CN110190825A - The harmonious sonic apparatus of low frequency - Google Patents
The harmonious sonic apparatus of low frequency Download PDFInfo
- Publication number
- CN110190825A CN110190825A CN201910571147.9A CN201910571147A CN110190825A CN 110190825 A CN110190825 A CN 110190825A CN 201910571147 A CN201910571147 A CN 201910571147A CN 110190825 A CN110190825 A CN 110190825A
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- signal
- frequency
- harmonious
- low
- low frequency
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/017545—Coupling arrangements; Impedance matching circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
- A61M2021/0038—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense ultrasonic
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21137—Analog to digital conversion, ADC, DAC
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25252—Microprocessor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Automation & Control Theory (AREA)
- Acoustics & Sound (AREA)
- Hematology (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Power Engineering (AREA)
- Psychology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrophonic Musical Instruments (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a kind of harmonious sonic apparatus of low frequency, including ultra-low frequency signal, Alpha's frequency signal, bass signal and low-frequency sound wave acoustical generator；The ultra-low frequency signal and Alpha's wave signal is stored in microprocessor internal using the digitalized data that C language programs, and is periodically that analog electrical signal exports by digital signal transition by microprocessor by being integrated in internal D/A converter module when work；Bass signal, that is, the white noise signal, is generated by white noise generation circuit；A low-pass filter circuit is terminated after 500Hz white noise below, white noise generation circuit in order to obtain, and is generated low-pass filter frequency and is rung frequency spectrum；The harmonious signal of the bass, is the harmonious electric signal frequency spectrum of low frequency for being generated three kinds of Signal averagings through power amplification circuit together with combiner circuit, and the harmonious electric signal of low frequency issues a kind of harmonious sound wave of low frequency through the low-frequency sound wave acoustical generator.Good operating stability of the present invention, it is easy to use.
Description
Technical field
The present invention relates to a kind of sonic apparatus.
Background technique
Existing sonic apparatus is due to working principle and structure, and the purposes of the sound wave of sending is relatively narrow, and application range is small,
Performance is unstable.It is very customary to carry out health care, treatment etc. using sound wave, but job stability, in terms of
Existing defects.
Summary of the invention
The purpose of the present invention is to provide a kind of good operating stability, the harmonious sonic apparatus of low frequency easy to use.
The technical solution of the invention is as follows:
A kind of harmonious sonic apparatus of low frequency, it is characterized in that: include ultra-low frequency signal, Alpha's frequency signal, bass signal and
Low-frequency sound wave acoustical generator；The ultra-low frequency signal and Alpha's wave signal is stored in using the digitalized data that C language programs
Microprocessor internal, by microprocessor by being integrated in internal D/A converter module when work, periodically by digital signal transition
For analog electrical signal output；Bass signal, that is, the white noise signal, is generated by white noise generation circuit；In order to obtain
500Hz white noise below terminates a low-pass filter circuit after white noise generation circuit, generates low-pass filter frequency and rings frequency
Spectrum；The harmonious signal of the bass is to be generated three kinds of Signal averagings through power amplification circuit together with combiner circuit
The harmonious electric signal frequency spectrum of low frequency, the harmonious electric signal of low frequency issue a kind of harmonious sound wave of low frequency through the low-frequency sound wave acoustical generator.
The white noise generation circuit includes operational amplifier, operational amplifier anode terminating resistor R1, capacitor C1, resistance
R1, capacitor C1 one end be grounded respectively；Operational amplifier output terminal, which connects, to be amplified the noise voltage and send to the resistance R2 of output end
With resistance R3；Resistance R1 generates additive white Gaussian in the anode of operational amplifier, and capacitor C1 filters out chopper amplifier charge hair
Thorn.
The combiner circuit includes operational amplifier, opamp input terminal connect ultra-low frequency signal, Alpha's wave signal,
White noise signal input, operational amplifier output terminal export the signal of synthesis.
The harmonious sound wave of low frequency that instrument of the present invention issues is ultra-low frequency signal, the Alpha's frequency signal issued by human body
The harmonious electric signal synthesized with bass signal, through power amplification, then the harmonious sound of a kind of low frequency issued by wave sounder
Wave.
When the mood of people is in quiet state, when idea is concentrated on some acupuncture point, so that it may measure the super of acupuncture point sending
Low-frequency acoustic signal, frequency are lower than 40Hz.Alpha's wave, that is, α wave, frequency 8-13Hz, the wave have focus on brain,
Be swift in response, be resourceful, the features such as creativity is strong and immunity is high, making one to generate height and burst out power, thus obtain innovation inspiration,
New approaches and new idea.Bass signal is the white noise signal that frequency is lower than 500Hz, makes people feel comfortable, is harmonious.The present invention
The harmonious sound wave of the low frequency of generation is that a kind of rhythm is fast, shakes and swashs sound wave deep, that body-sensing is harmonious.Good operating stability of the present invention uses
It is convenient.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the working principle block diagram of one embodiment of the invention；
Fig. 2 is the bass number of selling i.e. white noise generation circuit schematic diagram；
Fig. 3 is low-pass filter frequency response spectrum schematic diagram；
Fig. 4 is three kinds of electric signal combiner circuit schematic diagrames；
Fig. 5 is the harmonious electric signal spectrum diagram of low frequency.
It is that the ultra-low frequency signal and Alpha's wave frequency that human body issues are generated using digitized signal processing technique in Fig. 1
Rate signal generates 500Hz white noise signal below using Analogical Circuit Technique, then input electrical signal combiner circuit together.
The harmonious electric signal of the low frequency of synthesis is conveyed to low-frequency sound wave acoustical generator through power amplifier amplification, generates the harmonious sound wave of low frequency.
Signal input part 1,2,3 in Fig. 4 respectively represent ultra-low frequency signal, Alpha's frequency signal and white noise signal,
Output end is the synthesis electric signal of three kinds of signals.
Specific embodiment
A kind of harmonious sonic apparatus of low frequency, including ultra-low frequency signal, Alpha's frequency signal, bass signal and all-bottom sound
Wave acoustical generator；The ultra-low frequency signal and Alpha's wave signal is stored in micro process using the digitalized data that C language programs
It is periodically simulation by digital signal transition by microprocessor by being integrated in internal D/A converter module when work inside device
Electric signal output；Bass signal, that is, the white noise signal, is generated by white noise generation circuit；In order to obtain in 500Hz
White noise below terminates a low-pass filter circuit after white noise generation circuit, generates low-pass filter frequency and rings frequency spectrum；Institute
The harmonious signal of the bass stated is that the low frequency with combiner circuit by three kinds of Signal averagings together through power amplification circuit generation is humorous
With electric signal frequency spectrum, the harmonious electric signal of low frequency issues a kind of harmonious sound wave of low frequency through the low-frequency sound wave acoustical generator.
The white noise generation circuit includes operational amplifier, operational amplifier anode terminating resistor R1, capacitor C1, resistance
R1, capacitor C1 one end be grounded respectively；Operational amplifier output terminal, which connects, to be amplified the noise voltage and send to the resistance R2 of output end
With resistance R3；Resistance R1 generates additive white Gaussian in the anode of operational amplifier, and capacitor C1 filters out chopper amplifier charge hair
Thorn.
There are also resistance Rs, capacitor C2, C3, Cx in Fig. 2.There are also resistance R in Fig. 4F, other resistance, capacitor, operational amplifier
Deng.
The combiner circuit includes operational amplifier, opamp input terminal connect ultra-low frequency signal, Alpha's wave signal,
White noise signal input, operational amplifier output terminal export the signal of synthesis.
Low-frequency sound wave acoustical generator can use commercial product (example Chinese patent: the low-frequency audible signal device in CN85100622A),
Mainly it is made of magnetic circuit, vibrating body and shell.Under the harmonious electric signal effect of alternation formula, coil cutting magnetic line in magnetic field,
Push vibrating body to the harmonious acoustic signals of external radiation low frequency.
Claims (3)
1. a kind of harmonious sonic apparatus of low frequency, it is characterized in that: including ultra-low frequency signal, Alpha's frequency signal, bass signal
With low-frequency sound wave acoustical generator；The ultra-low frequency signal and Alpha's wave signal is stored using the digitalized data that C language programs
In microprocessor internal, work by microprocessor by being integrated in internal D/A converter module, periodically digital signal is turned
Become analog electrical signal output；Bass signal, that is, the white noise signal, is generated by white noise generation circuit；In order to obtain
A low-pass filter circuit is terminated after 500Hz white noise below, white noise generation circuit, is generated low-pass filter frequency and is rung
Frequency spectrum；The harmonious signal of the bass is to be generated three kinds of Signal averagings through power amplification circuit together with combiner circuit
The harmonious electric signal frequency spectrum of low frequency, the harmonious electric signal of low frequency issues a kind of harmonious sound of low frequency through the low-frequency sound wave acoustical generator
Wave.
2. the harmonious sonic apparatus of low frequency according to claim 1, it is characterized in that: the white noise generation circuit includes that operation is put
Big device, operational amplifier anode terminating resistor R1, capacitor C1, resistance R1, capacitor C1 one end be grounded respectively；Operational amplifier is defeated
Termination is amplified the noise voltage and is sent to the resistance R2 of output end and resistance R3 out；Resistance R1 is generated in the anode of operational amplifier
Additive white Gaussian, capacitor C1 filter out chopper amplifier charge burr.
3. the harmonious sonic apparatus of low frequency according to claim 1 or 2, it is characterized in that: the combiner circuit includes transport amplification
Device, opamp input terminal connect ultra-low frequency signal, Alpha's wave signal, white noise signal input, operational amplifier output terminal
The signal of synthesis is exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571147.9A CN110190825B (en) | 2019-06-28 | 2019-06-28 | Low frequency harmonic wave instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571147.9A CN110190825B (en) | 2019-06-28 | 2019-06-28 | Low frequency harmonic wave instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110190825A true CN110190825A (en) | 2019-08-30 |
| CN110190825B CN110190825B (en) | 2023-08-15 |
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ID=67723919
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910571147.9A Active CN110190825B (en) | 2019-06-28 | 2019-06-28 | Low frequency harmonic wave instrument |
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| Country | Link |
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| CN (1) | CN110190825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731896A (en) * | 2019-10-23 | 2020-01-31 | 南通东峘电子科技有限公司 | High-energy infrasonic sound wave instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007067628A (en) * | 2005-08-30 | 2007-03-15 | Yamaha Corp | Bass-enhanced reproducing device |
| CN106059706A (en) * | 2016-05-24 | 2016-10-26 | 广东电网有限责任公司信息中心 | Mixed sound recording blocker |
| CN205987329U (en) * | 2016-04-11 | 2017-02-22 | 林岑芳 | Ultra-low frequency sound wave generating device capable of generating silence |
| CN109429136A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave sleeping system and device |
-
2019
- 2019-06-28 CN CN201910571147.9A patent/CN110190825B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007067628A (en) * | 2005-08-30 | 2007-03-15 | Yamaha Corp | Bass-enhanced reproducing device |
| CN205987329U (en) * | 2016-04-11 | 2017-02-22 | 林岑芳 | Ultra-low frequency sound wave generating device capable of generating silence |
| CN106059706A (en) * | 2016-05-24 | 2016-10-26 | 广东电网有限责任公司信息中心 | Mixed sound recording blocker |
| CN109429136A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave sleeping system and device |
Non-Patent Citations (1)
| Title |
|---|
| AARON SHULTZ和PETER HAAK: "用于快速测试电路信号响应的袖珍型白噪声发生器", 《模拟对话52-06》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731896A (en) * | 2019-10-23 | 2020-01-31 | 南通东峘电子科技有限公司 | High-energy infrasonic sound wave instrument |
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| Publication number | Publication date |
|---|---|
| CN110190825B (en) | 2023-08-15 |
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