Teaching, examination and practice integrated terminal device and system

Abstract

The teaching, examination and practice integrated terminal device comprises a base control assembly, a first camera shooting assembly, a second camera shooting assembly and an AI all-in-one machine, wherein the first camera shooting assembly and the second camera shooting assembly are installed at the two ends of the base control assembly respectively, and the AI all-in-one machine is installed on the base control assembly. The AI all-in-one machine is located between the first camera shooting assembly and the second camera shooting assembly, the first camera shooting assembly comprises a first camera and a second camera, the second camera shooting assembly comprises a third camera, and the AI all-in-one machine is installed on the base control assembly through the sliding frame assembly. The sliding frame assembly is used for achieving free adjustment of the installation angle and the installation height of the AI all-in-one machine. The invention further provides an AI teaching and training system. According to the teaching, examination and practice integrated terminal device and system provided by the invention, the teaching efficiency and the examination fairness are improved.

Description

Technical Field

[0001] The present invention relates to the field of educational technology, and in particular to a teaching, testing and training integrated terminal device and system. Background Art

[0002] With the continuous advancement and deepening of the concept of quality education in the field of education, educational methods are also constantly innovating, paying more attention to the active participation of students and the cultivation of practical ability. In the process of students' active participation in practice, various experimental courses are involved.

[0003] In these courses, the interaction between teachers and students is not flexible, and it is difficult for teachers to grasp the students' learning situation. During teaching, teachers can only demonstrate in the laboratory. Multiple teachers are required to supervise and score the experimental operation exams, which increases the workload of teachers and the difficulty of supervision. The practical operation process cannot be recorded and restored from multiple angles. In order to improve the efficiency and fairness of teaching and examinations through technical means, the present invention proposes a teaching, examination and training integrated terminal device and system. Summary of the invention

[0004] The purpose of the present invention is to provide a teaching, testing and training integrated terminal device and system to optimize the teaching and testing process and improve the efficiency of teaching and the fairness of testing.

[0005] In order to solve the above technical problems, the present invention provides a teaching, testing and training integrated terminal device, comprising a base control component, a first camera component and a second camera component respectively installed at two ends of the base control component, and an AI integrated machine installed on the base control component; the AI ​​integrated machine is located between the first camera component and the second camera component;

[0006] The first camera assembly includes a first camera and a second camera, the first camera is used to collect the image in front of the base control assembly in real time from the front; and is used to collect the image in front of the base control assembly in real time from above;

[0007] The second camera assembly includes a third camera, and the third camera is used to collect images of the AI ​​all-in-one display terminal in real time;

[0008] The AI ​​all-in-one machine is installed on the base control assembly through a slide assembly, and the slide assembly is used to realize free adjustment of the installation angle and installation height of the AI ​​all-in-one machine.

[0009] Further, the base control assembly includes a base housing and a switch, a main control board, a communication serial port module, a power module and a network port installed in the base housing;

[0010] The main control board is electrically connected to the first camera, the second camera and the third camera respectively, and the main control board is electrically connected to the switch, the communication serial port module, the power supply module and the network port respectively.

[0011] Furthermore, the base shell includes a base, a base cover, and a base decorative piece;

[0012] The base cover has a mounting portion for mounting the first camera assembly, the second camera assembly and the slide assembly;

[0013] The base cover is installed at the bottom of the base to seal the bottom of the base;

[0014] There are two base decorative parts, and the two base decorative parts are respectively installed at two ends of the base through ball head buckles to seal the ends of the base.

[0015] Further, the slide assembly includes a slide base, a slide base cover plate, a sliding assembly and a rotating assembly;

[0016] The carriage base is mounted on the base control assembly;

[0017] The AI ​​all-in-one machine is connected to the sliding component through the rotating component;

[0018] The sliding assembly includes a sliding rail, a coil spring, a first fixed sheet metal and a second fixed sheet metal;

[0019] The second fixed sheet metal is fixed in the slide base through a slide base cover plate;

[0020] The first fixed sheet metal is slidably connected to the second fixed sheet metal through the slide rail, and both sides of the first fixed sheet metal have fixing ears, and the fixing ears of the first fixed sheet metal pass through the interior of the slide base and are movably connected to the rotating component;

[0021] The two ends of the coil spring are respectively connected to the first fixed sheet metal and the second fixed sheet metal to provide an upward pulling force for the first fixed sheet metal.

[0022] Further, the rotating assembly includes a third fixed sheet metal, a connecting piece, a wave washer, a carriage screw, a spring washer and a lock nut; the connecting piece is fixed to the side wall of the third fixed sheet metal and has a square groove matching the carriage screw; the carriage screw passes through the square groove and is rotatably connected to the fixing ear of the first fixed sheet metal; the lock nut is located on a side of the first fixed sheet metal away from the third fixed sheet metal, and the lock nut is threadedly mounted on the carriage screw;

[0023] The spring washer is provided between the first fixing sheet metal and the anti-loosening nut and between the first fixing sheet metal and the third fixing sheet metal. The corrugated washer is provided between the spring washer between the first fixing sheet metal and the anti-loosening nut and the anti-loosening nut. The spring washer and the corrugated washer are both mounted on the carriage screw.

[0024] Further, the first camera assembly includes a first arm base assembly and a first arm rod assembly; the first arm base assembly includes a first arm base, a first arm base cover, a first camera, a first motor and a first signal module; the first arm base is vertically mounted on the base housing, and the top of the first arm base has an inclined surface; the first camera is mounted on the inner side wall of the first arm base, the first motor and the first signal module are both mounted on the top of the first arm base, and the first motor and the first signal module are both electrically connected to the main control board, and the first arm base cover is covered on the first arm base through a ball head buckle;

[0025] The first arm assembly includes a first arm, a first arm cover and a second camera. One end of the first arm is rotatably mounted on the top of the first arm base, and the first arm is connected to the output shaft of the first motor. The second camera is mounted on an end of the first arm away from the first arm base, and the first arm cover is covered on the first arm through a ball head buckle.

[0026] Furthermore, the first arm rod and the first arm base are rotationally connected via a rotary damper and a first adapter sleeve.

[0027] Further, the second camera assembly includes a second arm base assembly, a cantilever assembly and a lifting tube assembly; the second arm base assembly includes a second arm base, a second arm base cover, a push rod and a micro switch; the second arm base is vertically mounted on the base housing; the push rod is vertically mounted in the second arm base, and the rod is connected to the lifting tube assembly; there are two micro switches, and the two micro switches are spaced apart in the second arm base, and the push rod and the micro switch are both electrically connected to the main control board; the second arm base cover is covered on the second arm base by a ball head buckle;

[0028] The cantilever assembly includes a cantilever, a cantilever cover, a second signal module, and a third camera; one end of the cantilever is connected to the lifting tube assembly; the second signal module is located inside the cantilever close to one end of the lifting tube assembly, and the second signal module is electrically connected to the main control board; the third camera is obliquely installed inside the cantilever away from one end of the lifting tube assembly; the cantilever cover is covered on the cantilever by a ball head buckle.

[0029] Furthermore, the lifting tube assembly includes a lifting aluminum tube, a lifting nut seat, a lifting aluminum tube cover and a second motor; the lifting aluminum tube is connected to the push rod through the lifting nut seat; the lifting aluminum tube cover is fixed to the top of the lifting aluminum tube, and is rotatably connected to the cantilever through a second adapter sleeve and a damping shaft; the second motor is fixed in the lifting aluminum tube cover, the second motor is electrically connected to the main control board, and the output shaft of the second motor is connected to the cantilever.

[0030] The present invention also provides an AI teaching, testing and training system, comprising the teaching, testing and training integrated terminal device and the terminal management subsystem provided above;

[0031] There are multiple teaching, testing and training integrated terminal devices, and the multiple teaching, testing and training integrated terminal devices are respectively connected to the terminal management subsystem for communication;

[0032] The terminal management subsystem includes an instruction issuing module, a data issuing module, a real-time screen display module, a cloud database module and a data calling module;

[0033] The instruction issuing module is used for issuing instructions to the main control board to control the first camera component and the second camera component to start working;

[0034] The data sending module is used for the terminal to send data to the AI ​​all-in-one machine;

[0035] The real-time picture display module is used for the terminal to display the pictures collected by the first camera, the second camera and the third camera in real time;

[0036] The cloud database module is used to store the data collected by the first camera, the second camera and the third camera in the cloud, and to store the data uploaded by the AI ​​all-in-one machine in the cloud;

[0037] The data calling module is used for the terminal to call the data stored in the cloud database module.

[0038] Compared with the prior art, the present invention has at least the following beneficial effects:

[0039] (1) The teaching, examination and training integrated terminal device of the present invention is convenient for teachers to teach and students to conduct practical training and examinations through the setting of an AI all-in-one machine. With the setting of the first camera, the second camera and the third camera, it can record the students' practical training and examinations from all angles, thereby effectively improving the teaching efficiency and the fairness of the examination. Furthermore, the AI ​​all-in-one machine is installed using a slide assembly to adjust the height and angle of the AI ​​all-in-one machine, thereby improving the user comfort and enabling the device to be better adapted to different application scenarios.

[0040] (2) The AI ​​teaching, testing and training system provided by the present invention realizes the unified management of remote terminals of multiple teaching, testing and training integrated terminal devices, including remote control of devices, unified remote distribution of teaching and testing materials, and remote monitoring of practical training and practical operation assessment, which further improves the efficiency of teaching and the fairness of examinations. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the overall structure of the teaching, testing and training integrated terminal device in the first embodiment of the present invention;

[0042] Figure 2 An exploded view of the overall structure of the teaching, examination and training integrated terminal device in the first embodiment of the present invention;

[0043] Figure 3 This is an exploded view of the overall structure of the base control assembly in the first embodiment of the present invention;

[0044] Figure 4 An exploded view of the overall structure of the carriage assembly in the first embodiment of the present invention;

[0045] Figure 5 This is an exploded view of the overall structure of the sliding assembly in the first embodiment of the present invention;

[0046] Figure 6 This is an exploded view of the overall structure of the rotating assembly in the first embodiment of the present invention;

[0047] Figure 7 An exploded view of the overall structure of the first camera assembly in Embodiment 1 of the present invention;

[0048] Figure 8 An exploded view of the overall structure of the second camera assembly in Embodiment 1 of the present invention;

[0049] Fig. 9 This is an architectural block diagram of the AI ​​teaching, testing and training system in Example 2 of the present invention. DETAILED DESCRIPTION

[0050] The teaching, examination and training integrated terminal device and system of the present invention will be described in more detail below in conjunction with the schematic diagram, wherein the preferred embodiment of the present invention is shown, and it should be understood that those skilled in the art can modify the present invention described herein and still achieve the advantageous effects of the present invention. Therefore, the following description should be understood as being widely known to those skilled in the art and not as a limitation of the present invention.

[0051] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and are not in exact proportions, and are only used to facilitate and clearly assist in illustrating the purpose of the embodiments of the present invention.

[0052] Embodiment 1

[0053] like Figure 1 and Figure 2 As shown, embodiment 1 of the present invention proposes an integrated teaching, testing and training terminal device, comprising a base control component 1, a first camera component 2 and a second camera component 5 respectively installed at both ends of the base control component 1, and an AI all-in-one machine 3 installed on the base control component 1; the AI ​​all-in-one machine 3 is located between the first camera component 2 and the second camera component 5.

[0054] Specifically, an AI all-in-one machine is a device that integrates AI-related hardware, software, algorithms, etc., and has the following advantages:

[0055] Efficient computing power: AI all-in-one machines are usually equipped with high-performance processors, such as GPUs, FPGAs, or specialized AI chips, which can quickly process large amounts of data and complex computing tasks, and improve the training and reasoning speed of AI models;

[0056] Integration and convenience: Integrating multiple functional modules into one device eliminates the need for users to build complex hardware systems and configure software environments, which reduces the threshold for use and deployment difficulty, making it more convenient and efficient to use.

[0057] High data security: Data can be processed and stored on local devices without uploading to the cloud, reducing the risk of data leakage. This is of great significance for some industries with high requirements for data security and privacy, such as government affairs and finance.

[0058] Personalized customization: Customized development can be carried out according to different application scenarios and user needs, such as customizing different AI models, functional modules, user interfaces, etc. to meet the personalized needs of specific industries and enterprises.

[0059] This embodiment adopts an AI all-in-one machine. Teachers can store teaching and examination materials in the AI ​​all-in-one machine for students to access, which facilitates teachers' teaching and students' practical training and assessment.

[0060] Furthermore, the AI ​​all-in-one machine 3 is installed on the base control component 1 through a slide assembly 4, and the slide assembly 43 is used to realize the free adjustment of the installation angle and installation height of the AI ​​all-in-one machine. By adjusting the angle, students can find the best viewing angle, reduce reflection and glare, and improve visual comfort. A comfortable viewing experience helps to improve students' experimental efficiency and reduce distraction caused by discomfort; up and down adjustment and angle flipping can also make students more convenient to multitask, suitable for different experimental needs, and can optimize desktop space.

[0061] Specifically, the first camera component 2 includes a first camera 213 and a second camera 223. The first camera 213 is used to collect the image in front of the base control component 1 from the front in real time; and is used to collect the image in front of the base control component 1 from above in real time; the second camera component 5 includes a third camera 524, and the third camera 524 is used to collect the image on the display end of the AI ​​all-in-one machine 3 in real time.

[0062] The first camera 213, the second camera 223 and the third camera 524 are used to comprehensively record the students' learning practice process and operating skills. The teacher can understand whether the students' operating procedures are standardized through the videos captured by the first camera 213, the second camera 223 and the third camera 524, which facilitates the teacher's teaching work.

[0063] In the above embodiments, in combination with reference to Figure 3 The base control component 1 includes a base shell and a switch 14, a main control board 15, a communication serial port module 16, a power module 17 and a network port 19 installed in the base shell; the main control board 15 is electrically connected to the first camera 213, the second camera 223 and the third camera 524 respectively, and the main control board 15 is electrically connected to the switch 14, the communication serial port module 16, the power module 17 and the network port 19 respectively.

[0064] Specifically, the switch 14 has multiple network ports and DC power ports to facilitate real-time data transmission. The main control board 15 is the control center of the entire device, through which the first camera 213, the second camera 223 and the third camera 524 can be controlled to record and screenshot. The communication serial port module 16 is to meet the needs of a variety of external devices and expand the data transmission port to facilitate data transmission in multiple scenarios. The power module 17 is used to connect to the AC power port 18 to convert the external AC power into DC power to provide power for the internal components of the device. The network port 19 is convenient for connecting an external network cable to provide network transmission for the switch 14.

[0065] Furthermore, the base shell includes a base 11, a base cover 12, and a base decorative part 13; the base cover 12 has a mounting portion for mounting the first camera assembly 2, the second camera assembly 5 and the slide assembly 4; the base cover 12 is installed at the bottom of the base 11 to seal the bottom of the base 11; there are two base decorative parts 13, and the two base decorative parts 13 are respectively installed at both ends of the base 11 through ball head buckles 111 to seal the ends of the base 11.

[0066] The base shell is composed of a base 11, a base cover 12 and a base decoration 13, and the base decoration 13 is installed with the base 11 through a ball head buckle 111, which is convenient for maintenance of electrical components inside the base shell.

[0067] Furthermore, in order to improve the stability of the base control assembly 1 , anti-skid pads 111 are installed at the four corners of the bottom surface of the base cover 12 .

[0068] In the above embodiments, in combination with reference to Figure 4 The slide assembly 4 includes a slide base 41, a slide base cover 42, a sliding assembly 43 and a rotating assembly 44; the slide base 41 is installed on the base control assembly 1; the AI ​​all-in-one machine 3 is connected to the sliding assembly 43 through the rotating assembly 44. The sliding assembly 43 and the rotating assembly 44 respectively realize the height adjustment and angle adjustment of the AI ​​all-in-one machine 3 installed on the slide assembly 4.

[0069] Specific, combined with reference Figure 5 The sliding assembly 43 includes a sliding rail 431, a coil spring 432, a first fixed sheet metal 433 and a second fixed sheet metal 434; the second fixed sheet metal 434 is fixed in the sliding frame base 41 through the sliding frame base cover 42; the first fixed sheet metal 433 is slidably connected with the second fixed sheet metal 434 through the sliding rail 431, and both sides of the first fixed sheet metal 433 have fixing ears (not marked in the figure), and the fixing ears of the first fixed sheet metal 433 pass through the interior of the sliding frame base 41 and are movably connected to the rotating assembly 44; the two ends of the coil spring 432 are respectively connected to the first fixed sheet metal 433 and the second fixed sheet metal 434.

[0070] The AI ​​all-in-one machine 3 is connected to the first fixed sheet metal 433 through the rotating component 44. By pushing the AI ​​all-in-one machine 3 up and down, the slider of the slide rail 431 can be driven to move up and down to adjust the height of the AI ​​all-in-one machine 3. Due to the setting of the coil spring 432, an upward pulling force can be provided for the first fixed sheet metal 433 to ensure the stability of the AI ​​all-in-one machine 3 after the height is adjusted.

[0071] Specific, combined with reference Figure 6 The rotating assembly 44 includes a third fixed sheet metal 441, a connecting piece 442, a wave washer 443, a carriage screw 444, a spring washer 445 and a lock nut 446; the connecting piece 442 is fixed to the side wall of the third fixed sheet metal 441 and has a square groove matching the carriage screw 44; the carriage screw 44 passes through the square groove and is rotatably connected to the fixing ear of the first fixed sheet metal 433; the lock nut 446 is located on the side of the first fixed sheet metal 433 away from the third fixed sheet metal 441, and the lock nut 446 is threadedly installed on the carriage screw 444;

[0072] The spring washer 445 is provided between the first fixing sheet metal 433 and the anti-loosening nut 446 and between the first fixing sheet metal 433 and the third fixing sheet metal 441. The wave washer 443 is provided between the spring washer 445 and the anti-loosening nut 446 located between the first fixing sheet metal 433 and the anti-loosening nut 446. The spring washer 445 and the wave washer 443 are both mounted on the carriage screw 444.

[0073] A plurality of fixing screws or clamps can be provided on the third fixed sheet metal 441 to enable it to be stably installed with the AI ​​all-in-one machine. By providing a connecting piece 442, a wave washer 443, a carriage screw 444, a spring washer 445 and a lock nut 446, the rotational installation between the AI ​​all-in-one machine installed on the third fixed sheet metal 441 and the first fixed sheet metal 433 in the sliding assembly 43 is achieved, and at the same time, effective rotational damping is provided to ensure the stability of the AI ​​all-in-one machine after the angle is adjusted.

[0074] In the above embodiments, in combination with reference to Figure 7 The first camera assembly 2 includes a first arm base assembly 21 and a first arm rod assembly 22.

[0075] The first arm base assembly 21 includes a first arm base 211, a first arm base cover 212, a first camera 213, a first motor 214 and a first signal module 215; the first arm base 211 is vertically mounted on the base housing, and the top of the first arm base 211 has an inclined surface; the first camera 213 is mounted on the inner side wall of the first arm base 211, the first motor 214 and the first signal module 215 are both mounted on the top of the first arm base 211, and the first motor 214 and the first signal module 215 are both electrically connected to the main control board 15;

[0076] The first arm assembly 22 includes a first arm 221, a first arm cover 222 and a second camera 223. One end of the first arm 221 is rotatably mounted on the top of the first arm base 211, and the first arm 221 is connected to the output shaft of the first motor 214; the second camera 223 is mounted on one end of the first arm 221 away from the first arm base 211.

[0077] The signal output of the first signal module 215 drives the first motor 214 to drive the first arm assembly 22 to rotate, so as to bring the second camera 223 on the first camera assembly 2 upward and store the first arm assembly 22.

[0078] Furthermore, the first arm cover 222 is covered on the first arm 221 through the ball head buckle 111, and the first arm seat cover 212 is also covered on the first arm seat body 211 through the ball head buckle 111, thereby realizing the quick disassembly of the first arm cover 222 and the first arm seat cover 212, and facilitating the maintenance of the internal circuits or electrical components of the first arm 221 and the first arm seat body 211.

[0079] Furthermore, the first arm 221 and the first arm base 211 are rotatably connected via a rotary damper 225 and a first adapter sleeve 226 , thereby ensuring the stability and smoothness of the rotation of the first arm assembly 22 .

[0080] In the above embodiments, in combination with reference to Figure 8 The second camera assembly 5 includes a second arm base assembly 51, a cantilever assembly 52 and a lifting tube assembly 53; the second arm base assembly 51 includes a second arm base 511, a second arm base cover 512, a push rod 513 and a micro switch 514; the second arm base 511 is vertically mounted on the base housing; the push rod 513 is vertically mounted in the second arm base 511; there are two micro switches 514, and the two micro switches 514 are spaced apart in the second arm base 511, and the push rod 513 and the micro switch 514 are both electrically connected to the main control board 15;

[0081] The lifting tube assembly 53 includes a lifting aluminum tube 531, a lifting nut seat 532, a lifting aluminum tube cover 533, and a second motor 534; the lifting aluminum tube 531 is connected to the push rod 513 through the lifting nut seat 532; the lifting aluminum tube cover 533 is fixed on the top of the lifting aluminum tube 531; the second motor 534 is fixed in the lifting aluminum tube cover 533, and the second motor 534 is electrically connected to the main control board 15;

[0082] The cantilever assembly 52 includes a cantilever 521, a cantilever cover 522, a second signal module 523, and a third camera 524; one end of the cantilever 521 is rotatably connected to the lifting aluminum tube cover 533, and the cantilever 521 is connected to the output shaft of the second motor 534; the second signal module 523 is located inside the cantilever 521 close to one end of the second motor 534, and the second signal module 523 is electrically connected to the main control board 15; the third camera 524 is obliquely installed inside the end of the cantilever 521 away from the second motor 534.

[0083] The lifting tube assembly 53 starts the push rod 513 to move up and down through the signal output of the micro switch 514, and the right arm assembly 52 starts the second motor 535 through the signal output of the second signal module 523, driving the cantilever assembly 52 to rotate, thereby rotating the third camera 524 to the side with a wide field of view, so as to record students' operation records, training content and teachers' demonstration operations, and facilitate storage.

[0084] Furthermore, the second arm seat cover 512 is covered on the second arm seat body 511 through the ball head buckle 111, and the cantilever cover 522 is also covered on the cantilever 521 through the ball head buckle 111. The cantilever cover 522 and the second arm seat cover 512 can be quickly installed and removed, which facilitates the maintenance of the internal circuits or electrical components of the second arm seat body 511 and the cantilever 521.

[0085] Furthermore, the cantilever 521 is rotatably connected to the lifting aluminum tube cover 533 through the second adapter sleeve 535 and the damping shaft 536, thereby ensuring the stability and smoothness of the rotation of the cantilever assembly 52.

[0086] In a specific embodiment, the specific working process of the above-mentioned teaching, testing and training integrated terminal device is as follows: when in use, the device is fixed or placed in a suitable position, and a suitable power cord is used to connect to the AC power port 18 for supply, and an external network cable is used to insert the network port 19 to establish network communication, and the device is controlled by the AI ​​all-in-one machine 3 or an external expansion device. According to the electromechanical control logic, the first motor 214 is first started to rotate the first arm assembly 22. After the first signal module 215 detects the signal, the first arm assembly 22 stops rotating and self-locks. The second camera 223 reaches the specified position, and the first signal module 215 transmits the signal to the second arm base assembly 51. The push rod 513 receives the signal and starts to move until it contacts the micro switch 514 at the upper end of the second arm seat assembly 51. The micro switch 514 at the upper end outputs a signal to the second motor 534, starts the second motor 534, and drives the cantilever assembly 52 to rotate until it contacts the second signal module 523. The cantilever assembly 52 stops rotating and self-locks, and the third camera 524 reaches the specified position, thereby forming a recording and teaching scene directly above, directly in front, and on the right side of the inclined plane, with no blind spots in all directions. Through network transmission, the teacher's demonstration operation or the student's operation record and training content are stored in the AI ​​all-in-one machine 3, which is convenient for the teacher's teaching and the student's practical training and practical assessment. After the teacher's teaching and the student's practical training and practical assessment are completed, the device can be automatically rotated up and down and retracted with one click through the teacher's operation position AI all-in-one machine, tablet, teacher-specific APP, etc., to achieve automatic storage.

[0087] In the above implementation process, the principle of controlling the first signal module 215, the second signal module 523 and the micro switch 514 belongs to the prior art and will not be elaborated herein.

[0088] In an optional embodiment, a three-speed switch 46 and a USB port 45 are installed on the side wall of the slide base 41. The three-speed switch 45 is connected to the main control board 15 by signal, and the USB port 45 is connected to the AI ​​all-in-one machine 3 by signal. The setting of the three-speed switch 46 enables the control of the first camera assembly 2 and the second camera assembly 5 by sending instructions by manually adjusting the three-speed switch 46 when the control command cannot be issued remotely due to severe network signal interference or network disconnection. The setting of the USB port 45 facilitates the communication connection between the AI ​​all-in-one machine 3 and other devices.

[0089] Embodiment 2

[0090] like Fig. 9 As shown, this embodiment provides an AI teaching, testing and training system, including the above-mentioned teaching, testing and training integrated terminal device and a terminal management subsystem, there are multiple teaching, testing and training integrated terminal devices, and the multiple teaching, testing and training integrated terminal devices are respectively communicated with the terminal management subsystem; the terminal management subsystem includes an instruction issuing module, a data issuing module, a real-time screen display module, a cloud database module and a data calling module.

[0091] Specifically, the instruction issuing module is used for issuing instructions to the main control board to control the first camera component and the second camera component to start working;

[0092] The data sending module is used for the terminal to send data to the AI ​​all-in-one machine;

[0093] The real-time picture display module is used for the terminal to display the pictures collected by the first camera, the second camera and the third camera in real time;

[0094] The cloud database module is used to store the data collected by the first camera, the second camera and the third camera in the cloud, and to store the data uploaded by the AI ​​all-in-one machine in the cloud;

[0095] The data calling module is used for the terminal to call the data stored in the cloud database module.

[0096] The working principle and process of the AI ​​teaching, testing and training system are roughly as follows: the terminal management subsystem can be an application installed on the terminal computer for teachers to use. It communicates with multiple teaching, testing and training integrated terminal devices through the network. Before teaching or examination, the teacher logs in to the terminal management subsystem and sends instructions to the teaching, testing and training integrated terminal device to be used through the instruction issuing module. The main control board 13 of the teaching, testing and training integrated terminal device receives the instruction and controls the first camera component 2 and the second camera component 5 to be powered on and started according to the electromechanical control logic, so that the second camera 223 and the third camera 524 reach the specified position. At the same time, before teaching or examination, the teacher can use the terminal management subsystem to send the relevant teaching and examination materials to the AI ​​integrated machine of each teaching, testing and training integrated terminal device synchronously using the data issuing module for students to call and view.

[0097] At the beginning of teaching or examination, the teacher can issue instructions to the connected teaching, examination and practice integrated terminal device to turn on the first camera 213, the second camera 223 and the third camera 524. The first camera 213, the second camera 223 and the third camera 524 perform multi-directional video acquisition. The acquired video data is transmitted to the terminal management subsystem. The teacher can view it through the real-time picture display module to understand the student's situation. At the same time, the cloud database module stores the video data in the cloud. After the teaching or examination, the teacher can enter the data call module at any time to retrieve the data.

[0098] After teaching or exams are completed, students can send the data recorded on the AI ​​all-in-one machine back to the terminal management subsystem. The cloud database module stores the data sent back by the AI ​​all-in-one machine in the cloud, and teachers can enter the data call module to retrieve the data afterwards.

[0099] At the same time, after the teaching or examination is completed and all students have completed the necessary operations as required, the teacher can issue instructions again through the instruction issuing module to enable the first camera 213, the second camera 223 and the third camera 524 to automatically complete the storage.

[0100] In summary, the AI ​​teaching, testing and training system provided in this embodiment realizes the unified management of remote terminals of multiple teaching, testing and training integrated terminal devices, including remote control of devices, unified remote distribution of teaching and testing materials, and remote monitoring of practical training and practical examinations, thereby improving the efficiency of teaching and the fairness of examinations.

[0101] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A teaching, testing and training integrated terminal device, characterized in that: It includes a base control component, a first camera component and a second camera component respectively installed at two ends of the base control component, and an AI all-in-one machine installed on the base control component; the AI ​​all-in-one machine is located between the first camera component and the second camera component; The first camera assembly includes a first camera and a second camera, the first camera is used to collect the image in front of the base control assembly in real time from the front; and is used to collect the image in front of the base control assembly in real time from above; The second camera assembly includes a third camera, and the third camera is used to collect images of the AI ​​all-in-one display terminal in real time; The AI ​​all-in-one machine is installed on the base control assembly through a slide assembly, and the slide assembly is used to realize free adjustment of the installation angle and installation height of the AI ​​all-in-one machine.

2. The teaching, testing and training integrated terminal device as claimed in claim 1, characterized in that: The base control assembly includes a base housing and a switch, a main control board, a communication serial port module, a power module and a network port installed in the base housing; The main control board is electrically connected to the first camera, the second camera and the third camera respectively, and the main control board is electrically connected to the switch, the communication serial port module, the power supply module and the network port respectively.

3. The teaching, testing and training integrated terminal device as claimed in claim 2, characterized in that: The base shell includes a base, a base cover, and a base decorative piece; The base cover has a mounting portion for mounting the first camera assembly, the second camera assembly and the slide assembly; The base cover is installed at the bottom of the base to seal the bottom of the base; There are two base decorative parts, and the two base decorative parts are respectively installed at two ends of the base through ball head buckles to seal the ends of the base.

4. The teaching, testing and training integrated terminal device according to claim 1, characterized in that: The slide assembly includes a slide base, a slide base cover plate, a sliding assembly and a rotating assembly; The carriage base is mounted on the base control assembly; The AI ​​all-in-one machine is connected to the sliding component through the rotating component; The sliding assembly includes a sliding rail, a coil spring, a first fixed sheet metal and a second fixed sheet metal; The second fixed sheet metal is fixed in the slide base through a slide base cover plate; The first fixed sheet metal is slidably connected to the second fixed sheet metal through the slide rail, and both sides of the first fixed sheet metal have fixing ears, and the fixing ears of the first fixed sheet metal pass through the interior of the slide base and are movably connected to the rotating component; The two ends of the coil spring are respectively connected to the first fixed sheet metal and the second fixed sheet metal to provide an upward pulling force for the first fixed sheet metal.

5. The teaching, testing and training integrated terminal device as claimed in claim 4, characterized in that: The rotating assembly includes a third fixed sheet metal, a connecting piece, a wave washer, a carriage screw, a spring washer and a locking nut; The connecting piece is fixed to the third fixed sheet metal side wall and has a square groove matching the carriage screw; The carriage screw passes through the square slot and is rotatably connected to the fixing ear of the first fixing sheet metal; The anti-loosening nut is located on a side of the first fixing sheet metal away from the third fixing sheet metal, and the anti-loosening nut is threadedly mounted on the carriage screw; The spring washer is provided between the first fixing sheet metal and the anti-loosening nut and between the first fixing sheet metal and the third fixing sheet metal. The corrugated washer is provided between the spring washer between the first fixing sheet metal and the anti-loosening nut and the anti-loosening nut. The spring washer and the corrugated washer are both mounted on the carriage screw.

6. The teaching, testing and training integrated terminal device as claimed in claim 2, characterized in that: The first camera assembly includes a first arm base assembly and a first arm rod assembly; The first arm base assembly includes a first arm base, a first arm base cover, a first camera, a first motor and a first signal module; the first arm base is vertically mounted on the base housing, and the top of the first arm base has an inclined surface; the first camera is mounted on the inner side wall of the first arm base, the first motor and the first signal module are both mounted on the top of the first arm base, and the first motor and the first signal module are both electrically connected to the main control board, and the first arm base cover is covered on the first arm base through a ball head buckle; The first arm assembly includes a first arm, a first arm cover and a second camera. One end of the first arm is rotatably mounted on the top of the first arm base, and the first arm is connected to the output shaft of the first motor. The second camera is mounted on an end of the first arm away from the first arm base, and the first arm cover is covered on the first arm through a ball head buckle.

7. The teaching, testing and training integrated terminal device as claimed in claim 6, characterized in that: The first arm rod and the first arm seat body are rotationally connected via a rotary damper and a first adapter sleeve.

8. The teaching, testing and training integrated terminal device as claimed in claim 2, characterized in that: The second camera assembly includes a second arm base assembly, a cantilever assembly and a lifting tube assembly; The second arm seat assembly comprises a second arm seat, a second arm seat cover, a push rod and a micro switch; the second arm seat is vertically mounted on the base housing; the push rod is vertically mounted in the second arm seat, and the rod is connected to the lifting tube assembly; there are two micro switches, and the two micro switches are spaced apart in the second arm seat, and the push rod and the micro switch are both electrically connected to the main control board; the second arm seat cover is covered on the second arm seat by a ball head buckle; The cantilever assembly includes a cantilever, a cantilever cover, a second signal module, and a third camera; one end of the cantilever is connected to the lifting tube assembly; the second signal module is located inside the cantilever close to one end of the lifting tube assembly, and the second signal module is electrically connected to the main control board; the third camera is obliquely installed inside the cantilever away from one end of the lifting tube assembly; the cantilever cover is covered on the cantilever by a ball head buckle.

9. The teaching, testing and training integrated terminal device as claimed in claim 8, characterized in that: The lifting tube assembly includes a lifting aluminum tube, a lifting nut seat, a lifting aluminum tube cover and a second motor; The lifting aluminum tube is connected to the push rod through the lifting nut seat; the lifting aluminum tube cover is fixed on the top of the lifting aluminum tube, and is rotatably connected to the cantilever through the second adapter sleeve and the damping shaft; the second motor is fixed in the lifting aluminum tube cover, the second motor is electrically connected to the main control board, and the second motor output shaft is connected to the cantilever.

10. An AI teaching and training system, characterized in that: It comprises a teaching, testing and training integrated terminal device and a terminal management subsystem as described in any one of claims 1 to 9; There are multiple teaching, testing and training integrated terminal devices, and the multiple teaching, testing and training integrated terminal devices are respectively connected to the terminal management subsystem for communication; The terminal management subsystem includes an instruction issuing module, a data issuing module, a real-time screen display module, a cloud database module and a data calling module; The instruction issuing module is used for issuing instructions to the main control board to control the first camera component and the second camera component to start working; The data sending module is used for the terminal to send data to the AI ​​all-in-one machine; The real-time picture display module is used for the terminal to display the pictures collected by the first camera, the second camera and the third camera in real time; The cloud database module is used to store the data collected by the first camera, the second camera and the third camera in the cloud, and to store the data uploaded by the AI ​​all-in-one machine in the cloud; The data calling module is used for the terminal to call the data stored in the cloud database module.

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