CN103955875A - Computer application examination system - Google Patents
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Abstract
The invention relates to a computer application examination system. The computer application examination system comprises an FTP server and a client, wherein the FTP server and the client are connected with a local area network. The FTP server is used for storing examinee information, question banks and answer information submitted by the client, and being in data communication with the client in response to requests of the client. The client comprises a data downloading module, a data uploading module, an interface generating module and a data processing module. An examination operation interface comprises operating skill examination questions and screenshot storage function buttons. By means of the computer application examination system, operation questions and reading and appraising means of operation answers are provided, the requirement for testing of all knowledge and skills of a computer basis is satisfied, the capability of independent innovation of an examinee can be detected, and the defects of existing full-automatic grading examination software are overcome. Development cost is low, and the workload of maintenance is small. The computer application examination system is worthy of popularization and application in the secondary vocational education computer application ability examination field.
Description
Technical field
The present invention relates to a kind of computer utility examination system.
Background technology
At present, both at home and abroad computer examination software can divide two types based on internet and LAN architecture, i.e. so-called C/S architecture and B/S architecture structure.C/S architecture refers to database separated with application system, database is left on server, and application system is arranged in client computer; B/S architecture is that browser is installed in client computer, server installation database, and browser carries out data interaction by WEB instrument and database.From the angle of examination scale, computer utility examination system can be divided into again large-scale authenticating examination system and medium-sized detection examination system.
1, large-scale authenticating examination system feature
Domestic and international computer skill authenticating examination systems technology is advanced, complete function, the general all processes that adopts simulated environment to carry out track record operation, thereby accurately realized the automatic scoring of operating system and office software all operations, be particularly suitable for operative skill and detect.As external ATA intellectuality examination service system, domestic National Applied Information Technology Certificate system (NIT) etc.This class examination system is developed by specialized company, all contains core technology in its products & services, so development and maintenance cost is very expensive.
2, medium-sized detection examination system feature
Because number of examinees is many, the workload of going over examination papers is large, and the computer operation horizontal checkout that domestic sectors holds and institution of higher learning's computer utility public course detect, and generally adopt the medium-sized examination system of the full-automatic scoring that cost of development is higher.This system Windows operation questions, adopts the focus chain of picture to fetch simulation system operation response, and to the final service data of system feedback, thereby realize automatic scoring.Limited by cost, the proper operation of this Examination System Design is single, and simulation performance is low, unique proper operation method that examinee often needs to take long to and just can find examination system to set, and operating environment cannot be compared with true environment.This certainly will affect science and the fairness of examination.Its 0ffice operation questions automatic scoring utilizes Office document to carry " library of object " conventionally, adopts VBA programming to realize.This Technology Need in examination system, according to operation material and operation requirements establishment answer database, utilizes VBA to extract document properties from the test paper of Office operation questions in advance, with the score of judgement test paper after answer data contrast.This just need to must upgrade complicated system answer database when exam pool upgrades, causes examination system maintenance workload very large.Due to full-automatic scoring, this examination system is the same with other examination systems, cannot implement the detection to examinee's capability of independent innovation.
The computer applied basis lessons journey is a required fundamental course of secondary vocational school students, many by wide amount.But each Zhong Zhi school size is little, number is few, participates in every year the number of Basics of Computer Applications public course detection and scarcely cross thousand people.This small-sized detection examination, adopts large-scale professional examination system, does not both unrealisticly also need.And medium-sized examination system simple in structure, full-automatic scoring exists that development and maintenance cost is higher, simulation performance is low, and cannot detect examinee's the capability of independent innovation, also be not suitable for Zhong Zhi school and use.
At present, the restriction of the cost of being taken an examination, Zhong Zhi school Basics of Computer Applications common course detection mode is multifarious, differ and eventually.Have and adopt written examination; Have and adopt machine practical operation; There are the written examination of employing, upper machine to combine; Only a few is utilized grade examination, qualifying examination platform.So, a simple, inexpensive, Basics of Computer Applications common course examination system practical, standard of secondary vocational school's active demand.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of computer utility examination system, overcomes that the existing cost of development of prior art is high, maintenance workload is large, cannot detect the defect of examinee's the capability of independent innovation.
For solving the problems of the technologies described above, the invention provides a kind of computer utility examination system, comprise ftp server and client, described ftp server and client are connected in LAN (Local Area Network);
Described ftp server, for storing the answering information of examinee information, exam pool and client submission, and answers the request of described client, with client data communication;
Described client, comprises data download module, data upload module, interface generation module and data processing module,
Described data download module, for initiating request to described ftp server, is downloaded examinee information and exam pool,
Described interface generation module, for examination operation interface is provided to examinee, display operation class examination paper, receive examinee's operation information,
Described data processing module, for according to examinee's operation information and exam pool, generates examinee's answering information,
Described data upload module, for uploading described examinee's answering information to described ftp server.
Described examination operation interface, comprise the first interface, described the first interface comprises first kind operative skill exam question and grabgraf hold function button, examinee is switched to operation interface on client operating system, according to the requirement of described first kind operative skill exam question, after complete operation, click described grabgraf hold function button, described data processing module carries out the grabgraf processing at current operation system interface, generate current operation system interface snapshot picture, as a part for described examinee's answering information, be submitted to described data upload module.
Described examination operation interface, comprise second contact surface, described second contact surface comprises Equations of The Second Kind operative skill exam question, examinee is switched to operation interface on client operating system, according to the requirement of described Equations of The Second Kind operative skill exam question, after complete operation, described data processing module reads the operand on the specified client operating system of described Equations of The Second Kind operative skill exam question automatically, as a part for described examinee's answering information, be submitted to described data upload module.
Described the first interface also comprises that first with reference to specimen page function button, clicks described first with reference to specimen page function button, and described data processing module generates current examination paper answer sample, and is presented at described client.
Described second contact surface also comprises that second with reference to specimen page function button, clicks described second with reference to specimen page function button, and described data processing module generates current examination paper answer sample, and is presented at described client.
Computer utility examination system provided by the invention has following obvious advantage:
1. structure is single, function is simple, and cost of development is low.
2. maintenance workload is little.As from the foregoing, system maintenance work is mainly that exam pool upgrades.Exam pool more new way is to write new operation requirements, prepares corresponding material, and makes operating result specimen page.Not only workload is little, and renewal frequency is low.
3. meet the test needs to examinee's capability of independent innovation.At existing examination system, generally only provide objective exam pool--multiple-choice question, and the invention provides the means of reading and appraising of operation questions and operation answer.Therefore not only meet the needs of computer utility knowledge, technical ability detection, and can detect examinee's the capability of independent innovation, thereby avoided the critical defect of all full-automatic scoring exam softwares.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further described in detail.
Fig. 1 is entire system structure and client examination operational flowchart.
Fig. 2 is that the examinee who shows in client logins forms.
Fig. 3 is the selected topic forms that show in client.
Fig. 4 is the multiple-choice question operation forms that show in client.
Fig. 5 is the typewriting topic operation forms that show in client.
Fig. 6 is the grabgraf topic operation forms that show in client.
Fig. 7 is the grabgraf topic specimen page showing in client.
Fig. 8 is the works detection topic operation forms that show in client.
Embodiment
As shown in Figure 1, the computer utility examination system of the specific embodiment of the invention, comprises ftp server and client, and ftp server and client are interconnected by LAN (Local Area Network); Ftp server, stores the answering information that examinee information, exam pool and client are submitted to, and answers the request of client, with client data communication.
Client, comprises data download module, data upload module, interface generation module and data processing module, and data download module, for initiating request to described ftp server, downloads examinee information and exam pool.Interface generation module, for examination operation interface is provided to examinee, shows examination paper, receives examinee's operation information.Data processing module, according to examinee's operation information and exam pool, generates examinee's answering information.Data upload module, uploads examinee's answering information to described ftp server.
Examination System Design multiple-choice question, typewriting topic and operation questions three class topic types, wherein operation questions is divided again grabgraf pattern and works pattern; Its marking mode is that system automatic scoring and artificial scoring combine.Be the knowledge type contents such as Computer Basic Knowledge and the Internet application, adopt multiple-choice question form to detect and by system automatic scoring; Chinese character input speed can be made typewriting software detection automatic scoring; Windows XP operation, adopts in true environment grabgraf after operation to preserve, after submission by manually marking; For the application of Office and multimedia software, according to operation requirements and specimen page, material-making is become to works, after submission by manually marking.Concrete volume face structure, weight allocation, marking mode are in Table 1.
The design of table 1 exam software volume face
Examination flow process below in conjunction with examinee in client, describes in further detail the present invention.
1. examinee's login
After system operation, first from ftp server, download examinee information tables of data to client, eject subsequently login forms, require examinee to input the number of examining, after system searching is correct, eject examinee's personal information, as shown in Figure 2.
If the number of the examining mistake of input, system will eject information.Continuous three input errors, system exits automatically, and points out contact management person.After examinee's cross-check information is correct, click START button, enter answer mode of operation, system starts countdown.Examinee's data list structure that this module is used is in Table 2.
Table 2 examinee data list structure
Examinee's multiple-choice question and typewriting topic score by exam software auto judge, step on minute, other operation questions scores are according to manually passing judgment on and step on after the picture of system submission and works file minute.Subitem records achievement, is convenient to teacher's examination paper analysis.
2. download paper
On ftp server, prepared the identical paper of ten cover difficulty, when examination is clicked after START button, the random wherein a set of paper of downloading of system, produces corresponding temporary file and file after decompress(ion), automatically for examinee's answer, operation.Paper data list structure is in Table 3.
Table 3 paper data list structure
Tixing field in paper tables of data is used for distinguishing test question type, for the ease of editing and composing, timu field adopts remarks type stores examination question text description content, and da and zhen field are only for preserving answer result and the answer of multiple-choice question, invalid to other examination questions.Wancheng field is only for to operation questions, whether complete operation is made mark, invalid to other examination questions.
3. the selected topic is answered
After paper has been downloaded, system ejects selected topic forms, for examinee, select as required to answer sequentially, and the prompting residue time.Its operation forms as shown in Figure 3.
4. multiple-choice question is answered and automatic scoring
Multiple-choice question has 10 topics, every topic 1 minute; Be used for checking Computer Basic Knowledge and network knowledge.In multiple-choice question operation forms, the timu field in examination paper text description text box binding paper tables of data, and radio box has been bound zuoda field, examinee's selection each time, all can this field value of real time modifying.As shown in Figure 4.
In examination process, examinee can check at any time, revise and sentence the disconnected answer of topic, in database, " zuoda " field can be upgraded thereupon, after submitting to paper or system automatically to hand in an examination paper until succeed in examination, system can compare " zuoda " field and " daan " field data automatically, to calculate examinee, should inscribe score, and be saved in corresponding global variable.
5. words input and automatic scoring
System includes words input speed and detects software, and its interface consists of 10 row specimen page text boxes and 10 row typewriting text box, as shown in Figure 5.Specimen page text box imports definite file content, typewriting text box input character and punctuation mark.One page word has been inputted rear window cognition and has automatically been translated into next page, for examinee, continues input.After typewriting timing in 10 minutes finishes, system is word for word checked immediately, correct number of words and the wrong number of words of statistics input, and calculate words input score according to standards of grading, be kept in corresponding global variable.
6. the answer of operation questions and preservation
According to the needs of the difference of examination content and detection, the operation questions of middle duty Basics of Computer Applications exam software is divided grabgraf topic and the two kinds of detecting patterns of appraising, and they all present in same list.
(1) the grabgraf key to exercises is answered and is preserved
Based on operating feature, in native system, Windows XP operation adopts grabgraf pattern to detect, require examinee to operate in device for examining true environment according to examination question requirement, the specimen page that last basis provides is clicked " grabgraf preservation " button on request, system is preserved the operating result of screen display by automatically take topic number as the JPG file of important name, after submission by manually marking.Timu field in examination question text description text box binding paper tables of data, " completing " check box binding wancheng field, clicks " with reference to specimen page " button, and system will be opened the specimen page of corresponding examination question.Its operation forms and corresponding specimen page are as shown in Figure 6 and Figure 7.
(2) the works key to exercises is answered and is preserved
Appraise and require examinee in real software environment, according to operation requirements and specimen page, the material providing is operated, after finishing the work, preserve works.After works are submitted to, by manually marking.This examination pattern is applicable to the operation detection of office software and multimedia software.The window that presents that work is appraised is identical with grabgraf topic, owing to not needing grabgraf to preserve, so hidden " grabgraf preservation " button.Shown in its operation forms Fig. 8.
7. the operation of handing in an examination paper
After having taken an examination, click [handing in an examination paper] button, through three times, confirm, system first on merit variable writes multiple-choice question and typewriting and inscribes to such an extent that assign to examinee information tables of data, subsequently these table data are exported as to Excel file, and by the compression of packing in the lump of the works file of preserving after this Excel file, examinee's complete operation and the new pinup picture file producing, then by the ftp order assigned address that uploads onto the server, wait for and manually marking and achievement is registered.After file is uploaded successfully, system will be deleted all temporary files and the file producing in examination process automatically, removes and leaves over vestige, closes exam software, in order to next examination.The native system test time is set to 90 minutes, system self-clocking.Once the test time finishes, system will be implemented the above process of handing in an examination paper automatically.
Native system has following characteristics:
(1) the exam software structure that automatic scoring and artificial scoring combine;
(2) by program automatic acquisition computer display image, and with picture file, preserve, as passing judgment on the correct errors technical method of foundation of operating process.
Meanwhile, native system is safeguarded very simple, only need on ftp server, have three aspects: work.The one, by examinee information data importing examinee information table; The 2nd, upgrade paper tables of data, select corresponding operation material simultaneously, and make specimen page; The 3rd, change words input specimen page character.Client is without any updating maintenance.
The middle duty Basics of Computer Applications examination system of this embodiment adopts VFP exploitation, through the examination of being participated in by 400 people, checks, respond well.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. a computer utility examination system, comprises ftp server and client, and described ftp server and client are connected in LAN (Local Area Network); Described ftp server, for storing the answering information of examinee information, exam pool and client submission, and answers the request of described client, with client data communication; It is characterized in that,
Described client, comprises data download module, data upload module, interface generation module and data processing module,
Described data download module, for initiating request to described ftp server, downloads examinee information and exam pool,
Described interface generation module, for examination operation interface is provided to examinee, display operation class examination paper, receive examinee's operation information,
Described data processing module, for according to examinee's operation information and exam pool, generates examinee's answering information,
Described data upload module, for uploading described examinee's answering information to described ftp server.
2. computer utility examination system according to claim 1, it is characterized in that, described examination operation interface, comprise the first interface, described the first interface comprises first kind operative skill exam question and grabgraf hold function button, examinee is switched to operation interface on client operating system, according to the requirement of described first kind operative skill exam question, after complete operation, click described grabgraf hold function button, described data processing module carries out the grabgraf processing at current operation system interface, generate current operation system interface snapshot picture, a part as described examinee's answering information, be submitted to described data upload module.
3. computer utility examination system according to claim 1 and 2, it is characterized in that, described examination operation interface, comprise second contact surface, described second contact surface comprises Equations of The Second Kind operative skill exam question, examinee is switched to operation interface on client operating system, according to the requirement of described Equations of The Second Kind operative skill exam question, after complete operation, described data processing module reads the operand on the specified client operating system of described Equations of The Second Kind operative skill exam question automatically, a part as described examinee's answering information, be submitted to described data upload module.
4. computer utility examination system according to claim 2, it is characterized in that, described the first interface also comprises that first with reference to specimen page function button, clicks described first with reference to specimen page function button, described data processing module generates current examination paper answer sample, and is presented at described client.
5. computer utility examination system according to claim 3, it is characterized in that, described second contact surface also comprises that second with reference to specimen page function button, clicks described second with reference to specimen page function button, described data processing module generates current examination paper answer sample, and is presented at described client.
6. computer utility examination system according to claim 4, it is characterized in that, described second contact surface also comprises that second with reference to specimen page function button, clicks described second with reference to specimen page function button, described data processing module generates current examination paper answer sample, and is presented at described client.
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| CN201410148231.7A CN103955875A (en) | 2014-04-14 | 2014-04-14 | Computer application examination system |
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Cited By (6)
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| CN107146175A (en) * | 2017-04-18 | 2017-09-08 | 北京思特奇信息技术股份有限公司 | A kind of client-based method of examination and system |
| CN107169901A (en) * | 2017-05-22 | 2017-09-15 | 互联天下科技发展（深圳）有限公司 | The submission method and device of online testing data |
| CN108717674A (en) * | 2018-05-11 | 2018-10-30 | 杭州麦趣网络科技有限公司 | System of examining for the levels on line and method of examining for the levels |
| CN110704440A (en) * | 2019-09-27 | 2020-01-17 | 国家电网有限公司技术学院分公司 | Automatic scoring system and method based on smart power grid dispatching control system |
| CN111581105A (en) * | 2020-05-11 | 2020-08-25 | 中国人民解放军陆军研究院装甲兵研究所 | Test evaluation system based on data |
| CN112800717A (en) * | 2020-12-31 | 2021-05-14 | 浙江旅游职业学院 | Korean typing speed checking system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107146175A (en) * | 2017-04-18 | 2017-09-08 | 北京思特奇信息技术股份有限公司 | A kind of client-based method of examination and system |
| CN107169901A (en) * | 2017-05-22 | 2017-09-15 | 互联天下科技发展（深圳）有限公司 | The submission method and device of online testing data |
| CN107169901B (en) * | 2017-05-22 | 2020-08-25 | 互联天下科技发展（深圳）有限公司 | Online examination data submitting method and device |
| CN108717674A (en) * | 2018-05-11 | 2018-10-30 | 杭州麦趣网络科技有限公司 | System of examining for the levels on line and method of examining for the levels |
| CN110704440A (en) * | 2019-09-27 | 2020-01-17 | 国家电网有限公司技术学院分公司 | Automatic scoring system and method based on smart power grid dispatching control system |
| CN111581105A (en) * | 2020-05-11 | 2020-08-25 | 中国人民解放军陆军研究院装甲兵研究所 | Test evaluation system based on data |
| CN112800717A (en) * | 2020-12-31 | 2021-05-14 | 浙江旅游职业学院 | Korean typing speed checking system |
| CN112800717B (en) * | 2020-12-31 | 2023-08-25 | 浙江旅游职业学院 | Korean typewriting speed assessment system |
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Application publication date: 20140730 |