CN1057904C - Human ear acupoint multi-parameter detection method and its use - Google Patents
Human ear acupoint multi-parameter detection method and its use Download PDFInfo
- Publication number
- CN1057904C CN1057904C CN94111389.2A CN94111389A CN1057904C CN 1057904 C CN1057904 C CN 1057904C CN 94111389 A CN94111389 A CN 94111389A CN 1057904 C CN1057904 C CN 1057904C
- Authority
- CN
- China
- Prior art keywords
- circuit
- electrical switch
- signal
- output
- acupuncture point
- 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
- 238000001514 detection method Methods 0.000 title description 4
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000001467 acupuncture Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 6
- 230000032258 transport Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims description 2
- 238000000691 measurement method Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Finger-Pressure Massage (AREA)
Abstract
The present invention relates to a human ear acupoint multidimensional electrical parameter measurement method. The present invention is characterized in that a resistance parameter and a capacitance parameter of an acupoint are respectively measured by the measurement method combining a static measurement circuit and a dynamic measurement circuit by a relative measurement method; a dynamic capacitance measurement circuit is a dynamic measurement circuit using a quadratic differential method and combines multi-electrode time sharing sampling variate and multiway switch switching separation variate.
Description
The present invention relates to detection method and detecting instrument thereof to the multiparameter of the human acupoint especially ear acupoint.
Existing CN88211071.3 electronic diagnosis apparatus detects resistance and electric capacity electric parameter simultaneously to human acupoint, and show with waveform, can provide goodish testing result, in the extensive detection of crowd, use, also really be proved to be waveform and Human Physiology and pathology clear and definite one-to-one relationship is arranged, but waveform shows the difficult judgement of corresponding reference waveform on oscillograph, observation error is big, certainty of measurement is not enough, some electrical quantity factor is not considered in addition, can influence measurement effect, influence the promotion and application of instrument.
The present invention seeks to propose a kind of multi-parameter detecting method and detecting instrument thereof, obtain a kind of testing result and understand accuracy and precision height, the instrument that resolution is high the people acupuncture point especially ear acupoint.
The present invention seeks to realize like this: a kind of method of measuring human ear acupoint multi-parameter, may further comprise the steps: (1) provides a kind of detector of measuring human ear acupoint multi-parameter, comprise measuring circuit, filter circuit and level displacement circuit, the data acquisition and processing (DAP) circuit, described measuring circuit is quiet, the kinetic measurement circuit, from two acupuncture point (A, B) measure ear resistance and electric capacity respectively, the kinetic measurement condenser network is a second differential method kinetic measurement circuit, promptly with importing square wave ui in addition in the acupuncture point, its output uo is the single order differential, so signal pickup circuit is considered as second differential, measuring circuit connects electrical switch Sa, Sb and comparison amplifier, filter circuit and level displacement circuit connect data acquisition and treatment circuit again; (2) quiet, kinetic measurement circuit is measured respectively from resistance and electric capacity (Ra, Ca between two acupuncture points (A, B) and the reference point (C), Rb, Cb), by the multi-electrode input, and connect electrical switch Sa, Sb, measure variables separation in conjunction with multi-electrode time sharing sampling and electrical switch switching; (3) calculate the relative value of resistance, capacitance parameter, K=Rb/Ra, L=Ca/Cb.
A kind of detector of measuring human ear acupoint multidimensional electrical quantity, comprise measuring circuit, filter circuit and level displacement circuit, data acquisition (A/D) and treatment circuit, it is characterized in that quiet, the kinetic measurement circuit is from two acupuncture point input A, B, and connection electrical switch Sa, Sb and comparison amplifier, filter circuit and level displacement circuit, connect data acquisition (A/D) and treatment circuit again, other has the circuit that exports the acupuncture point to, comprise control signal and exciting current Ii and the output of excitation square wave, its electrical switch S1 connects exciting current Ii and transports to the acupuncture point, in the kinetic measurement circuit, comprise differential amplifier circuit A3, relatively amplify A4, High frequency filter, differentiator A5 and peak holding circuit A6, formations such as A7, electrical switch S2 connects excitation square wave ui output, comparison signal ur output connects electrical switch S3, its response outfan u
o(t) signal is that a steady-state quantity adds time dependent transient state curve, its amplitude and sample resistance value, amplifier magnification ratio, acupuncture point current potential, electric capacity, all relating to parameters of resistance, ui is behind the differential of acupuncture point, A, B point is sampled respectively, after differentiating by single-chip microcomputer or differentiator, behind peak holding circuit, can try to achieve acupuncture point capacitance variations parameter: L=Ca/bC=|u '
Ob/ u '
Oa| t=0.
The present invention is a kind of multi-parameter detecting method and detecting instrument thereof to the human acupoint especially ear acupoint, and is that a kind of testing result is understood accuracy and precision height, the instrument that resolution is high.
Below in conjunction with accompanying drawing the present invention is done to set forth one by one:
Fig. 1 and Fig. 2 are respectively static measurement circuit and kinetic measurement circuit diagram;
Fig. 3 is resistance, electric capacity, potential parameters figure after measuring computing;
Fig. 4 is that population structure block diagram, Fig. 5 are circuit block diagram, and Fig. 6 is a main program flow block diagram of the present invention;
Fig. 7 is a sequential chart of the present invention, and Fig. 8 is the result of measurement data of the present invention.
The present invention proposes to adopt the measuring method difference measuring resistance and the electric capacity of static measurement circuit and kinetic measurement circuit.Fig. 1, Fig. 2 provide foregoing circuit respectively, and A, B are illustrated in the input between 2 of the ear acupoint and the human body reference Point C (as finger), and its electrical quantity has resistance R, capacitor C, and other it is also conceivable that body surface potential ε.Because individual variation is the important random factor that produces discreteness, adopts relative value's measuring method so, can reduce individual variation, improve certainty of measurement.If A point resistance, capacitance parameter are Ra, Ca, reference point B is Rb, Cb, makes K=Rb/Ra, L=Ca/Cb, and ear acupoint change in electrical characteristics amount K, L just more properly react Human Physiology or pathological change like this, and R, C parameter are provided measurement result directly perceived respectively.The present invention's employing " method that second differential method kinetic measurement condenser network combines with the static measurement resistance circuit, and, switch the variables separation circuit in conjunction with multi-electrode time sharing sampling and variable connector.Because the present invention introduces quiet, dynamic bonded measuring circuit, so can easily human body acupuncture point information be expanded to the 3rd parameter,--be the relative changing value of body surface potential, J=ε a-ε b or J=ε a/ ε b, this factor is in the static measurement circuit, and the open-circuit voltage ε a and the ε b that measure A, B respectively get final product.
Use the measuring circuit of the inventive method, show as Fig. 1,2 and since input square wave ui in addition the output of the response behind acupuncture point uo be separating of differential equation of first order, to uo differentiate again, try to achieve electric capacity,, it is measured with the kinetic measurement condenser network so signal pickup circuit is considered as the second differential method.
Accomplished in many ways data acquisition, Treatment Analysis can be arranged and read demonstration acquisition measurement data by foregoing circuit measuring method and function, available conventional digital circuit, A/D converts numeral to and shows, the spectral line of being not difficult to obtain the amplitude acupuncture point with these prior aries shows or it shows in conjunction with numeral, waveform, and is as described below:
Fig. 4 is a structured flowchart of the present invention, and Fig. 5 is a circuit block diagram, and Fig. 6 is a main program flow chart of the present invention, and Fig. 7 is test sequence figure of the present invention, and the microprocessor sequential is corresponding therewith.Signal source 1 is passed to human ear acupoint 2 among Fig. 4, comprise constant voltage U0, constant-current source Ii, excitation square wave ui, all synchronous with software timing, amplifier comprises static amplifier A1, A2 and dynamic amplifier A3, A4, comprising wave filter 8,10 in the analog processing circuit 4, is to constitute active high frequency filter by amplifier.Peaker 9 and level displacement circuit 11, peak holding circuit 12 all can be made of amplifier, level shift range of signal 0--5V wherein, control logic 13 is provided by 8098 HSO, and after the logic circuit combination, the control electrical switch reaches multichannel and switches, and Sa, Sb, S0-8 electrical switch have described.Sg goes into the electrical switch of ground G for guiding industrial frequency noise, in order to eliminate noise.
In system sequence figure, ui--HSO.O output promptly encourages square wave output, and A, B, C--HSO.3.1.2 signal also comprise the break-make that data acquisition (A/D) storage shows, prints through logic circuit control respective electronic switch on and off.1F (A/D)--A/D enabling signal is got τ=26 μ s, one group 16 of Ts=Ti, to=(10+3/4) Ti, group spacing 10Ti, totally 6 groups, 2F (A/D)--the A/D enabling signal of sampling uo, τ=26 μ s, T
s=38 μ s, one group 256 times.
t
1-P04 control sampling ε, t2-P05, sampling U, the t3-P06 ue ' that samples is by software timing t
1-t
3Gating A/D input channel is started by 1F (A/D), samples 32 times, gets that it is average.
t
4-P07 gating, sampling uo is started by 2F (A/D), each uo 256 points of sampling, in totally 16 cycles, among the A/D result that at every turn samples, ε, u, ue ' data deposit SFR in, u
oDeposit RAM in, for date processing.
Print, show, connect display circuit by RXD, TXD and reach and PC UNICOM by P3, P4 mouth.
Experimental data result of the present invention is provided by Fig. 8, make simulation test with model, model parameter provides in Fig. 8, each acupuncture point parameter measurement 10 times, examine out accuracy of instrument, the result shows its accuracy r, and degree of accuracy (multiplicity) ε etc. are all less than 5%, as seen the present invention and instrument have high credibility, and be of many uses.Fig. 3 is parameter one acupuncture point distribution spectral line and dynamic waveform figure.
Claims (3)
1. method of measuring human ear acupoint multi-parameter may further comprise the steps:
(1) provides a kind of detector of measuring human ear acupoint multi-parameter, comprise measuring circuit, filter circuit and level displacement circuit, the data acquisition and processing (DAP) circuit, described measuring circuit is quiet, the kinetic measurement circuit, from two acupuncture point (A, B) measure ear resistance and electric capacity respectively, the kinetic measurement condenser network is a second differential method kinetic measurement circuit, promptly with importing square wave ui in addition in the acupuncture point, its output (uo) is the single order differential, so signal pickup circuit is considered as second differential, measuring circuit connects electrical switch (Sa, Sb) and comparison amplifier, filter circuit and level displacement circuit connect data acquisition and treatment circuit again;
(2) quiet, kinetic measurement circuit is measured respectively from resistance and electric capacity (Ra, Ca between two acupuncture points (A, B) and the reference point (C), Rb, Cb), by the multi-electrode input, and connect electrical switch (Sa, Sb), measure variables separation in conjunction with multi-electrode time sharing sampling and electrical switch switching;
(3) calculate the relative value of resistance, capacitance parameter, K=Rb/Ra, L=Ca/Cb.
2. by the described measuring method of claim 1, it is characterized in that in static measurement electrical resistance circuit, setting up electrical switch, measure the open-circuit voltage (ε a, ε b) of two ear acupoint (A, B) respectively, calculate the relative changing value J=ε a-ε b or the J=ε a/ ε b of body surface potential then.
3. detector of measuring human ear acupoint multidimensional electrical quantity, comprise measuring circuit, comparison amplifier, filter circuit and level displacement circuit, the data acquisition and processing (DAP) circuit, it is characterized in that described measuring circuit is quiet, the kinetic measurement circuit, comprise from two acupuncture point input (A, B) circuit of input signal, this signal circuit output connects electrical switch (Sa, Sb) and comparison amplifier, filter circuit and level displacement circuit, connect data acquisition and treatment circuit again, other has the circuit that exports the acupuncture point to, comprise exciting current Ii and the output of excitation square wave, its electrical switch (S1) connects exciting current Ii and transports to the acupuncture point, in the kinetic measurement circuit, comprise differential amplifier circuit (A3), relatively amplify (A4), High frequency filter, differentiator (A5) and peak holding circuit (A
6, A
7) wait formation, electrical switch (S2) connects excitation square wave ui output, comparison signal ur output connects electrical switch (S3), its response outfan uo (t) signal is that a steady-state quantity adds time dependent transient state curve signal, the data acquisition and processing (DAP) circuit is the microcontroller circuit that comprises the A/D change-over circuit, the A/D change-over circuit connects quiet, the output circuit of kinetic measurement, output end of microprocessor connects in addition transports to the analog input circuit of gathering the acupuncture point signal, comprise exciting current Ii and excitation square wave ui and control signal output, and, control the multichannel that each electrical switch is realized multiparameter respectively by control logic circuit, time sharing sampling and processing and demonstration, print.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94111389.2A CN1057904C (en) | 1994-07-18 | 1994-07-18 | Human ear acupoint multi-parameter detection method and its use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94111389.2A CN1057904C (en) | 1994-07-18 | 1994-07-18 | Human ear acupoint multi-parameter detection method and its use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1115227A CN1115227A (en) | 1996-01-24 |
| CN1057904C true CN1057904C (en) | 2000-11-01 |
Family
ID=5035266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94111389.2A Expired - Fee Related CN1057904C (en) | 1994-07-18 | 1994-07-18 | Human ear acupoint multi-parameter detection method and its use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1057904C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134988A (en) * | 2013-01-31 | 2013-06-05 | 中国科学院上海技术物理研究所 | Multichannel value of resistance automation measuring system |
-
1994
- 1994-07-18 CN CN94111389.2A patent/CN1057904C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1115227A (en) | 1996-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5036818B2 (en) | Measuring method and apparatus for potentiometric measuring probe | |
| CN101004438A (en) | Excitation test system based on virtual instrument | |
| CN103142225A (en) | Electroencephalograph for determining contact status between electrode and scalp and method for determining same | |
| CN101071117A (en) | Electrochemical electronic tongue based on wide-bard pulse voltammetry | |
| CN101871974B (en) | Impedance spectroscopy measurement method | |
| CN201014997Y (en) | Virtual instrument based excitation system testing device | |
| CN108333437A (en) | Micro capacitance system and measurement method | |
| CN1963481A (en) | Intelligent testing system for moisture of cotton fiber | |
| CN114200381B (en) | Intelligent ammeter reliability detection system and method | |
| CN103091561B (en) | Device obtaining direct current signals from alternative current and direct current superposition signals and method thereof | |
| CN111505390A (en) | Novel capacitance measuring instrument | |
| CN1057904C (en) | Human ear acupoint multi-parameter detection method and its use | |
| CN209590067U (en) | Signal acquiring system | |
| CN2849730Y (en) | Small signal measurer | |
| Liberali et al. | Sigma-delta processing in multisensor systems for carbon monoxide detection | |
| CN203054128U (en) | Electric power parameter detection system | |
| CN103267792B (en) | Intelligent chemical analysis system for distinguishing detection of weak electrolyte sample and method therefor | |
| CN206378535U (en) | A kind of detection platform of small resistor resistance | |
| KR970062706A (en) | Electronic signal measuring device for acquisition and display of analogue signal events that last for a short time | |
| CN2725902Y (en) | UM 71 frequency shift compensation capacitance on-line measurer | |
| CN1120694C (en) | Multi-channel electroencephalo signal measuring method and apparatus without hardware lead permutator | |
| RU2242164C2 (en) | Method and device for determining electrocardiogram st-segment parameters significant from information content point of view | |
| CN209689643U (en) | A kind of simulation small-signal acquisition device | |
| CN103051326A (en) | Interface circuit of micro electro mechanical system conductivity sensor | |
| RU2034301C1 (en) | Bridge for measuring parameters of three-element non-resonant two-poles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |