CN1695580A - Method for generating non-fixed configuration of oscillation - Google Patents
Method for generating non-fixed configuration of oscillation Download PDFInfo
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- CN1695580A CN1695580A CN 200410043149 CN200410043149A CN1695580A CN 1695580 A CN1695580 A CN 1695580A CN 200410043149 CN200410043149 CN 200410043149 CN 200410043149 A CN200410043149 A CN 200410043149A CN 1695580 A CN1695580 A CN 1695580A
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Abstract
A method for generating the random low-power oscillasional waves to regulate human physiological functions includes loading the predefined multiple groups of digitalized basic waveforms, respective frequency domain conversions to obtain the band-distributed relative original waveforms, randomly choosing multiple groups of said original waveforms, random operating, adding them together for mixing frequencies obtain a time-domain synthetic waveform with random ampletude and phase angle, converting it to analog signal, amplifying and outputting.
Description
[technical field]
The present invention relates to a kind of vibration configuration production method, particularly relate to a kind of method that amplitude and phase angle all are the vibration configuration of on-fixed that produces.
[background technology]
Because " human body is produced specific frequency of oscillation ripple " adjustable body physiological function of giving sb. a hard time.But because all organisms, all have adaptation to a certain degree for the stimulation that adds of long time period and reply inertia naturally, thus with the built-in oscillation frequency wave as Physiological Mechanism in Regulation, only can bring into play of short duration effect, effect is very limited under the life-time service.
[summary of the invention]
Therefore, purpose of the present invention is to be to provide a kind of method that produces on-fixed vibration configuration in smear mode at random.
Another object of the present invention is to be to provide a kind of to produce low-power on-fixed frequency of oscillation ripple at human body, makes it can keep the safety method of physiological regulatory action for a long time.
A further object of the present invention is to be to provide a kind of device that produces on-fixed frequency of oscillation ripple in smear mode at random.
Another purpose of the present invention is to be to provide a kind of to produce low-power on-fixed frequency of oscillation ripple at human body, makes it can keep the safety device of physiological regulatory action for a long time.
So on-fixed vibration configuration production method of the present invention comprises: (A) be written into default many groups digitized time domain basis wave mode; (B) respectively these basic wave modes are carried out the frequency domain conversion, acquisition one is the original wave mode of corresponding frequency spectrum of zonal distribution; (C) random number selects and organizes more and carry out stochastic arithmetic in these original wave modes; (D) the original wave modes stack of these that will handle through step (C) mixing; (E) inverse conversion obtains the synthetic wave mode of time domain that an amplitude and phase angle are on-fixed; Reach and (F) convert analogue signal to and amplify output.
[description of drawings]
Below by most preferred embodiment and accompanying drawing on-fixed vibration configuration production method of the present invention is elaborated, in the accompanying drawing:
Fig. 1 is the flow chart of steps of on-fixed vibration configuration production method of the present invention preferred embodiment.
Fig. 2-(1) is among this embodiment, the sketch map of first group of basis wave mode.
Fig. 2-(2) are among this embodiment, the sketch map of second group of basis wave mode.
Fig. 2-(3) are among this embodiment, the sketch map of the 3rd group of basis wave mode.
Fig. 3-(1) is among this embodiment, the sketch map of first group of original wave mode.
Fig. 3-(2) are among this embodiment, the sketch map of second group of original wave mode.
Fig. 3-(3) are among this embodiment, the sketch map of the 3rd group of original wave mode.
Fig. 3-(4) are among this embodiment, and three groups of original wave modes are the sketch map of row jointly.
Fig. 4 is among this embodiment, the sketch map of a synthetic wave mode.
Fig. 5 is the block diagram of on-fixed vibration configuration generator of the present invention.
[specific embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of a following cooperation preferred embodiment with reference to the accompanying drawings, can clearly understand.
As shown in Figure 1, the steps flow chart of the preferred embodiment of on-fixed vibration configuration production method of the present invention comprises data and is written into step 11, a frequency domain switch process 12, a stochastic arithmetic step 13, a mixing step 14, an inverse conversion step 15, a set-up procedure 16, and an output step 17.
Cooperate and consult Fig. 2-(1), 2-(2), 2-(3), in the present embodiment, it is to utilize trial and error pricing that data are written into step 11, but seek in advance the pair cell current potential produce function influence many groups digitized wave mode as basic wave mode 21, these basic wave modes 21 can be fluctuation kenels such as electromagnetic wave or acoustic signals.Present embodiment is to represent with the electromagnetic wave signal form, and enumerates wherein three groups of basis wave modes 21 and explain, and in fact predeterminable ten arrays basis wave mode 21 is for computing.Transverse axis is represented the time (unit: 1 second/1000), the longitudinal axis is represented wave mode amplitude (relative value, do not have unit) among the figure.
Cooperate and consult Fig. 3-(1), 3-(2), 3-(3), in frequency domain switch process 12, be that the basic wave mode 21 shown in Fig. 2-(1), 2-(2), the 2-(3) is carried out respectively by the conversion of time domain to frequency domain, therefore can get the original wave mode 22 of a frequency spectrum corresponding to each basic wave mode 21.Cooperating and to consult Fig. 3-(4), is that these three groups of original wave modes 22 of frequency domains conversion resulting correspondence in back are presented side by side among the figure, and its transverse axis is represented frequency (unit: 1/ second), and the longitudinal axis is represented distribution frequency intensity (relative value, do not have unit).In the present embodiment, frequency domain switch process 12 is that to utilize fast fourier transform (FFT) be operation method.Comprise that by aforementioned frequency domain switch process 12 resultant each original wave mode 22 majority is the harmonic wave 221 of zonal distribution.
The frequency of definition lowest frequency harmonic wave 221 representatives is fundamental frequency f
0, the frequency of arbitrary harmonic wave 221 representatives is secondary f frequently
n, fundamental frequency f
0With pair frequency f
nBetween or secondary f frequently
nWith pair frequency f
nBetween difference be frequency difference, minimum frequency difference is defined as fi.Its relation can following [formula one] expression.
f
n=f
0+ f
i* n [formula one]
f
n, f
0, f
iAll be real number, and n is any natural number greater than 0.That is to say that the frequency difference that wantonly two harmonic waves are 221, its multiplying power all are natural number.
Stochastic arithmetic step 13 is to carry out stochastic arithmetic at these original wave modes 22, comprises in regular turn that in step 13 a random number chooses step 132, and a demarcating steps 132.Choosing in the step 132 at random number, is that to set choosing of 22 groups of numbers of no more than these the original wave modes of a numerical value at random several 31, and choosing several 31 in the present embodiment is " 3 ", and three groups of original wave modes 22 of aforementioned list explanation just are elected to be follow-up computing entirely and use.Demarcating steps 132 is the original wave modes 22 that are selected corresponding to each, set one at random and be natural frequency spectrum multiplying power 32, and respectively the frequency spectrum axle of these original wave modes 22 is multiplied by corresponding frequency spectrum multiplying power 32, and change the distance of 221 of harmonic waves in the spectrogram, finish demarcation.In the present embodiment, be that the frequency spectrum multiplying power 32 with three groups of correspondences all is that " 1 " illustrates, just harmonic wave 221 distances do not change.
Mixing step 14 is that three groups of original wave mode 22 direct additions will finishing demarcation in the aforementioned demarcating steps 132 are synthetic.
Because this synthetic wave mode 23 comes from most basic wave mode 21 that random number selects and through adjusting mixing at random, therefore very little in the transverse axis probability that resulting wave mode of a period repeats in other periods again of taking up an official post, sustainable generation on-fixed wave mode.
As Fig. 1, shown in Figure 5, on-fixed vibration configuration generator of the present invention is to be used for carrying out said method step 11 ~ 17, comprise and store up the basic wave mode data library device 41 that data are written into the loaded time domain basis wave mode 21 of step 11 in one, one be connected with basic wave mode data library device 41 and built-in fast fourier transform program to carry out first converting unit 42 that frequency domain switch process 12 obtains the original wave mode 22 of frequency domains, one is connected with first converting unit 42 and can random number produces and chooses the several 31 random process unit 43 that carry out stochastic arithmetic step 13 with frequency spectrum multiplying power 32 at original wave mode 22, one is connected and carries out the synthesis unit 44 of mixing step 14 with random process unit 43, one be connected with synthesis unit 44 and built-in contrary fast fourier transform program to carry out second converting unit 45 of inverse conversion step 15, one is connected in second converting unit 45 and dwindles the amplitude adjustment unit 46 of synthetic wave mode 23 amplitude relative altitudes in order to carry out set-up procedure 16, and one is connected with amplitude adjustment unit 46 and carries out the output module 47 of exporting step 17.
In sum, on-fixed vibration configuration production method of the present invention and device, be to carry out mixing by random number computing, obtain a succession of amplitude and phase angle change at random and almost do not have the composite wave of polyisomenism, just make for a long time and to carry out physiological function with this on-fixed composite wave input human body and regulate, can not produce also that human body adapts to and the phenomenon that loses regulating effect.Therefore with on-fixed frequency of oscillation ripple as the function of human body regulatory mechanism, produce permanently effective physiological function regulating effect, can reach purpose of the present invention really.
Claims (16)
1, a kind of on-fixed vibration configuration production method is characterized in that:
This method comprises the following steps:
(A) be written into default many groups digital time domain basis wave mode;
(B) respectively these basic wave modes are carried out the frequency domain conversion, acquisition one is the original wave mode of corresponding frequency spectrum of zonal distribution;
(C) random number selects and organizes more and carry out stochastic arithmetic in these original wave modes;
(D) the original wave modes stack of these that will handle through step (C) mixing;
(E) inverse conversion obtains the synthetic wave mode of time domain that an amplitude and phase angle are on-fixed; And
(F) convert analogue signal and amplification output to.
2, on-fixed vibration configuration production method as claimed in claim 1, it is characterized in that: comprise that in step (C) (C-1) sets one at random and choose number, this chooses total group of number of no more than these the original wave modes of numerical value, and chooses number random number from these original wave modes according to this and select; And, set one at random for natural frequency spectrum multiplying power (C-2) corresponding to each original wave mode that is selected, and respectively the frequency spectrum axle of these original wave modes is multiplied by corresponding frequency spectrum multiplying power, finish demarcation.
3, on-fixed vibration configuration production method as claimed in claim 1 is characterized in that: also comprise a step (E ') between step (E) and step (F), this step (E ') be that equalization is adjusted the synthetic wave mode of time domain, amplitude contraction relative altitude.
4, on-fixed vibration configuration production method as claimed in claim 3 is characterized in that: this step (E ') is to ask for mean value of amplitude earlier, again with all amplitudes divided by this meansigma methods, reduce the amplitude relative altitude.
5, on-fixed vibration configuration production method as claimed in claim 1 is characterized in that: this step (B) is to utilize fast fourier transform to carry out the frequency domain conversion.
6, on-fixed vibration configuration production method as claimed in claim 5 is characterized in that: this step (E) is to utilize contrary fast fourier transform to carry out the time domain conversion.
7, on-fixed vibration configuration production method as claimed in claim 1 is characterized in that: step (A) but in these default basic wave modes are electromagnetic wave signal wave modes that the pair cell current potential produces function influence.
8, on-fixed vibration configuration production method as claimed in claim 1 is characterized in that: step (A) but in these default basic wave modes are acoustic signals wave modes that the pair cell current potential produces function influence.
9, a kind of on-fixed vibration configuration generator is characterized in that:
This device comprises:
One basic wave mode data library device, in contain the default digital time domain basis wave modes of many groups;
One first converting unit is connected with this basis wave mode data library device, and converts each basic wave mode to the corresponding original wave mode of frequency spectrum;
One random process unit is connected with this first converting unit, and random number is selected wherein computings of organizing and adjust at random more in these basic wave modes;
One synthesis unit is connected with this random process unit, with these original wave mode stack mixing of selecting;
One second converting unit is connected with this synthesis unit, stack back wave mode inverse conversion is obtained an amplitude synthesize wave mode with the time domain that phase angle is on-fixed; And
One output module is connected with this second converting unit, should synthesize wave mode and convert analogue signal to and amplify output.
10, on-fixed vibration configuration generator as claimed in claim 9, it is characterized in that: the random number in this random process unit produce one as these original wave modes select the group number foundation choose number and most frequency spectrum multiplying powers that are multiplied by these frequency spectrums that are selected original wave mode in order to correspondence.
11, on-fixed vibration configuration generator as claimed in claim 9 is characterized in that: comprise that also one is connected between second converting unit and the output module and dwindles the amplitude adjustment unit of this synthetic wave mode amplitude relative altitude in order to adjustment.
12, on-fixed vibration configuration generator as claimed in claim 11 is characterized in that: this amplitude adjustment unit is obtained a synthetic wave mode mean value of amplitude that reduces the amplitude relative altitude in order to the amplitude that removes this synthetic wave mode.
13, on-fixed vibration configuration generator as claimed in claim 9 is characterized in that: this first converting unit is built-in in order to these time domain basis wave modes are converted to the fast fourier transform program of the corresponding original wave mode of frequency spectrum.
14, on-fixed vibration configuration generator as claimed in claim 13 is characterized in that: this second converting unit is built-in in order to obtaining the contrary fast fourier transform program that the corresponding time domain of institute is synthesized wave mode through synthetic unit synergetic frequency domain wave mode inverse conversion.
15, on-fixed vibration configuration generator as claimed in claim 9 is characterized in that: but these basic wave modes that store in this basis wave mode data library device are electromagnetic wave signal wave modes that the pair cell current potential produces function influence.
16, on-fixed vibration configuration generator as claimed in claim 9 is characterized in that: but these basic wave modes that store in this basis wave mode data library device are acoustic signals wave modes that the pair cell current potential produces function influence.
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|---|---|---|---|
| CN 200410043149 CN1695580A (en) | 2004-05-12 | 2004-05-12 | Method for generating non-fixed configuration of oscillation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410043149 CN1695580A (en) | 2004-05-12 | 2004-05-12 | Method for generating non-fixed configuration of oscillation |
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| CN1695580A true CN1695580A (en) | 2005-11-16 |
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Open date: 20051116 |