CN2793842Y - Automatic-reading electronic book - Google Patents
Automatic-reading electronic book Download PDFInfo
- Publication number
- CN2793842Y CN2793842Y CN 200520107850 CN200520107850U CN2793842Y CN 2793842 Y CN2793842 Y CN 2793842Y CN 200520107850 CN200520107850 CN 200520107850 CN 200520107850 U CN200520107850 U CN 200520107850U CN 2793842 Y CN2793842 Y CN 2793842Y
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- CN
- China
- Prior art keywords
- electronic book
- circuit board
- magnet
- books
- reading electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic-reading electronic book which is characterized in that a circuit board (2) is arranged on a book (1) of the electronic book, a sound production circuit used for reading the content of the electronic book is arranged on the circuit board (2), the edge of each page of the book (1) is provided with magnets (4) which are not folded with each other, when the book is closed, magneto sensors (5) which are triggered by the magnets are arranged on the circuit board correspondingly to every magnet (4), and the sound production circuit products sound through triggering the magneto sensors (5). The utility model adopts the magneto sensors to control the loud reading of the electronic book, and has the advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of e-book that just can read aloud automatically by page turning.
Background technology
Along with the progress of science and technology, people have been not content with traditional reading method, and corresponding e-book is just arisen at the historic moment.The e-book that has has LCD, needs the human eyes to go to see, and is therefore still similar with traditional reading method; Though what have can sounding, specifically combine with books itself, in listening, can not read literal or picture.
Summary of the invention
At the shortcoming of prior art, the technical problems to be solved in the utility model provides a kind of automatic reading electronic book aloud that can see and can listen.
For achieving the above object, the technical solution adopted in the utility model is: automatic reading electronic book aloud, the books of described e-book are provided with circuit board, circuit board is provided with the phonation circuit that is used for the reading electronic book aloud content, each page edge of books is provided with not superimposed magnet mutually, when books close on described circuit board corresponding each magnet place be provided with the magneto sensor that utilizes described magnet to trigger, described phonation circuit triggers sounding by described magneto sensor.
The beneficial effect that the relative prior art of the utility model reaches is: the utility model adopts reading aloud of magneto sensor control e-book, and is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model theory diagram.
Fig. 3 is the utility model circuit theory diagrams.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.The utility model is provided with a circuit board 2 at the endpage place of books 1, and certainly, this circuit board also can be located at other position of books, on certain page or leaf in strip of paper used for sealing or the book.This circuit board 2 is by 3 power supplies of three joint AAA batteries, which is provided with phonation circuit the content of each page of books is sent by loudspeaker 6 or earphone.Battery, circuit board and loudspeaker etc. are placed in the housing and are installed on the books then.Circuit board and loudspeaker all are arranged on the support and then are placed in the housing in the present embodiment.Magnet 4 or the very high magnet steel of magnetic field intensity are set respectively at the edge of each page of books, when books close, the position of corresponding every block of magnet 4 is respectively equipped with magneto sensor 5 on circuit board 2, as tongue tube, magnetodiode, mistor, magnetic sensitive transistor, Hall element etc.Because the distance of the magneto sensor of magnet on circuit board on each page is different, therefore, if the too high meeting of intensity of the magnet that distance is near makes adjacent magneto sensor misoperation, make the content confusion reigned of being read, so on the different pages, lay the magnet that different size also is a varying strength, also reduced cost simultaneously.Because magnet divides N, S the two poles of the earth,, make the magneto sensor cisco unity malfunction otherwise can cause magnetic pole short circuit, magnetic field intensity to reduce because of magnetic pole in the same direction is different so the pole orientation of magnet is all identical in this book.Different magneto sensors 5 by respective magnets 4 near or away from opening or close action, thereby the work of reading aloud of giving a corresponding page or leaf of trigger pip control of phonation circuit.
Theory diagram of the present utility model as shown in Figure 2, phonation circuit on the circuit board 2 is provided with central processor CPU, the storer (as RAM, ROM, FLASH, EPROM etc.) that stores the books content of pages in advance is connected the input end of CPU, the output terminal of CPU is connected with chipspeech, and chipspeech output voice signal is to acoustical generator such as loudspeaker or earphone sounding.It is the trigger pip that magneto sensor transmits that CPU receives magnetic switch, and the control chipspeech is exported after converting the content of text of respective page to can discern voice.
Fig. 3 is the utility model circuit theory diagrams.The phonation circuit chip is the AM4EG series of Youhua Micro-Electronic Co., Ltd.'s exploitation.This chip has 34 pins, and wherein the part pin is not temporarily used.Die size is: 2330um * 4649um, spot size is: 80um*80um, chip chassis earth.Pin 3 is a PWM internal digital power amplifier output port, pin 7 external oscillation resistance Rosc are to regulate broadcasting speed, the Rosc value is more little, broadcasting speed is fast more, pin 11 is a reseting port, and pin 12 is that port is selected in PWM/COUT digital power amplifier/analogue audio frequency output, and pin 5 is difunctional pin: when pin 12 ground connection, select digital power amplifier, pin 3,5 directly connects the loudspeaker playback; When pin 12 connect positive source, digital power amplifier was closed, and the sound signal of pin 5 outputs promotes the loudspeaker playback after triode amplifies.Suppose that e-book has the N page or leaf, then the single-chip microcomputer of this chip internal is provided with N magnetic switch of N port connection, and port can be expanded, and each port is in 1,0 conversion of high-low level.8 ports have wherein been used in the present embodiment: pin 16-25.Pin 8,9,10,13,14,15, the multi-functional I/O mouth of 26-33 increase number of pages usefulness after being.
Its principle of work is as follows: after powering on, thereby the reset circuit that triode 8550 and capacitor C are formed make pin 11 in short-term high level inner single-chip microcomputer is resetted, the continuous scan input end mouth 16 to 25 of single-chip microcomputer then, magneto sensor resistance variations when books open (diminish for resistance in this circuit or be 0) causes corresponding ports to become low level 0, and the corresponding magneto sensor of page or leaf that does not open is 1 because of resistance makes the port level greatly, single-chip microcomputer just according to this a series of 0,1 combination, i.e. N bit, and according to the priority that sets, judgement should access the content play of which page or leaf, in the present embodiment, set from first page to the end the priority of one page raise successively, first page priority is minimum, the priority of last page is the highest, and promptly priority orders is by PRD3, PRD2, PRD1, PRD0, PRC3, PRC2, PRC1, PRC0 reduces successively, and its corresponding the 8th page respectively, the 7th page, the 6th page, the 5th page, the 4th page, the 3rd page, the 2nd page, the 1st page.When playing, the continuous scanning port of single-chip microcomputer is when the port level changes, whether single-chip microcomputer analyzes its priority than present height, if then stop to play the content after current content is transferred the variation of broadcast port, otherwise single-chip microcomputer will be play current content until finishing.If books do not open, then single-chip microcomputer cuts out audio frequency, reduces power consumption.
Claims (5)
1, automatic reading electronic book aloud, it is characterized in that, the books of described e-book (1) are provided with circuit board (2), circuit board (2) is provided with the phonation circuit that is used for the reading electronic book aloud content, each page edge of books (1) is provided with not superimposed magnet (4) mutually, when books close on described circuit board corresponding each magnet (4) locate to be provided with the magneto sensor (5) that utilizes described magnet to trigger, described phonation circuit triggers sounding by described magneto sensor (5).
2, automatic reading electronic book aloud according to claim 1 is characterized in that, magnet (4) the intensity difference on described each page.
3, automatic reading electronic book aloud according to claim 1 and 2, it is characterized in that, described phonation circuit is provided with central processor CPU, the storer that stores the books content of pages in advance is connected the input end of CPU, the output terminal of CPU is connected with chipspeech, and chipspeech output voice signal is to the acoustical generator sounding.
4, automatic reading electronic book aloud according to claim 3 is characterized in that, described circuit board is battery-powered, and described circuit board, supplying cell and acoustical generator are installed in the housing, and described housing is arranged on books endpage place.
5, automatic reading electronic book aloud according to claim 1 and 2 is characterized in that, described magnet (4) is magnet steel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107850 CN2793842Y (en) | 2005-06-01 | 2005-06-01 | Automatic-reading electronic book |
| HK06100408A HK1081066A2 (en) | 2005-06-01 | 2006-01-10 | Electronic auto-read book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107850 CN2793842Y (en) | 2005-06-01 | 2005-06-01 | Automatic-reading electronic book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793842Y true CN2793842Y (en) | 2006-07-05 |
Family
ID=36581197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107850 Expired - Fee Related CN2793842Y (en) | 2005-06-01 | 2005-06-01 | Automatic-reading electronic book |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2793842Y (en) |
| HK (1) | HK1081066A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765294A (en) * | 2012-07-14 | 2012-11-07 | 无锡同春新能源科技有限公司 | Photovoltaic new energy culture reading calligraphy and painting |
| CN101983395B (en) * | 2008-05-07 | 2013-01-02 | E.V.T.T.有限公司 | A responsive book system and method thereof |
-
2005
- 2005-06-01 CN CN 200520107850 patent/CN2793842Y/en not_active Expired - Fee Related
-
2006
- 2006-01-10 HK HK06100408A patent/HK1081066A2/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983395B (en) * | 2008-05-07 | 2013-01-02 | E.V.T.T.有限公司 | A responsive book system and method thereof |
| CN102765294A (en) * | 2012-07-14 | 2012-11-07 | 无锡同春新能源科技有限公司 | Photovoltaic new energy culture reading calligraphy and painting |
| CN102765294B (en) * | 2012-07-14 | 2014-10-15 | 无锡同春新能源科技有限公司 | Photovoltaic new energy culture reading calligraphy and painting |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1081066A2 (en) | 2006-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |