A kind of online scanning marking system
Technical field
The present invention relates to computer realm, especially a kind of for college entrance examination, the online scanning marking system of various examinations such as examine, hold examination jointly, can disposablely solve all and examine the affair management transaction, comprise that answer sheet intelligent design, picture scanning, objective item are identified automatically, subjective item network grading and generate the exercise question analysis automatically and the examination result appraisal report.Realized the electronic information that examination is goed over examination papers.
Background technology
Promote in the whole nation and comprising in the important national examination such as state civil service examination, national judicial examination, national English Test (Band 4 and 6) examination and all used online examination paper marking systems that paper is read and appraised.The computing machine network grading of all kinds of examinations has become trend and the inexorable trend that current examination is goed over examination papers.
At present, Yunnan Kunming University of Science and Technology information engineering and robotization institute used in the marking system bar code examinee's the number of examining to be identified the problems such as time-consuming, expense height of this method on the net at the past, proposed to use Eight characters sign indicating number to replace the solution of bar code; Hubei University of Education's department of computer science and technology is in conjunction with demand for security and the authentication and authorization mechanism of network grading system, provided based on the network grading system authentication of JAAS and the design philosophy of licensing scheme, design the framework of the authorization services of network grading system, and finished the detailed design of each ingredient in the framework of authorization services; People's such as the Xiao Dao of key lab of the information storage system Ministry of Education of Hubei Central China University of Science and Technology act paper has been analyzed and has been utilized PKI technology how confidentiality, authenticity, integrality and the non-repudiation of guarantee information, introduced the function of PKI technology five big ingredients, on this basis, the network grading system based on the Internet at a reality, provide its corresponding security of system model and design, set forth authentication and the data encryption mechanism in the system; Computer Science and Technology institute of Hubei Wuhan University of Technology has proposed the OMR mode based on image, designed based on the OMR image of network grading and handled and recognition system, aspect software, highlighted image inclination rectification, cutting and customizing messages simultaneously and extracted; People's such as Yingkou, Liaoning occupation branch art Ge Li of institute duckweed paper proposes to make up the network grading system based on WEB, and system design scheme proposed, security solution, at high stability and the high reliability request of system, propose to have fault-tolerant ability and load-balancing mechanism based on MIDAS The Application of Technology server design scheme.
Though above technology all adopts the OCR recognition technology, to the framed structure of software, the interface operation flexibility ratio, etc. the aspect all be weak.
Summary of the invention
The present invention is directed to above deficiency, a kind of network grading scanning system is provided, this system interface operation can disposablely solve all flexibly and examine the affair management transaction.
The technical solution adopted for the present invention to solve the technical problems is: software configuration adopts the B/S pattern, has incorporated the SSL encryption, two kinds of examination tupes: the first card of calling the roll adds the processing mode of going over examination papers of seat number, and it two is processing modes of joint strip shape code on the examination paper.First kind of mode can be according to the examination hall on the roll-call card of first reading number and subject information, automatically seek the corresponding examination hall information in the examinee information storehouse, and extract the information of each examinee under the current examination hall, each examinee scarce of institute's full-filling on the card of will calling the roll is then examined, undisciplined information is saved in the examinee information storehouse, objective item full-filling result on each examinee's of reading subsequently the test paper is saved in the examinee storehouse goes in the corresponding objective item record, subjective item image information well cutting, be stored in the designated directory and go.Joint strip shape code all on every examination paper of the second way, be coated with the examination hall number that a little keyword message is inquired about this examinee place in the test taker database according to the bar code on first examinee's test paper or OMR during reading, and all examinee informations that will have a current examination hall number extract in the lump.Automatically the examinee's admission card for entrance examination on the follow-up topic card number being carried out legitimacy to system in scanning subsequently judges, really belong to current examination hall as current examinee, then corresponding reading information is existed respectively in the tables of data in the corresponding field, the cutting image of subjective item also exists under the corresponding path; Not in current examination hall, then scanning device is sorted to it in wrong paper storehouse automatically, and the real-time prompting error message as current examinee.
This invention comprises: answer sheet making module, objective item are handled, subjective item is read and appraised, 4 functional modules of statistical study.
Answer sheet is made module characteristic: system carries the test paper maker, can require the flexible design test paper according to paper; 100% uses copy editor's software (as MS-Word) design that finishes one's answer to an examination paper, and need not carry out code programming; The OMR font of original creation, but rectangle sealing, half-open, the round zone of rectangle, ellipse OMR zone; Test paper can use the above common paper of 70 grams, with the two-sided printing test paper of duplicating, print duplication or offset printing mode.
Objective item processing module characteristics: answer sheet is compatible strong, identifies various standard answer cards flexibly; Each functional module is made flexibly, the out-of-order requirement; Support self-defined (template of namely answering the questions in a test paper is not subjected to the restriction of predetermined format) of test paper scan templates; Support the function that multiple batches of scanning is goed over examination papers, can go over examination papers on the scan edge limit; Support to scan typing after the objective item model answer full-filling, support Dan Xuan, multiselect objective item to mark examination papers automatically; Support examinee's personal information of answering the questions in a test paper to proofread automatically, and detect the wrong examinee information of filling out automatically.
Subjective item is read and appraised module characteristic: the user with different operation authority is set, and realization is read and appraised the subjective item part, shields the student information on the answer sheet automatically, and by the different user authority is set.
Statistical analysis module characteristics: after objective item and subjective item are read and appraised and finished, software systems are synthetic achievement automatically, comprise that branch master, objective item total points and whole subject total points are synthetic, the analytic statistics function that software systems are powerful, can realize report generation, the output of various demands, and the data of repeatedly taking an examination can be compared, provide the changes in contrast curve of student Ge Ke all the past examinations achievement.
Description of drawings
Below in conjunction with drawings and Examples patent of the present invention is further specified.
Fig. 1 is the process flow diagram that scans marking system on the net;
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described.
The teacher at first will make answer sheet as shown in Figure 1, answer sheet make to use copy editor's software, information that input is necessary (as heading message, the number of examining figure place, objective item number and mark, subjective item number and mark, make script etc.), can generate the answer sheet file of MS Word form, and available MS Word makes amendment; Behind the student examination student's paper is scanned cutting through paper, carrying out objective item handles, needing to scan after the objective item model answer full-filling typing, the examinee personal information of answering the questions in a test paper proofreads automatically, and the answer sheet of wrong examinee information A, the B volume of filling out of detection reaches the automatic identification of the bar code examinee number of examining commonly used, the function that multiple batches of scanning is goed over examination papers automatically, can go over examination papers on the scan edge limit; Subjective item is read and appraised the examinee information that shielded in the process on the test paper, subject, exercise question arbitrarily arbitrarily, by arbitrary proportion singly comment, twoly comment or comment more, keyboard give divide, mouse give divide, the interface directly modes such as marking, can carry out Workload Account; The statistic of classification analysis, examination result and the report that average statistics such as branch, rank, score distribution, ranking distribution, multidisciplinary test subject (Integrated Dept., literary composition/natural sciences basis) during examination result is analyzed can be put into campus network, and student, teacher, the head of a family can carry out score inquiry by logging in network.