CN109394171A - Physiological characteristic sensing system - Google Patents
Physiological characteristic sensing system Download PDFInfo
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- CN109394171A CN109394171A CN201710697202.XA CN201710697202A CN109394171A CN 109394171 A CN109394171 A CN 109394171A CN 201710697202 A CN201710697202 A CN 201710697202A CN 109394171 A CN109394171 A CN 109394171A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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Abstract
The present invention relates to a kind of physiological characteristic sensing systems.The system comprises a stimulation light emitting unit, a potential measurement unit, an analog digital converting unit, a characteristic parameter group filter element, a characteristic parameter group storage element, one to compare computing unit, analytical unit, a display unit and an electric power supply unit.The present invention utilizes external signal light stimulus, obtains biological skin potential change data, further numerically observes the status of each organ or system in organism.Cooperate analytical unit and display unit with characteristic parameter group's storage element, the wrong probability of happening of manual operation in traditional technology can be eliminated, more suitable for research application.
Description
Technical field
The present invention relates to a kind of physiological characteristic sensing systems, more particularly to one kind with light stimulating organism epidermis so that
Corresponding electromagnetic wave changes in vivo, for sensing the physiological characteristic of each system, such as respiratory system, digestive system etc. in organism
Sensing system.
Background technique
In general, it is understood that the present situation of the intracorporal organ of biology or system, and then understand the health condition of the biology,
Other than being dissected in a manner of medicine, there are many more nondestructive methods.It is illustrated with the mankind, healthcare givers utilizes X-
Light observes lesion with the ray that cathode issues.These rays meet the tissue of different components and density, and penetrance is different,
The residual volume for eventually falling in imaging egative film or detector is also different, therefore can form the image of different brightness.Another kind is differentiated
The relatively high imager of rate is Magnetic resonance imaging (Nuclear Magnetic Resonance Imaging, abbreviation NMRI),
Using nuclear magnetic resonance (Nuclear Magnetic Resonance, abbreviation NMR) principle, analysing energy different knots inside substance
Attenuation degree in structure environment, along with launched electromagnetic wave is detected by additional gradient magnetic, it can be learnt that constituting this
The nuclear position of one object organ and type, can be depicted as the structural images of interior of articles accordingly.From the point of view of broad sense, with
The upper technology, stimulates human body using high density energy nothing more than, and utilize certain physics that can be detected from human body simultaneously
Observation, thus it is speculated that or the situation of reduction inside of human body, certain adjuvant, such as developer must also be applied to human body sometimes.
Except the problems such as these technologies are expensive in addition to facilities and equipments, and injury slightly can be caused to human body, if wanting to be widely applied to
On all biologies, either progress perspective of theory study or disease treatment will also do the adjustment of many parameters.Place have much room for improvement also
Very much.
It is well known that organism all by it is large number of it is unicellular constituted, coordination with one another is to reach needed for many existence
Task.Successful candidate in the imperial examinations at the provincial level in the Ming and Qing dynasties's class is example to illustrate again, and human body is about by 3.72x1013A unicellular composition, these cell aggregation formation groups
It knits, organ and system.When a cell is by stimulation biologically (such as oxidation, microorganism infringement, temperature anomaly etc.
Deng), the gene of cell itself can adjust the structure and synthetic quantity of various molecular substances, in a certain range by abnormal situation
Normal condition is adjusted back, while the situation of oneself can be also communicated to neighbouring cell, delivers the information to other devices together
Official's system.When these cell biological information content and frequency reach some threshold value, other tracts will be made
Reaction, such as immunocyte start activation, acth secretion hormone, pituitary gland secreting hormone etc., and purpose is exactly to assist
It repairs.Current biological medicine is pointed out to convey information using molecular substance between cell and cell, tract and tract, be related to
And level in addition to the structure and amount of molecular substance, further include the subtleer change of positron of energy, electronics etc.；In addition to utilizing
Adjacent cells transmit information, other cells and tract also obtain relevant information via nervous system and the circulatory system.Therefore,
In addition to the metabolism status via blood, urine test and other body fluid check analysis relative straightforwards, understanding subtle information change can be with
The more detailed present situation for understanding all organ system of body entirety.On molecular biology level, can partially it understand at present
Internal information transmits situation, such as the disease of energy and grain wire body.If but suitably stimulating skin and reading and sent out by skin
Signal out, such as voltage change can push back the As-Is of the organ or system that issue the internal transmitting information.
Relevant technology can refer to U.S. Patent No. 6,549,805, and the technology is to utilize non-intruding about a kind of
The system of property biology feedback signal.Referring to Fig.1, the system comprises a central processing and remote units 10 and a triggering to pass
Sensor 40.The central processing unit and remote unit 10 include one and are used to generate a series of central processing unit of stimulations (thoroughly
Cross a laser light source 50) and a two-way peripheral equipment.Through the two-way peripheral equipment, the mould designed according to different situations
Above-mentioned stimulation can be passed in parallel patient 30 and operator 20 in this system by block.Design trigger sensor 40 mesh be for
The remote feedback for obtaining the stimulation that patient carrys out above-mentioned transmitting, and digital signal sent back into central processing and remote unit
10.So as to form two feedback loops: following between central processing and remote unit 10, patient 30 and trigger sensor 40
Ring；And the circulation between central processing and remote unit 10, patient 30 and operator 20.Operator 20 can pass through centre
The information that reason and remote unit 10 transmit, explanation do not include the test result of the consciousness reaction of patient.
The relationship that U.S. Patent No. 6,549,805 application light stimulus-human body surface micronormals change, is supplied to operation
Person (usually doctor or scientist) feedback information, to judge the present situation of each organ of human body (or organism) or system.Although
Similar Chinese medicine, which is felt the pulse, understands patient's state of an illness, but the signal of U.S. Patent No. 6,549,805 offers is more complicated, it is also necessary to utilize spy
Different signal switch technology, filters out desired partial information.The aforementioned partial information being screened out can be with huge passing
Clinical data is compared to pair, to carry out more objectively judgement.But U.S. Patent No. 6,549,805 itself to human body (or biology
Body) contrast judgement that is proposed, it is necessary to it is made by operator, the result so generated loses subjectivity unavoidably.Perhaps it operates
Person can compare available data by naked eyes to judge, but have the part artificially manipulated to be easy for mistake occur.This is to the U.S.
The contribution of patent the 6,549,805th proposition is greatly made a discount.
Therefore, to solve U.S. Patent No. 6,549,805 it is left the problem of, efficiently use external light stimulus to understand
Each system operation present situation of the mankind, or even can further cooperate clinical data to assess the senescense and damnification situation of internal each system, originally
Inventors herein propose a kind of physiological characteristic sensing system.The system can mention as early as possible before the mankind carry out the medical treatment improvement patient's condition
It warns out, a part as preventive medicine.Importantly, the system can not only be applied to the mankind, can also promote the use of
With everything biology, make contributions for scientific research.
Summary of the invention
This section of Word Input certain features of the invention with compiling.Other features will be disclosed in subsequent paragraph.Its mesh
In the spirit and scope for covering additional claim, various modification and similar arrangement.
In order to meet the above demand, the present invention provides a kind of physiological characteristic sensing system.The system includes: a stimulation light
Transmitting unit, the first area to the skin to a biology persistently emit the signal light with specific wavelength；One current potential
Measuring unit can be attached to a second area of the skin of the biology, to measure the current potential of the second area；One
Analog digital converting unit is electrically connected with the potential measurement unit, will be surveyed in a time of measuring with a sampling frequency
The potential value measured is converted to corresponding binary numeral；One characteristic parameter group's filter element, with the Analog-digital Converter list
Member connection, more characteristic parameters group will be converted to from the binary numeral of the analog digital converting unit, wherein
Each characteristic parameter group includes multiple groups number；One characteristic parameter group's storage element, to according to different characteristic parameter groups, classification
Storage is from the different characteristic parameter groups of sample of identical biology and the standard value of each characteristic parameter group；One compares computing unit,
It is connect with the characteristic parameter group filter element and characteristic parameter group's storage element, comes from the characteristic parameter group mistake to calculate
The difference between the more characteristic parameters group of unit and the standard value of same characteristic features population of parameters in the characteristic parameter group database is filtered, and
Calculating is compared with corresponding standard value using the difference；One analytical unit, computing unit connects compared with described, is used for
Store the judgement of physiological characteristic representated by the correspondence difference of each characteristic parameter group；And a display unit, to show described point
The physiological characteristic judgement of analysis unit and/or the comparison calculated result for comparing computing unit.
The second area and the first area can not be in the adjacent skin tables of biology in one of the embodiments,
On face.
The physiological characteristic sensing system can further include a testee characteristic parameter group in one of the embodiments,
Storage element, with the characteristic parameter group filter element and compared with computing unit connect, to store come from the characteristic parameter
Multiple characteristic parameter groups of group's filter element, and the characteristic parameter group is provided to the relatively computing unit.
The wavelength of the signal light can be the near infrared ray optical wavelength of 800nm~900nm in one of the embodiments,.
The signal light energy is smaller than 0.5 watt in one of the embodiments,.
The stimulation light emitting unit can be optical diode in one of the embodiments,.
The potential measurement unit can be optical diode in one of the embodiments,.
If the biology is the mankind in one of the embodiments, the characteristic parameter group filter element can will be described
Binary numeral is divided into 13 characteristic parameter groups, wherein the 1st characteristic parameter group is used to the life of analyzing skin and its relevant derivative
Feature is managed, the 2nd characteristic parameter group is used to the physiological characteristic of analyzing bone, joint, basin and vertebra, and the 3rd characteristic parameter group is used to
The physiological characteristic of blood vessel, heart striated muscle and smooth muscle is analyzed, the 4th characteristic parameter group is used to analyze blood, spleen and hematopoiesis device
The physiological characteristic of official, the 5th characteristic parameter group is used to analyze the physiological characteristic of intestines, stomach and musculature, the 6th characteristic parameter group is used to
The physiological characteristic of small intestine, duodenum, ileum, pancreas, outer excretory system, salivary gland and oesophagus is analyzed, the 7th characteristic parameter group uses
Analyze the physiological characteristic of reproductive organs, the 8th characteristic parameter group is used to analyze the physiological characteristic of liver and gall-bladder, the 9th feature ginseng
Several groups are used to analyze the physiological characteristics of kidney, bladder and ureter, the 10th characteristic parameter group be used to analyze immune system, nasal cavity with
Bronchial physiological characteristic, the 11st characteristic parameter group are used to analyze the physiological characteristic of nerveous system Yu endocrine system regulating system, the
12 characteristic parameter groups are used to analyze stomodaeal nervous system, parasympathetic, tip peripheral nervous system, self-inductor and physiology
The physiological characteristic of analyzer, the 13rd characteristic parameter group are used to analyze the physiological characteristic of brain and nerve.
The relatively calculated result is indicated with multiple dispersion relation numerical value in one of the embodiments,.Described point
Scattered coefficient values are bigger, indicate that the characteristic parameter group for representing the physiological characteristic is remoter from standard value, the physiological characteristic is from strong
Health state is remoter.
The more characteristic parameters group can be obtained in one of the embodiments, with Fast Fourier Transform.
The standard value is the biology characteristic parameter group obtained of health in one of the embodiments,.
In one of the embodiments, the display unit be smartphone, tablet computer, laptop computer or
The screen of desktop computer.
The physiological characteristic sensing system can further include an electric power supply unit in one of the embodiments, use
With electric power needed for providing the system operation.
The present invention utilizes external signal light stimulus, obtains skin potential delta data, further numerically observation life
The status of each organ or system in object.Cooperate analytical unit and display unit with characteristic parameter group's storage element, biography can be eliminated
The wrong probability of happening of manual operation in system technology, more suitable for research application.
Detailed description of the invention
Fig. 1 is a kind of block diagram of the system of traditional Noninvasive biology feedback signal；
Fig. 2 is a kind of block diagram of physiological characteristic sensing system provided by one embodiment of the present invention；
Fig. 3 is a detector provided by one embodiment of the present invention；
Fig. 4 is the relationship between the binary numeral of the current potential and conversion measured；
Fig. 5 is the block diagram of another physiological characteristic sensing system provided by one embodiment of the present invention.
Drawing reference numeral explanation:
10 central processings and remote unit
20 operators
30 patients
40 trigger sensors
50 laser light sources
100 stimulation light emitting units
105 electric wires
110 potential measurement units
120 analog digital converting units
130 characteristic parameter group's filter elements
140 characteristic parameter group's storage elements
150 compare computing unit
155 analytical units
160 display units
170 testee's characteristic parameter group's storage elements
180 electric power supply units
200 testees
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments
Physiological characteristic sensing system of the invention is further described.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
Following description includes the embodiment that the present invention illustrates, to understand that it is practical that the present invention illustrates how to be applied to
Situation.It is noted that having been omitted with the part of the invention for illustrating that technology is unrelated, while in following figures to show
Relationship between component, the ratio between ratio and true component in schema between each component might not be identical.
Referring to Fig. 2, the figure is a kind of block diagram of physiological characteristic sensing system provided by one embodiment of the present invention.
The sensing system include one stimulation light emitting unit 100, a potential measurement unit 110, an analog digital converting unit 120,
One characteristic parameter group filter element 130, a characteristic parameter group storage element 140, one compare computing unit 150, an analytical unit
155, a display unit 160 and an electric power supply unit 180.The characteristic and operating mode of each unit are said individually below
It is bright.
Stimulation light emitting unit 100 is persistently to emit to have specific wavelength for a first area of the skin to a biology
A signal light.Biology can refer to any species for having biological phenomena, refer in particular to animal.It in the present embodiment, will be with the mankind (people
Body) it is illustrated for example.The mankind medically there are many accumulate science with practice achievement and it is corresponding the present invention institute into
Capable clinical trial can verify specific effect of the invention.The physiological characteristic that the present invention is previously mentioned refers to each system of biology
Or when organ running, chemically or physically phenomenon changes generated correspondence.Illustrated using the mankind as example, if it is digestive system
Physiological characteristic is exactly gastric acid secretion, intestines peristalsis etc.；Again if it is heart, then palmic rate, myocardium situation etc. also belong to physiology
Feature.General biology also has its physiological characteristic.Theoretically, it is preferably the feelings in no bias light that signal light transmission skin, which squeezes into human body,
Under condition, such as in darkroom, interfered to avoid having in background light close to the light of wavelength or strong energy light.Practical operation
On, these interference can be eliminated by eliminating ambient noise.But to avoid unnecessary bursty interference or jamming light source too
It crosses strongly, causes assessment misalignment, reduce the light intensity near stimulation light emitting unit 100 as far as possible.
In practical operation, stimulation light emitting unit 100 can be optical diode, and the wavelength of the signal light of transmitting is
The near infrared ray optical wavelength of 800nm~900nm.In one embodiment, due to safety concerns, the energy of signal light is less than 0.5
Watt, such as 0.25 watt, such intensity, which is just enough to excite, enough is tested quantitative response.According to spirit of the invention, signal light
Energy source as outside stimulus human body, it is necessary to continuously to the first area of skin (first area will with hereinafter
Second area illustrate together) transmitting.According to test result, best duration can be at least at one minute or so.Due to thorn
The sharp time is longer, and the reaction signal that can obtain corresponding stimulation is more, and one minute or more time was preferable.To each
For biology, the light source type to obtain the best light stimulation of internal each system response may be different.For the mankind,
The preferably near infrared light above-mentioned of signal light；Other biological species can use the light of other wavelength, and corresponding relationship can be with
It is obtained via experiment repeatedly.For emitted energy, each biology is also different；If considering safety, the letter in human body is applied
Number light energy can be at 0.5 watt hereinafter, such intensity is enough to excite and enough is tested quantitative response.
Potential measurement unit 110 can be attached at a second area of the skin of the biology, to measure secondth area
The current potential in domain.In practical operation, potential measurement unit 110 can be optical diode.First area and second about skin
Region, second area and first area avoid light emission source and current potential not on the adjacent skin surface of biology in principle
Measurement end is too close to, and received voltage value is heavier by local influence and loses the observation to goal systems.One example is such as
Shown in Fig. 2, stimulation light emitting unit 100 is attached at the upper arm of a testee 200 (first area), and potential measurement unit 110 pastes
(second area) is invested at the lower arm of testee 200.As it is desirable that the stimulation of signal light can be passed to each part of body, light
Line transmitting and potential measurement are preferably in the opposite direction.In practical operation, using detector as shown in Figure 3.It is described to detect
Device external form such as flying saucer is surveyed, stimulation light emitting unit 100 and potential measurement unit 110 are respectively arranged at the top and the bottom of flying saucer, pass through
One electric wire 105 is electrically connected with analog digital converting unit 120.Skin of the signal light along hollow arrow direction directive index finger nail opposite
Skin (first area), current potential measure at the skin (second area) on solid arrow meaning thumbnail opposite.In Fig. 2, stimulation
Light emitting unit 100 and potential measurement unit 110 be plotted in a dotted line frame represent two object can be with a separate hardware kenel
In conjunction with.
Analog digital converting unit 120 is electrically connected with the potential measurement unit 100, can be used in a time of measuring,
The potential value measured is converted into corresponding binary numeral with a sampling frequency.Aforementioned time of measuring is about one minute,
Longer time of measuring can collect more stable stimulated reaction (potential change situation).The visual existing electronics group of sampling frequency
Depending on the characteristic of part, for example using sampling frequency is 100kHz or 192kHz, and the analog-to-digital that resolution ratio is 12bits is converted
Device (Analog-to-Digital Converter, ADC), corresponding sampling frequency is just 100kHz or 192kHz.It measures
Relationship between current potential and the binary numeral of conversion is see Fig. 4.To illustrate that the figure be only present embodiment in order to illustrate
Used example not represents practical operation situation.Fig. 3 shows that a plane coordinate system, horizontal axis represent the time, and unit can
Think the second.There are two the longitudinal axis: unit is the current potential (relative to ground) of second area on the longitudinal axis of left, as unit of mV, right
The longitudinal axis on unit be binary one 2bits, (12 continuous 0 or 1, changing decimal value into can table for corresponding potential value above-mentioned
0~4095, that is, in a certain range by voltage value, be divided into 4096 numerical value, indicated with binary numeral).Current potential turns
A binary system can be corresponded to using linear transformation, that is, one continuous section potential value of entity by changing corresponding binary numeral
Numerical value, the corresponding binary numeral of adjacent sections potential value are either large or small in " 1 ".
Characteristic parameter group filter element 130 is connect with the analog digital converting unit 120, will come from simulation numeral
The binary numeral of converting unit 120, is converted to multiple characteristic parameter groups, and each characteristic parameter group includes multiple groups number.
It is namely influenced about background light interference and the news of making an uproar of equipment inherently, these news of interfering or make an uproar need easy mode to go
Divided by the precision for promoting assessment result.Based on different environment and correction experience, a threshold section may be selected, itself
It is binary numeral (being also in this example a 12bits numerical value), for screening qualified conversion binary numerical value.For example, selection
Upper lower limit value of 01111110001 (dotted line) of represent 36mV 011101110010 and 44mV as threshold section.It can by Fig. 3
Know, the data between two dotted lines are not received as the binary numeral further analyzed in threshold section, outer between two dotted lines
Data then can be with.It is emphasized that the selection in threshold section may be different in each embodiment, not with Fig. 4 institute
The person of showing is limited.With this method, the 0 and 1 of an available sequence.In this way, characteristic parameter group filter element 130 can be to institute
It states sequence and implements Fast Fourier Transform, to obtain more characteristic parameters group.
Biology is using the mankind as representative in the present embodiment, and the characteristic parameter group filter element 130 is by the binary number
Value is divided into 13 characteristic parameter groups: the 1st characteristic parameter group is used to analyzing skin and its relevant derivative, such as hair, nail, cream
The physiological characteristic of gland (breast)；2nd characteristic parameter group is used to the physiological characteristic of analyzing bone, joint, basin and vertebra；3rd is special
Sign population of parameters is used to analyze the physiological characteristic of blood vessel (artery, vein), heart striated muscle and smooth muscle；4th characteristic parameter group uses
To analyze the physiological characteristic of blood, spleen and blood forming organ (red marrow)；5th characteristic parameter group is used to analyze intestines (containing large intestine, blind
Intestines, colon ascendens, transverse colon, colon descendens, sigmoid colon), the physiological characteristic of stomach and musculature；6th characteristic parameter group is used to divide
Analyse the physiological characteristic of small intestine, duodenum, ileum, pancreas, outer excretory system, salivary gland and oesophagus (throat)；7th characteristic parameter
Group is used to analyze the reproductive organs (vagina and ovary of women；Prostate, testis and the scrotum of male) physiological characteristic；8th
Characteristic parameter group is used to analyze the physiological characteristic of liver and gall-bladder；9th characteristic parameter group is used to analyze kidney, bladder and ureter
Physiological characteristic；10th characteristic parameter group be used to analyze immune system (including thymus gland, spleen, white pulpa lienis, lymph node), nasal cavity with
Bronchial physiological characteristic；11st characteristic parameter group is used to analyze nerveous system and endocrine system regulating system (comprising thyroid gland, kidney
Upper gland, gonad, pituitary, hypothalamus and pineal body) physiological characteristic；12nd characteristic parameter group is used to analyze sympathetic nerve
System, parasympathetic, tip peripheral nervous system, self-inductor and Physiological Analysis device (eyes, ear, vestibular organ)
Physiological characteristic；13rd characteristic parameter group is used to analyze the physiological characteristic of brain and nerve, can further add and deposit in advance
It is used to the physiological characteristic of comprehensive analysis and judgement brain and nerve in multiple specialist experiences of database.Characteristic parameter group is corresponding
Organ or system selection mode, need just find out corresponding relationship by many clinical trials.
Characteristic parameter group storage element 140 is a database in itself, to according to different characteristic parameter groups, classification storage
It deposits from the different characteristic parameter groups of sample of identical biology and the standard value of each characteristic parameter group.Characteristic parameter group's storage element
140 build respectively preferably according to different biologies；If storage space reaches big, the different characteristic parameters of the species in the source Xiang Jinqin
Group also can establish in a characteristic parameter group storage element 140, this facilitates scientific investigation.Standard value is the life of health
The numerical value of object characteristic parameter group obtained.The definition of health only refers to certain organs or system, and transports with certain organs or system
Make relevant organ or system is in good operating state, the influence of other organs or system is not considered.For example, myopia
Cardio-pulmonary function is not influenced, if being derived from the cardio-pulmonary function health for having the observer of myopia, relevant characteristic parameter group is visual
For " healthy ".In practical operation, because each numerical value of the characteristic parameter group of the health can be fallen within the scope of one, standard
Value is the combination of several average values.
Compare computing unit 150, connects with the characteristic parameter group filter element 130 with characteristic parameter group storage element 140
It connects, to calculate more characteristic parameters group and the characteristic parameter group database from the characteristic parameter group filter element 130
Difference in 140 between the standard value of same characteristic features population of parameters, and calculating is compared with corresponding standard value using the difference.
Comparing calculated result can be indicated with several dispersion relation numerical value, and each dispersion relation numerical value is for a special characteristic population of parameters
And calculate, dispersion relation numerical value is bigger, indicates that the characteristic parameter group for representing the physiological characteristic is remoter from standard value, the physiology
Feature is remoter from health status.
About the calculation of dispersion relation numerical value, for example.Firstly, by the M coefficient of each characteristic parameter group with
The sum of the absolute value of the measures of dispersion of corresponding M factor standard value, gives 1 to L point of assignment according to the as low as big sublevel of numerical value, and L is positive
Integer, it is zero to secondary single order that 1 point, which represents measures of dispersion, and L points represent measures of dispersion to be maximum to preceding single order (first step).Using L=
6, i.e., 1 to 6 points.If it is single order that the maximum value in the absolute value of aforementioned differences amount, which is 3.6, every 0.6, different scores are respectively represented,
Such as: 0~0.6 is 1 point, 0.6 or more to 1.2 is 2 points.The score that every single order has it to distribute.
Then, 1 to L point of each how many group (second step) calculated.For example, there are 5 groups for 1 point, 2 points 10 groups, 3 points have 20
Group, 4 points have 15 groups, and 5 points have 10 groups, and 6 points have 0 group.In next step: descending L integer value of setting (third step).Citing comes
It says, 10,9,8,5,2 and -1.Integer value can be negative, and difference therebetween can be any positive integer, and purposes is people to be adjusted
Warning degree when problem may occur for body system.More intensive between integer value, the numerical value for reaching warning degree can be closer to 1.
In practical operation, step S12 and S13 be can be interchanged.
Finally, result is divided by total group by 1 to L point of group number respectively multiplied by being added after descending corresponding integer value
Several products (four steps) with max-int.According to above-mentioned example, it is calculated as (5x10+10x9+20x8+15x5+10x2+0x
(- 1))/(60x10)=0.658.If 1 point has 60 groups, the result of above-mentioned calculating is just 1, that is, primary observed result with
Standard value is identical.0.658 indicates that the physiological system may something wrong.Certainly, the meter of dispersion relation numerical value
Calculation mode is not limited to shown in above-mentioned example, any difference that each numerical value and relevant standard value in characteristic parameter group can be indicated with a numerical value
Different calculation can use.
Above dispersion relation numerical value be with the presentation of specific numerical value, but with the description of physiological characteristic present situation or different,
It needs artificially to be illustrated.For example doctor sees difference of certain characteristic parameter group point between its standard value, it can be by his experience
(disease) reason present situation is given birth to report patient；Or say scientist in the dispersion relation of certain characteristic parameter group of observation a group monkey
Numerical value proposes that they explain the evolution of the colour of skin gene of this group monkey.Therefore, it is necessary to analytical units 155 to hold to automate
The work of row interpretation.As shown in Fig. 2, the computing unit 150 compared with described of analytical unit 155 connects, it is substantially one
Database, for storing the judgement of physiological characteristic representated by the correspondence difference of each characteristic parameter group.Physiological characteristic above-mentioned is sentenced
Disconnected is by doctor or scientist, and the diagnosis or observation done for characteristic parameter group's dispersion relation numerical value and observation phenomenon are tied
By.These diagnosis or observation conclusion can periodically be changed with the clinical update with research data, for example every half a year regularly updates
Or as meeting adjourned without regularly updating newest data for newest science.Certainly, with big data and artificial intelligence technology
Progress, physiological characteristic judgement in analytical unit 155 can be by software programs, according to comparing computing unit 150 and characteristic parameter
Data in group's storage element 140, dynamic are calculated.About this point, the present invention is not limited.
Display unit 160 is for showing that the physiological characteristic of analytical unit 155 judges and/or compare computing unit 150
Compare calculated result.As shown in Fig. 2, analog digital converting unit 120, characteristic parameter group filter element 130, characteristic parameter group storage
Memory cell 140 compares computing unit 150, display unit 160 and electric power supply unit 180 and is included in a dotted line frame,
The exactly more described unit group is combined into same hardware.At this point, display unit 160 can be a LCD screen.Electric power supply unit
180 be provided for the system operation needed for electric power.In practical operation, a secondary battery or power transformation device can be.
The former can repeated charge use, the latter can be directly connected to alternating current.
Although should be noted that the present embodiment indicates the component relationship of hardware with dotted line frame, in practical operation, Ge Gedan
Member can be individual hardware, combines according to actual demand, is not illustrated to be limited by embodiment of this case.
Physiological characteristic sensing system of the invention has second of embodiment, is described as follows with another embodiment.See figure
5, the figure is the block diagram of the embodiment described.Compared with Fig. 2, the present embodiment has two o'clock difference.Firstly, the life
Reason feature sensing system further includes a testee characteristic parameter group storage element 170.Testee characteristic parameter group stores single
Member 170 with characteristic parameter group filter element 130 and compared with computing unit 150 connect, to store come from characteristic parameter group filtering
Multiple characteristic parameter groups of unit 130, and the characteristic parameter group is provided to comparing computing unit 150.That is, testee
Characteristic parameter group storage element 170 can leave the record of the sensing from testee 200, to carry out subsequent analysis, even be added
As new analysis data in characteristic parameter group storage element 140.
Secondly, the display unit 160 of the physiological characteristic sensing system is independent equipment, also refer to intelligent
Mobile phone, tablet computer, laptop computer or desktop computer screen.In practical operation, comparing computing unit 150 can be with
Through network, it is presented on long-range running gear or desk telephone.It is shown if it is using running gear screen, one can be installed
APP is on the running gear, to facilitate user and system mutual.Each technical characteristic of embodiment described above can be appointed
The combination of meaning, for simplicity of description, combination not all possible to each technical characteristic in above-described embodiment are all described,
But it as long as there is no contradiction in the combination of these technical features, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (15)
1. a kind of physiological characteristic sensing system, characterized by comprising:
One stimulation light emitting unit, the first area to the skin to a biology persistently emit the letter with specific wavelength
Number light；
One potential measurement unit can be attached at a second area of the skin of the biology, to measure the second area
Current potential；
One analog digital converting unit is electrically connected with the potential measurement unit, to sample frequency with one in a time of measuring
The potential value measured is converted to corresponding binary numeral by rate；
One characteristic parameter group's filter element, connect with the analog digital converting unit, turns will come from the simulation numeral
The binary numeral for changing unit, is converted to more characteristic parameters group, wherein each characteristic parameter group includes multiple groups number；
One characteristic parameter group's storage element, to according to different characteristic parameter groups, classified storage is not same from identical biology
The standard value of characteristic parameter group originally and each characteristic parameter group；
One compares computing unit, connect with the characteristic parameter group filter element and the characteristic parameter group storage element, to
Calculate same characteristic features in more characteristic parameters group and the characteristic parameter group database from the characteristic parameter group filter element
Difference between the standard value of population of parameters, and calculating is compared with corresponding standard value using the difference；
One analytical unit, computing unit connects compared with described, for storing representated by the correspondence difference of each characteristic parameter group
Physiological characteristic judgement；And
One display unit, to show the physiological characteristic judgement of the analytical unit and/or the comparison of the relatively computing unit
Calculated result.
2. physiological characteristic sensing system according to claim 1, which is characterized in that the second area and firstth area
Domain is not on the adjacent skin surface of biology.
3. physiological characteristic sensing system according to claim 1, which is characterized in that further include testee's feature ginseng
Several groups of storage elements, with the characteristic parameter group filter element and compared with computing unit connect, to store come from the feature
Multiple characteristic parameter groups of population of parameters filter element, and the characteristic parameter group is provided to the relatively computing unit.
4. physiological characteristic sensing system according to claim 1, which is characterized in that the wavelength of the signal light is 800nm
The near infrared ray optical wavelength of~900nm.
5. physiological characteristic sensing system according to claim 4, which is characterized in that the signal light energy is less than 0.5 watt.
6. physiological characteristic sensing system according to claim 1, which is characterized in that the stimulation light emitting unit is optics
Diode.
7. physiological characteristic sensing system according to claim 1, which is characterized in that the potential measurement unit is optics two
Pole pipe.
8. physiological characteristic sensing system according to claim 1, which is characterized in that described if the biology is the mankind
The binary numeral is divided into 13 characteristic parameter groups by characteristic parameter group filter element.
9. physiological characteristic sensing system according to claim 8, which is characterized in that the 1st characteristic parameter group is used to analyze skin
The physiological characteristic of skin and its relevant derivative, the 2nd characteristic parameter group are used to analyzing bone, joint, basin and vertebra
Physiological characteristic, the 3rd characteristic parameter group are used to analyze the physiological characteristic of blood vessel, heart striated muscle and smooth muscle, the 4th characteristic parameter group
For analyzing blood, spleen and the physiological characteristic of blood forming organ, the 5th characteristic parameter group is used to analyze intestines, stomach and musculature
Physiological characteristic, the 6th characteristic parameter group are used to analyze small intestine, duodenum, ileum, pancreas, outer excretory system, salivary gland and oesophagus
Physiological characteristic, the 7th characteristic parameter group is used to analyze the physiological characteristic of reproductive organs, and the 8th characteristic parameter group is used to analyze liver
With the physiological characteristic of gall-bladder, the 9th characteristic parameter group is used to analyze the physiological characteristic of kidney, bladder and ureter, the 10th feature ginseng
Several groups are used to analyze immune system, nasal cavity and bronchial physiological characteristic, the 11st characteristic parameter group be used to analyze nerveous system with it is interior
Secretion is the physiological characteristic of regulating system, and the 12nd characteristic parameter group is used to analyze stomodaeal nervous system, parasympathetic, end
The physiological characteristic of tip peripheral nervous system, self-inductor and Physiological Analysis device, the 13rd characteristic parameter group are used to analyze brain and nerve
Physiological characteristic.
10. physiological characteristic sensing system according to claim 1, which is characterized in that the relatively calculated result is with more
What a dispersion relation numerical value indicated.
11. physiological characteristic sensing system according to claim 10, which is characterized in that the dispersion relation numerical value is bigger,
Indicate that the characteristic parameter group for representing the physiological characteristic is remoter from standard value, the physiological characteristic is remoter from health status.
12. physiological characteristic sensing system according to claim 1, which is characterized in that more characteristic parameters group is with quick Fu
Vertical leaf transformation obtains.
13. physiological characteristic sensing system according to claim 1, which is characterized in that the standard value is the described of health
Biology characteristic parameter group obtained.
14. physiological characteristic sensing system according to claim 1, which is characterized in that the display unit is intelligent hand
Machine, tablet computer, laptop computer or desktop computer screen.
15. physiological characteristic sensing system according to claim 1, which is characterized in that further include a power supply list
Member, to electric power needed for providing the system operation.
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| CN110013225A (en) * | 2019-04-29 | 2019-07-16 | 河南大学 | It is a kind of for differentiating the device and method of ureter and blood vessel |
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| CN110013225A (en) * | 2019-04-29 | 2019-07-16 | 河南大学 | It is a kind of for differentiating the device and method of ureter and blood vessel |
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