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Method, system and device for realizing epidemic situation dynamic information analysis during epidemic situation outbreak by using graph model, processor and storage medium thereof

A dynamic information and graph model technology, applied in the field of epidemic dynamic information analysis, can solve problems such as unsatisfactory and timely finding close contacts, and achieve the effect of avoiding another outbreak

Pending Publication Date: 2021-07-13
SHANGHAI MUNICIPAL CENT FOR DISEASE CONTROL & PREVENTION +3
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Problems solved by technology

[0003] According to the above example, during the outbreak period, the contact between people will form a network graph, and the linear epidemic investigation cannot satisfy and find all close contacts in time

Method used

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  • Method, system and device for realizing epidemic situation dynamic information analysis during epidemic situation outbreak by using graph model, processor and storage medium thereof
  • Method, system and device for realizing epidemic situation dynamic information analysis during epidemic situation outbreak by using graph model, processor and storage medium thereof
  • Method, system and device for realizing epidemic situation dynamic information analysis during epidemic situation outbreak by using graph model, processor and storage medium thereof

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Embodiment approach

[0118] As a preferred embodiment of the present invention, the method also includes the following steps:

[0119] (4) According to the calculated difference between the theoretical value of close contact in the preset area and the actual value of close contact acquired by actual monitoring, predict the number of close contacts who have not been found in the preset area.

[0120] As a preferred embodiment of the present invention, the actual close contact value is specifically the number of contacts determined after investigation of the trajectory of the confirmed cases.

[0121] The system utilizes the graphical model to analyze the dynamic information of the epidemic situation during the outbreak of the infectious disease, wherein the system includes:

[0122] A dynamic graphical model building module, the dynamic graphical model building module is based on the information of the first confirmed case of an infectious disease known in advance, and is used to determine the attr...

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Abstract

The invention relates to a method for realizing epidemic situation dynamic information analysis in an infectious disease epidemic situation outbreak period by using a graph model, and the method comprises the steps: building a graph model according to the determined attribute type of a monitored person and the activity place information of the monitored person based on the first definite case information obtained in advance; determining an infectious disease infection condition score value of a preset area within a preset time according to the graph model; and determining a close contact theoretical value of the area according to the score value of the infectious disease infection condition to obtain corresponding epidemic situation dynamic information. The invention also relates to a corresponding system, device, processor and storage medium. By adopting the corresponding method, the system, the device, the processor and the storage medium of the invention, a contact network diagram between people in an epidemic outbreak period can be intuitively formed by using a dynamic graph model, and close contact persons or potential infected persons can be quickly found according to an epidemiological path, so further outbreak of infectious diseases is prevented.

Description

technical field [0001] The present invention relates to the technical field of infectious disease risk and prevention and control, in particular to the technical field of risk dynamic information analysis, and specifically refers to a method, system, device, processor, and its computer storage media. Background technique [0002] Assuming that there are n new patients in the X area on a certain day, after the epidemiological investigation, it is found that the n people have no contact with each other and have no contact with each other. due to factors such as transportation. The actual situation is likely to be that A is passed to B, B is passed to C, and C is passed to D, but two of AD were diagnosed, while BC may not be detected in the first time due to personal immunity and other factors. In this case, the connection between AD will be ignored, and BC and BC are likely to be excluded from close contacts. [0003] According to the above example, during the outbreak peri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H50/80G06F16/9536G06F16/904
CPCG16H50/80G06F16/904G06F16/9536
Inventor 付晨夏天夏寒冯骏赵丹丹马逸韬张鑫金王晔张诚道理王春芳虞慧婷毛丹林维晓刘星航钱晨嗣杨妹许锦
Owner SHANGHAI MUNICIPAL CENT FOR DISEASE CONTROL & PREVENTION
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