CN114066693A - Actual operation and examination system for metrological verification personnel - Google Patents
Actual operation and examination system for metrological verification personnel Download PDFInfo
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- CN114066693A CN114066693A CN202111433273.1A CN202111433273A CN114066693A CN 114066693 A CN114066693 A CN 114066693A CN 202111433273 A CN202111433273 A CN 202111433273A CN 114066693 A CN114066693 A CN 114066693A
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a metrological verification personnel actual operation and assessment system, which comprises: student field examination system: the intelligent auxiliary examination paper judging system is connected with the examination registration and management system and the intelligent auxiliary examination paper judging system and is used for enabling the student to log in the student field examination system and answer questions on the spot; intelligent auxiliary appraisal system: connecting a student field examination system and an examination registration and management system, judging the correctness of the finished test paper, scoring, analyzing the obtained score, and sending the analysis result to the examination registration and management system; authentication form generation system: the on-site examination system is connected with the student site examination system and used for generating answer paper; examination registration and management system: the system comprises an examination registration system and a management system, and is used for the students to register accounts, log in, register and set examination item related parameters. The invention can realize the functions of data analysis and statistical data archiving of the examination data, realize the full-process automatic management from the registration of the examinee to the completion of the training plan archiving and unify a plurality of branch steps.
Description
Technical Field
The invention relates to the technical field of online examinations, in particular to an actual operation and examination system for metrological verification personnel.
Background
The existing commonly used examination system limits examination sites and examination conditions due to the fact that participants need to operate equipment objects on site. Moreover, there is no on-line way for examination entry, especially there is no network version entry way for direct entry.
The invention patent application document with the application number of CN202011515398.4 provides a BIM on-line examination platform and an examination method based on a Revit Server, which comprises the following modules: the system comprises a user management module, an examination creating module, an examination module and an examination reviewing module: in the user management module, a user can register an account number, perfect data and adjust an organization structure; in the examination creation module, an administrator can create an examination, upload an examination question model, issue the examination, examine and check examinees and the like; in the examination module, an examinee can perform registration of an examination, cache of an examination model, perform examination and submission of results, and a platform performs real-time invigilation through a camera; in the evaluation module, an evaluator can perform online evaluation and scoring. Among them are mentioned: with the development of the BIM technology, more and more companies are equipped with BIM personnel, many companies need to perform on-board evaluation of the BIM personnel every year, some BIM personnel of the companies are scattered around, a large amount of travel fees, field fees and the like are needed to be spent when the BIM personnel of the companies are intensively evaluated, several days of time are spent on the companies, and even normal work is possibly influenced. If new crown epidemic situations and the like occur in 2020, centralized assessment cannot be realized, and normal assessment work can be seriously influenced.
For the examination scoring part, in order to independently realize the examination parameter requirements of different examinees, the parameters need to be set and explained on the examination site, so that the efficiency and convenience of the examination are greatly reduced. After the examinees complete the examination, the teacher is required to make detailed reading on the answer sheet of each examination, and the burden of the teacher is increased. Moreover, for each training plan, after the training plan is finished, a separate worker is required to carry out data archiving processing, so that the cost and the complexity of the examination are increased.
Most of the existing examination systems on the internet only realize the basic functions of online registration and examination, but do not synchronously interact data with offline physical operation in real time. For the verification test, the requirement of the verification test on the actual operation capability of the examinee cannot be met. Moreover, for paper test papers submitted by examinees, most examination systems manually input judgment results after a teacher judges the paper off line, or perform on-line paper reading according to scanning pieces of the paper test papers, so that the workload of teachers is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a metering verification personnel actual operation and examination system which is used for solving the technical problem that in the prior art, most examination systems manually input judgment results after a teacher judges paper off line or perform on-line examination according to a scanning piece of the paper examination paper, so that the workload of the teacher is increased.
The purpose of the invention is realized by the following technical scheme:
a metrological verification personnel performance assessment system comprising:
student field examination system: the intelligent auxiliary examination paper judging system is connected with the examination registration and management system and the intelligent auxiliary examination paper judging system and is used for enabling the student to log in the student field examination system, answering the student field and filling answer paper;
intelligent auxiliary appraisal system: the system is connected with a student field examination system and an examination registration and management system, and is used for receiving the electronic answer paper through a scanner, judging the correctness of the answer, scoring, analyzing the obtained score and sending the analysis result to the examination registration and management system;
authentication form generation system: the on-site examination system is connected with the student and used for generating answer paper, and the teacher distributes the answer paper to the student for on-site answer;
examination registration and management system: the system comprises an examination registration system and a management system, wherein the examination registration system is divided into a student end and a teacher end, the student end is used for the student to register, log in and register accounts, and the teacher end is used for the teacher to check the registration information of the student; the management system is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for setting relevant parameters of examination items, processing information uploaded by the student field examination system and the intelligent auxiliary examination paper judging system, generating a final result and displaying the final result.
Furthermore, the learner field examination system is integrally developed on the basis of a QT framework by adopting a C + + language.
Further, the student field examination system comprises:
the server communication module is connected with the examination registration and management system and the intelligent auxiliary paper-judging system and is used for data exchange between the on-site examination system of the student and the examination registration and management system and the intelligent auxiliary paper-judging system;
the hardware equipment communication module is connected with the test paper module and the student end and used for communicating with the wiring panel and supporting the answer of the student login;
the answer sheet module is connected with the test paper module and the examination item module and is used for displaying the answer progress and selecting questions to be answered;
the test paper module is connected with the answer card module, the examination item module and the virtual equipment module and is used for displaying question information needing to be answered and supporting students to finish answering;
the virtual equipment module is used for designing the simulation instruments in an interface mode and packaging each instrument into a small module;
and the examination item module is used for supporting the trainees to simulate real operation.
Further, the examination registration and management system includes:
the student module is connected with the student end and the data management and analysis module and is used for student registration, login and password resetting, obtaining student scores and analysis results and generating a student score list and a certificate;
the examination process module is connected with the student field examination system and used for setting and managing parameters in the examination process;
and the data management and analysis module is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for analyzing the scores of the examination plans of the past, archiving the training plan data and analyzing the scores of the examination items.
Furthermore, the intelligent auxiliary examination paper system identifies the scanned paper content, judges the correctness of the answer content through a data analysis tool, and finally sends the scanned content and the identification result to a server for data storage and display.
Furthermore, the identification form generation system is used for generating an answer sheet with two-dimensional codes for examinees to use, and is matched with the intelligent auxiliary appraising system to achieve the effect of automatic appraising.
Furthermore, the examination process module interacts with the student field examination system and is responsible for displaying and controlling examination states in real time, and the real-time display of the examination states is realized through websocket.
The invention has the beneficial effects that:
(1) in the traditional online examination system, data storage and management of examinees, teachers, related equipment and the like are added, real-time data interaction with real objects in an examination site can be realized, and the actual operation capability of operators can be examined. Meanwhile, the intelligent auxiliary examination paper judging system can reduce the examination paper reading burden of teachers and improve examination paper reading efficiency, and the form generating system can change the printing number of examination papers and print the examination papers according to the number of the examination papers;
(2) the Internet of things technology and the artificial intelligence technology are combined, synchronous data interaction between a website platform and offline equipment is established, networked control over the process of the examination is achieved, and human resource cost is saved. Aiming at different examinees, different key parameters can be set respectively, personalized examination content design is realized, and real-time response can be realized on a field examination system. By centralized and unified management of the examination, a large amount of management cost can be saved, and the flow and required resources are simplified. In the aspect of scoring, an artificial intelligence auxiliary examination paper judging mode is adopted, so that the examination paper reading burden of teachers is relieved, and the examination paper judging efficiency and accuracy are improved;
(3) the system can realize the data analysis and statistical data filing functions of the examination data, realize the full-process automatic management from the registration of the examinees to the completion of the training plan filing, and unify a plurality of branch steps.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of the system architecture of the present invention;
FIG. 2 is a flowchart of the student side operation of the examination entry and management system of the present invention;
FIG. 3 is a flow chart of teacher operation of the examination registration and management system of the present invention;
FIG. 4 is a logical flow diagram of a student field examination system;
FIG. 5 is a block diagram of a student field examination system framework;
FIG. 6 is a communication flow diagram between a client and a server;
FIG. 7 is a communication flow diagram between a client and a patch panel;
FIG. 8 is a flow chart of the assessment item module client operation;
FIG. 9 is a block diagram of an examination entry and management system;
FIG. 10 is a student achievement acquisition and analysis flow diagram;
FIG. 11 is a student transcript and certificate generation flow diagram;
figure 12 is a flow chart of examination procedure parameter setting;
FIG. 13 is a flowchart of examination process management
FIG. 14 is a flowchart of the almanac assessment plan performance analysis;
FIG. 15 is a training plan data archiving flow diagram;
FIG. 16 is a assessment item performance analysis flow diagram;
FIG. 17 is a flow chart of intelligent auxiliary questionnaires;
FIG. 18 is a verification table generation flow chart;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In this embodiment, as shown in fig. 1, the metrological verification personnel operation and assessment system includes:
student field examination system: the intelligent auxiliary examination paper judging system is connected with the examination registration and management system and the intelligent auxiliary examination paper judging system and is used for enabling the student to log in the student field examination system, answering the student field and filling answer paper;
intelligent auxiliary appraisal system: the system is connected with a student field examination system and an examination registration and management system, and is used for receiving the electronic answer paper through a scanner, judging the correctness of the answer, scoring, analyzing the obtained score and sending the analysis result to the examination registration and management system;
authentication form generation system: the on-site examination system is connected with the student and used for generating answer paper, and the teacher distributes the answer paper to the student for on-site answer;
examination registration and management system: the system comprises an examination registration system and a management system, wherein the examination registration system is divided into a student end and a teacher end, the student end is used for the student to register, log in and register accounts, and the teacher end is used for the teacher to check the registration information of the student; the management system is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for setting relevant parameters of examination items, processing information uploaded by the student field examination system and the intelligent auxiliary examination paper judging system, generating a final result and displaying the final result.
In this embodiment, the whole implementation of the student field examination system is developed based on the QT framework by using the C + + language.
In this embodiment, the student field examination system includes:
the server communication module is connected with the examination registration and management system and the intelligent auxiliary paper-judging system and is used for data exchange between the on-site examination system of the student and the examination registration and management system and the intelligent auxiliary paper-judging system;
the hardware equipment communication module is connected with the test paper module and the student end and used for communicating with the wiring panel and supporting the answer of the student login;
the answer sheet module is connected with the test paper module and the examination item module and is used for displaying the answer progress and selecting questions to be answered;
the test paper module is connected with the answer card module, the examination item module and the virtual equipment module and is used for displaying question information needing to be answered and supporting students to finish answering;
the virtual equipment module is used for designing the simulation instruments in an interface mode and packaging each instrument into a small module;
and the examination item module is used for supporting the trainees to simulate real operation.
In this embodiment, the examination registration and management system includes:
the student module is connected with the student end and the data management and analysis module and is used for student registration, login and password resetting, obtaining student scores and analysis results and generating a student score list and a certificate;
the examination process module is connected with the student field examination system and used for setting and managing parameters in the examination process;
and the data management and analysis module is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for analyzing the scores of the examination plans of the past, archiving the training plan data and analyzing the scores of the examination items.
In this embodiment, the intelligent auxiliary paper examination system identifies the scanned paper content, determines the correctness of the answer content through a data analysis tool, and finally sends the scanned content and the identification result to the server for data storage and display.
In this embodiment, the identification form generating system is used for generating an answer sheet with two-dimensional codes for examinees to use, and achieves the effect of automatic scoring by cooperating with the intelligent auxiliary paper-judging system.
In this embodiment, the examination process module interacts with the student field examination system, and is responsible for displaying and controlling the examination state in real time, and the real-time display of the examination state is realized through websocket.
Specifically, as shown in fig. 1, the system is composed of four parts, namely, a student field examination system, an appraisal form generation system, an intelligent auxiliary examination paper judging system and an examination registration and management system.
The whole system takes an examination registration and management system (hereinafter referred to as a management system) as a data processing center, a student field examination system (hereinafter referred to as an examination system) and an intelligent auxiliary examination paper judging system (hereinafter referred to as an examination paper judging system) as data input sources, and a verification form generating system as an auxiliary tool, so that a set of complete real operation and assessment system is formed. The examination system uploads the answer data of objective questions of the students in the examination to the management system, and the paper judging system uploads the data of the student answer paper and the analysis result to the management system. The management system processes the two systems, and the final result is displayed on a front-end page for a teacher to review and modify.
As shown in fig. 2 and 3, the operation of the system can be divided into two parts, a trainee part and a teacher part. The student needs to go to the student side of the examination registration and management system for account registration and login first, and then registers to participate in the assessment items. And then, after logging in a teacher end of the management system, the teacher checks the teacher end. If the short message passes the prompt, the student receives the corresponding short message prompt. Only after the examination is passed, the examination can be logged in the field examination system to carry out the examination.
After the student logs in the field examination system, the teacher can set the relevant parameters of the examination item in the management system, and then the examination is started. Meanwhile, the teacher uses the verification form generation system to print out the answer paper of the student in the test and fills in the answer paper for the student.
After the student completes the examination and fills in the answer sheet, the examination is finished by clicking the examination paper in the field examination system. The answer paper is delivered to a teacher and scanned by a scanner, and the answers of the students are input into an intelligent auxiliary appraising system to judge the correctness of the answers and analyze the obtained scores. And after the data are analyzed, submitting the data to a management system. The teacher can check the scoring condition of the student in the test. In addition, the management system can automatically generate a score sheet and judge whether the examination passes or not according to the scores of the students. If the certificate passes, a corresponding certificate is generated. The achievement list and the certificate can be checked at the student end of the management system.
Student field examination system
The software implementation of the student field examination system is integrally developed based on a QT framework by adopting a C + + language, and the logic flow and the framework of the client are respectively shown in FIG. 4 and FIG. 5. The system comprises a server communication module, a hardware device communication module, an answer sheet module, a test paper module, a virtual device module and an examination item module.
Server communication module
The main responsibility of the server communication module is to take charge of all data communication between the client and the server, including but not limited to test taker login, test parameter request, test taker score transmission, operation log transmission, and the like. The communication flow between the client and the server is shown in fig. 6.
Hardware device communication module
The module is responsible for communicating with hardware equipment and supports two platform operations of windows and Android. When the client runs on the Windows platform, whether the current wiring is correct can be inquired in a serial port communication mode. However, when the client runs in the android device, the client communicates with the patch panel in a Bluetooth communication mode. The communication flow is shown in fig. 7.
Answering card module
The answer sheet module is used for displaying the answer progress and selecting the questions to be answered. The buttons on the answer sheet are different in different projects, that is, the buttons on the answer sheet need to be dynamically generated after the examinee successfully logs in. Therefore, the display content of the answer sheet is determined how to generate the button based on the data received from the server after the student logs in.
Question book module
The module is mainly used for displaying question information to be answered by the student and enabling the student to finish answering. As shown in fig. 2-7, the right area of the answer sheet is just a test paper, each page corresponds to a question, after the student completes the answer of a question, the button corresponding to the serial number on the answer sheet becomes the completed style, and the answer progress bar increases accordingly.
Virtual appliance module
The module can design the simulation instrument in the form of an interface, and each instrument is packaged into a small module, so that the existing module can be directly taken for use without redesigning once in some projects of using repeated instruments.
Assessment item module
The module is a core module of a student field examination system and is responsible for all work of simulating real operations of students. In order to achieve better expansibility, the part is separated separately as a separate dynamic library, and the operation flow of the client is shown in fig. 8.
Examination registration and management system
The examination registration and management system mainly comprises three main parts, namely a student block, an examination process module and a data management and analysis module. The student module comprises five plates of registration, login, password resetting, student score acquisition and analysis, and student score list and certificate generation. The examination process module comprises two blocks of examination process parameter setting and examination process management. The data management and analysis module comprises three plates of evaluation plan score analysis in the past, training plan data archiving and evaluation project score analysis. The relationship of the modules to the panels is shown in figure 9.
Student module
I. Login to
The login module compares the account and password information input by the front end with the user information of the database to realize the identity authentication of the user.
Registration
And if the student does not register the account, entering a registration module, and adding the personal information into a user information table in the database. Due to the particularity of the teacher account, the teacher account can be added and edited only by an administrator at the system management end. During registration, the regular expression is adopted to verify the format of the basic information, and secondary registration of the student is avoided by inquiring the user information base.
Password reset
The password resetting part firstly verifies the consistency of the passwords input twice, and then inquires and updates the passwords stored in the user information table according to the account information.
Student score acquisition and analysis
After the student completes the on-site examination and delivery, the back end receives partial score data of objective questions obtained after the examination system analyzes the contents of the examination paper answered by the student and updates the partial score data into an examination score table in the database. After the teacher finishes scanning of the verification form and completes data analysis by using the auxiliary appraising system, the back end obtains an analysis result of the handwritten form and an original record compressed file, wherein the compressed file comprises a scanning PDF file of the verification form. After the compressed file is decompressed, the server side can update the corresponding file storage path to the database, so that the front end can conveniently display and download the file. The specific flow is shown in fig. 10.
Duty sheet and certificate generation
After the student or the teacher checks the score from the front end, the back end receives the corresponding information and calls the database to inquire the corresponding data. Then, the data obtained by the search are analyzed. Meanwhile, the path of the score sheet file is searched and the assessment result is judged. If the verification passes, generating a verification certificate; otherwise, generating a certificate of authenticity. The specific flow is shown in fig. 11.
Examination process module
The examination process module is used for displaying and controlling the state of the student field examination system and comprises two blocks of examination process parameter setting and examination process management.
Examination procedure parameter setting
Before the test starts, test parameters need to be set. If the parameter has been previously set, the previous parameter information is displayed. Existing parameters may be used or modifications may be made. The flow of parameter setting is shown in fig. 12.
Examination process management
The examination process mainly interacts with a student field examination system and is responsible for displaying and controlling the examination state in real time. The real-time display of the examination state is realized through websocket, and the front end of each part of the on-site examination system of the student is updated with the corresponding state. The examination starting state is remotely controlled by clicking a 'test starting' button, and the specific flow is shown in fig. 13.
Data management and analysis module
Analysis of performance of evaluation plan of past times
The data visualization display of the front end is realized by data search and statistical analysis of the planning related table in the database, and the specific flow is shown in fig. 14.
Training plan data archiving
The front end can manually file the finished training plan, import the achievement information of all students under the plan into a database, and generate an Excel file for downloading. At the same time, archived training plans are moved from the in-progress training plan queue to the completed training plan queue, as shown in FIG. 15.
Assessment item score analysis
The student information under a single project in the database is searched, the result is formatted, the data is transmitted to the front end, and the data is visualized by the chart plug-in at the front end, and the process is shown in fig. 16.
Intelligent auxiliary paper judging system
The system is used for processing the paper test paper content of the examinee and analyzing the correctness of the answer content of the examinee. And identifying the scanned paper content by using an identification library of science news system, and judging the correctness by using a data analysis tool. After the identification is completed, the identification result and the scanned content are sent to the server side for data display and storage, and the specific flow is shown in fig. 17.
Verification form generation system
The system is mainly responsible for generating a verification form with two-dimensional codes for the examinees to use, and is matched with the paper marking module to achieve the effect of automatic paper marking. When the tool is used, the tool logs in a server through a preset account, and all training plan information is acquired from the server and displayed in a parallel table. After the user selects the training program, the information of the examinees under the corresponding program is obtained, the program is listed, and finally the printer is connected to print the information of the examinees selected by the user, and the logic flow is shown in fig. 18.
The foregoing shows and describes the general principles, essential features, and advantages of the 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 (7)
1. The metrological verification personnel real operation and assessment system is characterized by comprising:
student field examination system: the intelligent auxiliary examination paper judging system is connected with the examination registration and management system and the intelligent auxiliary examination paper judging system and is used for enabling the student to log in the student field examination system, answering the student field and filling answer paper;
intelligent auxiliary appraisal system: the system is connected with a student field examination system and an examination registration and management system, and is used for receiving the electronic answer paper through a scanner, judging the correctness of the answer, scoring, analyzing the obtained score and sending the analysis result to the examination registration and management system;
authentication form generation system: the on-site examination system is connected with the student and used for generating answer paper, and the teacher distributes the answer paper to the student for on-site answer;
examination registration and management system: the system comprises an examination registration system and a management system, wherein the examination registration system is divided into a student end and a teacher end, the student end is used for the student to register, log in and register accounts, and the teacher end is used for the teacher to check the registration information of the student; the management system is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for setting relevant parameters of examination items, processing information uploaded by the student field examination system and the intelligent auxiliary examination paper judging system, generating a final result and displaying the final result.
2. The metrological verification personnel practice examination system of claim 1, wherein the student field examination system is implemented as a whole using C + + language QT framework development.
3. The metrological verification personnel operation assessment system of claim 1, wherein the student field examination system comprises:
the server communication module is connected with the examination registration and management system and the intelligent auxiliary paper-judging system and is used for data exchange between the on-site examination system of the student and the examination registration and management system and the intelligent auxiliary paper-judging system;
the hardware equipment communication module is connected with the test paper module and the student end and used for communicating with the wiring panel and supporting the answer of the student login;
the answer sheet module is connected with the test paper module and the examination item module and is used for displaying the answer progress and selecting questions to be answered;
the test paper module is connected with the answer card module, the examination item module and the virtual equipment module and is used for displaying question information needing to be answered and supporting students to finish answering;
the virtual equipment module is used for designing the simulation instruments in an interface mode and packaging each instrument into a small module;
and the examination item module is used for supporting the trainees to simulate real operation.
4. The metrological verification personnel operation assessment system according to claim 1, wherein said examination entry and management system comprises:
the student module is connected with the student end and the data management and analysis module and is used for student registration, login and password resetting, student score and analysis result acquisition and student score list and certificate generation;
the examination process module is connected with the student field examination system and used for setting and managing parameters in the examination process;
and the data management and analysis module is connected with the student field examination system and the intelligent auxiliary examination paper judging system and is used for analyzing the scores of the examination plans of the past, archiving the training plan data and analyzing the scores of the examination items.
5. The system for performing actual operation on the metrological verification personnel as claimed in claim 1, wherein the intelligent auxiliary examination paper system identifies the scanned paper contents, judges the correctness of the answering contents through a data analysis tool, and finally sends the scanned contents and the identification result to the server for data storage and display.
6. The metrological verification personnel operation assessment system as claimed in claim 1, wherein said evaluation form generation system is used for generating answer sheets with two-dimensional codes for examinees and cooperating with intelligent auxiliary examination paper system to achieve the effect of automatic examination paper marking.
7. The metrological verification personnel practical operation system as claimed in claim 4, wherein the examination process module interacts with a student field examination system and is responsible for real-time display and control of examination states, and the real-time display of the examination states is realized through websocket.
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| CN114971202A (en) * | 2022-04-29 | 2022-08-30 | 国网浙江省电力有限公司杭州市临安区供电公司 | Intelligent distribution network scheduling method and system |
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| CN114971202A (en) * | 2022-04-29 | 2022-08-30 | 国网浙江省电力有限公司杭州市临安区供电公司 | Intelligent distribution network scheduling method and system |
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