CN106355121A - Answering system and answering method on basis of two-dimensional code information and directional locations - Google Patents
Answering system and answering method on basis of two-dimensional code information and directional locations Download PDFInfo
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- CN106355121A CN106355121A CN201510413512.5A CN201510413512A CN106355121A CN 106355121 A CN106355121 A CN 106355121A CN 201510413512 A CN201510413512 A CN 201510413512A CN 106355121 A CN106355121 A CN 106355121A
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- information
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- quick response
- response code
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Abstract
The invention provides an answering system and an answering method on the basis of two-dimensional code information and directional locations. The answering method includes acquiring two-dimensional code basic information to be used as first information; acquiring two-dimensional code directional information to be used as second information; carrying matching operation on the first information and the second information to obtain answering information; comparing the answering information to preliminarily stored correct answer information; outputting comparison results. The answering system and the answering method on the basis of the two-dimensional code information and the directional locations have the advantages that the answering system and the answering method are based on two-dimensional code technologies, the information can be superposed and reused on the basis of the two-dimensional code technologies, accordingly, accurate and quick answering can be implemented, and the answering system and the answering method are low in cost, can be implemented conveniently and quickly, further can be applied to recognition and statistic processing on information cards of questionnaire, voting and the like and have rather high application value.
Description
Technical field
The present invention relates to a kind of answer method, it is based on 2 D code information and side in particular to a kind of
Answering system and method to position.
Background technology
In modern examination answering system or in Data Input Process in order to improve the efficiency goed over examination papers or
The speed of data inputting, often adopts filling answer sheets, and the person of going over examination papers uses optical mark reader
The mode being scored, although this mode of going over examination papers drastically increases the speed that paper is read and appraised,
Also bring some very important problems simultaneously.Card-coating limited time first, during card-coating
Also easily cause and scribble inadequate specification, information point painting draw color is excessively shallow, answering card may be because of transport
During phase mutual friction, the problems such as cause data point fuzziness, this has directly influenced machine and has read
The quality of volume, and then have impact on the achievement of examinee, existing answering system the whole series hardware device valency
Lattice are expensive, answering card prescription is harsh.Meanwhile, the place such as existing classroom and site of activity
Discuss and answering mode be mostly based at present raise one's hand, call the roll, the mode such as transponder, in order to improve
The discussion participation in these places, statistical estimation is carried out to on-the-spot teaching or animation effect etc.,
Need manually to carry out, or cannot be carried out, or being accomplished by used device cost.
Content of the invention
For problem above, patent purpose of the present invention is that devising one kind is based on 2 D code information
With answering system and the method for direction position, based on planar bar code technology, and carry out on this basis
Information superposition is multiplexed, the answer of achievable accurate quick, and low cost, enforcement are convenient, acceptable
It is applied to the identification statistical disposition of the releases such as questionnaire, ballot, have and quite widely should
With being worth.Technical solution of the present invention is as follows:
A kind of answer method based on 2 D code information and direction position, it comprises the steps:
Obtain Quick Response Code essential information as the first information；
Obtain Quick Response Code directional information as the second information；
The described first information and described second information are carried out matching operation, obtains answer letter
Breath；
Described answering information is compared with the correct option information prestoring, output
Comparison result.
Further, acquisition Quick Response Code directional information of the present invention, as the second information, has
Body includes:
It is scanned from the different directions up and down of Quick Response Code, obtain Quick Response Code different
Directional information, as the second information.
Further, of the present invention the described first information and described second information are carried out
Join computing, obtain answering information, specifically include:
The described first information is carried out matching operation respectively from multiple the second different information,
Obtain the answering information of various combination.
Further, the first information of the present invention is question number information, and described second information is
Option information.
The present invention also provides a kind of answering system based on 2 D code information and direction position, bag
Include:
First acquisition module, for obtaining Quick Response Code essential information as the first information；
Second acquisition module, for obtaining Quick Response Code directional information as the second information；
Matching module, for carrying out mating fortune the described first information with described second information
Calculate, obtain answering information；
Contrast module, for by described answering information and the correct option information prestoring
Compare, export comparison result.
Further, the first information of the present invention is question number information, and described second information is
Option information.
Brief description
Embodiments of the present invention is further illustrated referring to the drawings, wherein:
Fig. 1 is a kind of stream based on 2 D code information and the answer method of direction position of the present invention
Cheng Tu；
Fig. 2 is Quick Response Code essential information figure of the present invention；
Fig. 3 is Quick Response Code directional information of the present invention and combination answering information figure；
Fig. 4 is a kind of reality based on 2 D code information and the answer method of direction position of the present invention
Apply example two answering card structure chart.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The present invention proposes a kind of answer method based on 2 D code information and direction position, please
It is a kind of stream based on 2 D code information and the answer method of direction position of the present invention refering to Fig. 1
Cheng Tu, it comprises the steps:
Obtain Quick Response Code essential information as the first information.
Obtain Quick Response Code directional information as the second information.Specifically include: from Quick Response Code
Different directions are scanned up and down, obtain the different directional information of Quick Response Code, as
Second information.
The described first information and described second information are carried out matching operation, obtains answer letter
Breath.Specifically include: the described first information is carried out respectively from multiple the second different information
Matching operation, obtains the answering information of various combination.
Described answering information is compared with the correct option information prestoring, output
Comparison result.
Planar bar code technology has socially obtained increasing application, is particularly moving
Internet arena is even more increasingly taken seriously.Quick Response Code is with certain specific geometric figure
According to certain rules in the chequered with black and white graphic recording data symbol information of plane distribution.Two dimension
Code has some general character of barcode technology: every kind of code system has its specific character set；Each character
Occupy certain width；There is certain verifying function etc..Also there is the letter to different rows simultaneously
Breath automatic identification function and the process rotationally-varying point of figure.
The present invention also provides a kind of answering system based on 2 D code information and direction position, bag
Include:
First acquisition module, for obtaining Quick Response Code essential information as the first information；
Second acquisition module, for obtaining Quick Response Code directional information as the second information；
Matching module, for carrying out mating fortune the described first information with described second information
Calculate, obtain answering information；
Contrast module, for by described answering information and the correct option information prestoring
Compare, export comparison result.
Specific embodiment one:
The method of the invention is applied to multiple-choice question answer field, and the described first information is question number
Information, described second information is option information.
Usual one specific pattern in 2 D code can only represent a specific information, i.e. Quick Response Code
The essential information of itself, can but if the identification process of Quick Response Code is combined with this information
Accurately to give expression to 5 kinds of information.Referring to Fig. 2 is Quick Response Code essential information figure of the present invention, figure
3 is Quick Response Code directional information of the present invention and combination answering information figure.
Quick Response Code essential information is expressed as " num004 " by us, this Quick Response Code without
When crossing any means process, it can only represent " num004 " it is impossible to carry other letters
Breath, but if this Quick Response Code scanning when direction positional information and prime information
" num004 " is combined, then can accurately give expression to other 4 kinds of information.
In scanning four kinds of positions of Quick Response Code different directions up and down be defined as a,
Tetra- options of b, c, d, therefore, if when scanning 2 D code information, by as above
Different azimuth scanning shown in table will be ready for obtaining:
(num004, a), (num004, b), (num004, c), (num004,
D) combination, thus realize a Quick Response Code to have expressed in addition to self-information extra 4
The information of kind, these four information will be applied to does multiple-choice question.For example, Quick Response Code essential information
" num004 " represents question number information, is specially which topic；Different directional informations then generation
Table option information, entered combination of the above and just can accurately carry out answer combination.
Specific embodiment two:
The method of the invention is applied to scene voting or problem answer field.
At the scene decide by vote in only need to for each participant print one there is uniquely identified two
Dimension code card, referring to Fig. 4 is a kind of answering based on 2 D code information and direction position of the present invention
The embodiment two answering card structure chart of topic method, front print Quick Response Code, reverse side Print direction is said
Bright, teacher installs dimensional code scanner software and the card image of voting person is scanned.Teacher
After initiating answer, voting person lifts card according to the instruction of card back direction, and teacher sweeps successively
Retouch.Quick Response Code essential information carries voting person's identity information, is represented with " stu001 "；Two
The voting result information that dimension code directional information then carries.Referring to table 1 is scan position and information
Figure.
Table 1
| Scan position | On | Right | Under | Left |
| Option | a | b | c | d |
| Information | (stu001, a) | (stu001, b) | (stu001, c) | (stu001, d) |
Card can be reused, and front is voting person's information (can be such as unique id etc.
Information), one direction instruction figure lifting of print is swept at the back side, and which direction means that currently upward
This voting person have selected any option.Mean that him when voting person lifts card by above direction
Select this option.
A kind of answering system based on 2 D code information and direction position and side that the present invention provides
Method, dexterously make use of directional information when 2 D code information and two-dimensional code scanning to be overlapped group
Close, so that originally an a kind of Quick Response Code of information can only be represented, can be in different positions
Put and during scanning direction, represent other four kinds of information, thus reaching identification so-and-so to have selected certain choosing
The purpose of item (a, b, c, d).This method will can be used for the scenes such as classroom, activity to be allowed entirely
The purpose that member's (or part) simultaneously participates in.Our Templar only needs to one and is printed on oneself id
Quick Response Code card, compare current use transponder have low cost, implement convenient；
Compare classroom roll-call, answer of raising one's hand has total involvement, can be to class efficacy, answer accuracy
Etc. carrying out the application such as counting.
The specific embodiment of present invention described above, is not constituted to the scope of the present invention
Limit.Various other corresponding change and change that any technology according to the present invention design is made
Shape, should be included in the protection domain of the claims in the present invention.
Claims (6)
1. a kind of answer method based on 2 D code information and direction position it is characterised in that
Comprise the steps:
Obtain Quick Response Code essential information as the first information；
Obtain Quick Response Code directional information as the second information；
The described first information and described second information are carried out matching operation, obtains answer letter
Breath；
Described answering information is compared with the correct option information prestoring, output
Comparison result.
2. the answer based on 2 D code information and direction position according to claim 1
Method, it is characterised in that described acquisition Quick Response Code directional information is as the second information, has
Body includes:
It is scanned from the different directions up and down of Quick Response Code, obtain Quick Response Code different
Directional information, as the second information.
3. the answer based on 2 D code information and direction position according to claim 1
Method is it is characterised in that described carried out the described first information and described second information
Join computing, obtain answering information, specifically include:
The described first information is carried out matching operation respectively from multiple the second different information,
Obtain the answering information of various combination.
4. the answer based on 2 D code information and direction position according to claim 1
It is characterised in that the described first information is question number information, described second information is method
Option information.
5. a kind of answering system based on 2 D code information and direction position it is characterised in that
Including:
First acquisition module, for obtaining Quick Response Code essential information as the first information；
Second acquisition module, for obtaining Quick Response Code directional information as the second information；
Matching module, for carrying out mating fortune the described first information with described second information
Calculate, obtain answering information；
Contrast module, for by described answering information and the correct option information prestoring
Compare, export comparison result.
6. the answer based on 2 D code information and direction position according to claim 5
It is characterised in that the described first information is question number information, described second information is system
Option information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510413512.5A CN106355121A (en) | 2015-07-14 | 2015-07-14 | Answering system and answering method on basis of two-dimensional code information and directional locations |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109902528A (en) * | 2019-02-28 | 2019-06-18 | 尤尼泰克(嘉兴)信息技术有限公司 | A kind of decoding method of two dimensional code |
| CN111709499A (en) * | 2020-05-18 | 2020-09-25 | 西交利物浦大学 | Test paper scoring system and method based on random two-dimensional code |
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| US5726435A (en) * | 1994-03-14 | 1998-03-10 | Nippondenso Co., Ltd. | Optically readable two-dimensional code and method and apparatus using the same |
| JP2007304755A (en) * | 2006-05-10 | 2007-11-22 | Fuji Xerox Co Ltd | Information processing apparatus and method, image forming apparatus and method, image processing system and method, sheet, and program |
| CN101093553A (en) * | 2007-07-19 | 2007-12-26 | 成都博古天博科技有限公司 | 2D code system, and identification method |
| CN104575143A (en) * | 2013-10-18 | 2015-04-29 | 北大方正集团有限公司 | Information entry method and device |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5726435A (en) * | 1994-03-14 | 1998-03-10 | Nippondenso Co., Ltd. | Optically readable two-dimensional code and method and apparatus using the same |
| JP2007304755A (en) * | 2006-05-10 | 2007-11-22 | Fuji Xerox Co Ltd | Information processing apparatus and method, image forming apparatus and method, image processing system and method, sheet, and program |
| CN101093553A (en) * | 2007-07-19 | 2007-12-26 | 成都博古天博科技有限公司 | 2D code system, and identification method |
| CN104575143A (en) * | 2013-10-18 | 2015-04-29 | 北大方正集团有限公司 | Information entry method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109902528A (en) * | 2019-02-28 | 2019-06-18 | 尤尼泰克(嘉兴)信息技术有限公司 | A kind of decoding method of two dimensional code |
| CN109902528B (en) * | 2019-02-28 | 2023-10-20 | 尤尼泰克(嘉兴)信息技术有限公司 | Encoding and decoding method of two-dimension code |
| CN111709499A (en) * | 2020-05-18 | 2020-09-25 | 西交利物浦大学 | Test paper scoring system and method based on random two-dimensional code |
| CN111709499B (en) * | 2020-05-18 | 2024-05-03 | 西交利物浦大学 | Paper scoring system and method based on random two-dimension code |
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Application publication date: 20170125 |