CN203042268U - Pressure evaluation system and pressure relieving control system - Google Patents
Pressure evaluation system and pressure relieving control system Download PDFInfo
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- CN203042268U CN203042268U CN201220643491.8U CN201220643491U CN203042268U CN 203042268 U CN203042268 U CN 203042268U CN 201220643491 U CN201220643491 U CN 201220643491U CN 203042268 U CN203042268 U CN 203042268U
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Abstract
The utility model discloses a pressure evaluation system and a pressure relieving control system. The pressure relieving control system comprises a monitoring device, a fixing belt for fixing the monitoring device and a display device for displaying a monitoring result, wherein the monitoring device is used for detecting an R-R inter-phase, a human body respiratory signal and a human body movement signal, calculating a pressure value of a subject according to the R-R inter-phase, judging a pressure condition of the subject according to the pressure value, and outputting a corresponding movement index according to the pressure condition; and the monitoring device is arranged on the fixing belt and is connected with the display device. According to the pressure evaluation system and the pressure relieving control system disclosed by the utility model, the R-R inter-phase, the human body respiratory signal and the human body movement signal are detected; and the pressure condition of the subject is judged according to the R-R inter-phase; the corresponding movement index is output according to the pressure condition to control the movement strength, the movement time and the respiratory rhythm of the subject, so as to achieve the effect of relieving pressure. With the adoption of miniaturized arrangement, the utilization is convenient; and various indexes of the subject can be fed back in time so as to help the subject to relieve the pressure.
Description
Technical field
This utility model relates to the health care technology field, particularly a kind of pressure evaluating system and the control pressurer system of releiving.
Background technology
Pressure be the unable reply consciousness of people to a series of physiological reactions of producing when being on the hazard of own psychology, physiology emotion and spirit.The pressure of saying in the psychology, the high emotion experience that refers to people's intrapsychic conflict and accompany with it.
Long-term pressure state not only has a negative impact to people's psychological aspects, and also can have a negative impact to people's physiology (comprising nervous system, hormonal system and immune system), thereby has a strong impact on the healthy of people.Borysenko(Bo Lisenke) cause of all diseases is divided into two kinds of autonomic nervous system disorder and immune system disorders.The disease that autonomic nervous system disorder causes comprises migraine, digestive tract ulcer, hypertension, coronary heart disease, asthma etc., and the disease that immune system disorder causes comprises flu, allergy, acquired immune deficiency syndrome (AIDS), cancer, lupus, arthritis etc.
In the environment of current social high rhythm, everyone in time assesses pressure condition, and takes the suitable pressure reducing mode pressure of releiving, and keeps physical and mental health also more and more important.Accomplish that everyone can make things convenient for the working pressure apparatus for evaluating, device small-sized and portable most important.And the system of existing assessment pressure is large-scale armarium, and is relatively heavier, and lead is many, and people need arrive fixing place (as hospital) and accept detection, can not provide and feed back help timely, also can't provide a decompression clearly and guide.
Application number is: 01144875.X, name is called: automatic far-end control method and the system of assessment autonomic nervous system function, a large amount of physiological signals such as ECG signal, blood pressure signal, blood flow signal, oxygen content signal, cardiechema signals etc. have been adopted, and the pressure assessment algorithm is put on the network, also be transferred to the data of gathering on the network, through the pressure result who calculates, be transferred to experimenter's end again, such system is owing to there has been the intervention of network, do not having to produce the limitation in the use under the obstructed situation of network or network.And application number is: 200720082506.7, and name is called: stress is alleviated device and has been adopted the skin resistance measurement circuit to assess pressure, encourages the experimenter to adjust the effect that physical and mental statuse slows down pressure.Yet for how adjusting body and mind, common people are difficult to master the technique, and therefore also are difficult to reach a gratifying result.
Motion is a kind of effective decompression method of knowing for everybody, its principle behind is because a kind of hormone of diseased peptide is arranged in the person, this being called as during motion, the hormone of " the happy factor " will produce, when motion reaches a certain amount of, this diseased peptide can promote neural joyful, thereby takes away pressure and unhappiness.Yet, rational exercise intensity and movement time, and motion breathing skill is most important for the effect of motion decompression.
In view of this, this utility model provides a kind of pressure evaluating system and the control pressurer system of releiving.
The utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of pressure evaluating system and the control pressurer system of releiving, and by judging experimenter's pressure condition, calculates corresponding motion index, to reach the purpose of the pressure of releiving.
In order to achieve the above object, this utility model has been taked following technical scheme:
A kind of pressure evaluating system, it comprises:
For detection of experimenter's R-R interval, calculate experimenter's force value according to the R-R interval, judge experimenter's pressure condition according to force value, and export the monitoring device of corresponding monitoring result;
The fixing band that is used for fixing described monitoring device;
Be used for showing the display device of described monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
In the described pressure evaluating system, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, and export corresponding monitoring result to the microprocessor of display device demonstration;
Described ecg-r wave detecting electrode connects microprocessor by R-R interval detection module, and described microprocessor connects display device.
In the described pressure evaluating system, described fixing band is provided be used to the chamber that holds described monitoring device.
A kind of control pressurer system of releiving, it comprises:
R-R interval, human body respiration signal and human activity signal for detection of the experimenter, calculate experimenter's force value according to described R-R interval, according to force value judgement experimenter's pressure condition, according to the monitoring device of described pressure condition output corresponding sports index;
The fixing band that is used for fixing described monitoring device;
Be used for showing the display device of monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
In the described control pressurer system of releiving, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
Be used for obtaining the respiration detection electrode of breath signal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for the breath signal that the respiration detection electrode obtains is converted to the breathing phases detection module of breathing phases information;
Active state detection module for detection of experimenter's moving state information;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, when the experimenter has pressure, calculate time, exercise intensity and the breath rhythm that the experimenter need be reduced pressure and be moved, and export the microprocessor that corresponding monitoring result is given display device;
Described ecg-r wave detecting electrode connects microprocessor by R-R interval detection module, and the respiration detection electrode connects microprocessor by the breathing phases detection module, and described active state detection module connects microprocessor, and described microprocessor connects display device.
In the described control pressurer system of releiving, described fixing band is provided be used to the chamber that holds described monitoring device.
A kind of control pressurer system of releiving, it comprises:
R-R interval, human body respiration signal and human activity signal for detection of the experimenter, calculate experimenter's force value according to described R-R interval, judge experimenter's pressure condition according to force value, according to described pressure condition output corresponding sports index and send to the monitoring device of display device;
The fixing band that is used for fixing described monitoring device;
Show the display device of monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
In the described control pressurer system of releiving, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
Be used for obtaining the respiration detection electrode of breath signal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for the breath signal that the respiration detection electrode obtains is converted to the breathing phases detection module of breathing phases information;
Active state detection module for detection of experimenter's moving state information;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, when the experimenter had pressure, the output experimenter need make the microprocessor of time, exercise intensity and breath rhythm that decompression moves;
Be used for described R-R interval, breathing phases information and experimenter's moving state information are sent to the transmitter module of display device;
Described ecg-r wave detecting electrode connects transmitter module by R-R interval detection module, and the respiration detection electrode connects transmitter module by the breathing phases detection module, and described active state detection module connects transmitter module, and described transmitter module connects display device.
The described control pressurer system of releiving, wherein, described R-R interval detection module comprises front end amplifying unit and amplification filtering unit; Described front end amplifying unit connects the amplification filtering unit, and first outfan of described amplification filtering unit, second outfan connect microprocessor.
The described control pressurer system of releiving, wherein, described active state detection module comprises sensor, the model of described sensor is BMA020; The CSB end of sensor, SCK end, SDO end, SDI end and INT end are connected microprocessor.
The described control pressurer system of releiving, wherein, described transmitter module comprises the wireless transmit chip, the model of described wireless transmit chip is NRF8001; The RESET end of wireless transmit chip, RDYN end, REQN end, MOSI end, MISO end, SCK end wireless connections microprocessor.
Described pressure evaluating system, wherein, described microprocessor comprises single-chip microcomputer, the model of described single-chip microcomputer is MSP430F149; The P6.0/A0 end of single-chip microcomputer, P6.1 end connect first outfan, second outfan of amplification filtering unit respectively; The P1.3/TA2 end of single-chip microcomputer, P1.4/SMCLK end, P1.5 end, P1.6 end, P1.7 end connect SDI end, SDO end, SCK end, CSB end, the INT end of sensor respectively; RESET end, RDYN end, REQN end, MOSI end, MISO end, the SCK end of the P4.6 end of single-chip microcomputer, P2.5 end, P5.0 end, P5.1 end, P5.2 end, P5.3 end wireless connections wireless transmit chip.
Compared to prior art, a kind of pressure evaluating system and the control pressurer system of releiving that this utility model provides, its control pressurer system of releiving detects R-R interval, human body respiration signal and human activity signal, judge experimenter's pressure condition according to described R-R interval, according to described pressure condition output corresponding sports index, control experimenter's exercise intensity, movement time and breath rhythm, thereby reach the effect of the pressure of releiving.Pressure evaluating system and the control pressurer system of releiving have adopted the miniaturization setting, and be easy to use, can feed back every index of experimenter timely, helps experimenter's relieving stress.
Description of drawings
The structured flowchart of the pressure evaluating system that Fig. 1 provides for this utility model.
The structural representation of the pressure evaluating system that Fig. 2 provides for this utility model.
The sketch map of Fig. 3 pressure evaluating system of the present utility model for the experimenter wears.
The structured flowchart of a kind of control pressurer system of releiving that Fig. 4 provides for this utility model.
The structural representation of a kind of control pressurer system of releiving that Fig. 5 provides for this utility model.
The releive structured flowchart of control pressurer system of the another kind that Fig. 6 provides for this utility model.
Experimenter's heart rate spectrum diagram under the pressure state that Fig. 7 collects for ecg-r wave detecting electrode of the present invention.
Experimenter's breathing rate spectrum diagram under the pressure state that Fig. 8 collects for respiration detection electrode of the present invention.
Fig. 9 is the circuit diagram of R-R interval detection module provided by the invention.
Figure 10 is the circuit diagram of active state detection module provided by the invention.
Figure 11 is the circuit diagram of transmitter module provided by the invention.
Figure 12 is microprocessor circuit figure provided by the invention.
The motion decompression control method flow chart of the control pressurer system of releiving that Figure 13 provides for this utility model.
Figure 14 is HRV frequency spectrum and the power spectral density frequency spectrum contrast sketch map of experimenter under the theoretical derivation relaxation state.
Figure 15 is HRV frequency spectrum and the power spectral density frequency spectrum contrast sketch map of experimenter under the theoretical derivation pressure state.
Figure 16 detects sketch map for the R-R interval.
Figure 17 detects R-R interval spectrum diagram for this utility model control pressurer system of releiving.
Figure 18 is the HRV spectrum diagram of experimenter under the actual measurement pressure state.
Figure 19 is the HRV spectrum diagram of experimenter under the actual measurement relaxation state.
Figure 20 is the HRV spectrum diagram of actual measurement experimenter before moving.
Figure 21 is actual measurement experimenter post exercise HRV spectrum diagram.
The specific embodiment
This utility model provides a kind of pressure evaluating system and the control pressurer system of releiving.For making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below further describe with reference to the accompanying drawing this utility model of embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explaining this utility model, and be not used in restriction this utility model.
See also Fig. 1 and Fig. 2, the pressure evaluating system that this utility model provides comprises: monitoring device 11, fixing band 12 and display device, described monitoring device 11 is installed on the described fixing band 12, and is connected with described display device.Monitoring device 11 and display device can be adopted the mode of wired connection, also can adopt the mode of radio communication, avoid a large amount of leads.
Described monitoring device 11 for detection of experimenter's R-R interval (between R-R in twice adjacent heart beating of index futures electrocardiogram the R crest apart from the time, what reflect is the interval of twice heart beating), calculate experimenter's force value according to the R-R interval, judge experimenter's pressure condition according to force value, and export corresponding monitoring result; Fixing band 12 is used for the described monitoring device 11 of fixed installation, so that the user can wear easily; Described display device is used for showing described monitoring result.
During concrete enforcement, described monitoring device 11 comprises: the ecg-r wave detecting electrode 101 that is used for obtaining electrocardiosignal; The electrocardiosignal that is used for ecg-r wave detecting electrode 101 is obtained is converted to the R-R R-R interval detection module of interval; Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, and export corresponding monitoring result to the microprocessor of display device demonstration; Described ecg-r wave detecting electrode 101 connects microprocessor by R-R interval detection module, and described microprocessor connects display device.Certainly in other embodiments, described microprocessor can also be arranged in the display device, and R-R interval detection module detects R-R interval sends to microprocessor, calculates monitoring result by microprocessor and gets final product.
In the present embodiment, described display device includes but not limited to wrist-watch, smart mobile phone, PC, domestic TV, it can directly show the monitoring result of monitoring device, as pressure index, also can handle calculating pressure index, and show the R-R interval.
For the ease of cleaning and installing, described fixing band 12 is provided be used to the chamber that holds described monitoring device, be to design several pockets on the fixing band more, be respectively applied to place ecg-r wave detecting electrode, R-R interval detection module, microprocessor, when test, fixing band is worn on experimenter's chest, as shown in Figure 3, after fixing band is repeatedly worn, pull down ecg-r wave detecting electrode, R-R interval detection module, microprocessor namely capable of washing.
Above-mentioned pressure evaluating system can only be used for the R-R interval of test subject and calculate force value according to the R-R interval, the do not releive method of pressure, this utility model embodiment also provides a kind of control pressurer system of releiving, see also Fig. 4 and Fig. 5, it comprises: monitoring device 21, fixing band 22 and display device, described monitoring device 21 is installed on the described fixing band 22, and is connected with described display device.Described fixing band is used for fixing described monitoring device; Described display device is used for showing described monitoring result.Similarly, can adopt the mode of wired connection between monitoring device 21 and the display device, also can adopt the mode of radio communication.
Wherein, monitoring device 21 is for detection of experimenter's R-R interval, human body respiration signal and human activity signal, calculate experimenter's force value according to described R-R interval, judge experimenter's pressure condition according to force value, according to described pressure condition output corresponding sports index, this motion index comprises that the experimenter need do time, breath rhythm and the exercise intensity of decompression motion.Described fixing band 22 is used for fixing described monitoring device 21, and display device is used for showing monitoring result.
Similar, display device includes but not limited to wrist-watch, smart mobile phone, PC, domestic TV, it can directly show the monitoring result of monitoring device, as pressure index, heart rate/breathing rate, activity MET(Metabolic Equivalent of Energy, refer to the energy metabolism equivalent), motion index etc.
During concrete enforcement, described monitoring device 21 comprises: the ecg-r wave detecting electrode 201 that is used for obtaining electrocardiosignal; Be used for obtaining the respiration detection electrode 202 of breath signal; The electrocardiosignal that is used for ecg-r wave detecting electrode 201 is obtained is converted to the R-R R-R interval detection module of interval; Be used for the breath signal that respiration detection electrode 202 obtains is converted to the breathing phases detection module of breathing phases information; Active state detection module for detection of experimenter's moving state information; Be used for judging according to described R-R interval experimenter's pressure condition, when the experimenter has pressure, calculate experimenter need reduce pressure time, exercise intensity and the breath rhythm of motion, and export corresponding monitoring result to the microprocessor of display device.Described ecg-r wave detecting electrode 201 connects microprocessor by R-R interval detection module, respiration detection electrode 202 connects microprocessor by the breathing phases detection module, described active state detection module connects microprocessor, and described microprocessor connects display device.
For the ease of cleaning, on fixing band 22, also arrange a plurality of be used to the chamber that holds described monitoring device 21.Be to design several pockets on the fixing band 22 more, place ecg-r wave detecting electrode 201, respiration detection electrode 202, R-R interval detection module, breathing phases detection module, active state detection module, microprocessor respectively, as shown in Figure 5.In when test, fixing band 22 is worn on experimenter's chest, and its wearing mode after fixing band 22 uses, is pulled down monitoring device namely capable of washing as shown in Figure 3, and fixing band 22 can repeatedly be utilized, and economizes on resources.
The control pressurer system of releiving that this utility model embodiment provides can be measured experimenter's R-R interval, calculate experimenter's force value according to the R-R interval, judge experimenter's pressure condition according to force value, export corresponding motion index according to described pressure condition, help experimenter's decompression, and in motor process, control experimenter's exercise intensity, breath rhythm and movement time, thus reach the effect of the pressure of releiving.
And the control pressurer system of releiving of the present utility model is simple in structure, at hardware aspect, do miniaturization and power saving optimized design, allowed the user under the state of nature, wear use, avoided the instrument of the heaviness used in the existing laboratory and lead in heaps.This system is particularly useful for control and the momental control of the motor process in the pressure motor process of releiving.
See also Fig. 6, this utility model also provides the another kind control pressurer system of releiving, it comprises: for detection of experimenter's R-R interval, human body respiration signal and human activity signal, calculate experimenter's force value according to the R-R interval, judge experimenter's pressure condition according to force value, according to described pressure condition output corresponding sports index and send to the monitoring device of display device; The fixing band that is used for fixing described monitoring device; Be used for showing the display device of monitoring result; Described monitoring device is installed on the described fixing band, and is connected with described display device.
During concrete enforcement, described monitoring device comprises: the ecg-r wave detecting electrode that is used for obtaining electrocardiosignal; Be used for obtaining the respiration detection electrode of breath signal; The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval; Be used for the breath signal that the respiration detection electrode obtains is converted to the breathing phases detection module of breathing phases information; Active state detection module for detection of experimenter's moving state information; Be used for calculating according to the R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, when the experimenter had pressure, the output experimenter need make the microprocessor of time, exercise intensity and breath rhythm that decompression moves; Send to the transmitter module of display device for time, exercise intensity and the breath rhythm that the experimenter need be done the decompression motion; Described ecg-r wave detecting electrode connects microprocessor by R-R interval detection module, the respiration detection electrode connects microprocessor by the breathing phases detection module, described active state detection module connects microprocessor, described microprocessor connects transmitter module, and described transmitter module connects display device.
It should be noted that, in pressure evaluating system, a kind of releive control pressurer system and the another kind of control pressurer system of releiving, the structural principle of ecg-r wave detecting electrode is all identical, can adopt the silica gel of conduction or the yarn fabric of conduction (as the filamentary silver yarn fabric) to make in the specific implementation, the heart rate figure that it collects as shown in Figure 7; The structural principle of respiration detection electrode is also all identical, can adopt the resistance-type fabric sensor, embed resilient part in the pectoral girdle, when human body respiration, cause expansion and the contraction of chest, thereby the formula that has a resistance fabric sensor changes in resistance, its detected breathing rate as shown in Figure 8.The structural principle of R-R interval detection module, active state detection module, transmitter module and microprocessor module in these three systems is identical, and particular circuit configurations is as follows:
See also Fig. 9, described R-R interval detection module comprises front end amplifying unit 100 and amplification filtering unit 200; Described front end amplifying unit 100 connects amplification filtering unit 200, and the first outfan ECG_SINGAL of described amplification filtering unit 200, the second outfan ECG_CHKHEAD connect microprocessor, and the P_R end is connected the ecg-r wave detecting electrode with the P_L end.This R-R interval detection module adopts the difference input can effectively reduce noise jamming and improves the sensitivity of input.Especially, amplifier in the front end amplifying unit 100 101 adopt have higher common mode inhibition, the instrumentation amplifier of lower input offset voltage and lower noise, its model is LT1789.When making wiring board, the electronic device in the front end amplifying unit 100 need be concentrated and put, could realize reducing the purpose of noise well.In the present embodiment, two contacts about the ecg-r wave detecting electrode has contact left breast respectively and right breast obtains electrocardiosignal.What the P_R end was imported is right breast electrocardiosignal, what the P_L end was imported is left breast electrocardiosignal, through having suppressed the noise of left and right breast electrocardiosignal after the 100 little multiples amplifications of front end amplifying unit, be combined into that an electrocardiosignal carries out through the amplification filtering unit 200 of back that two-stage is amplified again and bandpass filtering after, effectively removing the power frequency of 50/60hz disturbs, obtain better quality of signal R-R interval, i.e. the ECG_CHKHEAD signal of the ECG_SINGAL signal of first outfan ECG_SINGAL output and second outfan ECG_CHKHEAD output.
See also Figure 10, described active state detection module comprises sensor B1, and the model of described sensor B1 is BMA020; The CSB end of sensor B1, SCK end, SDO end, SDI end and INT end are connected microprocessor.The size of this sensor B1 is less, is 3*3*0.9mm; Low in energy consumption and need not complicated additional circuit, can programme arranges different measuring ranges (± 2g/ ± 4g/ ± 8g).
See also Figure 11, described transmitter module comprises wireless transmit chip U1, is used for data presented wireless transmit to the display device that needs after the microprocessor computing is shown.The model of described wireless transmit chip U1 is NRF8001; The RESET end of wireless transmit chip U1, RDYN end, REQN end, MOSI end, MISO end, SCK end connect microprocessor.The cost of this wireless transmit chip U1 is low, size is little, and its Physical layer bit rate is 1Mbps, and sphere of action can reach 15 meters; Its biggest advantage is that power consumption is ultralow, be at the battery optimization in service life in circuit design, the power that consumes is one of percentage of traditional bluetooth technology between 50 percent, when for example using button cell (for example the using 3V lithium battery CR2032) power supply of standard, this transmitter module was expected to operate about several months even 2 years.
Please consult Fig. 6, Fig. 9-Figure 12 simultaneously, described microprocessor comprises single-chip microcomputer U2 and peripheral circuit thereof, and the model of described single-chip microcomputer U2 is MSP430F149.The P6.0/A0 end of single-chip microcomputer U2, P6.1 end connect the first outfan ECG_SINGAL, the second outfan ECG_CHKHEAD of amplification filtering unit 200 respectively; The P1.3/TA2 end of single-chip microcomputer U2, P1.4/SMCLK end, P1.5 end, P1.6 end, P1.7 end connect SDI end, SDO end, SCK end, CSB end, the INT end of sensor B1 respectively; RESET end, RDYN end, REQN end, MOSI end, MISO end, the SCK end of the P4.6 end of single-chip microcomputer U2, P2.5 end, P5.0 end, P5.1 end, P5.2 end, P5.3 end wireless connections wireless transmit chip U1.ECG_SINGAL signal and ECG_CHKHEAD signal are imported this single-chip microcomputer U2 and are obtained corresponding monitoring result after treatment, NRF8001-RESET signal, NRF8001-RDYN signal, NRF8001-REQN signal, NRF8001-MOSI signal, NRF8001-MISO signal, NRF8001-SCK signal that namely the P4.6 of single-chip microcomputer U2 end, P2.5 hold, P5.0 holds, P5.1 holds, P5.2 holds, the P5.3 end is exported successively.Simultaneously, single-chip microcomputer U2 also goes out experimenter's force value according to ECG_SINGAL signal and the ECG_CHKHEAD calculated signals of input, judges experimenter's pressure condition according to force value.U2 is low in energy consumption for this single-chip microcomputer, supports dry cell power supply.
Based on the above-mentioned control pressurer system of releiving, this utility model correspondence provides a kind of motion decompression control method, sees also Figure 13, and it may further comprise the steps:
S110, detect experimenter's R-R interval, calculate experimenter's force value according to the R-R interval, and judge that whether described force value is greater than the preset pressure thresholding; If, execution in step S120 then; Otherwise the prompting experimenter carries out routine motion, and show the experimenter heart rate, breathing rate, need the activity that move.
In the present embodiment, the size of preset pressure thresholding is 1, and present embodiment mainly is to obtain this force value, specifically may further comprise the steps:
A, obtain the R-R HRV sequence of interval;
B, the HRV sequence is carried out Fourier transformation, obtain power spectrum;
C, rated output spectrum density.
Electrocardiosignal can obtain the R-R interval after handling affirmation through R-R interval detection module.Obtain the HRV sequence again in microprocessor, it comprises 350 R-R intervals at least, through Fourier (FFT) conversion, calculate the power spectral density (PSD) in the particular frequency range.Can obtain HRV frequency spectrum and the power spectral density frequency spectrum contrast sketch map (Figure 15) that theoretical derivation goes out experimenter under the HRV frequency spectrum of experimenter under the relaxation state and power spectral density frequency spectrum contrast sketch map (Figure 14) and the pressure state through above-mentioned steps, wherein, (1) part among Figure 14 is represented the HRV frequency spectrum of experimenter under the relaxation state, and its (2) part is represented the power spectral density frequency spectrum of experimenter under the relaxation state; (1) part among Figure 15 is represented the HRV frequency spectrum of experimenter under the pressure state, and its (2) part is represented the power spectral density frequency spectrum of experimenter under the pressure state.The contrast of HRV frequency spectrum and power spectral density frequency spectrum is analyzed as can be known together: power spectral density is divided into 4 frequency separations usually: ULP(Ultra-Low-Power spectrum, intrasonic)＜0.003Hz; 0.003 Hz≤VLP (Very-Low Power spectrum is than low frequency)＜0.04 Hz; 0.04 Hz≤LP (Low Power Spectrum, low frequency)＜0.15Hz reflects orthosympathetic activity; 0.15 Hz≤HP(High Power spectrum, high frequency)＜0.40 Hz, reflect parasympathetic activity.The numerical value of finding out LP and HP according to the power spectral density plot that obtains compares resulting numerical value and is force value.For example when LP divided by HP greater than 1, represent that then pressure is higher; Less less than 1 representative pressure divided by HP as LP, be in relaxation state.In Figure 14, LP=8.30, HP=10.42, LP/HP=0.80 then, less than preset pressure thresholding 1, the experimenter is in the state that loosens.LP=7.24 among Figure 15, HP=2.94, LP/HP=2.4, greater than 1, the experimenter is in pressure state.
Less than 1 o'clock, only be required to be the motion that the experimenter arranges some routines in force value, and show experimenter's heart rate/breathing rate, activity MET etc. by display device.
S120, according to described force value decompression movement time and exercise intensity are set, and judge whether the time of experimenter's motion surpasses the decompression movement time of setting; If not, execution in step S130 then; Be then, execution in step S140.
During concrete enforcement, exercise intensity is also judged by exercise heart rate, this utility model can be set to 15-60 minute according to experimenter's pressure index movement time, and exercise heart rate is 60-90%MHR, alleviates experimenter's pressure by suitable movement time and movement rhythm are set.
S130, the R-R interval that continue to detect the experimenter, calculated experimenter's force value, and judge that whether described force value is greater than the thresholding that reduces pressure; If, execution in step S140 then; Otherwise execution in step S120.If movement time does not arrive, but through the decompression motion, experimenter's force value greater than the decompression thresholding, also can directly be put motion in order, and the experimenter controls respiratory frequency as requested, finishes up to motion.
S140, prompting experimenter put motion in order, and carry out respiratory frequency and guide, and finish up to motion.After the movement time of decompression motion arrived, monitoring device just pointed out the experimenter to put motion in order, and the time of its motion was generally five minutes, and showed the respiratory frequency guide, finished up to motion.
See also Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, wherein, Figure 16 detects sketch map for the R-R interval, and Figure 17 detects R-R interval spectrum diagram for this utility model control pressurer system of releiving.Low frequency component in this frequency diagram reacts orthosympathetic activity, and high fdrequency component is reacted parasympathetic activity.Figure 18 is the HRV spectrum diagram of experimenter under the actual measurement pressure state, and the HRV frequency spectrum of people under pressure state is based on low frequency component as can be seen from Figure 18.Figure 19 is the HRV spectrum diagram of experimenter under the actual measurement relaxation state, and the HRV frequency spectrum of people under pressure state is based on low frequency component as can be seen from Figure 19.Figure 20 is the HRV spectrum diagram of actual measurement experimenter before moving.Figure 21 is actual measurement experimenter post exercise HRV spectrum diagram, with Figure 21 contrast, and behind people's road-work, the frequency spectrum of HRV, high fdrequency component obviously rises, and has reached the purpose of decompression.
In sum, this utility model draws pressure index by the R-R interval that detects the experimenter, need to judge whether the motion decompression, calculate corresponding motion index according to pressure index again, when the user is reduced pressure motion, detect the R-R interval simultaneously, human body respiration and human activity signal, and show these parameters in real time, and simple decompression exercise program is provided, by exercise intensity, breath rhythm and the movement time of control people in motor process, reached the effect of the pressure of releiving.
Simultaneously, pressure evaluating system of the present utility model and the control pressurer system of releiving, wearable and unpick and wash, can dailyly use, at hardware aspect, done miniaturization and power saving optimized design, allow the user under the state of nature, wear use, the instrument of heaviness of existing laboratory system and lead in heaps have been avoided, its volume is little, be easy to carry, and dismantled and assembled being convenient to of system is cleaned.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of this utility model.
Claims (12)
1. a pressure evaluating system is characterized in that, comprising:
For detection of experimenter's R-R interval, calculate experimenter's force value according to the R-R interval, judge experimenter's pressure condition according to force value, and export the monitoring device of corresponding monitoring result;
The fixing band that is used for fixing described monitoring device;
Be used for showing the display device of described monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
2. pressure evaluating system according to claim 1 is characterized in that, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, and export corresponding monitoring result to the microprocessor of display device demonstration;
Described ecg-r wave detecting electrode connects microprocessor by R-R interval detection module, and described microprocessor connects display device.
3. pressure evaluating system according to claim 1 is characterized in that, described fixing band is provided be used to the chamber that holds described monitoring device.
4. the control pressurer system of releiving is characterized in that, comprising:
R-R interval, human body respiration signal and human activity signal for detection of the experimenter, calculate experimenter's force value according to described R-R interval, according to force value judgement experimenter's pressure condition, according to the monitoring device of described pressure condition output corresponding sports index;
The fixing band that is used for fixing described monitoring device;
Be used for showing the display device of monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
5. the control pressurer system of releiving according to claim 4 is characterized in that, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
Be used for obtaining the respiration detection electrode of breath signal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for the breath signal that the respiration detection electrode obtains is converted to the breathing phases detection module of breathing phases information;
Active state detection module for detection of experimenter's moving state information;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, when the experimenter has pressure, calculate time, exercise intensity and the breath rhythm that the experimenter need be reduced pressure and be moved, and export the microprocessor that corresponding monitoring result is given display device;
Described ecg-r wave detecting electrode connects microprocessor by R-R interval detection module, and the respiration detection electrode connects microprocessor by the breathing phases detection module, and described active state detection module connects microprocessor, and described microprocessor connects display device.
6. the control pressurer system of releiving according to claim 4 is characterized in that, described fixing band is provided be used to the chamber that holds described monitoring device.
7. the control pressurer system of releiving is characterized in that, comprising:
R-R interval, human body respiration signal and human activity signal for detection of the experimenter, calculate experimenter's force value according to described R-R interval, judge experimenter's pressure condition according to force value, according to described pressure condition output corresponding sports index and send to the monitoring device of display device;
The fixing band that is used for fixing described monitoring device;
Be used for showing the display device of monitoring result;
Described monitoring device is installed on the described fixing band, and is connected with described display device.
8. the control pressurer system of releiving according to claim 7 is characterized in that, described monitoring device comprises:
Be used for obtaining the ecg-r wave detecting electrode of electrocardiosignal;
Be used for obtaining the respiration detection electrode of breath signal;
The electrocardiosignal that is used for the ecg-r wave detecting electrode is obtained is converted to the R-R R-R interval detection module of interval;
Be used for the breath signal that the respiration detection electrode obtains is converted to the breathing phases detection module of breathing phases information;
Active state detection module for detection of experimenter's moving state information;
Be used for calculating according to described R-R interval experimenter's force value, judge experimenter's pressure condition according to force value, when the experimenter had pressure, the output experimenter need make the microprocessor of time, exercise intensity and breath rhythm that decompression moves;
Be used for described R-R interval, breathing phases information and experimenter's moving state information are sent to the transmitter module of display device;
Described ecg-r wave detecting electrode connects transmitter module by R-R interval detection module, and the respiration detection electrode connects transmitter module by the breathing phases detection module, and described active state detection module connects transmitter module, and described transmitter module connects display device.
9. the control pressurer system of releiving according to claim 8 is characterized in that, described R-R interval detection module comprises front end amplifying unit and amplification filtering unit; Described front end amplifying unit connects the amplification filtering unit, and first outfan of described amplification filtering unit, second outfan connect microprocessor.
10. the control pressurer system of releiving according to claim 9 is characterized in that, described active state detection module comprises sensor, and the model of described sensor is BMA020; The CSB end of sensor, SCK end, SDO end, SDI end and INT end are connected microprocessor.
11. the control pressurer system of releiving according to claim 10 is characterized in that described transmitter module comprises the wireless transmit chip, the model of described wireless transmit chip is NRF8001; The RESET end of wireless transmit chip, RDYN end, REQN end, MOSI end, MISO end, SCK end wireless connections microprocessor.
12. the control pressurer system of releiving according to claim 11 is characterized in that described microprocessor comprises single-chip microcomputer, the model of described single-chip microcomputer is MSP430F149; The P6.0/A0 end of single-chip microcomputer, P6.1 end connect first outfan, second outfan of amplification filtering unit respectively; The P1.3/TA2 end of single-chip microcomputer, P1.4/SMCLK end, P1.5 end, P1.6 end, P1.7 end connect SDI end, SDO end, SCK end, CSB end, the INT end of sensor respectively; RESET end, RDYN end, REQN end, MOSI end, MISO end, the SCK end of the P4.6 end of single-chip microcomputer, P2.5 end, P5.0 end, P5.1 end, P5.2 end, P5.3 end wireless connections wireless transmit chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220643491.8U CN203042268U (en) | 2012-11-29 | 2012-11-29 | Pressure evaluation system and pressure relieving control system |
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| CN201220643491.8U CN203042268U (en) | 2012-11-29 | 2012-11-29 | Pressure evaluation system and pressure relieving control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934998A (en) * | 2012-11-29 | 2013-02-20 | 深圳市健康鼠科技有限公司 | Pressure evaluating system, relieving pressure control system and exercise pressure reduction control method |
| CN105769176A (en) * | 2016-03-31 | 2016-07-20 | 深圳竹信科技有限公司 | Portable psychological stress test system |
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2012
- 2012-11-29 CN CN201220643491.8U patent/CN203042268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934998A (en) * | 2012-11-29 | 2013-02-20 | 深圳市健康鼠科技有限公司 | Pressure evaluating system, relieving pressure control system and exercise pressure reduction control method |
| CN102934998B (en) * | 2012-11-29 | 2015-07-01 | 深圳市健康鼠科技有限公司 | Pressure evaluating system, relieving pressure control system and exercise pressure reduction control method |
| CN105769176A (en) * | 2016-03-31 | 2016-07-20 | 深圳竹信科技有限公司 | Portable psychological stress test system |
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