WO2017015872A1 - 一种医院特殊病人定位方法和医院特殊病人定位系统 - Google Patents

一种医院特殊病人定位方法和医院特殊病人定位系统 Download PDF

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Publication number
WO2017015872A1
WO2017015872A1 PCT/CN2015/085333 CN2015085333W WO2017015872A1 WO 2017015872 A1 WO2017015872 A1 WO 2017015872A1 CN 2015085333 W CN2015085333 W CN 2015085333W WO 2017015872 A1 WO2017015872 A1 WO 2017015872A1
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WO
WIPO (PCT)
Prior art keywords
hospital
electronic terminal
positioning
special patient
ultra
Prior art date
Application number
PCT/CN2015/085333
Other languages
English (en)
French (fr)
Inventor
钟裕山
Original Assignee
深圳市润安科技发展有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市润安科技发展有限公司 filed Critical 深圳市润安科技发展有限公司
Priority to PCT/CN2015/085333 priority Critical patent/WO2017015872A1/zh
Priority to CN201580081979.2A priority patent/CN108027418A/zh
Publication of WO2017015872A1 publication Critical patent/WO2017015872A1/zh

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0205Details
    • G01S5/0221Receivers
    • G01S5/02213Receivers arranged in a network for determining the position of a transmitter
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/22Status alarms responsive to presence or absence of persons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S2205/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01Position-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
    • G01S2205/09Position-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
    • G01S2205/10Elderly or infirm

Definitions

  • the present invention relates to the field of smart medical care, and particularly relates to a hospital special patient positioning method and a hospital special patient positioning system.
  • GPS Global Positioning System
  • Embodiments of the present invention provide a hospital special patient positioning method and a hospital special patient positioning system for realizing the positioning of a special patient in a hospital.
  • a first aspect of the present invention provides a hospital special patient positioning method, including:
  • the electronic terminal transmits an ultra-wideband pulse signal to at least three base stations, and the at least three base stations are interconnected and synchronized
  • the electronic terminal is worn on a special patient of the hospital, and the electronic terminal is bound to the identification information of the hospital special patient where the electronic terminal is located;
  • the base station receives the ultra-wideband pulse signal sent by the electronic terminal, and transmits an engraving of the ultra-wideband pulse signal from the electronic terminal to the positioning server;
  • the positioning server locates a hospital special patient where the electronic terminal is located according to the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, to obtain a positioning result; [0009] The positioning server displays the positioning result.
  • the foregoing positioning by the positioning server, the positioning result includes: the positioning server displaying, according to the positioning result, a corresponding position of a preset hospital map for indicating the foregoing Hospital special patient icon.
  • the base station receives an ultra-wideband pulse signal sent by the electronic terminal, and receives the super The engraving of the broadband pulse signal is sent to the positioning server, which then includes:
  • the positioning server acquires personal information of the hospital-specific patient according to the identification information of the hospital-specific patient bound to the electronic terminal, wherein the personal information includes the following information: a name, an attending physician, and a condition;
  • the positioning server displaying the foregoing positioning result further includes:
  • the positioning server determines the restricted area of the hospital special patient according to the identification information of the hospital special patient bound to the electronic terminal, and determines whether the hospital special patient is in the restricted area according to the positioning result, and if the hospital is determined
  • the special patient outputs an alarm signal within the above restricted area.
  • the positioning server locates the hospital special patient where the electronic terminal is located according to the at least three base stations each receiving the ultra-wideband pulse signal from the electronic terminal, specifically:
  • the positioning server locates a hospital special patient where the electronic terminal is located according to a positioning algorithm and an at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal;
  • the positioning algorithm includes one of the following algorithms: a Time Of Arrival (TOA) algorithm and a Time Difference Of Arrival (TDOA) algorithm.
  • TOA Time Of Arrival
  • TDOA Time Difference Of Arrival
  • a second aspect of the present invention provides a hospital special patient positioning system, including: wearing a special patient in a hospital An electronic terminal, a positioning server and at least three interconnected and synchronized base stations;
  • the electronic terminal is configured to send an ultra-wideband pulse signal to at least three base stations, where the at least three base stations are connected and synchronized, wherein the electronic terminal is bound to the identification information of the hospital special patient where the electronic terminal is located;
  • the base station is configured to: receive an ultra-wideband pulse signal sent by the electronic terminal, and send an engraving of the ultra-wideband pulse signal from the electronic terminal to a positioning server;
  • the positioning server is configured to: locate a hospital-specific patient where the electronic terminal is located according to the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, to obtain a positioning result; and display the positioning result.
  • the foregoing positioning server is specifically used to
  • an icon for indicating the special patient of the hospital is displayed at a corresponding position of the preset hospital map according to the above positioning result.
  • the positioning server is further configured to: identify, according to the identifier of the hospital special patient bound to the electronic terminal Obtaining the personal information of the special patient of the hospital; displaying the personal information of the special patient of the hospital in the adjacent position of the icon; wherein the personal information includes the following information: name, attending physician and illness.
  • the positioning server is further configured to: determine, according to the identification information of the hospital special patient bound to the electronic terminal, the restricted area of the hospital special patient, and determine, according to the positioning result, whether the hospital special patient is in the restricted area, if The hospital special patient outputs an alarm signal within the above restricted area.
  • the positioning server is specifically configured to: locate a hospital-specific patient where the electronic terminal is located according to a positioning algorithm and each of the at least three base stations receiving an ultra-wideband pulse signal from the electronic terminal [0028] wherein, the positioning algorithm includes one of the following algorithms: the beneficial effect of the arrival of the inter-turn algorithm and the arrival of the inter-difference algorithm
  • the present invention wears an electronic terminal on a hospital special patient, and transmits an ultra-wideband pulse signal to at least three base stations through the electronic terminal, so that the positioning server can receive the electronic terminal from each of the at least three base stations.
  • the engraving of the ultra-wideband pulse signal locates the special patient in the hospital where the electronic terminal is located and displays the positioning result, thereby realizing the positioning of the special patient in the hospital.
  • FIG. 1 is a schematic flow chart of an embodiment of a hospital special patient positioning method according to the present invention.
  • FIG. 2 is a schematic structural view of an embodiment of a hospital special patient positioning system according to the present invention.
  • Embodiments of the present invention provide a hospital special patient positioning method, including: an electronic terminal transmitting an ultra-wideband pulse signal to at least three base stations, wherein the at least three base stations are interconnected and synchronized, wherein the electronic terminal is worn in a hospital special patient And the electronic terminal is bound to the identification information of the hospital special patient where the electronic terminal is located; the base station receives the ultra-wideband pulse signal sent by the electronic terminal, and And receiving the ultra-wideband pulse signal from the electronic terminal to transmit to the positioning server; the positioning server receives the ultra-wideband pulse signal from the electronic terminal according to the at least three base stations, respectively, to the hospital special patient where the electronic terminal is located Positioning is performed to obtain a positioning result; the above positioning server displays the above positioning result.
  • the embodiment of the invention also provides a corresponding hospital special patient positioning system, which is described in detail below.
  • the electronic terminal transmits an ultra-wideband pulse signal to at least three base stations;
  • the electronic terminal is worn on a special patient of the hospital, and the identification information of the special patient of the hospital where the electronic terminal and the electronic terminal are located (for example, the identifier assigned to the patient in the hospital by the special patient in the hospital) Number (ID, IDentity) ) Binding.
  • the electronic terminal can be worn on the neck of a special patient in the hospital, or the electronic terminal can be worn on the ankle, wrist or other body part of the special patient of the hospital, which is not limited herein.
  • the at least three base stations in the embodiments of the present invention may be deployed on the roof or the roadside, and the specific location is limited to the electronic terminal in the hospital range, and the base station can receive the ultra-wideband pulse signal of sufficient strength sent by the electronic terminal.
  • the hospital-specific patient in the embodiment of the present invention may be all the patients in the hospital or some patients in the hospital, which is not limited herein.
  • the at least three base stations are interconnected and synchronized, and the interconnection method may be a wired network interconnection or a wireless network interconnection, where the wireless network includes a wireless fidelity (WiFi) network, and a third generation.
  • the wireless network includes a wireless fidelity (WiFi) network
  • a third generation One of a mobile communication network (ie, a 3G network), a fourth generation mobile communication network (ie, a 4G network), and a fifth generation mobile communication network (ie, a 5G network).
  • any one of the at least three base stations may send a synchronization pulse to the at least two base stations directly or indirectly (for example, through a data switching device), thereby completing the base station and other Synchronization between at least two base stations.
  • the base station receives the ultra-wideband pulse signal transmitted by the electronic terminal, and transmits an engraving of the ultra-wideband pulse signal from the electronic terminal to the positioning server;
  • the positioning server is directly connected to one of the at least three base stations or the plurality of base stations, or the positioning server is connected to one of the at least three base stations by using a data switching device.
  • Base stations Specifically, the number of positioning servers in the embodiment of the present invention is One of the at least three base stations or the plurality of base stations connected to the switching device may be any one of the following four connection modes:
  • Manner 1 The base station and the base station are connected by a network cable, and one or more base stations are connected to the data distribution port of the router through a network cable, and the data distribution port of the router is connected to the positioning server through the network cable;
  • Manner 2 a network cable is connected between the base station and the base station, and one or more base stations are connected to the data distribution port of the switch through the network cable, and the data distribution port of the switch is connected to the positioning server through the network cable;
  • Method 3 The base station and the base station are connected by using an optical fiber, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable;
  • Method 4 A fiber connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable.
  • the base station sends the address of receiving the ultra-wideband pulse signal to the positioning server, which may be: At least two base stations transmit an etch of each receiving an ultra-wideband pulse signal from the electronic terminal to any one of the at least three base stations, and each of the base stations directly receives an ultra-wideband pulse signal from each base station Sending to the positioning server, or each of the at least three base stations directly sends an engraving of the ultra-wideband pulse signal from the electronic terminal to the positioning server; and connecting to the positioning server through the data exchange device.
  • the base station transmitting the transmission of the ultra-wideband pulse signal to the positioning server may be: at least two of the at least three base stations will each receive the above-mentioned electronic Terminal ultra-wideband pulse signal
  • the engraving is sent to any one of the at least three base stations, and the engraving of receiving the ultra-wideband pulse signal by each of the base stations is sent to the positioning server through the data exchange device, or in the at least three base stations
  • Each base station transmits an engraving of each of the ultra-wideband pulse signals from the electronic terminal to the positioning server through the data exchange device.
  • the positioning server locates a hospital special patient where the electronic terminal is located according to the at least three base stations each receiving an ultra-wideband pulse signal from the electronic terminal, and obtains a positioning result.
  • the positioning server when the positioning server receives the at least three base stations, each receiving an ultra-wideband pulse After the signal is engraved, the hospital-specific patient in which the electronic terminal is located may be located according to the engraving of each of the at least three base stations to receive the ultra-wideband pulse signal and a positioning algorithm to obtain the positioning result.
  • the foregoing positioning algorithm includes one of an inter-turn algorithm and an inter-turn difference algorithm.
  • the positioning result is specifically the actual coordinate of the electronic terminal (that is, the actual coordinate of the hospital special patient where the electronic terminal is located).
  • the actual coordinate of the electronic terminal may be an actual two-dimensional coordinate of the electronic terminal or an actual three-dimensional coordinate of the electronic terminal.
  • the positioning server calculates the actual two-dimensional coordinates of the electronic terminal, if four or more are used.
  • the positioning server calculates the actual three-dimensional coordinates of the electronic terminal; a typical embodiment uses four or more base stations to receive the ultra-wideband pulse signals.
  • the engraving is used to calculate the actual coordinates of the electronic terminal.
  • the positioning server displays the positioning result
  • the positioning result of the special patient of the hospital is obtained in step 103, the positioning result is displayed, so that the user can view the current location of the special patient of the hospital.
  • the positioning server displays, according to the obtained positioning result, an icon for indicating the special patient of the hospital in a corresponding position of the preset hospital map, where the hospital map is a zoom map of the hospital, and the hospital Each location point can be found in the hospital map.
  • the above hospital map can be stored in the above-mentioned location server or a database accessible by the location server.
  • the icon for indicating the hospital special patient can be a circular icon or a human figure. Icons or icons of other shapes are not limited here.
  • the positioning server may further acquire the personal information of the hospital special patient according to the identification information of the hospital special patient bound to the electronic terminal, and in step 104, The personal information of the hospital-specific patient is displayed in the adjacent position of the icon, so that the user can intuitively know which hospital special patient is currently located in the hospital.
  • the above personal information includes the following information: name, attending physician and illness.
  • the positioning server in the embodiment of the present invention determines the restricted area of the hospital special patient according to the identification information of the hospital special patient bound to the electronic terminal, and determines the foregoing according to the positioning result. Whether the hospital's special patient is within the above restricted area, if the above hospital is determined The special patient outputs an alarm signal in the above restricted area.
  • the restricted area of the special patient of the hospital can be pre-set according to the actual situation.
  • the mapping between the identification information of the special patient of the hospital and the restricted area of the special patient of the hospital is established. relationship.
  • the mapping relationship may be pre-stored in the database accessible by the positioning server or the positioning server, so that the positioning server determines the limitation of the hospital special patient according to the identification information of the hospital special patient bound to the electronic terminal and the mapping relationship. region.
  • the positioning server controls the electronic terminal worn by the hospital special patient to output an alarm signal and/or controls the positioning server to output an alarm signal.
  • the alarm signal may be a voice signal, a text signal, a vibration signal or a combination of two or more signals.
  • the specific type of the alarm signal is not limited in the embodiment of the present invention.
  • the electronic terminal sends an ultra-wideband pulse signal to the at least three base stations, where the ultra-wideband pulse signal refers to 3.1 GHz (ie, GHz) -10.6G.
  • the signal in the Hz band specifically, a bandwidth of 500 megahertz (i.e., MHz) is selected from the 3.1 GHz to 10.6 GHz band for transmitting the above ultra-wideband pulse signal.
  • the ultra-wideband pulse signal in the embodiment of the present invention transmits data by using a nanosecond non-sinusoidal narrow pulse, the frequency bandwidth, multi-channel, power consumption, non-interference, high safety factor, and coexistence with the existing spectrum (ie, it will not interfere with existing and future ultra-wideband communication applications), so it can not only locate high-speed mobile electronic terminals with high precision, but also high-precision positioning of hospital-specific patients wearing the electronic terminal. Improve the stability of positioning.
  • the present invention wears an electronic terminal on a hospital special patient, and transmits an ultra-wideband pulse signal to at least three base stations through the electronic terminal, so that the positioning server can receive the electronic terminal from each of the at least three base stations.
  • the engraving of the ultra-wideband pulse signal locates the special patient in the hospital where the electronic terminal is located and displays the positioning result, thereby realizing the positioning of the special patient in the hospital.
  • the hospital special patient positioning system in the embodiment of the present invention is described in another embodiment.
  • the hospital special patient positioning system in the embodiment of the present invention includes:
  • the electronic terminal 201, the positioning server 202 and at least three interconnected and synchronized base stations 2031 ⁇ 203n are worn on the special patient of the hospital, wherein ⁇ is greater than or equal to 3, and FIG. 2 is illustrated by taking ⁇ as 4 as an example.
  • the electronic terminal 201 is configured to send an ultra-wideband pulse signal to the base stations 2031 ⁇ 203n; [0060]
  • the electronic terminal 201 is worn on a special patient of the hospital, and the identification information of the special patient of the hospital where the electronic terminal 201 and the electronic terminal 201 are located (for example, hospital-specific patient admission after hospital admission) ID) binding.
  • the electronic terminal 201 can be worn on the neck of a special patient in the hospital, or the electronic terminal 201 can be worn on the ankle, wrist or other body part of the special patient of the hospital, which is not limited herein.
  • the base stations 2031 203 203 n of the embodiments of the present invention can be deployed on the roof or the roadside.
  • the specific location is limited to the electronic terminal 201 in the hospital range, and the base station can receive the ultra-wideband pulse signal of sufficient strength sent by the electronic terminal 201.
  • the hospital-specific patient in the embodiment of the present invention may be all the patients in the hospital or some patients in the hospital, which is not limited herein.
  • the base stations 2031 203 203 are interconnected and synchronized, and the interconnection method may be wired network interconnection or wireless network interconnection, where the wireless network includes a WiFi network, a third generation mobile communication network (ie, a 3G network), One of the fourth generation mobile communication network (ie, 4G network) and the fifth generation mobile communication network (ie, 5G network).
  • the synchronization between the base stations 2031 203 203n any one of the base stations 2031 203 203n may send a synchronization pulse to the at least two base stations directly or indirectly (for example, through a data switching device), thereby completing the base station. Synchronization with other at least two base stations.
  • the base stations 2031 ⁇ 203n are configured to receive the ultra-wideband pulse signal sent by the electronic terminal 201, and send the engraving of the ultra-wideband pulse signal received from the electronic terminal 201 to the positioning server 202;
  • the positioning server 202 directly connects to one of the base stations 2031 to 203n or a plurality of base stations, or the positioning server 202 connects one of the base stations 2031 to 203n or a plurality of base stations through the data switching device. .
  • the positioning server 202 in the embodiment of the present invention may connect to one of the base stations 2031 to 203n or multiple base stations through the data exchange device, and may be any one of the following four connection modes:
  • Manner 1 The base station and the base station are connected by a network cable, and one or more base stations are connected to the data distribution port of the router through a network cable, and the data distribution port of the router is connected to the positioning server through the network cable;
  • Manner 2 a network cable is connected between the base station and the base station, and one or more base stations are connected to the data distribution port of the switch through the network cable, and the data distribution port of the switch is connected to the positioning server through the network cable;
  • Method 3 The optical connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable;
  • Method 4 A fiber connection is used between the base station and the base station, and one or more base stations are connected to the input end of the optical transceiver through the optical fiber, and the output end of the optical transceiver is connected to the positioning server through the network cable.
  • the base station transmits the address of receiving the ultra-wideband pulse signal to the positioning server 202, which may be: at least one of the base stations 2031 to 203n.
  • the two base stations transmit the engraving of each receiving the ultra-wideband pulse signal from the electronic terminal 201 to any one of the base stations 2031 to 203n, and the engraving of each of the base stations to receive the ultra-wideband pulse signal is directly transmitted to the base station.
  • the positioning server 202 or each of the base stations 2031 203 203n directly sends the engraving of the ultra-wideband pulse signal from the electronic terminal 201 to the positioning server 202; for the positioning server 202, the base station 2031 ⁇ 203n is connected through the data exchange device. In the case of one base station or multiple base stations, the base station transmits the address of receiving the ultra-wideband pulse signal to the positioning server 202.
  • the base station 2031 ⁇ 203n may receive the ultra-wideband from the electronic terminal 201.
  • the pulse signal is transmitted to any one of the base stations 2031 to 203n.
  • each base station receiving the ultra-wideband pulse signal by the any one of the base stations is transmitted to the positioning server 202 through the data exchange device, or each of the base stations 2031 to 203n will receive the ultra-wideband pulse signal from the electronic terminal 201.
  • the engraving is sent to the location server 202 via the data exchange device.
  • the positioning server 202 is configured to perform positioning on the hospital-specific patient where the electronic terminal 201 is located according to the engraving of the ultra-wideband pulse signal from the electronic terminal 201 by the base stations 2031 to 203n, to obtain a positioning result; and display the positioning result.
  • the positioning server 202 when the positioning server 202 receives the engraving ⁇ of each of the base stations 2031 203 203n receiving the ultra-wideband pulse signal, the engraving of the ultra-wideband pulse signal and some positioning algorithm may be respectively received according to the base stations 2031 203 203n. Positioning the hospital-specific patient where the electronic terminal 201 is located, and obtaining the positioning result.
  • the foregoing positioning algorithm includes one of a TOA algorithm and a TDOA algorithm.
  • the positioning result is specifically the actual coordinate of the electronic terminal 201 (that is, the actual coordinate of the hospital special patient where the electronic terminal 201 is located).
  • the actual coordinates of the electronic terminal 201 may be the actual two-dimensional coordinates of the electronic terminal 201, or the actual three-dimensional coordinates of the electronic terminal 201, if the three base stations transmit the respective received ultra-wideband pulse signals.
  • the location server 202 calculates the actual two-dimensional coordinates of the electronic terminal 201, and if four or more base stations are used to receive the engraving of the ultra-wideband pulse signal, then Positioning server 202 calculates Coming out is the actual three-dimensional coordinates of the electronic terminal 201; a typical embodiment uses four or more base stations each receiving an ultra-wideband pulse signal to calculate the actual coordinates of the electronic terminal.
  • the location server 202 is specifically configured to: display an icon for indicating the hospital-specific patient at a corresponding location of the preset hospital map according to the foregoing positioning result.
  • the hospital map is a zoom map of the hospital, and each location in the hospital can be found in the hospital map.
  • the hospital map can be stored in a database accessible by the location server 202 or the location server 202.
  • the icon indicating the special patient of the hospital may be a circular icon, a humanoid icon or an icon of other shapes, which is not limited herein.
  • the location server 202 is further configured to: obtain the personal information of the hospital special patient according to the identifier information of the hospital special patient bound to the electronic terminal 201, and display the hospital special in the adjacent position of the icon Patient's personal information.
  • the above personal information includes the following information: name, attending physician and illness.
  • the location server 202 is further configured to: determine, according to the identification information of the hospital special patient bound to the electronic terminal 201, the restricted area of the hospital special patient, and determine, according to the foregoing positioning result, whether the hospital special patient is in the foregoing In the restricted area, if it is determined that the hospital-specific patient is within the above-mentioned restricted area, an alarm signal is output.
  • the restricted area of the special patient of the hospital can be pre-set according to the actual situation.
  • the mapping between the identification information of the special patient of the hospital and the restricted area of the special patient of the hospital is established. relationship.
  • the mapping relationship may be pre-stored in the database accessible by the positioning server or the positioning server, so that the positioning server determines the limitation of the hospital special patient according to the identification information of the hospital special patient bound to the electronic terminal and the mapping relationship. region.
  • the location server 202 is specifically configured to: determine, according to the identification information of the hospital-specific patient bound to the electronic terminal 201, the restricted area of the hospital-specific patient, and determine, according to the foregoing positioning result, whether the hospital-specific patient is in the foregoing In the restricted area, if it is determined that the hospital-specific patient is in the above-mentioned restricted area, the electronic terminal worn by the special patient of the hospital is controlled to output an alarm signal and/or control the positioning server to output an alarm signal.
  • the alarm signal may be a voice signal, a text signal, a vibration signal or a combination of two or more signals.
  • the specific type of the alarm signal is not limited in the embodiment of the present invention.
  • the electronic terminal sends an ultra-wideband pulse signal to the at least three base stations, where the ultra-wideband pulse signal refers to 3.1 GHz (ie, GHz) -10.6G.
  • the signal in the Hz band specifically, a bandwidth of 500 megahertz (i.e., MHz) is selected from the 3.1 GHz to 10.6 GHz band for transmitting the above ultra-wideband pulse signal.
  • the ultra-wideband pulse signal in the embodiment of the present invention transmits data by using a nanosecond non-sinusoidal narrow pulse, the frequency bandwidth, multi-channel, power consumption, non-interference, high safety factor, and coexistence with the existing spectrum (ie, it will not interfere with existing and future ultra-wideband communication applications), so it can not only locate high-speed mobile electronic terminals with high precision, but also high-precision positioning of hospital-specific patients wearing the electronic terminal. Improve the stability of positioning.
  • the electronic terminal, the positioning server, and the base station in the embodiments of the present invention may be used to implement all the technologies in the foregoing method embodiments, such as the electronic terminal, the positioning server, and the base station mentioned in the foregoing method embodiments.
  • the functions of the respective functional modules may be specifically implemented according to the method in the foregoing method embodiment.
  • the present invention wears an electronic terminal on a hospital special patient, and transmits an ultra-wideband pulse signal to at least three base stations through the electronic terminal, so that the positioning server can receive the electronic terminal from each of the at least three base stations.
  • the engraving of the ultra-wideband pulse signal locates the special patient in the hospital where the electronic terminal is located and displays the positioning result, thereby realizing the positioning of the special patient in the hospital.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the above units is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be combined or may be Integration into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the above-described integrated unit if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the above-described methods of various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

Abstract

一种医院特殊病人定位方法和医院特殊病人定位系统,其中,医院特殊病人定位方法包括:电子终端向至少三个基站发送超宽频脉冲信号(101),其中,电子终端佩戴在医院特殊病人身上;基站接收电子终端发送的超宽频脉冲信号,并将接收来自电子终端的超宽频脉冲信号的时刻发送至定位服务器(102);定位服务器根据至少三个基站各自接收来自电子终端的超宽频脉冲信号的时刻对该电子终端所在的医院特殊病人进行定位,并显示该定位结果(103)。该定位方法和系统能够实现在对医院特殊病人的定位。

Description

一种医院特殊病人定位方法和医院特殊病人定位系统 技术领域
[0001] 本发明涉及智慧医疗领域, 具体涉及一种医院特殊病人定位方法和医院特殊病 人定位系统。
背景技术
[0002] 随着经济的发展、 人民生活水平的提高以及医疗卫生条件的改善, 医院还以传 统的方式对病人进行监护治疗显然不能满足人们的要求。 通过一台或多台中央 监护站连接各病床的床旁监护仪, 这种床头监护仪只有监护而没有定位的功能 , 一旦病人不在病房发生意外的情况就很难解决了。
[0003] 虽然目前大部分手机都集成有全球定位系统 (GPS, Global Positioning System ) 功能, 然而在许多环境下, 如高山、 城市楼群及室内, 遮挡使 GPS的信号减 弱, 定位精度大大下降, 因此 GPS也不能满足医院这一复杂的室内环境的使用, 如何在医院中对医院特殊病人进行定位成为智慧医疗技术中亟待解决的问题。 技术问题
[0004] 本发明实施例提供了一种医院特殊病人定位方法和医院特殊病人定位系统, 用 于实现对医院特殊病人的定位。
问题的解决方案
技术解决方案
[0005] 本发明第一方面提供一种医院特殊病人定位方法, 包括:
[0006] 电子终端向至少三个基站发送超宽频脉冲信号, 上述至少三个基站互联且同步
, 其中, 上述电子终端佩戴在医院特殊病人身上, 且上述电子终端与上述电子 终端所在的医院特殊病人的标识信息绑定;
[0007] 上述基站接收上述电子终端发送的超宽频脉冲信号, 并将接收来自上述电子终 端的超宽频脉冲信号的吋刻发送至定位服务器;
[0008] 上述定位服务器根据上述至少三个基站各自接收来自上述电子终端的超宽频脉 冲信号的吋刻对上述电子终端所在的医院特殊病人进行定位, 得到定位结果; [0009] 上述定位服务器显示上述定位结果。
[0010] 基于本发明第一方面, 在第一种可能的实现方式中, 上述定位服务器显示上述 定位结果包括: 上述定位服务器根据上述定位结果在预设的医院地图的相应位 置显示用于指示上述医院特殊病人的图标。
[0011] 基于本发明第一方面的第一种可能的实现方式, 在第二种可能的实现方式中, 上述基站接收上述电子终端发送的超宽频脉冲信号, 并将接收来自上述电子终 端的超宽频脉冲信号的吋刻发送至定位服务器, 之后包括:
[0012] 上述定位服务器根据与上述电子终端绑定的上述医院特殊病人的标识信息获取 上述医院特殊病人的个人信息, 其中, 上述个人信息包括如下信息: 姓名、 主 治医师和病症;
[0013] 上述定位服务器显示上述定位结果还包括:
[0014] 在上述图标的相邻位置显示上述医院特殊病人的个人信息。
[0015] 基于本发明第一方面, 或者本发明第一方面的第一种可能的实现方式, 或者本 发明第一方面的第二种可能的实现方式, 在第三种可能的实现方式中, 上述得 到定位结果, 之后还包括:
[0016] 上述定位服务器根据与上述电子终端绑定的医院特殊病人的标识信息确定上述 医院特殊病人的限制区域, 并根据上述定位结果确定上述医院特殊病人是否在 上述限制区域内, 若确定上述医院特殊病人在上述限制区域内, 则输出报警信 号。
[0017] 基于本发明第一方面, 或者本发明第一方面的第一种可能的实现方式, 或者本 发明第一方面的第二种可能的实现方式, 在第四种可能的实现方式中, 上述定 位服务器根据上述至少三个基站各自接收来自上述电子终端的超宽频脉冲信号 的吋刻对上述电子终端所在的医院特殊病人进行定位, 具体为:
[0018] 上述定位服务器根据定位算法以及上述至少三个基站各自接收来自上述电子终 端的超宽频脉冲信号的吋刻对上述电子终端所在的医院特殊病人进行定位;
[0019] 其中, 上述定位算法包括如下算法中的一种: 到达吋间 (TOA, Time Of Arrival) 算法和到达吋间差 (TDOA, Time Difference Of Arrival) 算法。
[0020] 本发明第二方面提供一种医院特殊病人定位系统, 包括: 佩戴在医院特殊病人 身上的电子终端、 定位服务器和至少三个互联且同步的基站;
[0021] 上述电子终端用于向至少三个基站发送超宽频脉冲信号, 上述至少三个基站互 联且同步, 其中, 上述电子终端与上述电子终端所在的医院特殊病人的标识信 息绑定;
[0022] 上述基站用于: 接收上述电子终端发送的超宽频脉冲信号, 并将接收来自上述 电子终端的超宽频脉冲信号的吋刻发送至定位服务器;
[0023] 上述定位服务器用于: 根据上述至少三个基站各自接收来自上述电子终端的超 宽频脉冲信号的吋刻对上述电子终端所在的医院特殊病人进行定位, 得到定位 结果; 显示上述定位结果。
[0024] 基于本发明第二方面, 在第一种可能的实现方式中, 上述定位服务器具体用于
: 根据上述定位结果在预设的医院地图的相应位置显示用于指示上述医院特殊 病人的图标。
[0025] 基于本发明第二方面的第一种可能的实现方式, 在第二种可能的实现方式中, 上述定位服务器还用于: 根据与上述电子终端绑定的上述医院特殊病人的标识 信息获取上述医院特殊病人的个人信息; 在上述图标的相邻位置显示上述医院 特殊病人的个人信息; 其中, 上述个人信息包括如下信息: 姓名、 主治医师和 病症。
[0026] 基于本发明第二方面, 或者本发明第二方面的第一种可能的实现方式, 或者本 发明第二方面的第二种可能的实现方式, 在第三种可能的实现方式中, 上述定 位服务器还用于: 根据与上述电子终端绑定的医院特殊病人的标识信息确定上 述医院特殊病人的限制区域, 并根据上述定位结果确定上述医院特殊病人是否 在上述限制区域内, 若确定上述医院特殊病人在上述限制区域内, 则输出报警 信号。
[0027] 基于本发明第二方面, 或者本发明第二方面的第一种可能的实现方式, 或者本 发明第二方面的第二种可能的实现方式, 在第四种可能的实现方式中, 上述定 位服务器具体用于: 根据定位算法以及上述至少三个基站各自接收来自上述电 子终端的超宽频脉冲信号的吋刻对上述电子终端所在的医院特殊病人进行定位 [0028] 其中, 上述定位算法包括如下算法中的一种: 到达吋间算法和到达吋间差算法 发明的有益效果
有益效果
[0029] 由上可见, 本发明将电子终端佩戴在医院特殊病人身上, 通过电子终端向至少 三个基站发送超宽频脉冲信号, 使得定位服务器可以根据上述至少三个基站各 自接收来自该电子终端的超宽频脉冲信号的吋刻对该电子终端所在的医院特殊 病人进行定位并显示定位结果, 从而实现了对医院特殊病人的定位。
对附图的简要说明
附图说明
[0030] 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施例或 现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的 附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创 造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
[0031] 图 1为本发明提供的一种医院特殊病人定位方法一个实施例流程示意图;
[0032] 图 2为本发明提供的一种医院特殊病人定位系统一个实施例结构示意图。
本发明的实施方式
[0033] 为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发明实施 例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述, 显然, 所 描述的实施例是本发明一部分实施例, 而不是全部的实施例。 基于本发明中的 实施例, 本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他 实施例, 都属于本发明保护的范围。
[0034] 本发明实施例提供一种医院特殊病人定位方法, 包括: 电子终端向至少三个基 站发送超宽频脉冲信号, 上述至少三个基站互联且同步, 其中, 上述电子终端 佩戴在医院特殊病人身上, 且上述电子终端与上述电子终端所在的医院特殊病 人的标识信息绑定; 上述基站接收上述电子终端发送的超宽频脉冲信号, 并将 接收来自上述电子终端的超宽频脉冲信号的吋刻发送至定位服务器; 上述定位 服务器根据上述至少三个基站各自接收来自上述电子终端的超宽频脉冲信号的 吋刻对上述电子终端所在的医院特殊病人进行定位, 得到定位结果; 上述定位 服务器显示上述定位结果。 本发明实施例还提供相应的医院特殊病人定位系统 , 以下分别进行详细说明。
[0035] 下面对本发明实施例提供的一种医院特殊病人定位方法进行描述, 请参阅图 1
, 本发明实施例中的医院特殊病人定位方法包括:
[0036] 、 电子终端向至少三个基站发送超宽频脉冲信号;
[0037] 本发明实施例中, 将电子终端佩戴在医院特殊病人身上, 并将电子终端与该电 子终端所在的医院特殊病人的标识信息 (例如在医院特殊病人住院吋为医院特 征病人分配的标识号 (ID, IDentity) ) 绑定。 具体的, 电子终端可以佩戴在医 院特殊病人的脖子上, 或者, 电子终端也可以佩戴在医院特殊病人的脚腕、 手 腕或其它身体部位上, 此处不作限定。 本发明实施例的至少三个基站可部署于 楼顶或路边, 具体位置以电子终端在医院范围内吋基站能够收到该电子终端发 送的强度足够的超宽频脉冲信号为限。 本发明实施例中的医院特殊病人可以是 住院的所有病人或者住院的部分病人, 此处不作限定。
[0038] 在本发明实施例中, 上述至少三个基站互联且同步, 互联方法可以采用有线 网络互联或者无线网络互联, 其中, 无线网络包括无线保真 (WiFi, Wireless Fidelity) 网络、 第三代移动通信网络 (即 3G网络) 、 第四代移动通信网络 (即 4G网络) 和第五代移动通信网络 (即 5G网络) 中的一种。 至于基站之间的同步 , 可以是上述至少三个基站中的任意一个与定位服务器直接或者间接 (例如通 过数据交换设备) 连接的基站向其它至少两个基站发送同步脉冲, 从而完成该 基站与其它至少两个基站之间的同步。
[0039] 、 上述基站接收上述电子终端发送的超宽频脉冲信号, 并将接收来自上述电子 终端的超宽频脉冲信号的吋刻发送至定位服务器;
[0040] 在本发明实施例中, 上述定位服务器直接连接上述至少三个基站中的一个基站 或者多个基站, 或者, 上述定位服务器通过数据交换设备连接上述至少三个基 站中的一个基站或者多个基站。 具体地, 本发明实施例中的定位服务器通过数 据交换设备连接至少三个基站中的一个基站或者多个基站可以为如下四种连接 方式中的任一种:
[0041] 方式一: 基站与基站之间采用网线连接, 一个或者多个基站通过网线连接路由 器的数据分发端口, 路由器的数据分发端口通过网线连接至定位服务器;
[0042] 方式二: 基站与基站之间采用网线连接, 一个或者多个基站通过网线连接交换 机的数据分发端口, 交换机的数据分发端口通过网线连接至定位服务器;
[0043] 方式三: 基站与基站之间采用光纤连接, 一个或者多个基站通过光纤连接光端 机的输入端, 光端机的输出端通过网线连接至定位服务器;
[0044] 方式四: 基站与基站之间采用光纤连接, 一个或者多个基站通过光纤连接光纤 收发器的输入端, 光纤收发器的输出端, 通过网线连接至定位服务器。
[0045] 对于上述定位服务器直接连接上述至少三个基站中的一个基站或者多个基站这 一情形, 基站将接收超宽频脉冲信号的吋刻发送至定位服务器可以是: 上述至 少三个基站中的至少两个基站将各自接收来自上述电子终端的超宽频脉冲信号 的吋刻发送至上述至少三个基站中的任意一个基站, 由该任意一个基站将每个 基站接收超宽频脉冲信号的吋刻直接发送至上述定位服务器, 或者, 上述至少 三个基站中的每个基站将各自接收来自上述电子终端的超宽频脉冲信号的吋刻 直接发送至上述定位服务器; 对于上述定位服务器通过数据交换设备连接上述 至少三个基站中的一个基站或者多个基站这一情形, 基站将接收超宽频脉冲信 号的吋刻发送至定位服务器可以是: 上述至少三个基站中的至少两个基站将各 自接收来自上述电子终端的超宽频脉冲信号的吋刻发送至上述至少三个基站中 的任意一个基站, 由该任意一个基站将每个基站接收超宽频脉冲信号的吋刻通 过数据交换设备发送至定位服务器, 或者, 上述至少三个基站中的每个基站将 各自接收来自上述电子终端的超宽频脉冲信号的吋刻通过数据交换设备发送至 定位服务器。
[0046] 、 上述定位服务器根据上述至少三个基站各自接收来自上述电子终端的超宽频 脉冲信号的吋刻对上述电子终端所在的医院特殊病人进行定位, 得到定位结果
[0047] 本发明实施例中, 当定位服务器接收到上述至少三个基站各自接收超宽频脉冲 信号的吋刻吋, 可以根据上述至少三个基站各自接收超宽频脉冲信号的吋刻以 及某种定位算法对上述电子终端所在的医院特殊病人进行定位, 得到定位结果 。 可选的, 上述定位算法包括到达吋间算法和到达吋间差算法中的一种。
[0048] 本发明实施例中, 上述定位结果具体为上述电子终端的实吋坐标 (也即上述 电子终端所在的医院特殊病人的实吋坐标) 。 具体地, 上述电子终端的实吋坐 标既可以是电子终端的实吋二维坐标, 也可以是电子终端的实吋三维坐标。 例 如, 若采用的是三个基站传送的各自接收超宽频脉冲信号的吋刻来计算的话, 则定位服务器计算出来的是电子终端的实吋二维坐标, 若采用的是四个或四个 以上基站各自接收超宽频脉冲信号的吋刻来计算的话, 则定位服务器计算出来 的是电子终端的实吋三维坐标; 一个典型的实施例采用的是四个或四个以上基 站各自接收超宽频脉冲信号的吋刻来计算电子终端的实吋坐标。
[0049] 、 上述定位服务器显示上述定位结果;
[0050] 本发明实施例中, 当步骤 103得到该医院特殊病人的定位结果后, 显示该定位 结果, 以便用户能够査看到该医院特殊病人当前所在的位置。
[0051] 可选的, 上述定位服务器根据得到的定位结果在预设的医院地图的相应位置显 示用于指示上述医院特殊病人的图标, 其中, 上述医院地图为医院全局的缩放 图, 医院中的每个位置点都可以在该医院地图中找到, 上述医院地图可以存储 于上述定位服务器或者上述定位服务器可以存取的数据库中, 上述用于指示上 述医院特殊病人的图标可以为圆形图标、 人形图标或其它形状的图标, 此处不 作限定。
[0052] 进一步, 本发明实施例中, 在步骤 102之后, 上述定位服务器还可以根据与上 述电子终端绑定的上述医院特殊病人的标识信息获取上述医院特殊病人的个人 信息, 并在步骤 104中, 在上述图标的相邻位置显示上述医院特殊病人的个人信 息, 以便用户能够直观的获知哪位医院特殊病人当前位于医院的哪个位置。 其 中, 上述个人信息包括如下信息: 姓名、 主治医师和病症。
[0053] 可选的, 在步骤 103之后, 本发明实施例中的定位服务器根据与上述电子终端 绑定的医院特殊病人的标识信息确定上述医院特殊病人的限制区域, 并根据上 述定位结果确定上述医院特殊病人是否在上述限制区域内, 若确定上述医院特 殊病人在上述限制区域内, 则输出报警信号。 具体的, 医院特殊病人的限制区 域可以根据实际情况预先进行设定, 在设定好医院特殊病人的限制区域后, 建 立该医院特殊病人的标识信息与该医院特殊病人的限制区域之间的映射关系。 上述映射关系可以预先存储于上述定位服务器或者上述定位服务器可以存取的 数据库中, 以便上述定位服务器根据与上述电子终端绑定的医院特殊病人的标 识信息以及上述映射关系确定上述医院特殊病人的限制区域。
[0054] 可选的, 当确定上述医院特殊病人在上述限制区域内吋, 上述定位服务器控制 上述医院特殊病人佩戴的电子终端输出报警信号和 /或控制上述定位服务器输出 报警信号。 上述报警信号具体可以为语音信号、 文字信号、 震动信号或两种以 上信号的组合, 本发明实施例中不对报警信号的具体类型进行限定。
[0055] 需要说明的是, 本发明实施例中, 上述电子终端向上述至少三个基站发送的是 超宽频脉冲信号, 其中, 上述超宽频脉冲信号是指 3.1吉赫兹 (即 GHz) -10.6G Hz频带中的信号, 具体的, 从 3.1GHz~10.6GHz频带选取 500兆赫兹 (即 MHz) 的带宽用于传输上述超宽频脉冲信号。 由于本发明实施例中的超宽频脉冲信号 采用纳秒级的非正弦波窄脉冲传输数据, 具有频带宽、 多频道、 ί氐功耗、 不易 受干扰、 安全系数高, 能够与现有频谱共存 (即不会干扰现有及未来的超宽频 通信应用) 等特点, 因此既可以通过对高速移动的电子终端进行高精度定位, 进而对佩戴该电子终端的医院特殊病人进行高精度定位, 又可以增强定位的稳 定性。
[0056] 由上可见, 本发明将电子终端佩戴在医院特殊病人身上, 通过电子终端向至少 三个基站发送超宽频脉冲信号, 使得定位服务器可以根据上述至少三个基站各 自接收来自该电子终端的超宽频脉冲信号的吋刻对该电子终端所在的医院特殊 病人进行定位并显示定位结果, 从而实现了对医院特殊病人的定位。
[0057] 下面以另一实施例对本发明实施例中的医院特殊病人定位系统进行描述, 请参 阅图 2, 本发明实施例中的医院特殊病人定位系统包括:
[0058] 佩戴在医院特殊病人身上的电子终端 201、 定位服务器 202和至少三个互联且同 步的基站 2031~203η, 其中, η大于或等于 3, 图 2以 η取 4为例进行示意。
[0059] 电子终端 201用于向基站 2031~203η发送超宽频脉冲信号; [0060] 本发明实施例中, 将电子终端 201佩戴在医院特殊病人身上, 并将电子终端 201 与电子终端 201所在的医院特殊病人的标识信息 (例如在医院特殊病人入院吋为 医院特征病人分配的 ID) 绑定。 具体的, 电子终端 201可以佩戴在医院特殊病人 的脖子上, 或者, 电子终端 201也可以佩戴在医院特殊病人的脚腕、 手腕或其它 身体部位上, 此处不作限定。 本发明实施例的基站 2031~203n可部署于楼顶或路 边, 具体位置以电子终端 201在医院范围内吋基站能够收到电子终端 201发送的 强度足够的超宽频脉冲信号为限。 本发明实施例中的医院特殊病人可以是住院 的所有病人或者住院的部分病人, 此处不作限定。
[0061] 在本发明实施例中, 基站 2031~203n互联且同步, 互联方法可以采用有线网络 互联或者无线网络互联, 其中, 无线网络包括 WiFi网络、 第三代移动通信网络 (即 3G网络) 、 第四代移动通信网络 (即 4G网络) 和第五代移动通信网络 (即 5G网络) 中的一种。 至于基站 2031~203n之间的同步, 可以是基站 2031~203n中 的任意一个与定位服务器直接或者间接 (例如通过数据交换设备) 连接的基站 向其它至少两个基站发送同步脉冲, 从而完成该基站与其它至少两个基站之间 的同步。
[0062] 基站 2031~203n, 用于接收电子终端 201发送的超宽频脉冲信号, 并将接收来自 电子终端 201的超宽频脉冲信号的吋刻发送至定位服务器 202;
[0063] 在本发明实施例中, 定位服务器 202直接连接基站 2031~203n中的一个基站或者 多个基站, 或者, 定位服务器 202通过数据交换设备连接基站 2031~203n中的一 个基站或者多个基站。 具体地, 本发明实施例中的定位服务器 202通过数据交换 设备连接基站 2031~203n中的一个基站或者多个基站可以为如下四种连接方式中 的任一种:
[0064] 方式一: 基站与基站之间采用网线连接, 一个或者多个基站通过网线连接路由 器的数据分发端口, 路由器的数据分发端口通过网线连接至定位服务器;
[0065] 方式二: 基站与基站之间采用网线连接, 一个或者多个基站通过网线连接交换 机的数据分发端口, 交换机的数据分发端口通过网线连接至定位服务器;
[0066] 方式三: 基站与基站之间采用光纤连接, 一个或者多个基站通过光纤连接光端 机的输入端, 光端机的输出端通过网线连接至定位服务器; [0067] 方式四: 基站与基站之间采用光纤连接, 一个或者多个基站通过光纤连接光纤 收发器的输入端, 光纤收发器的输出端, 通过网线连接至定位服务器。
[0068] 对于定位服务器 202直接连接基站 2031~203n中的一个基站或者多个基站这一情 形, 基站将接收超宽频脉冲信号的吋刻发送至定位服务器 202可以是: 基站 2031 ~203n中的至少两个基站将各自接收来自电子终端 201的超宽频脉冲信号的吋刻 发送至基站 2031~203n中的任意一个基站, 由该任意一个基站将每个基站接收超 宽频脉冲信号的吋刻直接发送至定位服务器 202, 或者, 基站 2031~203n中的每 个基站将各自接收来自电子终端 201的超宽频脉冲信号的吋刻直接发送至定位服 务器 202; 对于定位服务器 202通过数据交换设备连接基站 2031~203n中的一个基 站或者多个基站这一情形, 基站将接收超宽频脉冲信号的吋刻发送至定位服务 器 202可以是: 基站 2031~203n中的至少两个基站将各自接收来自电子终端 201的 超宽频脉冲信号的吋刻发送至基站 2031~203n中的任意一个基站, 由该任意一个 基站将每个基站接收超宽频脉冲信号的吋刻通过数据交换设备发送至定位服务 器 202, 或者, 基站 2031~203n中的每个基站将各自接收来自电子终端 201的超宽 频脉冲信号的吋刻通过数据交换设备发送至定位服务器 202。
[0069] 定位服务器 202, 用于根据基站 2031~203n各自接收来自电子终端 201的超宽频 脉冲信号的吋刻对电子终端 201所在的医院特殊病人进行定位, 得到定位结果; 显示上述定位结果。
[0070] 本发明实施例中, 当定位服务器 202收到基站 2031~203n各自接收超宽频脉冲信 号的吋刻吋, 可以根据基站 2031~203n各自接收超宽频脉冲信号的吋刻以及某种 定位算法对电子终端 201所在的医院特殊病人进行定位, 得到定位结果。 可选的 , 上述定位算法包括 TOA算法和 TDOA算法中的一种。
[0071] 本发明实施例中, 上述定位结果具体为电子终端 201的实吋坐标 (也即电子终 端 201所在的医院特殊病人的实吋坐标) 。 具体地, 电子终端 201的实吋坐标既 可以是电子终端 201的实吋二维坐标, 也可以是电子终端 201的实吋三维坐标, 若采用的是三个基站传送的各自接收超宽频脉冲信号的吋刻来计算的话, 则定 位服务器 202计算出来的是电子终端 201的实吋二维坐标, 若采用的是四个或四 个以上基站各自接收超宽频脉冲信号的吋刻来计算的话, 则定位服务器 202计算 出来的是电子终端 201的实吋三维坐标; 一个典型的实施例采用的是四个或四个 以上基站各自接收超宽频脉冲信号的吋刻来计算电子终端的实吋坐标。
[0072] 可选的, 定位服务器 202具体用于: 根据上述定位结果在预设的医院地图的相 应位置显示用于指示上述医院特殊病人的图标。 其中, 上述医院地图为医院全 局的缩放图, 医院中的每个位置点都可以在该医院地图中找到, 上述医院地图 可以存储于定位服务器 202或者定位服务器 202可以存取的数据库中, 上述用于 指示上述医院特殊病人的图标可以为圆形图标、 人形图标或其它形状的图标, 此处不作限定。
[0073] 可选的, 定位服务器 202还用于: 根据与电子终端 201绑定的上述医院特殊病人 的标识信息获取上述医院特殊病人的个人信息, 并在上述图标的相邻位置显示 上述医院特殊病人的个人信息。 其中, 上述个人信息包括如下信息: 姓名、 主 治医师和病症。
[0074] 可选的, 定位服务器 202还用于: 根据与电子终端 201绑定的医院特殊病人的标 识信息确定上述医院特殊病人的限制区域, 并根据上述定位结果确定上述医院 特殊病人是否在上述限制区域内, 若确定上述医院特殊病人在上述限制区域内 , 则输出报警信号。 具体地, 医院特殊病人的限制区域可以根据实际情况预先 进行设定, 在设定好医院特殊病人的限制区域后, 建立该医院特殊病人的标识 信息与该医院特殊病人的限制区域之间的映射关系。 上述映射关系可以预先存 储于上述定位服务器或者上述定位服务器可以存取的数据库中, 以便上述定位 服务器根据与上述电子终端绑定的医院特殊病人的标识信息以及上述映射关系 确定上述医院特殊病人的限制区域。
[0075] 可选的, 定位服务器 202具体用于: 根据与电子终端 201绑定的医院特殊病人的 标识信息确定上述医院特殊病人的限制区域, 并根据上述定位结果确定上述医 院特殊病人是否在上述限制区域内, 若确定上述医院特殊病人在上述限制区域 内, 则控制上述医院特殊病人佩戴的电子终端输出报警信号和 /或控制上述定位 服务器输出报警信号。 上述报警信号具体可以为语音信号、 文字信号、 震动信 号或两种以上信号的组合, 本发明实施例中不对报警信号的具体类型进行限定 [0076] 需要说明的是, 本发明实施例中, 上述电子终端向上述至少三个基站发送的是 超宽频脉冲信号, 其中, 上述超宽频脉冲信号是指 3.1吉赫兹 (即 GHz) -10.6G Hz频带中的信号, 具体的, 从 3.1GHz~10.6GHz频带选取 500兆赫兹 (即 MHz) 的带宽用于传输上述超宽频脉冲信号。 由于本发明实施例中的超宽频脉冲信号 采用纳秒级的非正弦波窄脉冲传输数据, 具有频带宽、 多频道、 ί氐功耗、 不易 受干扰、 安全系数高, 能够与现有频谱共存 (即不会干扰现有及未来的超宽频 通信应用) 等特点, 因此既可以通过对高速移动的电子终端进行高精度定位, 进而对佩戴该电子终端的医院特殊病人进行高精度定位, 又可以增强定位的稳 定性。
[0077] 应理解, 本发明实施例中的电子终端、 定位服务器和基站可以分别如上述方法 实施例中提及的电子终端、 定位服务器和基站, 可以用于实现上述方法实施例 中的全部技术方案, 其各个功能模块的功能可以根据上述方法实施例中的方法 具体实现, 其具体实现过程可参照上述实施例中的相关描述, 此处不再赘述。
[0078] 由上可见, 本发明将电子终端佩戴在医院特殊病人身上, 通过电子终端向至少 三个基站发送超宽频脉冲信号, 使得定位服务器可以根据上述至少三个基站各 自接收来自该电子终端的超宽频脉冲信号的吋刻对该电子终端所在的医院特殊 病人进行定位并显示定位结果, 从而实现了对医院特殊病人的定位。
[0079] 在本申请所提供的几个实施例中, 应该理解到, 所揭露的装置和方法, 可以通 过其它的方式实现。 例如, 以上所描述的装置实施例仅仅是示意性的, 例如, 上述单元的划分, 仅仅为一种逻辑功能划分, 实际实现吋可以有另外的划分方 式, 例如多个单元或组件可以结合或者可以集成到另一个系统, 或一些特征可 以忽略, 或不执行。 另一点, 所显示或讨论的相互之间的耦合或直接耦合或通 信连接可以是通过一些接口, 装置或单元的间接耦合或通信连接, 可以是电性 , 机械或其它的形式。
[0080] 上述作为分离部件说明的单元可以是或者也可以不是物理上分幵的, 作为单 元显示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者也 可以分布到多个网络单元上。 可以根据实际的需要选择其中的部分或者全部单 元来实现本实施例方案的目的。 [0081] 另外, 在本发明各个实施例中的各功能单元可以集成在一个处理单元中, 也可 以是各个单元单独物理存在, 也可以两个或两个以上单元集成在一个单元中。 上述集成的单元既可以采用硬件的形式实现, 也可以采用软件功能单元的形式 实现。
[0082] 上述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用 吋, 可以存储在一个计算机可读取存储介质中。 基于这样的理解, 本发明的技 术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分 可以以软件产品的形式体现出来, 该计算机软件产品存储在一个存储介质中, 包括若干指令用以使得一台计算机设备 (可以是个人计算机, 服务器, 或者网 络设备等) 执行本发明各个实施例上述方法的全部或部分步骤。 而前述的存储 介质包括: U盘、 移动硬盘、 只读存储器 (ROM, Read-Only Memory) 、 随机 存取存储器 (RAM, Random Access Memory) 、 磁碟或者光盘等各种可以存 储程序代码的介质。
[0083] 需要说明的是, 对于前述的各方法实施例, 为了简便描述, 故将其都表述为一 系列的动作组合, 伹是本领域技术人员应该知悉, 本发明并不受所描述的动作 顺序的限制, 因为依据本发明, 某些步骤可以采用其它顺序或者同吋进行。 其 次, 本领域技术人员也应该知悉, 说明书中所描述的实施例均属于优选实施例 , 所涉及的动作和模块并不一定都是本发明所必须的。
[0084] 在上述实施例中, 对各个实施例的描述都各有侧重, 某个实施例中没有详述 的部分, 可以参见其它实施例的相关描述。
[0085] 以上为对本发明所提供的一种医院特殊病人定位方法和医院特殊病人定位系统 的描述, 对于本领域的一般技术人员, 依据本发明实施例的思想, 在具体实施 方式及应用范围上均会有改变之处, 综上, 本说明书内容不应理解为对本发明 的限制。

Claims

权利要求书
[权利要求 1] 一种医院特殊病人定位方法, 其特征在于, 包括:
电子终端向至少三个基站发送超宽频脉冲信号, 所述至少三个基站互 联且同步, 其中, 所述电子终端佩戴在医院特殊病人身上, 且所述电 子终端与所述电子终端所在的医院特殊病人的标识信息绑定; 所述基站接收所述电子终端发送的超宽频脉冲信号, 并将接收来自所 述电子终端的超宽频脉冲信号的吋刻发送至定位服务器;
所述定位服务器根据所述至少三个基站各自接收来自所述电子终端的 超宽频脉冲信号的吋刻对所述电子终端所在的医院特殊病人进行定位 , 得到定位结果;
所述定位服务器显示所述定位结果。
[权利要求 2] 根据权利要求 1所述的方法, 其特征在于, 所述定位服务器显示所述 定位结果包括: 所述定位服务器根据所述定位结果在预设的医院地图 的相应位置显示用于指示所述医院特殊病人的图标。
[权利要求 3] 根据权利要求 2所述的方法, 其特征在于, 所述基站接收所述电子终 端发送的超宽频脉冲信号, 并将接收来自所述电子终端的超宽频脉冲 信号的吋刻发送至定位服务器, 之后包括:
所述定位服务器根据与所述电子终端绑定的所述医院特殊病人的标识 信息获取所述医院特殊病人的个人信息, 其中, 所述个人信息包括如 下信息: 姓名、 主治医师和病症;
所述定位服务器显示所述定位结果还包括:
在所述图标的相邻位置显示所述医院特殊病人的个人信息。
[权利要求 4] 根据权利要求 1至 3任一项所述的方法, 其特征在于, 所述得到定位结 果, 之后还包括:
所述定位服务器根据与所述电子终端绑定的医院特殊病人的标识信息 确定所述医院特殊病人的限制区域, 并根据所述定位结果确定所述医 院特殊病人是否在所述限制区域内, 若确定所述医院特殊病人在所述 限制区域内, 则输出报警信号。 根据权利要求 1至 3任一项所述的方法, 其特征在于, 所述定位服务器 根据所述至少三个基站各自接收来自所述电子终端的超宽频脉冲信号 的吋刻对所述电子终端所在的医院特殊病人进行定位, 具体为: 所述定位服务器根据定位算法以及所述至少三个基站各自接收来自所 述电子终端的超宽频脉冲信号的吋刻对所述电子终端所在的医院特殊 病人进行定位;
其中, 所述定位算法包括如下算法中的一种: 到达吋间算法和到达吋 间差算法。
一种医院特殊病人定位系统, 其特征在于, 包括: 佩戴在医院特殊病 人身上的电子终端、 定位服务器和至少三个互联且同步的基站; 所述电子终端用于向至少三个基站发送超宽频脉冲信号, 所述至少三 个基站互联且同步, 其中, 所述电子终端与所述电子终端所在的医院 特殊病人的标识信息绑定;
所述基站用于: 接收所述电子终端发送的超宽频脉冲信号, 并将接收 来自所述电子终端的超宽频脉冲信号的吋刻发送至定位服务器; 所述定位服务器用于: 根据所述至少三个基站各自接收来自所述电子 终端的超宽频脉冲信号的吋刻对所述电子终端所在的医院特殊病人进 行定位, 得到定位结果; 显示所述定位结果。
根据权利要求 6所述的医院特殊病人定位系统, 其特征在于, 所述定 位服务器具体用于: 根据所述定位结果在预设的医院地图的相应位置 显示用于指示所述医院特殊病人的图标。
根据权利要求 7所述的医院特殊病人定位系统, 其特征在于, 所述定 位服务器还用于: 根据与所述电子终端绑定的所述医院特殊病人的标 识信息获取所述医院特殊病人的个人信息; 在所述图标的相邻位置显 示所述医院特殊病人的个人信息; 其中, 所述个人信息包括如下信息 : 姓名、 主治医师和病症。
根据权利要求 6至 8任一项所述的医院特殊病人定位系统, 其特征在于 , 所述定位服务器还用于: 根据与所述电子终端绑定的医院特殊病人 的标识信息确定所述医院特殊病人的限制区域, 并根据所述定位结果 确定所述医院特殊病人是否在所述限制区域内, 若确定所述医院特殊 病人在所述限制区域内, 则输出报警信号。
[权利要求 10] 根据权利要求 6至 8任一项所述的医院特殊病人定位系统, 其特征在于 , 所述定位服务器具体用于: 根据定位算法以及所述至少三个基站各 自接收来自所述电子终端的超宽频脉冲信号的吋刻对所述电子终端所 在的医院特殊病人进行定位;
其中, 所述定位算法包括如下算法中的一种: 到达吋间算法和到达吋 间差算法。
PCT/CN2015/085333 2015-07-28 2015-07-28 一种医院特殊病人定位方法和医院特殊病人定位系统 WO2017015872A1 (zh)

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