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Patient contact matching method and system based on block chain

A blockchain and patient technology, applied in the blockchain field, can solve the problems of leaking citizens' privacy and unfavorable epidemic control.

Pending Publication Date: 2020-10-23
HANGZHOU RIVTOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems caused by this are firstly that the patient’s activity trajectory is publicized by the whole people, and may even be analyzed through their activity trajectory to find out their home address, work unit, etc., which leaks the privacy of citizens to a certain extent; After the movement track of the patient, but choose to conceal it because of fear of isolation, which is very detrimental to the control of the epidemic

Method used

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  • Patient contact matching method and system based on block chain
  • Patient contact matching method and system based on block chain
  • Patient contact matching method and system based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] refer to figure 2 As shown, it is a schematic diagram of the steps of a block chain-based patient contact matching method provided by the embodiment of this specification. It should be understood that this method can be applied to figure 1 In the system architecture shown, the patient contact matching method may include the following steps:

[0070] Step 10: The tester sends the geographic location submitted by the user to the blockchain network.

[0071] The geographic location submitted by the user on the testing terminal may be one or multiple geographic locations passed by the user's activity track, or all geographic locations passed by the user, which is not limited here.

[0072] Users can report their geographic location at different time periods in different regions, such as reporting their geographic location on a certain day as a certain bullet train carriage; and reporting their geographic location a few days later as a certain bullet train carriage and a ...

Embodiment 2

[0117] refer to Figure 6 As shown, it is a schematic diagram of a block chain-based patient contact matching system architecture provided by the embodiment of this specification. The patient contact matching system 20 includes: a test 200 and a block chain network 210; wherein,

[0118] The test terminal 200 sends the geographic location submitted by the user to the block chain network 210;

[0119] The block chain network 210 uses geographic location as the test content of the test ID; and,

[0120] Match the geographical location corresponding to the test ID with the patient's activity track in the database to obtain the matching result.

[0121] In some embodiments, before the tester 200 sends the geographic location submitted by the user to the blockchain network 210, the blockchain network 210 is also used to:

[0122] generate a unique identity ID for the user; and,

[0123] Multiple test IDs are generated by cryptographic techniques corresponding to the identity ID....

Embodiment 3

[0143] Figure 8 It is a schematic structural diagram of an electronic device according to an embodiment of this specification. Please refer to FIG. 8, at the hardware level, the electronic device includes a processor, and optionally also includes an internal bus, a network interface, and a memory. Wherein, the memory may include a memory, such as a high-speed random-access memory (Random-Access Memory, RAM), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. Of course, the electronic device may also include hardware required by other services.

[0144] The processor, network interface and memory can be connected to each other through an internal bus, which can be an ISA (Industry Standard Architecture, industry standard architecture) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnection standard) bus or an EISA (Extended Industry StandardArchitecture, extended industry standard architecture) bus,...

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Abstract

One or more embodiments of the invention disclose a patient contact matching method and system based on a block chain. The patient contact matching method based on the block chain comprises the stepsthat a test terminal sends a geographic position submitted by a user to a block chain network; the block chain network takes the geographic position as the test content of a test ID; and test matchingis performed on the geographic position corresponding to the test ID and the movement track of a patient in a database to obtain a matching result. When the geographic position submitted by the useris used as the test content of the test ID and is matched with the movement track of the patient, the node side of the block chain network does not know the specific test content of the test ID, so the activity track of the user is not known; and the user, as a test user of the block chain network, does not see the activity track of the patient, so the privacy of citizens is protected, and the enthusiasm of the user in participating in test matching and the troubleshooting rate of patient contacts are improved.

Description

technical field [0001] This document relates to the field of blockchain technology, in particular to a method and system for matching patient contacts based on blockchain. Background technique [0002] The recent outbreak of the new coronavirus epidemic was unexpected. From the discovery of the epidemic to the present, there have been large-scale movement of people during the Spring Festival travel season, and there is a potential for a large number of close contacts with patients, especially virus carriers in the incubation period (handshakes, close conversations) , in the same sealed space, etc.). Therefore, it is necessary to strengthen the joint prevention and control of communities, enterprises and individuals, especially the isolation and observation of people who have had close contact with patients, to prevent proliferation and importation. Therefore, it is necessary to obtain the movement track of people who have had close contact with patients crucial to epidemic ...

Claims

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Application Information

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IPC IPC(8): G16H50/80H04L29/08
CPCG16H50/80H04L67/10H04L67/12
Inventor 王晓亮崔婕
Owner HANGZHOU RIVTOWER TECH CO LTD
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