CN109117663A - A kind of open sign topic system and sign inscribe method - Google Patents

A kind of open sign topic system and sign inscribe method Download PDF

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Publication number
CN109117663A
CN109117663A CN201810734557.6A CN201810734557A CN109117663A CN 109117663 A CN109117663 A CN 109117663A CN 201810734557 A CN201810734557 A CN 201810734557A CN 109117663 A CN109117663 A CN 109117663A
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CN
China
Prior art keywords
module
proposition
examination question
element information
sign
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Pending
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CN201810734557.6A
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Chinese (zh)
Inventor
吴平价
张中锋
郭叙恩
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Shenzhen Zhuo Sail Technology Co Ltd
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Shenzhen Zhuo Sail Technology Co Ltd
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Priority to CN201810734557.6A priority Critical patent/CN109117663A/en
Publication of CN109117663A publication Critical patent/CN109117663A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245Protecting personal data, e.g. for financial or medical purposes
    • G06F21/6263Protecting personal data, e.g. for financial or medical purposes during internet communication, e.g. revealing personal data from cookies
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/20Education
    • G06Q50/205Education administration or guidance
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/02Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student

Abstract

The present invention relates to a kind of open sign topic systems and sign to inscribe method.Sign topic system includes the sign topic data input module for typing element information, the central processing unit for handling data, the multistep treatment module for data to be carried out to multistage subdivision, the examination question storage module for being used to store existing examination question, the customized test questions input module for being used for manual entry examination question, the encryption export module for being used to verify the whether matched element information matching module of manual entry examination question, being used for encryption;Sign topic data input module is connect with central processing unit;Central processing unit is connect with multistep treatment module and customized test questions input module respectively;Examination question storage module and multistep treatment module;Element information matching module is connect with customized test questions input module;Encryption export module is connect with examination question storage module and element information matching module respectively.The present invention provides one kind, and examining body sign topic, the rational open sign topic system of proposition can be improved.

Description

A kind of open sign topic system and sign inscribe method
Technical field
The invention belongs to the technical field of information transmission in computer application, are related to a kind of sign topic system more particularly to one The open sign topic system of kind and sign inscribe method.
Background technique
Examination is big and small examination always to be encountered in life with the thing in everyone all one's life, people.It is conventional The method of examination be generally used written examination, but as network technology, multimedia computer and communication timely develop rapidly, The country is in the method for examination for being gradually introduced machine examination in recent years.
Set examination papers are to embody examination quality and fair core link, are also to ensure that scientific and effective of examination itself This.Proposition Specialization Construction be both educational reform objective requirement and the self-growth of examination of education mechanism there is an urgent need to.
Huge variation occurs from examination mode in recent years and method, in terms of development trend, it should comply with wanting for epoch It asks and specialized proposition is moved towards by empirical proposition, proposition enterprise schema is turned into the proposition of exam pool formula by conference type proposition.
Currently, the proposition of China's examining body also rests on the empirical proposition stage mostly, lack real diagnosis examination question and Examination Papers ' Quality guarantees means.Examination is used as a kind of measuring tool, the ruler as measuring height;Just think before measurement of starting, Whether this ruler is qualified, and whether scale is stable, and it is much unknown that error has, also can only will be wrong even if finding the problem after examination With regard to mistake.The requirement of this situation and modern education measurement basic theories greatly differs from each other, and also seriously restricts China's examination of education thing The prosperity and development of industry.
Under the historical background of education sector overall reform, the examination enrollment reform of representative is reformed into examination with college entrance examination Safety, science, fairness propose requirements at the higher level.Therefore, in all kinds of examinations, proposition becomes entire examination with sign topic and closes The Important Problems to be solved at first in ring.
Modern miscellaneous examination system is essentially all to have made improvement for itself the safety of taking an examination, but right It is all not good enough to do in the link that proposition, sign are inscribed, most of still to carry out proposition and sign topic using traditional rule of thumb, does not have The sign topic system of complete set goes the leakage for evading examination paper or because artificial factor causes examination paper too simple and excessively Difficult problem, this makes take an examination serious loss fairness and validity.Therefore, the proposition in solution examination closed loop, entirety The fairness and validity of link become each examining body urgent problem.
Summary of the invention
In order to solve the problems, such as rational, the present invention proposition of sign topic process in the examination closed loop in the presence of background technique A kind of open sign inscribes system.
The technical solution of the invention is as follows: a kind of opening sign topic system is characterized in that including wanting for typing The sign of prime information inscribes data input module, the central processing unit for handling data, for data to be carried out the more of multistage subdivision Grade processing module, the examination question storage module for storing existing examination question, the customized test questions input mould for manual entry examination question Block, for verifying the whether matched element information matching module of manual entry examination question, for the encryption export module of encryption;
Further, the sign topic data input module is connect with central processing unit;The central processing unit respectively with it is more Grade processing module is connected with customized test questions input module;The examination question storage module and multistep treatment module;The element letter Breath matching module is connect with customized test questions input module;The encryption export module is believed with examination question storage module and element respectively Cease matching module connection;
Further, the multistep treatment module includes sequentially connected proposition decomposing module, proposition task module, proposition Import modul;The proposition decomposing module is connect with central processing unit;The proposition import modul is connect with examination question storage module, Above-mentioned customized test questions input module is also connect with client.
Further, above-mentioned element information includes subject classification, proposition quantity summation, single choice quantity;Multiple choice quantity, Using topic quantity, True-False quantity, affiliated examination point, difficulty, keyword;The difficulty is divided into simple, common, difficult three At least typing subject classification, proposition quantity summation, list when a grade, above-mentioned sign topic data input module carry out element information typing Selected topic quantity;Multiple choice quantity, using topic quantity, True-False quantity, difficulty, an information in keyword.
Further, element information is distinguished and is sent to proposition task module by above-mentioned proposition decomposing module, above-mentioned The information that proposition decomposing module transmits is split into several tasks and sends proposition import modul to by proposition task module, above-mentioned life Topic import modul reads the information of proposition task module transmission and compares with item database, screens from item database The examination question that matches out is simultaneously sent to encryption module everywhere, and encryption unit is provided in above-mentioned encryption export module and export is single Member;It is provided with USB port and radio transmitting device on the lead-out unit, is additionally provided with cipher key unit in above-mentioned client.
The present invention also proposes a kind of sign topic method applied in open sign topic system as claimed in claims 1-5, packet Include following steps:
S1: proposition group is inscribed will take an examination specific element information of data input module by sign and is inputted;
S2: central processing unit receives element information, and proposition group decides whether customized examination question;
S21: if the not customized examination question of proposition group, element information is transmitted to multistep treatment module by central processing unit, more Grade processing module handles to obtain examination question and is sent to encryption export module;
S22: if the customized examination question of proposition group, element information is transmitted to customized test questions input module by central processing unit, Customized test questions input module is sent to proposition group by client, and encryption export mould is sent to after the customized examination question of proposition group Block.
S3: encryption export module encrypts examination question, and generates encryption examination question.
Further, step S21 is further comprising the steps of:
S211: multistep treatment module mutually compares element information and the element information in examination question storage module, and confirmation is wanted Whether successful match if matching is unsuccessful turns to step S22 to prime information.
S2111: if element information successful match, the proposition decomposing module in multistep treatment module carries out element information It distinguishes and passes to proposition task module;
S2112: element information is split into several tasks and compared with item database by proposition task module, from examination The examination question to match is filtered out in topic database, and sends proposition import modul to;
S2113: proposition import modul reads the examination question of proposition task module transmission and is sent to encryption export module.
Further, step S22 is further comprising the steps of:
S221: proposition group carries out proposition according to element information in client, obtains specific examination question;
S222: specific examination question is sent to element information matching module and is mutually compared by customized test questions input module, It is confirmed whether wrong, if wrong, turns to step S221;
S223: if errorless, examination question is directly sent to encryption export module by element information matching module.
The beneficial effects of the present invention are: system provided by the present invention can effectively improve examining body in sign topic, life Science and validity during topic, efficiently avoid the leakage of examination paper;And efficiently avoid because it is artificial because Element causes examination paper too simple and excessively difficult problem, also by this system improves the confidence level of examination and fairness.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is multistep treatment modular structure schematic diagram of the invention;
Fig. 3 is flow chart of data processing figure of the invention.
Wherein, 1- sign inscribes data input module, 2- central processing unit, 3- multistep treatment module, 4- examination question storage module, 5- Customized test questions input module, 6- element information matching module, 7- encrypt export module, 8- proposition decomposing module, and 9- proposition is appointed Business module, 10- proposition import modul, 11- client.
Specific embodiment
In order to which technical solution of the present invention is more clearly understood, below in conjunction with attached drawing 1-2 and embodiment, the present invention is carried out It is further described, so that those skilled in the art can better understand and implement, is not intended to limit the present invention.
A kind of opening sign topic system, inscribes data input module 1, for handling data including the sign for typing element information Central processing unit 2, the multistep treatment module 3 for data to be carried out to multistage subdivision, be used to store existing item database Examination question storage module 4, for the customized test questions input module 5 of manual entry examination question, for verifying manual entry examination question be No matched element information matching module 6, the encryption export module 7 for encryption;
Sign topic data input module 1 is connect with central processing unit 2;The central processing unit 2 respectively with multistep treatment module 3 It is connected with customized test questions input module 5;The examination question storage module 4 is connect with multistep treatment module 3;The element information It is connect with module 6 with customized test questions input module 5;The encryption export module 7 is believed with examination question storage module 4 and element respectively Matching module 6 is ceased to connect;
Multistep treatment module 3 includes sequentially connected proposition decomposing module 8, proposition task module 9, proposition import modul 10;The proposition decomposing module 8 is connect with central processing unit 2;The proposition import modul 10 is connect with examination question storage module 4.
Customized test questions input module 5 is also connect with client.
Element information includes profession, subject, rank, difficulty, chapters and sections, topic type classification, proposition quantity summation, single choice number Amount;Multiple choice quantity, using topic quantity, True-False quantity, affiliated examination point, difficulty, keyword;The difficulty is divided into letter Single, common, difficult three grades.
Sign inscribes data input module 1 and carries out including at least typing profession, subject, rank, difficulty, chapter when element information typing Section, topic type classification, proposition quantity summation, single choice quantity, multiple choice quantity, using topic quantity, True-False quantity, difficulty, An information in keyword can directly input keyword relevant to examination question particular content, such as chemistry in practical applications + hydrochloric acid+exothermic reaction, the high three+mathematics+trigonometric function+geometry+application of difficulty+3 topic, electronics+big three+Principle of Communication+bandwidth How matched more accurate the+5 single choices, the element information of input the.
Client is the intelligent terminals such as mobile phone, computer, plate.
Element information is distinguished and is sent to proposition task module 9 by proposition decomposing module 8, and the classification of differentiation includes special Industry, subject, rank, difficulty, chapters and sections, topic type classification, proposition quantity etc., proposition task module 9 transmits proposition decomposing module 8 Information splits into several tasks, and compares with the item database of examination question storage module, filters out from item database The examination question to match, and send proposition import modul 10 to.
Proposition import modul 10 reads the information that proposition task module 9 transmits and is sent to encryption export module.
Encryption unit and lead-out unit are provided in encryption export module 7;USB port and nothing are provided on the lead-out unit Line transmitting device.
It is additionally provided with cipher key unit in client, directly passes through client in the proposition group of examining body, examination is specific Element information when being input to customized test questions input module, need to have the proposition group of key that can just pass through by client close Key unit is inputted.Client is the terminal that proposition group uses, and can be distributed in any geographical location, and client can be set Authentication, examination question can be encryption and upload when uploading, so as to avoid setting a question in traditional method of setting a question, people must be concentrated at The drawbacks of time cost caused by together increases, the people that can also avoid setting a question are distributed in many places and set a question the examination question leakage that may cause The drawbacks of.
Wherein, the information that proposition decomposing module 8 transmits is split into several tasks by proposition task module 9, and is stored up with examination question The item database of storing module compares, and examination question comparison method here is as follows:
In the present invention, in the element information of examination question include examination question attribute, attribute be following at least one: profession, subject, Rank, difficulty, chapters and sections.Profession, subject etc. can be it is existing profession and subject, be also possible to user's self-defining profession and Subject, details are not described herein for other attributes, and each examination question can have multiple attributes.
It is compared according to alignment algorithm with each of item database examination question, obtains multiple similarities, In, the corresponding similarity of the examination question of each item database;According to default similarity threshold, to the examination in item database Topic is judged;If the similarity is greater than preset threshold, then it is assumed that the examination question is the examination question needed, and proposition task module 9 is The examination question to match has been filtered out from item database, and sends proposition import modul 10 to.
Similarity be less than be more than or equal to equal to 10 number, in the embodiment of the present invention, similarity threshold be can be set to 0.9, in other embodiments, it may be set to be 0.7 or other numbers.In the present invention, the alignment algorithm includes:
Obtain the minimum number of transitions between the examination question in element information and item database;
The minimum number of transitions are as follows: transformed to from element information and need to change most between the examination question in item database Small number;
The transformation comprises at least one of the following:
It is inserted into a word or character;
Delete a word or character;
Replace a word or character.
In the present invention, the similarity are as follows:
Longest length between examination question in minimum number of transitions/element information or item database.
Such as: the minimum number of transitions of cat and cbt is 1 (a is replaced with b), similarity 67%;The minimum of cat to ca Number of transitions is 1 (deleting t), similarity 67%;The minimum number of transitions of ct to cat is 1 (insertion a), similarity 67%; The minimum number of transitions of xcat to caty be 2 (delete x, insertion y), similarity 50%.
Wherein, the encryption method used for the encryption export module 7 of encryption, can be used the prior art, following institute It is shown as one such method, encryption export module 7 includes the first encryption unit, the second encryption unit plus unit of making an uproar, the first clothes Business device, second server, hardware device, denoising unit, decryption unit:
Method the following steps are included:
Step1: the examination question data to match are encrypted in encryption export module 7 by the first encryption unit;
Step 2: the original examination question data encrypted are split into A packet and B packet, A packet and B packet pass through the second encryption respectively Unit encrypts, and A packet and B packet are respectively by adding unit of making an uproar to increase noise data in step S2;
Step 3: and then A packet, B are wrapped respectively reach corresponding first server and second server at times;
Step 4: A packet is directly downloaded in examination terminal by access middle layer;Then B packet hardware is downloaded to set In standby and encrypt;
Step 5: examination terminal is connect with hardware device signal, A packet and B packet are then passed through decryption unit point respectively It does not decrypt, removes noise data using denoising unit, be merged into complete encryption examination question, then will be complete by decryption unit Encryption examination question is decrypted to obtain actual examination question.
The middle layer that terminal access of taking an examination in step step 4 is fixed, with being verified the downloading of rear middle layer informing A packet Location accesses A packet first server by address and downloads A bag data.
Hardware device is encrypted by way of time clock encryption lock in step step 4.
4 user of step step make browser access school when site for service, time server automatic Proofreading hardware device when B packet is simultaneously written in hardware device by clock.
Embodiment 1
As shown in figure 3, the proposition group of examining body first will when examining body is prepared as certain examination preparation examination question The specifying information of examination is arranged, and the element information for obtaining needing examination question is arranged, and then inscribing data input module by sign will The specific element information input of examination question, recycles central processing unit that element information is transmitted to multistep treatment module.
When element information is transmitted to multistep treatment module, multistep treatment module will be in element information and examination question storage module Element information mutually compare, confirmation element information whether successful match.Such as the element information inputted are as follows: high three+mathematics+three Angle function+geometry+application the topic of difficulty+3.Corresponding examination question is then matched according to alignment algorithm in item database.
If being mutually matched success, corresponding examination question is directly extracted from the item database of examination question storage module, and pass through Encryption export module encrypts examination question, ultimately forms encryption examination question.Wherein multistep treatment module includes proposition decomposing module, life Inscribe task module and proposition import modul;Proposition decomposing module is mainly used for the composition of Essential Elements Of Analysis information, obtains specific examination question It constitutes, then specific examination question is constituted examination question mutual in the item database with examination question storage module by proposition task module Match, the examination question of successful match is conveyed directly to encryption export module, encryption export using proposition import modul after successful match Module encrypts examination question, and generates encryption examination question.
Above situation belongs to the method that sign topic system forms examination question automatically by the exam pool of system itself.
Embodiment 2
As shown in figure 3, when examining body is prepared as certain examination and prepares examination question, and examination have to examination question it is special It is required that such as must be completely new examination question etc., the proposition group of examining body can first arrange the specifying information of examination, Then will take an examination specific element information of data input module is inscribed by sign to input, central processing unit is recycled to pass specific data Transport to customized test questions input module;Alternatively, multistep treatment module will when element information is transmitted to multistep treatment module Prime information is mutually compared with the element information in examination question storage module, if being mutually matched unsuccessful, is transferred to the record of customized examination question Enter module.
After specific element information is sent to customized test questions input module, customized test questions input module believes element Breath is analyzed to obtain requirement of setting a question, and the client of proposition people is sent in the form of text, and proposition people passes through client It solves and starts specific examination question out after setting a question requirement, specific examination question is uploaded to by client again after proposition people completes proposition Specific examination question is sent to element information matching module and mutually carried out by customized test questions input module, customized test questions input module It compares, directly passes error message back client in the case where comparing wrong and proposition people is allowed to set a question again, it is errorless when comparing In the case of, examination question is then directly sent to encryption export module by element information matching module, encrypt then regeneration to examination question At final examination question.
Examination question after completion, have passed through encryption, therefore the safety of examination question is high.Above situation belongs to sign topic system System by customized mode forms examination question, in the whole process, the client of proposition people can be it is multiple, therefore examination question be by Multiple proposition people carry out proposition, and the confidentiality that thus can be examination question increases significantly, and proposition people passes through client with regard to straight The specifying information it is known that oneself proposition is connect, such as: examination question quantity, specific subject, complexity and examination question type, in this way Also the workload of proposition people is greatly reduced.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvement and deformations Also it should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of opening sign inscribes system, it is characterised in that: inscribe data input module including the sign for typing element information, be used for It handles the central processing unit of data, the multistep treatment module for data to be carried out to multistage subdivision, be used to store existing examination question The examination question storage module of database is tried for the customized test questions input module of manual entry examination question, for verifying manual entry Topic whether matched element information matching module, the encryption export module for encryption;
The sign topic data input module is connect with central processing unit;The central processing unit respectively with multistep treatment module and from Define the connection of test questions input module;The examination question storage module and multistep treatment module;The element information matching module with from Define the connection of test questions input module;The encryption export module connects with examination question storage module and element information matching module respectively It connects;
The multistep treatment module includes sequentially connected proposition decomposing module, proposition task module, proposition import modul;It is described Proposition decomposing module is connect with central processing unit;The proposition import modul is connect with examination question storage module.
2. a kind of open sign according to claim 1 inscribes system, it is characterised in that: the customized test questions input module is also It is connect with client.
3. a kind of open sign according to claim 1 or 2 inscribes system, it is characterised in that: the element information include profession, Subject, rank, difficulty, chapters and sections, topic type classification, proposition quantity summation, single choice quantity;Multiple choice quantity, using topic quantity, sentence Disconnected topic quantity, affiliated examination point, difficulty, keyword;The difficulty is divided into simple, common, difficult three grades;The sign Inscribe data input module carry out element information typing when at least typing profession, subject, rank, difficulty, chapters and sections, topic type classification, order Inscribe quantity summation, single choice quantity, multiple choice quantity, using topic quantity, True-False quantity, affiliated examination point, difficulty, key An information in word.
4. a kind of open sign according to claim 3 inscribes system, it is characterised in that: the proposition decomposing module believes element Breath distinguishes and sends to proposition task module, and the proposition task module splits into the information that proposition decomposing module transmits Several tasks simultaneously send proposition import modul to, the proposition import modul read the information of proposition task module transmission and with examination Topic database compares, and the examination question to match is filtered out from item database and is sent to encryption export module.
5. a kind of open sign according to claim 4 inscribes system, it is characterised in that: be provided in the encryption export module Encryption unit and lead-out unit;It is provided with USB port and radio transmitting device on the lead-out unit, is also set up in the client There is cipher key unit.
6. a kind of apply the sign in open sign topic system as claimed in claims 1-5 to inscribe method, which is characterized in that including with Lower step:
S1: proposition group is inscribed will take an examination specific element information of data input module by sign and is inputted;
S2: central processing unit receives element information, and proposition group decides whether customized examination question;
S21: if the not customized examination question of proposition group, element information is transmitted to multistep treatment module by central processing unit, at multistage Reason resume module obtains examination question and is sent to encryption export module;
S22: if the customized examination question of proposition group, element information is transmitted to customized test questions input module by central processing unit, is made by oneself Adopted test questions input module is sent to proposition group by client, is sent to encryption export module after the customized examination question of proposition group;
S3: encryption export module encrypts examination question, and generates encryption examination question.
7. sign according to claim 6 inscribes method, which is characterized in that step S21 is further comprising the steps of:
S211: multistep treatment module mutually compares element information and the element information in examination question storage module, confirmation element letter Whether successful match if matching is unsuccessful turns to step S22 to breath;
S2111: if element information successful match, the proposition decomposing module in multistep treatment module distinguishes element information And pass to proposition task module;
S2112: element information is split into several tasks and compared with item database by proposition task module, from examination question number According to filtering out the examination question to match in library, and send proposition import modul to;
S2113: proposition import modul reads the examination question of proposition task module transmission and is sent to encryption export module.
8. sign according to claim 6 inscribes method, which is characterized in that step S22 is further comprising the steps of:
S221: proposition group carries out proposition according to element information in client, obtains specific examination question;
S222: specific examination question is sent to element information matching module and is mutually compared by customized test questions input module, confirmation It is whether wrong, if wrong, turn to step S221;
S223: if errorless, examination question is directly sent to encryption export module by element information matching module.
CN201810734557.6A 2018-07-06 2018-07-06 A kind of open sign topic system and sign inscribe method Pending CN109117663A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104331764A (en) * 2014-10-24 2015-02-04 沈阳化工大学 Network online examination management information system
CN107369113A (en) * 2017-07-10 2017-11-21 胜俣和彦 Examination question is set a question and examination result decision method, system and examination operation system
CN107743120A (en) * 2017-09-26 2018-02-27 深圳市卓帆技术有限公司 A kind of detachable encryption examination question data transmission system and method
CN107918655A (en) * 2017-11-16 2018-04-17 重庆三峡学院 A kind of test paper generation management control system and control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104331764A (en) * 2014-10-24 2015-02-04 沈阳化工大学 Network online examination management information system
CN107369113A (en) * 2017-07-10 2017-11-21 胜俣和彦 Examination question is set a question and examination result decision method, system and examination operation system
CN107743120A (en) * 2017-09-26 2018-02-27 深圳市卓帆技术有限公司 A kind of detachable encryption examination question data transmission system and method
CN107918655A (en) * 2017-11-16 2018-04-17 重庆三峡学院 A kind of test paper generation management control system and control method

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Application publication date: 20190101