CN108027418A - A kind of hospital's especial patient localization method and hospital's especial patient alignment system - Google Patents
A kind of hospital's especial patient localization method and hospital's especial patient alignment system Download PDFInfo
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- CN108027418A CN108027418A CN201580081979.2A CN201580081979A CN108027418A CN 108027418 A CN108027418 A CN 108027418A CN 201580081979 A CN201580081979 A CN 201580081979A CN 108027418 A CN108027418 A CN 108027418A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0221—Receivers
- G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/22—Status alarms responsive to presence or absence of persons
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
- G01S2205/09—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications for tracking people
- G01S2205/10—Elderly or infirm
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- Radar, Positioning & Navigation (AREA)
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Abstract
A kind of hospital's especial patient localization method and hospital's especial patient alignment system, wherein, hospital's especial patient localization method includes：Electric terminal sends ultra-wideband pulse signal (101) at least three base stations, wherein, electric terminal is worn on hospital's especial patient；Base station receives the ultra-wideband pulse signal that electric terminal is sent, and will be sent at the time of receiving the ultra-wideband pulse signal from electric terminal to location-server (102)；Location-server positions hospital's especial patient where the electric terminal at the time of ultra-wideband pulse signal from electric terminal is each received according at least three base stations, and shows the positioning result (103).The localization method and system can be realized in the positioning to hospital's especial patient.
Description
A kind of hospital's especial patient localization method and hospital's especial patient location systems art field
[0001] the present invention relates to field of wisdom medical treatment, and in particular to a kind of hospital's especial patient localization method and hospital's especial patient positioning system.
Background technique
[0002] with the development of economy, the raising and improvement of medical and health services of living standards of the people, hospital also carries out monitoring and therapeutic to patient in a conventional manner and is not obviously able to satisfy the requirement of people.The bedside monitor of each hospital bed is connected by one or more protocol acuity central station, this bed monitor is only guarded without the function of positioning, and there is a situation where accidents to be difficult to solve once patient is not or not ward.
[0003] although major part mobile phone is all integrated with global positioning system (GPS at present, Global Positioning System) function, however in many environments, such as high mountain, city housing-group and interior, blocking weakens the signal of GPS, positioning accuracy is greatly reduced, therefore GPS can not meet the use of this complicated indoor environment of hospital, and how to carry out positioning to hospital's especial patient within the hospital becomes urgent problem to be solved in intelligent medical treatment technology.Technical problem
[0004] the embodiment of the invention provides a kind of hospital's especial patient localization methods and hospital's especial patient positioning system, for realizing the positioning to hospital's especial patient.
Solution to the problem
Technical solution
[0005] first aspect present invention provides a kind of hospital's especial patient localization method, comprising:
[0006] electric terminal sends ultra-wideband pulse signal, above-mentioned at least three base station interconnection and synchronization at least three base stations
, wherein above-mentioned electric terminal is worn on hospital's especial patient, and the identification information of hospital's especial patient where above-mentioned electric terminal and above-mentioned electric terminal is bound；
[0007] above-mentioned base station receives the ultra-wideband pulse signal that above-mentioned electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal；
[0008] above-mentioned location-server positions hospital's especial patient where above-mentioned electric terminal according to the inch quarter that above-mentioned at least three base station respectively receives the ultra-wideband pulse signal from above-mentioned electric terminal, obtains positioning result；
[0009] above-mentioned location-server shows above-mentioned positioning result.
[0010] it is based on first aspect present invention, in the first possible implementation, above-mentioned location-server shows that above-mentioned positioning result includes: that above-mentioned location-server shows the icon for being used to indicate above-mentioned hospital's especial patient according to above-mentioned positioning result in the corresponding position of preset hospital map.
[0011] the possible implementation of the first based on first aspect present invention, in the second possible implementation, above-mentioned base station receives the ultra-wideband pulse signal that above-mentioned electric terminal is sent, and the inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal it will be sent to location-server, include: later
[0012] above-mentioned location-server obtains the personal information of above-mentioned hospital's especial patient according to the identification information for the above-mentioned hospital's especial patient bound with above-mentioned electric terminal, wherein, above-mentioned personal information includes following information: name, attending physician and illness；
[0013] above-mentioned location-server shows above-mentioned positioning result further include:
[0014] personal information of above-mentioned hospital's especial patient is shown in the adjacent position of above-mentioned icon.
[0015] it is based on first aspect present invention, perhaps the first possible implementation of first aspect present invention or second of possible implementation of first aspect present invention, in the third possible implementation, it is above-mentioned to obtain positioning result, later further include:
[0016] above-mentioned location-server determines the restricted area of above-mentioned hospital's especial patient according to the identification information for the hospital's especial patient bound with above-mentioned electric terminal, and determine above-mentioned hospital's especial patient whether in above-mentioned restricted area according to above-mentioned positioning result, if it is determined that above-mentioned hospital's especial patient then exports alarm signal in above-mentioned restricted area.
[0017] it is based on first aspect present invention, or the first possible implementation of first aspect present invention, or second of possible implementation of first aspect present invention, in the fourth possible implementation, above-mentioned location-server positions hospital's especial patient where above-mentioned electric terminal according to the inch quarter that above-mentioned at least three base station respectively receives the ultra-wideband pulse signal from above-mentioned electric terminal, specifically:
[0018] above-mentioned location-server positions hospital's especial patient where above-mentioned electric terminal according to the inch quarter that location algorithm and above-mentioned at least three base station respectively receive the ultra-wideband pulse signal from above-mentioned electric terminal；
[0019] wherein, above-mentioned location algorithm includes one of following algorithm: poor (TDOA, Time Difference Of Arrival) algorithm between (TOA, Time Of Arrival) algorithm and arrival inch between arrival inch.
[0020] second aspect of the present invention provides a kind of hospital's especial patient positioning system, comprising: is worn on hospital's especial patient
Electric terminal, location-server and at least three interconnections and synchronous base station with it；
[0021] above-mentioned electric terminal is used to send ultra-wideband pulse signal, above-mentioned at least three base station interconnection and synchronization at least three base stations, wherein the identification information of hospital's especial patient where above-mentioned electric terminal and above-mentioned electric terminal is bound；
[0022] above-mentioned base station is used for: being received the ultra-wideband pulse signal that above-mentioned electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal；
[0023] above-mentioned location-server is used for: being positioned according to the inch quarter that above-mentioned at least three base station respectively receives the ultra-wideband pulse signal from above-mentioned electric terminal to hospital's especial patient where above-mentioned electric terminal, is obtained positioning result；Show above-mentioned positioning result.
[0024] it is based on second aspect of the present invention, in the first possible implementation, above-mentioned location-server is specifically used for
: the icon for being used to indicate above-mentioned hospital's especial patient is shown in the corresponding position of preset hospital map according to above-mentioned positioning result.
[0025] the possible implementation of the first based on second aspect of the present invention, in the second possible implementation, above-mentioned location-server is also used to: the personal information of above-mentioned hospital's especial patient is obtained according to the identification information for the above-mentioned hospital's especial patient bound with above-mentioned electric terminal；The personal information of above-mentioned hospital's especial patient is shown in the adjacent position of above-mentioned icon；Wherein, above-mentioned personal information includes following information: name, attending physician and illness.
[0026] it is based on second aspect of the present invention, or the first possible implementation of second aspect of the present invention, or second of possible implementation of second aspect of the present invention, in the third possible implementation, above-mentioned location-server is also used to: the restricted area of above-mentioned hospital's especial patient is determined according to the identification information for the hospital's especial patient bound with above-mentioned electric terminal, and determine above-mentioned hospital's especial patient whether in above-mentioned restricted area according to above-mentioned positioning result, if it is determined that above-mentioned hospital's especial patient is in above-mentioned restricted area, then export alarm signal.
[0027] it is based on second aspect of the present invention, or the first possible implementation of second aspect of the present invention, or second of possible implementation of second aspect of the present invention, in the fourth possible implementation, above-mentioned location-server is specifically used for: being positioned according to the inch quarter that location algorithm and above-mentioned at least three base station respectively receive the ultra-wideband pulse signal from above-mentioned electric terminal to hospital's especial patient where above-mentioned electric terminal
[0028] wherein, above-mentioned location algorithm includes one of following algorithm: difference algorithm advantageous effect of the invention between algorithm and arrival inch between arrival inch
Beneficial effect
[0029] therefore, electric terminal is worn on hospital's especial patient by the present invention, ultra-wideband pulse signal is sent at least three base stations by electric terminal, the inch quarter for allowing location-server respectively to receive the ultra-wideband pulse signal from the electric terminal according to above-mentioned at least three base station is positioned and is shown positioning result to hospital's especial patient where the electric terminal, to realize the positioning to hospital's especial patient.
To the brief description of accompanying drawing
Detailed description of the invention
[0030] in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the drawings to be used in the description of the embodiments or prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without any creative labor, it is also possible to obtain other drawings based on these drawings.
[0031] Fig. 1 is a kind of hospital's especial patient localization method one embodiment flow diagram provided by the invention；
[0032] Fig. 2 is a kind of hospital's especial patient positioning system one embodiment structural schematic diagram provided by the invention.
Embodiments of the present invention
[0033] in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, following will be combined with the drawings in the embodiments of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
[0034] embodiment of the present invention provides a kind of hospital's especial patient localization method, including: electric terminal sends ultra-wideband pulse signal at least three base stations, above-mentioned at least three base station interconnection and synchronization, wherein, above-mentioned electric terminal is worn on hospital's especial patient, and the identification information of hospital's especial patient where above-mentioned electric terminal and above-mentioned electric terminal is bound；Above-mentioned base station receives the ultra-wideband pulse signal that above-mentioned electric terminal is sent, and will
The inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal is sent to location-server；Above-mentioned location-server positions hospital's especial patient where above-mentioned electric terminal according to the inch quarter that above-mentioned at least three base station respectively receives the ultra-wideband pulse signal from above-mentioned electric terminal, obtains positioning result；Above-mentioned location-server shows above-mentioned positioning result.The embodiment of the present invention also provides corresponding hospital's especial patient positioning system, is described in detail separately below.
[0035] a kind of hospital's especial patient localization method provided in an embodiment of the present invention is described below, please refers to Fig. 1
, hospital's especial patient localization method in the embodiment of the present invention includes:
[0036], electric terminal sends ultra-wideband pulse signal at least three base stations；
[0037] in the embodiment of the present invention, electric terminal is worn on hospital's especial patient, and by the identification information of electric terminal and hospital's especial patient where the electric terminal (such as hospital's especial patient be hospitalized the identification number (ID, IDentity) that inch is hospital's feature patient distribution) binding.Specifically, electric terminal can be worn on the neck of hospital's especial patient, alternatively, electric terminal also can be worn in ankle, wrist or the other physical feelings of hospital's especial patient, it is not construed as limiting herein.At least three base stations of the embodiment of the present invention can be deployed in roof or roadside, and the specific location enough ultra-wideband pulse signals of intensity that the inch base station in hospital area can receive electric terminal transmission with electric terminal are limited.The some patients that hospital's especial patient in the embodiment of the present invention can be all patients in hospital or be hospitalized, are not construed as limiting herein.
[0038] in embodiments of the present invention, above-mentioned at least three base station interconnection and synchronization, interconnected method can be using cable network interconnection or interconnected with wireless network, wherein, wireless network includes one of Wireless Fidelity (WiFi, Wireless Fidelity) network, 3 G mobile communication network (i.e. 3G network), forth generation mobile communications network (i.e. 4G network) and the 5th third generation mobile communication network (i.e. 5G network).As for the synchronization between base station, any one that can be in above-mentioned at least three base station sends lock-out pulse to other at least two base stations with the location-server base station that directly or indirectly (such as passing through switch) connect, to complete synchronous between the base station and other at least two base stations.
[0039], above-mentioned base station receives the ultra-wideband pulse signal that above-mentioned electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal；
[0040] in embodiments of the present invention, above-mentioned location-server is directly connected to a base station or multiple base stations in above-mentioned at least three base station, alternatively, above-mentioned location-server connects a base station or multiple base stations in above-mentioned at least three base station by switch.Specifically, the location-server in the embodiment of the present invention passes through number
A base station at least three base stations is connected according to switching equipment or multiple base stations can be any one of for following four kinds of connection types:
[0041] mode one: being connected between base station and base station using cable, one or more base station connects the data distribution port of router by cable, and the data distribution port of router is connected to location-server by cable；
[0042] mode two: being connected between base station and base station using cable, one or more base station connects the data distribution port of interchanger by cable, and the data distribution port of interchanger is connected to location-server by cable；
[0043] mode three: being connected between base station and base station using optical fiber, one or more base station connects the input terminal of optical transmitter and receiver by optical fiber, and the output end of optical transmitter and receiver is connected to location-server by cable；
[0044] mode four: being connected between base station and base station using optical fiber, one or more base station connects the input terminal of fiber optical transceiver by optical fiber, and the output end of fiber optical transceiver is connected to location-server by cable.
[0045] base station or this situation of multiple base stations in above-mentioned at least three base station are directly connected to for above-mentioned location-server, base station, which will be sent to location-server the inch quarter for receiving ultra-wideband pulse signal, may is that the respective inch for receiving the ultra-wideband pulse signal from above-mentioned electric terminal is carved any one base station being sent in above-mentioned at least three base station by least two base stations in above-mentioned at least three base station, the inch quarter that each base station receives ultra-wideband pulse signal is sent directly to above-mentioned location-server by any one base station, or, the respective inch quarter for receiving the ultra-wideband pulse signal from above-mentioned electric terminal is sent directly to above-mentioned location-server by each base station in above-mentioned at least three base station；A base station or this situation of multiple base stations in above-mentioned at least three base station are connected by switch for above-mentioned location-server, base station, which will be sent to location-server the inch quarter for receiving ultra-wideband pulse signal, may is that the respective inch for receiving the ultra-wideband pulse signal from above-mentioned electric terminal is carved any one base station being sent in above-mentioned at least three base station by least two base stations in above-mentioned at least three base station, the inch that each base station receives ultra-wideband pulse signal is carved by any one base station, location-server is sent to by switch, or, the respective inch for receiving the ultra-wideband pulse signal from above-mentioned electric terminal is carved in each base station in above-mentioned at least three base station is sent to location-server by switch.
[0046], above-mentioned location-server positions hospital's especial patient where above-mentioned electric terminal according to the inch quarter that above-mentioned at least three base station respectively receives the ultra-wideband pulse signal from above-mentioned electric terminal, obtains positioning result
[0047] in the embodiment of the present invention, ultra-wideband pulse is respectively received when location-server receives above-mentioned at least three base station
The inch of signal carves inch, and the inch that ultra-wideband pulse signal can be respectively received according to above-mentioned at least three base station is carved and certain location algorithm positions hospital's especial patient where above-mentioned electric terminal, obtains positioning result.Optionally, above-mentioned location algorithm includes algorithm and reaching one of difference algorithm between inch between reaching inch.
[0048] in the embodiment of the present invention, above-mentioned positioning result is specially the real inch coordinate (namely real inch coordinate of hospital's especial patient where above-mentioned electric terminal) of above-mentioned electric terminal.Specifically, above-mentioned electric terminal real inch coordinate either electric terminal real inch two-dimensional coordinate, be also possible to the real inch three-dimensional coordinate of electric terminal.Such as, according to be that the inch of respective reception ultra-wideband pulse signal of three base stations transmission is carved come if calculating, what then location-server calculated is the real inch two-dimensional coordinate of electric terminal, according to be that four or more base station respectively receives the inch of ultra-wideband pulse signal and carves come if calculating, then what location-server calculated is the real inch three-dimensional coordinate of electric terminal；One typical embodiment carves to calculate the real inch coordinate of electric terminal using the inch that four or more base station respectively receives ultra-wideband pulse signal.
[0049], above-mentioned location-server shows above-mentioned positioning result；
[0050] in the embodiment of the present invention, after step 103 obtains the positioning result of hospital's especial patient, show the positioning result, so as to user can Check see position that hospital's especial patient is currently located.
[0051] optional, above-mentioned location-server shows the icon for being used to indicate above-mentioned hospital's especial patient according to obtained positioning result in the corresponding position of preset hospital map, wherein, above-mentioned hospital map is the scaling figure of hospital's overall situation, each location point in hospital can be found in the hospital map, above-mentioned hospital map can store in the database that above-mentioned location-server or above-mentioned location-server can access, the above-mentioned icon for being used to indicate above-mentioned hospital's especial patient can be circular diagram mark, humanoid icon or other shapes of icon, it is not construed as limiting herein.
[0052] further, in the embodiment of the present invention, after step 102, above-mentioned location-server can also obtain the personal information of above-mentioned hospital's especial patient according to the identification information for the above-mentioned hospital's especial patient bound with above-mentioned electric terminal, and at step 104, the personal information of above-mentioned hospital's especial patient is shown in the adjacent position of above-mentioned icon, so that user can intuitively know who hospital's especial patient is currently located at which position of hospital.Wherein, above-mentioned personal information includes following information: name, attending physician and illness.
[0053] optional, after step 103, location-server in the embodiment of the present invention determines the restricted area of above-mentioned hospital's especial patient according to the identification information for the hospital's especial patient bound with above-mentioned electric terminal, and determine above-mentioned hospital's especial patient whether in above-mentioned restricted area according to above-mentioned positioning result, however, it is determined that above-mentioned hospital is special
Different patient then exports alarm signal in above-mentioned restricted area.Specifically, the restricted area of hospital's especial patient can be set in advance according to the actual situation, after the restricted area for setting hospital's especial patient, the mapping relations between the identification information of hospital's especial patient and the restricted area of hospital's especial patient are established.Above-mentioned mapping relations can be pre-stored in the database that above-mentioned location-server or above-mentioned location-server can access, so that above-mentioned location-server determines according to the identification information and above-mentioned mapping relations of the hospital's especial patient bound with above-mentioned electric terminal the restricted area of above-mentioned hospital's especial patient.
[0054] optionally, when determining above-mentioned hospital's especial patient inch in above-mentioned restricted area, above-mentioned location-server controls the electric terminal output alarm signal that above-mentioned hospital's especial patient is worn and/or the above-mentioned location-server of control exports alarm signal.Above-mentioned alarm signal is specifically as follows the combination of voice signal, letter signal, vibration signal or two or more signals, is not defined to the concrete type of alarm signal in the embodiment of the present invention.
[0055] it should be noted that, in the embodiment of the present invention, what above-mentioned electric terminal was sent to above-mentioned at least three base station is ultra-wideband pulse signal, wherein, above-mentioned ultra-wideband pulse signal refers to the signal in 3.1 girz (i.e. GHz) -10.6G Hz frequency band, specifically, being used for transmission above-mentioned ultra-wideband pulse signal from the bandwidth that 3.1GHz ~ 10.6GHz frequency band chooses 500 megahertzs (i.e. MHz).Since the ultra-wideband pulse signal in the embodiment of the present invention transmits data using the non-sinusoidal waveform burst pulse of nanosecond, with bandwidth, multichannel, third constellations power consumption, be not easy to be disturbed, safety coefficient it is high, the features such as capable of being coexisted with existing frequency spectrum and (will not interfere existing and following ultra-wideband communications applications), therefore both high accuracy positioning can be carried out by the electric terminal to high-speed mobile, and then high accuracy positioning is carried out to the hospital's especial patient for wearing the electric terminal, and the stability of positioning can be enhanced.
[0056] therefore, electric terminal is worn on hospital's especial patient by the present invention, ultra-wideband pulse signal is sent at least three base stations by electric terminal, the inch quarter for allowing location-server respectively to receive the ultra-wideband pulse signal from the electric terminal according to above-mentioned at least three base station is positioned and is shown positioning result to hospital's especial patient where the electric terminal, to realize the positioning to hospital's especial patient.
[0057] hospital's especial patient positioning system in the embodiment of the present invention is described with another embodiment below, referring to Fig. 2, hospital's especial patient positioning system in the embodiment of the present invention includes:
[0058] electric terminal 201 with hospital's especial patient, location-server 202 and at least three interconnections and synchronous 2031 ~ 203 η of base station are worn on, wherein η is illustrated so that η takes 4 as an example more than or equal to 3, Fig. 2.
[0059] electric terminal 201 is used to send ultra-wideband pulse signal to 2031 ~ 203 η of base station；
[0060] in the embodiment of the present invention, electric terminal 201 is worn on hospital's especial patient, and by the identification information of hospital's especial patient where electric terminal 201 and electric terminal 201 (such as hospital's especial patient be admitted to hospital the ID that inch is hospital's feature patient distribution) binding.Specifically, electric terminal 201 can be worn on the neck of hospital's especial patient, alternatively, electric terminal 201 also can be worn in ankle, wrist or the other physical feelings of hospital's especial patient, it is not construed as limiting herein.2031 ~ 203n of base station of the embodiment of the present invention can be deployed in roof or roadside, and the specific location enough ultra-wideband pulse signals of intensity that the inch base station in hospital area can receive the transmission of electric terminal 201 with electric terminal 201 are limited.The some patients that hospital's especial patient in the embodiment of the present invention can be all patients in hospital or be hospitalized, are not construed as limiting herein.
[0061] in embodiments of the present invention, 2031 ~ 203n of base station is interconnected and is synchronized, interconnected method can be using cable network interconnection or interconnected with wireless network, wherein, wireless network includes one of WiFi network, 3 G mobile communication network (i.e. 3G network), forth generation mobile communications network (i.e. 4G network) and the 5th third generation mobile communication network (i.e. 5G network).As for the synchronization between 2031 ~ 203n of base station, any one that can be in 2031 ~ 203n of base station sends lock-out pulse to other at least two base stations with the location-server base station that directly or indirectly (such as passing through switch) connect, to complete synchronous between the base station and other at least two base stations.
[0062] 2031 ~ 203n of base station for receiving the ultra-wideband pulse signal of the transmission of electric terminal 201, and will be sent to location-server 202 at the inch quarter for receiving the ultra-wideband pulse signal from electric terminal 201;
[0063] in embodiments of the present invention, location-server 202 is directly connected to a base station or multiple base stations in 2031 ~ 203n of base station, alternatively, location-server 202 connects a base station or multiple base stations in 2031 ~ 203n of base station by switch.Specifically, the location-server 202 in the embodiment of the present invention connects a base station in 2031 ~ 203n of base station by switch or multiple base stations can be any one of for following four kinds of connection types:
[0064] mode one: being connected between base station and base station using cable, one or more base station connects the data distribution port of router by cable, and the data distribution port of router is connected to location-server by cable；
[0065] mode two: being connected between base station and base station using cable, one or more base station connects the data distribution port of interchanger by cable, and the data distribution port of interchanger is connected to location-server by cable；
[0066] mode three: being connected between base station and base station using optical fiber, one or more base station connects the input terminal of optical transmitter and receiver by optical fiber, and the output end of optical transmitter and receiver is connected to location-server by cable；
[0067] mode four: being connected between base station and base station using optical fiber, one or more base station connects the input terminal of fiber optical transceiver by optical fiber, and the output end of fiber optical transceiver is connected to location-server by cable.
[0068] base station or this situation of multiple base stations in 2031 ~ 203n of base station are directly connected to for location-server 202, base station, which will be sent to location-server 202 the inch quarter for receiving ultra-wideband pulse signal, may is that the respective inch for receiving the ultra-wideband pulse signal from electric terminal 201 is carved any one base station being sent in 2031 ~ 203n of base station by least two base stations in 2031 ~ 203n of base station, the inch quarter that each base station receives ultra-wideband pulse signal is sent directly to location-server 202 by any one base station, or, the respective inch quarter for receiving the ultra-wideband pulse signal from electric terminal 201 is sent directly to position by each base station in 2031 ~ 203n of base station Server 202;For location-server 202 by switch connect 2031 ~ 203n of base station in a base station or this situation of multiple base stations, base station, which will be sent to location-server 202 the inch quarter for receiving ultra-wideband pulse signal, may is that the respective inch for receiving the ultra-wideband pulse signal from electric terminal 201 is carved any one base station being sent in 2031 ~ 203n of base station by least two base stations in 2031 ~ 203n of base station, the inch that each base station receives ultra-wideband pulse signal is carved by any one base station, location-server 202 is sent to by switch, or, the respective inch for receiving the ultra-wideband pulse signal from electric terminal 201 is carved logical in each base station in 2031 ~ 203n of base station It crosses switch and is sent to location-server 202.
[0069] location-server 202, the inch for respectively receiving the ultra-wideband pulse signal from electric terminal 201 according to 2031 ~ 203n of base station, which is carved, positions hospital's especial patient where electric terminal 201, obtains positioning result；Show above-mentioned positioning result.
[0070] in the embodiment of the present invention, when location-server 202 receives the inch quarter inch that 2031 ~ 203n of base station respectively receives ultra-wideband pulse signal, the inch that ultra-wideband pulse signal can be respectively received according to 2031 ~ 203n of base station is carved and certain location algorithm positions hospital's especial patient where electric terminal 201, obtains positioning result.Optionally, above-mentioned location algorithm includes one of TOA algorithm and TDOA algorithm.
[0071] in the embodiment of the present invention, above-mentioned positioning result is specially the real inch coordinate (namely real inch coordinate of hospital's especial patient where electric terminal 201) of electric terminal 201.Specifically, the real inch coordinate of electric terminal 201 either electric terminal 201 real inch two-dimensional coordinate, it is also possible to the real inch three-dimensional coordinate of electric terminal 201, according to be that the inch of respective reception ultra-wideband pulse signal of three base stations transmission is carved come if calculating, what then location-server 202 calculated is the real inch two-dimensional coordinate of electric terminal 201, according to be that four or more base station respectively receives the inch of ultra-wideband pulse signal and carves come if calculating, then location-server 202 calculates
Out be electric terminal 201 real inch three-dimensional coordinate；One typical embodiment carves to calculate the real inch coordinate of electric terminal using the inch that four or more base station respectively receives ultra-wideband pulse signal.
[0072] optionally, location-server 202 is specifically used for: showing the icon for being used to indicate above-mentioned hospital's especial patient in the corresponding position of preset hospital map according to above-mentioned positioning result.Wherein, above-mentioned hospital map is the scaling figure of hospital's overall situation, each location point in hospital can be found in the hospital map, above-mentioned hospital map can store in the database that location-server 202 or location-server 202 can access, the above-mentioned icon for being used to indicate above-mentioned hospital's especial patient can be circular diagram mark, humanoid icon or other shapes of icon, be not construed as limiting herein.
[0073] optional, location-server 202 is also used to: being obtained the personal information of above-mentioned hospital's especial patient according to the identification information for the above-mentioned hospital's especial patient bound with electric terminal 201, and is shown the personal information of above-mentioned hospital's especial patient in the adjacent position of above-mentioned icon.Wherein, above-mentioned personal information includes following information: name, attending physician and illness.
[0074] optional, location-server 202 is also used to: the restricted area of above-mentioned hospital's especial patient is determined according to the identification information for the hospital's especial patient bound with electric terminal 201, and determine above-mentioned hospital's especial patient whether in above-mentioned restricted area according to above-mentioned positioning result, if it is determined that above-mentioned hospital's especial patient then exports alarm signal in above-mentioned restricted area.Specifically, the restricted area of hospital's especial patient can be set in advance according to the actual situation, after the restricted area for setting hospital's especial patient, the mapping relations between the identification information of hospital's especial patient and the restricted area of hospital's especial patient are established.Above-mentioned mapping relations can be pre-stored in the database that above-mentioned location-server or above-mentioned location-server can access, so that above-mentioned location-server determines according to the identification information and above-mentioned mapping relations of the hospital's especial patient bound with above-mentioned electric terminal the restricted area of above-mentioned hospital's especial patient.
[0075] optional, location-server 202 is specifically used for: the restricted area of above-mentioned hospital's especial patient is determined according to the identification information for the hospital's especial patient bound with electric terminal 201, and determine above-mentioned hospital's especial patient whether in above-mentioned restricted area according to above-mentioned positioning result, if it is determined that above-mentioned hospital's especial patient in above-mentioned restricted area, then controls the electric terminal output alarm signal that above-mentioned hospital's especial patient is worn and/or the above-mentioned location-server output alarm signal of control.Above-mentioned alarm signal is specifically as follows the combination of voice signal, letter signal, vibration signal or two or more signals, is not defined to the concrete type of alarm signal in the embodiment of the present invention
[0076] it should be noted that, in the embodiment of the present invention, what above-mentioned electric terminal was sent to above-mentioned at least three base station is ultra-wideband pulse signal, wherein, above-mentioned ultra-wideband pulse signal refers to the signal in 3.1 girz (i.e. GHz) -10.6G Hz frequency band, specifically, being used for transmission above-mentioned ultra-wideband pulse signal from the bandwidth that 3.1GHz ~ 10.6GHz frequency band chooses 500 megahertzs (i.e. MHz).Since the ultra-wideband pulse signal in the embodiment of the present invention transmits data using the non-sinusoidal waveform burst pulse of nanosecond, with bandwidth, multichannel, third constellations power consumption, be not easy to be disturbed, safety coefficient it is high, the features such as capable of being coexisted with existing frequency spectrum and (will not interfere existing and following ultra-wideband communications applications), therefore both high accuracy positioning can be carried out by the electric terminal to high-speed mobile, and then high accuracy positioning is carried out to the hospital's especial patient for wearing the electric terminal, and the stability of positioning can be enhanced.
[0077] it should be understood that, electric terminal, location-server and base station in the embodiment of the present invention can respectively as referred in above method embodiment electric terminal, location-server and base station, it can be used to implement all the technical solutions in the foregoing method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, and details are not described herein again.
[0078] therefore, electric terminal is worn on hospital's especial patient by the present invention, ultra-wideband pulse signal is sent at least three base stations by electric terminal, the inch quarter for allowing location-server respectively to receive the ultra-wideband pulse signal from the electric terminal according to above-mentioned at least three base station is positioned and is shown positioning result to hospital's especial patient where the electric terminal, to realize the positioning to hospital's especial patient.
[0079] in several embodiments provided herein, it should be understood that disclosed device and method may be implemented in other ways.Such as, the apparatus embodiments described above are merely exemplary, such as, the division of said units, only a kind of logical function partition, there may be another division manner for practical realization inch, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, can be electrical property, mechanical or other forms.
[0080] above-mentioned unit as illustrated by the separation member, which may or may not be, physically divides Jian's, component shown as a unit may or may not be physical unit, can be in one place, or may be distributed over multiple network units.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
[0081] in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit, it is also possible to each unit and physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.
[0082] if above-mentioned integrated unit is realized in the form of SFU software functional unit and sells as independent product or using inch, can store in a computer readable storage medium.Based on this understanding, substantially all or part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products technical solution of the present invention in other words, the computer software product is stored in a storage medium, it uses including some instructions so that a computer equipment (can be personal computer, server or the network equipment etc.) execute all or part of the steps of each embodiment above method of the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), the various media that can store program code such as magnetic or disk.
[0083] it should be noted that, for the various method embodiments described above, it describes for simplicity, therefore, it is stated as a series of action combinations, Qu be those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because according to the present invention, certain steps can be carried out using other sequences or with inch.Secondly, those skilled in the art should also know that, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be necessary to the present invention.
[0084] in the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, may refer to the associated description of other embodiments.
[0085] the above are to a kind of description of hospital's especial patient localization method and hospital's especial patient positioning system provided by the present invention, for those of ordinary skill in the art, thought according to an embodiment of the present invention, there will be changes in the specific implementation manner and application range, to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (6)
- ClaimsA kind of [claim 1] hospital's especial patient localization method characterized by comprisingElectric terminal sends ultra-wideband pulse signal at least three base stations, at least three base station interconnection and synchronization, wherein, the electric terminal is worn on hospital's especial patient, and the identification information of hospital's especial patient where the electric terminal and the electric terminal is bound；The base station receives the ultra-wideband pulse signal that the electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from the electric terminal；The location-server positions hospital's especial patient where the electric terminal according to the inch quarter that at least three base station respectively receives the ultra-wideband pulse signal from the electric terminal, obtains positioning result；The location-server shows the positioning result.[claim 2] method according to claim 11, it is characterized in that, the location-server shows that the positioning result includes: that the location-server shows the icon for being used to indicate hospital's especial patient according to the positioning result in the corresponding position of preset hospital map.[claim 3] method according to claim 11, it is characterized in that, the base station receives the ultra-wideband pulse signal that the electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from the electric terminal, includes: laterThe location-server obtains the personal information of hospital's especial patient according to the identification information for the hospital's especial patient bound with the electric terminal, wherein the personal information includes following information: name, attending physician and illness；The location-server shows the positioning result further include:The personal information of hospital's especial patient is shown in the adjacent position of the icon.[claim 4] method according to any one of claims 1 to 3, which is characterized in that it is described to obtain positioning result, later further include:The location-server determines the restricted area of hospital's especial patient according to the identification information for the hospital's especial patient bound with the electric terminal, and determine hospital's especial patient whether in the restricted area according to the positioning result, if it is determined that hospital's especial patient then exports alarm signal in the restricted area. Method according to any one of claims 1 to 3, it is characterized in that, the location-server positions hospital's especial patient where the electric terminal according to the inch quarter that at least three base station respectively receives the ultra-wideband pulse signal from the electric terminal, specifically: the location-server positions hospital's especial patient where the electric terminal according to the inch quarter that location algorithm and at least three base station respectively receive the ultra-wideband pulse signal from the electric terminal；Wherein, the location algorithm includes one of following algorithm: difference algorithm between algorithm and arrival inch between arrival inch.A kind of hospital's especial patient positioning system characterized by comprising be worn on electric terminal, location-server and at least three interconnections and synchronous base station with hospital's especial patient；The electric terminal is used to send ultra-wideband pulse signal, at least three base station interconnection and synchronization at least three base stations, wherein the identification information of hospital's especial patient where the electric terminal and the electric terminal is bound；The base station is used for: being received the ultra-wideband pulse signal that the electric terminal is sent, and will be sent to location-server at the inch quarter for receiving the ultra-wideband pulse signal from the electric terminal；The location-server is used for: being positioned according to the inch quarter that at least three base station respectively receives the ultra-wideband pulse signal from the electric terminal to hospital's especial patient where the electric terminal, is obtained positioning result；Show the positioning result.Hospital's especial patient positioning system according to claim 6, which is characterized in that the location-server is specifically used for: the icon for being used to indicate hospital's especial patient is shown in the corresponding position of preset hospital map according to the positioning result.Hospital's especial patient positioning system according to claim 7, which is characterized in that the location-server is also used to: the personal information of hospital's especial patient is obtained according to the identification information for the hospital's especial patient bound with the electric terminal；The personal information of hospital's especial patient is shown in the adjacent position of the icon；Wherein, the personal information includes following information: name, attending physician and illness.According to the described in any item hospital's especial patient positioning systems of claim 6 to 8, which is characterized in that the location-server is also used to: according to the hospital's especial patient bound with the electric terminal Identification information determine the restricted area of hospital's especial patient, and determine hospital's especial patient whether in the restricted area according to the positioning result, however, it is determined that hospital's especial patient then exports alarm signal in the restricted area.[claim 10] is according to the described in any item hospital's especial patient positioning systems of claim 6 to 8, it is characterized in that, the location-server is specifically used for: being positioned according to the inch quarter that location algorithm and at least three base station respectively receive the ultra-wideband pulse signal from the electric terminal to hospital's especial patient where the electric terminal；Wherein, the location algorithm includes one of following algorithm: difference algorithm between algorithm and arrival inch between arrival inch.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/085333 WO2017015872A1 (en) | 2015-07-28 | 2015-07-28 | Method for positioning special patient in hospital and system for positioning special patient in hospital |
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| Publication Number | Publication Date |
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| CN108027418A true CN108027418A (en) | 2018-05-11 |
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| CN201580081979.2A Pending CN108027418A (en) | 2015-07-28 | 2015-07-28 | A kind of hospital's especial patient localization method and hospital's especial patient alignment system |
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| WO (1) | WO2017015872A1 (en) |
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| CN113425288A (en) * | 2021-05-20 | 2021-09-24 | 中国医学科学院北京协和医院 | Patient position tracking system |
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Application publication date: 20180511 |