CN107669248A - Old man's dynamic pulse continuous detecting system and method - Google Patents

Old man's dynamic pulse continuous detecting system and method Download PDF

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Publication number
CN107669248A
CN107669248A CN201710908352.0A CN201710908352A CN107669248A CN 107669248 A CN107669248 A CN 107669248A CN 201710908352 A CN201710908352 A CN 201710908352A CN 107669248 A CN107669248 A CN 107669248A
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old man
detection
curve
heart rate
vital sign
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CN107669248B (en
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王春才
贺玉珍
李英韬
孙媛媛
曲晓威
杨玉东
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CHANGCHUN WHY-E SCIENCE AND TECHNOLOGY Co Ltd
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CHANGCHUN WHY-E SCIENCE AND TECHNOLOGY Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813Specially adapted to be attached to a specific body part
    • A61B5/6824Arm or wrist
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7246Details of waveform analysis using correlation, e.g. template matching or determination of similarity

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention discloses old man's dynamic pulse continuous detecting system and method, belongs to wearable angiocardiopathy detection technique field.Wherein, old man's dynamic pulse continuous detecting system, including old man's vital sign detection bracelet, data processing centre and terminal service machine.The present invention is using a kind of data fitting system and method, pass through detection of the different time domain to pulse, it is fitted to continuous heart rate, the rhythm of the heart detection collection of illustrative plates of a 7*24 hour, so as to realize on the premise of personal lifestyle is not influenceed, detect continuous pulse function, wearable device precision is improved with this, and specific old man and children health data service is provided, promotes family endowment wisdomization horizontal.

Description

Old man's dynamic pulse continuous detecting system and method
Technical field
The invention belongs to wearable angiocardiopathy detection technique field, especially relates to a kind of old man's dynamic pulse and connects Continuous detecting system and method.
Background technology
Although the domestic research that correlation technique is monitored for wearable angiocardiopathy is started late, but by constantly exerting Power, related achievement in research also continuously emerge.The physiology and thing using pulse wave propagation time measurement blood pressure are have studied to petrel Reason basis, it is deduced the relationship equation of blood pressure and pulse wave propagation time.Zhang Junli is analyzed by mathematical modeling, have studied Application of the photoplethysmographic in human recycle system's Function detection such as cardiac flow and arterial property.Yang Lin passes through experiment The measurement of pulse wave translation time is carried out to the object of different constitutions, it was demonstrated that it has individual difference.Liu Guangda is based on pulse wave The differential threshold value separation principle of characteristic point peak load, constructs pulse wave --- blood oxygen saturation mathematical analysis model, and utilize red Light/near infrared light double-wavelength semiconductor laser differential absorption process, realizes the measurement to blood oxygen saturation.Hong Kong Chinese University Zhang Yuanting utilize movement resistance analysis method, complete the measurement of reflective volume pulsation wave and blood oxygen saturation.Li Suyi Using wavelet package transforms, lifting wavelet transform and stationary wavelet transform, the low-frequency noise in being monitored to wearable ECG is carried out Effectively suppress.
On the whole, limited by physiological signal measurements method, wearable physiological parameter monitoring system is also in research rank Section, there is certain distance apart from practical.For wearable health monitoring systems, improve physiological signal extracting method, improve letter Number accuracy in detection, equipment instrument is reduced, ergonomic is taken into full account in apparatus structure design aspect, establish medical information communication Channel is its main technical research emphasis.
Wearable intelligent equipment, immediately following era development trend, is supported as the Newly Sprouted Things under high and new technology tide in wisdom Played an important role on the strategic structural serviced always, the harmony stabilization for service business of being supported parents to China, sustainable development have Far reaching significance.
The content of the invention
The technical problems to be solved by the invention are:A kind of old man's dynamic pulse continuous detecting system and method are provided, used In solving, wearable physiological parameter monitoring system at this stage is practical also certain by the limiting distance of physiological signal measurements method The technical problem of distance.
Old man's dynamic pulse continuous detecting system, including old man's vital sign detection bracelet, data processing centre and terminal Server,
Old man's vital sign detection bracelet is internally provided with pulse transducer, six-dimension acceleration sensor, center control Device, memory and Bluetooth communication modules processed;The pulse transducer, six-dimension acceleration sensor, memory and Bluetooth transmission mould Block is connected with central controller respectively;
The data processing centre includes server, interchanger, gateway, hardware firewall, archival memory and old man Vital sign detecting system memory;The server detects with interchanger, archival memory and old man's vital sign respectively System storage connects;The interchanger is connected with hardware firewall;The hardware firewall is connected with gateway;
The terminal service machine includes being provided with Android 4.0 with smart mobile phone of the adjustment of the printing plate with Bluetooth function and flat board electricity Brain;
Old man's vital sign detection bracelet is connected by bluetooth module with terminal service machine;The terminal service machine leads to Cross 4G communication modules or wifi communication modules pass sequentially through gateway, hardware firewall and interchanger after be connected with server.
Old man's vital sign detecting system includes old man's vital sign detection Android end software and old man's vital sign Detecting system service terminal software, wherein old man's vital sign detection Android end software installation is in smart mobile phone and tablet personal computer In;Old man's vital sign detecting system service terminal software is installed in old man's vital sign detecting system memory.
Old man's dynamic pulse continuous detecting method, using described old man's dynamic pulse continuous detecting system, including it is following Step, and following steps are sequentially carried out,
Step 1: the model parameter of the log-on message of old man, the log-on message of children and old man is passed through into old man's life Sign detection Android end software is entered into terminal service machine;
After the completion of typing, parameter information is delivered to corresponding old man's vital sign by Bluetooth transmission and examined by terminal service machine Bracelet is surveyed, while the information is passed to data processing centre by terminal service machine by 4G networks or wifi network;
Step 2: parameter information of the data processing centre by typing, the extraction pair from the model library of archival memory The pulse detection model that should meet, and the parameter information of the pulse detection model is passed into end by 4G networks or wifi network Server is held, terminal service machine passes to old man's vital sign by Bluetooth communication modules again and detects bracelet;
Pulse frequency, the arteries and veins rule of old man are detected by pulse transducer Step 3: old man's vital sign detects bracelet, will Data are saved in the memory inside old man's vital sign detection bracelet after detection;By sextuple motion sensor to old man's Motion conditions are detected in real time, and will detect data classification storage to old man's vital sign according to detection time and detection type In the memory for detecting bracelet;
Step 4: detection data upload
The detection data of old man's vital sign detection bracelet upload to be uploaded for passive type data, initiates to pass by terminal service machine Defeated request after old man's vital sign detection bracelet is connected to order, passes data to terminal to old man's vital sign detection bracelet The data are detected Android end software by old man's vital sign and are saved in terminal service machine, passed by server, terminal service machine After passing successfully, terminal service machine feeds back to old man's vital sign detection bracelet successfully to be instructed, and old man's vital sign detection bracelet is deleted Except the detection data transmitted;
Step 5: motion compensation
Android end software is detected by old man's vital sign, influence function of the data to heart rate is detected according to amount of exercise, it is right Heart rate detection is modified, and is obtained the heart rate under inactive state, is updated static heart rate monitor, and be saved in the storage of terminal service machine In device;
Wherein, the amount of exercise detection data are as follows to the influence function of heart rate:
Wherein, VIt is quietFor static heart rate;VIt is dynamicFor dynamic detection heart rate;Y is the motion cumulative amount of previous hour;N1, n2 are equal For factor of influence parameter;
Step 6: detection data compliance Primary Assay
Old man's vital sign detects Android end software by the heart rate data under the inactive state in the step 5 and described Normal cardiac rate peak in pulse detection model and minimum in step 2 are contrasted, and are bad inspection more than threshold value Measured value, bad detection mark is stamped in the item data,
Heart rate data under inactive state is good detection value, at this between normal cardiac rate peak and minimum Good sign is stamped on item data, and the data are detected into Android end software by old man's vital sign and are saved in terminal service machine It is interior;
Step 7: continuous detection curve fitting
Old man's vital sign detection Android end software is respectively fitted to the detection data with good sign with time shaft On static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and curve movement;
Step 8: detection demarcation
Old man detects Android end software by old man's vital sign and manually selects current health status, including normal and do not relax Clothes;
Old man periodically demarcates to pulse detection, and scaling method is old man after static 10 minutes, the inspection of old man's vital sign Bracelet is surveyed with cardia with height, selects pulse to demarcate by old man's vital sign detection Android end software, terminal service machine handle This instruction passes to old man's vital sign by bluetooth communication and detects bracelet, and old man's vital sign detection bracelet carries out pulse inspection Survey, after detection, result is passed into terminal service machine by Bluetooth communication modules, the data are passed through 4G networks by terminal service machine Or wifi network passes to data processing centre;
Step 9: data upload
Terminal service machine transmits raw sensor data, amendment data and nominal data by 4G networks or wifi network To data processing centre;
Step 10: mobile offset correction
Nearly trimestral static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and motion are bent Line, respective rolling average curve is taken to form heart rate fitting averaged curve, Dynamic Heart Rate is intended as respective normalized curve respectively Averaged curve, rhythm of the heart fitting averaged curve and motion averaged curve are closed,
The rhythm of the heart of demarcation in nearly three months, heart rate nominal data do 10-20 weights, respectively with the above-mentioned static heart Rate fitting averaged curve, rhythm of the heart fitting averaged curve are averaged, and form new static heart rate fitting averaged curve and the new heart Rule is fitted bent averaged curve;
Step 11: state target
The health status inputted by old man in the step 8, heart rate police's value is set to reach the standard grade and guard against offline;
Three months old men are inputted into the 90% of the average value of uncomfortable detection data higher than static heart rate matched curve Reached the standard grade as heart rate police's value,
Three months old men are inputted into the 110% of the average value of uncomfortable detection data less than static heart rate matched curve It is worth as heart rate police offline;
Step 12: pulse detection model and averaged curve issue
Data processing centre is described Step 10: the static heart that heart rate police's value in 11 is reached the standard grade, heart rate warning is offline, new Rate fitting averaged curve, the new rhythm of the heart are fitted bent averaged curve, Dynamic Heart Rate fitting averaged curve and motion averaged curve and led to Cross 4G networks or wifi network is issued to terminal service machine;
Step 13: matched curve shows
Static heart rate matched curve through over-fitting, Dynamic Heart Rate matched curve, rhythm of the heart fitting in the step 7 is bent Line and curve movement detect Android end/server software by old man's vital sign and user are showed, while number According to processing center averaged curve, Dynamic Heart Rate fitting averaged curve, rhythm of the heart fitting are fitted in the heart rate that step 12 issues averagely Curve, motion averaged curve color corresponding to are shown.
The old man is the old man of more than 60 years old, and it is unartificial dry in old man that vital sign, which detects detection of the bracelet to old man, In the case of pre- normal life, the detection that is carried out automatically according to detected rule, its detection project is heart rate and the rhythm of the heart, its detection method For Oscillographic Determination method.
Model parameter in the step 1 includes:The body weight of wearing old man, sex, age, health status, watch are worn Custom, daily requirement motion step number, aged health situation, common chronic disease, height, body weight, sex, age, normal cardiac rate are most High level, minimum, heart rate police's value are reached the standard grade offline with heart rate police's value.
The function of old man's vital sign detection Android end software includes:Parameter setting, search bracelet, pulse detection, Detection curve datagram and personal health are reminded.
The function of old man's vital sign detecting system service terminal software includes:Motion to Heart rate influences parameter maintenance, The manual setting of heart rate fitting averaged curve, the manual setting of Dynamic Heart Rate fitting averaged curve, rhythm of the heart fitting averaged curve are adjusted by hand Whole, motion averaged curve manual setting, personal health remind settings, healthy news release, statement-of-health, area health analyze and Divide Disease kind analysis.
Detection of old man's vital sign detection bracelet to pulse frequency, arteries and veins rule, there is five kinds of modes in the step 3:
Method one, according to detection frequency, detection time, by old man's vital sign detect bracelet automatic start detection pulse frequency, Arteries and veins is restrained;
Method two, according to data processing centre by the transmission of terminal service machine come detection instruct, old man's vital sign inspection Survey bracelet and start detection pulse frequency, arteries and veins rule;
Method three, the detection come according to the transmission of terminal service machine instruct, and old man's vital sign detection bracelet starts detection arteries and veins Rate, arteries and veins rule;
Method four, according to motion detection threshold, the detection bracelet automatic start detection of old man's vital sign;
Method five, old man's vital sign detection bracelet one detection period is 10 seconds, in detection process, has interval The irregular pulse rule of arteries and veins, bigeminal pulse or trigeminal pulse, detection time, one-time detection are increased by old man's vital sign detection bracelet automatically Time is changed into 15 seconds.
Matched curve in the step 7 includes following eight kinds:
Three months four kinds of Moving Averages, respectively heart rate fitting averaged curve, Dynamic Heart Rate fitting averaged curve, the rhythm of the heart Averaged curve and motion averaged curve are fitted,
Four kinds of detection curve, respectively static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and fortune Moving curve;
The static heart rate matched curve is the timesharing averaged curve in 24 hours of accumulative personal static heart rate data, For the curve using the time as X-axis, unit is hour, and Y-axis is HR values, unit be number/point;
The Dynamic Heart Rate matched curve is to add up the timesharing curve in 24 hours of personal Dynamic Heart Rate data, the song For line using the time as X-axis, unit is hour, and Y-axis is HR values, unit be number/point;
The rhythm of the heart matched curve is averaged for the timesharing in 24 hours of accumulative personal pulse interval time numerical value twice Curve, the curve is using the time as X-axis, and unit is hour, and Y-axis is pulse interval time numerical value, unit are millisecond twice;
Described curve movement is timesharing curve of the individual sports numerical value in 24 hours, and the curve is single using the time as X-axis Position is hour, and Y-axis is motion value.
The specific method that the detection data of good sign are fitted with time shaft in the step 7 is:X-axis is using hour to be single Position, temporally equal distribution, Y value are the detection data with good sign, and curve is scatterplot numerical value using least square method It is smoothed to the method for curve.
By above-mentioned design, the present invention can bring following beneficial effect:
The present invention, by detection of the different time domain to pulse, is fitted to one using a kind of data fitting system and method Continuous heart rate, the rhythm of the heart detection collection of illustrative plates of 7*24 hours, so as to realize on the premise of personal lifestyle is not influenceed, detects continuous arteries and veins Fight function, wearable device precision is improved with this, and specific old man and children health data service is provided, promote family endowment intelligence Intelligentization is horizontal.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is the structured flowchart of system in old man's dynamic pulse continuous detecting system of the present invention and method.
In figure 1- old man's vital sign detection bracelet, 2- data processing centres, 3- terminal services machine, 4- pulse transducers, 5- six-dimension acceleration sensors, 6- central controllers, 7- memories, 8- Bluetooth communication modules, 9- servers, 10- interchangers, 11- gateways, 12- hardware firewalls, 13- archival memories, 14- old man's vital sign detecting system memory, 15- intelligence hands Machine, 16- tablet personal computers.
Embodiment
As illustrated, old man's dynamic pulse continuous detecting system, including old man's vital sign detection bracelet 1, data processing Center 2 and terminal service machine 3,
Old man's vital sign detection bracelet 1 is internally provided with pulse transducer 4, six-dimension acceleration sensor 5, center Controller 6, memory 7 and Bluetooth communication modules 8;The pulse transducer 4, six-dimension acceleration sensor 5, memory 7 and indigo plant Tooth transport module 8 is connected with central controller 6 respectively;
The data processing centre 2 includes server 9, interchanger 10, gateway 11, hardware firewall 12, database purchase Device 13 and old man's vital sign detecting system memory 14;The server 9 respectively with interchanger 10, archival memory 13 and Old man's vital sign detecting system memory 14 connects;The interchanger 10 is connected with hardware firewall 12;The hardware fire prevention Wall 12 is connected with gateway 11;Fixed IP is set to be surfed the Net on the gateway 11.
The terminal service machine 3 includes being provided with smart mobile phone 15 and flat board that Android 4.0 carries Bluetooth function with adjustment of the printing plate Computer 16;
Old man's vital sign detection bracelet 1 is connected by bluetooth module 8 with terminal service machine 3;The terminal service Machine 3 by 4G communication modules or wifi communication modules pass sequentially through after gateway 11, hardware firewall 12 and interchanger 10 with Server 9 connects.
Old man's vital sign detecting system includes old man's vital sign detection Android end software and old man's vital sign Detecting system service terminal software, wherein old man's vital sign detects Android end software installation in smart mobile phone 15 and flat board electricity In brain 16;Old man's vital sign detecting system service terminal software is installed on old man's vital sign detecting system memory 14 In.
Old man's dynamic pulse continuous detecting method, using described old man's dynamic pulse continuous detecting system, including it is following Step, and following steps are sequentially carried out,
Step 1: the model parameter of the log-on message of old man, the log-on message of children and old man is passed through into old man's life Sign detection Android end software is entered into terminal service machine 3;
The old man is the old man of more than 60 years old, and it is unartificial in old man that vital sign, which detects detection of the bracelet 1 to old man, In the case of intervening normal life, the detection that is carried out automatically according to detected rule, its detection project is heart rate and the rhythm of the heart, its detection side Method is Oscillographic Determination method.
The model parameter includes:The body weight of wearing old man, sex, age, health status, watch, which are worn, to be accustomed to, is daily It is required that motion step number, aged health situation, common chronic disease, height, body weight, sex, the age, normal cardiac rate peak, minimum Value, heart rate police's value are reached the standard grade offline with heart rate police's value.
After the completion of typing, parameter information is delivered to corresponding old man's vital sign by terminal service machine 3 by Bluetooth transmission Bracelet 1 is detected, while the information is passed to data processing centre 2 by terminal service machine 3 by 4G networks or wifi network;
The function of old man's vital sign detection Android end software includes:Parameter setting, search bracelet, pulse detection, Detection curve datagram and personal health are reminded.
Step 2: parameter information of the data processing centre 2 by typing, is extracted from the model library of archival memory 13 The corresponding pulse detection model met, and the parameter information of the pulse detection model is passed to by 4G networks or wifi network Terminal service machine 3, terminal service machine 3 pass to old man's vital sign by Bluetooth communication modules again and detect bracelet 1;
Old man's vital sign is stored with old man's vital sign detecting system memory 14 in the data processing centre 2 Detecting system service terminal software, the function of the software include:Motion is fitted averaged curve hand to Heart rate influences parameter maintenance, heart rate Work adjustment, the manual setting of Dynamic Heart Rate fitting averaged curve, the manual setting of rhythm of the heart fitting averaged curve, motion averaged curve are manual Adjustment, personal health remind setting, the analysis of healthy news release, statement-of-health, area health and divide Disease kind analysis.The disease of old man Obtained by safeguarding in " common chronic disease ".
Pulse frequency, the arteries and veins rule of old man are detected by pulse transducer 4 Step 3: old man's vital sign detects bracelet 1, Data after detection are saved in the memory 7 inside old man's vital sign detection bracelet 1;It is right by sextuple motion sensor 5 The motion conditions of old man are detected in real time, and will be detected data classification storage according to detection time and detection type and be given birth to old man In the memory 7 for ordering sign detection bracelet 1;
Detection of old man's vital sign detection bracelet 1 to pulse frequency, arteries and veins rule, there is following five kinds of modes in the step 3:
Method one, according to detection frequency, detection time, by old man's vital sign detect bracelet 1 automatic start detection pulse frequency, Arteries and veins is restrained;
Method two, according to data processing centre 2 by terminal service machine 3 transmit come detection instruction, old man's vital sign Detect bracelet 1 and start detection pulse frequency, arteries and veins rule;
Method three, the detection come is transmitted according to terminal service machine 3 and is instructed, old man's vital sign detection bracelet 1 starts detection Pulse frequency, arteries and veins rule;
Method four, according to motion detection threshold, the detection bracelet 1 automatic start detection of old man's vital sign;
Method five, old man's vital sign detection bracelet 1 one detection period is 10 seconds, in detection process, between having Have a rest arteries and veins, bigeminal pulse or trigeminal pulse irregular pulse rule, by old man's vital sign detection bracelet 1 increase detection time automatically, once Detection time is changed into 15 seconds.
Step 4: detection data upload
The detection data of old man's vital sign detection bracelet 1 upload to be uploaded for passive type data, is initiated by terminal service machine 3 Old man's vital sign detection bracelet 1 is transmitted a request to, after old man's vital sign detection bracelet 1 is connected to order, is passed data to The data are detected Android end software by old man's vital sign and are saved in terminal service machine by terminal service machine 3, terminal service machine 3 In 3, after transmitting successfully, terminal service machine 3 feeds back to old man's vital sign detection bracelet 1 successfully to be instructed, the inspection of old man's vital sign Survey bracelet 1 and delete the detection data transmitted;
Step 5: motion compensation
Android end software is detected by old man's vital sign, influence function of the data to heart rate is detected according to amount of exercise, it is right Heart rate detection is modified, and is obtained the heart rate under inactive state, is updated static heart rate monitor, and be saved in depositing for terminal service machine 3 In reservoir;
Wherein, the amount of exercise detection data are as follows to the influence function of heart rate:
Wherein, VIt is quietFor static heart rate;VIt is dynamicFor dynamic detection heart rate;Y is the motion cumulative amount of previous hour;N1, n2 are equal For factor of influence parameter;
Step 6: detection data compliance Primary Assay
Old man's vital sign detects Android end software by the heart rate data under the inactive state in the step 5 and described Normal cardiac rate peak in pulse detection model and minimum in step 2 are contrasted, and are bad inspection more than threshold value Measured value, bad detection mark is stamped in the item data,
Heart rate data under inactive state is good detection value, at this between normal cardiac rate peak and minimum Good sign is stamped on item data, and the data are detected into Android end software by old man's vital sign and are saved in terminal service machine In 3;
Step 7: continuous detection curve fitting
Old man's vital sign detection Android end software is respectively fitted to the detection data with good sign with time shaft On static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and curve movement;Specifically approximating method is:X Axle is in units of hour, and temporally equal distribution, Y value are the detection data with good sign, and curve is using least square The method that method is smoothed to scatterplot numerical value curve.
Matched curve in the step 7 includes following eight kinds:
Three months four kinds of Moving Averages, respectively heart rate fitting averaged curve, Dynamic Heart Rate fitting averaged curve, the rhythm of the heart Averaged curve and motion averaged curve are fitted,
Four kinds of detection curve, respectively static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and fortune Moving curve;
The static heart rate matched curve is the timesharing averaged curve in 24 hours of accumulative personal static heart rate data, For the curve using the time as X-axis, unit is hour, and Y-axis is HR values, unit be number/point;
The Dynamic Heart Rate matched curve is to add up the timesharing curve in 24 hours of personal Dynamic Heart Rate data, the song For line using the time as X-axis, unit is hour, and Y-axis is HR values, unit be number/point;
The rhythm of the heart matched curve is averaged for the timesharing in 24 hours of accumulative personal pulse interval time numerical value twice Curve, the curve is using the time as X-axis, and unit is hour, and Y-axis is pulse interval time numerical value, unit are millisecond twice;
Described curve movement is timesharing curve of the individual sports numerical value in 24 hours, and the curve is single using the time as X-axis Position is hour, and Y-axis is motion value.
Step 8: detection demarcation
Old man detects Android end software by old man's vital sign and manually selects current health status, including normal and do not relax Clothes;
Old man periodically demarcates to pulse detection, and scaling method is old man after static 10 minutes, the inspection of old man's vital sign Bracelet 1 is surveyed with cardia with height, selects pulse to demarcate by old man's vital sign detection Android end software, terminal service machine 3 This instruction is passed to old man's vital sign by bluetooth communication and detects bracelet 1, old man's vital sign detection bracelet 1 carries out arteries and veins Fight detection, after detection, result is passed into terminal service machine 3 by Bluetooth communication modules 8, terminal service machine 3 leads to the data Cross 4G networks or wifi network passes to data processing centre 2;
Step 9: data upload
Terminal service machine 3 passes raw sensor data, amendment data and nominal data by 4G networks or wifi network It is sent to data processing centre 2;
Step 10: mobile offset correction
Nearly trimestral static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and motion are bent Line, respective rolling average curve is taken to form heart rate fitting averaged curve, Dynamic Heart Rate is intended as respective normalized curve respectively Close averaged curve, rhythm of the heart fitting averaged curve and motion averaged curve.
The rhythm of the heart of demarcation in nearly three months, heart rate nominal data do 10-20 weights, respectively with the above-mentioned static heart Rate fitting averaged curve, rhythm of the heart fitting averaged curve are averaged, and form new static heart rate fitting averaged curve and the new heart Rule is fitted bent averaged curve;
Step 11: state target
The health status inputted by old man in the step 8, heart rate police's value is set to reach the standard grade and guard against offline;
Three months old men are inputted into the 90% of the average value of uncomfortable detection data higher than static heart rate matched curve Reached the standard grade as heart rate police's value,
Three months old men are inputted into the 110% of the average value of uncomfortable detection data less than static heart rate matched curve It is worth as heart rate police offline;
Step 12: pulse detection model and averaged curve issue
Data processing centre 2 is described Step 10: heart rate police's value in 11 is reached the standard grade, heart rate guards against offline, new static state Heart rate fitting averaged curve, the new rhythm of the heart are fitted bent averaged curve, Dynamic Heart Rate fitting averaged curve and motion averaged curve Terminal service machine 3 is issued to by 4G networks or wifi network;
Step 13: matched curve shows
Static heart rate matched curve through over-fitting, Dynamic Heart Rate matched curve, rhythm of the heart fitting in the step 7 is bent Line and curve movement detect Android end/server software by old man's vital sign and user are showed, while number According to processing center 2 averaged curve, Dynamic Heart Rate fitting averaged curve, rhythm of the heart fitting are fitted in the heart rate that step 12 issues averagely Curve, motion averaged curve are shown respectively with different colors.

Claims (10)

1. old man's dynamic pulse continuous detecting system, it is characterized in that:Including old man's vital sign detection bracelet (1), data processing Center (2) and terminal service machine (3),
Old man's vital sign detection bracelet (1) be internally provided with pulse transducer (4), six-dimension acceleration sensor (5), in Entreat controller (6), memory (7) and Bluetooth communication modules (8);The pulse transducer (4), six-dimension acceleration sensor (5), Memory (7) and Bluetooth communication modules (8) are connected with central controller (6) respectively;
The data processing centre (2) includes server (9), interchanger (10), gateway (11), hardware firewall (12), data Storehouse memorizer (13) and old man's vital sign detecting system memory (14);The server (9) respectively with interchanger (10), number Connected according to storehouse memorizer (13) and old man's vital sign detecting system memory (14);The interchanger (10) and hardware firewall (12) connect;The hardware firewall (12) is connected with gateway (11);
The terminal service machine (3) includes being provided with smart mobile phone (15) and flat board that Android 4.0 carries Bluetooth function with adjustment of the printing plate Computer (16);
Old man's vital sign detection bracelet (1) is connected by bluetooth module (8) with terminal service machine (3);The terminal clothes Business machine (3) passes sequentially through gateway (11), hardware firewall (12) by 4G communication modules or wifi communication modules and exchanged Machine (10) is connected with server (9) afterwards.
2. old man's dynamic pulse continuous detecting system according to claim 1, it is characterized in that:Old man's vital sign inspection Examining system includes old man's vital sign detection Android end software and old man's vital sign detecting system service terminal software, wherein described Old man's vital sign detects Android end software installation in smart mobile phone (15) and tablet personal computer (16);Old man's vital sign Detecting system service terminal software is installed in old man's vital sign detecting system memory (14).
3. old man's dynamic pulse continuous detecting method, using old man's dynamic pulse continuous detecting system as claimed in claim 1, It is characterized in that:Comprise the following steps, and following steps are sequentially carried out,
Step 1: the model parameter of the log-on message of old man, the log-on message of children and old man is passed through into old man's vital sign Detection Android end software is entered into terminal service machine (3);
After the completion of typing, parameter information is delivered to corresponding old man's vital sign by Bluetooth transmission and examined by terminal service machine (3) Bracelet (1) is surveyed, while the information is passed to data processing centre (2) by terminal service machine (3) by 4G networks or wifi network;
Step 2: data processing centre (2) is extracted by the parameter information of typing from the model library of archival memory (13) The corresponding pulse detection model met, and the parameter information of the pulse detection model is passed to by 4G networks or wifi network Terminal service machine (3), terminal service machine (3) pass to old man's vital sign by Bluetooth communication modules again and detect bracelet (1);
Step 3: old man's vital sign detection bracelet (1) is detected by pulse transducer (4) to pulse frequency, the arteries and veins rule of old man, Data after detection are saved in the internal memory (7) of old man's vital sign detection bracelet (1);Pass through sextuple motion sensor (5) motion conditions of old man are detected in real time, and arrived according to detection time and detection type by data classification storage is detected In the memory (7) of old man's vital sign detection bracelet (1);
Step 4: detection data upload
The detection data of old man's vital sign detection bracelet (1) upload to be uploaded for passive type data, is initiated by terminal service machine (3) Old man's vital sign detection bracelet (1) is transmitted a request to, after old man's vital sign detection bracelet (1) is connected to order, data are passed Terminal service machine (3) is passed, the data are detected Android end software by old man's vital sign and are saved in end by terminal service machine (3) Hold in server (3), after transmitting successfully, terminal service machine (3) feeds back to old man's vital sign detection bracelet (1) successfully to be instructed, Old man's vital sign detection bracelet (1) deletes the detection data transmitted;
Step 5: motion compensation
Android end software is detected by old man's vital sign, influence function of the data to heart rate is detected according to amount of exercise, to heart rate Detection is modified, and is obtained the heart rate under inactive state, is updated static heart rate monitor, and be saved in the storage of terminal service machine (3) In device;
Wherein, the amount of exercise detection data are as follows to the influence function of heart rate:
<mrow> <mi>&amp;psi;</mi> <mrow> <mo>(</mo> <mi>y</mi> <mo>)</mo> </mrow> <mo>=</mo> <mi>{</mi> <mfrac> <mrow> <mi>&amp;Gamma;</mi> <mo>&amp;lsqb;</mo> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>+</mo> <msub> <mi>n</mi> <mn>2</mn> </msub> <mo>)</mo> </mrow> <mo>/</mo> <mn>2</mn> <mo>&amp;rsqb;</mo> <msup> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>/</mo> <msub> <mi>n</mi> <mn>2</mn> </msub> <mo>)</mo> </mrow> <mrow> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>/</mo> <mn>2</mn> </mrow> </msup> <msup> <mi>y</mi> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>/</mo> <mn>2</mn> <mo>)</mo> <mo>-</mo> <mn>1</mn> </mrow> </msup> </mrow> <mrow> <mi>&amp;Gamma;</mi> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>/</mo> <mn>2</mn> <mo>)</mo> </mrow> <mi>&amp;Gamma;</mi> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>2</mn> </msub> <mo>/</mo> <mn>2</mn> <mo>)</mo> </mrow> <msup> <mrow> <mo>&amp;lsqb;</mo> <mn>1</mn> <mo>+</mo> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mi>y</mi> <mo>/</mo> <msub> <mi>n</mi> <mn>2</mn> </msub> <mo>)</mo> </mrow> <mo>&amp;rsqb;</mo> </mrow> <mrow> <mo>(</mo> <msub> <mi>n</mi> <mn>1</mn> </msub> <mo>+</mo> <msub> <mi>n</mi> <mn>2</mn> </msub> <mo>)</mo> <mo>/</mo> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow>
Wherein, VIt is quietFor static heart rate;VIt is dynamicFor dynamic detection heart rate;Y is the motion cumulative amount of previous hour;N1, n2 are shadow Ring factor parameter;
Step 6: detection data compliance Primary Assay
Old man's vital sign detects Android end software by the heart rate data under the inactive state in the step 5 and the step Normal cardiac rate peak in pulse detection model and minimum in two are contrasted, and are bad detected value more than threshold value, Bad detection mark is stamped in the item data,
Heart rate data under inactive state is good detection value, in the item number between normal cardiac rate peak and minimum According to above stamping good sign, and the data are detected into Android end software by old man's vital sign and are saved in terminal service machine (3) It is interior;
Step 7: continuous detection curve fitting
Detection data with good sign are fitted to static state by old man's vital sign detection Android end software with time shaft respectively On heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and curve movement;
Step 8: detection demarcation
Old man detects Android end software by old man's vital sign and manually selects current health status, including normal and uncomfortable;
Old man periodically demarcates to pulse detection, and scaling method is old man after static 10 minutes, old man's vital sign detection hand Ring (1), with height, selects pulse to demarcate, terminal service machine (3) with cardia by old man's vital sign detection Android end software This instruction is passed to old man's vital sign by bluetooth communication and detects bracelet (1), old man's vital sign detection bracelet (1) enters Row pulse detection, after detection, result is passed into terminal service machine (3), terminal service machine (3) by Bluetooth communication modules (8) The data are passed to data processing centre (2) by 4G networks or wifi network;
Step 9: data upload
Terminal service machine (3) transmits raw sensor data, amendment data and nominal data by 4G networks or wifi network To data processing centre (2);
Step 10: mobile offset correction
Nearly trimestral static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and curve movement, point Respective rolling average curve is not taken to form heart rate fitting averaged curve, Dynamic Heart Rate fitting is put down as respective normalized curve Equal curve, rhythm of the heart fitting averaged curve and motion averaged curve,
The rhythm of the heart of demarcation in nearly three months, heart rate nominal data do 10-20 weights, intend respectively with above-mentioned static heart rate Conjunction averaged curve, rhythm of the heart fitting averaged curve are averaged, and form new static heart rate fitting averaged curve and the new rhythm of the heart is intended Close bent averaged curve;
Step 11: state target
The health status inputted by old man in the step 8, heart rate police's value is set to reach the standard grade and guard against offline;
Using three months old men input the 90% of the average value of uncomfortable detection data higher than static heart rate matched curve as Heart rate police's value is reached the standard grade,
Using three months old men input the 110% of the average value of uncomfortable detection data less than static heart rate matched curve as Heart rate police value is offline;
Step 12: pulse detection model and averaged curve issue
Data processing centre (2) is described Step 10: the static heart that heart rate police's value in 11 is reached the standard grade, heart rate warning is offline, new Rate fitting averaged curve, the new rhythm of the heart are fitted bent averaged curve, Dynamic Heart Rate fitting averaged curve and motion averaged curve and led to Cross 4G networks or wifi network is issued to terminal service machine (3);
Step 13: matched curve shows
By the static heart rate matched curve through over-fitting in the step 7, Dynamic Heart Rate matched curve, rhythm of the heart matched curve with And curve movement detects Android end/server software by old man's vital sign and user is showed, while at data Reason center (2) is fitted averaged curve, Dynamic Heart Rate fitting averaged curve, the average song of rhythm of the heart fitting in the heart rate that step 12 issues Line, motion averaged curve color corresponding to are shown.
4. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:The old man is more than 60 years old Old man, vital sign detection bracelet (1) detection to old man is in the case of old man's no manual intervention's normal life, according to inspection The detection that gauge is then carried out automatically, its detection project are heart rate and the rhythm of the heart, and its detection method is Oscillographic Determination method.
5. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:Model in the step 1 Parameter includes:The body weight of wearing old man, sex, age, health status, watch wear custom, require to move step number, old man daily Health status, common chronic disease, height, body weight, sex, age, normal cardiac rate peak, minimum, heart rate police's value reach the standard grade and Heart rate police value is offline.
6. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:Old man's vital sign inspection Surveying the function of Android end software includes:Parameter setting, lookup bracelet, pulse detection, detection curve datagram and personal health carry Wake up.
7. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:Old man's vital sign inspection The function of examining system service terminal software includes:Motion is fitted averaged curve manual setting to Heart rate influences parameter maintenance, heart rate, moved The manual setting of state heart rate fitting averaged curve, the manual setting of rhythm of the heart fitting averaged curve, the manual setting of motion averaged curve, individual Healthalert setting, healthy news release, statement-of-health, area health are analyzed and divide Disease kind analysis.
8. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:Old man gives birth in the step 3 Detection of the sign detection bracelet (1) to pulse frequency, arteries and veins rule is ordered, there are five kinds of modes:
Method one, according to detection frequency, detection time, by old man's vital sign detection bracelet (1) automatic start detection pulse frequency, arteries and veins Rule;
Method two, according to data processing centre (2) by terminal service machine (3) transmit come detection instruction, old man's vital sign Detect bracelet (1) and start detection pulse frequency, arteries and veins rule;
Method three, the detection come is transmitted according to terminal service machine (3) and is instructed, old man's vital sign detection bracelet (1) starts detection Pulse frequency, arteries and veins rule;
Method four, according to motion detection threshold, detection bracelet (1) automatic start detection of old man's vital sign;
Method five, old man's vital sign detection bracelet (1) one detection period is 10 seconds, in detection process, has interval The irregular pulse rule of arteries and veins, bigeminal pulse or trigeminal pulse, detect bracelet (1) by old man's vital sign increases detection time automatically, once Detection time is changed into 15 seconds.
9. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:Fitting in the step 7 Curve includes following eight kinds:
Three months four kinds of Moving Averages, respectively heart rate fitting averaged curve, Dynamic Heart Rate fitting averaged curve, rhythm of the heart fitting Averaged curve and motion averaged curve,
Four kinds of detection curve, respectively static heart rate matched curve, Dynamic Heart Rate matched curve, rhythm of the heart matched curve and motion are bent Line;
The static heart rate matched curve is to add up the timesharing averaged curve in 24 hours of personal static heart rate data, the song For line using the time as X-axis, unit is hour, and Y-axis is HR values, unit be number/point;
The Dynamic Heart Rate matched curve be add up personal Dynamic Heart Rate data the timesharing curve in 24 hours, the curve with Time is X-axis, and unit is hour, and Y-axis is HR values, unit be number/point;
The rhythm of the heart matched curve is the timesharing averaged curve in 24 hours of accumulative personal pulse interval time numerical value twice, The curve is using the time as X-axis, and unit is hour, and Y-axis is pulse interval time numerical value, unit are millisecond twice;
Described curve movement is timesharing curve of the individual sports numerical value in 24 hours, and using the time as X-axis, unit is the curve Hour, Y-axis is motion value.
10. old man's dynamic pulse continuous detecting method according to claim 3, it is characterized in that:It is good in the step 7 The specific method that the detection data of mark are fitted with time shaft is:X-axis is in units of hour, and temporally equal distribution, Y value are tool There are the detection data of good sign, curve is the method for scatterplot numerical value being smoothed to using least square method curve.
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