CN115809945A - Teaching training platform based on cloud computing - Google Patents
Teaching training platform based on cloud computing Download PDFInfo
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Abstract
The invention belongs to the technical field of practical teaching, and particularly relates to a teaching training platform based on cloud computing; the system comprises a teacher end, a cloud server and a user end, wherein a data transmission relation is established between the teacher end and the user end through the cloud server, and the teacher end comprises a file access module, a program generation and export module and a simulation scoring module; by the arrangement of the invention, a user can carry out practical training operation anywhere, and the practical training result can be used for accurate result evaluation, and things can be processed under the condition that the things can be processed, so that the effect of a real practical training product can be obtained while virtual practical training operation is realized, and the real practical training experience can be obtained as far as possible while the field problem of practical training is solved.
Description
Technical Field
The invention belongs to the technical field of practical teaching, and particularly relates to a teaching training platform based on cloud computing.
Background
Practice teaching is an important component of the talent culture system of the professor, and generally refers to a teaching activity for organizing students in a planned way to directly engage in practical operations. Practice teaching in ordinary colleges and universities basically organizes teaching work according to professional teaching plans, and practice teaching links mainly include experiments, course practice and the like. Most of the experiments are established in combination with theoretical courses, and the experimental courses are only performed within the time specified by the teaching plan. Most of the experimental modes are that a teacher speaks first, and students take their work according to the arrangement of the teacher or the steps on a guide book to complete the experimental operation. Although students are involved in experimental teaching activities, they are in a passive accepting state in nature, and the initiative and the enthusiasm of learning of the students are limited to a certain extent. In this model, the experimental ability is considered as a skill and is taught in the form of "knowledge", although the culture of experimental ability is also emphasized, resulting in the lack of a culture of "creative" application ability for students. Course practice is carried out in combination with a course, and due to the limitation of time, place, expenses and the like, most of the courses only can walk on the horse and watch flowers, and in combination with the feeling, the smell and the experience of classroom teaching writing practice, a practice report is completed, and the practice score is evaluated and the course practice is completed even if the course practice is completed
In addition, under special conditions, the daily school time of students is greatly influenced, and for the reason and engineering department of the traditional mechanical profession, the reduction of practical training practice unintentionally reduces the practical training experience of the university students before employment, and the students cannot be guided to deal with the processing problems actually encountered in the practical training process to a great extent only by the theoretical knowledge in books.
However, with the diversified development of the social and economic model, the practical ability and comprehensive quality requirements of the human units on graduates of colleges and universities are higher and higher, the social demand on innovative talents is stronger and stronger, and the traditional teaching model is difficult to meet the demand of the society on the cultivation of practical ability talents. The "several opinions about further enhancing practical childbearing work of departments such as education department" issued in 2012 by the education department states that each college and university should combine professional characteristics and talent culture requirements to increase practical teaching proportion, the method ensures that the major of the human social science is not less than 15% of the total academic points (academic hours), the major of the physical and agricultural medicine is not less than 25%, the major of the high-employment and high-specialty is not less than 50%, the educational practice of the teacher students is not less than one school day, and the professional academic master has the practical requirement of not less than half a year.
In view of this, in order to overcome the above technical problems, the present invention designs and develops a teaching training platform based on cloud computing to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a teaching practical training platform based on cloud computing, which is mainly used for solving the problem that the practical training practice courses of the physics students in the prior art can only be completed on site, so that the practical training practice courses are easily restricted by the environment, the times and the quality of practical training cannot be ensured, and the effect of blending the theoretical knowledge of textbooks by practice of the students is influenced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the teaching training platform based on cloud computing comprises a teacher end, a cloud server and a user end, wherein a data transmission relation is established between the teacher end and the user end through the cloud server, and the teacher end comprises a file access module, a program generation and export module and a simulation scoring module;
the file library module is used for calling and issuing a target expected achievement model file to a user side before actual operation and storing a simulated actual operation file submitted after the user side simulates actual operation;
the program generation export module is used for generating a processing program or step characters from the simulation real operation file and importing the processing program or step characters into a substitute operation end for carrying out substitute operation;
the simulation scoring module is used for comparing a final edition simulation real operation file generated by the user side in the simulation training process with various parameter index data in a target expected achievement model file provided by the file library module, comprehensively scoring the completion degree, the similarity and the simulation operation time of the user simulation real operation, analyzing defects, and judging the actual processing success rate, so that whether the required data for operation is exported by the program generation export module or not is judged.
The cloud server serves as an intermediate transmission platform of the files and is used for reducing file taking and issuing burden of a teacher end and slowing down network loading delay.
Preferably, the cloud server is provided with a virtual model database and an actual workpiece database which are stored in advance by a teacher end; the virtual model database comprises data such as two-dimensional/three-dimensional graphic drawings appearing on a user side interface, independent/assembled workpiece three-dimensional models with different sizes, perspective/entity independent/assembled three-dimensional models, simulation installation matching precision requirements and the like; the actual workpiece data comprises independent/assembled three-dimensional workpieces with different sizes, weights and materials, perspective/entity independent/assembled three-dimensional workpieces, actual installation and matching precision requirements and other data;
the virtual model database is used for directly calling a required workpiece three-dimensional model by a user side according to a transmitted practical training drawing and assembling the workpiece three-dimensional model according to the simulated installation matching precision requirement, so that a simulated practical operation file of the assembled step sequence and precision requirement is obtained and uploaded to the cloud server for subsequent operation of a teacher side;
the actual workpiece database is used for automatically calling data to match a model selected by a user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized.
Preferably, the user side comprises an operation module, a self-checking module and a recording module; the operation module comprises a mobile terminal and/or VR equipment provided with simulation software, the operation module is used for simulating and taking the obtained virtual workpiece model and assembling the virtual workpiece model according to requirements, the virtual workpiece model can be actually realized through actual data matching of an actual workpiece database after being selected, and when the VR equipment is worn, the gravity feedback and the tactile feedback of the VR equipment are utilized to simulate actual operation processing in a virtual scene; the self-checking module is used for firstly carrying out self-analysis comparison on a simulated real operation file obtained after the user simulated real operation is finished and a target expected achievement model file, and if a problem is found, the problem can be corrected in time, so that the resource waste caused by obviously wrong files is reduced; the recording module records all operation processes of the user at the user side, is used for the user after actual operation to review and study, and feeds back all the operation processes of the user recorded by the user side to the teacher side in time, so that the teacher can correct the problems of user simulation misoperation, errors or operation ignorance in time.
Preferably, the VR device transfers data such as independent/assembled three-dimensional workpieces, perspective/entity independent/assembled three-dimensional workpieces, actual installation matching precision requirements and the like of different sizes, weights, materials of actual workpiece data in an actual workpiece database by connecting with the mobile terminal, and improves installation precision by freely switching perspective and entity of embedded parts, built-in parts and insertion type parts existing in the installation process.
Preferably, the voice system included in the operation module and the voice system existing in the teacher end have a network connection relationship, and the operation guide in the teacher end performs voice guidance on the error behavior of the user according to the real-time content recorded and fed back by the recording module.
Preferably, the teacher end further comprises a scanning and inputting module; the scanning input module is used for scanning the training scene to generate a simulated training environment and temporarily scanning and inputting required articles; the data obtained by the scanning and inputting module is input into a teacher end and stored in a cloud server for serving a user end, and the diversity and the freedom of user operation are increased.
Preferably, the scanning and inputting module is further configured to scan and check precision data of each assembly process of the operation end in real time, and feed back the assembly precision data to the teacher end and the user end, so as to ensure that the operation program is the same as a simulated real operation file generation processing program or step text submitted by the user end, and reduce accuracy of remote real operation replacement.
Preferably, the substitute operation end adopts an artificial operation mode or a mechanical automatic processing operation mode; the manual operation mode is that a program generation and export module is used for carrying out on-site manual operation demonstration on a guide book which is used for generating characters in a final version simulation operation file submitted by a user to be the most practical processing step; and the mechanical automatic processing operation mode is to lead the program generation and export module to generate a processing program from the final version simulation real operation file submitted by the user into an assembly or processing machine for mechanical automatic operation demonstration.
Preferably, the manual operation mode or the mechanical automatic processing operation mode generates characters in the step of generating the final version simulation operation file submitted by the user or real objects of two versions obtained by the processing program, and both the characters and the real objects are submitted to an acceptance guide link to determine whether the characters and the real objects are qualified or not.
The invention has the following beneficial effects:
1. through the arrangement of the invention, a user can carry out practical training operation anywhere, the practical training result can achieve accurate result evaluation, and things can be processed under the condition of confirming the processing, so that the effect of virtual practical training operation but a real practical training product can be obtained, and the user can be ensured to obtain real practical training experience as far as possible while solving the field problem of practical training.
2. In the invention, different types of practical training practices are considered, such as sand mold casting, bench workers, welding, turning, drilling, planing, grinding and the like, which relate to the requirements of drawing, size, material, machining precision and installation precision respectively, so that most of the practical training practices which are operated through a user side interface (such as a computer) cannot be intuitively experienced in the practical training simulation process have actual conditions of weight change, temperature change, color change and the like, therefore, the practical training practice system is used by matching with an actual workpiece database on the basis of a virtual model database, and when a user side directly calls a required workpiece three-dimensional model according to a transmitted practical training drawing to assemble according to the simulated installation matching precision requirement, so that the assembled step sequence and the simulated practical training document with the precision requirement are obtained and are uploaded to a cloud server for subsequent operation at a teacher end; the actual workpiece database is used for automatically calling data to match a model selected by a user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized, and the reality experience is more realized by matching with VR equipment related to an operation module at a user side.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a modular schematic of the present invention;
Detailed Description
A teaching training platform based on cloud computing according to an embodiment of the present invention is described below with reference to fig. 1 to 2.
As shown in fig. 1-2, the technical solution adopted by the present invention to solve the technical problem is: the teaching training platform based on cloud computing comprises a teacher end, a cloud server and a user end, wherein a data transmission relation is established between the teacher end and the user end through the cloud server, and the teacher end comprises a file access module, a program generation and export module and a simulation scoring module;
the file library module is used for calling and issuing a target expected achievement model file to the user side before actual operation and storing a simulated actual operation file submitted after the user side simulates actual operation;
the program generation export module is used for generating a processing program or step characters from the simulation real operation file and importing the processing program or step characters into a substitute operation end for carrying out substitute operation;
the simulation scoring module is used for comparing a final edition simulation real operation file generated by the user side in the simulation training process with various parameter index data in a target expected achievement model file provided by the file library module, comprehensively scoring the completion degree, the similarity and the simulation operation time of the user simulation real operation, analyzing defects, and judging the actual processing success rate, so that whether the required data for operation is exported by the program generation export module or not is judged.
The cloud server serves as an intermediate transmission platform of the file and is used for reducing file taking and issuing burden of a teacher end and slowing down network loading delay.
When the practical training device is used, a teacher end randomly calls a practical training file (containing a target expected achievement model file, an operation to go and the like) from a practical training file base module for practical training and delivers the practical training file to a user end, the user end receives the practical training instruction requirement issued by the teacher end and carries out corresponding practical training simulation operation on simulation software of the user end, after the simulation operation is finished, relevant data corresponding to the operation process step and a finally generated simulation product are uploaded to a simulation scoring module to compare various parameter index data in the target expected achievement model file provided by the file base module, the completion degree, the similarity and the simulation operation time of the user simulation real operation are compared to carry out comprehensive scoring, defects are analyzed, the actual processing success rate is judged, if the data required for the practical training operation is exported by a program generation exporting module which needs to be modified, the data needs to be returned to the user end for modification and then submitted again, if the requirements are met after the comprehensive analysis scoring by the simulation scoring module, the program generation exporting module is used for generating a processing program or step text file and importing the data into the operation for the practical training operation to be replaced by the operation end, the practical training result can be set by the practical training device, the practical training device can ensure that the practical training result of the practical training file can be accurately evaluated in the practical training field and the practical training result of the practical training can be obtained.
Specifically, the cloud server is provided with a virtual model database and an actual workpiece database which are stored in advance by a teacher end; the virtual model database comprises data such as two-dimensional/three-dimensional graphic drawings appearing on a user side interface, independent/assembled workpiece three-dimensional models with different sizes, perspective/entity independent/assembled three-dimensional models, simulation installation matching precision requirements and the like; the actual workpiece data comprises independent/assembled three-dimensional workpieces with different sizes, weights and materials, perspective/entity independent/assembled three-dimensional workpieces, actual installation and matching precision requirements and other data;
the virtual model database is used for directly calling a required workpiece three-dimensional model by a user side according to a transmitted practical training drawing and assembling the workpiece three-dimensional model according to the simulated installation matching precision requirement, so that a simulated practical operation file of the assembled step sequence and precision requirement is obtained and uploaded to the cloud server for subsequent operation of a teacher side;
the actual workpiece database is used for automatically calling data to match a model selected by a user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized.
During working, considering different types of practical training practices, such as sand mold casting, bench workers, welding, turning, drilling, planing, grinding and the like, which relate to the requirements of drawing, size, material, machining precision and installation precision, in the practical training simulation process, most of the practical training practices which are operated through a user side interface (such as a computer) cannot be intuitively experienced to have actual conditions such as weight change, temperature change, color change and the like in the practical training process, therefore, the practical training simulation system is used by matching with an actual workpiece database on the basis of a virtual model database, and when a user side directly calls a required workpiece three-dimensional model according to the practical training drawing issued to assemble according to the simulated installation matching precision requirement, so that a simulated practical training document of the assembled step sequence and precision requirement is uploaded to a cloud server for subsequent operation at a teacher end; the actual workpiece database is used for automatically calling data to match a model selected by a user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized, and the reality experience is more realized by matching with VR equipment related to an operation module at a user side.
Specifically, the user side comprises an operation module, a self-checking module and a recording module; the operation module comprises a mobile terminal and/or VR equipment provided with simulation software, the operation module is used for simulating and taking the obtained virtual workpiece model and assembling the virtual workpiece model according to requirements, the virtual workpiece model can be actually realized through actual data matching of an actual workpiece database after being selected, and when the VR equipment is worn, the gravity feedback and the tactile feedback of the VR equipment are utilized to simulate actual operation processing in a virtual scene; the self-checking module is used for firstly carrying out self-analysis comparison on a simulated real operation file obtained after the user simulated real operation is finished and a target expected achievement model file, and if a problem is found, the problem can be corrected in time, so that the resource waste caused by obviously wrong files is reduced; the recording module records all operation processes of the user at the user side, is used for the user after actual operation to review and study, and feeds back all the operation processes of the user recorded by the user side to the teacher side in time, so that the teacher can correct the problems of user simulation misoperation, errors or operation ignorance in time.
When the virtual reality simulation system works, a user can directly operate on a mobile terminal (such as a computer) or wear VR equipment to perform a more real practical training experience operation module for simulating and taking an obtained virtual workpiece model and assembling the virtual workpiece model according to requirements, the virtual workpiece model can be actually realized through actual data matching of an actual workpiece database after being selected, and when the VR equipment is worn, the more real simulated practical operation processing in a virtual scene is performed by utilizing gravity feedback and tactile feedback of the VR equipment; after the recording module records the whole operation process and results, the self-checking module automatically analyzes and checks whether a place with misoperation or error exists or not, if yes, the place is modified, and if not, the place is uploaded to the analog scoring module at the teacher end for comprehensive scoring; in the operation process, due to the real-time recording of the recording module, a teacher at a teacher end can timely find the operation errors or errors, and can select the step of reminding the user of the operation errors or errors immediately or afterwards, the step of reminding the user of the operation errors or errors afterwards is more favorable for training the user (student) to have the ability of searching for problems by oneself, and the step of reminding immediately is more under the condition that the operation steps are completely wrong or how to operate is unknown.
Specifically, the VR device calls up data such as independent/assembled three-dimensional workpieces, perspective/entity independent/assembled three-dimensional workpieces, actual installation matching precision requirements and the like of actual workpiece data in an actual workpiece database with different sizes, weights, materials by connecting with a mobile terminal, and improves installation precision by freely switching perspective and entities for embedded parts, built-in parts and insertion type parts existing in the installation process.
Preferably, the voice system included in the operation module and the voice system existing in the teacher end have a network connection relationship, and the operation guide in the teacher end performs voice guidance on the error behavior of the user according to the real-time content recorded and fed back by the recording module.
Specifically, the teacher end further comprises a scanning and inputting module; the scanning input module is used for scanning the training scene to generate a simulated training environment and temporarily scanning and inputting required articles; the data obtained by the scanning and inputting module is input into a teacher end and stored in a cloud server for serving a user end, and the diversity and the freedom of user operation are increased.
During working, a user wearing VR equipment can call independent/assembled three-dimensional workpieces with different sizes, weights and materials of actual workpiece data, perspective/entity independent/assembled three-dimensional workpieces, actual installation matching precision requirements and other data in an actual workpiece database through a connected mobile terminal, and the installation precision is improved by carrying out perspective and entity free switching on embedded parts, built-in parts and plug-in type parts existing in the installation process, so that necessary precision conditions of part installation are really sensed, which cannot be easily realized in actual processing; in order to ensure the simulation of the operating environment, a user wearing the VR device can also obtain a practical training scene obtained by the scanning entry module to improve the feeling of the user when the user is in his own situation, and by arranging the scanning entry module, when the VR device is used in the practical training process under the non-examination state, a required object, such as a special-shaped piece, can be freely scanned and entered, and is only limited in the simulated practical training process to increase the innovation capacity of students.
Specifically, the scanning and inputting module is further used for scanning and checking precision data of each assembling procedure of the operation end in real time, and feeding back the assembling precision data to the teacher end and the user end, so that the operation program is ensured to be the same as a simulated real operation file generation processing program or step characters submitted by the user end, and the accuracy of remote real operation replacement is reduced.
Specifically, the substitute operation end adopts an artificial operation mode or a mechanical automatic processing operation mode; the manual operation mode is that a program generation and export module takes the characters of the final version simulation practical operation file generation step submitted by a user as a guide book of the actual processing step to perform on-site manual operation demonstration; and the mechanical automatic processing operation mode is to lead the program generation and export module to generate a processing program from the final version simulation operation file submitted by the user into an assembly or processing machine for mechanical automatic operation demonstration.
Specifically, the manual operation mode or the automatic mechanical processing operation mode generates characters in the step of generating the final version simulation operation file submitted by the user or real objects of two versions obtained by the processing program, and both the generated characters and the real objects are submitted to an acceptance guide link to determine whether the files are qualified or not.
The specific working process is as follows:
when the practical training device is used, a teacher end randomly calls a practical training file (containing a target expected achievement model file, an operation to go and the like) from a practical training file base module for practical training and delivers the practical training file to a user end, the user end receives the practical training instruction requirement issued by the teacher end and carries out corresponding practical training simulation operation on simulation software of the user end, after the simulation operation is finished, relevant data corresponding to the operation process step and a finally generated simulation product are uploaded to a simulation scoring module to compare various parameter index data in the target expected achievement model file provided by the file base module, the completion degree, the similarity and the simulation operation time of the user simulation real operation are compared to carry out comprehensive scoring, defects are analyzed, the actual processing success rate is judged, if the data required for the practical training operation is exported by a program generation exporting module which needs to be modified, the data needs to be returned to the user end for modification and then submitted again, if the requirements are met after the comprehensive analysis scoring by the simulation scoring module, the program generation exporting module is used for generating a processing program or step text file and importing the data into the operation for the practical training operation to be replaced by the operation end, the practical training result can be set by the practical training device, the practical training device can ensure that the practical training result of the practical training file can be accurately evaluated in the practical training field and the practical training result of the practical training can be obtained.
Considering different types of practical training practices, such as sand mold casting, bench workers, welding, turning, drilling, planing, grinding and the like, which relate to the requirements of drawings, sizes, materials, machining precision and installation precision, in the practical training simulation process, most of the practical training practices which are operated through a user side interface (such as a computer) cannot be intuitively experienced have actual conditions such as weight change, temperature change, color change and the like in the practical training process, so that the practical training simulation system is used by matching with an actual workpiece database on the basis of a virtual model database, and when a user side directly transfers a required workpiece three-dimensional model according to a transmitted practical training drawing to be assembled according to the simulated installation matching precision requirement, a simulated practical training practice file of the assembled step sequence and precision requirement is obtained and is uploaded to a cloud server for subsequent operation of a teacher end; the actual workpiece database is used for automatically calling data to match the model selected by the user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized, and the reality experience is more realized by matching with VR equipment related to an operation module in a user side.
The user can select to directly operate on a mobile terminal (such as a computer) or wear VR equipment to carry out a more real practical training experience operation module for simulating, taking and assembling the obtained virtual workpiece model as required, the virtual workpiece model can be actually realized through actual data matching of an actual workpiece database after being selected, and when the VR equipment is worn, the more real simulated practical operation processing under a virtual scene is carried out by utilizing gravity feedback and tactile feedback of the VR equipment; after the recording module records the whole operation process and results, the self-checking module automatically analyzes and checks whether a place with misoperation or error exists or not, if yes, the place is modified, and if not, the place is uploaded to the analog scoring module at the teacher end for comprehensive scoring; in the operation process, due to the real-time recording of the recording module, a teacher at a teacher end can timely find out the operation errors or wrong steps, and can select the step of reminding the user of the operation errors or the mistakes immediately or afterwards, the step of reminding the user of the operation errors or the mistakes is more favorable for training the user (students) to have the ability of searching for the problems by self, and the step of reminding the user of the operation errors or the mistakes is more under the condition that the operation steps are completely wrong or how to operate the operation is unknown.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a real platform of instructing of teaching based on cloud calculates, includes teacher's end, high in the clouds server, user, teacher's end and user pass through the high in the clouds server and establish data transmission relation, its characterized in that: the teacher end comprises a file access module, a program generation and export module and a simulation scoring module;
the file library module is used for calling and issuing a target expected achievement model file to a user side before actual operation and storing a simulated actual operation file submitted after the user side simulates actual operation;
the program generation export module is used for generating a processing program or step characters from the simulation real operation file and importing the processing program or step characters into a substitute operation end for carrying out substitute operation;
the simulation scoring module is used for comparing a final edition simulation real operation file generated by the user side in the simulation training process with various parameter index data in a target expected achievement model file provided by the file library module, comprehensively scoring the completion degree, the similarity and the simulation operation time of the user simulation real operation, analyzing defects, and judging the actual processing success rate, so that whether the required data for operation is exported by the program generation export module or not is judged.
The cloud server serves as an intermediate transmission platform of the file and is used for reducing file taking and issuing burden of a teacher end and slowing down network loading delay.
2. The cloud computing-based teaching and training platform according to claim 1, characterized in that: the cloud server is provided with a virtual model database and an actual workpiece database which are stored in advance by a teacher end; the virtual model database comprises data such as two-dimensional/three-dimensional graphic drawings appearing on a user side interface, independent/assembled workpiece three-dimensional models with different sizes, perspective/entity independent/assembled three-dimensional models, simulation installation matching precision requirements and the like; the actual workpiece data comprises independent/assembled three-dimensional workpieces with different sizes, weights and materials, perspective/entity independent/assembled three-dimensional workpieces, actual installation and matching precision requirements and other data;
the virtual model database is used for a user side to directly call a required workpiece three-dimensional model according to a issued practical training drawing to assemble according to the simulated installation matching precision requirement, so that a simulated practical operation file of the assembled step sequence and precision requirement is obtained and uploaded to the cloud server for a teacher side to perform subsequent operation;
the actual workpiece database is used for automatically calling data to match the model selected by the user from the virtual model database, and various data of the virtual model are replaced by actual body feeling of the actual workpiece, so that the reality is realized.
3. The cloud computing-based teaching and training platform according to claim 2, wherein: the user side comprises an operation module, a self-checking module and a recording module; the operation module comprises a mobile terminal and/or VR equipment, the operation module is used for simulating and taking the obtained virtual workpiece model and assembling the virtual workpiece model according to requirements, the virtual workpiece model can be actually realized through actual data matching of an actual workpiece database after being selected, and when the VR equipment is worn, simulated real operation processing in a virtual scene is carried out by utilizing gravity feedback and tactile feedback of the VR equipment; the self-checking module is used for firstly carrying out self-analysis comparison on a simulated real operation file obtained after the user simulated real operation is finished and a target expected achievement model file, and if a problem is found, the problem can be corrected in time, so that the resource waste caused by obviously wrong files is reduced; the recording module records all the operation processes of the user at the user side, is used for the user after practical operation to review and study, and feeds all the operation processes of the user recorded by the user side back to the teacher side in time, so that the teacher can correct the problems of user simulation errors, errors or operation ignorance in time.
4. The cloud computing-based teaching and training platform according to claim 3, wherein: the VR equipment is connected with the mobile terminal to call independent/assembled three-dimensional workpieces, perspective/entity independent/assembled three-dimensional workpieces, actual installation matching precision requirements and other data of actual workpiece data in an actual workpiece database, wherein the actual workpiece data are different in size, weight and material, and the installation precision is improved by performing perspective and entity free switching on embedded parts, built-in parts and insertion type parts existing in the installation process.
5. The cloud computing-based teaching and training platform according to claim 3, wherein: and the voice system contained in the VR equipment has an internet connection relationship with the voice system existing in the teacher end, and is used for the operation guide at the teacher end to perform voice guidance on the error behaviors of the user according to the real-time content fed back by the recording module.
6. The cloud computing-based teaching and training platform according to claim 1, characterized in that: the teacher end also comprises a scanning input module; the scanning input module is used for scanning the training scene to generate a simulated training environment and temporarily scanning and inputting required articles; the data obtained by the scanning and inputting module is input into a teacher end and stored in a cloud server for serving a user end, and the diversity and the freedom of user operation are increased.
7. The cloud computing-based teaching and training platform according to claim 5, wherein: the scanning and inputting module is also used for scanning and checking the precision data of each assembling procedure of the operation end in real time, and feeding back the assembling precision data to the teacher end and the user end, so that the operation program is ensured to be the same as the simulated real operation file generation processing program or step characters submitted by the user end, and the accuracy of remote real operation replacement is reduced.
8. The cloud computing-based teaching and training platform according to claim 1, characterized in that: the substitute operation end adopts an artificial operation mode or a mechanical automatic processing operation mode; the manual operation mode is that a program generation and export module takes the characters of the final version simulation practical operation file generation step submitted by a user as a guide book of the actual processing step to perform on-site manual operation demonstration; and the mechanical automatic processing operation mode is to lead the program generation and export module to generate a processing program from the final version simulation real operation file submitted by the user into an assembly or processing machine for mechanical automatic operation demonstration.
9. The cloud computing-based teaching and training platform according to claim 8, wherein: and the manual operation mode or the mechanical automatic processing operation mode generates characters in the step or two versions of real objects obtained by processing programs according to the final version simulation real operation file submitted by the user, and submits the characters or the two versions of real objects to an acceptance guide link to determine whether the real objects are qualified or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210353557.8A CN115809945B (en) | 2022-04-06 | 2022-04-06 | Teaching training platform based on cloud computing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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