CN2899745Y - Digital box type stutter corrector - Google Patents
Digital box type stutter corrector Download PDFInfo
- Publication number
- CN2899745Y CN2899745Y CN 200620034056 CN200620034056U CN2899745Y CN 2899745 Y CN2899745 Y CN 2899745Y CN 200620034056 CN200620034056 CN 200620034056 CN 200620034056 U CN200620034056 U CN 200620034056U CN 2899745 Y CN2899745 Y CN 2899745Y
- Authority
- CN
- China
- Prior art keywords
- digital
- volume
- signal processor
- stutter
- digital signal
- 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
Links
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a hesitation rectification machine of digital box type which solves the shortcoming of the hesitation rectification machine of simulation type and overcomes the various shortcomings of the digital hesitation rectification machine. The hesitation rectification machine of digital box type comprises a voice signal input, a digital signal processor, and a voice signal output, wherein, the digital signal processor is arranged inside the box; the signal output end of the digital signal processor is connected with a digital volume regulation module whose output end is connected with an amplifier module; and the voice signal output is connected with the amplifier. The hesitation rectification machine of the utility model has a good effect, and has the functions of discharge management, mute, free program shift, volume digital regulation, application for connecting with a computer for realizing programming, and has the advantages of using an integer earphone and microphone, small power consumption, comfortable carrying, convenient utilization, and low price.
Description
Technical field
This utility model relates to the corrigent device of a kind of numeral stutter, especially a kind of digital cassette stutter appliance.
Background technology
At present, 6,000 ten thousand stutter patients are arranged in the world, by the sick data of international popular, in state-owned 1,200 ten thousand stutter patients.Stutter is commonly called as " stammerer ", is that a kind of people of having a strong impact on normally exchange, thereby reduces the disease of quality of life.The cause of disease of stutter disease does not have unified final conclusion as yet.At present, be commonly considered as having the nervous physiology pathologic basis.Stutter is easily sent out in early childhood, and in general symptom increases the weight of with advancing age gradually, has hindered the patient to exchange with other people, causes its study, communication capability to descend, and has a strong impact on the development of its life.From medically, still can not cure this disease at present with traditional methods such as the medicine of routine, operation, training for the stutter patient.It mainly is psychological guidance, speech training that tradition helps stutter obstacle person's way, but all can not tackle the problem at its root, and still has many patients not get help.
Existing stutter appliance is divided into simulation stutter appliance and numeral stutter appliance according to signal processing mode.Simulation stutter appliance adopts the analogue signal technology, and rectification effect is poor, can not be connected with computer and realize programming and parameter adjustment, and power consumption is higher; Numeral stutter appliance adopts digital signal processing technology, the effect that corrects a stammer is obvious, low in energy consumption, and can be connected with computer and realize programming, according to patient's practical situation corrected parameter, but shortcoming is: one, adopt microchip, special earphone, mike and micro-fabrication technique, cost an arm and a leg; Two, the small insertion in the auditory meatus of structure, hidden wearing, patient's life-time service ear has senses of discomfort such as congestion and swelling pain; Three, for guaranteeing the microstructure of product, various parameters comprise that the adjustment of volume all can only carry out on computers, and the motility that the patient uses is low; Four, because miniature stutter appliance adopts very small battery, battery is short service life, and owing to make and the small product size problem, charge function can not be set.
Summary of the invention
This utility model is intended at above-mentioned the deficiencies in the prior art, a kind of digital cassette stutter appliance is provided, both solved the deficiency of analog stutter appliance, and overcome miniature numeral stutter appliance again and cost an arm and a leg, adjust drawbacks such as dumb, battery service life is short.It is effective to adopt this utility model to correct a stammer, have chargeable management, quiet, procedural freedom switches, volume is digital regulated, can be connected function such as realization programming with computer, uses integrated ear microphone, power consumption is little, wear comfortable, easy to use, the cheap beneficial effect that waits.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of digital cassette stutter appliance, comprise voice signal input, digital signal processor, voice signal output, it is characterized in that: digital signal processor is installed in the box body, the voice signal input is connected with the signal input part of digital signal processor, the signal output part of digital signal processor connects digital volume adjusting module, numeral volume adjusting module outfan connects the power amplifier module that voice signal is amplified, and described voice signal output is connected with power amplifier module.
Described digital volume adjusting module comprises digital regulation resistance and the volume by-pass cock circuit that is connected with digital regulation resistance, and digital volume adjusting module is the audio signal of digital signal processor output to be carried out digital volume by the digital regulation resistance decay regulate.
Volume by-pass cock circuit is provided with volume and increases switch and volume down P cock, and box body is provided with the volume of touching the volume by-pass cock and increases button and volume-down keys, touches the volume by-pass cock circuit signal that is produced and transfers to digital regulation resistance.
Described voice signal input is to adopt mike, and earphone is adopted in voice signal output, and described mike and earphone are to adopt integrated integrated ear microphone, and box body is provided with integrated ear microphone socket.
The circuit unit of described digital signal processor comprises mould/number conversion, filtering wave by prolonging time, frequency displacement, automatic gain control, noise treatment, time domain/frequency domain conversion, frequency domain/time domain conversion, D/A switch, output attenuatoin successively, described voice input signal is input to mould/number conversion, and the signal of output attenuatoin output is input to digital volume adjusting module.
This utility model comprises also through digital signal processor and being connected with the power amplifier module signal that the control power amplifier module is made the silence switch circuit of quiet processing, and box body is provided with the mute button of touching the silence switch circuit.
Described digital signal processor is connected with program switching controls on-off circuit, and box body is provided with the program switching key of shake-up program switching controls on-off circuit, and a plurality of working procedures are switched by program switching controls on-off circuit.
Described box body is provided with charging/program that being used to of being connected with digital signal processor charges and program writes and writes socket, it is the MINI USB socket, this charging/program writes between socket and the battery charge management module is set, and the charging indicator light that is arranged on the box body is connected with charge management module.
Be connected with Voltage stabilizing module between digital signal processor and the battery.
Be connected with memorizer on the digital signal processor.
The beneficial effects of the utility model show:
One, adopts digital technology, postpone the exchange status that feedback filtering, frequency shift feedback filtering directly also improve the left and right hemisphere of brain forcefully by digital audition, promote the fluent degree of speech, serious stutter patient is by postponing the treatment of auditory feedback, by the adjustment to delay auditory feedback and frequency transformation feedback parameter, the stutter phenomenon can alleviate 80-90%.
Two, adopt box structure on the basis of microscopic structure, to greatly reduce production cost and selling price, make each stutter patient of stratum all can enjoy the excellent results of numeral stutter appliance.
Three, owing to adopted box structure, the digital regulated function of volume is combined together, the patient just can regulate volume easily.
Four, adopt integrated ear microphone to carry out phonetic entry and voice output, wear comfortablely, reduce cost.
Five, behind the employing box structure, increase charge function, reduced patient's use cost.
Six, in addition, this utility model also has quiet, procedural freedom and switches, is connected with computer advantages such as realization programming.
Description of drawings
Fig. 1 is this utility model box body contour structures sketch map
Fig. 2 is this utility model circuit theory diagrams
Fig. 3 connects block diagram for this utility model circuit
The specific embodiment
This utility model provides a kind of digital cassette stutter appliance.As Fig. 1, Fig. 2, shown in Figure 3, it is composed as follows:
It comprises integrated ear microphone, digital signal processor 7, digital volume adjusting module 25, power amplifier module 10, charge management module 2, charger, charging wire etc.Box body is provided with the stand-by key switch 16 of MINI USB programming seat 1 (this programming seat promptly can be used as charging socket again as the programming socket), integrated ear microphone socket, on and off switch 5, quiet key switch 13, volume control switch, program switching controls key switch 14, upgrading etc.Digital signal processor 7 is loaded in the box body (generally adopting square box body), the signal output part of digital signal processor 7 connects digital volume adjusting module (25), numeral volume adjusting module (25) outfan connects power amplifier module 10, and described voice signal output 26 is connected with power amplifier module 10.
The circuit unit of described digital signal processor 7 comprises mould/number conversion, filtering wave by prolonging time, frequency displacement, automatic gain control, noise treatment, time domain/frequency domain conversion, frequency domain/time domain conversion, D/A switch, output attenuatoin successively, and the signal relation of this each circuit unit of digital signal processor can be with reference to the former disclosed content of patent documentation.
Described voice input signal is input to mould/number conversion, and the signal of output attenuatoin output is input to digital volume adjusting module (25).Signal after digital signal processor 7 will be handled is sent into digital volume adjusting module 25; Realize that digital boxlike stutter appliance and computer carry out communication, reach the purpose of programming; Realize quiet; The realization program is switched.
Described digital volume adjusting module 25 comprises digital regulation resistance 9 and the volume by-pass cock circuit that is connected with digital regulation resistance 9, digital regulation resistance 9 is by gathering volume by-pass cock circuit signal realization volume increase or reducing, and digital volume adjusting module 25 is the audio signal that digital signal processor 7 is exported to be decayed by digital regulation resistance 9 realize digital volume adjusting.Digital regulation resistance 9 is to be connected between digital signal processor 7 and the power amplifier module 10, volume by-pass cock circuit is provided with volume and increases switch and volume down P cock, and box body is provided with the volume of touching the volume by-pass cock and increases button 20 and volume-down keys 19.Digital regulation resistance realizes that by regulating 11 realization volumes increases of volume increase key switch and adjusting volume-down keys switch 12 volume reduces, and it has automatic memory function (the automatic volume status of remembering when shutting down at last last time during start).Power amplifier module 10 is that the audio signal of digital volume adjusting module 25 outputs is amplified, and signal is sent into the earphone of integrated ear microphone, realizes circuit and earphone impedance coupling simultaneously.
Described integrated ear microphone is meant the device that earphone and mike are integrated in one, and is used for acoustical signal is converted to analog electrical signal and analog electrical signal is converted to acoustical signal.Microphone signal in the integrated ear microphone directly is linked into digital signal processor 7 by integrated ear microphone socket 15.
Digital signal processor 7 is connected with program switching controls on-off circuit, and box body is provided with the program switching controls button 21 of shake-up program switching controls on-off circuit.Digital signal processor 7 comes the switching of realization program by the switching signal of capture program switching key switch 14, and (so-called program is switched to refer between different working procedures and is switched, these programs can be by computer programming changing its running parameter, thereby obtain different work effects).
The silence switch circuit is connected with the power amplifier controlled terminal through digital signal processor 7, and the control power amplifier opens or closes mute state, and box body is provided with the mute button that triggers silence switch.Digital signal processor 7 is realized quiet by the switching signal control power amplifier module 10 of gathering silence switch 13.
Memorizer 8 mainly is required data and the program of storage digital signal processor 7.
Charging/the program that is connected with digital signal processor is set on the box body writes socket, this socket has two effects: the one, realize communication between computer and the digital signal processor 7.Another effect is to realize battery 4 chargings with this socket of insertion of charger connecting line.This charging/program writes to connect between socket and the battery 4 charge management module 2 is set, and realizes the reliability protection of battery 4 when charging, keeps constant-current charge when charging.The charging indicator light 3 that is arranged on the box body is connected with charge management module 2.Be connected with Voltage stabilizing module 6 between digital signal processor 7 and the battery 4.On and off switch 6 is to be connected between battery 4 and the ic power foot (to be meant manostat 6 and the supply pin of digital regulation resistance 9 with power amplifier piece 10).
Voltage stabilizing module 6 mainly provides constant running voltage to digital signal processor 7.
Silence switch circuit described in the utility model, program switching controls on-off circuit are seen shown in Figure 2.
Operation principle of the present utility model is:
By the mike in the integrated ear microphone sound of speaking of user is converted into analog level signal, transfer analogue signal to digital signal by A/D converter, finish audition by digital signal processor 7 then and postpone feedback filtering, the frequency shift feedback filtering, noise reduction process, automatic gain control, vice activation, processing such as compression, by sending into digital volume adjusting module 25 behind the D/A switch, amplify by power amplifier module 10 again, earphone in integrated ear microphone is realized acoustical signal output, import patient's in ear into, can hear the language after the processing at any time.Postponing feedback filtering, frequency shift feedback filtering by digital audition can the directly also strong exchange status that improves the left and right hemisphere of brain after handling, and promotes the fluent degree of speech, to reach the purpose that corrects a stammer, produces very obvious effects.
Above-mentioned embodiment belongs to classical scheme, under the prerequisite that reaches the present utility model purpose, has multiple scheme to implement.
Embodiment 1
A kind of digital cassette stutter appliance, comprise voice signal input 24, digital signal processor 7, voice signal output 26, digital signal processor 7 is installed in the box body, the signal output part of digital signal processor 7 connects digital volume adjusting module 25, numeral volume adjusting module 25 outfans connect power amplifier module 10, and described voice signal output 26 is connected with power amplifier module 10.
Embodiment 2
On the basis of embodiment 1, described digital volume adjusting module 25 comprises digital regulation resistance 9 and the volume by-pass cock circuit that is connected with digital regulation resistance 9, volume by-pass cock circuit is provided with volume and increases switch and volume down P cock, and box body is provided with the volume of touching the volume by-pass cock and increases button 20 and volume-down keys 19.
Embodiment 3
On the basis of the various embodiments described above, mike is adopted in voice signal input 24, and voice output adopts earphone.Described mike and earphone are to adopt integrated integrated ear microphone, and box body is provided with integrated ear microphone socket 15.
Embodiment 4
On the basis of the various embodiments described above, the circuit unit of described digital signal processor 7 comprises mould/number conversion, filtering wave by prolonging time, frequency displacement, automatic gain control, noise treatment, time domain/frequency domain conversion, frequency domain/time domain conversion, D/A switch, output attenuatoin, described voice signal input 24 is to mould/number conversion, and the signal of output attenuatoin output is input to digital volume adjusting module 25.
Embodiment 5
On the basis of the various embodiments described above, this utility model comprises that also digital signal processor 7 is connected with power amplifier module 10 signals, and control power amplifier module 10 is made the silence switch circuit of quiet processing, and box body is provided with the mute button 22 of touching quiet control.
Embodiment 6
On the basis of the various embodiments described above, described digital signal processor 7 is connected with program switching controls key switch circuit, and box body is provided with the program switching key 21 of shake-up program switching controls switch.
Embodiment 7
On the basis of the various embodiments described above, charging/the program that is connected with digital signal processor 7 is set on the described box body writes socket (MINI USB socket 1), this charging/program writes between socket (MINI USB socket 1) and the battery 4 charge management module is set, and the charging indicator light 3 that is arranged on the box body is connected with charge management module 2.
Embodiment 8
On the basis of the various embodiments described above, be connected with Voltage stabilizing module (6) between described digital signal processor 7 and the battery 4.
Embodiment 9
On the basis of the various embodiments described above, be connected with memorizer 8 on the described digital signal processor 7.
About box body structure, Fig. 1 has provided embodiment, structure setting on the box body can have: on and off switch button 23, charging indicator light 3, the stand-by button 18 of upgrading, integrated ear microphone socket 15, minute surface 17, mute button 22, volume-down keys 19, volume increase button 20, program switching controls button 21, MINI USB socket 1 etc., these structure settings combine with the technical scheme of above-mentioned each embodiment of 1-9, realize each function operations, the convenient use.
Embodiment 11
The concrete mode of the various embodiments described above and detailed content can be with reference to classical schemes.
Claims (10)
1, a kind of digital cassette stutter appliance, comprise voice signal input (24), digital signal processor (7), voice signal output (26), it is characterized in that: digital signal processor (7) is installed in the box body, voice signal input (24) is connected with the signal input part of digital signal processor (7), the signal output part of digital signal processor (7) connects digital volume adjusting module (25), numeral volume adjusting module (25) outfan connects the power amplifier module (10) that voice signal is amplified, and described voice signal output (26) is connected with power amplifier module (10).
2, according to the described digital cassette stutter of claim 1 appliance, it is characterized in that: described digital volume adjusting module (25) comprises digital regulation resistance (9) and the volume by-pass cock circuit that is connected with digital regulation resistance (9), and digital volume adjusting module (25) is the audio signal of digital signal processor (7) output to be carried out digital volume by digital regulation resistance (9) decay regulate.
3, digital cassette stutter appliance according to claim 2, it is characterized in that: volume by-pass cock circuit is provided with volume and increases switch (11) and volume down P cock (12), box body is provided with the volume of touching the volume by-pass cock and increases button (20) and volume-down keys (19), touches the volume by-pass cock circuit signal that is produced and transfers to digital regulation resistance.
4, according to claim 1,2 or 3 described digital cassette stutter appliances, it is characterized in that: described voice signal input (24) is to adopt mike, earphone is adopted in voice signal output (26), described mike and earphone are to adopt integrated integrated ear microphone, and box body is provided with integrated ear microphone socket (15).
5, digital cassette stutter appliance according to claim 4, it is characterized in that: the circuit unit of described digital signal processor (7) comprises mould/number conversion, filtering wave by prolonging time, frequency displacement, automatic gain control, noise treatment, time domain/frequency domain conversion, frequency domain/time domain conversion, D/A switch, output attenuatoin successively, described voice input signal is input to mould/number conversion, and the signal of output attenuatoin output is input to digital volume adjusting module (25).
6, digital cassette stutter appliance according to claim 5, it is characterized in that: also comprise through digital signal processor (7) being connected with power amplifier module (10) signal, control power amplifier module (10) is made the silence switch circuit of quiet processing, and box body is provided with the mute button (22) of touching the silence switch circuit.
7, digital cassette stutter appliance according to claim 6, it is characterized in that: described digital signal processor (7) is connected with program switching controls on-off circuit, box body is provided with the program switching key (21) of shake-up program switching controls on-off circuit, and a plurality of working procedures are switched by program switching controls on-off circuit.
8, digital cassette stutter appliance according to claim 7, it is characterized in that: described box body is provided with charging/program that being used to of being connected with digital signal processor (7) charges and program writes and writes socket, it is MINI USB socket (1), this charging/program writes between socket and the battery (4) charge management module (2) is set, and the charging indicator light (3) that is arranged on the box body is connected with charge management module (2).
9, digital cassette stutter appliance according to claim 8 is characterized in that: be connected with Voltage stabilizing module (6) between digital signal processor (7) and the battery (4).
10, digital cassette stutter appliance according to claim 9 is characterized in that: be connected with memorizer (8) on the described digital signal processor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034056 CN2899745Y (en) | 2006-04-30 | 2006-04-30 | Digital box type stutter corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034056 CN2899745Y (en) | 2006-04-30 | 2006-04-30 | Digital box type stutter corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899745Y true CN2899745Y (en) | 2007-05-16 |
Family
ID=38083911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034056 Expired - Fee Related CN2899745Y (en) | 2006-04-30 | 2006-04-30 | Digital box type stutter corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899745Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681963A (en) * | 2012-04-25 | 2012-09-19 | 康佳集团股份有限公司 | Electronic equipment, charging or upgrading processing method thereof and charging or upgrading switching circuit thereof |
| CN106618840A (en) * | 2016-11-30 | 2017-05-10 | 天津健康家园科技有限公司 | Sound controlled stuttering correction device |
| CN108597311A (en) * | 2018-02-05 | 2018-09-28 | 罗动天 | A kind of stutter control training device and operating method |
-
2006
- 2006-04-30 CN CN 200620034056 patent/CN2899745Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681963A (en) * | 2012-04-25 | 2012-09-19 | 康佳集团股份有限公司 | Electronic equipment, charging or upgrading processing method thereof and charging or upgrading switching circuit thereof |
| CN102681963B (en) * | 2012-04-25 | 2018-03-20 | 康佳集团股份有限公司 | A kind of electronic equipment and its charging or upgrade processing method and switching circuit |
| CN106618840A (en) * | 2016-11-30 | 2017-05-10 | 天津健康家园科技有限公司 | Sound controlled stuttering correction device |
| CN108597311A (en) * | 2018-02-05 | 2018-09-28 | 罗动天 | A kind of stutter control training device and operating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103916724B (en) | A kind of earphone for mobile electronic device | |
| CN204014060U (en) | There is auditory prosthesis and system and the application of autonomous adjusting function | |
| CN204362296U (en) | Feedforward and the elimination of feedback convolution are snored the earplug of noise and earplug receiver | |
| CN207304859U (en) | A kind of binary channels active noise reduction earphone | |
| CN2899745Y (en) | Digital box type stutter corrector | |
| CN205029825U (en) | Intelligence accuse sleep earphone | |
| CN201499302U (en) | Multifunctional audiphones | |
| CN203912164U (en) | Wireless Bluetooth sound equipment system capable of being used as a mobile power supply | |
| CN107230469A (en) | A kind of portable organ stop | |
| CN201959060U (en) | Digital box type self-programming stutter corrector | |
| CN212344034U (en) | TWS Bluetooth earphone with automatic volume adjustment function | |
| CN205598054U (en) | Artifical cochlea speech treater wireless remote controller | |
| CN202342419U (en) | Multifunctional music-sensation massager | |
| CN208522955U (en) | A kind of lateral recumbent posture earphone | |
| CN208783009U (en) | Neck wears formula wireless acoustics | |
| CN207692030U (en) | A kind of massage Baffle Box of Bluetooth | |
| CN207354561U (en) | Multifunctional headphone | |
| CN207322778U (en) | A kind of bluetooth osteoacusis intelligently dresses cap | |
| CN111836155A (en) | Earphone with automatic volume adjusting function and volume adjusting method | |
| CN209964259U (en) | Intelligent earphone for children | |
| CN206061074U (en) | A kind of earphone with double nip audio jack | |
| CN205378201U (en) | Dual track bluetooth power amplifier earphone | |
| CN201082212Y (en) | Voice signal time-delay stuttering corrector | |
| CN204836539U (en) | Blue -tooth earphone | |
| CN211702334U (en) | Earphone device of synchronous laser treatment of APP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20130430 |