CN1473635A - Antenatal training instrument - Google Patents
Antenatal training instrument Download PDFInfo
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- CN1473635A CN1473635A CNA021297983A CN02129798A CN1473635A CN 1473635 A CN1473635 A CN 1473635A CN A021297983 A CNA021297983 A CN A021297983A CN 02129798 A CN02129798 A CN 02129798A CN 1473635 A CN1473635 A CN 1473635A
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- brain wave
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- tire
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Abstract
The present invention relates to a kind of maternal impression equipment, which collects the alpha wave of 7-11 Hz frequency the pregnant woman produces in comfortable physical and mental state, produces the same electric wave, collects with a collector the of fetus sound formed by the combined fetus heart beat and other fetus activity, and provides the brain wave and the fetus sound for the pregnant woman to listen. The equipment has also record/playback function for the user to use. The equipment can help stabilizing the mentality of the pregnant women and promote the growth of the fetus. In addition, the present invention may be also used in regulating the emotion of adult.
Description
Technical field
The present invention relates to a kind of fetus education device, be particularly related to a kind of principle of utilizing human body emission brain wave, therefrom select the brain wave that helps people's body and mind stable most, then by manually producing identical with it electric wave, and regulated, thereby reach auxiliary fetus education device of educating the purpose of tire by audio frequency apparatus.
Background technology
In general, all life entities all can be launched brain wave, and brain wave is a kind of of organism vital movement mode.According to people's personality states or mental toughness degree, brain wave can demonstrate different frequencies.Therefore, utilize this frequency change and the equipment developed just produces thereupon.Medically diagnostic apparatus of Shi Yonging and polygraph are exactly the representative example that utilizes the brain wave frequency change.Simultaneously, the instrument that be used for stabilizing the emotions, improves learning effect also is developed.
Brain wave is a kind of rhythmical change in voltage that the human body brain produces, and its frequency is 1-60Hz, and voltage is between 10-100 μ V.By frequency order from high to low brain wave is divided into the δ ripple, α ripple, β ripple.According to scientific analysis, to be the people produce under the stable situation of body and mind the α ripple that three kinds of brain wave medium frequencys are 7-11Hz.
On the other hand, United States Patent (USP) the 4th, 898 has explained that this patent is to the beat function of the detection, monitoring and the demonstration that are had of pregnant woman and heart of fetus for No. 179.Utilize this instrument can write down the heartbeat signal and analyze, so that use microphone or speaker that fetus is imposed sonic stimulation in case of necessity.
But according to this patent document content, its function only limits to give fetus with sonic stimulation, has mainly ignored pregnant woman's reaction according to the heartthrob signal, therefore can't help the growth of fetus by the adjusting of pregnant woman self mental status and emotion.Especially consider pregnant woman mentally, stable on the emotion spirit that is in prenatal fetus is grown very necessary, so from auxiliary fetus education viewpoint, the technical merit of this United States Patent (USP) is very limited.
Summary of the invention
The present invention is a kind of fetus education equipment that has the tire tone generating device, its objective is earlier and from the brain wave that human body produces, choose the brain wave that can make the happiness of people's body and mind, then by manually producing identical with it electric wave, and make it harmonious with the brain wave of human body generation, the body and mind of so helping user is in steady statue, and pregnant woman's mental toughness will go far towards the personality formation of fetus simultaneously.
The present invention as another purpose of fetus education equipment is, with above artificial generation and the brain wave, the heart of fetus that offer pregnant woman beat sound and fetus active sound recording in female abdomen, resets selectively when pregnant woman needs.Specifically, exactly by collecting, export tire sound collecting device by the tire sound that heart of fetus is beated and F/A forms, the artificial manufacturing and people's identical electric wave of spontaneous brain wave frequency under the body and mind comfort conditions, modulate with audio signal then, suitably amplified, exported after the brain wave after will modulating again and the tire mixture of tones, be beneficial to user and listen to.Therefore, the present invention can be described as a kind of fetus education equipment that produces the brain wave function that possesses.
The purpose of invention is exactly to use for convenience.Of the present invention one big characteristics have been prepared an external interface for user exactly, the tire sound of made brain wave and collection can be converted to electronic signal, then by outside recording or recording equipment output.User can utilize recording or playback apparatus to listen to this brain wave and tire sound at any time where necessary.
In addition, another characteristics of the present invention recording/playback function that has been built-in, user can be listened to brain wave and tire sound where necessary selectively.
The object of the present invention is achieved like this:
A kind of Antenatal training instrument is characterized in that including:
One collects and the beat tire sound gathering-device of the tire sound that sound and F/A produce of output heart of fetus;
With the brain wave that an at first artificial manufacturer produces under the comfortable state of body and mind, the reuse audio signal is modulated, and the brain wave after will modulate and the above-mentioned tire mixture of tones, and amplification is output as the brain wave generating means of the signal that can be listened to by user then;
This brain wave generating means is made up of following each several part:
One makes the first brain wave generating unit of the brain wave of frequency between 7-11Hz;
One makes the second brain wave generating unit of the brain wave identical or opposite with the brain wave phase place that produces in the first brain wave generating unit;
One transforms the audio frequency generating unit of the substitute tone that can hear for people's ear with brain wave;
One will be in the brain wave of first brain wave generating unit generation and audio mix, synthetic first modulation portion that produces in the audio frequency generating unit;
One will be in the brain wave of second brain wave generating unit generation and audio mix, synthetic second modulation portion that produces in the audio frequency generating unit;
One will be in the brain wave and audio mix signal that first modulation portion was modulated, first filter house that the noise of frequency more than 1000Hz removed;
One will be in the brain wave and audio mix signal that second modulation portion was modulated, second filter house that the noise of frequency more than 1000Hz removed;
One will and be enlarged into the stereo enlarging section of corresponding stereophonic signal at the filtering signal of the process that first, second filter house produces separately by the tire sound of tire sound gathering-device output;
One audio output part that will be sent to user at the brain wave after amplify stereo enlarging section and tire sound;
This tire sound gathering-device is made up of following each several part:
One gathers the tire sound and it is transformed, is output as the line of adopting of electronic signal;
One will adopt the suitable enlarging section of amplifying of tire sound that line is collected;
In the signal of an enlarging section generation, the 3rd filter house of the stereo enlarging section in the brain wave generating means is removed and be sent to the noise of frequency more than 120Hz;
The present invention also include a brain wave that will produce from this brain wave generating means and from the tire sound that this tire sound gathering-device is collected record, the record/playback apparatus of playback;
This record/playback apparatus comprises following each several part:
One instruction of sending according to the record button on this record/playback apparatus is suitably amplified brain wave that produces from the brain wave generating means and the tire sound collected from tire sound gathering-device, is recorded in the record/enlarging section on the memory carrier then;
One will be recorded on the memory carrier through brain wave and the tire sound that amplify record/enlarging section, then the recording/playback portion of the brain wave and the tire sound of record being reset according to the instruction of playback button;
A pair of above-mentioned brain wave and tire sound write down, the control part of playback.
The present invention also can include one and export brain wave and tire sound the output port of outside recording/playback apparatus to.
Good effect of the present invention is:
The fetus education equipment that has the tire tone generating device constructed in accordance is chosen the α ripple of frequency about 7-11Hz that the people produces under the most comfortable state of body and mind, by manually producing identical with it electric wave, utilize audio signal to modulate then.Collect simultaneously that heart of fetus is beaten sound and the brain wave that produces offers user together, particularly pregnant woman listens to.In addition, the heart of fetus that user can select to record this brain wave and the collection voluntarily sound of beating, the heart of fetus of brain wave under the diplacusis record at any time and the collection sound of beating when needed.
Often listen to α ripple and tire sound, can guide user, particularly pregnant woman keeps mental toughness, and fetus is produced active influence, helps normal fetal development and the normal activity in female abdomen thereof, thereby obtains good fetus education effect.The present invention also has certain effect mainly towards the women who is in the gestation to non-gravid woman and child.In addition, adult male also can use the present invention to regulate emotion, and the psychotic is also had pretty good curative effect.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
The specific embodiment
What Fig. 1 showed is first example operation according to the present invention, and the each several part that has the fetus education equipment of tire tone generating device is formed.The present invention be by artificial manufacturing and α phase of wave with frequency, and it is adjusted the beat tire sound gathering-device 40 of sound of sound and F/A generation of the brain wave generating means 30 of the audio signal that can listen to for the people and collection, playback heart of fetus forms jointly.
Brain wave generating means 30 is made up of the first brain wave generating unit and the second brain wave generating unit.The α ripple that is produced by the first brain wave generating unit vibrates between the frequency of 7-11Hz.Auxiliaring effect for maximum performance brain wave is provided with the second brain wave generating unit 32 again, makes the second identical or opposite brain wave of brain wave phase place that produces with the first brain wave generating unit 31.First brain wave and second brain wave belong to low frequency, and people's ear can't be heard, so will modulate with the frequency that audio frequency generating unit 33 produces.
Therefore, the frequency of the frequency of the first brain wave generating unit and audio frequency generating unit is modulated in first modulation portion 34, the frequency of the second brain wave generating unit 32 and audio frequency are modulated in second modulation portion 35, filter through first and second filter houses 36,37 through synthetic modulation tone again.First and second filter houses 36, the 37 all sound of a tolerance frequency below 1000Hz pass through, and remove other above sound of 1000Hz.Therefore, use the low frequency filter of eliminating noise necessary.Fainter through filtering audio signal, before audio frequency apparatus output, also to signal amplified by amplifier 38.
On the other hand, the tire sound is formed approaching pregnant woman's important body part (for example abdominal part) by the heart of fetus sound that sound and F/A produce of beating.Therefore, gather the tire sound by adopting line 41 earlier, after amplify enlarging section 42, filter by the 3rd filter house 43 again, amplify by three-dimensional enlarging section 38 at last.At this moment, the abnormal frequency of comparatively up hill and dale heart of fetus being beaten in gathering and filter tire sound process is removed, and can be again removes noise more than the 120Hz by the 3rd filter house, only allows the following signal of 120Hz pass through.
First, second brain wave and tire sound are after amplifying, by audio output part 39 output sounds.For outstanding audio frequency output effect, can use the normal stereo speaker.Simultaneously, also be furnished with the output port of similar socket, also can listen to earphone.
The woman is by listening to the synthesized voice by made brain wave and tire sound for gestation, and under the coordination of brain wave, directly listen to the tire sound of the fetus that is in growth in the health, thereby keep stablizing on psychology and the external emotion, psychology and the emotion to fetus also produces wholesome effect simultaneously.In addition, the modulation range of audio frequency generating unit 33 is at 100-500Hz, and user can be regulated arbitrarily according to the personal like.
What Fig. 2 showed is each ingredient of fetus education equipment in another example operation of the present invention.In Fig. 2, also use identical identifier number with the building block that has identical function and operation among Fig. 1, therefore omit specifying it.That is, identical among the brain wave generating means 30 among Fig. 2 and tire sound gathering-device 40 and Fig. 1, record the α ripple that said apparatus produces and the function of tire sound but increased, listen at any time to make things convenient for user.
Therefore, be different from and listen to directly among Fig. 1 that heart of fetus is beaten and the device of the movable audio signal that produces, though the state that fetus is in sleep or takes in sail, the sound that user also can the previous fetus of diplacusis be recorded when active state.Certainly, as long as user is ready, but the also sound when taking in sail, recorded of diplacusis fetus of user.
For this reason, the device that Fig. 2 shows has increased the record/playback apparatus of being made up of the control part 51 of recording/playback portion 53, record/enlarging section 52 and control signal 50 again on the basis of original brain wave generating means 30 and tire sound gathering-device 40.The instruction that record/playback apparatus sends according to record button will suitably be amplified in record/enlarging section from the brain wave of first, second filter house output and the heartbeat sound of exporting from the 3rd filter house, then the audio signal of amplifying will be stored on the memory carrier.
As memory carrier, can use common tape, flash memories, random-access memory (ram), erasable memory (EPROM), electricity erasable memorizer (E
2PROM) etc.But, adopt and under powering-off state, still can keep the memorizer remembered more reliable.The operation principle of various types of memory and control method can obtain from numerous open source informations.
Some product of the present invention provides and instructs user how to begin, finish recording, how to begin, finish the button of playback, is controlled the recording and the playback of tire sound by the control part 51 of accepting these button commands.Therefore, the signal that the tire sound of being gathered by tire sound gathering-device 40 obtains after amplifying, filtering will be sent to stereo enlarging section 30 and record/enlarging section 52 simultaneously, is touched the button by user then and selects directly to receive listen fetus sound or record by recording/playback portion 53.In addition, produce in first, second brain wave generating unit 31,32, modulate, and the signal that obtains after filtration is sent to stereo enlarging section 30 when carrying out audio frequency output with audio frequency, also will import record/enlarging section 52, and select whether to record by button by user.Certainly, user can be chosen in whenever the audio signal under recording is carried out playback, just can listen to earphone.
What this will specify be, though the present invention built-in recording/playback reproducer, consider to still have and carry out alternative needs with external equipment such as boxlike videocorder etc., therefore designed structure with outside intercommunication signal.Like this, only needing to connect the sound pick-up outfits such as computer that just can utilize outside boxlike videocorder or have a sound-recording function by lead notes the tire sound.
Like this, with the tire sound and the brain wave of the present invention record both can record by the outside/playback apparatus carries out playback, also can directly listen to.
Explain the concrete work process of the fetus education auxiliary facilities that constitutes by brain wave generating means 30, tire sound gathering-device 40 and record/playback apparatus 50 below.
At first, start brain wave generating means 30 and tire sound gathering-device 40.The gestation woman is when the heart of fetus of listening to the brain wave that produced by the said equipment and collection is beaten sound, and the brain wave that will hear and the heart of fetus sound of beating is noted.When wanting later on to repeat to listen, just press the record button in record and the playback reproducer 50 sides one row's button, control part 51 is started working command record/enlarging section 52, simultaneously sends the recording order to recording/playback portion 53, and recording/playback portion 53 is transferred to logging mode from armed state.For sound that the heart of fetus of the brain wave of output from first, second filter house 36 of brain wave generating means 30 and output from the 3rd filter house 43 of tire sound gathering-device 40 is beaten is recorded on the memory carrier of recording/playback portion 53, record/enlarging section 52 is amplified to signal to a certain degree, is sent to recording/playback portion 53 then.Like this, recording/playback portion 53 just can 52 outputs from record/enlarging section, record on the memory carrier through the brain wave that amplifies and the heart of fetus sound of beating.
Brain wave and heart of fetus are beaten after sound records on the memory carrier, if user is thought brain wave on the memory carrier that is recorded in recording/playback portion 53 hard of hearing and the heart of fetus sound of beating, only need press the button the playback button in the district, manipulator can be given an order to recording/playback portion 53, and current mode of operation is transferred to playback mode from armed state.At this moment, recording/playback portion 53 just is recorded in brain wave on the memory carrier and the heart of fetus sound of beating according to the order repeat playing of control part 51, sends it to the stereo enlarging section 38 of brain wave generating means 30.Stereo enlarging section 38 is enlarged into the brain wave and the tire sound of input stereo again, and audio output part just can be sent it by stereophone.
Claims (6)
1. Antenatal training instrument is characterized in that including:
One collects and the beat tire sound gathering-device (40) of the tire sound that sound and F/A produce of output heart of fetus;
The brain wave that under the comfortable state of body and mind, produces with an at first artificial manufacturer, the reuse audio signal is modulated, and the brain wave after will modulating and the above-mentioned tire mixture of tones, amplify the brain wave generating means (30) be output as the signal that can listen to by user then.
2. Antenatal training instrument according to claim 1 is characterized in that this brain wave generating means (30) is made up of following each several part:
One makes the first brain wave generating unit (31) of the brain wave of frequency between 7-11Hz;
One makes the second brain wave generating unit (32) of the brain wave identical or opposite with the brain wave phase place that produces in the first brain wave generating unit;
One transforms the audio frequency generating unit (33) of the substitute tone that can hear for people's ear with brain wave;
One will be in the brain wave of the first brain wave generating unit (31) generation and audio mix, synthetic first modulation portion (34) that produces in audio frequency generating unit (33);
One will be in the brain wave of the second brain wave generating unit (32) generation and audio mix, synthetic second modulation portion (35) that produces in audio frequency generating unit (33);
One will be in the brain wave and audio mix signal that modulated first modulation portion (34), first filter house (36) that the noise of frequency more than 1000Hz removed;
One will be in the brain wave and audio mix signal that modulated second modulation portion (35), second filter house (37) that the noise of frequency more than 1000Hz removed;
The one filtering signal of process that will produce separately at first, second filter house (36,37) and be enlarged into the stereo enlarging section (38) of corresponding stereophonic signal by the tire sound of tire sound gathering-device output;
One brain wave and the tire sound audio output part (39) that is sent to user after will amplifying in stereo enlarging section (38).
3. Antenatal training instrument according to claim 1 is characterized in that this tire sound gathering-device (40) is made up of following each several part:
One gathers the tire sound and adopts line (41) with what it transformed, is output as electronic signal;
One will adopt the suitable enlarging section (42) of amplifying of tire sound that line is collected;
In the signal that an enlarging section (42) produces, the 3rd filter house (43) of the stereo enlarging section (38) in the brain wave generating means (30) is removed and be sent to the noise of frequency more than 120Hz.
4. Antenatal training instrument according to claim 1, it is characterized in that also including a brain wave that will produce from this brain wave generating means (30) and from the tire sound that this tire sound gathering-device (40) is collected record, the record/playback apparatus (50) of playback.
5. Antenatal training instrument according to claim 4 is characterized in that this record/playback apparatus comprises following each several part:
One instruction of sending according to the record button on this record/playback apparatus (50), suitably amplifying, be recorded in the record/enlarging section (52) on the memory carrier then from the brain wave of brain wave generating means (30) generation and the tire sound of collecting from tire sound gathering-device (40);
One will be through record/enlarging section (52) brain wave and tire sound of amplifying be recorded on the memory carrier recording/playback portion (53) of the brain wave and the tire sound of record being reset then according to the instruction of playback button;
A pair of above-mentioned brain wave and tire sound write down, the control part of playback (51).
6. Antenatal training instrument according to claim 1 is characterized in that also including an output port that exports the brain wave that produces in the claim 1 and tire sound to outside recording/playback apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021297983A CN1473635A (en) | 2002-08-09 | 2002-08-09 | Antenatal training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021297983A CN1473635A (en) | 2002-08-09 | 2002-08-09 | Antenatal training instrument |
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| Publication Number | Publication Date |
|---|---|
| CN1473635A true CN1473635A (en) | 2004-02-11 |
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ID=34144291
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021297983A Pending CN1473635A (en) | 2002-08-09 | 2002-08-09 | Antenatal training instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575126A (en) * | 2013-10-23 | 2015-04-29 | 徐长超 | Method for antenatal training by sound |
-
2002
- 2002-08-09 CN CNA021297983A patent/CN1473635A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575126A (en) * | 2013-10-23 | 2015-04-29 | 徐长超 | Method for antenatal training by sound |
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