CN111737229A - Medical information wireless acquisition and sharing system - Google Patents

Medical information wireless acquisition and sharing system Download PDF

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CN111737229A
CN111737229A CN202010581949.0A CN202010581949A CN111737229A CN 111737229 A CN111737229 A CN 111737229A CN 202010581949 A CN202010581949 A CN 202010581949A CN 111737229 A CN111737229 A CN 111737229A
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data
medical
user terminal
storage unit
data storage
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郑骁宵
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Guangzhou Hanhai Technology Co ltd
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Guangzhou Hanhai Technology Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21—Design, administration or maintenance of databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2455—Query execution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/604—Tools and structures for managing or administering access control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices

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  • Engineering & Computer Science (AREA)
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  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
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  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
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  • Computational Linguistics (AREA)
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  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Automation & Control Theory (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention provides a medical information wireless acquisition and sharing system, which comprises a sharing module, a user terminal and a plurality of data acquisition modules, wherein the sharing module comprises a data storage unit and an access docking unit, wherein the data storage unit is provided with a plurality of databases for storing data; each data acquisition module is used for acquiring medical data of a patient in a set monitoring area and sending the medical data to the data storage unit, and the data storage unit stores the medical data into a database corresponding to the identifier of the set monitoring area; the access docking unit is used for distributing the access authority of the database corresponding to the identification information according to the identification information of the database sent by the user terminal. The system realizes the intelligent acquisition of medical data, has the functions of initiating query, acquiring patient medical record, consulting desensitization medical data and the like, and promotes the circulation and sharing of medical big data.

Description

Medical information wireless acquisition and sharing system
Technical Field
The invention relates to the technical field of medical data acquisition and sharing, in particular to a medical information wireless acquisition and sharing system.
Background
Medical institutions face the difficulty of data acquisition all the time, and cannot safely share data across platforms, on one hand, data are scattered, and different medical institutions and different information systems form data islands.
Disclosure of Invention
In order to solve the above problems, the present invention provides a medical information wireless acquisition and sharing system.
The purpose of the invention is realized by adopting the following technical scheme:
the medical information wireless acquisition and sharing system comprises a sharing module, a user terminal and a plurality of data acquisition modules, wherein the sharing module comprises a data storage unit and an access docking unit, and the data storage unit is provided with a plurality of databases for storing data; each data acquisition module is used for acquiring medical data of a patient in a set monitoring area and sending the medical data to the data storage unit, and the data storage unit stores the medical data into a database corresponding to the identifier of the set monitoring area; the access docking unit is used for distributing the access authority of the database corresponding to the identification information according to the identification information of the database sent by the user terminal.
The method for distributing the access authority of the database corresponding to the identification information according to the identification information of the database sent by the user terminal comprises the following steps:
receiving application information sent by a user terminal, verifying the application information, and sending identification information of a database corresponding to the application information to the user terminal according to the application information after the verification is passed.
In an implementation manner, the application information includes an account of the user terminal and an identifier of a set monitoring area.
Further, the access docking unit is further configured to receive an inquiry instruction sent by a user terminal with access right, call medical data corresponding to the inquiry instruction, and send the called medical data to the user terminal with access right.
In one implementation, each data acquisition module includes a sink node and a plurality of sensor nodes for acquiring medical data, the sink node communicates with the data storage unit, and the sink node sinks the medical data of the sensor nodes and sends the medical data to the data storage unit.
The invention has the beneficial effects that: the system realizes the intelligent acquisition of medical data, has the functions of initiating query, acquiring patient medical record, consulting desensitization medical data and the like, promotes the circulation and sharing of medical big data, and is favorable for promoting the interoperation of multiple parts of the medical big data.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a block diagram illustrating the structural connection of a medical information wireless acquisition and sharing system according to an exemplary embodiment of the present invention;
fig. 2 is a block diagram of the structural connections of the shared modules of an exemplary embodiment of the present invention.
Reference numerals:
the system comprises a sharing module 1, a user terminal 2, a data acquisition module 3, a data storage unit 10 and an access docking unit 20.
Detailed Description
The invention is further described with reference to the following examples.
Referring to fig. 1 and fig. 2, the present embodiment provides a medical information wireless acquisition and sharing system, including a sharing module 1, a user terminal 2, and a plurality of data acquisition modules 3, where the sharing module 1 includes a data storage unit 10 and an access docking unit 20, where the data storage unit 10 is provided with a plurality of databases for storing data; each data acquisition module 3 is used for acquiring medical data of a patient in a set monitoring area and sending the medical data to the data storage unit 10, and the data storage unit 10 stores the medical data into a database corresponding to an identifier of the set monitoring area; the access docking unit 20 is configured to assign an access right of the database corresponding to the identification information according to the identification information of the database sent by the user terminal 2.
The method for allocating the access right of the database corresponding to the identification information according to the identification information of the database sent by the user terminal 2 comprises the following steps:
receiving the application information sent by the user terminal 2, verifying the application information, and sending the identification information of the database corresponding to the application information to the user terminal 2 according to the application information after the verification is passed.
In an implementation manner, the application information includes an account of the user terminal 2 and an identifier of a set monitoring area.
Further, the access docking unit 20 is further configured to receive an inquiry instruction sent by the user terminal 2 with access right, retrieve medical data corresponding to the inquiry instruction, and send the retrieved medical data to the user terminal 2 with access right.
In an implementation manner, each data acquisition module includes a sink node and a plurality of sensor nodes for acquiring medical data, the sink node communicates with the data storage unit 10, and the sink node collects the medical data of the sensor nodes and sends the medical data to the data storage unit 10.
The embodiment of the invention realizes the intelligent acquisition of medical data, has the functions of initiating query, acquiring patient medical record, looking up desensitized medical data and the like, promotes the circulation and sharing of medical big data, and is beneficial to promoting the interoperation of multiple parts of medical big data.
In a practical way, the maximum adjustable communication distance of the sensor node is dmaxInitially, each sensor node and its distance is less than dmaxThe sensor nodes carry out information interaction, and the number of the neighbor nodes and the position information of the neighbor nodes are determined, wherein the neighbor nodes are defined as other sensor nodes positioned in the communication range of the sensor nodes; the sensor node determines the direct communication distance threshold value thereof according to the following formula:
Figure BDA0002553500020000031
in the formula (d)aTIs a direct communication distance threshold of the sensor node a, naThe number of neighbor nodes which the sensor node a has relative to the distance from the sink node, maThe specific value threshold value is set for the number of the neighbor nodes of the sensor node a and r, η is the influence coefficient based on the load of the neighbor nodes, and the value range of η is [0.1,0.2 ]]，
Figure BDA0002553500020000032
Is a preset judgment value function when
Figure BDA0002553500020000033
When the temperature of the water is higher than the set temperature,
Figure BDA0002553500020000034
when in use
Figure BDA0002553500020000035
When the temperature of the water is higher than the set temperature,
Figure BDA0002553500020000036
when the distance from the sensor node to the sink node does not exceed the direct communication distance threshold value determined by the sensor node, the sensor node directly communicates with the sink node; when the distance from the sensor node to the sink node exceeds a direct communication distance threshold value determined by the sensor node, the sensor node communicates with the sink node in a multi-hop forwarding mode, wherein the sensor node selects a neighbor node closest to the sink node from neighbor nodes closer to the sink node as a next-hop node.
In this embodiment, the sensor node determines a routing manner with the sink node according to a comparison between a distance from the sensor node to the sink node and the determined direct communication distance threshold, so that the routing between the sensor node and the sink node is more flexible. In the embodiment, when the calculation formula of the direct communication distance threshold is set, the load influence on the sensor node, which may be caused by taking the sensor node as a neighbor node of a next hop node, is considered, and the direct communication distance threshold is further determined according to the adjustable maximum communication distance and the load influence, so that the sensor node with the possibly higher load pressure selects the closest node as the next hop from the sink node and the neighbor node as much as possible, and the reliability of the sensor node in transmitting medical data is improved.
In one implementation mode, the sensor node periodically updates the direct communication distance threshold of the sensor node according to a preset period, and determines whether to communicate with the sink node directly again according to the updated direct communication distance threshold;
wherein, the update formula of the direct communication distance threshold is as follows:
daT(c+1)＝daT(c)×[1-w×f(Ea0-Ea,0.6×Emin×ua)]
in the formula (d)aT(c +1) is the direct communication distance threshold value of the sensor node a at the c +1 th period, i.e. the current update, daT(c) Direct communication distance threshold value updated for sensor node a at cycle c, Ea0Is the initial energy of sensor node a, EaIs the current remaining energy of the sensor node a, EminMinimum energy, u, required for a predetermined sensor node to maintain communication with one sensor nodeaThe number of sensor nodes for selecting the sensor node a as a next hop node, w is a preset energy-based influence coefficient, and the value range of w is [0.1,0.2 ]]，f(Ea0-Ea,0.6×Emin×ua) Is a preset value function, when Ea0-EaGreater than 0.6 × Emin×uaWhen f (E)a0-Ea,0.6×Emin×ua) When E is equal to 1a0-EaNot more than 0.6 × Emin×uaWhen f (E)a0-Ea,0.6×Emin×ua)＝0。
The embodiment sets the updating formula of the direct communication distance threshold according to the energy condition of the sensor node, the sensor node periodically updates the direct communication distance threshold of the sensor node according to a preset period, and re-determines whether to directly communicate with the sink node according to the updated direct communication distance threshold, so that the sensor node is favorable for avoiding the excessively fast energy consumption of the sensor node due to the assistance of forwarding of medical data, the energy of each sensor node in a network is favorably balanced on the whole, and the life cycle of medical data acquisition is further prolonged.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. A medical information wireless acquisition and sharing system is characterized by comprising a sharing module, a user terminal and a plurality of data acquisition modules, wherein the sharing module comprises a data storage unit and an access docking unit, and the data storage unit is provided with a plurality of databases for storing data; each data acquisition module is used for acquiring medical data of a patient in a set monitoring area and sending the medical data to the data storage unit, and the data storage unit stores the medical data into a database corresponding to the identifier of the set monitoring area; the access docking unit is used for distributing the access authority of the database corresponding to the identification information according to the identification information of the database sent by the user terminal.
2. The wireless medical information collecting and sharing system according to claim 1, wherein the assigning of the access right of the database corresponding to the identification information based on the identification information of the database transmitted from the user terminal comprises:
receiving application information sent by a user terminal, verifying the application information, and sending identification information of a database corresponding to the application information to the user terminal according to the application information after the verification is passed.
3. The system as claimed in claim 2, wherein the application information includes an account number of the user terminal and an identifier of a set monitoring area.
4. The system according to claim 1, wherein the access docking unit is further configured to receive an inquiry command sent by a user terminal with access right, retrieve medical data corresponding to the inquiry command, and send the retrieved medical data to the user terminal with access right.
5. The system according to any one of claims 1 to 4, wherein each data acquisition module comprises a sink node and a plurality of sensor nodes for acquiring medical data, the sink node is in communication with the data storage unit, and the sink node collects the medical data of the sensor nodes and transmits the medical data to the data storage unit.
CN202010581949.0A 2020-06-23 2020-06-23 Medical information wireless acquisition and sharing system Withdrawn CN111737229A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112863161A (en) * 2020-12-31 2021-05-28 广东电网有限责任公司计量中心 Reliable communication network system and method supporting mass power utilization information acquisition
CN113468265A (en) * 2021-06-07 2021-10-01 上海玳鸽信息技术有限公司 Block chain-based medical data processing method and device
WO2022041611A1 (en) * 2020-11-13 2022-03-03 Wuhan United Imaging Healthcare Co., Ltd. Systems and methods for managing medical information

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022041611A1 (en) * 2020-11-13 2022-03-03 Wuhan United Imaging Healthcare Co., Ltd. Systems and methods for managing medical information
CN112863161A (en) * 2020-12-31 2021-05-28 广东电网有限责任公司计量中心 Reliable communication network system and method supporting mass power utilization information acquisition
CN113468265A (en) * 2021-06-07 2021-10-01 上海玳鸽信息技术有限公司 Block chain-based medical data processing method and device

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Application publication date: 20201002