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CN109815316A - Examine business information management system and method - Google Patents

Examine business information management system and method Download PDF

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Publication number
CN109815316A
CN109815316A CN201910093252.6A CN201910093252A CN109815316A CN 109815316 A CN109815316 A CN 109815316A CN 201910093252 A CN201910093252 A CN 201910093252A CN 109815316 A CN109815316 A CN 109815316A
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China
Prior art keywords
examination
information
answer
papers
user
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CN201910093252.6A
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Chinese (zh)
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CN109815316B (en
Inventor
何进
詹善兵
伍小兵
张洪冲
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Chongqing Vocational Institute of Engineering
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Chongqing Vocational Institute of Engineering
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Priority to CN201910093252.6A priority Critical patent/CN109815316B/en
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Publication of CN109815316B publication Critical patent/CN109815316B/en
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Abstract

The present invention relates to technical field of information management, and in particular to and one kind examines business information management system, including, it examines business database, examination paper module, test modules, module of going over examination papers, correct module and examination result module;It further include examination terminating machine.It also discloses one kind and examines business approaches to IM;The present invention realizes examination management by unified system, takes an examination, gos over examination papers and last examination result, all computer examinations all only need to pass through internet or Campus network access this system using computer, without individually setting up server for each examination hall, it offers convenience to implement computer examination, is convenient for its promotion and application.

Description

Examine business information management system and method
Technical field
The present invention relates to technical field of information management, and in particular to one kind examines business information management system and method.
Background technique
With the rapid proliferation of computer and networks, the examination of many courses all passes through network and carries out on computers, this Sample substantially increases the actual effect and fairness of examination.Network test system is mostly using the C/S (visitor for being applied to local area network Family machine/server) mode, each client must install examination program, and the examination hall of distribution all must be equipped with taking Business device, it is more time-consuming in this way, business information is especially examined, not can be carried out unified management still.Therefore such examine is limited The application and popularization of test system.
Summary of the invention
The object of the present invention is to provide it is a kind of to examine business and examination be managed collectively examine business information management system, thus It offers convenience to implement computer examination, is convenient for its promotion and application.
Business information management system is examined in the present invention, comprising: examines business database, examination paper module, test modules, mould of going over examination papers Block corrects module and examination result module;
Examine business database, for store examinee user information and with examinee user associated test time, test subject And examination paper, and with the associated people's information of going over examination papers of each test subject;
Examination paper module, for according to the examinee user information of login from examining business database lookup user's current point in time Test subject, and examination paper is transferred according to the subject and is supplied to test modules;
Test modules, for providing examination paper for user and interactive interface of taking an examination accordingly, and answering examinee user input Case is associated with the examinee user information and test subject and stores to answer database;
It gos over examination papers module, for transferring people's information association of going over examination papers from examining in business database according to people's information of going over examination papers of login Subject, and the answer that examinee user inputs is transferred from answer database according to test subject;
Module is corrected, for showing that interactive boundary is corrected in the answer of examinee user input, and offer accordingly to the people that gos over examination papers Face;
The interactive interface of correcting is for carrying out Scores Judgement one by one, and general to the answer that shows in interface for the people that gos over examination papers The Scores Judgement is stored as and the associated information of going over examination papers of examinee user and test subject;
And the information of going over examination papers is submitted to by examination result module according to the input for the people that gos over examination papers;
Examination result module, for according to go over examination papers each examinee user of Information Statistics each test subject examination at Achievement,
And the total marks of the examination are associated with examinee user and test subject, and store to examine business database in.
Examine business information management system in the present invention, business database examined by unified, store examinee user information and With examinee user associated test time, test subject and examination paper, and with the associated people's information of going over examination papers of each test subject;Examination After logging in system by user, test modules and examination paper module are accessed, automatically examination paper will be obtained into examination interface and be examined Examination, since all information are interrelated in the database, so examinee user, which enters system in the corresponding test time, will oneself It is dynamic obtain its institute of current time must participation test subject examination paper, the people's that gos over examination papers then gos over examination papers with examination result also by connecing Enter module of going over examination papers and obtained correcting interface, last examination result result also with examinee user and examinee's subject interrelated Come;In this way, unified system realizes examination management, takes an examination, gos over examination papers and last examination result, all computer examinations All only need to be without individually setting up server for each examination hall by internet or Campus network access this system using computer Implement computer examination to offer convenience, is convenient for its promotion and application.
It further, further include examination terminating machine, the examination terminating machine is displayed in examination hall, and has unique identification letter Breath, described examine in business database are also stored in all examination hall information and the examination hall being associated the unique of terminating machine that respectively take an examination Identification information is also stored with location distribution information of the examination terminating machine in examination hall;
Also with examination hall information association, the examination paper module can only log in the examination paper on examination terminating machine, and only adjust It takes and the associated examination paper in examination hall where the examination terminating machine;
The associated ground of the answer of the unique identifying information of examination terminating machine and examinee user input used in examinee user It is stored in answer database.
It prevents unauthorized computer access system from taking an exam, examination room can be fixed in this way, facilitate invigilator.
Further, the examination paper is shown to examinee user one by one on examination interactive interface, examination interaction circle Face includes topic selection interface, is answered or for choosing a certain topic in all topics for examinee user to progress of answering Modification;
The test modules further include examination behavior monitoring submodule, are interacted for monitoring and recording examinee user in examination Operation on interface, when find user jump back to the topic that had made and to the topic answer make modification when, finally examining This topic is marked in the answer that family on probation is submitted;
The module of going over examination papers is also used to, when having label in the answer for finding certain examinee user, according to the examinee user institute Location distribution information in the unique identifying information of the examination terminating machine of login, examination terminating machine place examination hall, finds out and is somebody's turn to do The unique identifying information of terminal of taking an examination and adjacent examination terminating machine, and then find examining of logging in that these close in same Course Examination The examinee user information for trying terminating machine is transferred these examinations from the monitoring submodule further according to these examinee user information and is used Operation note of the family information in the Course Examination, if within the scope of the modification time setting time of labeled topic, and The operation note of at least one of these examinee users shows that the user is answering the topic, then retains the label, otherwise Delete the label;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects mould Block;
The examination point of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface Label, and supplement answer key;
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to being labeled topic corresponding to answer Examination point label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in and corrects interactive interface It is upper to be selected one therein for the person that gos over examination papers;When the people that gos over examination papers submit this part of answer go over examination papers information when, it is all selected spare examine Topic summarizes for supplement examination paper and stores to examining business database, and is associated with the examinee user of this part of answer of input, described to examine business number It is also stored with according to Ku Nei with test subject associated each section's purpose supplement test time and supplement examination examination hall information, mould of going over examination papers Block notify to examine simultaneously business database by the examinee user information and labeled answer with corresponding section's purpose supplement the test time, Supplement examination examination hall information and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Further include pushing module, is examined for reading all examinee user information associated with the supplement test time and supplement Examination hall information is tried, and according to the contact information in these associated examinee user information, pushes and supplements to examinee user Test time and examination examination hall information notify it to participate in supplement examination;
The examination result module is also used to, and the achievement of supplement examination is included in and is considered, such as a certain section of certain examinee user Purpose supplements acceptance line of the total marks of the examination lower than setting, then marking the former total marks of the examination of the user is doubtful cheating.
In general examination, the case where carrying out answer modification is refunded although having once in a while, but if at this time by chance, reviser Adjacent seat on someone also making that road topic modified, then having higher may be that reviser has examined in adjacent seat Others' answer and have appreciated that do-it-yourself mistake, this system records such case, for people's judgement of going over examination papers, if going over examination papers people Think that it is necessary to carry out further investigate to prove that it has grasped the knowledge point pointed by modification topic, then to reviser System is by the operation of the person of going over examination papers, automatically tissue supplement examination, allow the suspectable examinee user of tool try again be directed toward it is identical The examination paper of knowledge point, if supplement examination paper can accurately be made by participating in reviser, it may be considered that its only normal modification, It is on the contrary then illustrate its do not grasp the knowledge point so its modification in examination be then most probably accused of stealing a glance at others' answer this The cheating of sample, by this programme, for not having the cheating being found on the spot look into computer examination, to keep away Exempt from the behavior do not found on the spot and caused by false total marks of the examination, provide one for all examinee users and fair examine Test ring border.
Further, the test modules include: subjective item submodule, for providing objective item for user and receiving user's Answer;Objective item submodule for providing the input interface of objective item and objective item in examination paper for user, and receives user Answer.
The answering mode of subjective item and objective item is different, and objective item can be carried out by selection, and subjective item then needs The contents such as text or symbol are inputted, therefore are handled using disparate modules, more there is specific aim, also facilitate examinee user It answers.
It further, further include examination management module, for the input according to management user to the data examined in business database It is updated with incidence relation.
Conveniently examine the management of business.
The present invention also provides one kind to examine business approaches to IM, comprising:
Examine business database in store examinee user information and with the examinee user associated test time, test subject and Examination paper, and with the associated people's information of going over examination papers of each test subject;
Examination paper module is according to the examinee user information of login from the examination for examining business database lookup user's current point in time Subject, and examination paper is transferred according to the subject and is supplied to test modules;
Test modules provide examination paper and interactive interface of taking an examination accordingly for user, and by the answer of examinee user input and are somebody's turn to do Examinee user information and test subject are associated with and store to answer database;
Module of going over examination papers transfers the subject of people's information association of going over examination papers from examining in business database according to people's information of going over examination papers of login, And the answer that examinee user inputs is transferred from answer database according to test subject;
It corrects module and shows the answer of examinee user input to people's information of going over examination papers, and provide and correct interactive boundary accordingly Face;
People go over examination papers by correcting the Scores Judgement of interactive interface one by one to the answer progress shown in interface, and by correcting The judge is stored as and the associated information of going over examination papers of examinee user and test subject by module;
And the information of going over examination papers is submitted into examination result module;
Examination result module according to the total marks of the examination of each test subject of each examinee user of Information Statistics of going over examination papers,
Also the total marks of the examination are associated with examinee user and test subject, and store to examine business database in.
This method, by unified when examining business database purchase examinee user information and examination associated with examinee user Between, test subject and examination paper, and with the associated people's information of going over examination papers of each test subject;After examinee user login system, access is examined Die trial block and examination paper module automatically will obtain examination paper into examination interface and take an exam, since all information are in data It is interrelated in library, so examinee user, which enters system in the corresponding test time, will automatically derive its institute's palpus ginseng of current time The examination paper of the test subject added, going over examination papers for the people that gos over examination papers then have obtained correcting boundary with examination result also by access module of going over examination papers Face, last examination result result are also interrelated with examinee user and examinee's subject;In this way, unified system is realized Examination management takes an examination, gos over examination papers and last examination result, all computer examination all need to only be passed through mutual using computer Networking or Campus network access corresponding module are brought just without individually setting up server for each examination hall to implement computer examination Benefit is convenient for its promotion and application.
It further, further include that examination terminating machine is displayed in examination hall, examination terminating machine has unique identifying information, The unique identifying information that business databases store up terminating machine of respectively taking an examination in all examination hall information and the examination hall being associated is examined, also Store location distribution information of each examination terminating machine in examination hall;
By examination paper and examination hall information association so that examination paper module can only log on examination terminating machine, and only transfer with The associated examination paper in examination hall where the examination terminating machine;
The associated ground of the answer of the unique identifying information of examination terminating machine and examinee user input used in examinee user It is stored in answer database.
It prevents unauthorized computer from accessing, examination room can be fixed in this way, facilitate invigilator.
It further, further include showing that examination paper, examinee user pass through examination to examinee user one by one on examination interactive interface Topic selection interface on interactive interface chooses a certain topic in all topics and is answered or modified to answering;
The operation of the monitoring of examination behavior monitoring submodule and record examinee user on examination interactive interface in test modules, When find user jump back to the topic that had made and to the topic answer make modification when, answered what final examinee user was submitted This topic is marked in case;
When module of going over examination papers finds to have label in the answer of certain examinee user, the examination logged according to the examinee user is whole Location distribution information where the unique identifying information of terminal, the examination terminating machine in examination hall, finds out and the examination terminal and phase The unique identifying information of adjacent examination terminating machine, and then find examining for the examination terminating machine for logging in that these are closed in same Course Examination User information is tried, transfers these examinee user information in the section from the monitoring submodule further according to these examinee user information Operation note in mesh examination, if the modification time of labeled topic, within the scope of setting time, and these examinations are used The operation note at least one of family shows that the user is answering the topic, then retains the label, otherwise delete the label;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects mould Block;
The examination point of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface Label, and supplement answer key;
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to being labeled topic corresponding to answer Examination point label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in and corrects interactive interface It is upper to be selected one therein for the person that gos over examination papers;When the people that gos over examination papers submit this part of answer go over examination papers information when, it is all selected spare examine Topic summarizes for supplement examination paper and stores to examining business database, and is associated with the examinee user of this part of answer of input, described to examine business number It is also stored with according to Ku Nei with test subject associated each section's purpose supplement test time and supplement examination examination hall information, mould of going over examination papers Block notify to examine simultaneously business database by the examinee user information and labeled answer with corresponding section's purpose supplement the test time, Supplement examination examination hall information and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Pushing module reads all examinee user information associated with the supplement test time and supplement examination examination hall information, And according to the contact information in these associated examinee user information, the supplement test time is pushed to examinee user and is examined Examination examination hall information notifies it to participate in supplement examination;
The achievement of supplement examination is included in and is considered by examination result module, as a certain section's purpose of certain examinee user supplements examination For achievement lower than the acceptance line of setting, then marking the former total marks of the examination of the user is doubtful cheating.
In general examination, the case where carrying out answer modification is refunded although having once in a while, but if at this time by chance, reviser Adjacent seat on someone also making that road topic modified, then having higher may be that reviser has examined in adjacent seat Others' answer and have appreciated that do-it-yourself mistake, this system records such case, for people's judgement of going over examination papers, if going over examination papers people Think that it is necessary to carry out further investigate to prove that it has grasped the knowledge point pointed by modification topic, then to reviser System is by the operation for the person of going over examination papers, and automatically tissue supplement takes an examination and notifies corresponding examinee user, allows tool is suspectable to examine Family on probation, which tries again, is directed toward the examination paper of identical knowledge point, can if supplement examination paper can accurately be made by participating in reviser It is on the contrary then illustrate that it does not grasp the knowledge point so its modification in examination then pole to think its only normal modification It may be accused of stealing a glance at cheating as others' answer, by this programme, for not being found on the spot in computer examination Cheating look into, do not found on the spot to avoid the behavior and caused by false total marks of the examination, examined to be all Family on probation provides a fair examination surroundings.
It further, further include that module of going over examination papers transfers the standard of section's purpose examination paper according to test subject from answer database Answer corrects module according to model answer and computation rule and carries out Scores Judgement to the answer of examinee user automatically.
The answer of objective item and Integral Rule are uniquely determined without manually correcting one by one, and using going over examination papers, module is directly checked i.e. Achievement can be obtained, mitigate the burden for the person of going over examination papers.
It further, further include that module of going over examination papers transfers the subjectivity of section's purpose examination paper according to test subject from answer database The model answer that operation of the interactive interface according to the people that gos over examination papers shows subjective item in examination paper to the people that gos over examination papers is corrected in the model answer of topic.
Key for Reference directly is shown for the people that gos over examination papers, goes contrast again without going over examination papers, more intuitively and conveniently.
Detailed description of the invention
Fig. 1 is the logic diagram for examining business information management system in the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment:
In the present embodiment examining business information management system it is substantially as shown in Figure 1.
Part of the system deployment beyond the clouds on server includes examining business database, examination paper module, test modules, readding Volume module corrects module, examination management module, pushing module and examination result module;Cloud system part uses B/S framework, It is accessed by browser, is logged in based on user role, general user includes examinee user, manages user and go over examination papers three kinds of people Role, they are each to use by oneself after oneself account name and password login, enters the page belonging to self-role;
Examine business database, for store examinee user information and with examinee user associated test time, test subject And examination paper, and with the associated people's information of going over examination papers of each test subject;
Examination paper module, for according to the examinee user information of login from examining business database lookup user's current point in time Test subject, and examination paper is transferred according to the subject and is supplied to test modules;
Test modules, for providing examination paper for user and interactive interface of taking an examination accordingly, and answering examinee user input Case is associated with the examinee user information and test subject and stores to answer database;Test modules include: subjective item submodule Block, for providing objective item for user and receiving the answer of user;Objective item submodule, for providing the visitor in examination paper for user The input interface of sight topic and objective item, and receive the answer of user.The answering mode of subjective item and objective item is different, visitor Sight topic can be carried out by selection, and subjective item then needs to input the contents such as text or symbol, therefore using at disparate modules Reason, what the answer input of objective item passed through is the select button beside option, and subjective item is then Text Entry, more has needle To property, also facilitate answering for examinee user.Examination paper is shown with inscribing on examination interactive interface by every page one to examinee user, is passed through " next topic "/" last question " button carries out page turn over operation.The examination interactive interface includes topic selection interface, for for examining Family on probation chooses a certain topic in all topics and is answered or modified to answering, which can be by clicking on interface Button pop up, the number of topic is shown in interface, the situation of answering of topic can also be directly shown with color or text.
It gos over examination papers module, for transferring people's information association of going over examination papers from examining in business database according to people's information of going over examination papers of login Subject, and the answer that examinee user inputs is transferred from answer database according to test subject, every part of answer goes out in the form of a list Existing, the content shown in table, the personally identifiable informations such as name, the number of examining including examinee user, practicing fraud in order to prevent can also only have One serial number further needs exist for that test subject and test time is shown;
A certain item in clicks table then enters and corrects module, which is used to show what examinee user inputted to the people that gos over examination papers Answer, and provide and correct interactive interface accordingly;The interactive interface of correcting is for answering what is shown in interface for the people that gos over examination papers Case carries out Scores Judgement one by one, and the Scores Judgement is stored as and the associated letter of going over examination papers of examinee user and test subject Breath, likewise, answer be also every page one topic be shown on one page, can also be jumped by topic selection interface with page turning To different topics, since subjective item is usually whether to have answered what point scoring was scored, so correcting subjective item part When, interface allows repeatedly input score or deduction of points (just dividing or negative point), remarks can also be filled in for each score, as appraising It is bright;The click of people of finally going over examination papers is submitted the information of going over examination papers submitting to examination result module, and returns to the display for module of going over examination papers Interface continues to select.Wherein subjective item partially due to have it is unique and determine answer, so go over examination papers module according to test subject from Answer database transfers the model answer of section's purpose examination paper, corrects module then according to model answer and computation rule automatically to examining The answer at family on probation carries out Scores Judgement.
Examination result module, for according to go over examination papers each examinee user of Information Statistics each test subject examination at Achievement, and the total marks of the examination are associated with examinee user and test subject, and store to examining in business database;
Examination management module, for being carried out according to the input of management user to the data and incidence relation examined in business database It updates, conveniently examines the management of business.
It is displayed in examination hall in the present embodiment using PC machine as examination terminating machine, and there is unique identifying information, it is described Examine the unique identification letter that terminating machine of respectively taking an examination in all examination hall information and the examination hall being associated also is stored in business database Breath, such as the MAC Address or IP address of examination terminating machine are also stored with location distribution information of the examination terminating machine in examination hall, Form can be data form, arrangement of the examination terminating machine in examination hall be indicated by row and column, certainly on condition that examination is whole Terminal is also to put according to row and column;For the examination paper also with examination hall information association, the examination paper module only can be whole in examination It logs in, and only transfers and the associated examination paper in examination hall where the examination terminating machine on terminal;Examination used in examinee user is eventually The answer of unique identifying information and the examinee user input of terminal is stored relationally in answer database, to prevent without being permitted Can computer access system take an exam, examination room can be fixed in this way, facilitate invigilator.
The test modules further include examination behavior monitoring submodule, are interacted for monitoring and recording examinee user in examination Operation on interface, when find user jump back to the topic that had made and to the topic answer make modification when, finally examining This topic is marked in the answer that family on probation is submitted;
The module of going over examination papers is also used to, when having label in the answer for finding certain examinee user, according to the examinee user institute Location distribution information in the unique identifying information of the examination terminating machine of login, examination terminating machine place examination hall, finds out and is somebody's turn to do The unique identifying information of terminal of taking an examination and adjacent examination terminating machine, and then find examining of logging in that these close in same Course Examination The examinee user information for trying terminating machine is transferred these examinations from the monitoring submodule further according to these examinee user information and is used Operation note of the family information in the Course Examination, if the modification time of labeled topic within the scope of setting time, and And and these examinee users at least one operation note show that the user is answering the topic, then retains the label, Otherwise the label is deleted;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects mould Block;
The examination point of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface Label, and supplement answer key mark the mode of answer to can be highlighted or annotation form, or when correcting this topic Pop-up window has prompt text and supplement answer key in window, so that inquiry is goed over examination papers, whether people is that this part of test paper addition is mended Fill answer;Since objective item part can be corrected automatically, interface thus can enter subjective item correct interface before, prompt The people that gos over examination papers objective body topic part has the labeled answer people that needs to go over examination papers to consult, and jumps directly to be labeled by clicking Answer at.
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to being labeled topic corresponding to answer Examination point label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in and corrects interactive interface It is upper to be selected one therein for the person that gos over examination papers;When the people that gos over examination papers submit this part of answer go over examination papers information when, it is all selected spare examine Topic summarizes for supplement examination paper and stores to examining business database, and is associated with the examinee user of this part of answer of input, described to examine business number It is also stored with according to Ku Nei with test subject associated each section's purpose supplement test time and supplement examination examination hall information, mould of going over examination papers Block notify to examine simultaneously business database by the examinee user information and labeled answer with corresponding section's purpose supplement the test time, Supplement examination examination hall information and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Pushing module, for reading all examinee user information associated with the supplement test time and supplement examination examination hall Information, and according to contact information (such as phone number or the Email in these associated examinee user information Location) the supplement test time is pushed to examinee user and examination examination hall information notifies its to participate in supplement examination, form can be short message Or Email.
The examination result module is also used to, and the achievement of supplement examination is included in and is considered, such as a certain section of certain examinee user Purpose supplements acceptance line of the total marks of the examination lower than setting, then marking the former total marks of the examination of the user is doubtful cheating.
The present embodiment additionally provides one kind and examines business approaches to IM, is realized by above system, comprising:
Examine business database in store examinee user information and with the examinee user associated test time, test subject and Examination paper, and with the associated people's information of going over examination papers of each test subject;
Examination paper module is according to the examinee user information of login from the examination for examining business database lookup user's current point in time Subject, and examination paper is transferred according to the subject and is supplied to test modules;
Test modules provide examination paper and interactive interface of taking an examination accordingly for user, and by the answer of examinee user input and are somebody's turn to do Examinee user information and test subject are associated with and store to answer database;
Module of going over examination papers transfers the subject of people's information association of going over examination papers from examining in business database according to people's information of going over examination papers of login, And the answer that examinee user inputs is transferred from answer database according to test subject;
It corrects module and shows the answer of examinee user input to people's information of going over examination papers, and provide and correct interactive boundary accordingly Face;
People go over examination papers by correcting the Scores Judgement of interactive interface one by one to the answer progress shown in interface, and by correcting The judge is stored as and the associated information of going over examination papers of examinee user and test subject by module;
And the information of going over examination papers is submitted into examination result module;
Examination result module according to the total marks of the examination of each test subject of each examinee user of Information Statistics of going over examination papers,
Also the total marks of the examination are associated with examinee user and test subject, and store to examine business database in.
It further include that examination terminating machine is displayed in examination hall, examination terminating machine has unique identifying information, is examining business data The unique identifying information that terminating machine of respectively taking an examination in all examination hall information and the examination hall being associated is stored in library, also stores and respectively examines Try location distribution information of the terminating machine in examination hall;
By examination paper and examination hall information association so that examination paper module can only log on examination terminating machine, and only transfer with The associated examination paper in examination hall where the examination terminating machine;
The associated ground of the answer of the unique identifying information of examination terminating machine and examinee user input used in examinee user It is stored in answer database.
It further include showing that examination paper, examinee user pass through interaction circle of taking an examination to examinee user one by one on examination interactive interface Topic selection interface on face chooses a certain topic in all topics and is answered or modified to answering;
Operation of the examination behavior monitoring submodule monitoring record examinee user on examination interactive interface in test modules, When find user jump back to the topic that had made and to the topic answer make modification when, answered what final examinee user was submitted This topic is marked in case;
When module of going over examination papers finds to have the label in the answer of certain examinee user, examined according to what the examinee user was logged in Location distribution information where the unique identifying information of examination terminating machine, the examination terminating machine in examination hall, finds out and the examination terminal And the unique identifying information of adjacent examination terminating machine, and then find and log in these examination terminating machines closed in same Course Examination Examinee user information, transfer these examinee user information from the monitoring submodule further according to these examinee user information and exist Operation note in the Course Examination, if the modification time of labeled topic, within the scope of setting time, and these are examined The operation note at least one of family on probation shows that the user is answering the topic, then retains the label, otherwise deleting should Label;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects mould Block;
The examination point of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface Label, and supplement answer key;
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to being labeled topic corresponding to answer Examination point label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in and corrects interactive interface It is upper to be selected one therein for the person that gos over examination papers;When the people that gos over examination papers submit this part of answer go over examination papers information when, it is all selected spare examine Topic summarizes for supplement examination paper and stores to examining business database, and is associated with the examinee user of this part of answer of input, described to examine business number It is also stored with according to Ku Nei with test subject associated each section's purpose supplement test time and supplement examination examination hall information, mould of going over examination papers Block notify to examine simultaneously business database by the examinee user information and labeled answer with corresponding section's purpose supplement the test time, Supplement examination examination hall information and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Pushing module reads all examinee user information associated with the supplement test time and supplement examination examination hall information, And according to the contact information in these associated examinee user information, the supplement test time is pushed to examinee user and is examined Examination examination hall information notifies it to participate in supplement examination;
The achievement of supplement examination is included in and is considered by examination result module, as a certain section's purpose of certain examinee user supplements examination For achievement lower than the acceptance line of setting, then marking the former total marks of the examination of the user is doubtful cheating.
It further include that module of going over examination papers transfers the model answer of section's purpose examination paper according to test subject from answer database, batch Change module and Scores Judgement is carried out to the answer of examinee user automatically according to model answer and computation rule.The answer and product of objective item Divider is then uniquely determined without manually correcting one by one, and directly being checked using module of going over examination papers can be obtained achievement, mitigates the person's of going over examination papers Burden.
Further include go over examination papers module transferred according to test subject from answer database section's purpose examination paper subjective item standard Answer corrects the model answer that operation of the interactive interface according to the people that gos over examination papers shows subjective item in examination paper to the people that gos over examination papers, is directly to read It rolls up people and shows Key for Reference, go contrast again without going over examination papers, more intuitively and conveniently.
System and method in the present embodiment, by it is unified examine business database purchase examinee user information and with examination Test time, test subject and the examination paper of user-association, and with the associated people's information of going over examination papers of each test subject;Examinee user is stepped on After recording system, test modules and examination paper module are accessed, automatically examination paper will be obtained into examination interface and take an exam, due to All information are interrelated in the database, work as so examinee user enters system and will automatically derive in the corresponding test time The preceding time its examination paper of test subject that must participate in, going over examination papers for the people that gos over examination papers then go over examination papers mould with examination result also by access Block has obtained correcting interface, and last examination result result is also interrelated with examinee user and examinee's subject;In this way, Unified system realizes examination management, takes an examination, gos over examination papers and last examination result, all computer examinations all only need benefit With computer by internet or Campus network access corresponding module, without individually setting up server for each examination hall, to implement meter The examination of calculation machine offers convenience, and is convenient for its promotion and application.
In general examination, the case where carrying out answer modification is refunded although having once in a while, but if at this time by chance, reviser Adjacent seat on someone also making that road topic modified, then having higher may be that reviser has examined in adjacent seat Others' answer and have appreciated that do-it-yourself mistake, this system records such case, for people's judgement of going over examination papers, if going over examination papers people Think that it is necessary to carry out further investigate to prove that it has grasped the knowledge point pointed by modification topic, then to reviser System is by the operation of the person of going over examination papers, automatically tissue supplement examination, allow the suspectable examinee user of tool try again be directed toward it is identical The examination paper of knowledge point, if supplement examination paper can accurately be made by participating in reviser, it may be considered that its only normal modification, It is on the contrary then illustrate its do not grasp the knowledge point so its modification in examination be then most probably accused of stealing a glance at others' answer this The cheating of sample, by this programme, for not having the cheating being found on the spot look into computer examination, to keep away Exempt from the behavior do not found on the spot and caused by false total marks of the examination, provide one for all examinee users and fair examine Test ring border.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme Description, all common of technical field that the present invention belongs to before one skilled in the art know the applying date or priority date Technological know-how can know the prior art all in the field, and have using routine experiment means before the date Ability, one skilled in the art can improve in conjunction with self-ability under the enlightenment that the application provides and implement we Case, some typical known features or known method should not become the barrier that one skilled in the art implement the application Hinder.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, if can also make Dry modification and improvement, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented and Patent practicability.The scope of protection required by this application should be based on the content of the claims, the specific reality in specification Applying the records such as mode can be used for explaining the content of claim.

Claims (10)

1. examining business information management system, which is characterized in that including, examine business database, examination paper module, test modules, module of going over examination papers, Correct module and examination result module;
Examine business database, for store examinee user information and with examinee user associated test time, test subject and examine Volume, and with the associated people's information of going over examination papers of each test subject;
Examination paper module, for according to the examinee user information of login from the examination for examining business database lookup user's current point in time Subject, and examination paper is transferred according to the subject and is supplied to test modules;
Test modules, for providing examination paper for user and interactive interface of taking an examination accordingly, and by examinee user input answer with The examinee user information and test subject are associated with and store to answer database;
It gos over examination papers module, for people's information of going over examination papers according to login from examining the section for transferring people's information association of going over examination papers in business database Mesh, and the answer that examinee user inputs is transferred from answer database according to test subject;
Module is corrected, for showing that interactive interface is corrected in the answer of examinee user input, and offer accordingly to the people that gos over examination papers;
The interactive interface of correcting for carrying out Scores Judgement one by one to the answer that shows in interface for the people that gos over examination papers, and will described in Scores Judgement is stored as and the associated information of going over examination papers of examinee user and test subject;
And the information of going over examination papers is submitted to by examination result module according to the input for the people that gos over examination papers;
Examination result module, for according to go over examination papers each examinee user of Information Statistics each test subject total marks of the examination, with And the total marks of the examination are associated with examinee user and test subject, and store to examine business database in.
2. according to claim 1 examine business information management system, it is characterised in that: it further include examination terminating machine, it is described to examine Examination terminating machine is displayed in examination hall, and has unique identifying information, and described examine also is stored with all examination hall letters in business database Cease and the examination hall that is associated in respectively take an examination the unique identifying information of terminating machine, be also stored with examination terminating machine in examination hall Location distribution information;
The examination paper also with examination hall information association, the examination paper module only can examination terminating machine on log in, and only transfer with The associated examination paper in examination hall where the examination terminating machine;
The answer that the unique identifying information and examinee user of the used examination terminating machine of examinee user input stores associatedly In answer database.
3. according to claim 2 examine business information management system, it is characterised in that: the examination paper is on examination interactive interface It is shown that the examination interactive interface includes topic selection interface to examinee user one by one, is used for for examinee user in institute Have and chooses a certain topic in topic and answered or modified to answering;
The test modules further include examination behavior monitoring submodule, for monitoring and recording examinee user in examination interactive interface On operation, when find user jump back to the topic that had made and to the topic answer make modification when, used in final examination This topic is marked in the answer that family is submitted;
The module of going over examination papers is also used to, and when having label in the answer for finding certain examinee user, is logged according to the examinee user The unique identifying information of examination terminating machine, the location distribution information in examination hall where examination terminating machine, find out and the examination The unique identifying information of terminal and adjacent examination terminating machine, and then find and log in these examination ends closed in same Course Examination The examinee user information of terminal transfers these examinee users letter further according to these examinee user information from the monitoring submodule Cease operation note in the Course Examination, if the modification time of labeled topic within the scope of setting time, and this The operation note of at least one of a little examinee users shows that the user is answering the topic, then retains the label, otherwise delete Except the label;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects module;
The examination point label of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface, And supplement answer key;
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to the examination point for being labeled topic corresponding to answer Label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in correct and supply on interactive interface The person that gos over examination papers selects one therein;When the people that gos over examination papers submit this part of answer go over examination papers information when, all spare examination paper for being selected converge It is total for supplement examination paper and to store to examining business database, and be associated with the examinee user of this part of answer of input, it is described to examine business database It is inside also stored with same with test subject associated each section's purpose supplement test time and supplement examination examination hall information, module of going over examination papers Shi Tongzhi examine business database by the examinee user information and labeled answer with corresponding section's purpose supplement test time, supplement Examination hall information of taking an examination and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Further include pushing module, is examined for reading all examinee user information associated with the supplement test time and supplement Field information, and according to the contact information in these associated examinee user information, supplement examination is pushed to examinee user Time and examination examination hall information notify it to participate in supplement examination;
The examination result module is also used to, and the achievement of supplement examination is included in and is considered, if a certain subject of certain examinee user Supplement total marks of the examination lower than setting acceptance line, then mark the user former total marks of the examination be doubtful cheating.
4. according to claim 1 examine business information management system, it is characterised in that: the test modules include: subjective item Submodule, for providing objective item for user and receiving the answer of user;Objective item submodule, for being provided in examination paper for user Objective item and objective item input interface, and receive the answer of user.
5. according to claim 1 examine business information management system, it is characterised in that: further include examination management module, be used for The data and incidence relation examined in business database are updated according to the input of management user.
6. one kind examines business approaches to IM characterized by comprising
Stored in examining business database examinee user information and with examinee user associated test time, test subject and examine Volume, and with the associated people's information of going over examination papers of each test subject;
Examination paper module according to the examinee user information of login from the test subject for examining business database lookup user's current point in time, And examination paper is transferred according to the subject and is supplied to test modules;
Test modules provide examination paper and interactive interface of taking an examination accordingly for user, and the answer and the examination that examinee user is inputted User information and test subject are associated with and store to answer database;
Module of going over examination papers transfers the subject of people's information association of going over examination papers, and root from examining in business database according to people's information of going over examination papers of login The answer that examinee user inputs is transferred from answer database according to test subject;
It corrects module and shows the answer of examinee user input to people's information of going over examination papers, and provide and correct interactive interface accordingly;
People go over examination papers by correcting the Scores Judgement of interactive interface one by one to the answer progress shown in interface, and by correcting module The judge is stored as and the associated information of going over examination papers of examinee user and test subject;
And the information of going over examination papers is submitted into examination result module;
Examination result module, will also be described according to the total marks of the examination of each test subject of each examinee user of Information Statistics of going over examination papers Total marks of the examination are associated with examinee user and test subject, and store to examine business database in.
7. according to claim 6 examine business approaches to IM, which is characterized in that further include, by examination terminating machine display In examination hall, examination terminating machine has unique identifying information, is examining all examination hall information of business databases storage and is closing therewith It respectively takes an examination in the examination hall of connection the unique identifying information of terminating machine, also stores position distribution letter of each examination terminating machine in examination hall Breath;
By examination paper and examination hall information association, so that examination paper module can only log on examination terminating machine, and only transfers and examined with this The associated examination paper in examination hall where trying terminating machine;
The answer that the unique identifying information and examinee user of the used examination terminating machine of examinee user input stores associatedly In answer database.
8. according to claim 6 examine business approaches to IM, which is characterized in that further include, take an examination interactive interface on by Topic ground shows examination paper to examinee user, and examinee user is by the topic selection interface on examination interactive interface, in all topics A certain topic is chosen to be answered or modified to answering;
The operation of the monitoring of examination behavior monitoring submodule and record examinee user on examination interactive interface in test modules, works as hair Current family jump back to the topic made and to the topic answer make modification when, in the answer that final examinee user is submitted Mark this topic;
When module of going over examination papers finds to have label in the answer of certain examinee user, the examination terminating machine that is logged according to the examinee user Unique identifying information, the location distribution information in examination hall where examination terminating machine, find out and the examination terminal and adjacent The unique identifying information of examination terminating machine, and then find the examination use that the examination terminating machine that these are closed on is logged in same Course Examination Family information is transferred these examinee user information from the monitoring submodule further according to these examinee user information and is examined in the subject Operation note in examination, if the modification time of labeled topic within the scope of setting time, and in these examinee users The operation note of at least one show that the user is answering the topic, then retains the label, otherwise delete the label;
Each equal remarks of topic have examination point label in the examination paper, which is sent to answer corrects module;
The examination point label of topic corresponding to the answer can also be shown while display labeled answer by correcting interactive interface, And supplement answer key;
Described examine in business database is also stored with spare examination paper, and also remarks have examination point label to the spare examination paper;
After clicking supplement answer key, module of going over examination papers is from examining in business database according to the examination point for being labeled topic corresponding to answer Label stochastic searching goes out the spare examination paper that a certain number of remarks have identical examination point label, and is shown in correct and supply on interactive interface The person that gos over examination papers selects one therein;When the people that gos over examination papers submit this part of answer go over examination papers information when, all spare examination paper for being selected converge It is total for supplement examination paper and to store to examining business database, and be associated with the examinee user of this part of answer of input, it is described to examine business database It is inside also stored with same with test subject associated each section's purpose supplement test time and supplement examination examination hall information, module of going over examination papers Shi Tongzhi examine business database by the examinee user information and labeled answer with corresponding section's purpose supplement test time, supplement Examination hall information of taking an examination and people's information association of going over examination papers, while it is associated with supplement examination paper to supplement examination examination hall information;
Pushing module reads all examinee user information associated with the supplement test time and supplement examination examination hall information, and root According to the contact information in these associated examinee user information, the supplement test time is pushed to examinee user and examination is examined Field information notifies its to participate in supplement examination;
The achievement of supplement examination is included in and is considered by examination result module, as a certain section's purpose of certain examinee user supplements total marks of the examination Lower than the acceptance line of setting, then marking the former total marks of the examination of the user is doubtful cheating.
9. according to claim 6 examine business approaches to IM, which is characterized in that module of going over examination papers is according to test subject from answering Case database transfers the model answer of section's purpose examination paper, corrects module and is used automatically examination according to model answer and computation rule The answer at family carries out Scores Judgement.
10. according to claim 6 examine business approaches to IM, which is characterized in that further include going over examination papers module according to examination Subject transfers the model answer of the subjective item of section's purpose examination paper from answer database, corrects interactive interface according to the behaviour for the people that gos over examination papers Make the model answer that subjective item in examination paper is shown to the people that gos over examination papers.
CN201910093252.6A 2019-01-30 2019-01-30 Examination information management system and method Expired - Fee Related CN109815316B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113393347A (en) * 2021-06-07 2021-09-14 武汉华工智云科技有限公司 Method and device for preventing cheating in online examination
WO2022191798A1 (en) * 2021-03-12 2022-09-15 Bahcesehir Universitesi Online exam security system and a method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060125234A (en) * 2005-06-02 2006-12-06 헌 김 Method and apparatus for creating exam sheets to prevent cheating on the exam
US20120244508A1 (en) * 2011-03-24 2012-09-27 The American Paralegal Institute, Inc. Method for remotely proctoring tests taken by computer over the internet
CN102831556A (en) * 2012-04-20 2012-12-19 曾理 Method for preventing distance learning and examination cheat by interface preposition technology
CN106448309A (en) * 2016-10-29 2017-02-22 安徽省艾佳信息技术有限公司 Electronic test system for preventing cheating
CN106780212A (en) * 2016-12-23 2017-05-31 上海云丞聚智能科技有限公司 Online testing method, device and examination system
CN107895036A (en) * 2017-11-27 2018-04-10 合肥亚慕信息科技有限公司 One kind is based on the online analysis and processing method that cheats at one's exam of safety encryption
CN207458134U (en) * 2017-04-26 2018-06-05 江苏工程职业技术学院 Business system is examined in a kind of comprehensively anti-cheating
WO2018212397A1 (en) * 2017-05-19 2018-11-22 주식회사 뤼이드 Method, device and computer program for estimating test score
CN109101877A (en) * 2018-07-01 2018-12-28 东莞市华睿电子科技有限公司 It writes a composition in a kind of electronics test paper the anti-plagiarism identification method of part
CN109242412A (en) * 2018-08-14 2019-01-18 贵州华宁科技股份有限公司 Examination management system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060125234A (en) * 2005-06-02 2006-12-06 헌 김 Method and apparatus for creating exam sheets to prevent cheating on the exam
US20120244508A1 (en) * 2011-03-24 2012-09-27 The American Paralegal Institute, Inc. Method for remotely proctoring tests taken by computer over the internet
CN102831556A (en) * 2012-04-20 2012-12-19 曾理 Method for preventing distance learning and examination cheat by interface preposition technology
CN106448309A (en) * 2016-10-29 2017-02-22 安徽省艾佳信息技术有限公司 Electronic test system for preventing cheating
CN106780212A (en) * 2016-12-23 2017-05-31 上海云丞聚智能科技有限公司 Online testing method, device and examination system
CN207458134U (en) * 2017-04-26 2018-06-05 江苏工程职业技术学院 Business system is examined in a kind of comprehensively anti-cheating
WO2018212397A1 (en) * 2017-05-19 2018-11-22 주식회사 뤼이드 Method, device and computer program for estimating test score
CN107895036A (en) * 2017-11-27 2018-04-10 合肥亚慕信息科技有限公司 One kind is based on the online analysis and processing method that cheats at one's exam of safety encryption
CN109101877A (en) * 2018-07-01 2018-12-28 东莞市华睿电子科技有限公司 It writes a composition in a kind of electronics test paper the anti-plagiarism identification method of part
CN109242412A (en) * 2018-08-14 2019-01-18 贵州华宁科技股份有限公司 Examination management system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
姜宇鹏: "《 税务考试管理系统设计与实现》", 《万方》 *
黄海明: "《防舞弊在线考试系统的设计与实现》", 《中国优秀硕士学位论文全文数据库 信息科技辑》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022191798A1 (en) * 2021-03-12 2022-09-15 Bahcesehir Universitesi Online exam security system and a method thereof
CN113393347A (en) * 2021-06-07 2021-09-14 武汉华工智云科技有限公司 Method and device for preventing cheating in online examination

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