8. The provision of the depressions facilitates the clamping of the cleaning plate 8 and facilitates the stability of the cleaning plate 8 after installation.

[0028] Furthermore, through holes are provided on the clamping member 7 and the cleaning plate 8, and the screws 9 are threadedly connected to the inner side of the threaded holes. By passing the screws 9 through the cleaning plate 8 and connecting it with the pipe fitting 6, the removal and replacement process of the cleaning plate 8 can be simplified, and the operation is simple and easy to use.

[0029] Furthermore, cleaning cotton is provided on one side of the cleaning plate 8 close to the display screen 16, and the middle part of the cleaning plate 8 is bent toward the side close to the display screen 16. The cleaning cotton can facilitate wiping the camera on the face recognition device 2 and the display screen 16, avoiding frequent dust coverage on the construction site, thereby improving the recognition accuracy and ease of use of the recognition device.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A construction site entry identification device, characterized in that: include: Gates (1), each of which is a group of two gates (1), a face recognition device (2) is fixedly connected to the gates (1), and a display screen (16) and an infrared sensor (13) are respectively arranged on the front side of the face recognition device (2); A cleaning component, the cleaning component comprising an electric cylinder (3) fixedly mounted on the rear side of a face recognition device (2), a U-shaped plate (4) being sleeved on the outer side of the electric cylinder (3), an L-shaped plate (5) being fixedly connected to one side of the U-shaped plate (4), a pipe (6) being fixedly connected to one end of the L-shaped plate (5), a threaded hole being provided at one end of the pipe (6), and a clamping member (7) being fixedly connected to one end of each of the two pipes (6), the cleaning component being used for cleaning a display screen (16).

2. A construction site entry identification device according to claim 1, characterized in that: The cleaning assembly also includes a cleaning plate (8) slidably mounted on the inner sides of the two clamping members (7), a screw (9) being further provided on the front side of the cleaning plate (8), the cleaning assembly also includes guide rails (10) fixedly mounted on both sides of the face recognition device (2), two guide rails (10) forming a group, and two groups in total being provided, two opposite sides of the L-shaped plate (5) are respectively fixedly connected with sliders (11), and the sliders (11) are slidably mounted on the inner sides of adjacent guide rails (10).

3. A construction site entry identification device according to claim 1, characterized in that: A collar (12) is threadedly connected to one outer end of the output end of the electric cylinder (3), and the collar (12) is located above the U-shaped plate (4).

4. A construction site entry identification device according to claim 2, characterized in that: In the middle of both sides of the clamping member (7), there are inwardly directed recesses, which are used to clamp the cleaning plate (8).

5. A construction site entry identification device according to claim 4, characterized in that: The clamping member (7) and the cleaning plate (8) are both provided with through holes, and the screws (9) are threadedly connected to the inner sides of the threaded holes.

6. A construction site entry identification device according to claim 5, characterized in that: A cleaning cotton is arranged on the side of the cleaning plate (8) close to the display screen (16), and the middle of the cleaning plate (8) is bent towards the side close to the display screen (16).

7. A construction site entry identification device according to claim 1, characterized in that: The gate (1) is also provided with a gate (14) for closing the intersection and a card recognition module (15).

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