CN102214312A - Two-dimensional code and automatic identification voice playing device using same - Google Patents
Two-dimensional code and automatic identification voice playing device using same Download PDFInfo
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- CN102214312A CN102214312A CN2010101480313A CN201010148031A CN102214312A CN 102214312 A CN102214312 A CN 102214312A CN 2010101480313 A CN2010101480313 A CN 2010101480313A CN 201010148031 A CN201010148031 A CN 201010148031A CN 102214312 A CN102214312 A CN 102214312A
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Abstract
The invention discloses a two-dimensional code. The code graphic symbol of the two-dimensional code is a rectangle and comprises n*n barcode units, and the rectangle is divided into an n*n matrix, wherein the barcode unit in the n-th row and the first line of the matrix is a reference identifier unit; and the rest barcode units are data units. Each barcode unit is represented by a graph which consists of a plurality of same round dots, wherein n is a natural number which is more than 1. The invention also discloses an automatic identification voice playing device using the two-dimensional code. The device comprises an optical sensor, a master control unit, a power supply, a memory, a playing device, keys and a universal serial bus (USB) interface. A user can listen to contents which are required to be read by reading two-dimensional code information in a printed product through the automatic identification voice playing device.
Description
Technical field
The present invention relates to a kind of yard figure and use a kind of device of this yard figure, relate to a kind of coded system of two-dimension code especially and use a kind of automatic recognizing voice playing device of this two-dimension code.
Background technology
Development along with science and infotech, the kind of automatic identification technology is also more and more, the development of automatic identification technology mainly shows the raising of the quality of data and input speed and eliminates the artificial interference aspect, and wherein performance is comparatively outstanding bar code, magnetic card, IC-card and radio-frequency (RF) identification.But two-dimensional bar code has remarkable advantages at cost, quantity of information, confidentiality, antipollution and the aspects such as anti-interference and standardization of information carrier, and good popularizing application prospect is arranged.The applicable field of two-dimension code is very wide, as transportation by railroad, the ID card, household electrical appliance and government utility etc., the particularly application in talking pen at present, utilize the id information of two-dimension code storaged voice reading content in storage unit, play by built-in voice playing device after finding the content that needs to read, listen to for the user, then can prevent the long-time fatigue that causes of reading of eyes the ordinary people; To the blind person or suffer from the people of eye illness, then make things convenient for them to read.
Two-dimension code coded system in the market generally is a plain code, and plain code can only be in the blank space of the space of a whole page, the form with single sign indicating number occurs usually, and the space of a whole page attractive in appearance brought certain influence; And the printing area of plain code is bigger, to having relatively high expectations of reading device.Also having a kind of coded system is private mark, forms but the coded system that exists at present adopts solid dot to arrange more, because it is intensive to count, then printing back luminous point visibility is lower, and the sign indicating number amount of single two-dimension code is less, and storable quantity of information is less.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of two-dimension code, the sign indicating number schematic symbol of this two-dimension code is a rectangle, comprise n * n bar code element, rectangle is partitioned into a n * n matrix, and wherein capable the 1st row bar code element of the n of matrix is the reference identification unit, and all the other bar code elements are data cell, the diagrammatic representation that each bar code element is made up of a plurality of identical round dots, wherein n is the natural number greater than 1.
Described two-dimension code can a plurality ofly be arranged as the two-dimension code array, and each two-dimension code comprises a reference identification unit, and combination obtains the 2 D code information of large buffer memory.
Described each bar code element has 3 * 3 zones, and employing A (i, j) as each regional coordinate, wherein the value of i and j all can be 1,2 or 3; Described a plurality of round dot is distributed in the two-dimension code figure that zones of different is formed data and reference identification, and each zone comprises a round dot at the most.
The diagrammatic representation reference identification R that described reference identification unit adopts five round dots to form; Described data cell represents that numeral comprises sexadecimal number 0 to 7, the diagrammatic representation of adopting three points to form.
The coordinate of five round dots is distributed as in the described reference identification unit: A (2,1), A (2,2), A (2,3), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 0 are distributed as: A (1,1), A (2,3), A (3,1); Three round dot coordinates of described sexadecimal number 1 are distributed as: A (1,2), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 2 are distributed as: A (1,3), A (2,1), A (3,3); Three round dot coordinates of described sexadecimal number 3 are distributed as: A (1,1), A (1,3), A (3,2); Three round dot coordinates of described sexadecimal number 4 are distributed as: A (1,3), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 5 are distributed as: A (1,1), A (1,3), A (3,3); Three round dot coordinates of described sexadecimal number 6 are distributed as: A (1,1), A (1,3), A (3,1); Three round dot coordinates of described sexadecimal number 7 are distributed as: A (1,1), A (3,1), A (3,3).
Described data cell represents that numeral comprises that also sexadecimal number 8 is to F, the diagrammatic representation of adopting four round dots to form, wherein the coded graphics of sexadecimal number 8 is on the basis of sexadecimal number 0, the coded graphics of sexadecimal number 9 is on the basis of sexadecimal number 1, the coded graphics of sexadecimal number A is on sexadecimal number 2 coded graphics bases, the coded graphics of sexadecimal number B is on the coded graphics basis of sexadecimal number 3, the coded graphics of sexadecimal number C is on the coded graphics basis of data 4, the coded graphics of sexadecimal number D is on the coded graphics basis of sexadecimal number 5, the coded graphics of sexadecimal number E is on the coded graphics basis of sexadecimal number 6, the coded graphics of sexadecimal number F increases a round dot at matrix A (2,2) point respectively on the coded graphics basis of sexadecimal number 7.
Preferably, described round dot is the solid black round dot.
Described n * n bar code element obtains reading starting point and read direction and can setting for the user of two-dimension code data sequence.
The invention allows for a kind of automatic recognizing voice playing device of using two-dimension code of the present invention, this device comprises optical sensor, main control unit, power supply, storer, playing device, button and USB interface, wherein optical sensor is transferred to main control unit after obtaining two-dimension code sign indicating number schematic symbol, main control unit obtains in the two-dimension code sign indicating number schematic symbol behind the canned data according to corresponding decoding unit, this information is as a kind of address information, and main control unit reads the content delivery that needs carry out speech play according to this address information and plays to playing device from storer; Button is controlled the state of whole device by main control unit; USB interface is connected to main control unit; Power supply provides the power supply of work for total system.
Wherein, the user can read the content in the storer or upgrades through main control unit by described USB interface.
Beneficial effect of the present invention shows that the sign indicating number schematic symbol of two-dimension code of the present invention is fairly simple, and the closeness of luminous point is lower, and is therefore lower to the requirements such as precision of printing, the easier identification of two-dimension code that printing obtains; Secondly, this two-dimension code canned data amount is big, and the matrix with 4 * 4 is that a two-dimension code zone is an example, can store 1152921504606846976 kinds of information at most.And user's canned data as required selects two kinds of different set-up modes that embodiment of the present invention provided, and when the luminous point visibility is low, and needs canned data more after a little while, can select to have only the set-up mode of 0 to 7 coded graphics to represent; When luminous point visibility height, and when needing the canned data amount big, then select to have the set-up mode of the coded graphics of complete sexadecimal number and represent.
In addition, the confidentiality that the user also can strengthen two-dimension code by the starting point and the different mode of orientation of reading of data sequence, protection information security.
Description of drawings
Fig. 1 is that the specific embodiment of the invention is a two-dimension code zone of example with 4 * 4 matrixes;
Fig. 2 is a kind of two-dimension code array that a plurality of sign indicating number map unit combinations as shown in Figure 1 obtain bigger information capacity in the specific embodiment of the invention;
Fig. 3 is the locating information synoptic diagram that defines for convenient expression two-dimension code coded system of the present invention in the specific embodiment of the invention;
Fig. 4 (a) is the coding synoptic diagram of reference identification R in the two-dimension code coded system of the present invention;
Fig. 4 (b) is the coding synoptic diagram of hexadecimal digit 0 to 7 in the two-dimension code coded system of the present invention;
Fig. 4 (c) is the coding synoptic diagram of hexadecimal digit 8 to F in the two-dimension code coded system of the present invention;
Fig. 5 (a) is the coding synoptic diagram that only adopts one 4 * 4 two-dimension code unit of the realization of coded digital shown in Fig. 4 (b) in the specific embodiment of the invention;
Fig. 5 (b) is the numerical information of 4 * 4 two-dimension code correspondences shown in Fig. 5 in the specific embodiment of the invention (a);
Fig. 6 (a) is the coding synoptic diagram that comprises one 4 * 4 two-dimension code of the realization of coded digital shown in Fig. 4 (b) and Fig. 4 (c) in the specific embodiment of the invention;
Fig. 6 (b) is the numerical information of 4 * 4 two-dimension code correspondences shown in Fig. 6 in the specific embodiment of the invention (a);
Fig. 7 is the structured flowchart that adopts a kind of automatic recognizing voice playing device of two-dimension code realization of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Two-dimension code of the present invention be with all information storage in a dot pattern zone that is printed, this dot pattern can be finished by common printed, each zone is slit into the matrix of a n * n by average mark, the cellar area after cutting apart equates.Wherein n is any natural number greater than 1, the value of n is determined by needs canned data amount, according to the described two kinds of set-up modes of the specific embodiment of the invention, it all is that the decimal number that the decimal number of 7 sexadecimal number representative adds 1, the whole figure places in n-1 position are the sexadecimal number representative of F adds 1 that each quantity of information that is divided into the two-dimension code area stores of n * n matrix is respectively the n-1 position.Therefore, user's size that can each two-dimension code zone be set according to the two-dimension code set-up mode that adopts and needs canned data amount.This embodiment is the detailed description that example is carried out concrete two-dimension code coded system with n=4, as shown in Figure 1.
In addition, the user is except the size that each two-dimension code is set is that the value of n changes the memory space, and the form that also a plurality of two-dimension codes unit can be arranged in again matrix obtains bigger memory space, as shown in Figure 2.Wherein, in this embodiment, the diacritics of each two-dimension code is that the unit, the lower left corner of each two-dimension code is the two-dimension code figure of letter r.The differentiation of two-dimension code and location are benchmark with reference identification R, and the dotted line among Fig. 1 and Fig. 2 is this embodiment for the ease of understanding and describing setly, does not exist in the two-dimension code figure of actual print.
This embodiment two-dimension code coding is to adopt certain certain data message of pattern identification, and in n * n shown in Figure 1 unit, the unit in the lower left corner (i.e. capable the 1st row of n) are fixed as the sign figure of reference identification R, remaining n
2Be respectively the sign figure of each data in-1 unit, below in order to describe the coded graphics of each data and reference identification R more accurately, each unit of said n * n unit is divided into again one 3 * 3 matrix, as shown in Figure 3, and the position that defines each junior unit with A (i, j) expression, wherein i represents line number, j represents columns, as the position of A (1,1) expression the 1st row 1 row.This embodiment is to place the solid black round dot in different positions, thereby be combined into difformity and represent that different data realize what two-dimension code was encoded, below will specifically describe the described two-dimension code coded system of this embodiment according to the position mode of described definition.
Certainly, the color of described black circle is not limited to the described black of this embodiment, also can be other random color; Round dot also can be soft dot.
Be depicted as reference identification R corresponding codes figure as Fig. 4 (a), promptly A (2,1), A (2,2), A (2,3), A (3,1), 5 of the A (3,3) at matrix is the solid black round dot.
Be depicted as the coded graphics separately of sexadecimal number 0,1,2,3,4,5,6,7 as Fig. 4 (b), wherein, the coded graphics of data 0 is to be the solid black round dot at matrix A (1,1), A (2,3), 3 of A (3,1), forms the equilateral triangle towards the right side; The coded graphics of data 1 is to be the solid black round dot at matrix A (1,2), A (3,1), 3 of A (3,3), forms equilateral triangle up; The coded graphics of data 2 is to be the solid black round dot at matrix A (1,3), A (2,1), 3 of A (3,3), forms the equilateral triangle towards a left side; The coded graphics of data 3 is to be the solid black round dot at matrix A (1,1), A (1,3), 3 of A (3,2), forms equilateral triangle down; The coded graphics of data 4 is to be the solid black round dot at matrix A (1,3), A (3,1), 3 of A (3,3), and forming the right angle is the right-angle triangle in the lower right corner; The coded graphics of data 5 is to be the solid black round dot at matrix A (1,1), A (1,3), 3 of A (3,3), and forming the right angle is the right-angle triangle in the upper right corner; The coded graphics of data 6 is to be the solid black round dot at matrix A (1,1), A (1,3), 3 of A (3,1), and forming the right angle is the right-angle triangle in the upper left corner; The coded graphics of data 7 is that matrix A (1,1), A (3,1), 3 of A (3,3) are the solid black round dot, and forming the right angle is the right-angle triangle in the lower left corner.
Be depicted as the coded graphics of sexadecimal number 8,9,10 (A), 11 (B), 12 (C), 13 (D), 14 (E), 15 (F) as Fig. 4 (c).Wherein, the figure of data 8 to F compared data 0 to 7 many respectively a solid black round dot, data 0 to 7 adopt three points to form figures, data 8 to F adopt four points to form figures, and the coded graphics of data 8 increases a solid black round dot at matrix A (2,2) point on the basis of data 0; The coded graphics of data 9 increases a solid black round dot at matrix A (2,2) point on the basis of data 1; Equally, the coded graphics of data 10 (A) on the data 2 coded graphics bases, on the coded graphics basis of coded graphics in data 3 of data 11 (B), on the coded graphics basis of coded graphics in data 4 of data 12 (C), on the coded graphics basis of coded graphics in data 5 of data 13 (D), on the coded graphics basis of coded graphics in data 6 of data 14 (E), on the coded graphics basis of coded graphics in data 7 of data 15 (F) respectively all at solid black round dot of matrix A (2,2) point increase.
Shown in Fig. 4 (b), each data represented figure all is an equilateral triangle, difference is leg-of-mutton towards difference, and leg-of-mutton towards with benchmark angle and directional correlation, for example data 1 and data 3, when reading data 1, if the angle Rotate 180 degree that reads then the figured data seen will be 3, therefore, the orientation of benchmark is correctly to read the key factor of 2 D code information, and in this embodiment, reference identification R determines the benchmark in correct orientation just, has only the orientation of working as reference identification shown in Fig. 4 (a), and when being in the position, the lower left corner of a two-dimension code, i.e. A (2,1) in 3 * 3 matrixes of the unit, the lower left corner of two-dimension code, A (2,2), A (2,3), A (3,1), when 5 of A (3,3) locate to be the solid black round dot, the coded graphics of the data that seen this moment is only correct, thereby decoding obtains correct 2 D code information.Certainly, the two-dimension code coded graphics of reference identification R of the present invention is not limited to the figure shown in this embodiment Fig. 4 (a), and other can play the figure of positioning action, conceives consistently with the present invention, all belongs to the scope of protection of the invention.
In addition, shown in Fig. 4 (b) and Fig. 4 (c), the figure of data 0 to 7 all only needs three points, luminous point still less, as first kind of set-up mode of this embodiment, promptly only adopt data 0 to 7 to form data sequence, shown in Fig. 5 (a), when the luminous point visibility is low, and need canned data to adopt more after a little while.And when luminous point visibility height, and when needing the canned data amount big, the set-up mode of then selecting to have 16 complete sexadecimal numbers is represented, as second kind of set-up mode of this embodiment, shown in Fig. 6 (a).How to adopt above-mentioned coded system to represent that two-dimension code needs canned data below in conjunction with Fig. 5 (a), Fig. 5 (b) and Fig. 6 (a), Fig. 6 (b) detailed presentations.
What Fig. 5 (a) adopted is first kind of set-up mode, at first identify reference identification R, with reference identification R is capable the 1st row of n, determine the two-dimension code of a n * n by the value of n, read the data cell in 4 * 4 matrixes that this embodiment gives an example again, obtain the data matrix of a two-dimension code region representation shown in Fig. 5 (b).Because what adopt is first kind of set-up mode, so data all are between 0 to 7.Equally, Fig. 6 (a) is depicted as the sign indicating number schematic symbol of a two-dimension code that adopts second kind of set-up mode, obtains the data matrix of a two-dimension code region representation shown in Fig. 6 (b) after above-mentioned identical method is decoded.
After above-mentioned two kinds of set-up modes read and obtain data matrix, from one 4 * 4 matrix, press different directions, different starting point reading of data, obviously can obtain different data sequences.Therefore, the user can set certain starting point, and certain read direction is set, and as the lower-left toward upper right, spiral centre outward or the like, certain mode that reads is set during coding, reads according to this mode during decoding.The user can adopt this set-up mode to realize data protection, adopts simple mode to reach the purpose of protected data privacy.This embodiment all adopts the lower-left to read toward upper right mode as Fig. 5 and Fig. 6, then the data sequence that reads shown in Fig. 5 (b) is a sexadecimal number 001234567012345, i.e. decimal number 320255964554053, binary number 000 000 001 010 011 100 101 110 111 000,001 010 011 100 101; The data sequence that reads shown in Fig. 6 (b) is sexadecimal number 00123456789ABCD, i.e. decimal number 320255973501901, binary number 0,000 0,001 00,100,011 0,100 0,101 0,110 0,111 1,000 1,001 1,010 1,011 1,100 1101.
In a word, the above only is the preferred embodiment of two-dimension code coding method of the present invention, is not to be used to limit its protection domain.All within the spirit and principle of two-dimension code coding method of the present invention, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
The coding method two-dimension code of the present invention device that the lang sound is play that can be applicable to go forward side by side after a kind of automatic identification, as shown in Figure 7, this device comprises optical sensor, main control unit, power supply, storer, playing device, button and USB interface, wherein optical sensor is transferred to main control unit after obtaining two-dimension code sign indicating number schematic symbol, main control unit obtains in the two-dimension code sign indicating number schematic symbol behind the canned data according to corresponding decoding unit, this information is as a kind of address information, and main control unit reads the content delivery that needs carry out speech play according to this address information and plays to playing device from storer; Button is controlled the state of whole device by main control unit, and USB interface is connected to main control unit, can read the content in the storer or upgrades by main control unit; Power supply provides the power supply of work for total system.This device can make things convenient for the user to adopt the mode of listening to read Word message, and the stealthy sign indicating number that two-dimension code coded system of the present invention printing obtains can not influence the attractive in appearance of whole printed matter, in addition, this coded system canned data amount is big, thereby but the voice content of address is also more.The user only need use above-mentioned automatic recognizing voice playing device to read 2 D code information in the printed matter, and can listen to needs the content of reading, and then can prevent the long-time fatigue that causes of reading of eyes to the ordinary people; To the blind person or suffer from the people of eye illness, then make things convenient for them to read.And therefore the book contents of storing in the renewable storer of the USB interface of the described device of this embodiment, has more dirigibility.
Certainly, the described automatic recognizing voice playing device of this embodiment only is a kind of application mode of the two-dimension code that obtains of the described coding method of this embodiment, it also can be applicable to multiple field, as fields such as national defence, health care, commerce, finance, logistics management, ecommerce, logistics, science and technology.Other all belongs to protection scope of the present invention as long as identical with above-mentioned application mode or akin device all belongs to inventive concept of the present invention.
Claims (10)
1. two-dimension code, it is characterized in that, the sign indicating number schematic symbol of this two-dimension code is a rectangle, comprise n * n bar code element, rectangle is partitioned into a n * n matrix, and wherein capable the 1st row bar code element of the n of matrix is the reference identification unit, and all the other bar code elements are data cell, the diagrammatic representation that each bar code element is made up of a plurality of identical round dots, wherein n is the natural number greater than 1.
2. two-dimension code according to claim 1 is characterized in that, described two-dimension code can a plurality ofly be arranged as the two-dimension code array, and each two-dimension code comprises a reference identification unit, and combination obtains the 2 D code information of large buffer memory.
3. two-dimension code according to claim 1 is characterized in that, described each bar code element has 3 * 3 zones, and employing A (i, j) as each regional coordinate, wherein the value of i and j all can be 1,2 or 3; Described a plurality of round dot is distributed in the two-dimension code figure that zones of different is formed data and reference identification, and each zone comprises a round dot at the most.
4. two-dimension code according to claim 3 is characterized in that, the diagrammatic representation reference identification R that described reference identification unit adopts five round dots to form; Described data cell represents that numeral comprises sexadecimal number 0 to 7, the diagrammatic representation of adopting three points to form.
5. two-dimension code according to claim 4 is characterized in that, the coordinate of five round dots is distributed as in the described reference identification unit: A (2,1), A (2,2), A (2,3), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 0 are distributed as: A (1,1), A (2,3), A (3,1); Three round dot coordinates of described sexadecimal number 1 are distributed as: A (1,2), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 2 are distributed as: A (1,3), A (2,1), A (3,3); Three round dot coordinates of described sexadecimal number 3 are distributed as: A (1,1), A (1,3), A (3,2); Three round dot coordinates of described sexadecimal number 4 are distributed as: A (1,3), A (3,1), A (3,3); Three round dot coordinates of described sexadecimal number 5 are distributed as: A (1,1), A (1,3), A (3,3); Three round dot coordinates of described sexadecimal number 6 are distributed as: A (1,1), A (1,3), A (3,1); Three round dot coordinates of described sexadecimal number 7 are distributed as: A (1,1), A (3,1), A (3,3).
6. two-dimension code according to claim 5, it is characterized in that, described data cell represents that numeral comprises that also sexadecimal number 8 is to F, the diagrammatic representation of adopting four round dots to form, wherein the coded graphics of sexadecimal number 8 is on the basis of sexadecimal number 0, the coded graphics of sexadecimal number 9 is on the basis of sexadecimal number 1, the coded graphics of sexadecimal number A is on sexadecimal number 2 coded graphics bases, the coded graphics of sexadecimal number B is on the coded graphics basis of sexadecimal number 3, the coded graphics of sexadecimal number C is on the coded graphics basis of data 4, the coded graphics of sexadecimal number D is on the coded graphics basis of sexadecimal number 5, the coded graphics of sexadecimal number E is on the coded graphics basis of sexadecimal number 6, the coded graphics of sexadecimal number F increases a round dot at matrix A (2,2) point respectively on the coded graphics basis of sexadecimal number 7.
7. according to the arbitrary described two-dimension code of claim 1 to 6, it is characterized in that preferred, described round dot is the solid black round dot.
8. two-dimension code according to claim 1 is characterized in that, described n * n bar code element obtains reading starting point and read direction and can setting for the user of two-dimension code data sequence.
9. application rights requires a kind of automatic recognizing voice playing device of 1 described two-dimension code, it is characterized in that, this device comprises optical sensor, main control unit, power supply, storer, playing device, button and USB interface, wherein optical sensor is transferred to main control unit after obtaining two-dimension code sign indicating number schematic symbol, main control unit obtains in the two-dimension code sign indicating number schematic symbol behind the canned data according to corresponding decoding unit, this information is as a kind of address information, and main control unit reads the content delivery that needs carry out speech play according to this address information and plays to playing device from storer; Button is controlled the state of whole device by main control unit; USB interface is connected to main control unit; Power supply provides the power supply of work for total system.
10. playing device according to claim 9 is characterized in that, the user can read the content in the storer or upgrades through main control unit by described USB interface.
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| KR20180108787A (en) * | 2016-02-06 | 2018-10-04 | 선전 엠피알 테크놀로지 컴퍼니 리미티드 | Coding and reading of dot matrix QR codes |
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| KR20180108787A (en) * | 2016-02-06 | 2018-10-04 | 선전 엠피알 테크놀로지 컴퍼니 리미티드 | Coding and reading of dot matrix QR codes |
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