Construction site personnel attendance management device

Abstract

The utility model relates to the field of attendance management devices, in particular to a construction site personnel attendance management device which comprises a rack, an attendance device is arranged at the top end of the rack, a positioning sleeve is arranged on one side of the surface of the attendance device, one side of the positioning sleeve is fixedly connected with the rack, and a display screen is arranged on the surface of the attendance device. Through cooperative use of a movable plate, a sliding seat, a movable block, a spring, a cleaning plate and an ultraviolet germicidal lamp of the auxiliary input assembly, impurities and dust on the surface of a fingerprint input position can be wiped and cleaned during and after fingerprint input of a worker each time, so that the fingerprint input position is always kept clean; by arranging the movable plate, the limiting frame, the abutting plate and the holes formed in the surface of the movable plate in an oval shape, the fingers of a worker can be effectively limited, and the phenomenon that fingerprints are recorded repeatedly due to incomplete fingerprint recording is prevented.

Description

Technical Field

[0001] The utility model relates to the field of attendance management devices, and particularly to an attendance management device for construction site personnel. Background Art

[0002] The attendance management device for construction is an attendance system designed specifically for construction sites. It usually integrates face recognition, fingerprint recognition or RFID technology to automatically record the attendance data of workers. This device can withstand harsh construction environments such as dust and moisture, ensuring accurate and efficient attendance management. Through real-time data transmission and remote management functions, construction units can conveniently monitor the attendance of workers, improving management efficiency and project progress control.

[0003] After retrieval, the Chinese patent "A real-name attendance device based on face recognition and personnel positioning" has an authorization announcement number of "CN214376622U". The utility model disclosed belongs to the technical field of personnel attendance devices for construction sites, and specifically relates to a real-name attendance device based on face recognition and personnel positioning, including a support plate. The lower part of the front side of the support plate is connected with an attendance device body through bolts. Sliding grooves are respectively arranged on the left and right sides in front of the support plate. A sliding block is slidably connected in the sliding groove. A protective cover is connected between the sliding blocks on the left and right sides through screws. A fixing seat is installed in front of the support plate. The number of the fixing seats is two, and the positions of the two fixing seats correspond up and down. When a staff member conducts attendance through the attendance device body, the human body induction switch senses the approach of a human body, and the motor drives the lead screw to rotate. The protective cover is driven by a lead screw nut to move upward, exposing the attendance device body. The staff member is attended through face recognition. After the attendance is completed, the motor drives the protective cover to reset.

[0004] Although the above-mentioned attendance management device can rise and protect the attendance device after personnel attendance through the cooperation of the motor, lead screw and nut, as long as the attendance device is exposed for use, it will inevitably be polluted. Especially the fingerprint input part, where multiple people conduct fingerprint input every day, and the sweat or dust impurities on the fingerprints will adhere to the fingerprint input place. After a long time, it will easily affect the accuracy and sensitivity of fingerprint input.

[0005] Therefore, an attendance management device for construction site personnel is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an attendance management device for construction site personnel to solve the above problems, and improve the problem that the traditional attendance management device is easily polluted, reducing the accuracy and sensitivity of personnel attendance input.

[0007] The present utility model realizes the above object through the following technical solutions. A personnel attendance management device at the construction site includes: a frame, an attendance device is provided at the top of the frame, a positioning sleeve is provided on one side of the surface of the attendance device, one side of the positioning sleeve is fixedly connected to the frame, a display screen is provided on the surface of the attendance device, a groove is provided on the surface of the attendance device, a limiting groove is provided in the inner cavity of the groove, a fingerprint entry area is provided on one side of the inner cavity of the groove, and a groove is provided on one side of the inner cavity of the groove;

[0008] An auxiliary entry component, the auxiliary entry component is arranged in the inner cavity of the groove;

[0009] Among them, the auxiliary entry component includes a movable plate arranged in the inner cavity of the groove. The finger part of the staff can be limited by the cooperation of the movable plate and the limiting frame. A limiting frame is fixedly connected to one side of the movable plate. A movable block is fixedly connected to one side of the movable plate. The movable plate can be limited by the cooperation of the movable block and the sliding rod. The sliding rod is slidably connected to the inner cavity of the movable block. Both ends of the sliding rod are fixedly connected to the inner wall of the limiting groove. The surface of the movable plate is provided with oval openings.

[0010] Preferably, sliding seats are fixedly connected to both sides of the bottom end of the movable plate. The sliding seats are located at the bottom of the movable plate, and their function is to limit the movable plate. The surface of the sliding seat is slidably connected to the inner cavity of the sliding groove.

[0011] Preferably, a spring is fixedly connected to one side of the movable block. The spring is located on one side of the movable block, and its function is to reset the movable plate. The other end of the spring is fixedly connected to the inner wall of the limiting groove.

[0012] Preferably, the bottom of the movable plate is provided with a slot, and a cleaning plate is arranged at the bottom of the movable plate. The cleaning plate is located at the bottom of the movable plate, and its function is to wipe and clean the fingerprint entry area. The bottom of the cleaning plate is in contact with the fingerprint entry area.

[0013] Preferably, a butting plate is fixedly connected to one side of the surface of the movable plate. The butting plate is located on one side of the movable plate, and its function is to facilitate the staff to push the movable plate upward to prevent slipping. The butting plate is arc-shaped.

[0014] Preferably, a limiting rod is fixedly connected to one side of the limiting frame. The limiting rod is located on one side of the limiting frame, and its function is to limit the limiting frame. The surface of the limiting rod is slidably connected to the inner cavity of the groove.

[0015] Preferably, ultraviolet germicidal lamps are arranged in the inner cavity of the groove. The ultraviolet germicidal lamps are located in the inner cavity of the groove, and their function is to perform ultraviolet germicidal treatment on the fingerprint entry area. There are two ultraviolet germicidal lamps and they are evenly distributed on both sides of the inner cavity of the groove.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. By using the cooperation of the movable plate, sliding seat, movable block, spring, cleaning plate and ultraviolet germicidal lamp of the auxiliary input component, it can wipe and clean the impurities and dust on the surface of the fingerprint input area during and after each fingerprint input by the staff, so that the fingerprint input area always remains clean.

[0018] 2. By setting the movable plate, limiting frame, abutting plate and the holes elliptically opened on the surface of the movable plate, it can effectively limit the fingers of the staff and prevent the phenomenon of repeated fingerprint input due to incomplete fingerprint input. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the attendance device of the present utility model;

[0021] Figure 3 is a schematic internal structural diagram of the attendance device of the present utility model;

[0022] Figure 4 is Figure 3 a schematic enlarged structural diagram of part A in

[0023] In the figure: 1. Frame; 2. Attendance device; 3. Display screen; 4. Positioning sleeve; 5. Fingerprint input area; 6. Auxiliary input component; 601. Movable plate; 602. Sliding seat; 603. Cleaning plate; 604. Slide bar; 605. Spring; 606. Limiting rod; 607. Movable block; 608. Abutting plate; 7. Chute; 8. Groove; 9. Limiting groove; 10. Ultraviolet germicidal lamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Specifically implemented as: As Figures 1-4As shown, a personnel attendance management device at a construction site includes: a frame 1, at the top of the frame 1 is provided an attendance device 2, on one side of the surface of the attendance device 2 is provided a positioning sleeve 4, one side of the positioning sleeve 4 is fixedly connected to the frame 1, on the surface of the attendance device 2 is provided a display screen 3, on the surface of the attendance device 2 is provided a groove 8, in the inner cavity of the groove 8 is provided a limiting groove 9, on one side of the inner cavity of the groove 8 is provided a fingerprint entry area 5, and on one side of the inner cavity of the groove 8 is provided a groove 8;

[0026] An auxiliary entry component 6 is arranged in the inner cavity of the groove 8.

[0027] When a staff member needs to perform attendance entry, first, the display screen 3 can perform face entry on the staff member, and second, fingerprint entry is performed through the fingerprint entry area 5 in the groove 8 on the front side of the attendance device 2.

[0028] As Figure 2 、 Figure 3 and Figure 4 shown, the auxiliary entry component 6 includes a movable plate 601 arranged in the inner cavity of the groove 8, on one side of the movable plate 601 is fixedly connected a limiting frame, on one side of the movable plate 601 is fixedly connected a movable block 607, in the inner cavity of the movable block 607 is slidably connected a sliding rod 604, both ends of the sliding rod 604 are fixedly connected to the inner wall of the limiting groove 9, and the surface of the movable plate 601 is provided with oval openings; on both sides of the bottom end of the movable plate 601 are fixedly connected sliding seats 602, and the surface of the sliding seats 602 is slidably connected to the inner cavity of the sliding groove 7; on one side of the movable block 607 is fixedly connected a spring 605, and the other end of the spring 605 is fixedly connected to the inner wall of the limiting groove 9; the bottom of the movable plate 601 is provided with a slot, at the bottom of the movable plate 601 is provided a cleaning plate 603, and the bottom of the cleaning plate 603 contacts the fingerprint entry area 5; on one side of the surface of the movable plate 601 is fixedly connected a butting plate 608, and the butting plate 608 is arc-shaped; on one side of the limiting frame is fixedly connected a limiting rod 606, and the surface of the limiting rod 606 is slidably connected to the inner cavity of the groove 8.

[0029] When the staff member performs fingerprint entry, first insert the finger into the inside of the limit frame, and then push the movable plate 601 upward. The cleaning plate 603 will initially clean the fingerprint entry area 5, which can ensure the accuracy and sensitivity of this fingerprint entry. When the movable plate 601 moves to the deepest part of the chute 7 through the sliding seat 602, then the fingerprint of the staff member will also come into contact with the fingerprint entry area 5, and fingerprint entry can be carried out. After the entry, the staff member takes out the finger from the inside of the movable plate 601 and the limit frame. At this time, the spring 605 will drive the movable plate 601 to reset through the movable block 607, and at this time, the cleaning plate 603 will slide across the surface of the fingerprint entry area 5 again, which can clean the residues at the fingerprint of the staff member's finger last time.

[0030] The inner cavity of the groove 8 is provided with ultraviolet germicidal lamps 10. There are two ultraviolet germicidal lamps 10 and they are evenly distributed on both sides of the inner cavity of the groove 8.

[0031] The ultraviolet germicidal lamp 10 utilizes the germicidal characteristics of ultraviolet light to destroy the DNA or RNA of microorganisms by emitting UV-C light with a specific wavelength, thereby inhibiting the growth of bacteria at the fingerprint entry area 5. When disinfecting the fingerprint entry area 5, it is preferably turned on before or after the workers go to work, and the ultraviolet disinfection time each time shall not be less than thirty minutes. The best time is between thirty minutes and one hour.

[0032] When the present utility model is in use, when the staff member needs to perform attendance entry, first the display screen 3 can perform face entry on the staff member. Secondly, fingerprint entry is carried out through the fingerprint entry area 5 in the front groove 8 of the attendance device 2. However, after multiple people's fingerprint entries, it is inevitable that some impurities will adhere to the fingers of the staff members. Long-term adhesion to the fingerprint entry area 5 will affect the accuracy and sensitivity of fingerprint entry. Therefore, after improvement, when the staff member performs fingerprint entry, first insert the finger into the inside of the limit frame, and then make the fingerprint position of the finger fit with the position of the oval hole opened on the surface of the movable plate 601. Then push the movable plate 601 upward. When the movable plate 601 moves upward, the cleaning plate 603 will initially clean the fingerprint entry area 5, which can ensure the accuracy and sensitivity of this fingerprint entry. When the movable plate 601 moves to the deepest part of the chute 7 through the sliding seat 602, then the fingerprint of the staff member will also come into contact with the fingerprint entry area 5, and fingerprint entry can be carried out. After the entry, the staff member takes out the finger from the inside of the movable plate 601 and the limit frame. At this time, the spring 605 will drive the movable plate 601 to reset through the movable block 607, and at this time, the cleaning plate 603 will slide across the surface of the fingerprint entry area 5 again, which can clean the residues at the fingerprint of the staff member's finger last time and ensure the accuracy of the next fingerprint entry.

[0033] It should be noted that in the above description, the display screen 3, the fingerprint input area 5, the ultraviolet germicidal lamp 10, etc. are all devices with relatively mature applications in the prior art, and the specific models can be selected according to actual needs. At the same time, the power supply of the rack 1 or the attendance device 2 can be powered by an internal power supply or by the mains power supply, and the specific power supply method is selected according to the situation, which will not be elaborated here.

[0034] In addition, it should be understood that although this specification is described according to the implementation manners, not every implementation manner only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that can be understood by those skilled in the art.

Claims

1. A device for personnel attendance management at a construction site, characterized in that, Including: A frame (1), at the top of the frame (1) there is an attendance device (2), on one side of the surface of the attendance device (2) there is a positioning sleeve (4), one side of the positioning sleeve (4) is fixedly connected to the frame (1), on the surface of the attendance device (2) there is a display screen (3), on the surface of the attendance device (2) there is a groove (8), in the inner cavity of the groove (8) there is a limit groove (9), on one side of the inner cavity of the groove (8) there is a fingerprint input area (5), on one side of the inner cavity of the groove (8) there is a groove (8); An auxiliary input component (6), the auxiliary input component (6) is arranged in the inner cavity of the groove (8); Among them, the auxiliary input component (6) includes a movable plate (601) arranged in the inner cavity of the groove (8), on one side of the movable plate (601) there is a fixedly connected limit frame, on one side of the movable plate (601) there is a fixedly connected movable block (607), in the inner cavity of the movable block (607) there is a sliding connection with a slide bar (604), both ends of the slide bar (604) are fixedly connected to the inner wall of the limit groove (9), the surface of the movable plate (601) is provided with oval openings.

2. The personnel attendance management device at the construction site according to claim 1, wherein: On both sides of the bottom end of the movable plate (601) there are fixedly connected sliding seats (602), the surface of the sliding seats (602) is in sliding connection with the inner cavity of the sliding groove (7).

3. The personnel attendance management device at the construction site according to claim 1, wherein: On one side of the movable block (607) there is a fixedly connected spring (605), the other end of the spring (605) is fixedly connected to the inner wall of the limit groove (9).

4. The personnel attendance management device at the construction site according to claim 1, characterized in that: The bottom of the movable plate (601) is provided with a slot, at the bottom of the movable plate (601) there is a cleaning plate (603), the bottom of the cleaning plate (603) is in contact with the fingerprint input area (5).

5. The personnel attendance management device at a construction site according to claim 1, characterized in that: On one side of the surface of the movable plate (601) there is a fixedly connected abutting plate (608), the abutting plate (608) is arc-shaped.

6. The personnel attendance management device at a construction site according to claim 1, characterized in that: On one side of the limit frame there is a fixedly connected limit rod (606), the surface of the limit rod (606) is in sliding connection with the inner cavity of the groove (8).

7. A construction site personnel attendance management device according to claim 1, characterized in that: In the inner cavity of the groove (8) there is an ultraviolet germicidal lamp (10), there are two ultraviolet germicidal lamps (10) and they are evenly distributed on both sides of the inner cavity of the groove (8).

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