CN104505094A - Smart wearable device based on voice recognition control method - Google Patents
Smart wearable device based on voice recognition control method Download PDFInfo
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- CN104505094A CN104505094A CN201410784132.8A CN201410784132A CN104505094A CN 104505094 A CN104505094 A CN 104505094A CN 201410784132 A CN201410784132 A CN 201410784132A CN 104505094 A CN104505094 A CN 104505094A
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Abstract
The invention relates to the field of smart wearable devices, and particularly relates to a smart wearable device based on a voice recognition control method, which is characterized by including a voice/text interchanging unit and a voice control recognition unit; the voice control recognition unit includes a volume acquiring module, a storage module, a threshold value calculating module, a historical data comparison module, a threshold value comparison module and a remind module, wherein the output end of the volume acquiring module is connected with the storage module; the threshold value calculating module, the historical data comparison module and the threshold value comparison module are respectively connected with the storage module; and the output ends of the historical data comparison module and the threshold value comparison module are connected with the remind module. Compared with the prior art, the smart wearable device based on voice recognition control method can help a user achieve communication with the external world by the interchange of voice and text information; and meanwhile as the voice recognition control method is adopted, the monitoring efficiency can be effectively improved, and the mart wearable device based on the voice recognition control method has the significant advantages of perfect function and accuracy in monitoring.
Description
Technical field:
The present invention relates to Intelligent worn device field, specifically a kind of Intelligent worn device based on voice recognition control method.
Background technology:
Present stage, hearing disabilities person is in daily life due to cannot the sound in the perception external world, cannot realize communicating with other people session, for the deafness patient day after tomorrow, the problems referred to above can realize for the hearing-aid device improved or recover the sense of hearing by wearing, but for congenital deafness patient, do not possess the ability of sound recognition symbol or the sense of hearing completely loses due to it, even if also cannot perception external sound by equipment such as osophones, bring obstacle to daily life.In order to address this problem, hearing disabilities person often needs through special training, the relevant sign language knowledge of study, the communication with external staff is completed by exchange waies such as sign languages, but due to sign language exchange speed slower, and learning cycle is long, deafness patient still can not lean on this mode to realize the smooth and easy communication of any people with outside, and due to deafness patient often cannot the audible alarm/cue in the perception external world, such as tap-tap, honk, whistle etc., cannot make correlated response in time according to these information.
In addition, how high efficiency realization is also a problem demanding prompt solution to the prompting of hearing loss person with exchanging, existing alert device compares often through by the alarm threshold value of current real-time voice or other voice signals and setting, judge whether to report to the police, because alarm threshold value cannot adjust in real time according to current environment, there is the problem that mistakes and omissions rate is high, simultaneously, the existing Intelligent worn device structure for hearing loss person is simpler, cannot remember a certain voice signal, and when obtaining same voice signal, make usual reaction, reduce the work efficiency of whole device.
Summary of the invention:
The present invention is directed to the shortcoming and defect existed in prior art, propose a kind of rational in infrastructure, monitoring accurately based on the Intelligent worn device of voice recognition control method.
The present invention can be reached by following measures:
A kind of Intelligent worn device based on Sound control recognition methods, it is characterized in that comprising language and characters exchange unit and Sound control recognition unit, wherein said Sound control recognition unit comprises volume acquisition module, memory module, threshold calculation module, historical data comparison module, threshold value comparison module and prompting module, wherein the output terminal of volume acquisition module is connected with memory module, threshold calculation module, historical data comparison module is connected with memory module respectively with threshold value comparison module, historical data comparison module is connected with prompting module with the output terminal of threshold value comparison module.
The exchange unit of language and characters described in the present invention comprises voice acquisition module, filtration module, analog-to-digital conversion module, control module, identification module, memory module, display module, wherein control module respectively with voice acquisition module, identification module, memory module, the control signal input end of display module is connected, the output terminal of voice acquisition module is connected with filtration module, the output terminal of filtration module is connected with analog-to-digital conversion module, the output terminal of analog-to-digital conversion module is connected with identification module, the output terminal of identification module respectively with memory module, display module is connected, wherein voice acquisition module, filtration module, the output terminal of analog-to-digital conversion module and identification module is connected with memory module respectively.
In the present invention, language and characters exchange unit also comprises text event detection module, Text region module, voice playing module, wherein control module is connected with the control signal input end of text event detection module, Text region module, voice playing module respectively, the output terminal of text event detection module is connected with Text region module with memory module respectively, the output terminal of Text region module is connected with voice playing module with memory module respectively, the letter signal of input or symbol etc. is exported by the form of speech play for realizing.
Voice acquisition module described in the exchange unit of language and characters described in the present invention adopts microphone to realize, and for gathering external voice signal, and being sent into filtration module, carrying out filtering process to gathered continuous print voice signal; Described control module can by microcontroller chip as ARM realizes, and for controlling the duty of whole device, described display module can be realized by liquid crystal display, for exporting the Word message after speech conversion; Described identification module is used for carrying out voice-Text region to the digital signal after analog-to-digital conversion module process, realize the conversion of external sound signal to letter signal, when identifying, by the data realizing in the digital signal of reception and memory module storing are compared, realize changing one by one; Described text event detection module is realized by input keyboard or touch screen, for inputting word information, described Text region module is for realizing identification and the conversion of word-voice signal, be specially: according to the data of text event detection module input, database information in contrast memory module, letter signal is converted to voice signal, and transformation result is sent in storer, described voice playing module adopts the realizations such as loudspeaker, for the voice messaging of Text region Module recognition is exported, complete and the exchanging of outside.
The present invention compared with prior art, can by the call of voice and Word message, help user to realize and the exchanging, simultaneously owing to have employed voice recognition control of the external world, effectively can improve monitoring efficiency, there is perfect in shape and function, monitor the significant advantages such as accurate.
Accompanying drawing illustrates:
Accompanying drawing 1 is a kind of structural representation of language and characters exchange unit in the present invention.
Accompanying drawing 2 is another kind of structural representations of language and characters exchange unit in the present invention.
Accompanying drawing 3 is structural representations of the present invention.
Reference numeral: voice acquisition module 1, filtration module 2, analog-to-digital conversion module 3, control module 4, identification module 5, memory module 6, display module 7, text event detection module 8, Text region module 9, voice playing module 10, language and characters exchange unit 11, volume acquisition module 12, memory module 13, threshold calculation module 14, historical data comparison module 15, threshold value comparison module 16, prompting module 17.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 3, the present invention proposes a kind of Intelligent worn device based on Sound control recognition methods, it is characterized in that comprising language and characters exchange unit 11 and Sound control recognition unit, wherein said Sound control recognition unit comprises volume acquisition module 12, memory module 13, threshold calculation module 14, historical data comparison module 15, threshold value comparison module 16 and prompting module 17, wherein the output terminal of volume acquisition module 12 is connected with memory module 13, threshold calculation module 14, historical data comparison module 15 is connected with memory module 13 respectively with threshold value comparison module 16, threshold calculation module 14 is positioned at the front end of threshold value comparison module 16, historical data comparison module 15 is positioned at the front end of threshold calculation module 14, historical data comparison module 15 is connected with prompting module 17 with the output terminal of threshold value comparison module 16.
The exchange unit of language and characters described in the present invention comprises voice acquisition module 1, filtration module 2, analog-to-digital conversion module 3, control module 4, identification module 5, memory module 6, display module 7, wherein control module 4 respectively with voice acquisition module 1, identification module 5, memory module 6, the control signal input end of display module 7 is connected, the output terminal of voice acquisition module 1 is connected with filtration module 2, the output terminal of filtration module 2 is connected with analog-to-digital conversion module 3, the output terminal of analog-to-digital conversion module 3 is connected with identification module 5, the output terminal of identification module 5 respectively with memory module 6, display module 6 is connected, wherein voice acquisition module 1, filtration module 2, the output terminal of analog-to-digital conversion module 3 and identification module 5 is connected with memory module 6 respectively.
In the present invention, language and characters exchange unit also comprises text event detection module 8, Text region module 9, voice playing module 10, wherein control module 4 is connected with the control signal input end of text event detection module 8, Text region module 9, voice playing module 10 respectively, the output terminal of text event detection module 8 is connected with Text region module 9 with memory module 6 respectively, the output terminal of Text region module 9 is connected with voice playing module 10 with memory module 6 respectively, the letter signal of input or symbol etc. is exported by the form of speech play for realizing.
Voice acquisition module described in the exchange unit of language and characters described in the present invention adopts microphone to realize, and for gathering external voice signal, and being sent into filtration module, carrying out filtering process to gathered continuous print voice signal; Described control module can by microcontroller chip as ARM realizes, and for controlling the duty of whole device, described display module can be realized by liquid crystal display, for exporting the Word message after speech conversion; Described identification module is used for carrying out voice-Text region to the digital signal after analog-to-digital conversion module process, realize the conversion of external sound signal to letter signal, when identifying, by the data realizing in the digital signal of reception and memory module storing are compared, realize changing one by one; Described text event detection module is realized by input keyboard or touch screen, for inputting word information, described Text region module is for realizing identification and the conversion of word-voice signal, be specially: according to the data of text event detection module input, database information in contrast memory module, letter signal is converted to voice signal, and transformation result is sent in storer, described voice playing module adopts the realizations such as loudspeaker, for the voice messaging of Text region Module recognition is exported, complete and the exchanging of outside.
The present invention compared with prior art, can by the call of voice and Word message, help user to realize and the exchanging, simultaneously owing to have employed voice recognition control of the external world, effectively can improve monitoring efficiency, there is perfect in shape and function, monitor the significant advantages such as accurate.
Claims (3)
1. the Intelligent worn device based on Sound control recognition methods, it is characterized in that comprising language and characters exchange unit and Sound control recognition unit, wherein said Sound control recognition unit comprises volume acquisition module, memory module, threshold calculation module, historical data comparison module, threshold value comparison module and prompting module, wherein the output terminal of volume acquisition module is connected with memory module, threshold calculation module, historical data comparison module is connected with memory module respectively with threshold value comparison module, historical data comparison module is connected with prompting module with the output terminal of threshold value comparison module.
2. a kind of Intelligent worn device based on Sound control recognition methods according to claim 1, it is characterized in that described language and characters exchange unit comprises voice acquisition module, filtration module, analog-to-digital conversion module, control module, identification module, memory module, display module, wherein control module respectively with voice acquisition module, identification module, memory module, the control signal input end of display module is connected, the output terminal of voice acquisition module is connected with filtration module, the output terminal of filtration module is connected with analog-to-digital conversion module, the output terminal of analog-to-digital conversion module is connected with identification module, the output terminal of identification module respectively with memory module, display module is connected, wherein voice acquisition module, filtration module, the output terminal of analog-to-digital conversion module and identification module is connected with memory module respectively.
3. a kind of Intelligent worn device based on Sound control recognition methods according to claim 2, it is characterized in that language and characters exchange unit also comprises text event detection module, Text region module, voice playing module, wherein control module is connected with the control signal input end of text event detection module, Text region module, voice playing module respectively, the output terminal of text event detection module is connected with Text region module with memory module respectively, and the output terminal of Text region module is connected with voice playing module with memory module respectively.
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Application publication date: 20150408 |