CN101569524A - Method and device for monitoring and dynamically positioning vital signs in real time - Google Patents
Method and device for monitoring and dynamically positioning vital signs in real time Download PDFInfo
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- CN101569524A CN101569524A CNA2009100505255A CN200910050525A CN101569524A CN 101569524 A CN101569524 A CN 101569524A CN A2009100505255 A CNA2009100505255 A CN A2009100505255A CN 200910050525 A CN200910050525 A CN 200910050525A CN 101569524 A CN101569524 A CN 101569524A
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Abstract
The invention provides a method and a device for monitoring and dynamically positioning vital signs in real time. The device comprises a part for detecting, processing and sending vital sign information of a monitored person and a part for positioning the vital sign information; the vital signs of a person are detected and acquired by a pulse sensor, a temperature sensor and a body movement sensor, is processed by an A/D conversion module, and then is sent out by a wireless sending module; and the part for positioning the vital sign information is provided with a wireless receiving module for receiving the vital sign information, a remote data communication module, a GPS global positioning information receiving module, a mobile communication GSM/3G module and a wireless local area network (WLAN) module to form a comprehensively-positioning system, and a control unit controls a positioning calculation unit to calculate the positioning. The method and the device have the following steps: (1) the position and the vital sign information of the monitored person can be acquired at the same time for the benefit of nursing, monitoring, searching and rescuing special crowds; and (2) the device has modularized design for the convenience of carrying.
Description
Technical field
The present invention relates to guard individual positioning and monitoring method and device, particularly a kind of have vital signs in real time monitoring and round-the-clock Kinematic Positioning monitoring method and a device.
Background technology
Life entity sign monitoring and positioner often be applied in for for example old man's monitoring of high-risk group, teenage child guards and relevant high-risk occasion under situations such as for example public security scouting of personnel, field exploration under personnel's monitoring function.By monitoring of life entity sign and positioner; real-time collecting and monitoring comprise that the vital sign parameter signals such as situation of body temperature, pulse, blood pressure, the breathing of human body monitor monitored person's main vital sign realizing in real time; in the crisis situation or in particular cases by the accurate location of navigation system, be beneficial to follow-up rescue and backup job.But owing to be subjected to existing individual localization method restriction, present existing life monitoring and positioner exist navigation system and lack round-the-clock function, simultaneously since variety of problems such as complexity too be unfavorable for searching and rescuing.
Find by existing document of abundant retrieval and related data, the warrier system of following army of the U.S. mainly passes through at the abundant wireless sensor network of war area arrangements, by collecting soldier's medical science physiology sensor information on one's body, realize for monitoring of soldier's life entity sign and location by the localized mode of multistation, but this system requirements is set abundant wireless receiving pick off and enough powerful concentrated localization process system at locating area, thereby caused the complexity of system and very high cost, be unfavorable under more conditions, promoting.The GPS Locator that Keruve company is released is by GPS and the compound localized pattern of A-GPS, realization is for the protective function of seeing of patients of senile dementia, but, this nurse instrument does not have the physiological feature monitoring function, need special receptor just can receive old man's positional information simultaneously, its GPS locate mode of selecting for use also is subjected to the interference of urban architecture easily, and the A-GPS pattern then needs special equipment to set up, and does not also possess round-the-clock function.And a kind of individual positioning and monitoring method that has a vital sign measuring ability of Chinese patent and device (patent No. CN02159017.6) are though realized obtaining monitoring for life entity, but the GPS pattern has mainly been adopted in its location, can not realize round-the-clock Kinematic Positioning function under situation about being interfered.
Summary of the invention
The purpose of this invention is to provide a kind of have vital signs in real time monitoring and round-the-clock Kinematic Positioning monitoring method and device.
The technical scheme that realizes the object of the invention is: comprise that monitored person's vital sign information detects, handles and send part, vital sign information localization part; It is characterized in that people's vital sign detects, gather, behind the A/D conversion module, send by wireless sending module by pulse transducer, temperature sensor, body dynamic sensor; The vital sign information localization part, be provided with wireless receiving module and receive vital sign information, remote data communication module, GPS global positioning information receiver module, mobile communication GSM/3G module and WLAN WLAN module, constitute comprehensive navigation system, by control unit control location Calculation unit compute location.
The localization method of the device of described vital signs in real time monitoring and Kinematic Positioning may further comprise the steps:
Step 1: obtain current environmental information, comprise that mainly the GPS module obtains the current GPS positional information, the GSM/3G module obtains the current registration base station and CELL ID, field intensity information, the TA lead information of neighbor base station, the identification information of the wireless router that can receive under the WLAN module acquisition current wireless network environment;
Step 2: if search GSM/3G signal, the CELL ID data base by in the contrast handheld device determines current whether being in than the big city environment, if change step 3, otherwise, change step 4;
Step 3: if current search to the WLAN signal, the identification information by wireless router adopts the circumferential registration algorithm to realize the current location location, and with this result as positioning result to finish position fixing process; Otherwise, change step 4;
Step 4: if current search to gps signal, then with the determined position of gps system as current positioning result finishing position fixing process, otherwise, change step 5;
Step 5: if current search to the GSM/3G signal, is then realized the location by the GSM/3G system, with positioning result as current positioning result finishing position fixing process, otherwise, change step 1.
Wherein, the GSM/3G location algorithm may further comprise the steps:
Step 1: behind the CELL id information of mobile phone that obtains being positioned, inquiry registration base station information at present obtains information such as this base station type, coverage, sector angle in the base station feature database from handheld device;
Step 2: judge registration base station type at present,, then change over to if this base station is a microcell base station
Step 3 if this base station is an omni-base station, then changes step 4 over to, otherwise changes step 5 over to;
Step 3: the position of the base station of inquiry current C ELL ID correspondence, and adopt sector central point positioning mode result as positioning result and finish position fixing process this position;
Step 4: obtain the CELL id information of adjacent base station and arrive field intensity information, use the field intensity positioning mode to obtain positioning result, and finish position fixing process;
Step 5: whether the covering radius of judging current registration base station, changes step 6 over to, otherwise changes step 7 over to if surpass α greater than threshold alpha;
Step 6: obtain the CELL id information and the TA information of adjacent base station, use lead location algorithm acquisition positioning result and finish position fixing process;
Step 7: the position of the base station of inquiry current C ELL ID correspondence, and promptly adopt sector central point positioning mode result as positioning result and finish position fixing process this position;
Location and data communication units are a portable handheld device, mainly finish the acceptance of vital sign data, the round-the-clock location of system and the transfer of data of monitoring information, locating information and Surveillance center.This wireless sending module is made of the wireless receiving module that receives vital sign detecting unit data, GSM/3G functional unit, WLAN receiver module, GPS module, location Calculation unit, control unit and special-purpose remote data communication module.GSM/3G functional unit, WLAN receiver module, GPS module obtain environmental information by the reception environment signal and are sent to location Calculation unit comprehensive acquisition locating information, then the make overall planning workflow of system of control unit, the control wireless receiving module obtains vital signs in real time information, control GSM/3G functional unit, WLAN receiver module, GPS module and location Calculation unit obtain positional information, and control GSM/3G functional unit, WLAN unit or special-purpose remote data communication module are realized the transfer of data work of vital signs in real time information and positional information.When no GMS/3G and WLAN signal, start special-purpose remote-wireless data communication module automatically.
Advantage of the present invention is: (1) can obtain monitored person's position and vital sign information simultaneously, help nurse, monitoring, search and rescue work (2) modularized design of special population, by optimizing modular structure, the volume that makes human body directly carry part reduces greatly, is convenient for carrying.(3) three kinds of locate mode integrated uses have guaranteed also can realize round-the-clock accurate location under complex environment, by optimizing location algorithm, even guaranteed to lack a kind of even multiple ambient signal, also can finish accurate in locating simultaneously.The modularized design of (4) two kinds of mode of operations and system can be sent out just and must realize saving battery power by optimizing module dissipation, lengthens working hours.(5) system structure is simple, does not need to add extra unit and the transmitter unit accepted, and uses existing equipment just can finish the function of hardware, does not also need Internet service provider that special network service is provided simultaneously, and the software overhead cost of needs is little.(6) to make that products perfection develops fast in modularized design, can do the differentiation function on existing basis, reduces cost greatly or further improve function.(7) renewal of system upgrading is convenient, and the data base that only need upgrade base station information storehouse and WLAN just can realize the real-time update work of positioning function, also can manually add relevant information at the mobile device end simultaneously, further guarantees localized accuracy.
Description of drawings
Accompanying drawing 1 is a vital signs in real time detection side block diagram of the present invention.
Accompanying drawing 2 is location of the present invention and data communication block diagram.
Accompanying drawing 3 is the comprehensive positioning flow figure of GSM/3G of the present invention, WLAN, GPS.
Accompanying drawing 4 is GSM/3G location algorithm flow charts of the present invention.
Concrete real mode
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, has provided detailed embodiment and concrete operating process.
The present invention is by the monitored person's of multiple sensors collection vital sign, obtain positional information by obtaining, carry out the Surveillance center that transfers to of Monitoring Data and positioning result again by WLAN wireless network transmissions, GMS network or special-purpose remote-wireless data communication system to the surrounding parameter and based on the triple comprehensive location of WLAN wireless network, GSM/3G system, gps system.
The present invention is made up of two parts: a part of vital signs in real time detecting unit, as shown in Figure 1, its function is to collect monitoring body temperature, pulse, blood pressure and respiration information, and sends it to data communication units.It is the elastic wristband that can conveniently wear in wrist, integrated pulse pick off, temperature sensor, body dynamic sensor on it, and, signal conditioning circuit, the wireless transmission functional module of control MCU module and vital sign detecting unit data.The back was by being sent to the MCU module after suitable level is amplified, is filtering to the dateout of pulse transducer, temperature sensor and body dynamic sensor through signal conditioning circuit, the ADC module that is carried by the MCU micro controller is converted into digital information with the analog information that monitors, here, MCU selects for use the C8051F313 product of Silicon company to realize.The MCU micro controller sends to second portion by the short-range wireless sending module with data message, i.e. location and data communication units.
Second portion is location and data communication units.This unit is a portable handheld device as shown in Figure 2, mainly finishes the acceptance of vital sign data, the round-the-clock location of system and the transfer of data of monitoring information, locating information and Surveillance center.This wireless sending module is made of the wireless receiving module that receives vital sign detecting unit data, GSM/3G functional unit, WLAN receiver module, GPS module, location Calculation unit, control unit and special-purpose remote data communication module.The GSM/3G functional unit, the WLAN receiver module, the GPS module obtains environmental information by the reception environment signal and is sent to location Calculation unit comprehensive acquisition locating information, described WLAN module adopts common notebook wireless network card, the GPS module adopts the starIII GPS signal processor of SiRF company, the GSM unit uses Siemens TC35i module, if and use the 3G module, use the MU301 module of ZTE Corporation, computing unit is then by cyclone II FPGA (the Field Programmed GateArray of altera corp, field programmable gate array) realizes, the programming characteristic of FPGA has guaranteed the extensibility and the motility of system, the digital signal processing capability of FPGA has been guaranteed the powerful computing stationkeeping ability of system simultaneously, has guaranteed operational precision.Then the make overall planning workflow of system of control unit, the control wireless receiving module obtains vital signs in real time information, control GSM/3G functional unit, WLAN receiver module, GPS module and location Calculation unit obtain positional information, and the transfer of data work of control GSM/3G functional unit, WLAN unit or special-purpose remote data communication module realization vital signs in real time information and positional information, described control unit uses the C8051F313 micro controller of Silicon company to realize equally.When no GMS (GPRS) and WLAN signal, start special-purpose remote-wireless data communication module automatically.Each portable equipment of the communication of radio communication unit has identification code, prevents the interference of different device.
GSM/3G of the present invention, WLAN, the round-the-clock comprehensive location algorithm of GPS, as shown in Figure 3, characteristics are comprehensively to obtain environmental information, and use 3 kinds of positioning means to position operation on its basis, the steps include:
Step 1: obtain current environmental information, comprise that mainly the GPS module obtains the current GPS positional information, the GSM/3G module obtains the current registration base station and CELLID, field intensity information, TA (the time advance of neighbor base station, lead) information, the identification information of the wireless router that can receive under the WLAN module acquisition current wireless network environment;
In the present embodiment, the GSM/3G module obtains CELL ID, field intensity information, TA (the time advance of current registration base station and neighbor base station, lead) information sends the context request note by the GSM/3G module to the base station, the base station responds the GSM/3G module after receiving note, obtains above parameter simultaneously.The WLAN module obtains IP address and the MAC Address of the identification information of the wireless router that can receive under the current wireless network environment by all attachable wireless routers under the WLAN module inquiry current wireless network, by with the wireless network data storehouse in the information contrast obtain the identification information of wireless router.
Step 2: if there is the GSM/3G signal, the CELL ID data base by in the contrast handheld device determines current whether being in than the big city environment, if change step, otherwise changes step 4;
In the present embodiment, CELL ID data base obtains from operator in advance, and is stored in the handheld device.When inquiring corresponding CELL ID number, then can obtain this base station simultaneously and whether be in than in the big city.
Step 3: if the current WLAN signal that exists, the identification information by wireless router adopts the circumferential registration algorithm to realize the current location location, and with this result as positioning result to finish position fixing process.Otherwise commentaries on classics step 4;
In the present embodiment, if can receiving the WLAN signal, system can insert wlan network smoothly simultaneously, then can obtain the positional information and the range information of contiguous wireless router by the identification information of wireless router, go out the mobile device position by the circumferential registration algorithm computation afterwards.
Step 4: if the current gps signal that exists, then with the determined position of gps system as current positioning result finishing position fixing process, otherwise change step 5;
Step 5: if the current GSM/3G signal that exists is then realized the location by the GSM/3G system, with positioning result as current positioning result finishing position fixing process, otherwise change step 1.
GSM/3G location algorithm of the present invention, as shown in Figure 4, mainly be novelty according to current environment, use multiple comprehensive locate mode to guarantee the positioning accuracy and the location of GSM/3G module, the steps include:
Step 1: behind the CELL id information of mobile phone that obtains being positioned, inquiry registration base station information at present obtains information such as this base station type, coverage, sector angle in the base station feature database from handheld device;
In the present embodiment, store the CELL ID data base who obtains from operator in the hand-held portable devices, after finding corresponding basic station number, just can obtain information such as this base station type, coverage, sector angle simultaneously.
Step 2: judge registration base station type at present,, then change step 3 over to, if this base station is an omni-base station, then change step 4 over to, otherwise change step 5 over to if this base station is a microcell base station;
Step 3: the position of the base station of inquiry current C ELL ID correspondence, and this position is about to sector central point positioning mode result as positioning result and finish position fixing process;
Step 4: obtain the CELL id information of adjacent base station and arrive field intensity information, use the field intensity positioning mode to obtain positioning result, and finish position fixing process;
In the present embodiment, the GSM/3G module sends the context request note to the base station, and the base station responds the GSM/3G module after receiving note, obtains the field intensity parameter under the adjacent ambient.
Step 5: whether the covering radius of judging current registration base station, changes step 6 over to, otherwise changes step 7 over to if surpass α greater than threshold alpha=600;
Step 6: obtain the CELL id information and the TA information of adjacent base station, use lead location algorithm acquisition positioning result and finish position fixing process;
In the present embodiment, the GSM/3G module sends the context request note to the base station, and the base station responds the GSM/3G module after receiving note, obtains the TA parameter under the adjacent ambient.
Step 7: the position of the base station of inquiry current C ELL ID correspondence, and promptly adopt sector central point positioning mode result as positioning result and finish position fixing process this position;
The present invention mainly contains two kinds of mode of operations: (1) nurse mode of operation, under this pattern, each several part is all in running order, in real time locator data is transferred to Surveillance center.(2) monitoring pattern under this pattern, has only the test section in the vital sign detecting unit in running order, and other parts are in holding state.
Claims (3)
1, the device of a kind of vital signs in real time monitoring and Kinematic Positioning comprises that monitored person's vital sign information detects, handles and send part, vital sign information localization part; It is characterized in that people's vital sign detects, gather, behind the A/D conversion module, send by wireless sending module by pulse transducer, temperature sensor, body dynamic sensor; The vital sign information localization part, be provided with wireless receiving module and receive vital sign information, remote data communication module, GPS global positioning information receiver module, mobile communication GSM/3G module and WLAN WLAN module, constitute comprehensive navigation system, by control unit control location Calculation unit compute location.
2, press the localization method of the device of described vital signs in real time monitoring of claim 1 and Kinematic Positioning, may further comprise the steps:
Step 1: obtain current environmental information, comprise that mainly the GPS module obtains the current GPS positional information, the GSM/3G module obtains the current registration base station and CELL ID, field intensity information, the TA lead information of neighbor base station, the identification information of the wireless router that can receive under the WLAN module acquisition current wireless network environment;
Step 2: if search GSM/3G signal, the CELL ID data base by in the contrast handheld device determines current whether being in than the big city environment, if change step 3, otherwise, change step 4;
Step 3: if current search to the WLAN signal, the identification information by wireless router adopts the circumferential registration algorithm to realize the current location location, and with this result as positioning result to finish position fixing process; Otherwise, change step 4;
Step 4: if current search to gps signal, then with the determined position of gps system as current positioning result finishing position fixing process, otherwise, change step 5;
Step 5: if current search to the GSM/3G signal, is then realized the location by the GSM/3G system, with positioning result as current positioning result finishing position fixing process, otherwise, change step 1.
3, press the localization method of the device of described vital signs in real time monitoring of claim 2 and Kinematic Positioning, wherein, the GSM/3G location algorithm may further comprise the steps:
Step 1: behind the CELL id information of mobile phone that obtains being positioned, inquiry registration base station information at present obtains information such as this base station type, coverage, sector angle in the base station feature database from handheld device;
Step 2: judge registration base station type at present,, then change over to if this base station is a microcell base station
Step 3 if this base station is an omni-base station, then changes step 4 over to, otherwise changes step 5 over to;
Step 3: the position of the base station of inquiry current C ELL ID correspondence, and adopt sector central point positioning mode result as positioning result and finish position fixing process this position;
Step 4: obtain the CELL id information of adjacent base station and arrive field intensity information, use the field intensity positioning mode to obtain positioning result, and finish position fixing process;
Step 5: whether the covering radius of judging current registration base station, changes step 6 over to, otherwise changes step 7 over to if surpass α greater than threshold alpha;
Step 6: obtain the CELL id information and the TA information of adjacent base station, use lead location algorithm acquisition positioning result and finish position fixing process;
Step 7: the position of the base station of inquiry current C ELL ID correspondence, and promptly adopt sector central point positioning mode result as positioning result and finish position fixing process this position.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915933A (en) * | 2010-08-17 | 2010-12-15 | 中兴通讯股份有限公司 | Method and device for assisting global positioning system to position |
| CN102048524A (en) * | 2010-11-23 | 2011-05-11 | 惠州Tcl移动通信有限公司 | Physical sign monitoring method and portable physical sign monitor |
| CN102512146A (en) * | 2011-11-14 | 2012-06-27 | 沈阳大学 | Collection system of Internet of things for activity-of-daily-living information of human body |
| CN102762146A (en) * | 2009-12-04 | 2012-10-31 | 罗伯特·博世有限公司 | Movement monitor and use thereof |
| CN102846315A (en) * | 2012-09-17 | 2013-01-02 | 南京康尼机电股份有限公司 | Health data acquisition system |
| CN103344304A (en) * | 2013-06-28 | 2013-10-09 | 成都汉康信息产业有限公司 | Remote measuring type water level monitoring terminal provided with double transmitting modules |
| CN104021647A (en) * | 2014-05-11 | 2014-09-03 | 合肥市艾塔器网络科技有限公司 | School bus student safety protection early warning system based on Internet |
| CN105125185A (en) * | 2015-06-18 | 2015-12-09 | 深圳市润安科技发展有限公司 | Student physical health monitoring method and system |
| WO2017031559A1 (en) * | 2015-08-21 | 2017-03-02 | Gelt Tecnologia E Sistemas Ltda | Device for acquiring and transmitting heart data and vital signs |
| CN108133577A (en) * | 2018-02-08 | 2018-06-08 | 广州悠水文化发展有限公司 | A kind of swimming pool anti-drowning prior-warning device |
| CN109212947A (en) * | 2017-06-29 | 2019-01-15 | 上海共联通信信息发展有限公司 | Portable positioning device and positioning system, method for child's positioning |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762146A (en) * | 2009-12-04 | 2012-10-31 | 罗伯特·博世有限公司 | Movement monitor and use thereof |
| CN101915933A (en) * | 2010-08-17 | 2010-12-15 | 中兴通讯股份有限公司 | Method and device for assisting global positioning system to position |
| CN102048524A (en) * | 2010-11-23 | 2011-05-11 | 惠州Tcl移动通信有限公司 | Physical sign monitoring method and portable physical sign monitor |
| CN102512146A (en) * | 2011-11-14 | 2012-06-27 | 沈阳大学 | Collection system of Internet of things for activity-of-daily-living information of human body |
| CN102846315A (en) * | 2012-09-17 | 2013-01-02 | 南京康尼机电股份有限公司 | Health data acquisition system |
| CN103344304A (en) * | 2013-06-28 | 2013-10-09 | 成都汉康信息产业有限公司 | Remote measuring type water level monitoring terminal provided with double transmitting modules |
| CN104021647A (en) * | 2014-05-11 | 2014-09-03 | 合肥市艾塔器网络科技有限公司 | School bus student safety protection early warning system based on Internet |
| CN105125185A (en) * | 2015-06-18 | 2015-12-09 | 深圳市润安科技发展有限公司 | Student physical health monitoring method and system |
| WO2017031559A1 (en) * | 2015-08-21 | 2017-03-02 | Gelt Tecnologia E Sistemas Ltda | Device for acquiring and transmitting heart data and vital signs |
| CN109212947A (en) * | 2017-06-29 | 2019-01-15 | 上海共联通信信息发展有限公司 | Portable positioning device and positioning system, method for child's positioning |
| CN108133577A (en) * | 2018-02-08 | 2018-06-08 | 广州悠水文化发展有限公司 | A kind of swimming pool anti-drowning prior-warning device |
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Application publication date: 20091104 |