CN-121999658-A - Intelligent teaching evaluation system and method applied to electronic practice courses

CN121999658ACN 121999658 ACN121999658 ACN 121999658ACN-121999658-A

Abstract

The application discloses an intelligent teaching evaluation system and method applied to an electronic practice course, and relates to the technical field of teaching guidance of the electronic practice course, wherein the intelligent teaching evaluation system comprises a control module, a vision module and a display unit, wherein the vision module and the display unit are electrically connected with the control module; the method comprises the steps of obtaining task step information selected/input by a user, executing corresponding teaching task logic based on task steps, outputting at least practical process records as evaluation data, and enabling a display unit to divide at least two display areas if a certain teaching task is currently entered. The application has the effect of improving the teaching effect and teaching experience of the electronic related profession.

Inventors

ZHAN BAORONG
YUAN LIN
ZOU JIAJUN
Mou Yupeng
LIU SHAOJIANG
WAN ZHIPING

Assignees

广州新华学院

Dates

Publication Date: 20260508
Application Date: 20260113

Claims (10)

1. The intelligent teaching evaluation system applied to the electronic practice courses is characterized by comprising a control module (1), a vision module (3) and a display unit (2), wherein the vision module (3) is electrically connected to the control module (1), the vision module (3) at least comprises a first camera (31) for collecting pictures of an electronic training workbench (9) of a target user, the display unit (2) is arranged on the electronic training workbench (9), and the control module (1) is configured to: Acquiring identification information of target equipment selected/input by a user, and searching data corresponding to database call as current task basic data, wherein the identification information comprises names; Acquiring task step information selected/input by a user, and executing corresponding teaching task logic based on task steps, wherein the teaching task logic comprises preparation and electronic component classification logic, plug-in logic, welding logic and assembly logic which are executed based on video data of a camera I (31), and executing teaching, error correction and practice process records; Outputting at least the practical process record as evaluation data, and If a certain teaching task is currently entered, the display unit (2) is made to divide at least two display areas, one of the display areas is made to display the function options of the system or the circuit diagram/instruction of the current task, and the other display area is made to display the video data of the vision module (3).
2. The intelligent teaching and evaluation system for electronic practice courses according to claim 1 wherein the preparation and electronic components classification logic comprises: Dividing a shooting area of a camera I (31) into at least one electronic component placement area based on a preset interface initialization instruction and an interface division instruction input by a user, and dividing the electronic component placement area into a plurality of subareas; marking each sub-region respectively, wherein the marked information comprises the names of the electronic components; in the stage of displaying the electronic component placement area in the display unit (2), performing behavior recognition based on video data of the first camera (31); If the electronic component classified placement behavior occurs, identifying the newly placed electronic component, judging whether the electronic component classified placement is correct or not based on the comparison analysis of the corresponding electronic component data in the database and the circuit diagram data of the current task, recording if the electronic component classified placement is incorrect, and executing intelligent reminding logic one.
3. The intelligent teaching and evaluation system for electronic practice courses of claim 2 wherein the intelligent alert logic one comprises: timing after the electronic component classified placement errors, outputting and recording the corresponding electronic component classified placement error prompt if the timing reaches the preset prompt time T1, and/or, If the welding behavior of the user is identified and the recorded electronic component classification placement errors are not corrected, outputting a corresponding electronic component classification placement error prompt and recording.
4. The intelligent teaching and evaluation system applied to electronic practice courses according to claim 3 further comprising an overhead workbench (4), wherein the overhead workbench (4) comprises a plurality of supporting legs (41) and a transparent bedplate (42) fixed at the upper ends of the supporting legs (41), and the vision module (3) further comprises a camera II (32) arranged below the transparent bedplate (42), and the lens of the camera II (32) faces upwards; And the intelligent reminding logic I comprises the step of calling the image data of the camera II (32) to judge whether the classification placement errors of the electronic components are corrected or not if the welding behaviors of the user are identified.
5. The intelligent teaching and evaluation system for electronic practice courses of claim 1 wherein the plug-in logic comprises: Comparing the image data of the second camera (32) with a standard plug-in diagram pre-stored in a database, recording after plug-in errors occur, and outputting plug-in error prompts based on the intelligent reminding logic II; The second intelligent reminding logic comprises: searching a database based on the user information to obtain a corresponding historical practice record; Analyzing whether the user finishes the study of the repair skill of the circuit board (5) based on the historical practice record, if so, outputting a plug-in error prompt, if not, recording and executing the next step; if the wrong plug-in is welded, outputting a plug-in error prompt; counting the number m1 of the welding errors of the plug-in unit, and marking the current user to finish the study of the repair skill of the circuit board (5) after the number m1 of the welding errors of the plug-in unit reaches a preset error threshold.
6. The intelligent teaching and evaluation system for electronic practice courses according to claim 4, wherein an oblique plate (8) for placing a stand of a power supply soldering iron is arranged below the transparent platen (42), a knob of the stand of the electric soldering iron faces upwards, the transparent platen (42) is provided with a first through hole (421) for the power supply soldering iron to pass through, and the welding logic comprises: Performing user electronic practice operation behavior recognition based on the image data of the camera I (31), wherein the performing the user electronic practice operation behavior recognition comprises: If the abnormal placing behavior of the electric soldering iron is identified, recording and outputting prompt information; If the abnormal behavior of the temperature control operation of the electric soldering iron is identified, recording and outputting prompt information; If the nonstandard behavior of the welding operation is identified, recording and outputting prompt information; the prompt information comprises teaching videos and pictures and texts of corresponding behaviors.
7. The intelligent teaching and evaluation system applied to the electronic practice courses according to claim 4, wherein the transparent bedplate (42) is provided with a plurality of threaded holes (424), the threaded holes (424) are in threaded connection with vertical support rods (425), the diameter of the upper ends of the support rods (425) is smaller than that of other positions to form a step structure, and the edges of the circuit boards (5) to be welded fall on the step structures of the support rods (425); The edge of the transparent bedplate (42) is rotationally connected with a first reflecting mirror (6) which is obliquely outwards, and a second reflecting mirror (7) is arranged on one side, opposite to the first reflecting mirror (6), of the transparent bedplate (42), wherein the transparent bedplate (42) at least divides two areas, one area is provided with a threaded hole (424), and the other area is used as an assembly working area; The assembly logic, comprising: Comparing the image data based on the first camera (31) with a standard assembly chart pre-stored in a database, recording after assembly errors occur, and outputting an assembly error prompt; the transparent platen (42) is also provided with a second through hole (422) and a third through hole (423) for the detection end of the universal meter to pass through, and the preparation and electronic component classification logic comprises: if the specified classified placement behavior of the electronic components to be measured appears, identifying whether the behavior of the newly placed electronic components exists, if not, recording and executing intelligent reminding logic I; the intelligent reminding logic one comprises: Timing after the electronic components are placed in a classified manner, outputting a prompt corresponding to the electronic components not to be detected and recording if the timing reaches a preset prompt time T2, and/or, If the welding behavior of the user is identified and the recorded electronic components are not detected, outputting a prompt of detecting the corresponding electronic components and recording.
8. The intelligent teaching and evaluation system applied to electronic practice courses according to claim 2, wherein the control module (1) comprises a field control unit integrated with a display unit (2) and a remote background wirelessly connected with the field control unit, the remote background is wirelessly connected with a camera III installed in a classroom, and the remote background is wirelessly connected with a plurality of field control units in the corresponding classroom, and the remote background is configured to: counting the practical process records of the field control unit; Obtaining error times and records of each user based on the statistical data of each field control unit, and sorting based on a preset sorting rule to obtain an electronic training result sorting table; The method comprises the steps that an electronic training result ranking table is sent to a target teacher based on a preset contact way or a mobile phone APP, or a pair of electronic training result ranking tables are screened based on a preset screening rule, screening results are obtained, and the electronic training result ranking tables are sent to the target teacher based on the preset contact way or the mobile phone APP; Based on the image data of the camera three, face recognition is carried out, and identity information of a user group and teaching staff corresponding to the practical training class in the past is obtained; Counting the overall training results of each user group based on the electronic training result sorting table; and comparing the overall training results of the user groups, and outputting overall comparison data.
9. The intelligent teaching and assessment system for electronic practice lessons according to claim 8, wherein the remote backend is configured to: Selecting a plurality of groups of user groups according to a preset screening rule II based on the overall comparison data, and marking the user groups as groups to be checked respectively; Video data of cameras III of each group to be checked in practical training are obtained, and interactive behaviors and interactive audio analysis of teaching staff are carried out; and comparing the interactive behaviors and interactive audios of the teaching staff who carries out the practical training class for the time, and outputting teaching comparison data.
10. An intelligent teaching evaluation method applied to an electronic practice course is characterized in that the intelligent teaching evaluation system applied to the electronic practice course is used for teaching and guiding to evaluate a teaching process according to any one of claims 1-9.

Description

Intelligent teaching evaluation system and method applied to electronic practice courses Technical Field The application relates to the technical field of teaching guidance of electronic practice courses, in particular to an intelligent teaching evaluation system and method applied to electronic practice courses. Background In addition to learning theoretical knowledge of digital-to-analog power, circuits, communication and other specialized classes, the electronic related profession often cultivates practical skills of students, and generally carries out practical classes corresponding to gold practice and course design, wherein the practical classes include manual manufacturing of a ticker circuit, a radio, a small television and the like. When the practice class is developed, not only the learning and mastering conditions of students on knowledge such as electronic component devices and circuits are studied, but also the practical ability of students is examined, and the like, however, in combination with the current learning background, a plurality of students contact contents outside textbooks for the first time and less times, obvious errors and even undetected errors do not occur in the manual working process, so that finally manufactured products such as radios and televisions cannot be started and used, learning experience is affected, and in many cases, because factors such as complex equipment structures are avoided, the students cannot disassemble the equipment to check the circuits again one by one, and the like, so that the situation where to connect the errors is not known, and what is wrong causes relatively poor learning effect, and therefore, the application provides a novel technical scheme. Disclosure of Invention In order to improve the teaching effect and teaching experience of the electronic related profession, the application provides an intelligent teaching evaluation system and method applied to electronic practice courses. In a first aspect, the present application provides an intelligent teaching evaluation system applied to an electronic practice course, which adopts the following technical scheme: The utility model provides an be applied to intelligent teaching evaluation system of electron practice course, includes control module and electricity connect in control module's vision module and display element, vision module is including the camera one that is used for gathering target user's electron practical training workstation's picture at least, display element arranges in electron practical training workstation, control module configures to: Acquiring identification information of target equipment selected/input by a user, and searching data corresponding to database call as current task basic data, wherein the identification information comprises names; Acquiring task step information selected/input by a user, and executing corresponding teaching task logic based on task steps, wherein the teaching task logic comprises preparation and electronic component classification logic, plug-in logic, welding logic and assembly logic which are executed based on video data of a camera I, and executing teaching, error correction and practice process records; Outputting at least the practical process record as evaluation data, and If a certain teaching task is currently entered, the display unit is made to divide at least two display areas, and one display area displays the function options of the system or the circuit diagram/instruction book of the current task, and the other display area displays the video data of the vision module. Optionally, the preparation and electronic component classification logic includes: Dividing a shooting area of a camera I into at least one electronic component placement area based on a preset interface initialization instruction and an interface division instruction input by a user, and dividing the electronic component placement area into a plurality of subareas; marking each sub-region respectively, wherein the marked information comprises the names of the electronic components; In the stage of displaying the electronic component placement area by the display unit, performing behavior recognition based on video data of the first camera; If the electronic component classified placement behavior occurs, identifying the newly placed electronic component, judging whether the electronic component classified placement is correct or not based on the comparison analysis of the corresponding electronic component data in the database and the circuit diagram data of the current task, recording if the electronic component classified placement is incorrect, and executing intelligent reminding logic one. Optionally, the intelligent reminding logic one includes: timing after the electronic component classified placement errors, outputting and recording the corresponding electronic component classified placement error prompt if the timing reaches the preset prompt