CN101982847A - Sound production intelligence device capable of identifying invisible two-dimension codes and application thereof - Google Patents
Sound production intelligence device capable of identifying invisible two-dimension codes and application thereof Download PDFInfo
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- CN101982847A CN101982847A CN 201010280537 CN201010280537A CN101982847A CN 101982847 A CN101982847 A CN 101982847A CN 201010280537 CN201010280537 CN 201010280537 CN 201010280537 A CN201010280537 A CN 201010280537A CN 101982847 A CN101982847 A CN 101982847A
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Abstract
The invention relates to a sound production intelligence device capable of identifying invisible two-dimension codes and an application thereof, in particular to an optical identification technology based on invisible two-dimension codes. The device can identify patterns, characters and backgrounds on printed matters with the invisible two-dimension codes and play corresponding sounds. The device is provided with a concave middle part and an arc bottom part. The exterior styling can enable the device to be stably placed on a plane. The design of the smaller external diameter of the middle part of the device can enable the device to be easily held by children. As an intelligence device for childhood education, the device provided by the invention has the advantages of being simple in operation and convenient in use and having stable performance in carrying out the functions of identification and sound reproduction.
Description
Technical field
The present invention relates to a kind of children educational device and uses thereof, particularly based on to the optical recognition of invisible two-dimensional codes and device of sounding and uses thereof.
Background technology
Preprimary child's education is the stage that can not be ignored in the child growth process, and this stage, the intellectual potential of developing them played crucial effects to cultivating children's learning interest.A host of facts prove that high-quality preschool education can be laid a good foundation for children's basic education and higher education in the future.Therefore, at the intelligence developing apparatus of children's development, can help to develop the intelligence of their each side.Generally speaking, children are full of curiosity to the external world, like grabbing the various objects of taking at one's side, based on these characteristics, design the device that a kind of children convenient grasps, and this device can send the sound of regulation, so that attract children's notice, this is a lot of Design of device original intentions.
Patent documentation 1 (ZL200720149076.6) discloses a kind of digital pen based on above-mentioned original intention, this digital pen is the digital pen that is used for traditional image in 2 D code identification, it can play good effect as a kind of learning tool, but for children, because the moulding of the pen that it possesses does not meet children's interest custom, and be merely able to contact the relevant position of books, therefore be not suitable for children and use with the posture that holds a pen.
Summary of the invention
The present invention finishes in view of the above problems, its purpose be to provide a kind of child of meeting the interest characteristics, simple to operate, have bigger internal memory, and can discern figure, literal or the background on the printed matter that is provided with invisible two-dimensional codes and send the invisible two-dimensional codes identification sounding intelligence developing apparatus of with it corresponding sound.
A kind of sounding intelligence developing apparatus of discerning invisible two-dimensional codes of the present invention has shell and the circuit that is arranged on enclosure, and it comprises:
Recognition unit, it can discern two-dimension code, and sends identification signal;
Control module, it receives the identification signal that described recognition unit sends, and transmits control signal; With
Phonation unit, it receives the control signal from described control module, sends the sound of regulation;
Storage unit is connected with described control module, the audio files of store predetermined in this storage unit;
Wherein, the working method of described device is as follows: utilize the infraluminescence pipe, it is with the exit position of infrared to the optical sensor head, shine on the block letter after the block letter reflection, the optical filter filtering most of useless light, make the imaging on image sensor chip of needed light, after being converted into digital signal, be transferred to control module by data-interface, control module algorithm is according to the rules discerned computing, produces different coding results, again according to the determined coding rule of program stored, different codings is handled accordingly, play corresponding sound.
Also comprise the interface that carries out exchanges data with external device (ED).
Also comprise the interface that can read external memory.
Described control unit is a microprocessor.
Described recognition device is an optical sensor equipment.
Described shell is provided with can be realized playing, suspending and quick a plurality of function keys of function such as broadcast.
It is wideer and have circular-arc than the top that profile constitutes middle part indent, bottom.
Product of the present invention is used for study and education sector, and it is used for the Toy for young children field.
By having above structure, the present invention is reading and the learning tool that utilizes the photoelectricity recognition technology and form in conjunction with the numeral voice technological development.As long as this device is placed on the position that can pronounce in the printed matter that is printed with two-dimension code, just send voice or sight sound clearly, make to read to become lively, interesting by the loudspeaker of this device, make uninteresting study be full of entertaining.The major advantage of this device is presented as: based on children's ergonomics design, volume is small and exquisite to be easy to carry, because compact conformation is feasible very easy to use, and can accurately discern.
Description of drawings
Fig. 1 is a schematic appearance of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 2 is an one-piece construction exploded view of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 3 is a schematic block circuit diagram of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 4 is a microprocessor (MCU) of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 5 is a loudspeaker of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 6 is a memory card interface circuit of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 7 is a memory modules of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 8 is an optical sensor head interface control circuit of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Fig. 9 is a usb circuit of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Figure 10 is a sound module of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Figure 11 is power module and a battery interface of discerning the sounding intelligence developing apparatus of invisible two-dimensional codes of the present invention.
Description of reference numerals:
1 ... relay indicating light; 2 ... loudspeaker; 3 ... re-reading/the pause function key; 4 ... volume key; 5 ... the identification reader; 6 ... the amusement key; 7 ... the battery cover screw; 8 ... power switch; 9 ... USB interface; 10 ... battery case; 11 ... the MicroSD draw-in groove; 12 ... button; 13 ... decoration panel; 14 ... the leaded light post that is connected with relay indicating light; 15 ... the front housing; 16 ... loudspeaker; 17 ... upper casing; 18 ... the back housing; 19 ... the battery sheet; 20 ... battery; 21 ... battery cover; 22 ... the battery cover screw; 23 ... the battery sheet; 24 ... the optical sensor head; 25 ... shift knob; 26 ... main circuit board; 27 ... lower casing; 28 ... keypad; 29 ... memory modules; 30 ... memory external card (memory card interface circuit); 31 ... sound module; 32 ... power module and battery interface; 33 ... USB interface (usb circuit); 34 ... optical sensor head (optical sensor head interface control circuit); 35 ... keystroke interface (keystroke interface circuit); 36 ... microprocessor.
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
Outward appearance of the present invention is by shown in Figure 1, and it is the moulding of up-narrow and down-wide being similar to " tumbler ", has circular-arcly in the bottom, and it is stably placed on the planes such as desktop.The middle part is inner concavity, and less outside dimension design makes the easy grasping of child.On the housing of the front of shell, be respectively arranged with relay indicating light 1, loudspeaker 2, re-reading/pause function key 3, amusement key 4, identification reader 5 and volume key 6.Relay indicating light 1 links to each other with LED light on being arranged on main circuit board by the leaded light post, so that can observe the duty of this device from the outside easily.Loudspeaker 2 is used to play sound.Re-reading/pause function key 3 can be realized the last time re-reading and time-out of play content, is convenient to listen to repeatedly same content, can also suspend broadcast in the process of playback.The function of amusement key 4 is that microprocessor 36 plurality of sections content of picked at random in voice data is play-overed, and by this kind design, can make the present invention realize function as Story machine.Identification reader 5 can be used in the invisible two-dimensional codes of discerning on the outside surface that is arranged on shell.Volume key 6 can be used in the playback volume that changes total system, be provided with three grades of volumes altogether, whenever to control by the mode that once improves a level of sound volume, when meeting and exceeding descant amount grade, can jump to minimum volume automatically, so just realize whole volume adjustings with a button.
Be provided with battery cover at back casing, can realize loading and unloading by battery cover screw 7.Be provided with power switch 8 in the side of shell, can be switched on or switched off power supply by the mode of touching.
Below, with reference to Fig. 3 inner structure of the present invention is described in detail.
Schematic block circuit diagram of the present invention is with reference to Fig. 3.Wherein, core component is a microprocessor 36, and the control of each module (unit) is all undertaken by microprocessor 36.Be used for procedure stores that microprocessor 36 controls at memory modules 29.Voice data can be stored in the memory modules 29, also can be stored in the MicroSD card or other memory devices as outer memory module, and the MicroSD cartoon is crossed the memory external card and is connected with microprocessor.Optical sensor head 24 is built-in with image sensor chip, the infraluminescence pipe, light pipe and optical filter etc., under the control of microprocessor 36, the infraluminescence pipe is with the exit position of infrared to optical sensor head 24, shine on the block letter after the block letter reflection, the optical filter filtering most of useless light, make the imaging on image sensor chip of needed light, after being converted into digital signal, be transferred to microprocessor 36 by data-interface, microprocessor 36 algorithm is according to the rules discerned computing, produce different coding results, again according to the determined coding rule of program stored, different codings is handled accordingly, play corresponding sound.In order to save the storage space of voice data, comprise voice compression algorithm in the program of microprocessor 36, under the prerequisite that guarantees sound quality, voice data can be compressed to 1/4th to 1/10th of original size, can save the size of storage space so effectively.Voice data sends to sound module after microprocessor 36 decodings, promote loudspeaker 16 and sound after audio-frequency power amplifier amplifies.
According to the present invention, the man-machine interface unit is provided with three buttons, and the keypad 28 of button is connected with main circuit board by the mode of connector.Be connected with microprocessor 36 by the keystroke interface 35 that is arranged on main circuit board 26.Microprocessor 36 will be made corresponding processing after detecting the action of button, and these three buttons are respectively: volume key 6, amusement key 4 and re-reading/Pause key 3.Particularly, when detecting the triggering of volume key 6, microprocessor 36 changes the playback volume of total system, this playback volume is provided with three ranks altogether, volume key of every triggering 6 improves a level of sound volume, when reaching descant amount grade, trigger next time volume key 6 automatically saltus step be minimum volume, use a button just can realize the adjusting of whole volumes like this, thereby make the simple and compact for structure of this device.When detecting the triggering of amusement key 4, microprocessor 36 will directly be play by the plurality of sections sound-content of picked at random in voice data, and this design can allow the present invention bring into play the function of Story machine, and for the user, this function has stronger practicality.Re-reading/Pause key 3 is used to realize the last time re-reading and time-out of play content, is convenient to repeat to listen to certain part voice data.
Be provided with USB interface 9 in the data storage cell of the present invention, can directly be connected by the usb data line with computer, microprocessor 36 is after detecting the connection signal of USB interface 9, automatically enter the USB pattern, this moment can be by the custom program of computer end, upgrade being stored in data in the memory modules 29, multiple operation such as modification or deletion, in addition, also can directly visit in the MicroSD of memory card interface 30 draw-in groove 11 content in the MicroSD card of insertion by the usb data line.
The power supply of circuit part of the present invention is provided by DC power source unit, and this power supply unit uses two joint AAA powered battery, comprises boost IC circuit and peripheral circuit in this power supply unit, cell voltage can be elevated to the built-in system required voltage.
Below, describe with reference to Fig. 3-11 pair of circuit of the present invention.
When the USB interface in the circuit of the present invention 33 is connected to computer by the usb data line, microprocessor 36 detects the 5V voltage of USB end, institute's program stored will enter the USB pattern automatically, and can not need powered battery this moment, and powered to system after the diode step-down by the 5V voltage of USB.
The core of the sound module 31 in the circuit of the present invention is AB power-like amplifiers, regulate gain by the feedback resistance between output terminal and the input end, the high-pass filtering circuit that input end has electric capacity and resistance to constitute, its output directly promote loudspeaker 16 and play sound.
Keystroke interface 35 in the circuit of the present invention comprises three buttons, and an end of this button is connected with microprocessor, and the other end is connected to high level, and when button was pressed, microprocessor can detect high level.When microprocessor 36 detects high level, output control signal corresponding, thereby the function of execution button.
The invention provides a kind of sounding intelligence developing apparatus of the optical recognition based on invisible two-dimensional codes, this device is reading and the learning tool that utilizes the photoelectricity recognition technology and form in conjunction with the numeral voice technological development. As long as this device is placed on the position of the needs pronunciation in the printed matter that is printed with two-dimension code, just send clearly voice or sight sound by the loudspeaker of this device, make to read to become lively, interesting, make uninteresting study be full of entertaining. The major advantage of this device is presented as: based on the design of children's ergonomics, volume is small and exquisite to be easy to carry, because compact conformation is so that very easy to use, and can accurately identify.
Claims (9)
1. the sounding intelligence developing apparatus that can discern invisible two-dimensional codes has shell and the circuit that is arranged on enclosure, it is characterized in that, comprising:
Recognition unit, it can discern two-dimension code, and sends identification signal;
Control module, it receives the identification signal that described recognition unit sends, and transmits control signal; With
Phonation unit, it receives the control signal from described control module, sends the sound of regulation;
Storage unit is connected with described control module, the audio files of store predetermined in this storage unit;
Wherein, the working method of described device is as follows: utilize the infraluminescence pipe, it is with the exit position of infrared to the optical sensor head, shine on the block letter after the block letter reflection, the optical filter filtering most of useless light, make the imaging on image sensor chip of needed light, after being converted into digital signal, be transferred to control module by data-interface, control module algorithm is according to the rules discerned computing, produces different coding results, again according to the determined coding rule of program stored, different codings is handled accordingly, play corresponding sound.
2. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 1 is characterized in that:
Also comprise the interface that carries out exchanges data with external device (ED).
3. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 2 is characterized in that:
Also comprise the interface that can read external memory.
4. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 3 is characterized in that:
Described control unit is a microprocessor.
5. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 4 is characterized in that:
Described recognition device is an optical sensor equipment.
6. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 5 is characterized in that:
Described shell is provided with can be realized playing, suspending and quick a plurality of function keys of function such as broadcast.
7. the sounding intelligence developing apparatus of discerning invisible two-dimensional codes as claimed in claim 6 is characterized in that:
It is wideer and have circular-arc than the top that profile constitutes middle part indent, bottom.
8. as the purposes of any described product among the claim 1-7, it is used for study and education sector.
9. as the purposes of any described product among the claim 1-7, it is used for the Toy for young children field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010280537 CN101982847A (en) | 2010-09-14 | 2010-09-14 | Sound production intelligence device capable of identifying invisible two-dimension codes and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010280537 CN101982847A (en) | 2010-09-14 | 2010-09-14 | Sound production intelligence device capable of identifying invisible two-dimension codes and application thereof |
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| CN101982847A true CN101982847A (en) | 2011-03-02 |
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| CN 201010280537 Pending CN101982847A (en) | 2010-09-14 | 2010-09-14 | Sound production intelligence device capable of identifying invisible two-dimension codes and application thereof |
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Cited By (6)
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| CN102289981A (en) * | 2011-06-02 | 2011-12-21 | 朱鼎新 | Programmable learning type robot |
| CN102723005A (en) * | 2012-05-15 | 2012-10-10 | 深圳Tcl新技术有限公司 | Interactive education method, system and audio and video display equipment |
| CN103065113A (en) * | 2011-10-21 | 2013-04-24 | 原相科技股份有限公司 | Image reading device and image reading system |
| CN106778432A (en) * | 2016-11-23 | 2017-05-31 | 河池学院 | A kind of Quick Response Code identifying system in household instruction robot system |
| CN107273773A (en) * | 2011-03-03 | 2017-10-20 | 手持产品公司 | imager reader with gesture interface |
| WO2018045712A1 (en) * | 2016-09-09 | 2018-03-15 | 中兴通讯股份有限公司 | Method for identifying two-dimensional code image and mobile terminal |
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| CN201829065U (en) * | 2010-09-10 | 2011-05-11 | 北京洪恩教育科技股份有限公司 | Sound-generating intelligent device capable of identifying hidden two-dimensional code |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107273773A (en) * | 2011-03-03 | 2017-10-20 | 手持产品公司 | imager reader with gesture interface |
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| CN103065113A (en) * | 2011-10-21 | 2013-04-24 | 原相科技股份有限公司 | Image reading device and image reading system |
| CN102723005A (en) * | 2012-05-15 | 2012-10-10 | 深圳Tcl新技术有限公司 | Interactive education method, system and audio and video display equipment |
| WO2018045712A1 (en) * | 2016-09-09 | 2018-03-15 | 中兴通讯股份有限公司 | Method for identifying two-dimensional code image and mobile terminal |
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| CN107808109B (en) * | 2016-09-09 | 2021-08-10 | 中兴通讯股份有限公司 | Two-dimensional code image identification method and mobile terminal |
| CN106778432A (en) * | 2016-11-23 | 2017-05-31 | 河池学院 | A kind of Quick Response Code identifying system in household instruction robot system |
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Application publication date: 20110302 |