CN103809694A - Handwriting recognition child intelligent learning system based on intelligent terminal - Google Patents
Handwriting recognition child intelligent learning system based on intelligent terminal Download PDFInfo
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- CN103809694A CN103809694A CN201410060612.XA CN201410060612A CN103809694A CN 103809694 A CN103809694 A CN 103809694A CN 201410060612 A CN201410060612 A CN 201410060612A CN 103809694 A CN103809694 A CN 103809694A
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Abstract
The invention relates to a handwriting recognition child intelligent learning system based on an intelligent terminal. The handwriting recognition child intelligent learning system comprises the intelligent terminal with a touch screen, a feature extraction module, a character knowledge base, a character recognition module, a learning mode selection module and a voice output module, wherein the feature extraction module, the character knowledge base, the character recognition module, the learning mode selection module and the voice output module are arranged in the intelligent terminal; the feature extraction module is connected with the touch screen and the character recognition module; the character knowledge base is connected with the character recognition module and the learning mode selection module; the voice output module is connected with the character recognition module and the learning mode selection module. Compared with the prior art, the handwriting recognition child intelligent learning system has the advantages that by the utilization of the handwriting input function of the intelligent terminal such as a tablet personal computer and an intelligent phone, the problem that patients have no time or do not have enough time to coach children in learning is solved, the handwriting recognition child intelligent learning system is not limited by learning time and places, and economic burdens are greatly reduced.
Description
Technical field
The present invention relates to mode identification technology, hand-written online recognition technology, especially relate to a kind of handwriting recognition child intelligence learning system based on intelligent terminal.
Background technology
The intelligent terminal such as panel computer, smart mobile phone fast development in recent years, its hardware performance improves constantly, and its price constantly declines.The arithmetic capability of hardware and storage space enough carry out the comparatively storage of complex calculations and bulk information, make to utilize panel computer and intelligent mobile phone platform exploitation children self study intelligent system to become possibility; Meanwhile, the decline of price can be born average family.
Because modern life rhythm is accelerated, the head of a family is generally extremely busy, teaches time of children learn often inadequate, and please private tutor the also problem of life period arrangement and financial burden.And, the current language learner part that still comes with some shortcomings, as put just and can read, but can read to write, repetitive operation is many, and function is powerful not, do not there is hand-written and speech identifying function, can not correct the mistake of learner in learning process, make learner's study become dry as dust, learning efficiency is low.Children's self study intelligent system based on panel computer and intelligent mobile phone platform, by the real-time, interactive of handwriting recognition, make learning process from however be full of enjoyment, not free restriction, do not need tutor, to children for learning with consolidate knowledge and have important help yet.In price, be also equivalent to buy a toy simultaneously, can popularize in a large number.
Summary of the invention
Object of the present invention is exactly to provide a kind of handwriting recognition child intelligence learning system based on intelligent terminal in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of handwriting recognition child intelligence learning system based on intelligent terminal, comprise have touch-screen intelligent terminal, be located at characteristic extracting module in intelligent terminal, character knowledge base, character recognition module, mode of learning and select module and voice output module, described characteristic extracting module connects respectively touch-screen and character recognition module, described character knowledge base is concatenation character identification module and mode of learning selection module respectively, and described voice output module is concatenation character identification module and mode of learning selection module respectively;
Mode of learning selects module to select corresponding mode of learning according to the command information of touch-screen input, under current mode of learning, touch-screen receives hand-written character and is transferred to characteristic extracting module, the identification of comparing of the characteristic information that character recognition module extracts characteristic extracting module and character knowledge base, whether the hand-written character that judges input is correct, or recognition result is sent to voice output module, the output of voice output module and the corresponding voice messaging of recognition result.
Described intelligent terminal comprises panel computer or smart mobile phone.
Described hand-written character comprises Chinese text, English words, numeral and mathematic sign.
Described mode of learning comprises verbal learning pattern, Mathematics leaning mode and English study pattern, wherein:
Under verbal learning pattern, touch-screen receives the Chinese text of handwriting input, after feature extraction, identifies order of strokes, the text structure of Chinese text, the correctness of word by character recognition module;
Under Mathematics leaning mode, touch-screen receives the mathematic formula of handwriting input, after feature extraction, identifies each in formula by character recognition module, and judges that whether operation result is correct;
Under English learning pattern, whether touch-screen receives the English words of handwriting input, after feature extraction, identify letter or the word of English words write correct by character recognition module.
Under verbal learning pattern or English learning pattern, also comprise:
The voice messaging of voice output module output Chinese text or English words, touch-screen receives handwriting characters, by character recognition module check input character whether correct write from memory function;
Touch-screen receives Chinese text or the English words of handwriting input, and voice output module is exported the pronunciation function of corresponding voice messaging.
Described feature extraction is specially: be basic geometric configuration by the handwritten characters segmentation receiving, the stroke of basic geometric configuration is decomposed to extraction, obtain the topological relation figure of these basic geometric configuratioies.
Described basic geometric configuration comprises straight line, curve, polygon or circle.
Compared with prior art, the present invention has following beneficial effect:
1) utilize the hand-write input function of the intelligent terminal such as panel computer and smart mobile phone, handwriting recognition technology is applied in children's self study, solved not free children learn or the inadequate problem of guidance time of teaching of the head of a family.
2) the present invention can be by real-time and interesting mutual raising child's learning interest.
3) in contrast to and ask family education child, the present invention has learning time, place is unrestricted, the advantage that financial burden significantly reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is learning process schematic diagram of the present invention;
Fig. 3 is a kind of verbal learning writing stroke sequential schematic of the embodiment of the present invention;
In figure, (3a), (3b) represent order of strokes from left to right;
Fig. 4 is the another kind of verbal learning writing stroke sequential schematic of the embodiment of the present invention;
In figure, (4a)～(4c) order of strokes of expression first intermediate and then both sides;
Fig. 5 is that Chinese idiom schematic diagram is write in the verbal learning of the embodiment of the present invention;
Fig. 6 is the mathematical computations subtraction schematic diagram of the embodiment of the present invention;
Fig. 7 is the mathematical computations division schematic diagram of the embodiment of the present invention;
Fig. 8 is the English study word schematic diagram of the embodiment of the present invention;
Fig. 9 is the simple sentence schematic diagram of the English study of the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented as prerequisite take technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of handwriting recognition child intelligence learning system based on intelligent terminal, comprise have touch-screen 1 intelligent terminal, be located at characteristic extracting module 2 in intelligent terminal, character knowledge base 3, character recognition module 4, mode of learning and select module 5 and voice output module 6, described characteristic extracting module 2 connects respectively touch-screen 1 and character recognition module 4, described character knowledge base 3 is concatenation character identification module 4 and mode of learning selection module 5 respectively, and described voice output module 6 is concatenation character identification modules 4 and mode of learning selection module 5 respectively.Described intelligent terminal comprises panel computer or smart mobile phone.
As shown in Figure 2, the learning process of above-mentioned intelligent learning system is:
1) mode of learning selects module to select corresponding mode of learning according to the command information of touch-screen input, and described mode of learning comprises verbal learning pattern, Mathematics leaning mode and English study pattern.Under current mode of learning, touch-screen receives hand-written character and is transferred to characteristic extracting module, and described hand-written character comprises Chinese text, English words, numeral and mathematic sign.
2) characteristic extracting module is carried out feature extraction to the hand-written character of input, be specially: be the basic geometric configuration such as straight line, curve, polygon, circle by the handwritten characters segmentation receiving, the stroke of basic geometric configuration is decomposed to extraction, obtain the topological relation figure of these basic geometric configuratioies.
3) identification of comparing of the characteristic information that character recognition module extracts characteristic extracting module and character knowledge base, whether the hand-written character that judges input is correct, or recognition result is sent to voice output module, the output of voice output module and the corresponding voice messaging of recognition result.
Learning process under each mode of learning is respectively:
(1) under verbal learning pattern, touch-screen receives the Chinese text of handwriting input, after feature extraction, identifies order of strokes, the text structure of Chinese text, the correctness of word by character recognition module.(3a) of Fig. 3 and (3b) to have provided order of strokes be first left and then right, the literary style of first up and then down Chinese character " language "; Fig. 4 (4a)～(4c) provided order of strokes is the literary style of the Chinese character " little " of first intermediate and then both sides.Except individual Chinese character, also can identify Chinese terms and Chinese and set phrase, " during the warmth of spring, all the flowers bloom " as shown in Figure 5.
(2), under Mathematics leaning mode, touch-screen receives the mathematic formula of handwriting input, after feature extraction, identifies each in formula by character recognition module, and judges that whether operation result is correct.Fig. 6 is a subtraction formula, and Fig. 7 is a division arithmetic formula.
(3), under English learning pattern, whether touch-screen receives the English words of handwriting input, after feature extraction, identify letter or the word of English words write correct by character recognition module.Fig. 8 has provided the example of input English word " student ", provides pronunciation and the Chinese meaning simultaneously.Except the function of learning word, can also carry out simple sentence learning, by certain sentence pattern sentence-making, as shown in Figure 9.
Under verbal learning pattern or English learning pattern, can utilize voice to carry out two-way exercise:
The voice messaging of voice output module output Chinese text or English words, touch-screen receives handwriting characters, by character recognition module check input character whether correct write from memory function;
Touch-screen receives Chinese text or the English words of handwriting input, and voice output module is exported the pronunciation function of corresponding voice messaging.
Claims (7)
1. the handwriting recognition child intelligence learning system based on intelligent terminal, it is characterized in that, comprise have touch-screen intelligent terminal, be located at characteristic extracting module in intelligent terminal, character knowledge base, character recognition module, mode of learning and select module and voice output module, described characteristic extracting module connects respectively touch-screen and character recognition module, described character knowledge base is concatenation character identification module and mode of learning selection module respectively, and described voice output module is concatenation character identification module and mode of learning selection module respectively;
Mode of learning selects module to select corresponding mode of learning according to the command information of touch-screen input, under current mode of learning, touch-screen receives hand-written character and is transferred to characteristic extracting module, the identification of comparing of the characteristic information that character recognition module extracts characteristic extracting module and character knowledge base, whether the hand-written character that judges input is correct, or recognition result is sent to voice output module, the output of voice output module and the corresponding voice messaging of recognition result.
2. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 1, is characterized in that, described intelligent terminal comprises panel computer or smart mobile phone.
3. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 1, is characterized in that, described hand-written character comprises Chinese text, English words, numeral and mathematic sign.
4. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 3, is characterized in that, described mode of learning comprises verbal learning pattern, Mathematics leaning mode and English study pattern, wherein:
Under verbal learning pattern, touch-screen receives the Chinese text of handwriting input, after feature extraction, identifies order of strokes, the text structure of Chinese text, the correctness of word by character recognition module;
Under Mathematics leaning mode, touch-screen receives the mathematic formula of handwriting input, after feature extraction, identifies each in formula by character recognition module, and judges that whether operation result is correct;
Under English learning pattern, whether touch-screen receives the English words of handwriting input, after feature extraction, identify letter or the word of English words write correct by character recognition module.
5. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 4, is characterized in that, under verbal learning pattern or English learning pattern, also comprises:
The voice messaging of voice output module output Chinese text or English words, touch-screen receives handwriting characters, by character recognition module check input character whether correct write from memory function;
Touch-screen receives Chinese text or the English words of handwriting input, and voice output module is exported the pronunciation function of corresponding voice messaging.
6. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 1, it is characterized in that, described feature extraction is specially: be basic geometric configuration by the handwritten characters segmentation receiving, the stroke of basic geometric configuration is decomposed to extraction, obtain the topological relation figure of these basic geometric configuratioies.
7. a kind of handwriting recognition child intelligence learning system based on intelligent terminal according to claim 6, is characterized in that, described basic geometric configuration comprises straight line, curve, polygon or circle.
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Cited By (12)
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| CN104134081A (en) * | 2014-07-31 | 2014-11-05 | 广东小天才科技有限公司 | Spelling method and device for hand input content |
| CN105139311A (en) * | 2015-07-31 | 2015-12-09 | 谭瑞玲 | Intelligent terminal based English teaching system |
| CN105185169A (en) * | 2015-09-22 | 2015-12-23 | 南京艺州学信息科技有限公司 | Primary school Chinese electronic learning system identified and read by two-dimension codes |
| CN106845431A (en) * | 2017-02-07 | 2017-06-13 | 广东小天才科技有限公司 | One kind writes recognition methods, device and mould training board for handwriting |
| CN106846954A (en) * | 2017-02-09 | 2017-06-13 | 广东小天才科技有限公司 | A kind of interactive digital method and apparatus |
| CN107833500A (en) * | 2017-11-17 | 2018-03-23 | 广东小天才科技有限公司 | A kind of learning method based on hand-written terminal and hand-written terminal |
| CN107977594A (en) * | 2016-10-25 | 2018-05-01 | 深圳市寒武纪智能科技有限公司 | A kind of interactive robot and its method of telling a story |
| CN108427516A (en) * | 2018-01-25 | 2018-08-21 | 上海顺砾智能科技有限公司 | Have electronic writing this system and its application method of instructional function |
| CN109658751A (en) * | 2018-10-25 | 2019-04-19 | 百度在线网络技术（北京）有限公司 | Intelligent sound exchange method, equipment and computer readable storage medium |
| CN111326040A (en) * | 2020-01-16 | 2020-06-23 | 深圳市芥菜种科技有限公司 | Intelligent test and intelligent tutoring system and method for Chinese reading understanding |
| CN111383505A (en) * | 2020-03-04 | 2020-07-07 | 南京大学 | Circuit teaching system and method based on pen interaction |
| CN111638807A (en) * | 2020-04-29 | 2020-09-08 | 上海元趣信息技术有限公司 | Learning auxiliary system based on intelligent handwriting pen |
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Cited By (15)
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| CN104134081A (en) * | 2014-07-31 | 2014-11-05 | 广东小天才科技有限公司 | Spelling method and device for hand input content |
| CN105139311A (en) * | 2015-07-31 | 2015-12-09 | 谭瑞玲 | Intelligent terminal based English teaching system |
| CN105185169A (en) * | 2015-09-22 | 2015-12-23 | 南京艺州学信息科技有限公司 | Primary school Chinese electronic learning system identified and read by two-dimension codes |
| CN107977594A (en) * | 2016-10-25 | 2018-05-01 | 深圳市寒武纪智能科技有限公司 | A kind of interactive robot and its method of telling a story |
| CN106845431A (en) * | 2017-02-07 | 2017-06-13 | 广东小天才科技有限公司 | One kind writes recognition methods, device and mould training board for handwriting |
| CN106845431B (en) * | 2017-02-07 | 2020-07-31 | 广东小天才科技有限公司 | Writing recognition method and device and calligraphy practicing board |
| CN106846954A (en) * | 2017-02-09 | 2017-06-13 | 广东小天才科技有限公司 | A kind of interactive digital method and apparatus |
| CN107833500A (en) * | 2017-11-17 | 2018-03-23 | 广东小天才科技有限公司 | A kind of learning method based on hand-written terminal and hand-written terminal |
| CN108427516A (en) * | 2018-01-25 | 2018-08-21 | 上海顺砾智能科技有限公司 | Have electronic writing this system and its application method of instructional function |
| CN109658751A (en) * | 2018-10-25 | 2019-04-19 | 百度在线网络技术（北京）有限公司 | Intelligent sound exchange method, equipment and computer readable storage medium |
| US11189183B2 (en) | 2018-10-25 | 2021-11-30 | Baidu Online Network Technology (Beijing) Co., Ltd. | Intelligent voice interaction method, device and computer readable storage medium |
| CN111326040A (en) * | 2020-01-16 | 2020-06-23 | 深圳市芥菜种科技有限公司 | Intelligent test and intelligent tutoring system and method for Chinese reading understanding |
| CN111326040B (en) * | 2020-01-16 | 2020-12-22 | 深圳市芥菜种科技有限公司 | Intelligent test and intelligent tutoring system and method for Chinese reading understanding |
| CN111383505A (en) * | 2020-03-04 | 2020-07-07 | 南京大学 | Circuit teaching system and method based on pen interaction |
| CN111638807A (en) * | 2020-04-29 | 2020-09-08 | 上海元趣信息技术有限公司 | Learning auxiliary system based on intelligent handwriting pen |
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Application publication date: 20140521 |