CN104778867A - Multifunctional child talkback early education machine - Google Patents
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Abstract
The invention relates to a multifunctional child talkback early education machine which comprises a voice recognition module, a face recognition module, a controller module, a display module and a voice play module. The controller module is connected with the voice recognition module, the face recognition module, the display module and the voice play module so as to start different user modes corresponding to different users according to the users recognized by the voice recognition module or the face recognition module. Video content and audio content played by the display module and the voice play module respectively under the different user modes are different. By means of the early education machine, the users currently using the early education machine can be recognized so that the different user modes can be started, and the audio and video content of various styles can be played.
Description
The divisional application of the patent of " multifunctional children intercommunication early learning machine " that the present invention is application number is 201310181325X, the applying date, to be May 15, denomination of invention in 2013 be.
Technical field
The present invention relates to early learning machine field, particularly relate to a kind of multifunctional children intercommunication early learning machine.
Background technology
Along with the development of science and technology and the raising of human living standard, occurred the toy for children of the residence religion class of various novelty, the education time of children also more and more shifts to an earlier date.Wherein, children's early learning machine with colourful content, the human-oriented style of teaching through lively activities, diversified configuration design, obtain liking of children and the head of a family, also catered to the head of a family and allowed and like that dynamic children carry out the psychology of early learning, on Vehicles Collected from Market, the early learning machine of different brands, different brackets emerges in an endless stream.
But, more existing children's early learning machines, function is uneven, on the whole, interactive not strong, user model is single, and the audio-video frequency content play for different user crowd is identical, and this can not meet the different demands of girl and boy, simultaneously, early learning machine is because use frequent, and power consumption is large, needs constantly to charge, but traditional charging modes allows the heads of a family have to be in the puzzlement being busy with monitoring early learning machine power condition always, and the outside audio-video interface of current early learning machine is more single, poor compatibility.
Therefore, need a kind of multifunctional children intercommunication early learning machine, transform the early learning machine of original interactive difference, function singleness, charging inconvenience, by the identification to different user group, the audio-video frequency content starting different mode is play, and introduce the solar charger of clean environment firendly, when being with children to take a walk automatically to early learning machine charging, and, the external interface that the audio-video signal adding unified multiple format connects, add the function of children's early learning machine, enrich the experience of user.
Summary of the invention
In order to solve the problem, the invention provides a kind of multifunctional children intercommunication early learning machine, the customer group belonging to current use user is gone out by voice recognition device and recognition of face pattern-recognition, to control the operational mode of early learning machine, voice playing device and display are play the audio-video frequency content catering to different user preference, add solar charger, when early learning machine electric power is lower than predetermined threshold, charge in time, in addition, fpga chip is used to design compatible DVI, the unified signal interface of HDMI and DisplayPort form, early education function is made to receive the audio-video signal of various form and play, thus make the design of early learning machine have more hommization.
According to an aspect of the present invention, provide a kind of multifunctional children intercommunication early learning machine, comprise sound identification module, face recognition module, controller module, display module and voice playing module, controller module connects sound identification module respectively, face recognition module, display module and voice playing module, with the user identified according to described sound identification module or face recognition module, start the different user pattern corresponding with different user, wherein, display module, the video content that voice playing module is play respectively under different user pattern, audio content is different.
More specifically, described multifunctional children intercommunication early learning machine comprises further: solar recharging module, there is photovoltaic panel and collect sun power to use photovoltaic panel, and when the power supply electric energy of described early learning machine is under predetermined threshold, start solar recharging module to the charging operations of described early learning machine; Voice acquisition module, when user selects to carry out voice collecting by remote controller or function button, gather the user voice signal that user sends, and the different phonetic feature of each user pre-recorded, so that the different phonetic feature of each user is stored in advance in memory module; Sound identification module, connect voice acquisition module and memory module, user voice signal voice acquisition module collected compares with the different phonetic feature of each user be stored in advance in memory module, to identify the user that present user speech signal is corresponding; Photographing module, when user selects to carry out the collection of user's face feature by remote controller or function button, gather the face image of user, and the different face features of each user pre-recorded, so that the different face features of each user are stored in advance in memory module; Face recognition module, connect photographing module and memory module, the face image collected by photographing module compares from the different face features of each user be stored in advance in memory module, to identify the user corresponding to the current face image collected of photographing module; Memory module, connect voice acquisition module, sound identification module, photographing module, face recognition module, prestore the different face features of each user of different phonetic characteristic sum of each user, to call for sound identification module and face recognition module respectively, described memory module also stored for audio file and video file, calls respectively for display module and voice playing module; Display module, connected storage module, the video content corresponding to the video file stored in display-memory module; Voice playing module, connected storage module, the audio content corresponding to the audio file stored in playout storage module; Unified signal interface module, connect display module and voice playing module, fpga chip is adopted to realize the connection of the outside audio-video signal of compatible DVI, HDMI and DisplayPort form, and by the outside audio-video signal retransmission that receives to display module and voice playing module to carry out the broadcasting of audio-video signal, described fpga chip is the Virtex4LX25 of Xilinx company; Telepilot, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module to show video file, select voice playing module to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module play volume; Function button, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module to show video file, select voice playing module to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module play volume; USB interface, charges for connecting external recharging apparatus, and for connecting the audio file and video file that external memory selects with download user, and is stored in memory module by the audio file after downloading and video file; Controller module, connects sound identification module and face recognition module, to receive the user that sound identification module or face recognition module identify, starts the different user pattern corresponding with different user; Wherein, user model comprises girl's pattern, boy's pattern, householder mode, voice playing module sends the sound exchanged with user of different characteristic under different user pattern, and display module shows the image background exchanged with user of different characteristic under different user pattern; Wherein, described voice playing module is left and right loudspeaker, and described display module is LCDs, and the resolution of described LCDs is the one in 160 × 128,384 × 320,640 × 480 or 1024 × 600.
More specifically, described multifunctional children intercommunication early learning machine comprises further: wireless communication module, connects photographing module, is sent on head of a family's mobile phone with the image wireless collected by photographing module.
More specifically, described multifunctional children intercommunication early learning machine comprises further: described wireless communication module is the one in 3G communication module and 4G communication module.
More specifically, described multifunctional children intercommunication early learning machine comprises further: the sampling rate used when described voice acquisition module gathers user voice signal is the one in 22.05KHz, 44.1KHz and 48KHz.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
The block diagram of the multifunctional children intercommunication early learning machine that Fig. 1 illustrates according to an embodiment of the present invention.
Wherein, 1, sound identification module; 2, face recognition module; 3, controller module; 4, display module; 5, voice playing module.
Embodiment
Below with reference to accompanying drawings the embodiment of multifunctional children intercommunication early learning machine of the present invention is described in detail.
Fig. 1 illustrates the block diagram of the multifunctional children intercommunication early learning machine illustrated according to an embodiment of the present invention.Wherein said multifunctional children intercommunication early learning machine comprises, sound identification module 1, face recognition module 2, controller module 3, display module 4 and voice playing module 5, controller module 3 connects sound identification module 1, face recognition module 2, display module 4 and voice playing module 5 respectively, with the user identified according to described sound identification module 1 or face recognition module 2, start the different user pattern corresponding with different user, wherein, video content, the audio content play respectively under different user pattern of display module 4, voice playing module 5 is different.Further, described multifunctional children intercommunication early learning machine also comprises, solar recharging module, has photovoltaic panel and collects sun power to use photovoltaic panel, and when the power supply electric energy of described early learning machine is under predetermined threshold, start solar recharging module to the charging operations of described early learning machine; Voice acquisition module, when user selects to carry out voice collecting by remote controller or function button, gather the user voice signal that user sends, and the different phonetic feature of each user pre-recorded, so that the different phonetic feature of each user is stored in advance in memory module; Sound identification module 1, connect voice acquisition module and memory module, user voice signal voice acquisition module collected compares with the different phonetic feature of each user be stored in advance in memory module, to identify the user that present user speech signal is corresponding; Photographing module, when user selects to carry out the collection of user's face feature by remote controller or function button, gather the face image of user, and the different face features of each user pre-recorded, so that the different face features of each user are stored in advance in memory module; Face recognition module 2, connect photographing module and memory module, the face image collected by photographing module compares from the different face features of each user be stored in advance in memory module, to identify the user corresponding to the current face image collected of photographing module; Memory module, connect voice acquisition module, sound identification module 1, photographing module, face recognition module 2, prestore the different face features of each user of different phonetic characteristic sum of each user, to call for sound identification module 1 and face recognition module 2 respectively, described memory module also stored for audio file and video file, calls respectively for display module 4 and voice playing module 5; Display module 4, connected storage module, the video content corresponding to the video file stored in display-memory module; Voice playing module 5, connected storage module, the audio content corresponding to the audio file stored in playout storage module; Unified signal interface module, connect display module 4 and voice playing module 5, fpga chip is adopted to realize the connection of the outside audio-video signal of compatible DVI, HDMI and DisplayPort form, and by the outside audio-video signal retransmission that receives to display module 4 and voice playing module 5 to carry out the broadcasting of audio-video signal, described fpga chip is the Virtex4LX25 of Xilinx company; Telepilot, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module 4 to show video file, select voice playing module 5 to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module 5 play volume; Function button, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module 4 to show video file, select voice playing module 5 to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module play volume; USB interface, charges for connecting external recharging apparatus, and for connecting the audio file and video file that external memory selects with download user, and is stored in memory module by the audio file after downloading and video file; Controller module 3, connects sound identification module 1 and face recognition module 2, to receive the user that sound identification module 1 or face recognition module 2 identify, starts the different user pattern corresponding with different user; Wherein, user model comprises girl's pattern, boy's pattern, householder mode, voice playing module 5 sends the sound exchanged with user of different characteristic under different user pattern, and display module 4 shows the image background exchanged with user of different characteristic under different user pattern; Wherein, described voice playing module 5 is left and right loudspeakers, and described display module 4 is LCDs, and the resolution of described LCDs is the one in 160 × 128,384 × 320,640 × 480 or 1024 × 600.
Wherein, recognition of face, refers in particular to the computer technology utilizing com-parison and analysis face visual signature information to carry out identity verify.Recognition of face is a popular computer technology research field, and face tracking is detected, and automatically adjusts image zoom, and night infrared is detected, and automatically adjusts exposure intensity; He belongs to biometrics identification technology, is to distinguish biosome individuality to the biological characteristic of biosome (generally refering in particular to people) itself.Face recognition technology is the face feature based on people, to facial image recognition or the video flowing of input. first judge whether it exists face, if there is face, then further provide the positional information of the position of each face, size and each major facial organ.And according to these information, extract the identity characteristic contained in each face further, and itself and known face are contrasted, thus identify the identity of each face.
Wherein, speech recognition is a cross discipline, is according to the content in the feature identification voice in voice and the user sending voice.Recent two decades comes, and speech recognition technology obtains marked improvement, starts to move towards market from laboratory.People estimate, in coming 10 years, speech recognition technology will enter the every field such as industry, household electrical appliances, communication, automotive electronics, medical treatment, home services, consumption electronic product.The application of speech recognition dictation machine in some fields is chosen as one of development of computer in 1997 ten major issues by US News circle.A lot of expert thinks that speech recognition technology is one of development in science and technology technology that between 2000 to 2010, areas of information technology ten are important greatly.Field involved by speech recognition technology comprises: signal transacting, pattern-recognition, theory of probability and information theory, sound generating mechanism and hearing mechanism, artificial intelligence etc.
Wherein, DVI, HDMI, DisplayPort, DiiVA are digital audio/video interface standards common on market.DVI (Digital Visual Interface), i.e. digital visual interface, by Silicon Image, Intel (Intel), Compaq (Compaq), IBM, HP (Hewlett-Packard), NEC, the companies such as Fujitsu (Fujitsu) form DDWG (Digital Display Working Group jointly, numerical monitor working group) in the interface standard of release in 1999, DVI is based on PanalLink interfacing, based on TMDS (transition minimized differential signaling) electronic protocol as basic electrical connection, highest signal transmission code stream is 1.65Gbps, analog video interface before comparing, it is fast that it has speed, picture is clear, support the feature of HDCP agreement.HDMI (High Definition Multimedia Interface), i.e. HDMI (High Definition Multimedia Interface), by Hitachi, Panasonic, Philip, Silicon Image, Sony, Thomson, the HDMI high-definition media interface that company of Toshiba etc. 7 is set up jointly is organized in formally to be issued on Dec 9th, 2002, HDMI is based on DVI, adopt TMDS encoding mechanism, to vision signal, sound signal and control signal carry out time-division control, the maximum data transmission speed is 5Gbps, overcome DVI for flat panel TV and wide colour gamut terminal transparency poor, image copyright protection is lacked and supports, do not support digital audio and video signals, the shortcomings such as interface volume is large.DisplayPort, is called for short DP interface, is issued by VESA (video electronics standard tissue) in May, 2006.It is a kind of open standard for all display devices (comprising inside and outside interface); adopt 8B/10B coding, embedded clock signal and micro-package framework; video content is with the transmission of package mode; support HDCP digital content protection agreement; can simultaneously transmission of audio and video; maximum transmission bandwidth is 10.8Gb/S; it directly carries out the transmission of the low bandwidth data such as voice, video by the external channel that can realize two-way communication, and the DisplayPort HDMI that compares has larger transmission bandwidth and stronger compatibility.DiiVA, i.e. digital high-definition interaction interface, released in April, 2009 by 9 enterprises such as TCL, Hisense, Skyworth, Konka, Changhong, Haier, SVA, panda electronics, Ling Xu, adopt the 8B/10B coding techniques identical with DisplayPort interface, support that video bandwidth reaches 13.5Gbps, support that hybrid channel frequency range adds up to more than 2Gbps, bi-directional data and audio transmission can be done, also support HDCP 2.0 and DTCP-IP simultaneously, it adopts the connected mode of daisy chain, and any one equipment in DiiVA network can be accessed mutually.Different consumer electronics producers, semiconductor company, testing apparatus producer and commercial electronic manufacturer, according to number one needs, in the product of oneself, select different digital audio/video interfaces, these products comprise Digital Television, DVD, video recorder, computer, Set Top Box, video camera.
In addition, described multifunctional children intercommunication early learning machine comprises further: wireless communication module, connects photographing module, is sent on head of a family's mobile phone with the image wireless collected by photographing module.Adding of wireless communication module makes the head of a family that early learning machine can be used to carry out dynamic radio supervision to children.
In addition, described multifunctional children intercommunication early learning machine comprises further: described wireless communication module is the one in 3G communication module and 4G communication module.The communication network type that user can implement according to locality and self economic condition select the early learning machine of early learning machine manufacturer types of customization.
Wherein, G mobile communication (3rd-generation, 3G), refers to the cellular mobile telecommunications technology supporting high speed data transfer.3G service can transmit sound and data message simultaneously, and speed is generally at more than hundreds of kbps.3G refers to third generation mobile communication system radio communication be combined with multimedia communications such as Internets, and current 3G exists four kinds of standard: CDMA2000, WCDMA, TD-SCDMA, WiMAX.The key distinction of 3G and 2G is the lifting in the speed of transmission voice and data, he can realize radio roaming in the world better, and process the media forms such as image, music, video flowing, the much information services such as providing package purse rope page browsing, teleconference, ecommerce, also will consider the favorable compatibility with existing second-generation system simultaneously.In order to provide this service, wireless network must can support different data rates, that is can support the transmission speed (this numerical value can change according to network environment) of at least 2Mbps (megabit/per second), 384kbps (kilobit/per second) and 144kbps in environment that is indoor, outdoor and that drive a vehicle respectively.
Wherein, 4G is the abbreviation of forth generation mobile communication and technology thereof, is to integrate 3G and WLAN and can high quality video image and image transmitting quality and the equal technical products of high-definition television.4G system can be downloaded with the speed of 100Mbps, and than dialling up on the telephone fast 2000 times, the speed uploaded also can reach 20Mbps, and can meet the requirement of nearly all user for wireless service.In addition, 4G can not have chlamydate place to dispose at DSL and Cable Modem, and then expands to whole distract.
In addition, described multifunctional children intercommunication early learning machine comprises further: the sampling rate used when described voice acquisition module gathers user voice signal is the one in 22.05KHz, 44.1KHz and 48KHz.The voice quality that can require according to sound identification module 5 determines the sampling rate of used described voice acquisition module.
Wherein, audio sample rate refers to sound pick-up outfit sampling number to voice signal within a second, and the reduction of sample frequency more high sound is more true more natural.On current main flow capture card, sample frequency is generally divided into 22.05KHz, 44.1KHz, 48KHz Three Estate, and 22.05KHz can only reach the sound quality of FM broadcast, and 44.1KHz is then theoretic CD Quality boundary, and 48KHz is then more accurate.Cannot distinguish out for the sample frequency people ear higher than 48KHz, so few of use value on computers.Sound is a kind of energy wave in fact, therefore also has the feature of frequency and amplitude, and frequency corresponds to time axis, and amplitude corresponds to level axis.Ripple is infinitely smooth, and the string of a musical instrument can be regarded as and be made up of numerous points, because storage space is relatively limited, in digital encoding procedure, must sample to the point of the string of a musical instrument.The process of sampling is exactly extract the frequency values of certain point, obviously, the point extracted in a second is more, obtains frequency information is abundanter, in order to restore waveform, once in vibration, must have the sampling of 2 points, the highest frequency that people's ear can be felt is 20kHz, therefore the sense of hearing requirement of people's ear will be met, then need at least per second carry out 40k time sampling, with 40kHz express, this 40kHz is exactly sampling rate.
Adopt multifunctional children intercommunication early learning machine of the present invention, for the technical matters of the inadequate hommization of existing children's intercommunication early learning machine, multiple customer identification device is adopted to carry out user's identification to current use user, customer group belonging to the user identified starts the broadcasting of the audio-video frequency content of the early learning machine of different user pattern, described early learning machine also refer to sun power automatic charging function and multiple audio-video signal unifies receiving function, meets the various demands using user.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (2)
1. a multifunctional children intercommunication early learning machine, is characterized in that, described early learning machine can comprise:
Sound identification module, face recognition module, controller module, display module and voice playing module, controller module connects sound identification module, face recognition module, display module and voice playing module respectively, with the user identified according to described sound identification module or face recognition module, start the different user pattern corresponding with different user
Wherein, video content, audio content difference that display module, voice playing module are play respectively under different user pattern,
Also comprise:
Solar recharging module, has photovoltaic panel and collects sun power to use photovoltaic panel, and when the power supply electric energy of described early learning machine is under predetermined threshold, start solar recharging module to the charging operations of described early learning machine;
Voice acquisition module, when user selects to carry out voice collecting by remote controller or function button, gather the user voice signal that user sends, and the different phonetic feature of each user pre-recorded, so that the different phonetic feature of each user is stored in advance in memory module;
Described sound identification module connects voice acquisition module and memory module, user voice signal voice acquisition module collected compares with the different phonetic feature of each user be stored in advance in memory module, to identify the user that present user speech signal is corresponding;
Photographing module, when user selects to carry out the collection of user's face feature by remote controller or function button, gather the face image of user, and the different face features of each user pre-recorded, so that the different face features of each user are stored in advance in memory module;
Described face recognition module connects photographing module and memory module, the face image collected by photographing module compares from the different face features of each user be stored in advance in memory module, to identify the user corresponding to the current face image collected of photographing module;
Memory module, connect voice acquisition module, sound identification module, photographing module, face recognition module, prestore the different face features of each user of different phonetic characteristic sum of each user, to call for sound identification module and face recognition module respectively, described memory module also stored for audio file and video file, calls respectively for display module and voice playing module;
Described display module connected storage module, the video content corresponding to the video file stored in display-memory module;
Described voice playing module connected storage module, the audio content corresponding to the audio file stored in playout storage module;
Unified signal interface module, connect display module and voice playing module, fpga chip is adopted to realize the connection of the outside audio-video signal of compatible DVI, HDMI and DisplayPort form, and by the outside audio-video signal retransmission that receives to display module and voice playing module to carry out the broadcasting of audio-video signal, described fpga chip is the Virtex4 LX25 of Xilinx company;
Telepilot, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module to show video file, select voice playing module to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module play volume;
Function button, under the operation of user, early learning machine is controlled, comprise start, shutdown, select display module to show video file, select voice playing module to play audio file, select receive from unified signal interface module outside audio-video signal, set described predetermined threshold, setting voice playing module play volume;
USB interface, charges for connecting external recharging apparatus, and for connecting the audio file and video file that external memory selects with download user, and is stored in memory module by the audio file after downloading and video file;
Described controller module connects sound identification module and face recognition module, to receive the user that sound identification module or face recognition module identify, starts the different user pattern corresponding with different user;
Wherein, user model comprises girl's pattern, boy's pattern, householder mode, voice playing module sends the sound exchanged with user of different characteristic under different user pattern, and display module shows the image background exchanged with user of different characteristic under different user pattern;
Wherein, described voice playing module is left and right loudspeaker, and described display module is LCDs, and the resolution of described LCDs is the one in 160 × 128,384 × 320,640 × 480 or 1024 × 600;
Wireless communication module, connects photographing module, is sent on head of a family's mobile phone with the image wireless collected by photographing module.
2. multifunctional children intercommunication early learning machine as claimed in claim 1, is characterized in that:
Described wireless communication module is the one in 3G communication module and 4G communication module.
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| CN109064788A (en) * | 2018-08-14 | 2018-12-21 | 董必胜 | It is a kind of can subliminal learning learning device |
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| CN110223710A (en) * | 2019-04-18 | 2019-09-10 | 深圳壹账通智能科技有限公司 | Multiple joint authentication method, device, computer installation and storage medium |
| CN111897977A (en) * | 2020-06-09 | 2020-11-06 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent voice entertainment system and method carried on child seat |
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Also Published As
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| CN103310664A (en) | 2013-09-18 |
| CN103310664B (en) | 2015-12-09 |
| CN104778867B (en) | 2016-05-25 |
| CN104867360A (en) | 2015-08-26 |
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