CN101297780B - Digital acoustic perception integrated training system - Google Patents
Digital acoustic perception integrated training system Download PDFInfo
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- CN101297780B CN101297780B CN2008100289603A CN200810028960A CN101297780B CN 101297780 B CN101297780 B CN 101297780B CN 2008100289603 A CN2008100289603 A CN 2008100289603A CN 200810028960 A CN200810028960 A CN 200810028960A CN 101297780 B CN101297780 B CN 101297780B
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Abstract
The invention discloses a digital auditory integrated training system, which comprises a signal source, a power supply, a host and a signal receiving device, the host is electrically connected with the power supply, the signal source is connected with the host by a signal line, and the signal receiving device is communicated and connected with the host. The digital auditory integrated training system of the invention can correct the disorder phenomena of the auditory system on the voice treatment and stimulate the cerebral cortex by listening to a group of music after filtration and modulation, thus achieving the purpose of improving behavior disorders and emotional disorders. The digital auditory integrated training system is safe and reliable, the treatment has no side effects which areserious and existed for a long time, and the digital auditory integrated training system is applicable to: pervasive developmental disorder (PDD), including autism (Infantile Autism) and Asperger syndrome; attention deficit hyperactivity disorder (ADHD); special speech and language developmental disorder (SLD); emotion disorder (ED); learning disorder (LD) and so on.
Description
Technical field
The present invention relates to a kind of ear-training system, particularly relate to a kind of digital acoustic perception integrated training system that is applicable to childhood development behavior disorder patients such as infantile autism.
Background technology
A series of childhood development behavior disorders such as infantile autism, hyperkinetic syndrome and learning difficulty belong to the cerebral dysgenesis of popularity.Along with the progress of society and the raising of living standards of the people, these problems have progressively caused the concern of the whole society to the seriousness of child, family and social danger.If these children in time do not note abnormalities, and confirmed and treated that its consequence is very serious before six one full year of life---can't take care of oneself, lost normal instructed chance, bring white elephant for family and society.With the infantile autism is example, sickness rate is up to 0.2-0.3%, but the infant above 80% can not get treating timely, even owing to professional's shortage can not get correct diagnosis, medically to the Study of Etiology of this type of illness conclusion clearly not also, therefore be in very how-do-you-do in the treatment in addition; The head of a family is being with child to rush about and is seeking medical advice, and doctor's Therapeutic Method is of a great variety, but curative effect is pessimistic, has often delayed the best opportunity.
At present, to childhood development behavior disorder disease carry out early intervention be proved to be to improve these diseases child more after obvious curative effects is arranged.And the therapy rehabilitation means are to carry out sorts of systems training, speech training, integration training, computer multi-media training, athletic rehabilitation, cognitive rehabilitation, language rehabilitation etc.China differs very big with western developed country in this respect.Especially in the department of pediatrics of hospital, majority is emphasized treatments such as medicine operation, must change this present situation.
Summary of the invention
The object of the present invention is to provide a kind of digital acoustic perception integrated training system that can have the safety of curative effect at short notice to childhood development behavior disorders such as infantile autism.
Purpose of the present invention is achieved by the following technical programs.
A kind of digital acoustic perception integrated training system is characterized in that: it comprises signal source, power supply, main frame and signal receiving device, and described main frame is electrically connected with power supply, and signal source is connected by holding wire with main frame, and signal receiving device is connected with host communication.
Described power supply is the 220V alternating current power supply, described main frame comprises multi-channel output direct stream regulated power supply that is electrically connected with alternating current power supply and incoming level control circuit, equalizing circuit, signal amplification circuit and the attenuated output signal circuit that is electrically connected with multi-channel output direct stream regulated power supply respectively, described incoming level control circuit is electrically connected with equalizing circuit, equalizing circuit is electrically connected with signal amplification circuit, signal amplification circuit is electrically connected with the attenuated output signal circuit, and the attenuated output signal circuit is electrically connected with signal receiving device.
Described equalizing circuit is the simulaed inductance circuit that transistor constitutes.Big quantity research, experiment through the applicant show: the audition custom of infant is basically except that to the mid frequency sensitivity, to near the certain limit mid frequency face and frequently also can produce suitable sensitivity, if only decay mid frequency, will not reach desired therapeutic effect.The audition integration training system that report is arranged at present, the main simulaed inductance circuit that adopts integrated operational amplifier circuit the to constitute mid frequency of decaying, this equalizing circuit only is responsible for the decay to mid frequency, powerless to facing decay frequently, therefore therapeutic effect is poor, also can produce the excessive excited negative interaction that waits of infant, be used by most of medical institutions refusal.For overcoming this defective, the simulaed inductance circuit that described equalizing circuit adopts transistor to constitute.The simulaed inductance circuit that transistor constitutes has ideal " V " type audio frequency curve that declines, and can reach the effect frequently of facing in effective attenuation mid frequency and the certain limit thereof, meet the audition custom of infant more, so therapeutic effect is outstanding, and does not have negative interaction.
Described signal source is single dish or DVD multidisc CD player.
Described main frame also comprises Infrared Projector, and this Infrared Projector is electrically connected with the attenuated output signal circuit, and described signal receiving device is an infrared head-phone, and this infrared head-phone realizes that with Infrared Projector wireless telecommunications are connected.
Also have the signal level display circuit between the incoming level control circuit of described main frame and the equalizing circuit, level displaing circuit is electrically connected with incoming level control circuit, equalizing circuit, signal amplification circuit respectively.
Described equalizing circuit is 16 groups of frequency equalizing circuits, and is furnished with the frequency selection key.
Described incoming level control circuit is divided into ten grades of level controls, and is furnished with the level control handle, the signal level display circuit is provided with each ten level display lamp of representing left and right sides ear signal level, the attenuated output signal circuit is divided into level Four signal attenuation, is furnished with decay simultaneously and selects knob, and wherein first order left and right sides ear respectively decays 50%, the left and right sides, second level ear respectively decays 30%, third level left and right sides ear respectively decays 0%, fourth stage left side ear decay 30%, auris dextra decay 0%.
Described main frame is integrated in the portable portable case type casing, and at control panel of casing chamber top encapsulation, the switch of power supply, signal input part, level control handle, level display lamp, frequency selection key, decay selection knob etc. all are inlaid on the control panel.
The mechanism of action and the advantage of digital acoustic perception integrated training system of the present invention are, by listening to one group through filtering and synthetic music, reach and correct the detuning phenomena of auditory system, and stimulate cerebral cortex, thereby reach the purpose of improving conduct disorder and emotional maladjustment acoustic processing.Be specifically: (1) reorganizes patient's brain auditory cortex by the hypersusceptible frequency of main frame elimination, promotes the normal consciousness to all frequencies, reduces the distortion to audible signal; (2) equalizing circuit adopts the simulaed inductance circuit that transistor constitutes, has ideal " V " type audio frequency curve (" V " technology) that declines, can reach and face effect frequently in effective attenuation mid frequency and the certain limit thereof, meet the audition custom of infant more, so therapeutic effect be outstanding; (3) some neuron is when being stimulated generation excited, can produce inhibitory action to other adjacent neurons, thereby the neuron at some position of the excited internal ear of stimulation meeting of the sound of super quick frequency or brain, and the neuron at the adjacent position of experiencing other frequency sound is produced inhibition, thereby filter out the sound of super quick frequency, the neuron of experiencing other frequency sound no longer is suppressed, and by excited, and the neuron of experiencing tetchiness frequency sound is suppressed; (4) middle-ear muscles tension force is not enough to keep the suitable function of middle ear, and the muscle of middle ear can be trained and strengthen to this digital acoustic perception integrated training system, makes muscular tension normal, and sound is effectively conducted; (5) if tensor tympani and stapedius can not co-operation, be difficult to form acoustic reflex, just cause the middle ear infringement easily, this digital acoustic perception integrated training system can make these two muscle work well jointly, finishes acoustic reflex; (6) MR before and after the treatment of this digital acoustic perception integrated training system and the contrast of PET check result are found, treatment back cerebral activity normalization, and the frontal lobe hypermetabolism alleviates, and occipital lobe is movable to be strengthened; (7) zoopery shows, descends by cerebral tissue 5-HT and 5-HIAA level before and after the treatment of this digital acoustic perception integrated training system; (8) curative effect of this digital acoustic perception integrated training system treatment can come across any time in treatment later six months, have in addition when do not finish the course of treatment, just occur.The degree that each infant improves is not quite similar, and the symptom that may improve after the treatment mainly is: auditory stimulus is noted strengthening, the speech comprehension ability is strengthened, the average length of speaking increases, the voice change of tune is big, independent living ability strengthens, interchange interest increases, the sight contact increases, suitable social behavior increases, the ability of accepting to change increases, the perception that other people are existed or other people tolerance increased, increase with other people interactional hope, daily imformation memory is strengthened, computing capability strengthens, super quick phenomenon to sound alleviates, impulsion is uneasy to be reduced, the minimizing of flying into a rage, stereotyped behavior reduces, the self stimulation behavior reduces, aggressive behavior reduces, attentively do not alleviate, response time shortens, the sense of touch defence alleviates, echolalia minimizing etc.; (9) this digital acoustic perception integrated training system is safe and reliable, treats no serious, long-standing side effect, and just in the therapeutic process or after the treatment end, the part infant may occur one and cross eroticism and dystropy; (10) this digital acoustic perception integrated training system is applicable to: pervasive developmental disorders (PDD) comprises autism (infantile autism) and A Si Burger syndrome; The cloudy obstacle of attention deficit (ADHD); Speech and development of speech obstacle (SLD); Dysthymic disorder and affective disorder (ED); Learning disorder (LD) etc.
Description of drawings
Fig. 1 is the digital acoustic perception integrated training system structural representation of embodiment 1;
Fig. 2 is the operation principle block diagram of Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, this digital acoustic perception integrated training system comprises signal source 1,220V alternating current power supply 2, main frame 3 and signal receiving device 4, described main frame 3 is electrically connected with alternating current power supply 2, and signal source 1 and main frame 3 are connected by holding wire, and signal receiving device 4 is connected with main frame 3 communications; Described signal source 1 is six CD dish and one six dish CD player; Described main frame 3 comprises multi-channel output direct stream regulated power supply 5 and the incoming level control circuit 6, signal level display circuit 7, equalizing circuit 8, signal amplification circuit 9, attenuated output signal circuit 10 and the Infrared Projector 11 that are electrically connected with multi-channel output direct stream regulated power supply 5 respectively, and described equalizing circuit 8 is the simulaed inductance circuit that are made of transistor; Described incoming level control circuit 6 is electrically connected with signal level display circuit 7, signal level display circuit 7 is electrically connected with equalizing circuit 8 and signal amplification circuit 9 respectively, equalizing circuit 8 is electrically connected with signal amplification circuit 9, signal amplification circuit 9 is electrically connected with attenuated output signal circuit 10, attenuated output signal circuit 10 is electrically connected with Infrared Projector 11, and Infrared Projector 11 is connected with signal receiving device 4 infrared radio communications; Described signal receiving device 4 is infrared head-phones; Described equalizing circuit 8 is 16 groups of frequency equalizing circuits, and is furnished with frequency selection key 12; Described incoming level control circuit 6 is divided into ten grades of level controls, and is furnished with level control handle 13, signal level display circuit 7 is provided with each ten level display lamp 14 of representing left and right sides ear signal level, attenuated output signal circuit 10 is divided into level Four signal attenuation, is furnished with decay simultaneously and selects knob 15, and wherein first order left and right sides ear respectively decays 50%, the left and right sides, second level ear respectively decays 30%, third level left and right sides ear respectively decays 0%, fourth stage left side ear decay 30%, auris dextra decay 0%; Described main frame 3 is integrated in a portable portable case type casing interior 16, and encapsulating a control panel 17 on casing chamber top, on and off switch 18, signal input part 19, level control handle 13, level display lamp 14, frequency selection key 12, decay select knob 15 etc. all to be inlaid on the control panel 17.
Earlier make audiogram before the treatment, undergo training infant to the time of day of sound frequency range sensitivity with objective review, and make annual training plan and inspection program at individual infant.
Elder generation's opening power is selected suitable standard frequency according to audiogram during treatment, distinguishes more than 4 years old and below 4 years old, and correspondence is put on left and right sides earphone simultaneously; The CD video disc is put in the DVD multidisc CD player in order; Treatment for the first time is with decaying 1, and sound keeps flat 4 (all constant later on); Back 15 minutes with decaying 2 with decaying 1 in preceding 15 minutes of treatment for the second time; The the 3rd to the tenth treatment is with decaying 3; The 11 to the 20 treatment decay 4 (left and right sides ear differences).
The mid-term of therapeutic process and later stage also will be carried out questionnaire survey and be improved situation with the evaluation behavior, preferably can do audiogram and electroencephalogram when corresponding evaluation.
When each treatment finished, CD player will stop and powered-down, and main frame sound flats turn back 0, and all the other each keys are got back to the home position, powered-down.
Claims (3)
1. digital acoustic perception integrated training system, it is characterized in that: it comprises signal source, power supply, main frame and signal receiving device, and described main frame is electrically connected with power supply, and signal source is connected by holding wire with main frame, and signal receiving device is connected with host communication; Described power supply is the 220V alternating current power supply, described main frame comprises multi-channel output direct stream regulated power supply that is electrically connected with alternating current power supply and incoming level control circuit, equalizing circuit, signal amplification circuit and the attenuated output signal circuit that is electrically connected with multi-channel output direct stream regulated power supply respectively, described incoming level control circuit is electrically connected with equalizing circuit, equalizing circuit is electrically connected with signal amplification circuit, signal amplification circuit is electrically connected with the attenuated output signal circuit, and the attenuated output signal circuit is electrically connected with signal receiving device; Described main frame also comprises Infrared Projector, and this Infrared Projector is electrically connected with the attenuated output signal circuit, and described signal receiving device is an infrared head-phone, and this infrared head-phone is connected with the Infrared Projector wireless telecommunications; Also have the signal level display circuit between the incoming level control circuit of described main frame and the equalizing circuit, level displaing circuit is electrically connected with incoming level control circuit, equalizing circuit, signal amplification circuit respectively; Described incoming level control circuit is divided into ten grades of level controls, and is furnished with the level control handle, the signal level display circuit is provided with each ten level display lamp of representing left and right sides ear signal level, and the attenuated output signal circuit is divided into level Four signal attenuation, is furnished with decay simultaneously and selects knob.
2. digital acoustic perception integrated training system according to claim 1 is characterized in that: described level Four signal attenuation, and wherein first order left and right sides ear respectively decays 50%, the left and right sides, second level ear respectively decays 30%, third level left and right sides ear respectively decays 0%, fourth stage left side ear decay 30%, auris dextra decay 0%.
3. digital acoustic perception integrated training system according to claim 1, it is characterized in that: described main frame is integrated in the portable portable case type casing, and at control panel of casing chamber top encapsulation, the switch of power supply, signal input part, level control handle, level display lamp, frequency selection key, decay select knob all to be inlaid on the control panel.
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| CN106295184B (en) * | 2016-08-10 | 2018-09-21 | 深圳先进技术研究院 | Intelligent wearable device for emotion rehabilitation |
| CN106390391A (en) * | 2016-09-06 | 2017-02-15 | 常州大学 | Vibrating tactile-feedback attention deficit hyperactivity disorder rehabilitation training system |
| CN110841167B (en) * | 2019-11-29 | 2022-02-08 | 杭州南粟科技有限公司 | Auditory sense rehabilitation training system |
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| CN201227356Y (en) * | 2008-06-23 | 2009-04-29 | 广州市忆明科学仪器有限公司 | Digital acoustic-sense synthetical training system |
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| CN201227356Y (en) * | 2008-06-23 | 2009-04-29 | 广州市忆明科学仪器有限公司 | Digital acoustic-sense synthetical training system |
Non-Patent Citations (3)
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| 刘淑华等.孤独症儿童听觉统合治疗的近期疗效研究.中国儿童保健杂志13 5.2005,13(5),390-394. * |
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Effective date of registration: 20191204 Address after: 1073, floor 101, floor 1-4, yard 89, Wenhua Road, Huoying street, Changping District, Beijing 102200 Patentee after: Beijing Tujian Technology Co., Ltd Address before: Five road 510630 Guangdong city of Guangzhou province No. 267 Ruihua tower, 17E Patentee before: Guangzhou Yiming Scientific Instrument Co., Ltd. |