Intelligent tutoring information input device

Abstract

The utility model relates to information intelligent input technical field especially, and it is a kind of tutoring class personnel information intelligent input device, including vertical box, lifting mechanism and intelligent controller, lifting mechanism is by mounting plate, fixed plate and drive assembly, height measuring mechanism is by top touch plate, slider bracket, two guide slide bar, return spring and fixed frame are formed, the utility model's technical scheme will face collection camera, height measuring mechanism, weigher integration on vertical box, has improved integration degree, and can one-stop quick, accurately collect facial feature, height and weight and other key data, to simplify data collection process, can also real-time adjust the position of face collection camera, ensure the accuracy of facial feature information collection, and automatically adjust the distance between top touch plate and intelligent controller according to the head circumference of collection personnel, improve the device application range, finally realized the convenience and accuracy of data collection.

Description

Technical Field

[0001] This utility model relates to the field of intelligent information input technology, and in particular to an intelligent information input device for tutoring class personnel. Background Technology

[0002] In today's education field, tutoring and training classes have become important ways for students to learn and improve their skills. To better manage student information, tutoring classes usually need to collect students' photos and other relevant information, mainly involving the collection of information such as facial features, height, and weight. This requires intelligent data entry devices to collect students' photos and other relevant information. These devices have the function of automatically recognizing and effectively collecting facial information. By using cameras and high-precision sensors, they can quickly and accurately obtain key information such as facial features. This technology not only greatly reduces the input of human resources but also improves the efficiency and reliability of student information management, providing educational institutions with more convenient and intelligent management methods. The announcement number CN211423919U describes an intelligent data entry device for tutoring staff with adjustable height. This device addresses the shortcomings of existing data entry devices, such as the inconvenience of adjusting the overall height and the lack of flexibility in their use. However, similar structures still have several drawbacks in practical application. For example, existing intelligent data entry devices cannot collect facial features, height, and weight of tutoring staff in a single step; they require regional collection, which increases the complexity of data collection and may cause inconvenience and additional time costs for users. Furthermore, the low integration of these devices makes centralized processing of collected information difficult, potentially affecting data security and accuracy.

[0003] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0004] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows: A smart data entry device for tutoring staff information includes a stand, a lifting mechanism, and a smart controller. The front of the stand has a sliding groove, and a rack is fixedly installed on the inner wall of the stand. The front of the upright box is movably mounted with a lifting mechanism extending into the interior via a sliding groove. The lifting mechanism consists of a mounting plate, a fixing plate, and a drive assembly. The fixing plate is fixedly mounted on the back of the mounting plate, and the drive assembly is installed through the bottom of the fixing plate. An information collector is fixedly mounted on the front of the mounting plate. The intelligent controller is fixedly installed on the front of the mounting plate, and the intelligent controller is located above the information collector. The front of the upright box is fitted with a height measuring mechanism extending into the interior via a sliding groove. The height measuring mechanism consists of a top contact plate, a slider frame, two guide slide rods, a return spring, and a fixing frame. The slider frame is fixedly installed on the back of the top contact plate, the two guide slide rods are installed through the inside of the slider frame, and the fixing frame is fixedly installed at the bottom of the two guide slide rods, and the fixing frame is fixedly installed through the sliding groove on the back of the mounting plate. Two return springs are fixedly installed between the slider frame and the fixing frame, and the two return springs are sleeved on the outside of the guide slide rods.

[0005] Preferably, the drive assembly consists of a servo motor, a worm gear, and a worm wheel. The servo motor is fixedly mounted on the bottom of the fixed plate, the worm gear is fixedly mounted on the output end of the servo motor, and the worm wheel is rotatably mounted on one side of the top of the fixed plate through a bearing plate. One side of the worm wheel is meshed with the worm gear, and the other side of the worm wheel is meshed with a rack.

[0006] Preferably, side guard plates are fixedly installed on both sides of the mounting plate, and the side guard plates are movably sleeved on the outside of the upright box.

[0007] Preferably, a distance sensor is fixedly installed on the top wall inside the upright box, and a storage battery is fixedly installed on the bottom inside the upright box.

[0008] Preferably, a control key is embedded in the front of the information collector, a chip information reader is embedded in the top of the information collector, and an image information reader is embedded in the bottom of the information collector.

[0009] Preferably, a face tracking sensor is embedded in the front of the smart controller, and a face capture camera is fixedly installed on the top of the smart controller.

[0010] Preferably, a chassis is fixedly installed at the bottom of the upright box, and a weighing device is embedded inside the chassis.

[0011] Preferably, an inspection door is installed on the back of the upright box via a hinge, and a charger is fixedly installed inside the upright box.

[0012] The beneficial effects of this utility model are: The technical solution of this utility model uses a face tracking sensor to detect the position of faces in the scene in real time. The intelligent controller controls the operation of the lifting mechanism according to the face position. Based on the face position, the intelligent controller and the height measuring mechanism are adjusted up and down to a suitable height, so that the face acquisition camera keeps the face in the center of the field of view. The face acquisition camera quickly and accurately acquires facial feature information, reducing information deviation caused by face position shift, realizing high-precision collection of facial feature information, and improving the accuracy and efficiency of facial recognition. The height measuring mechanism, which can be adjusted up and down, can stably contact the top of the person's head. The distance sensor measures the distance to the top of the head and transmits the acquisition signal to the intelligent controller to calculate the height of the person. By integrating a face capture camera, height measurement mechanism, and weighing device onto a vertical box, the integration level is improved. Through these features, key data such as facial features, height, and weight can be collected quickly and accurately in one stop, simplifying the data collection process. The position of the face capture camera can also be adjusted in real time to ensure the accuracy of facial feature information collection, and the distance between the top touch plate and the intelligent controller can be automatically adjusted according to the head circumference of the person being collected, improving the applicability of the device. Ultimately, this achieves both convenience and accuracy in data collection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the upright box of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the vertical box of this utility model; Figure 4 This is a schematic diagram showing the connection between the lifting mechanism of this utility model and the information collector, intelligent controller, and height measuring mechanism; Figure 5 This is a schematic diagram showing the transmission connection between the lifting mechanism and the intelligent controller of this utility model; Figure 6 This is a schematic diagram of the drive component structure of this utility model; Figure 7 This is a schematic diagram of the height measuring mechanism of this utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Vertical box; 101. Slide rail; 102. Battery; 103. Distance sensor; 104. Rack; 2. Lifting mechanism; 201. Mounting plate; 2011. Side guard plate; 202. Fixing plate; 2021. Bearing plate; 203. Drive assembly; 2031. Servo motor; 2032. Worm gear; 2033. Worm wheel; 3. Information collector; 301. Control key; 302. Chip information reader; 303. Image information reader; 4. Intelligent controller; 401. Face capture camera; 402. Face tracking sensor; 5. Height measurement mechanism; 501. Top contact plate; 502. Sliding block frame; 503. Guide slide bar; 504. Return spring; 505. Fixing frame; 6. Chassis; 601. Weighing device. Detailed Implementation

[0015] The following will be combined with the appendix Figure 1 To be continued Figure 7 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0016] A smart data entry device for tutoring staff information includes a stand box 1, a lifting mechanism 2 and a smart controller 4. The front of the stand box 1 is provided with a sliding groove 101, a rack 104 is fixedly installed on the inner wall of the stand box 1, a distance sensor 103 is fixedly installed on the top wall inside the stand box 1, and a battery 102 is fixedly installed on the bottom inside the stand box 1. It should be noted that the slide 101 provides a moving channel for the lifting mechanism 2 and the height measuring mechanism 5; the distance sensor 103 detects the position change of the height measuring mechanism 5 to realize the automated measurement of the student's height; The storage battery 102 stores electrical energy and is electrically connected to the lifting mechanism 2, the information collector 3, and the intelligent controller 4 through wires to provide power to the electrical equipment in the device, ensuring that the device can continue to operate even without an external power supply. The front of the upright box 1 is movably mounted with a lifting mechanism 2 extending into the interior via a slide groove 101. The lifting mechanism 2 consists of a mounting plate 201, a fixing plate 202, and a drive assembly 203. The fixing plate 202 is fixedly mounted on the back of the mounting plate 201, and the drive assembly 203 is installed through the bottom of the fixing plate 202. The drive assembly 203 consists of a servo motor 2031, a worm gear 2032, and a worm wheel 2033. The servo motor 2031 is fixedly mounted on the bottom of the fixing plate 202, the worm gear 2032 is fixedly mounted on the output end of the servo motor 2031, and the worm wheel 2033 is rotatably mounted on one side of the top of the fixing plate 202 via a bearing plate 2021. One side of the worm wheel 2033 is meshed with the worm gear 2032, and the other side of the worm wheel 2033 is meshed with the rack 104. It should be noted that the servo motor 2031 drives the worm gear 2032 to rotate, and the rotating worm gear 2032 drives the meshing worm wheel 2033 to rotate. The rotating worm wheel 2033 drives the fixed plate 202 to move up and down inside the vertical box 1 through the meshing rack 104. The self-locking function of the worm gear 2032 and the worm wheel 2033 is used to achieve position self-locking. The moving fixed plate 202 drives the information collector 3 on the front of the mounting plate 201, the face acquisition camera 401, and the height measuring mechanism 5 connected to the back of the mounting plate 201 to move up and down. This realizes the automatic adjustment of the acquisition height of the face acquisition camera 401 and the height measuring mechanism 5 according to the height of the person being acquired. An information collector 3 is fixedly installed on the front of the mounting plate 201. A control key 301 is embedded in the front of the information collector 3, a chip information reader 302 is embedded in the top of the information collector 3, and an image information reader 303 is embedded in the bottom of the information collector 3. It should be noted that the information collector 3 is electrically connected to the intelligent controller 4 via a guide. The control key 301 controls the power on and off of the information collector 3. The chip information reader 302 reads the information chip built into the student card to read the information and sends the read information to the intelligent controller 4. The image information reader 303 can read the student's ID card information and send the read information to the intelligent controller 4. The intelligent controller 4 is fixedly installed on the front of the mounting plate 201 and is located above the information collector 3. A face tracking sensor 402 is embedded in the front of the intelligent controller 4, and a face acquisition camera 401 is fixedly installed on the top of the intelligent controller 4. It should be noted that the face tracking sensor 402 monitors the position of the face in the scene in real time and transmits the monitoring image to the intelligent controller 4. The intelligent controller 4 controls the lifting mechanism 2 to operate according to the monitoring image and adjusts the position and height of the intelligent controller 4 so that the face acquisition camera 401 keeps the face in the center of the field of view. The front of the upright box 1 is fitted with a height measuring mechanism 5 extending into the interior via a slide groove 101. The height measuring mechanism 5 consists of a top contact plate 501, a slider frame 502, two guide slide rods 503, a return spring 504, and a fixing frame 505. The slider frame 502 is fixedly installed on the back of the top contact plate 501. The two guide slide rods 503 are installed through the inside of the slider frame 502. The fixing frame 505 is fixedly installed at the bottom of the two guide slide rods 503 and is fixedly installed through the slide groove 101 on the back of the mounting plate 201. Two return springs 504 are fixedly installed between the slider frame 502 and the fixing frame 505, and the two return springs 504 are sleeved on the outside of the guide slide rods 503. It should be noted that, by Figure 3 It can be seen that pressure sensors are embedded at equal intervals at the bottom of the top contact plate 501, and the pressure sensors are electrically connected to the intelligent controller 4 through wires. The lifting and moving of the mounting plate 201 is driven by the return spring 504 at the top of the fixed frame 505, which in turn drives the top contact plate 501 to lift and move. When the top contact plate 501 moves down to the top of the data collection personnel's head, the pressure sensor detects the top contact pressure of the top of the head on the top contact plate 501 and transmits the detection electrical signal to the intelligent controller 4. When the intelligent controller 4 receives the top contact pressure electrical signal, it activates the distance sensor 103 to measure the position of the top contact plate 501 and transmits the detection electrical signal to the intelligent controller 4 to calculate the height of the data collection personnel. The elastic force of the return spring 504 can be used to adjust the distance between the slider frame 502 and the fixed frame 505 according to the head position of the person collecting data, thereby achieving the purpose of automatically adjusting the distance between the top contact plate 501 and the intelligent controller 4. Specifically, when the top contact plate 501 touches the top of the person collecting data, the face tracking sensor 402 controls the lifting mechanism 2 to operate according to the monitoring screen, driving the intelligent controller 4 to continue to move downward. At this time, the lifting mechanism 2 drives the return spring 504 to stretch through the fixed frame 505 and the two guide slide rods 503 to slide inside the slider frame 502. The two guide slide rods 503 ensure the stability of the downward movement of the fixed frame 505, ensuring stable adjustment of the distance between the fixed frame 505 and the slider frame 502, thereby achieving elastic adjustment of the distance between the top contact plate 501 and the intelligent controller 4 according to the head position of the person collecting data. A chassis 6 is fixedly installed at the bottom of the upright box 1, and a weighing device 601 is embedded inside the chassis 6. It should be noted that rubber pads are fixedly installed on both sides of the bottom of the chassis 6. The rubber pads support the chassis 6 and ensure its stability. The weighing device 601 is electrically connected to the intelligent controller 4 through wires. The weighing device 601 can accurately measure the user's weight and transmit the detection electrical signal to the intelligent controller 4. The intelligent controller 4 can directly enter the collected information into the database.

[0017] Working principle: After the data collector takes off his / her shoes, he / she stands on the weighing device 601. The weighing device 601 measures the weight of the data collector and transmits the weight information to the intelligent controller 4. Then, the power of the data collector 3 is turned on by the control key 301. The chip information reader 302 reads the information chip built into the student card to read the information, and the image information reader 303 can read the student's ID card information and send the read information to the intelligent controller 4. Then, the face tracking sensor 402 monitors the face position in the scene in real time and transmits the monitoring image to the intelligent controller 4. The intelligent controller 4 controls the operation of the lifting mechanism 2 according to the monitoring image. Specifically, the servo motor 2031 drives the worm gear 2032 to rotate. The rotating worm gear 2032 drives the meshing worm wheel 2033 to rotate. The rotating worm wheel 2033 drives the fixed plate 202 to move up and down inside the box 1 through the meshing rack 104. The moving fixed plate 202 drives the intelligent controller 4 on the front of the mounting plate 201 and the height measuring mechanism 5 connected to the back of the mounting plate 201 to move up and down. The position and height of the face acquisition camera 401 are adjusted by the lifting and adjusting intelligent controller 4, so that the face acquisition camera 401 keeps the face in the center of the field of vision. The face acquisition camera 401 quickly and accurately acquires the facial feature information of the person being acquired and transmits the acquired facial feature information to the intelligent controller 4. The height measuring mechanism 5, which moves up and down, is lowered to the top of the person collecting data, so that the top contact plate 501 in the height measuring mechanism 5 comes into contact with the top of the person collecting data. The pressure sensor embedded in the top contact plate 501 detects the contact pressure in real time and transmits the detection electrical signal to the intelligent controller 4 for calculation. When the set pressure value is reached, the intelligent controller 4 controls the distance sensor 103 to operate. The distance sensor 103 measures the height position of the top contact plate 501 and transmits the detection electrical signal to the intelligent controller 4 to calculate the height of the person collecting data. The face capture camera 401, height measurement mechanism 5, and weighing device 601 are integrated into the vertical box 1, which improves the integration level and enables one-stop collection of facial features, height, and weight. The intelligent controller 4 can directly input the collected ID card information, facial feature information, height information and weight information of the person being collected into the database, which facilitates the centralized processing of information collection and quickly generates student files, simplifies the information input process, and improves management efficiency and data accuracy. like Figures 4 to 6As shown, side guard plates 2011 are fixedly installed on both sides of the mounting plate 201, and the side guard plates 2011 are movably sleeved on the outside of the upright box 1. It should be noted that the side guard plates 2011 are movably sleeved on the outside of the upright box 1 and move with the lifting and lowering of the mounting plate 201, which effectively enhances the stability and balance of the mounting plate 201 during the lifting and lowering process.

[0018] like Figures 2 to 3 As shown, a maintenance door is installed on the back of the upright box 1 via a hinge, and a charger is fixedly installed inside the upright box 1. It should be noted that the maintenance door facilitates the maintenance of the equipment inside the upright box 1, improving the convenience of maintenance; the charger is connected to an external power source to charge the battery 102 for extended operation.

[0019] Those skilled in the art to which this invention pertains can make changes and modifications to the above-described embodiments. Therefore, this invention is not limited to the specific embodiments disclosed and described above, and any modifications and alterations to this invention should also fall within the scope of protection of the claims of this invention. Furthermore, although some specific terms are used in this specification, these terms are merely for convenience of explanation and do not constitute any limitation on this invention.

Claims

1. A smart data entry device for tutoring staff information, comprising a vertical box (1), a lifting mechanism (2), and a smart controller (4), characterized in that, The front of the upright box (1) is provided with a sliding groove (101), and a rack (104) is fixedly installed on the inner wall of the upright box (1); a lifting mechanism (2) extending into the interior is movably installed on the front of the upright box (1) through the sliding groove (101). The lifting mechanism (2) consists of a mounting plate (201), a fixing plate (202), and a drive assembly (203). The fixing plate (202) is fixedly installed on the back of the mounting plate (201), and the drive assembly (203) is installed through the bottom of the fixing plate (202); an information collector (3) is fixedly installed on the front of the mounting plate (201), and an intelligent controller (4) is fixedly installed on the front of the mounting plate (201), and the intelligent controller (4) is located above the information collector (3); the front of the upright box (1) is provided with a sliding groove (101). 101) A height measuring mechanism (5) extending into the interior is installed. The height measuring mechanism (5) consists of a top contact plate (501), a slider frame (502), two guide slide rods (503), a return spring (504), and a fixing frame (505). The slider frame (502) is fixedly installed on the back of the top contact plate (501). The two guide slide rods (503) are installed through the inside of the slider frame (502). The fixing frame (505) is fixedly installed at the bottom of the two guide slide rods (503) and is fixedly installed through the slide groove (101) on the back of the mounting plate (201). Two return springs (504) are fixedly installed between the slider frame (502) and the fixing frame (505), and the two return springs (504) are sleeved on the outside of the guide slide rods (503).

2. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: The drive assembly (203) consists of a servo motor (2031), a worm (2032), and a worm wheel (2033). The servo motor (2031) is fixedly installed at the bottom of the fixed plate (202), the worm (2032) is fixedly installed at the output end of the servo motor (2031), and the worm wheel (2033) is rotatably installed on one side of the top of the fixed plate (202) through the bearing plate (2021). One side of the worm wheel (2033) is meshed with the worm (2032), and the other side of the worm wheel (2033) is meshed with the rack (104).

3. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: Side guard plates (2011) are fixedly installed on both sides of the mounting plate (201), and the side guard plates (2011) are movably sleeved on the outside of the upright box (1).

4. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: A distance sensor (103) is fixedly installed on the top wall inside the box (1), and a storage battery (102) is fixedly installed on the bottom inside the box (1).

5. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: The information collector (3) has a control key (301) embedded in its front, a chip information reader (302) embedded in its top, and an image information reader (303) embedded in its bottom.

6. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: A face tracking sensor (402) is embedded in the front of the intelligent controller (4), and a face acquisition camera (401) is fixedly installed on the top of the intelligent controller (4).

7. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: The bottom of the upright box (1) is fixedly installed with a chassis (6), and a weighing device (601) is embedded inside the chassis (6).

8. The intelligent data entry device for tutoring class personnel information according to claim 1, characterized in that: The back of the upright box (1) is fitted with an inspection door via a hinge, and a charger is fixedly installed inside the upright box (1).

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