CN102232825A - Zigbee-based multifunctional sleep nursing and monitoring device - Google Patents

Zigbee-based multifunctional sleep nursing and monitoring device Download PDF

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Publication number
CN102232825A
CN102232825A CN2010101761478A CN201010176147A CN102232825A CN 102232825 A CN102232825 A CN 102232825A CN 2010101761478 A CN2010101761478 A CN 2010101761478A CN 201010176147 A CN201010176147 A CN 201010176147A CN 102232825 A CN102232825 A CN 102232825A
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China
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sleep
monitoring
pda
mobile phone
zigbee
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CN2010101761478A
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Chinese (zh)
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陈澎
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陈澎
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Priority to CN2010101761478A priority Critical patent/CN102232825A/en
Publication of CN102232825A publication Critical patent/CN102232825A/en

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Abstract

The invention discloses a Zigbee-based multifunctional sleep nursing and monitoring device, which relates to a detection technology. The Zigbee-based multifunctional sleep nursing and monitoring device comprises a PDA (Personal Digital Assistant) or a mobile phone and a sleep monitoring node which support the Zigbee protocol. The PDA or the mobile phone comprises an image sensor and a sound sensor; the sleep monitoring node comprises a data processing unit and a plurality of sensors, such as an electrocardio sensor, a blood oxygen and pulse sensor, a blood-pressure sensor, a body temperature sensor and the like, which are used for monitoring the breathing condition, electrocardio, blood oxygen, pulse, snore, sleeping posture, body temperature and other characteristics of a monitored sleeper, and transmitting data to a remote monitoring center through a telecommunication network. If an abnormal phenomenon occurs, equipment can alarm and prompt through various approaches. The Zigbee-based multifunctional sleep nursing and monitoring device disclosed by the invention can monitor various physiological parameters of people at different ages in the sleeping state, the contents of monitoring can be flexibly added and deleted according to the need, and the Zigbee-based multifunctional sleep nursing and monitoring device is especially suitable for the use by elderly people, children and various patients.

Description

Multi-functional sleep nursing and monitoring device based on purple honeybee

Technical field

The present invention relates to a kind of multi-functional sleep nursing and monitoring device, can expand easily and configuration feature at the user of all ages and classes and situation based on purple honeybee (Zigbee).

Background technology

With the quickening pace of modern life, increasing people may show some life-threatening symptoms in sleep, as sleep apnea syndrome, acute heart failure etc.Especially crowd such as old man and baby, because physiological ageing or undeveloped mature, its ratio of dying suddenly in sleep is all than higher.For this reason, be necessary the people with sleep disease feature is guarded.But conventional sleep monitor or monitor are responsible for monitoring and are used by the medical personnel of specialty because cost height and complicated operation generally can only be equipped with in hospital.Concerning most people, for a long time hospital sleep the monitoring unrealistic.Therefore, to the demand of domestic sleep monitor instrument in continuous expansion.

But, existing domestic sleep monitor equipment, its function ratio is more single, lacks extensibility, can not satisfy the demand of all ages and classes layer and sufferer situation; Can not support home care and telenursing simultaneously.

Summary of the invention

The objective of the invention is to disclose a kind of multi-functional sleep nursing and monitoring device, have extensibility based on purple honeybee (Zigbee), can be at the user of all ages and classes and situation, support home care and telenursing simultaneously, and easy to use, simple to operate, especially be fit to family and use.

For achieving the above object, technical solution of the present invention is:

A kind of multi-functional sleep nursing and monitoring device based on purple honeybee comprise PDA or mobile phone and the sleep monitor node of supporting ZigBee protocol, can monitor sleeper's multiple physiological parameter; Wherein,

PDA or mobile phone, support USB interface and SD/CF interface, at least comprise the LCD liquid crystal display, micro controller unit (MCU)/Digital Signal Processing (DSP), battery, imageing sensor, sound transducer, purple honeybee (Zigbee) module, the GPRS/CDMA/3G module, Flash/RAM, the SD/CF storage card, the AD/DA module, antenna and input equipment, wherein, micro controller unit (MCU)/Digital Signal Processing (DSP) respectively with purple honeybee (Zigbee) module, the GPRS/CDMA/3G module, Flash/RAM, the SD/CF storage card, the AD/DA module, input equipment is electrically connected, purple honeybee (Zigbee) module, the GPRS/CDMA/3G module is electrically connected with antenna respectively, the AD/DA module respectively with imageing sensor, sound transducer is electrically connected, and battery is each parts power supply;

The sleep monitor node comprises a data processing unit, a pick off at least, is electrically connected between this data processing unit and the pick off;

Sleep monitor node and PDA or mobile phone are formed purple honeybee (Zigbee) network, and PDA or mobile phone are responsible for setting up and safeguarding this network; The sleep monitor node is responsible for gathering physiological parameter data, and data are transferred to PDA or mobile phone by purple honeybee (Zigbee) network, and the user monitors by the LCD liquid crystal display of PDA or mobile phone.

Described sleep nursing and monitoring device, its described micro controller unit (MCU)/Digital Signal Processing (DSP) is meant MCU and dsp processor, both are chip or be integrated in the chip independently separately; Purple honeybee (Zigbee) module is RFTransceiver chip or the SOC (System-On-Chip) that meets the 802.15.4/Zigbee consensus standard; The GPRS/CDMA/3G module is to support baseband chip and the SIM of GPRS, CDMA or 3G; Flash/RAM is Flash and RAM chip; Antenna is an antenna assembly of supporting GPRS/CDMA/3G and purple honeybee (Zigbee); The AD/DA module is a D/A converter module; The pick off of sleep monitor node is one of them or combination of electrocardio, blood oxygen, pulse, blood pressure, body temperature trans.

Described sleep nursing and monitoring device, its described data processing unit, comprise micro controller unit (MCU)/Digital Signal Processing (DSP), input equipment, LED display, Flash/RAM, purple honeybee (Zigbee) module, AD/DA module, clock and power supply, and each electrode and probe interface circuit, amplifying circuit, filter circuit, the electrode testing circuit that comes off.

Described sleep nursing and monitoring device, it comprises a plurality of PDA or mobile phone, and extra or remote monitoring picture are provided; Under the domestic monitoring pattern, the Monitoring Data of sleep monitor node is transferred to a plurality of PDA or mobile phone simultaneously by purple honeybee (Zigbee) network, and the user guards by the LCD liquid crystal display of any one PDA or mobile phone wherein; Or after one of them PDA or mobile phone receive monitoring information, with it through overcompression, be forwarded in another PDA or the mobile phone decompress(ion) by telecommunication transport networks and show, wherein whether monitoring information needs to transmit and when transmit, according to physiological parameter change or in advance condition setting determine.

Described sleep nursing and monitoring device, it also comprises television set, its effect is: under the domestic monitoring pattern, television set is electrically connected with it by the USB interface on PDA or the mobile phone, and the Monitoring Data of sleep monitor node and image frame are transformed on the TV through USB interface and show.

Described sleep nursing and monitoring device, itself and long distance monitoring center cluster, the long distance monitoring center comprises a PDA or mobile phone, a computer, a television set at least, is equipped with several professionals, realizes long-range sleep monitoring to many people by the long distance monitoring center; The PDA at long distance monitoring center, mobile phone or computer are set up network by purple honeybee (Zigbee) agreement and a plurality of sleep nursing and monitoring device, realize the long-range sleep monitoring to many people; And PDA in sleep nursing and the monitoring device or mobile phone are according to the setting at long distance monitoring center, according to specified transmission frequency, send specified Monitoring Data PDA, mobile phone or the computer receiving equipment of long distance monitoring center to by the GPRS/CDMA/3G communication network.

Described sleep nursing and monitoring device, its described long-range sleep mode of monitoring comprises: guard by the PDA at long distance monitoring center or the LCD liquid crystal display of mobile phone; Or guard by the screen of computer; Or guard with television set by the USB interface that PDA or mobile phone provide; Or handle according to Monitoring Data or image by professional on duty.

Described sleep nursing and monitoring device, its described PDA or mobile phone receive the physiological parameter data that the sleep monitor node transmits, and data are carried out preliminary analysis, then send alarm sound by PDA or mobile phone when data reach alarm threshold value, notify the long distance monitoring center simultaneously, products for further is handled.

Described sleep nursing and monitoring device, at least one pick off of its described sleep monitor node according to using scene and user type, is divided into three kinds of configurations and integration mode:

1. baby or child's type: the left foot that is placed on user in the various set of sensors is measured, the packaging type blood oxygen probe is placed left foot thumb position, sleeveless belt pressure transducer is placed left foot forefinger position, body temperature trans is placed the arch of the foot position, and the electrocardioelectrode of at this moment III being led places user left foot ankle and left hand wrist location respectively; All probes and electrode all are wired to corresponding measurement module, be connected to data processing unit, and data processing unit carries out sending to PDA or mobile phone according to purple honeybee (Zigbee) agreement after respective handling forms significant data to the initial data that obtains;

2. general sleep disorder person type: the hand that is placed on user in the various set of sensors is measured, the packaging type blood oxygen probe is placed left hand thumb position, sleeveless belt pressure transducer places the left index finger position, body temperature trans places palm of the hand position, and this moment, the I electrocardioelectrode of leading placed user left hand wrist and right hand wrist location respectively; All probes and electrode all are wired on the corresponding measurement module, be connected to data processing unit, and data processing unit carries out sending to PDA or mobile phone according to purple honeybee (Zigbee) agreement after respective handling forms significant data to the initial data that obtains;

3. patient's type: the type device comprises two sleep monitor nodes, places chest and hands portion respectively; Sleep monitor node at chest links to each other with lead with electrocardio 12 crosslinking electrodes, and each pick off or measurement module link to each other with the data processing unit of the sleep monitor node that places chest; At the sleep monitor node of hand, respective sensor or measurement module position in the position of its pick off or measurement module and 2 in the general sleep disorder person type are identical; These two sleep monitor nodes and PDA or mobile phone are formed purple honeybee (Zigbee) network jointly, according to purple honeybee (Zigbee) protocol transmission data.

Described sleep nursing and monitoring device, its described sleep monitor node, add according to the actual requirements or delete part monitoring content, method is: increase a certain measurement content if desired, only need to add in purple honeybee (Zigbee) network by the pick off of measuring this physiological parameter and the monitoring node that corresponding data processing unit hardware constitutes; Reduce if desired and measure content, only need pull up respective electrode or probe.

Described sleep nursing and monitoring device, it is increased to ready-made physiological parameter monitoring equipment in the system easily, and its method is: ready-made physiological parameter monitoring equipment is linked to each other with a purple honeybee (Zigbee) communications adapter to get final product; Purple honeybee (Zigbee) communications adapter comprises micro controller unit (MCU)/Digital Signal Processing (DSP), power supply, Flash/RAM, A/D module, purple honeybee (Zigbee) module.

Described sleep nursing and monitoring device, the long-range sleep monitoring to many people is realized at its described long distance monitoring center, be to guard and Monitoring Service for a plurality of people provide after adding a plurality of sleep monitor nodes as required, by PDA or the mobile phone of supporting purple honeybee (Zigbee), allow to add purple honeybee (Zigbee) network of being set up, promptly realize the function of many people of monitoring sleep physiology parameter through the collecting device of checking.

The present invention can be fit to the monitoring target of all ages and classes level and health status, disposes targetedly, and can carry out round-the-clock monitoring to multiple human body physiological parameter; Provide flexile alert service and alert if that function is set, be convenient to the monitoring personnel and use; Cost is low, easy and simple to handle, both has been applicable to that amateur medical personnel carry out domestic monitoring, are suitable for the domestic terminal apparatus as long distance monitoring again.Combination of hardware software of the present invention, the software of wherein analyzing physiological parameter can upgrade by real-time upgrading, further facilitates user's use.

Description of drawings

Fig. 1. of the present invention based on the multi-functional sleep nursing of purple honeybee (Zigbee) and the system schematic of monitoring device (not with the long distance monitoring center);

Fig. 2. of the present invention based on the multi-functional sleep nursing of purple honeybee (Zigbee) and the system schematic of monitoring device (band long distance monitoring center);

Fig. 3. PDA in apparatus of the present invention or mobile phone pie graph;

Fig. 4. the data processing unit pie graph in apparatus of the present invention;

Fig. 5. apparatus of the present invention are to baby or child's type monitoring allocation plan;

Fig. 6. apparatus of the present invention are to general sleep disorder person type monitoring allocation plan;

Fig. 7. apparatus of the present invention are to patient's type monitoring allocation plan;

Fig. 8. PDA in apparatus of the present invention or operating handset flow chart;

Fig. 9. the data processing unit workflow diagram in apparatus of the present invention.

The specific embodiment

See Fig. 2, multi-functional sleep nursing and monitoring device based on purple honeybee (Zigbee) of the present invention comprise one or more PDA or the mobile phone of supporting the Zigbee agreement, one or more sleep monitor nodes; Between PDA or the cell phone apparatus, and between they and the sleep monitor node, communicate about 100 meters of efficient communication scopes by Zigbee/802.15.4.Between PDA or cell phone apparatus and the long distance monitoring center, communicate by communication network or the Internet.

The ready-made monitoring equipment of any support Zigbee agreement can add in the network of multi-functional sleep nursing and monitoring device composition easily.Simultaneously, each measurement electrode and probe can plug use at any time, are convenient to satisfy multiple monitoring requirements.According to different application targets, the present invention can carry out suitable adjustment, has certain motility.When for example the baby being monitored, sensor electrode or probe can be concentrated the position that is placed on foot; For general patient's monitoring, can concentrate the position that is placed on hands; To extended patient or seriously ill patient, then can be placed on chest and hand respectively.Hardware configuration in the above-mentioned example is basic identical, and just the cardiac diagnosis lead-line that needs may be different.

Different with the monitoring purpose according to sleeper's situation, apparatus of the present invention are divided into two kinds of patterns with sleep monitor: a kind of is the domestic monitoring pattern, and a kind of is the long distance monitoring pattern.Home mode mainly is applicable to monitoring baby, child or general user, Monitoring Data and picture mainly show by PDA or mobile phone, the long distance monitoring pattern is primarily aimed at the patient, and this pattern needs the relatively observation of specialty, and generally the professional health care personnel by hospital carry out.

The present invention provides and reminds or alert service for the situation that may occur in monitoring or the monitoring.Reach the threshold value of prompting or alert if, can be provided with by software.Type of alarm under the domestic monitoring pattern has audible alarm, automatic dialing alarm and the optical flare warning etc. of PDA or mobile phone; Under the long distance monitoring pattern, except providing as the upper type, can also be by the more professional type of alarm of long distance monitoring center decision, so that in time handle.

According to the pick off that is equipped with, the present invention can monitor multiple physiological parameter, if for example be equipped with pick offs such as image, sound, electrocardio, blood oxygen and pulse, blood pressure, body temperature, just can monitor parameters such as electrocardio, blood pressure, pulse, body temperature, blood oxygen, and contents such as breathing state, the sound of snoring and sleeping position.

Below in conjunction with Fig. 8,9, describe data of the present invention and obtain and processing procedure:

1. at first support PDA or the mobile phone 100 of Zigbee, set up the Zigbee network with coordinator's identity.Simultaneously, monitor on the channel of determining whether device request adding network is arranged.

2. then sleep monitor node 300 adds the Zigbee network of being set up by PDA or mobile phone 100.This process need both sides carry out authentication.With data processing unit 200 is the center, obtains the signal of telecommunication from each pick off, to its amplify, gain and Filtering Processing, obtain the data of basic physiological parameter.The situation of observation circuit if generating electrodes comes off, this situation will be monitored to, and sends that buzzing is reported to the police and relevant information is presented on the LED display 230.If sleep monitor node 300 successfully adds the Zigbee network, then notify PDA or mobile phone, products for further is handled.If sleep monitor node 300 can't add the Zigbee network, then send buzzing, and relevant information is presented on the LED display 230.

3. next sleep monitor node 300 begins to obtain physiological data, and data are sent to PDA or mobile phone 100 by the Zigbee agreement.The content that data send, at interval, and whether by settings such as encryption channels, require to decide according to Zigbee network condition and monitoring by PDA or mobile phone 100.Under the long distance monitoring pattern, medical personnel can make amendment to these settings easily; Under the domestic monitoring pattern, can select video data is transferred on another PDA or the mobile phone and guard.

4.PDA or after mobile phone 100 obtains the physiological data contents, at first carry out alert and if judge, if meet alert if then start alert service.The type of alarm that provides under the domestic monitoring pattern has sound, dialing and optical flare etc. automatically; Under the long distance monitoring pattern, then also can replenish other type of alarms with convenient relief in time by the professional health care personnel.Then, PDA or mobile phone 100 at first compress the data that obtain, and bag is deposited on the local SD/CF storage card 120B then.If the long distance monitoring pattern then also can send to the long distance monitoring center to data by the GPRS/CDMA/3G communication network.

As shown in Figure 1, multi-functional sleep nursing and monitoring device 1000 based on purple honeybee (Zigbee) aim to provide the function that can monitor multiple physiological parameter under all age group, the different sleep state.This device is formed the Zigbee network by the PDA that supports the Zigbee agreement or mobile phone 100 and sleep monitor node 300.Wherein, the pick off that sleep monitor node 300 relates to comprises imageing sensor 190B, sound transducer 190A, EGC sensor 300A, blood oxygen and pulse transducer 300B, pressure transducer 300C, body temperature trans 300D etc.By such device, can monitor various parameters such as sleeper's breathing state, electrocardio, blood oxygen, pulse, the sound of snoring, sleeping position, body temperature, if physiological abnormal phenomena takes place, can provide in several ways and report to the police and reminding service.All data all can be sent to the long distance monitoring center by GPRS/CDMA/3G.This device can increase or reduce guardianship content according to demand neatly, especially is fit to old man, child and various sufferer and uses.

As shown in Figure 3, PDA in apparatus of the present invention or mobile phone 100 comprise LCD liquid crystal display 130B, micro controller unit (MCU)/Digital Signal Processing (DSP) 110, battery 140, imageing sensor 190B, Zigbee module 150, GPRS/CDMA/3G module 160, Flash/RAM120A, SD/CF storage card 120B, sound transducer 190A, AD/DA module 170, antenna 180 and input equipment 130A etc. at least; Data processing unit 200 is made up of micro controller unit (MCU)/Digital Signal Processing (DSP) 210, input equipment 220, LED display 230, Flash/RAM240, Zigbee module 250, AD/DA module 270, clock and power supply 280 etc.EGC sensor 300A, blood oxygen and pulse transducer 300B, pressure transducer 300C and body temperature trans 300D and sleep monitor node 300 of data processing unit 200 common compositions.

In PDA or mobile phone 100, between the output port of LCD liquid crystal display 130B module and micro controller unit (MCU)/Digital Signal Processing (DSP) 110, by 3/4 line Serial Peripheral Interface (SPI) (Serial Peripheral Interface, SPI) or the parallel peripheral interface of 8 lines (ParallelPeripheral Interface PPI) connects and the transmission data; Imageing sensor 190B is connected with micro controller unit (MCU)/Digital Signal Processing (DSP) 110 by AD/DA module 170 with sound transducer 190A; Zigbee module 150 is connected with the input/outbound port of data wire with micro controller unit (MCU)/Digital Signal Processing (DSP) 110 by the control corresponding line with GPRS/CDMA/3G module 160; Flash/RAM120A and SD/CF storage card 120B address bus, control bus and the data/address bus by separately respectively directly or indirectly are connected with the input/outbound port of micro controller unit (MCU)/Digital Signal Processing (DSP) 110; Antenna 180 is connected with the corresponding angle of drawing of Zigbee module 150 and GPRS/CDMA/3G module 160 respectively; Input equipment 130A inserts micro controller unit (MCU)/Digital Signal Processing (DSP) 110 by input port.The concrete workflow of PDA or mobile phone 100 as shown in Figure 8.

As shown in Figure 4, in data processing unit 200, micro controller unit (MCU)/Digital Signal Processing (DSP) 210 is connected with EGC sensor 300A, blood oxygen and pulse transducer 300B, pressure transducer 300C, body temperature trans 300D etc. respectively by AD/DA module 270; Flash/RAM240 is connected with micro controller unit (MCU)/Digital Signal Processing (DSP) 210 by address bus, control bus and data/address bus; Clock is connected with power interface or pin with the corresponding clock of power supply 280 with micro controller unit (MCU)/Digital Signal Processing (DSP); And each sensor electrode is connected with sensor assembly or AD/DA module 270 by lead separately with probe.The concrete workflow of data processing unit 200 as shown in Figure 9.

At least one pick off of sleep monitor node in apparatus of the present invention according to using scene and user type, is divided into three kinds of configurations and integration mode:

1. baby or child's type: as shown in Figure 5 400, the left foot 410 that is placed on user in the various set of sensors is measured, packaging type blood oxygen probe 430 is placed left foot thumb position, sleeveless belt pressure transducer 440 is placed left foot forefinger position, body temperature trans 450 is placed the arch of the foot position, and the electrocardioelectrode 460 of at this moment III being led places user left foot ankle 410 and left hand wrist location 420 respectively; All probes and electrode all are wired to corresponding measurement module, be connected to data processing unit 200, and data processing unit carries out sending to PDA or mobile phone according to purple honeybee (Zigbee) agreement after respective handling forms significant data to the initial data that obtains;

2. general sleep disorder person type: as shown in Figure 6 500, the hand that is placed on user in the various set of sensors is measured 510, packaging type blood oxygen probe 530 is placed left hand thumb position, sleeveless belt pressure transducer 540 places the left index finger position, body temperature trans 550 places palm of the hand position, and this moment, the I electrocardioelectrode 560 of leading placed user left hand wrist 510 and right hand wrist location 520 respectively; All probes and electrode all are wired on the corresponding measurement module, be connected to data processing unit 200, and data processing unit carries out sending to PDA or mobile phone according to purple honeybee (Zigbee) agreement after respective handling forms significant data to the initial data that obtains;

3. patient's type: as shown in Figure 7 600, the type device comprises two sleep monitor nodes, places chest 600 and hands portion respectively; Sleep monitor node 610 at chest links to each other with lead with electrocardio 12 crosslinking electrodes 660, and each pick off or measurement module 630,640,650 link to each other with the data processing unit 200 of the sleep monitor node that places chest; At the sleep monitor node of hand, respective sensor or measurement module position in the position of its pick off or measurement module and 2 in the general sleep disorder person type are identical; These two sleep monitor nodes and PDA or mobile phone are formed purple honeybee (Zigbee) network jointly, according to purple honeybee (Zigbee) protocol transmission data.

With a specific embodiment implementation of the present invention is described below:

One, hardware components;

1. Zigbee module of the present invention can be selected the CC2430 of TI company.Because CC2430 is SOC (System-On-Chip), include one 8051 kernel, can improve the concurrency of equipment effectively in order to handle various data by Zigbee RF transmitting-receiving, reduced (MCU) processing time.

2. LCD liquid crystal display 130B of the present invention and input equipment can be selected the support 256K color of SAMSUMG company, the CT35T TFT LCD of band touch screen function.

3. micro controller unit of the present invention (MCU)/Digital Signal Processing (DSP) can be selected Intel PXA270.Wireless MMX technology and the SpeedStep technology of Intel that its advantage has been built-in, the performance of dynamic adjustments micro controller unit as required, thus reduce power consumption; And be integrated with wireless credible platform WTP (Wireless Trusted Platform), the safety storing to sensitive datas such as individual privacy information and passwords is provided.

4. RAM of the present invention can select 16 SDRAM chips of 64MB SDRAM2 sheet to form 32 interfaces and 32MB NOR Flash (2 Intel E28F128 form 32 interfaces) is respectively applied for program operation and storage.

5. imageing sensor 190B of the present invention can select OV7660, and sound transducer 190A can select common PDA microphone.

6. EGC sensor 300A of the present invention can use existing module, also can design voluntarily to reduce board area; Blood oxygen and pulse transducer 300B can select TS-200 or BCute module; Pressure transducer 300C can select sleeveless belt pressure transducer; Body temperature trans 300D can select integrated temperature sensor, as DS18B20, TC1047A etc.

7. GPRS/CDMA/3G module of the present invention can be selected the MC35i of SIEMENS.This module can provide multiple functions such as data, voice, note, is widely used in tele rcording transmission, teleprocessing and phone.

8. SD/CF storage card of the present invention can require to select the card type of different capabilities according to different application.

9. other modules as antenna, AD/DA module, clock and battery etc., can require to determine according to actual design.

Two, software section comprises following several module:

1.Zigbee protocol stack: be installed among the PDA or mobile phone 100 and sleep monitor node 300 that supports Zigbee.This protocol stack is responsible for the foundation and the maintenance of Zigbee network, the generation of route, discovery and renewal, data packing and service such as unpack.

2. date processing and management: be responsible for physiological data and order is resolved and preliminary analysis.Simultaneously, be responsible on the SD/CF card, preserving various data, the access control to the data read-write is provided.

3. remote data transmission: according to the setting pattern, part or all of physiological parameter data is compressed or resampled, be transferred to the long distance monitoring center by the GPRS/CDMA/3G communication network.And receiving remote monitoring center is about the various command of data content and the setting of alert if.

4. physiological data analysis: to various physiological datas carry out alert if analysis, time domain and spatial domain correlation analysis, physiological status is analyzed Sleep stages analysis, health status analysis, the sound of snoring and breast rail, sleeping position analysis etc.According to the data analysis result, remind user or monitoring person's relevant treatment mode by alert service.If the long distance monitoring pattern then can be carried out correlated judgment by the monitoring personnel according to the preliminary analysis result.

5. equipment condition monitoring: parameters such as the contact condition of the pick off and the person, power supply user mode, equipment user mode, wireless communication state, long-range connection status are monitored in real time.If the generation variety of issue is in time reminded user or monitoring person.

6. safety management: use suitable AES that data are encrypted, simultaneously, utilize Zigbee trust center Trust Center structure that new adding network node is carried out authentication and trusted right delegation etc.

7. power management: design principle is high efficiency, high-throughput and low consumption.

8. application program: according to the application program of the service regulation define equipment operation of the Profile of Zigbee, wherein application programs data write operation is controlled by date processing and administration module.

Claims (12)

1. multi-functional sleep nursing and monitoring device based on a purple honeybee comprise PDA or mobile phone and the sleep monitor node of supporting ZigBee protocol, can monitor sleeper's multiple physiological parameter; It is characterized in that, wherein,
PDA or mobile phone, support USB interface and SD/CF interface, at least comprise the LCD liquid crystal display, micro controller unit/Digital Signal Processing, battery, imageing sensor, sound transducer, zifeng modular, the GPRS/CDMA/3G module, Flash/RAM, the SD/CF storage card, the AD/DA module, antenna and input equipment, wherein, micro controller unit/Digital Signal Processing respectively with zifeng modular, the GPRS/CDMA/3G module, Flash/RAM, the SD/CF storage card, the AD/DA module, input equipment is electrically connected, zifeng modular, the GPRS/CDMA/3G module is electrically connected with antenna respectively, the AD/DA module respectively with imageing sensor, sound transducer is electrically connected, and battery is each parts power supply;
The sleep monitor node comprises a data processing unit, a pick off at least, is electrically connected between this data processing unit and the pick off;
Sleep monitor node and PDA or mobile phone are formed ZigBee network, and PDA or mobile phone are responsible for setting up and safeguarding this network; The sleep monitor node is responsible for gathering physiological parameter data, and data are transferred to PDA or mobile phone by ZigBee network, and the user monitors by the LCD liquid crystal display of PDA or mobile phone.
2. sleep nursing as claimed in claim 1 and monitoring device is characterized in that described micro controller unit/Digital Signal Processing is meant MCU and dsp processor, and both are chip or be integrated in the chip independently separately; Zifeng modular is RF Transceiver chip or the SOC that meets the 802.15.4/Zigbee consensus standard; The GPRS/CDMA/3G module is to support baseband chip and the SIM of GPRS, CDMA or 3G; Flash/RAM is Flash and RAM chip; Antenna is an antenna assembly of supporting GPRS/CDMA/3G and purple honeybee; The AD/DA module is a D/A converter module; The pick off of sleep monitor node is one of them or combination of electrocardio, blood oxygen, pulse, blood pressure, body temperature trans.
3. sleep nursing as claimed in claim 1 and monitoring device, it is characterized in that, described data processing unit, comprise micro controller unit/Digital Signal Processing, input equipment, LED display, Flash/RAM, zifeng modular, AD/DA module, clock and power supply, and each electrode and probe interface circuit, amplifying circuit, filter circuit, the electrode testing circuit that comes off.
4. sleep nursing as claimed in claim 1 and monitoring device is characterized in that, comprise a plurality of PDA or mobile phone, and extra or remote monitoring picture are provided; Under the domestic monitoring pattern, the Monitoring Data of sleep monitor node is transferred to a plurality of PDA or mobile phone simultaneously by ZigBee network, and the user guards by the LCD liquid crystal display of any one PDA or mobile phone wherein; Or after one of them PDA or mobile phone receive monitoring information, with it through overcompression, be forwarded in another PDA or the mobile phone decompress(ion) by telecommunication transport networks and show, wherein whether monitoring information needs to transmit and when transmit, according to physiological parameter change or in advance condition setting determine.
5. sleep nursing as claimed in claim 1 and monitoring device, it is characterized in that, also comprise television set, its effect is: under the domestic monitoring pattern, television set is electrically connected with it by the USB interface on PDA or the mobile phone, and the Monitoring Data of sleep monitor node and image frame are transformed on the TV through USB interface and show.
6. sleep nursing as claimed in claim 1 and monitoring device, it is characterized in that, with the long distance monitoring center cluster, the long distance monitoring center comprises a PDA or mobile phone, a computer, a television set at least, be equipped with several professionals, realize many people's long-range sleep is guarded by the long distance monitoring center; The PDA at long distance monitoring center, mobile phone or computer are set up network by ZigBee protocol and a plurality of sleep nursing and monitoring device, realize the long-range sleep monitoring to many people; And PDA in sleep nursing and the monitoring device or mobile phone are according to the setting at long distance monitoring center, according to specified transmission frequency, send specified Monitoring Data PDA, mobile phone or the computer receiving equipment of long distance monitoring center to by the GPRS/CDMA/3G communication network.
7. sleep nursing as claimed in claim 6 and monitoring device is characterized in that, described long-range sleep mode of monitoring comprises: guard by the PDA at long distance monitoring center or the LCD liquid crystal display of mobile phone; Or guard by the screen of computer; Or guard with television set by the USB interface that PDA or mobile phone provide; Or handle according to Monitoring Data or image by professional on duty.
8. as claim 1 or 6 described sleep nursing and monitoring devices, it is characterized in that, described PDA or mobile phone receive the physiological parameter data that the sleep monitor node transmits, and data are carried out preliminary analysis, when reaching alarm threshold value, data then send alarm sound by PDA or mobile phone, notify the long distance monitoring center simultaneously, products for further is handled.
9. sleep nursing as claimed in claim 1 or 2 and monitoring device is characterized in that, at least one pick off of described sleep monitor node according to using scene and user type, is divided into three kinds of configurations and integration mode:
1) baby or child's type: the left foot that is placed on user in the various set of sensors is measured, the packaging type blood oxygen probe is placed left foot thumb position, sleeveless belt pressure transducer is placed left foot forefinger position, body temperature trans is placed the arch of the foot position, and the electrocardioelectrode of at this moment III being led places user left foot ankle and left hand wrist location respectively; All probes and electrode all are wired to corresponding measurement module, are connected to data processing unit, and data processing unit carries out sending to PDA or hands machine according to ZigBee protocol after respective handling forms significant data to the initial data of acquisition;
2) general sleep disorder person type: the hand that is placed on user in the various set of sensors is measured, the packaging type blood oxygen probe is placed left hand thumb position, sleeveless belt pressure transducer places the left index finger position, body temperature trans places palm of the hand position, and this moment, the I electrocardioelectrode of leading placed user left hand wrist and right hand wrist location respectively; All probes and electrode all are wired on the corresponding measurement module, are connected to data processing unit, and data processing unit carries out sending to PDA or hands machine according to ZigBee protocol after respective handling forms significant data to the initial data of acquisition;
3) patient's type: the type device comprises two sleep monitor nodes, places chest and hands portion respectively; Sleep monitor node at chest links to each other with lead with electrocardio 12 crosslinking electrodes, and each pick off or measurement module link to each other with the data processing unit of the sleep monitor node that places chest; At the sleep monitor node of hand, the position of its pick off or measurement module is identical with respective sensor or the measurement module position that plant in the general sleep disorder person type (2); These two sleep monitor nodes and PDA or mobile phone are formed ZigBee network jointly, according to ZigBee protocol transmission data.
10. sleep nursing as claimed in claim 1 and monitoring device, it is characterized in that, described sleep monitor node, add according to the actual requirements or delete part monitoring content, method is: increase a certain measurement content if desired, only need to add in ZigBee network by the pick off of measuring this physiological parameter and the monitoring node that corresponding data processing unit hardware constitutes; Reduce if desired and measure content, only need pull up respective electrode or probe.
11. sleep nursing as claimed in claim 1 and monitoring device is characterized in that, ready-made physiological parameter monitoring equipment is increased in the system easily, its method is: ready-made physiological parameter monitoring equipment is linked to each other with a purple honeybee communications adapter to get final product; Purple honeybee communications adapter comprises micro controller unit/Digital Signal Processing, power supply, Flash/RAM, A/D module, zifeng modular.
12. sleep nursing as claimed in claim 6 and monitoring device, it is characterized in that, the long-range sleep monitoring to many people is realized at described long distance monitoring center, be to guard and Monitoring Service for a plurality of people provide after adding a plurality of sleep monitor nodes as required, by PDA or the mobile phone of supporting purple honeybee, allow to add the ZigBee network of being set up, promptly realize the function of many people of monitoring sleep physiology parameter through the collecting device of checking.
CN2010101761478A 2010-05-05 2010-05-05 Zigbee-based multifunctional sleep nursing and monitoring device CN102232825A (en)

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