CN105426699A - Physiological data collecting and processing method - Google Patents
Physiological data collecting and processing method Download PDFInfo
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- CN105426699A CN105426699A CN201610040123.7A CN201610040123A CN105426699A CN 105426699 A CN105426699 A CN 105426699A CN 201610040123 A CN201610040123 A CN 201610040123A CN 105426699 A CN105426699 A CN 105426699A
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A61B5/02—Detecting, 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
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, 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
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- A61B5/02—Detecting, 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
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- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
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- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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Abstract
The invention provides a physiological data collecting and processing method. The method comprises the steps of collecting physiological data by a collecting layer of a physiological data detection platform, processing and transmitting the physiological data by a transmitting layer, receiving and storing user data and performing data mining by a service layer through using a storage cluster, and providing an application service for feeding back collected information for a user by an application layer. The invention provides the physiological data collecting and processing method, the capabilities of transmission and processing of the physiological data in a mobile terminal are improved, and an intelligent operation system platform is utilized, so that the operability of the physiological data in the mobile terminal is optimized.
Description
Technical field
The present invention relates to data acquisition, particularly a kind of physiological data collection disposal route.
Background technology
In the last few years, health problem became the focal issue that people pay close attention to jointly.Because medical resource is relatively nervous, the demand degree of the whole world to medical health system constantly increases.Traditional therapy mostly be disease send out after treatment, prevention and real-time diagnosis and treatment can not be accomplished well, and traditional medical monitoring method is more and more difficult to meet the demand that people guard physiology due to limitation such as custodial care facility cost are high, mobility is poor.And wireless sensor network technology can carry out the monitoring of physical signs and movable information in underload ground in real time to human body, and then to the generation of user's early warning disease, and the important physiological data collected when measuring at ordinary times and guard is preserved, be sent to server by wireless technology, for doctor, timely Clinics and Practices carried out to patient.At present, sensing for human body physiological data is still in elementary developing stage with collection, most research all concentrates on sets up on system architecture and service platform, and faces series of challenges in interoperability, system equipment, data security, sensor realization etc. between low-power consumption, network.For the underexploitation of mobile terminal data transmission with process gordian technique.Thing connection health medical treatment application function comparatively disperses, and lacks integration.
Summary of the invention
For solving the problem existing for above-mentioned prior art, the present invention proposes a kind of physiological data collection disposal route, comprising:
The acquisition layer of physiological data detection platform gathers physiological data, and transport layer is carried out processing to physiological data and transmitted, and service layer utilizes storage cluster to receive and stores user data and carry out data mining, and application layer provides the application service of feedback collection information to user.
Preferably, described acquisition layer is by various sensor node and gather node and form, the parameter of sensor node collection reflection Human Physiology, and described parameter comprises blood pressure, pulse, electrocardio, blood sugar, blood oxygen, body temperature, physique; After gathering the image data that node receives from sensor node, according to particular data protocol format, image data is encapsulated framing, add predefined data head group and become packet, by acquisition layer transmission circuit, the packet generated through gathering node processing enters into communication module with specific speed, and the transport layer to physiological data detection platform is sent packet by communication module, various transmission modes through transport layer are uploaded to service layer, carry out several data analysis and medical services; Described transport layer is made up of mobile terminal, what mobile terminal was sended over by the communication module of receiver module reception acquisition layer gathers node data bag, utilize intelligent operating system platform data resolving to data Packet analyzing, then data are carried out storing, showing and upload; Intelligent operating system platform allows multiple smart machine to access in transport layer, controls acquisition layer sensor and measures in real time or physiology monitoring; Meanwhile, mobile terminal receives the feedback information of cloud service platform, and physiological data, after authorizing, is presented to user by user; Described service layer and application layer are integrated in cloud platform service framework, the basic resource layer of cloud platform comprises the various hardware resource and software resource that support cloud computing, distributed type assemblies resource through abstract and virtualization process is concentrated, forms virtual resource pond; Platform management layer carries out application program management, resource management and user management work; The application service layer of cloud platform provides software service for user; User's access layer of cloud platform provides cloud platform service entrance for user, is made up of the device navigator of accesses network and web application;
Wherein said gather physiological data in node in transport layer path through following three processes: the communication module of (1) transport layer communication module and acquisition layer sets up digital data transmission passage; (2) physiological data carries out in the terminal resolving, stores, shows and process of refinement; (3) according to the procotol amendment physiological data data structure of service layer, after generating packet, cloud platform is uploaded to;
Described transport layer data transmission architecture is made up of data service unit, control flow check unit, data exhibiting unit and network element; Treated physiological data, from the control flow check of control flow check unit, is transferred to data exhibiting unit by data service unit feedback; Control flow check unit controls data uploading to network element, provides Man Machine Interface, makes data exhibiting unit according to user's request demonstrating data; Data exhibiting unit realizes the visual of physiological data; Network element usage data uploading protocol and network communication protocol, be saved in buffer zone by the physiological data of data exhibiting unit and be further processed, and sets up remote data channel upload and download data with cloud platform;
Further, in the data based on mobile terminal are transmitted: (1) sets up the physiological data transmission channel with acquisition layer, resolve the packet gathering node and send, data storage and user management data-selected scheme are provided; (2) set up Man Machine Interface at data exhibiting unit, utilize and control thread, generate control flow check, the data processing of control data business unit; Utilize mobile terminal to show control and physiological data is made visualization processing; (3) set up physiological data to upload and service platform data download channel; According to procotol Update Table structure; Under the network port opens situation, realize data automatically upload and download.
The present invention compared to existing technology, has the following advantages:
The present invention proposes a kind of physiological data collection disposal route, improve physiological data and transmit the ability with process in the terminal, utilize intelligent operating system platform, optimize the operability of physiological data at mobile terminal.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the physiological data collection disposal route according to the embodiment of the present invention.
Embodiment
Detailed description to one or more embodiment of the present invention is hereafter provided together with the accompanying drawing of the diagram principle of the invention.Describe the present invention in conjunction with such embodiment, but the invention is not restricted to any embodiment.Scope of the present invention is only defined by the claims, and the present invention contain many substitute, amendment and equivalent.Set forth many details in the following description to provide thorough understanding of the present invention.These details are provided for exemplary purposes, and also can realize the present invention according to claims without some in these details or all details.
An aspect of of the present present invention provides a kind of physiological data collection disposal route.Fig. 1 is the physiological data collection process flow figure according to the embodiment of the present invention.
The present invention constructs physiological data detection platform, and physiological data detection platform comprises acquisition layer, transport layer, service layer and application layer.Acquisition layer is responsible for the collection of physiological data, and transport layer is responsible for process and the transmission of physiological data, and service layer is responsible for receiving, storing user data and carry out data mining, and application layer provides the application service of feedback collection information to user.By four layers of interactive cooperation, system achieves the function from collecting cloud application, becomes thing and joins an important component part in medical cloud system.Be that platform provides acquisition interface with sensor technology, the cloud computing technology based on virtual and Distributed Calculation provides mass data storage space for platform, is that platform provides Man Machine Interface with mobile terminal.Physiological data and the case history of individual are all kept in the storage cluster of service layer, and after authorizing, individual or doctor can be read in time by mobile terminal, and carry out information interaction by network.Physiological data detection platform of the present invention will reduce medical treatment cost greatly, promote quality of life.
Acquisition layer is by various sensor node and gather node and form, and sensor node is responsible for the important parameter gathering reflection Human Physiology, such as blood pressure, pulse, electrocardio, blood sugar, blood oxygen, body temperature, physique etc.After gathering the image data that node receives from sensor node, according to a kind of data protocol form, image data is encapsulated framing, add predefined data head group and become packet.By acquisition layer transmission circuit, the packet generated through gathering node processing enters into communication module with specific speed, and communication module will send packet to transport layer.As the data acquisition layer of physiological data detection platform, acquisition layer realizes collection and the analysis of various physiological data, be used for realizing the design to acquisition parameter, by the design of each several part medical treatment transducer module and integrated, the key parameter collection of human body is come up, the human parameters obtained is aggregated in acquisition layer communication module and is uploaded to transport layer, the various transmission modes eventually passing through transport layer are uploaded to service layer, through data analysis and various medical services, it is the guarantee that personal health provides science real-time.
Transport layer is made up of mobile terminal, mobile terminal is based on intelligent embedded device, what sended over by receiver module reception acquisition layer communication module gathers node data bag, the process such as utilize intelligent operating system platform data resolving to data Packet analyzing, then data carried out storing, show and upload.The opening of intelligent operating system platform makes user by the multiple intelligent operating system equipment access transport layers such as dedicated tester, mobile phone, panel computer, can control acquisition layer sensor and measure in real time or physiology monitoring.Meanwhile, the mobile terminal of transport layer can receive the feedback information of cloud service platform, and user can understand the physiological data of self or kinsfolk whenever and wherever possible.
In the cloud platform service framework that service layer is combined with application layer, basic resource layer comprises the various hardware resource and software resource that support cloud computing, the distributed type assemblies resource through abstract and virtualization process is concentrated, and forms virtual resource pond.Platform management layer is responsible for the work such as application program management, resource management and user management.Application service layer provides software service for user.User's access layer provides cloud platform service entrance for user, is made up of the device navigator of accesses network and web application.
In physiology monitoring, some important reference values such as electrocardio, blood pressure, blood oxygen, blood sugar etc. have the features such as the little and frequency range of amplitude is low, and these signals can change along with individual difference change.Acquisition module, as the bottom of platform, comprises following acquisition module:
Electrocardiogram acquisition module take single-chip microcomputer as core, integrated pre-amplification circuit and filtering circuit, then by corresponding A/D conversion, the electrocardiosignal after process is converted into digital signal, these digital signals are carried out calculation process again and are sent to by wired mode and gather node.The processing procedure of electrocardiosignal in electrocardio module is roughly as follows:
1. after electrocardiosignal is detected by crosslinking electrode, enter into enlarge leadingly and driving circuit, the electrocardiosignal of mV level is carried out common mode interference and tentatively amplified, suppress Hz noise.
2. the undesired signal in the preliminary electrocardiosignal amplified after filtering Dolby circuit filtering input signal, treated signal carries out amplifying finally obtaining simulating signal by rearmounted amplification again.Filtering Dolby circuit comprises high low-pass filter circuit and Hz noise circuit.
3. treated signal is input in single-chip microcomputer and carries out AD conversion, finally obtains digitizing electrocardiosignal and is transferred to and gathers node and wait for data encapsulation process.12 ADC of single-chip microcomputer integrated multi-channel, can automatically detect one or more external interfaces of closing and not having task by inside, play the effect of certain reduction power consumption.
Through the process of above three processes, the electrocardiosignal gathering node acquisition eliminates the interference such as noise, artifact, datum drift, and when low-voltage single supply, the validity feature of electrocardiosignal is extracted.
Blood pressure acquisition module is made up of cuff, electric air pump, pressure transducer, electromagnetic gas valve, microcontroller.Pressure transducer and air pump are responsible for controlling the inflation/deflation in cuff, automatically can stop inflation when air pressure reaches certain threshold value, can automatic deflation at the end of measurement; Differential amplifier and low-pass filter circuit are responsible for being separated blood pressure DC component and pulse wave; After A/D conversion, blood pressure data carries out processing the digitizing blood pressure data finally obtaining gathering needed for node in the microcontroller.
Blood sugar acquisition module adopts bioelectrochemistry analytical technology and biological enzyme technology.Gather a small amount of blood sample and glucose oxidase enzyme reaction, then on blood sample, apply certain voltage, the blood sugar concentration in the current value produced in blood sample and blood sample is proportionate.Obtain the weak current value produced in blood sample after accurate measurement, finally according to the funtcional relationship of electric current and blood sugar concentration, calculate corresponding blood sugar concentration, blood glucose level data is sent to simultaneously and gathers node.
Blood sugar module is made up of enzyme electrode sensor, signal amplification circuit, temperature test compensating circuit, micro controller data treatment circuit.Signal processing circuit is made up of operational amplifier and low-pass filter circuit, and its effect is that conversion carrys out the current signal of sensor and amplifies, and filter high-frequency interference simultaneously, for the data processing of subsequent conditioning circuit provides high-quality signal.Control core and be responsible for signal acquisition process and Control peripheral circuit.Due to enzyme electrode utilization is bioelectrochemistry reaction, higher to environment temperature demand, so add temperature test compensating circuit in module, estimate correct temperature value according to the electric current that enzyme electrode produces, rely on thermistor to carry out temperature sensing and compensation, improve the precision of module testing.
The physiological data that acquisition layer collects is aggregated into by analog to digital conversion and gathers node, and data are now in system bottom, and the many and Structural abstraction of data class, needs to carry out visualization processing.Mobile terminal has powerful data-handling capacity in software and hardware.Hardware aspect, the data processing core of mobile terminal is stronger than the processing power of acquisition layer microcontroller, mobile terminal can integrated multiple communication module as required, can also with service layer carry out remote data communication while carrying out short-distance data communication with acquisition layer; Software aspect, intelligent system is that mobile terminal provides Man Machine Interface, data store and data representation.
Gather physiological data in node in transport layer path through following three processes:
(1) communication module of transport layer communication module and acquisition layer sets up digital data transmission passage.
(2) physiological data carries out in the terminal resolving, stores, shows and process of refinement.
(3) according to the procotol amendment physiological data data structure of service layer, after generating packet, cloud platform is uploaded to.In order to realize the high efficiency of transmission of physiological data in above three processes, transport layer data transmission architecture is made up of data service unit, control flow check unit, data exhibiting unit and network element.
The technology that data service unit relates to comprises mobile terminal and sets up data cube computation technology, data storage technology and data management technique, be responsible for the control flow check of feedback from control flow check unit, treated physiological data is transferred to data exhibiting unit, and this layer is the basis of transport layer data process.The technology that control flow check unit relates to comprises event control and Thread control, is responsible for control data uploading to network element, provides Man Machine Interface, enable data exhibiting unit according to user's request demonstrating data.The technology that data exhibiting unit relates to comprises display control and Man Machine Interface, is responsible for the visualization requirements realizing physiological data.The technology that network element relates to comprises data upload agreement and network communication protocol, is responsible for that the physiological data of data exhibiting unit is saved in buffer zone and is further processed, set up remote data channel upload and download data with cloud platform.
In the data based on mobile terminal are transmitted:
(1) set up the physiological data transmission channel with acquisition layer, resolve the packet gathering node and send, data storage scheme is provided, user management data-selected scheme is provided.
(2) set up Man Machine Interface at data exhibiting unit, utilize and control thread, generate control flow check, the data processing of control data business unit; Utilize mobile terminal to show control and physiological data is made visualization processing.
(3) set up physiological data to upload and service platform data download channel; According to procotol Update Table structure; The data that the network port is opened in situation upload and download automatically.
Data stream is separated with control flow check, effectively can avoid data congestion, prevents user operation from affecting real-time data transmission; First data are resolved in mobile terminal, from packet, obtain the data of data exhibiting unit and network element needs, then data are processed or visualization processing further, effectively saved system resource.The design of three Partial Mechanisms meets that the kind that physiological data has is complicated, transient data amount is large, to requirement of real-time high, be conducive to the software simulating of data transfer model under concrete mobile terminal parametric controller.
The problem adopting simulating serialport technology to bring to solve serial-port communication is necessary in mobile terminal data transmission.Simulating serialport technology realizes from short-distance wireless communication and short distance wire communication two aspects.NFC is a kind of short-range communication technique of maturation, as a kind of communication of simulating serialport communication.A kind of wire communication mode that USB communicates as simulating serialport.
The core component of NFC technique is protocol stack, and it makes locate the other side by search between equipment and connect with the other side, by carrying out information interaction and data transmission between program control facility on NFC passage.NFC protocol stack have employed layered mode, is followed successively by bottom, middle layer and high-end applications layer from top to bottom.
Intelligent system in mobile terminal all supports NFC protocol stack, and mobile terminal and acquisition layer NFC module have needed following step before carrying out radio communication:
(1) inquiry can seek the NFC module that powers in distance.
(2) to scan and the list of the equipment that meets with a response.Find the mobile terminal NFC adapter needing pairing, complete pairing.
(3) data transmission and NFC connection management.
Here, after the NFC module that it is emphasized that in mobile terminal completes inquiry pairing, by NFC simulating serialport, the data channel setting up transport layer and acquisition layer is most important.The foundation of simulating serialport needs through following process:
(1) utilize serial port simulated function, after NFC connection establishment, obtain both sides NFC address, and register simulating serialport respectively.
(2) according to the serial port parameter such as baud rate, data bit, position of rest, parity check bit of acquisition layer serial-port communication block configuration simulating serialport.
(3) after configuration successful, open serial port, and obtain the rreturn value that serial port opens.
(4) mobile terminal data service unit utilizes the transmitting-receiving of control flow check process data.
(5) serial port is closed.And buffer release data, reduce power consumption.
Mobile terminal of the present invention adopts ContentProvider database purchase mode and file to store.The database purchase of physiological data detection platform is responsible for realizing two functions, one be user when logging in and the user account of cloud service platform carry out data syn-chronization, another manages the physiological data of user in the terminal.Therefore, devising two databases in mobile terminal, is identity information database and physiological data storehouse respectively.Devise an identity information table in identity information database, in table, have user number, device number, user name, user cipher four fields, need the user number during checking registration during login, after obtaining authority, carry out user data synchronization with service layer.Several physiological data tables are devised according to test event in physiological data storehouse, each test event has a tables of data, comprise multiple fields such as user name, test duration and test result, the blood pressure data preserved when this tables of data is used for storing user's Measure blood pressure, is convenient to user data management.Physiological data table is associated with identity information table by user name.
File storage class is similar to the I/O operation in Java, and data are by this operation spanned file, and file is saved in the memory device of mobile terminal.The default storage catalogue that file stores, under the application program installation directory of device memory, only has this program just to have permission these files of access; When data volume is larger, file is stored in device memory will occupy more system resource, therefore file can be stored in external SD card.
Mobile terminal uses file storage to realize local data backup function and high data volume unloading function, reduces taking of system resource to a certain extent, and physiological data realizes the process that file stores.The physiological data gathering node enters into the system storage of mobile terminal after resolving; External SD card provides larger data space, and read or write speed all meets the demand of physiological data backup, and the position of data backup will distinguish with the alternative document in SD card, therefore needs to set up file directory in SD card; Physiological data table in copying application program system storage, by measuring date storage in corresponding file; Upgrading physiological data table according to measuring the date, namely realizing the synchronous of Backup Data and system database.
In order to ensure acquisition node and gather between node, mobile terminal and the data transmission efficiency that gathers between node, physiological data exists with the form of packet in transmitting procedure.If packet possesses rational data structure, data just can ensure accuracy rate and transfer rate when multilayer communicates, and produce the probability of conflict when can reduce the transmitting-receiving of each layer data simultaneously.According to the function that physiological data possesses, the design of physiological data data structure is divided into three types: gather node physiological data, transport layer control flow check data, network uploading data.
Gather data communication between node and acquisition node based on serial-port communication, the design gathering node data structures adopts hexadecimal format.Comprising following field: HEAD, is packet header, gets the mark of 0X55 and 0XAA two sexadecimal numbers conventional in serial-port communication as identification data bag; STATUS, being data content representative in the instruction of pulse sound and DATA, is eight (BIT7-BIT0) binary numbers, BIT7 represents in electrocardio pulseless sound, BIT0 represents that pulse oxygen has pulseless sound, BIT5 and BIT4 is 0, rear four representatives be data content in DATA.DATA represents measurement result with eight-digit binary number (BIT7-BIT0).ECGW4 to RESPW, represent waveform image data, for drawing all kinds of waveform, wherein, ECGW4-ECGW1 represents the ecg wave form of nearest 4 sampled points, and SATW represents blood oxygen condition waveform, and RESPW represents respiratory waveform; SUM is data handbag tail, i.e. check bit is identical with the check bit in control flow check data structure, shows to gather the control of node by mobile terminal.
Gather node data bag to send with the speed of 50 per second, the less data bit of this data structure gathering node stores the physiological information compared with horn of plenty, the effective data having converged each sensor node of acquisition layer, are conducive to mobile terminal to the parsing of packet and management.
Control flow check data structure for be the steering order that mobile terminal sends to acquisition layer in NFC or USB mode.With to gather node data structures similar, control flow check data structure is also that control command is encapsulated in packet.Comprising following field: HEAD, is packet header, by 0X55 and 0XAA two sexadecimal numbers as the mark identifying control flow check packet; ODER, be steering order byte, A1 and A2 is auxiliary parameter, and SUM is check bit and bag tail, SUM=(ODER+A1+A2) %256.
ODER, A1 and A2 can form various control instruction, control acquisition layer by gathering node to other sensing nodes.Commonly used command is as follows: as ODER=0X01, starts blood pressure measurement, and A1 represents measurement crowd (conventional crowd is adult, i.e. A1=0), and A2 represents metering system (A2=0 is manual) manually or automatically; As ODER=0X02, cancel blood pressure measurement, A1=A2=0; As ODER=0X08, carry out electrocardio Survey control, each data bit of A1 represents that implication as shown in Table 4-6, A1=0.; As ODER=0X09, start respiration measurement, A1 represents gain.
This data structure of control flow check effectively reduces data volume, coordinates control to adopt instruction triggers mode to save the resource that control flow check occupies in the data transmission, ensure that the physiological data high efficiency of transmission in the terminal that acquisition layer produces.
Network uploading data be mobile terminal be sent to server upload identification data, all to send a handshake data bag before uploading the physiological datas such as blood oxygen, blood pressure at every turn; Response is the mark allowing to upload that server is sent to mobile terminal.Shake hands and the data structure of reply data bag, frame head is made up of 0X3C, 0X75 and 0X3E tri-sexadecimal numbers, and CRC is from the 3rd to the 3rd the cyclic check position calculated reciprocal.The physiological data data structure of crossing on network is each variant by the impact of data length and complexity, but similar in structure.For blood oxygen saturation and pulse data.T2 frame structure and handshake data bag similar; T1 frame and A0 frame upload the part of physiological data, T1 frame head gathers node data handbag head 0X55 and 0XAA exactly, AP-ID and SensorID is the identification number on equipment, and number of frames is the sequencing representing uploading data, and A0 frame contains blood oxygen saturation and these two important informations of Pulse Rate.Network uploading data adopts above structure to design, the program of simplifying realizes the step of data upload, enhance the identity of mobile terminal and cloud service platform data communication, ensure that and the efficiency that electrocardiogram (ECG) data is uploaded at the network of the higher physiological data of interior complicacy effectively reduce the bit error rate uploaded.
In sum, the present invention proposes a kind of physiological data collection disposal route, improve physiological data and transmit the ability with process in the terminal, utilize intelligent operating system platform, optimize the operability of physiological data at mobile terminal.
Obviously, it should be appreciated by those skilled in the art, above-mentioned of the present invention each module or each step can realize with general computing system, they can concentrate on single computing system, or be distributed on network that multiple computing system forms, alternatively, they can realize with the executable program code of computing system, thus, they can be stored and be performed by computing system within the storage system.Like this, the present invention is not restricted to any specific hardware and software combination.
Should be understood that, above-mentioned embodiment of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (2)
1. a physiological data collection disposal route, is characterized in that, comprising:
The acquisition layer of physiological data detection platform gathers physiological data, and transport layer is carried out processing to physiological data and transmitted, and service layer utilizes storage cluster to receive and stores user data and carry out data mining, and application layer provides the application service of feedback collection information to user.
2. method according to claim 1, it is characterized in that, described acquisition layer is by various sensor node and gather node and form, the parameter of sensor node collection reflection Human Physiology, and described parameter comprises blood pressure, pulse, electrocardio, blood sugar, blood oxygen, body temperature, physique; After gathering the image data that node receives from sensor node, according to particular data protocol format, image data is encapsulated framing, add predefined data head group and become packet, by acquisition layer transmission circuit, the packet generated through gathering node processing enters into communication module with specific speed, and the transport layer to physiological data detection platform is sent packet by communication module, various transmission modes through transport layer are uploaded to service layer, carry out several data analysis and medical services; Described transport layer is made up of mobile terminal, what mobile terminal was sended over by the communication module of receiver module reception acquisition layer gathers node data bag, utilize intelligent operating system platform data resolving to data Packet analyzing, then data are carried out storing, showing and upload; Intelligent operating system platform allows multiple smart machine to access in transport layer, controls acquisition layer sensor and measures in real time or physiology monitoring; Meanwhile, mobile terminal receives the feedback information of cloud service platform, and physiological data, after authorizing, is presented to user by user; Described service layer and application layer are integrated in cloud platform service framework, the basic resource layer of cloud platform comprises the various hardware resource and software resource that support cloud computing, distributed type assemblies resource through abstract and virtualization process is concentrated, forms virtual resource pond; Platform management layer carries out application program management, resource management and user management work; The application service layer of cloud platform provides software service for user; User's access layer of cloud platform provides cloud platform service entrance for user, is made up of the device navigator of accesses network and web application;
Wherein said gather physiological data in node in transport layer path through following three processes: the communication module of (1) transport layer communication module and acquisition layer sets up digital data transmission passage; (2) physiological data carries out in the terminal resolving, stores, shows and process of refinement; (3) according to the procotol amendment physiological data data structure of service layer, after generating packet, cloud platform is uploaded to;
Described transport layer data transmission architecture is made up of data service unit, control flow check unit, data exhibiting unit and network element; Treated physiological data, from the control flow check of control flow check unit, is transferred to data exhibiting unit by data service unit feedback; Control flow check unit controls data uploading to network element, provides Man Machine Interface, makes data exhibiting unit according to user's request demonstrating data; Data exhibiting unit realizes the visual of physiological data; Network element usage data uploading protocol and network communication protocol, be saved in buffer zone by the physiological data of data exhibiting unit and be further processed, and sets up remote data channel upload and download data with cloud platform;
Further, in the data based on mobile terminal are transmitted: (1) sets up the physiological data transmission channel with acquisition layer, resolve the packet gathering node and send, data storage and user management data-selected scheme are provided; (2) set up Man Machine Interface at data exhibiting unit, utilize and control thread, generate control flow check, the data processing of control data business unit; Utilize mobile terminal to show control and physiological data is made visualization processing; (3) set up physiological data to upload and service platform data download channel; According to procotol Update Table structure; Under the network port opens situation, realize data automatically upload and download.
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