CN201918037U - desktop visual reader - Google Patents
desktop visual reader Download PDFInfo
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- CN201918037U CN201918037U CN2010206410276U CN201020641027U CN201918037U CN 201918037 U CN201918037 U CN 201918037U CN 2010206410276 U CN2010206410276 U CN 2010206410276U CN 201020641027 U CN201020641027 U CN 201020641027U CN 201918037 U CN201918037 U CN 201918037U
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- 230000000007 visual effect Effects 0.000 title claims abstract 11
- 230000001771 impaired effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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Abstract
本实用新型公开了图像处理与识别技术领域中的一种台式助视阅读器，用于改善扫描效果并方便视障人士阅读。台式助视阅读器包括辅助扫描架、摄像头和信息处理器；其中，摄像头通过USB电缆与信息处理器连接，辅助扫描架包括两个放置台，两个放置台中间设置凹槽，放置台后端固定支撑杆，支撑杆上固定安装滑动支撑部件，滑动支撑部件上安装可沿着滑动支撑部件侧壁滑动的滑动部件；滑动部件上安装可沿滑动部件底壁滑动的摄像头；信息处理器采用台式计算机、笔记本电脑或大屏幕PDA；信息处理器中安装图像处理模块和文本语音转换模块。本实用新型提高了文字识别准确率并方便了视障人士的阅读。
The utility model discloses a desktop visual aid reader in the field of image processing and recognition technology, which is used to improve the scanning effect and facilitate reading for visually impaired people. The desktop visual aid reader includes an auxiliary scanning frame, a camera and an information processor. The camera is connected to the information processor through a USB cable. The auxiliary scanning frame includes two placement tables. A groove is set in the middle of the two placement tables. The back end of the placement table The support rod is fixed, and the sliding support part is fixedly installed on the support rod. The sliding support part is installed with a sliding part that can slide along the side wall of the sliding support part; a camera that can slide along the bottom wall of the sliding part is installed on the sliding part; the information processor is desktop Computer, laptop or large-screen PDA; image processing module and text-to-speech conversion module are installed in the information processor. The utility model improves the accuracy of character recognition and facilitates reading for visually impaired people.
Description
Technical field
The utility model belongs to Flame Image Process and recognition technology field, relates in particular to a kind of desk-top helping and looks reader.
Background technology
The development of image processing techniques and text voice switch technology is for aid reading equipment or Products Development have been cleared away technology barrier.The electronics and IT products miniaturization provides possibility for the portability of aid reading equipment or product again.At present, common aid reading equipment mainly is the aid reading equipment of portable class, it can obtain the image information of literal on the papery data by the camera that is installed in equipment itself, and by the last image processing software of installing of device interior processor (comprising CPU, MCU, DSP etc.), image information is discerned, obtain text message, then utilize the text voice switching software of installing on the processor again, text message is outputed to the sound pronunciation parts (as loudspeaker or earphone) of equipment.The aid reading equipment of portable class is easy to carry, and takes conveniently, provides convenience for blind person or visually impaired people read the papery data.
But also there is weak point in the aid reading equipment of portable class:
(1) this kind equipment needs user's manual operation to scan Word message to be read.Shake during scanning input, often influence scanning effect.In addition, the blind person often can't distinguish the both forward and reverse directions of books and newspapers, magazine when reading, when the inverted books and newspapers of some device scans, magazine, can't correctly identify Word message.
(2) such portability of equipment has determined it that roomy display screen can not be provided.Even if this makes this equipment demonstrate Word message to be read by display screen, also can can't realize visually impaired people's reading owing to the Word message that shows is too little.This is to the visually impaired people, and especially old user is very inconvenient.Often hearing is not good yet because look old the user of barrier, uses the sound pronunciation parts merely, can not reach the effect that helps the visually impaired people to read under a lot of situations, especially in more noisy environment.
Summary of the invention
At the problem of pointing out in the above-mentioned background technology, the utility model proposes a kind of desk-top helping and look reader, the defective that solves existing aid reading device scan poor effect and can't provide roomy Word message to show is provided.
The technical solution of the utility model is, a kind of desk-top helping looked reader, comprise sub-scanning frame, camera and message handler, described camera is connected with message handler by USB cable, it is characterized in that, described sub-scanning frame comprises two mounting tables 1, in the middle of two mounting tables 1 groove 2 is set, mounting table 1 rear end fixed support bar 3, fixed installation sliding support parts 4 on the support bar 3, installing on the sliding support parts 4 can be along the slide unit 5 of sliding support parts 4 sidewalls slip; Installing on the slide unit 5 can be along the camera 6 of slide unit 5 diapires slip.
The length of described sliding support parts 4 is more than or equal to the width sum of the width and the groove 2 of two mounting tables 1.
The length of described slide unit 5 is greater than the length of mounting table 1.
Described message handler is desk-top computer, notebook computer or giant-screen PDA.
Described message handler has the sound pronunciation parts.
Described sliding support parts 4 have the sliding support plate 7 of first sliding recess 8 for sidewall.
Described slide unit 5 is a sliding panel 9, its rear end has flange 10, flange 10 fastens with the sidewall of sliding support plate 7, there is the pulley 11 that can slide along first sliding recess 8 flange 10 belows, the middle part of sliding panel 9 diapires has second sliding recess 12, and sliding panel 7 diapires are installed can be along the camera 6 of second sliding recess, 12 slips.
Described sliding support parts 4 comprise carriage 13 and the sliding supporting bar 14 that is fixed on the carriage 13, and carriage 13 is fixedly mounted on the support bar 3, and sliding supporting bar 14 suits are first sliding sleeve 15 slidably.
Described slide unit 5 is a sliding bar 16, and described sliding bar 16 is fixedly mounted on first sliding sleeve 15, and sliding bar 16 is gone back slidably second sliding sleeve, 17, the second sliding sleeves, 17 lower ends fixed installation camera 6 of suit.
The utility model uses the sub-scanning frame to carry out textual scan, and shake has improved the literal recognition accuracy to the influence of scanning effect when having avoided scanning; Simultaneously, the word content of scanning is after the printed page analysis Algorithm Analysis and handling, and the display screen amplification demonstration at message handler has made things convenient for visually impaired people's reading.
Description of drawings
Fig. 1 is that desk-top helping looked the reader structural representation;
Fig. 2 is sliding support parts and slide unit structural representation;
Fig. 3 is the another kind of structural representation of sliding support parts and slide unit.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit scope of the present utility model and application thereof.
Fig. 1 is that desk-top helping looked the reader structural representation.Among Fig. 1, desk-top helping looked reader, comprises sub-scanning frame, camera and message handler.Camera is connected with message handler by USB cable.The sub-scanning frame comprises two mounting tables 1, in the middle of two mounting tables 1 groove 2 is set, mounting table 1 rear end fixed support bar 3, fixed installation sliding support parts 4 on the support bar 3, installing on the sliding support parts 4 can be along the slide unit 5 of sliding support parts 4 sidewalls slip; Installing on the slide unit 5 can be along the camera 6 of slide unit 5 diapires slip.Message handler can adopt desk-top computer, notebook computer or giant-screen PDA, is used to carry out the conversion of Flame Image Process and text voice, and the literal after will changing is by the roomy display screen amplification demonstration of desk-top computer, notebook computer or giant-screen PDA.In addition, desk-top computer, notebook computer or giant-screen PDA also have the sound pronunciation parts, and being used for provides language and characters information by these sounding parts to the user with the literal after the identification.
The above-mentioned desk-top course of work of looking reader that helps is as follows: earlier books or newspaper are opened, spine or newspaper centre joint alignment indentation 2 are placed on the mounting table 1.Start the sub-scanning frame, slide unit is slided along the sliding support parts, the content in a zone of camera scanning books or newspaper.Make camera along the slide unit preseting length that slides then, slide unit is slided along the sliding support parts, the content in the next zone of camera scanning books or newspaper.The rest may be inferred, carries out region-by-region (or row) scanning, and in real time scanning result is transferred to message handler by USB cable.Message handler carries out graphical analysis by the internal image processing module.Wherein, image processing module uses the space of a whole page of printed page analysis Algorithm Analysis books or newspaper, and according to the printed page analysis result literal of books or newspaper is shown enlarged on the screen, is selected the content that will see by the reader.The printed page analysis algorithm can also analyze books or whether newspaper is inverted, and under inverted situation, can adjust books or newspaper by voice or display screen prompting reader.Message handler also can be voice messaging and pass through the output of sound pronunciation parts by the information translation of text voice conversion module with books or newspaper.
The slip of slide unit of the present utility model and camera can be distinguished manually and realizes with automated manner.Fig. 2 is sliding support parts and slide unit structural representation, and Fig. 2 provides the implementation of a kind of sliding support parts and slide unit.Wherein, sliding support parts 4 have the sliding support plate 7 of first sliding recess 8 for sidewall.Slide unit 5 is a sliding panel 9, its rear end has flange 10, flange 10 fastens with the sidewall of sliding support plate 7, there is the pulley 11 that can slide along first sliding recess 8 flange 10 belows, the middle part of sliding panel 9 diapires has second sliding recess 12, and sliding panel 7 diapires are installed can be along the camera 6 of second sliding recess, 12 slips.
Fig. 3 is the another kind of structural representation of sliding support parts and slide unit, and Fig. 3 provides the implementation of another kind of sliding support parts and slide unit.Wherein, sliding support parts 4 comprise carriage 13 and the sliding supporting bar 14 that is fixed on the carriage 13, and carriage 13 is fixedly mounted on the support bar 3, and sliding supporting bar 14 suits are first sliding sleeve 15 slidably.Slide unit 5 is a sliding bar 16, and sliding bar 16 is fixedly mounted on first sliding sleeve 15, and sliding bar 16 is gone back slidably second sliding sleeve, 17, the second sliding sleeves, 17 lower ends fixed installation camera 6 of suit.
In addition, can scan various books, newpapers and periodicals and magazine in order to make the sub-scanning frame, the size of mounting table should be designed to the sizableness with A3 paper.Simultaneously, in order to guarantee that camera can get access to the full width Word message of the reading material on the whole mounting table, the length of sliding support parts should be more than or equal to the width sum of the width and the groove of two mounting tables, and the length of slide unit should be greater than the length of mounting table.
The utility model uses the sub-scanning frame when carrying out the textual scan of books or newpapers and periodicals, shake makes the literal recognition accuracy higher to the influence of scanning effect when having avoided scanning.In addition, the word content of scanning is after the printed page analysis Algorithm Analysis and handling, and the display screen amplification demonstration at message handler has made things convenient for visually impaired people's reading, provides convenience in particular for visually impaired people's read books and newpapers and periodicals that dysaudia is arranged.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206410276U CN201918037U (en) | 2010-11-29 | 2010-11-29 | desktop visual reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206410276U CN201918037U (en) | 2010-11-29 | 2010-11-29 | desktop visual reader |
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| Publication Number | Publication Date |
|---|---|
| CN201918037U true CN201918037U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206410276U Expired - Lifetime CN201918037U (en) | 2010-11-29 | 2010-11-29 | desktop visual reader |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622593A (en) * | 2012-02-10 | 2012-08-01 | 北方工业大学 | Text recognition method and system |
| CN103761892A (en) * | 2014-01-20 | 2014-04-30 | 广东小天才科技有限公司 | Method and device for playing paper book contents in voice mode |
| CN108242195A (en) * | 2017-12-22 | 2018-07-03 | 昆山遥矽微电子科技有限公司 | It is capable of the reading machine for the blind of automatic identification word |
| CN108305534A (en) * | 2017-12-22 | 2018-07-20 | 昆山遥矽微电子科技有限公司 | Electronic Braille reading machine |
| CN110855849A (en) * | 2019-10-22 | 2020-02-28 | 深圳市本牛科技有限责任公司 | Scanning equipment and laser pointing scanning method thereof |
| CN111371960A (en) * | 2020-02-25 | 2020-07-03 | 华南理工大学 | Intelligent electronic reading frame assisting in reading books |
| CN111429767A (en) * | 2013-01-25 | 2020-07-17 | 陈旭 | Image-text photographing and identifying device |
| CN112648485A (en) * | 2020-12-15 | 2021-04-13 | 西北民族大学 | Combined Chinese classical literature reading board |
-
2010
- 2010-11-29 CN CN2010206410276U patent/CN201918037U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622593A (en) * | 2012-02-10 | 2012-08-01 | 北方工业大学 | Text recognition method and system |
| CN102622593B (en) * | 2012-02-10 | 2014-05-14 | 北方工业大学 | Text recognition method and system |
| CN111429767A (en) * | 2013-01-25 | 2020-07-17 | 陈旭 | Image-text photographing and identifying device |
| CN103761892A (en) * | 2014-01-20 | 2014-04-30 | 广东小天才科技有限公司 | Method and device for playing paper book contents in voice mode |
| CN103761892B (en) * | 2014-01-20 | 2016-02-03 | 广东小天才科技有限公司 | Method and device for playing paper book contents in voice mode |
| CN108242195A (en) * | 2017-12-22 | 2018-07-03 | 昆山遥矽微电子科技有限公司 | It is capable of the reading machine for the blind of automatic identification word |
| CN108305534A (en) * | 2017-12-22 | 2018-07-20 | 昆山遥矽微电子科技有限公司 | Electronic Braille reading machine |
| CN110855849A (en) * | 2019-10-22 | 2020-02-28 | 深圳市本牛科技有限责任公司 | Scanning equipment and laser pointing scanning method thereof |
| CN110855849B (en) * | 2019-10-22 | 2022-03-29 | 深圳市本牛科技有限责任公司 | Scanning equipment and laser pointing scanning method thereof |
| CN111371960A (en) * | 2020-02-25 | 2020-07-03 | 华南理工大学 | Intelligent electronic reading frame assisting in reading books |
| CN112648485A (en) * | 2020-12-15 | 2021-04-13 | 西北民族大学 | Combined Chinese classical literature reading board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
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| CX01 | Expiry of patent term |