CN107993712A - A kind of body area network medical data transmitting device and method based on SD card interface - Google Patents
A kind of body area network medical data transmitting device and method based on SD card interface Download PDFInfo
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- CN107993712A CN107993712A CN201711315603.0A CN201711315603A CN107993712A CN 107993712 A CN107993712 A CN 107993712A CN 201711315603 A CN201711315603 A CN 201711315603A CN 107993712 A CN107993712 A CN 107993712A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
A kind of body area network medical data transmitting device and method based on SD card interface is claimed in the present invention, and coordinator module is realized by SD card interface and interacted with the physical connection and medical data of mobile phone；Mobile phone and the communication of each body network node for establishing connection are realized using the body area network Networking protocol of autonomous Design as communication port based on the wireless transport module from master agreement.By the real-time collecting device that the body area network sign information collection and monitoring node are designed as to the vital sign parameters such as wearable human body blood oxygen, heart rate, electrocardio and blood pressure, collection in real time, processing vital sign parameter and the command request by responding mobile phone terminal transmission send medical data, received medical data carries out processing to coordinator module and interim storage is completed interact with the medical data of mobile phone terminal by docking, of the invention simply and easily to realize gathering in real time to human body vital sign parameter.
Description
Technical field
The invention belongs to a kind of human body monitoring device of medical field, particularly belongs to a kind of body area network medical data transmission dress
Put and method.
Background technology
With the progress of society and the development of science and technology, people's health consciousness and the requirement to health care are constantly strengthened,
Increasingly increased job and life stress at the same time, promotes the incidence of many diseases to rise year by year and rejuvenation trend is presented, seriously
Threaten the health even life of people.The state of an illness how is found in time and is adopted an effective measure, prevents accident, reduces life
The problem of ordering property loss, becoming people's general concern.
At present, health monitoring medical resource in China's is concentrated mainly on hospital, and often volume is big, price is held high for these monitoring devices
It is expensive and complicated, be not suitable for the monitoring of household formula routine health.With embedded technology, sensor technology, mobile network communication
The fast development of technology, a kind of BAN (Body Area Network) Body Area Network for being made of multiple wireless medical sensors are
Personal health monitoring towards family provides effective solution route.Meanwhile the extensive popularization of intelligent terminal, naturally
Ground becomes the key equipment that BAN networks are linked up with cloud server, therefore most of BAN node devices are assisted by wireless blue tooth
The physiological parameter collected is transferred to mobile phone by view or mobile phone USB interface in a wired fashion.USB interface-based scheme needs to add
Add extra interface forwarding unit, it is not readily portable；And Bluetooth protocol is not to be formulated towards body area network in itself, it is impossible to
Fully meet body area network needs.
Body area network, BAN be it is a kind of can monitored for prolonged periods of time and record human body health signal basic fundamental, in early days application mainly use
Carry out the continuous health parameters for monitoring and recording chronic disease (such as diabetes, asthma and heart disease) patient, there is provided certain mode
Automatic therapy control.Such as once his insulin level of diabetic declines, the BAN with him can be activated at once
One pump, automatic is patient's insulin injection, and patient is not had to doctor can also control insulin in normal level.Body area network, BAN
Future also can be widely used to the necks such as consumer electronics, amusement, movement, ambient intelligence, herding, ubiquitous computation, military affairs or safety
Domain.Moreover, so-called " the wisdom dust " remained at the moment among science fiction (has disposal ability and wireless communication energy
The microscope device of power) also it is entirely possible to appear in body area network in the future.
Body area network, BAN have been obtained in the world it is widely studied, including medical technology provider, hospital, insurance company with
And each side personage of industrial quarters is carrying out Strategic Cooperation, but early stage is still at present, in milliwatt network energy consumption, mutually
Operability, system equipment, security, sensor verification, medical data uniformity etc. face series of challenges.
The BAN communication standards that IEEE802.15 task groups 6 are being formulated are expected to complete in 2010.This technology, which is once accepted, adopts
With important breakthrough will be obtained in terms of health care.
Although body area network, BAN is the network of covering surface minimum, but the network that benefit is extremely wide, ordinary can not be regarded absolutely
It.By the end of the year 2008, China's elderly population up to 1.69 hundred million, account for the 12.79% of total population.China be world's elderly population most
More countries, accounts for 1/5th of global elderly population total amount.Old age is artificially national, makes a great contribution for the people.As
One kind return, we should allow this advanced technology of body area network to serve the health care of China the elderly.At the same time, at certain
The application of BAN can also alleviate the real reality of the conceptions such as the problem of hospital's crowded the difficulty of getting medical service and boosting tele-medicine in kind of degree
Apply.From a business perspective, body area network must also have in China and have been widely used and huge potential market.
Body area network, BAN is the Yi Jiren with the equipment of human peripheral such as portable wrist-watch, sensor and mobile phone
Internal portion's (being implanted into equipment) etc. is the wireless communication dedicated system of object.It is therefore desirable to designing one kind is based on SD card interface
Body area network body area network medical data transmitting device and method, make that user is simple, easily realizes human body vital sign parameter
Collection in real time and monitoring, understand self health status, disease is obtained timely processing and treatment in real time.
The content of the invention
Present invention seek to address that above problem of the prior art.People can easily and efficiently be obtained in real time by proposing one kind
The body area network medical data transmitting device and method based on SD card interface of body physiology physical sign parameters and physical condition.This hair
Bright technical solution is as follows：
A kind of body area network medical data transmitting device based on SD card interface, it includes：One mobile communications device, the shifting
Coordinator module based on SD card interface is installed, coordinator module is the manager of network, and body domain on dynamic communicator
Gateway between net and external network, enables medical data to be able to safely transmit and exchange；And at least one body area network body
Information gathering and monitoring node are levied, for gathering the health and fitness information with monitoring individual, wherein, the coordinator module includes SD card
Interface, the SD card protocol resolution module for protocol analysis, based on the wireless transport module and antenna from master agreement；The body
Domain net sign information collection and monitoring node include sensor, micro-control unit, the wireless transport module based on from master agreement, electricity
Source module and antenna, wherein, the coordinator module by SD card interface realize with the physical connection of mobile communications device with
And medical data interaction；Micro-control unit built in SD card protocol resolution module is realized processing to medical data and is deposited temporarily
Storage；Based on the wireless transport module from master agreement as communication port using body area network Networking protocol realize mobile communications device with
The communication of each body network node for establishing connection, the body area network sign information collection and monitoring node are used for vital sign
Parameter is gathered in real time, collection in real time, processing vital sign parameter and by responding command request that mobile phone terminal sends by phase
Close medical data to send, coordinator module carries out processing and interim storage completion and hand by docking received medical data
The medical data interaction of generator terminal.
Further, the coordinator module is by being designed as SD card card interface type and being placed in mobile phone card slot, quilt
Mobile phone detection, identification, complete to interact with the medical data of the collection of body area network sign information and monitoring node.
Further, described body area network sign information collection and monitoring node are designed as wearable including human body blood
The real-time collecting device of parameter including oxygen, heart rate, electrocardio and blood pressure vital sign.
Further, the sensor is heart rate sensor, pulse frequency detection sensor, blood oxygen transducer, blood glucose sensing
One or more in device, respiratory frequen, EGC sensor and temperature sensor.
Further, the wireless transport module based on from master agreement is assisted as communication port using body area network networking
View MAC media access control protocols realize that mobile communications device and the communication of each body network node for establishing connection are specifically wrapped
Include：
101st, the holding activation command frame to mobile communications device is modified, which includes：Keeping activation command
The next available reception timeslot number and channel number towards mobile communications device are added in frame MAC layer frame payload, receives time slot
Number it is relatively existing timeslot number, since slot time calculate receiving frame；When mobile communications device is moved to body area network to be accessed
When in node wireless transmission range, mobile communications device begins listening for the holding activation command frame in surrounding space；
102nd, after mobile communications device, which receives, keeps activation command frame, mobile communications device is parsed by frame, is obtained
The address of frame sender, judges whether sender is to treat body network node, if treating body network node, then it is next to calculate the equipment
The time and access channel number that secondary accessible time slot is needed to wait for, timer is enabled, waits the time slot to arrive；
103rd, after access slot arrives next time, mobile communications device sends mobile communications device connection request DLSL extensions
Command frame, asks and treats that body network node establishes communication connection, the order frame payload Portable device type information；
104th, after the connection request that body network node receives mobile communications device transmission, treat that body network node passes through WIA-
PA networks send superframe renewal request network layer command frame to WIA-PA network manager, it is desirable to which the hand-held connection of activation is spare super
Frame；
105th, network manager returns to superframe renewal response to network layer command frame, to whether activating the hand-held spare superframe of connection
Respond；
If the 106, treating, body network node receives the superframe renewal response to network layer life that the network manager in step 105 returns
Frame is made to agree to the response of the hand-held spare superframe of connection of activation, just returns to mobile communications device connection response to mobile communications device
DLSL explosion command frames, carry timestamp and absolute timeslot number temporal information in the order frame payload；
107th, after mobile communications device receives mobile communications device connection response DLSL explosion command frames, mobile communication is utilized
Device connection response frame completes exact time synchronization；
108th, after the synchronization of step 107 deadline, mobile communications device is with treating that it is directly logical that body network node just establishes
Gateway system, is communicated, mobile communications device can be obtained by body using the receiving-transmitting chain defined in the hand-held spare superframe of connection
Medical data information, management information and the status information of domain net node, or to being diagnosed or being corrected by body network node, or it is right
Firmware renewal is carried out by body network node.
A kind of medical data transmission method based on described device, it comprises the following steps：
S10, be provided with the coordinator module based on SD card interface mobile phone pass through body area network Networking protocol detect, obtain people
The relevant information of the collection of each body area network sign information and monitoring node on body, and establish connection；
The collection of each body area network sign information and monitoring node on S20, human body gather corresponding vital sign parameter in real time,
And wait the command request for the mobile phone terminal for establishing connection therewith；
S30, mobile phone terminal to the collection of body area network sign information and monitoring node that are distributed in human body different parts by sending
Different command requests, obtains the vital sign parameter that node is gathered and monitored at this in real time；
S40, mobile phone terminal obtain the corresponding vital sign parameter of the coordinator module interim storage based on SD card interface, display
Vital sign parameter simultaneously feeds back the physical condition of user by simple analysis in time；
S50, mobile phone terminal are realized by cellular network to be transmitted with the medical data of cloud server, cloud server realization pair
Storage, analysis and the screening of medical data, there is provided the management to user's routine health monitoring record；
S60, user obtain any time or the health status of certain a period of time, realization pair by accessing cloud server
The analysis and prediction of physical signs.
Advantages of the present invention and have the beneficial effect that：
The present invention designs wearable human body blood oxygen, heart rate, electrocardio by using the body area network Networking protocol of autonomous Design
With the real-time collecting device of vital sign parameter such as blood pressure, the coordinator module based on mobile phone SD card interface is developed, is connect by SD card
Cause for gossip is existing to be interacted with the medical data of smart mobile phone, and further passes through cellular network realization and the medical data of cloud server
Transmission.Adopted by using the mobile phone for being provided with the coordinator module based on SD card interface with one or more body area network sign informations
The mode that collection and monitoring node are combined realizes the real-time collection and monitoring to Human Physiology physical sign parameters.The present invention be suitable for pair
The collection of Human Physiology physical sign parameters and monitoring device that communication protocol has higher requirements, meet most of Man's Demands, user
Human Physiology physical sign parameters and physical condition can be easily and efficiently obtained in real time.The present invention is exactly innovative use
Based on the wireless transport module from master agreement as communication port, body area network Networking protocol MAC medium access control association is utilized
View realizes mobile communications device and the communication of each body network node for establishing connection, realizes in terms of medical treatment, utilizes body domain
Various Human Physiology information sensors are implanted or are placed on human body by network technology, gather the relevant physiological signal parameter such as heart
Rule, blood pressure, blood glucose etc., the related physiological parameters of monitoring human body that can be real-time or long-term, timely standard is provided for diagnosis
True medical data.
Brief description of the drawings
Fig. 1 is that the present invention provides the collection in real time of preferred embodiment human body vital sign parameter and monitoring system construction drawing；
Fig. 2 is the coordinator cut-away view of the invention based on SD card interface；
Fig. 3 is body area network sign information of the present invention collection and monitoring node structure chart；
Fig. 4 is the collection in real time of the method for the present invention human body physical sign parameter and monitoring working-flow figure.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, detailed
Carefully describe.Described embodiment is only the part of the embodiment of the present invention.
The present invention solve above-mentioned technical problem technical solution be：
One aspect of the present invention provides a kind of body area network body area network medical data transmitting device based on SD card interface.Such as figure
Shown in 1, the present invention using the medium that is transmitted based on the coordinator of SD card interface as medical data, mobile phone terminal by coordinator and
The body network node for being distributed in human body different parts establishes connection, realizes the request of order and the transmitting-receiving of medical data.On human body
Each body network node by the way that the vital sign parameter detected is sent to base based on the wireless transport module from master agreement
SD card protocol resolution module in the coordinator of SD card interface, coordinator realizes processing and the interim storage to medical data.
Mobile phone terminal completes the display to vital sign parameter and simple health evaluating by operating accordingly, while passes through Cellular Networks
Medical data is uploaded to cloud server by network, the work(such as cloud server is responsible for storing medical data, analyzed and managed
Energy.
Specifically, the coordinator based on SD card interface is fabricated to SD card interface type, is placed in SD card support
Block 2 positions, card 1 is common SD card, realizes mobile phone communication, short message receiving-transmitting, the upload of medical data and access server and obtains
Historical medical data.The coordinator based on SD card interface is as shown in Fig. 2, include SD card interface, SD card protocol analysis mould
Block, based on the wireless transport module and antenna from master agreement.SD card interface realizes the physical connection and medical data with mobile phone
Interaction, micro-control unit (MCU) realizes processing and the interim storage of medical data built in SD card protocol resolution module, based on autonomous
The wireless transport module of agreement realizes the short-range communication with body network node by the body area network Networking protocol of autonomous Design.
As shown in figure 3, the body area network vital sign parameter collection and monitoring node are by being designed as wearable people
The real-time collecting device of the vital sign parameters such as body blood oxygen, heart rate, electrocardio and blood pressure completes the collection to human body vital sign parameter
And monitoring, and pass through the medical number of the internal mobile phone terminal for establishing connection therewith based on the wireless transport module completion from master agreement
According to interaction.
Another aspect of the present invention provides a kind of body area network medical data transmission method based on SD card interface.Such as Fig. 4 institutes
Show, the transmission method comprises the following steps：The mobile phone of coordinator module based on SD card interface is installed by independently setting
The body area network Networking protocol detection of meter, obtain each body area network sign information collection on human body and the relevant information of monitoring node
And establish connection；The collection of each body area network sign information and monitoring node on human body gather corresponding vital sign parameter in real time,
And wait the command request for the mobile phone terminal for establishing connection therewith；Mobile phone terminal is by the body area network body for being distributed in human body different parts
Levy information gathering and monitoring node sends different command requests, obtain the life entity that node is gathered and monitored at this in real time
Levy parameter；Mobile phone terminal obtains the corresponding vital sign of the coordinator module interim storage based on SD card interface by operating accordingly
Parameter, shows vital sign parameter by specific mode and the physical condition of user is carried out by simple analysis timely
Feedback；Mobile phone terminal is realized by cellular network to be transmitted with the medical data of cloud server, and cloud server is realized to medical number
According to storage, analysis and screening, there is provided the management to user's routine health monitoring record；User or medical institutions are by accessing cloud
Server is held, any time or the health status of certain a period of time is obtained, realizes the analysis and prediction to physical signs.Gather phase
Physiological signal the parameter such as rhythm of the heart, blood pressure, blood glucose etc. are closed, the related physiological parameters of monitoring human body that can be real-time or long-term, are
Diagnosis provide medical data promptly and accurately.This patent can also apply to following field：Body area network technology is in sportsman
Also had broad application prospects in terms of training, enlisted man training or Health restoration, pass through the corresponding body in sportsman or soldier
Sensor is placed at position, and monitoring relevant physiological medical data provides medical data for coach directed training.Other application field, this
Ectosome domain network technology can be also used for the field such as consumer electronics, game, the extensive disaster relief and be combined multimedia technology with body area network
Personalized sound screen application service for individual demand can be developed in field of play, can be opened using body area network technology
Send more intelligent somatic sensation television game machine.In addition, it can be provided using the wireless signal in body area network after disaster generation more preferably accurate
The disaster relief service such as true life detection.
The above embodiment is interpreted as being merely to illustrate the present invention rather than limits the scope of the invention.
After the content for having read the record of the present invention, technical staff can make various changes or modifications the present invention, these equivalent changes
Change and modification equally falls into the scope of the claims in the present invention.
Claims (6)
- A kind of 1. body area network medical data transmitting device based on SD card interface, it is characterised in that including：One mobile communication fills To put, the coordinator module based on SD card interface is installed on the mobile communications device, coordinator module is the manager of network, And the gateway between body area network and external network, enable medical data to be able to safely transmit and exchange；It is and at least one Body area network sign information gathers and monitoring node, for gathering the health and fitness information with monitoring individual, wherein, the coordinator module SD card protocol resolution module including SD card interface, for protocol analysis, based on the wireless transport module and day from master agreement Line；The body area network sign information collection and monitoring node include sensor, micro-control unit, based on the wireless biography from master agreement Defeated module, power module and antenna, wherein, the coordinator module realizes the thing with mobile communications device by SD card interface Reason connection and medical data interaction；Micro-control unit built in SD card protocol resolution module realize processing to medical data and Interim storage；Mobile communication is realized using body area network Networking protocol as communication port based on the wireless transport module from master agreement Device and the communication of each body network node for establishing connection, the body area network sign information collection and monitoring node are used for life Life physical sign parameters are gathered in real time, and collection in real time, processing vital sign parameter and the order by responding mobile phone terminal transmission please Ask and send medical data, received medical data carries out processing to coordinator module and interim storage is complete by docking Interacted into the medical data with mobile phone terminal.
- 2. the body area network medical data transmitting device according to claim 1 based on SD card interface, it is characterised in that described The coordinator module is detected by mobile phone, identified, complete by being designed as SD card card interface type and being placed in mobile phone card slot Interacted with the medical data of the collection of body area network sign information and monitoring node.
- 3. the body area network medical data transmitting device according to claim 1 based on SD card interface, it is characterised in that described The collection of body area network sign information and monitoring node be designed as wearable including human body blood oxygen, heart rate, electrocardio and blood pressure life The real-time collecting device of parameter including sign.
- 4. the body area network medical data transmitting device according to claim 1 based on SD card interface, it is characterised in that described Sensor is heart rate sensor, pulse frequency detection sensor, blood oxygen transducer, blood glucose sensor, respiratory frequen, electrocardio One or more in sensor and temperature sensor.
- 5. based on the wireless biography from master agreement described in the body area network medical data according to claim 1 based on SD card interface Defeated module as communication port, using body area network Networking protocol MAC media access control protocols realize mobile communications device with it is each The communication of a body network node for establishing connection specifically includes：101st, the holding activation command frame to mobile communications device is modified, which includes：Keeping activation command frame MAC The next available reception timeslot number and channel number towards mobile communications device are added in layer frame payload, it is phase to receive timeslot number To existing timeslot number, since slot time calculate receiving frame；When mobile communications device be moved to body network node to be accessed without When in line transmission range, mobile communications device begins listening for the holding activation command frame in surrounding space；102nd, after mobile communications device, which receives, keeps activation command frame, mobile communications device is parsed by frame, getting frame hair The address for the side of sending, judges whether sender is to treat body network node, if treating body network node, then calculates the equipment and next time may be used The time and access channel number that access slot is needed to wait for, timer is enabled, waits the time slot to arrive；103rd, after access slot arrives next time, mobile communications device sends mobile communications device connection request DLSL explosion commands Frame, asks and treats that body network node establishes communication connection, the order frame payload Portable device type information；104th, after the connection request that body network node receives mobile communications device transmission, treat that body network node passes through WIA-PA nets Network sends superframe renewal request network layer command frame to WIA-PA network manager, it is desirable to the hand-held spare superframe of connection of activation；Whether the 105th, network manager returns to superframe renewal response to network layer command frame, to activating the hand-held spare superframe of connection and making Response；If the 106, treating, body network node receives the superframe renewal response to network layer command frame that the network manager in step 105 returns To agree to activate the response of the hand-held spare superframe of connection, just mobile communications device connection response DLSL is returned to mobile communications device Explosion command frame, carries timestamp and absolute timeslot number temporal information in the order frame payload；107th, after mobile communications device receives mobile communications device connection response DLSL explosion command frames, mobile communications device is utilized Connection response frame completes exact time synchronization；108th, after the synchronization of step 107 deadline, mobile communications device is with treating that body network node just establishes direct communication pass System, is communicated, mobile communications device can be obtained by body area network using the receiving-transmitting chain defined in the hand-held spare superframe of connection Medical data information, management information and the status information of node, or to being diagnosed or being corrected by body network node, or to by body Domain net node carries out firmware renewal.
- 6. a kind of medical data transmission method based on claim 1 described device, it is characterised in that comprise the following steps：S10, be provided with the coordinator module based on SD card interface mobile phone pass through body area network Networking protocol detect, obtain human body on The collection of each body area network sign information and monitoring node relevant information, and establish connection；The collection of each body area network sign information and monitoring node on S20, human body gather corresponding vital sign parameter in real time, and wait Treat to establish the command request of the mobile phone terminal of connection therewith；S30, mobile phone terminal are different by being sent to the collection of body area network sign information and monitoring node that are distributed in human body different parts Command request, obtain the vital sign parameter that node is gathered and monitored at this in real time；S40, mobile phone terminal obtain the corresponding vital sign parameter of the coordinator module interim storage based on SD card interface, show life Physical sign parameters simultaneously feed back the physical condition of user by simple analysis in time；S50, mobile phone terminal are realized by cellular network to be transmitted with the medical data of cloud server, and cloud server is realized to medical treatment Storage, analysis and the screening of data, there is provided the management to user's routine health monitoring record；S60, user obtain any time or the health status of certain a period of time, realize to physiology by accessing cloud server The analysis and prediction of index.
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| CN201711315603.0A CN107993712A (en) | 2017-12-09 | 2017-12-09 | A kind of body area network medical data transmitting device and method based on SD card interface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110115571A (en) * | 2019-04-12 | 2019-08-13 | 铂元智能科技(北京)有限公司 | Wireless sign monitoring device and its wireless connecting establishment method |
| CN111010681A (en) * | 2019-11-25 | 2020-04-14 | 中南民族大学 | Intelligent medical monitoring system based on ZigBee network |
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| CN202856999U (en) * | 2012-07-16 | 2013-04-03 | 天津君瑞科技有限公司 | Wireless sensor network gateway |
| CN104809678A (en) * | 2015-05-13 | 2015-07-29 | 许金兰 | Medical health care system based on wireless sensor network and realization method thereof |
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| CN202856999U (en) * | 2012-07-16 | 2013-04-03 | 天津君瑞科技有限公司 | Wireless sensor network gateway |
| CN104809678A (en) * | 2015-05-13 | 2015-07-29 | 许金兰 | Medical health care system based on wireless sensor network and realization method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110115571A (en) * | 2019-04-12 | 2019-08-13 | 铂元智能科技(北京)有限公司 | Wireless sign monitoring device and its wireless connecting establishment method |
| CN110115571B (en) * | 2019-04-12 | 2022-09-30 | 铂元智能科技(北京)有限公司 | Wireless physical sign monitoring equipment and wireless connection establishing method thereof |
| CN111010681A (en) * | 2019-11-25 | 2020-04-14 | 中南民族大学 | Intelligent medical monitoring system based on ZigBee network |
| CN111010681B (en) * | 2019-11-25 | 2020-10-09 | 中南民族大学 | Intelligent medical monitoring system based on ZigBee network |
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