WO2021196003A1 - 一种基于定位技术的传染病疫情预警方法及系统 - Google Patents

一种基于定位技术的传染病疫情预警方法及系统 Download PDF

Info

Publication number
WO2021196003A1
WO2021196003A1 PCT/CN2020/082548 CN2020082548W WO2021196003A1 WO 2021196003 A1 WO2021196003 A1 WO 2021196003A1 CN 2020082548 W CN2020082548 W CN 2020082548W WO 2021196003 A1 WO2021196003 A1 WO 2021196003A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
information
cloud server
suspected
mobile terminal
Prior art date
Application number
PCT/CN2020/082548
Other languages
English (en)
French (fr)
Inventor
肖庆
Original Assignee
世强先进(深圳)科技股份有限公司
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 世强先进(深圳)科技股份有限公司 filed Critical 世强先进(深圳)科技股份有限公司
Priority to PCT/CN2020/082548 priority Critical patent/WO2021196003A1/zh
Publication of WO2021196003A1 publication Critical patent/WO2021196003A1/zh

Links

Classifications

    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/80—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for detecting, monitoring or modelling epidemics or pandemics, e.g. flu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services

Definitions

  • the invention relates to the field of early warning of epidemic situation of infectious diseases, and more specifically, to a method and system for early warning of epidemic situation of infectious diseases based on positioning technology.
  • Infectious diseases are a major challenge facing centuries. There have been many major outbreaks of infectious diseases in history, causing huge disasters to civilization. Infectious diseases are highly contagious, so the best way of warning is to avoid contact with the sick. However, infectious diseases usually have an incubation period. The incubation period is usually asymptomatic and infectious during the incubation period. Therefore, you should also keep a certain distance from close contacts of the sick person. Before the development of modern wireless communication technology, it was impossible to detect a large number of people at the same time. However, with the widespread popularization of wireless communication technology, positioning technology and smart terminals, it is possible to provide early warning of infectious disease outbreaks in large-scale groups. .
  • the technical problem to be solved by the present invention is to provide an infectious disease epidemic early warning method and system based on positioning technology in view of the above-mentioned defects of the prior art.
  • the technical solution adopted by the present invention to solve its technical problem is to construct an early warning method of infectious disease epidemic situation based on positioning technology, which is used for early warning of infectious disease, and divides the mobile terminal carried by the user into confirmed terminal according to the degree of infection of the user.
  • Suspected terminal, close contact terminal and secure terminal the method includes the following steps:
  • the cloud server receives information on confirmed cases, information on suspected infected persons, and information on close contacts uploaded by the management terminal of the infectious disease management agency;
  • the cloud server receives real-time location information reported by the confirmed terminal, the suspected terminal, the close contact terminal, and the safe terminal, and the location information is obtained by the positioning module of the corresponding mobile terminal;
  • the cloud server judges, according to the location information, whether a mobile terminal is located in a dangerous range corresponding to the confirmed terminal or the suspected terminal or the close contact terminal;
  • the information of the suspected infected person in the step S1 includes the first preset isolation time and the first isolation range of the suspected terminal.
  • the first isolation range is an electronic fence;
  • the cloud server sends a reminder message to the management terminal;
  • the cloud server does not receive the confirmed information of the suspected patient corresponding to the suspected terminal after the first preset isolation time, the suspected terminal is changed to a safe terminal; if it is within the first preset isolation time
  • the internal cloud server receives the confirmed information of the suspected patient corresponding to the suspected terminal, and then changes the suspected terminal to a confirmed terminal.
  • the close contact information in the step S1 includes a second preset isolation time
  • the close contact terminal is changed to a safe terminal; Assuming that the cloud server receives the diagnosis information of the close contact corresponding to the close contact terminal during the isolation period, the close contact terminal is changed to a confirmed terminal.
  • the close contact information in the step S1 includes a second preset isolation time and a second isolation range, wherein the second isolation range For electronic fence;
  • the cloud server sends a reminder message to the management terminal.
  • the cloud server receives the cure information of the patient corresponding to the confirmed terminal, the confirmed terminal is changed to To cure the terminal, set a third preset isolation time and a third isolation range at the same time, wherein the third isolation range is an electronic fence;
  • the cloud server sends a reminder message to the management terminal; if the third preset isolation time elapses, the If the cloud server does not receive the recurrence information of the cured terminal, the isolation of the cured terminal is lifted, and the cured terminal is changed to a safe terminal.
  • the fourth preset isolation time of the safe terminal is set And a fourth isolation range, wherein the epidemic-risk area is uploaded to the cloud server by the management terminal, and the fourth isolation range is an electronic fence;
  • the cloud server sends a reminder message to the management terminal; if the fourth preset isolation time elapses, the If the cloud server does not receive the diagnosis information of the secure terminal, the isolation of the secure terminal is lifted.
  • setting the fourth preset isolation time of the safe terminal includes: setting the corresponding all-in-one quarantine time according to the risk level of the epidemic-risk area to which the user originates. For the fourth preset isolation time, the higher the risk level, the longer the corresponding fourth preset isolation time.
  • the step S1 includes: S11.
  • the cloud server receives an epidemic risk area uploaded by a management terminal belonging to an infectious disease management institution, and the epidemic risk is Regions include buildings, industrial areas, commercial areas, villages, communities, towns, counties, provinces, and countries;
  • the step S3 includes: S31.
  • the cloud server determines whether a mobile terminal is close to or located in the epidemic-risk area according to the location information.
  • the mobile terminal reminding the user through the reminding information includes:
  • the mobile terminal displays the current location of the mobile terminal on a map and the dangerous range corresponding to the confirmed terminal or the suspected terminal or the close contact terminal that the mobile terminal is close to or located;
  • the mobile terminal displays on a map the current location of the mobile terminal and the epidemic risk area where the mobile terminal is close to or located.
  • different colors are used on the map to indicate the distance of the mobile terminal from the confirmed terminal or the suspected terminal or the close contact terminal or the epidemic situation.
  • the hazard type and hazard level of the hazardous area are used.
  • the risk range of the confirmed terminal in the step S3 is greater than the risk range of the suspected terminal, and the risk range of the suspected terminal is greater than the risk range of the suspected terminal.
  • the dangerous range is a circular range with the position of the mobile terminal as the center of the circle.
  • the step S3 includes: the cloud server determines whether a mobile terminal is located in the confirmed terminal or the suspected terminal or not according to the location information.
  • the close contact terminal is within a danger range and close to an absolute safe distance, where the absolute safe distance refers to the minimum distance from contact with an infected person without being infected;
  • the step S4 includes: if yes, issuing a reminder message to a mobile terminal located within the dangerous range and close to an absolute safe distance, and the mobile terminal reminds the user through the reminder message.
  • step S4 issuing corresponding reminder information to a mobile terminal located in a dangerous range includes:
  • the mobile terminal is located within the danger range of the confirmed diagnosis terminal, issuing a reminder that there is a confirmed patient nearby;
  • the mobile terminal is located within the danger range of the suspected terminal, issuing a reminder that there is a suspected case nearby;
  • the mobile terminal reminding the user through the reminding information includes: the mobile terminal uses sound reminders, vibration reminders, and light reminders , The display screen displays one or more of the reminding information to remind the user;
  • the display screen uses different colors to display different reminders.
  • the cloud server receives the risk range adjustment information, and sets the corresponding risk range according to the type of infectious disease.
  • the method further includes:
  • the cloud server receives the confirmed information of the user corresponding to the suspected terminal, the close contact terminal, or the safe terminal, the mobile terminal corresponding to the confirmed user is screened for activities during the incubation period according to the judgment conditions of the close contact
  • the mobile terminal covered by the trajectory changes the screened mobile terminal to a close contact terminal and sends it to the management terminal.
  • step S2 if the mobile terminal interrupts uploading the location information, the location information at the time of interruption or the location information at the time of re-uploading
  • the location information serves as the location information during the interruption.
  • the mobile terminal is a smart phone or a smart watch or a medical monitoring terminal
  • the positioning module is a satellite positioning module and/or a base station positioning module
  • the infectious disease is a respiratory infectious disease.
  • the respiratory infectious disease is COVID-19.
  • the present invention also provides an infectious disease epidemic early warning system based on positioning technology, which is used for early warning of infectious diseases, including a cloud server, a management terminal and multiple mobile terminals.
  • the cloud server is respectively connected to the management terminal and each mobile terminal.
  • the mobile terminal includes a positioning module for acquiring position information, and the mobile terminal transmits the acquired position information to the cloud server in real time;
  • the cloud server is used to execute the above-mentioned method for early warning of infectious disease epidemic situation based on positioning technology.
  • the implementation of the method and system for early warning of infectious disease epidemic situation based on positioning technology of the present invention has the following beneficial effects: the present invention monitors people's activities during the epidemic based on wireless communication technology and positioning technology, and sends reminders in time to avoid user contact Infect patients and their related personnel, so as to avoid user infection, and also use big data to study the spread of the epidemic.
  • FIG. 1 is a schematic structural diagram of an infectious disease epidemic early warning system based on positioning technology according to an embodiment
  • Fig. 2 is a flowchart of a method for early warning of an infectious disease epidemic situation based on positioning technology according to an embodiment.
  • infectious diseases refer to diseases that can spread quickly through the air or skin.
  • infectious diseases are respiratory infectious diseases.
  • the respiratory infectious disease is COVID-19 (Corona Virus Disease 2019, new coronavirus pneumonia).
  • the system includes a cloud server, a management terminal, and a plurality of mobile terminals.
  • the cloud server is respectively connected to the management terminal and each mobile terminal in communication, and the cloud server is connected to each mobile terminal through a wireless network. According to the user’s degree of infection, the mobile terminals they carry with them are divided into confirmed terminals, suspected terminals, close contact terminals and safe terminals.
  • the confirmed terminal corresponds to the confirmed patient
  • the suspected terminal corresponds to the suspected patient
  • the close contact terminal corresponds to the close contact terminal
  • the safe terminal Corresponding to users who have not been in contact with confirmed patients, suspected patients, and close contacts.
  • the mobile terminal can be a smart phone or a smart watch or a wearable device or a medical monitoring terminal.
  • the mobile terminal of this embodiment includes a positioning module for acquiring position information, and the mobile terminal transmits the acquired position information to the cloud server in real time.
  • positioning modules include but are not limited to satellite positioning modules, base station positioning modules, WIFI positioning modules, Bluetooth positioning modules, sensor positioning modules, etc.
  • the satellite positioning modules can be Beidou positioning system, GPS positioning system, Galileo positioning system, etc.
  • the management department may require all confirmed terminals, suspected terminals, close contact terminals, and safety terminals to turn on the positioning module and upload location information in real time as required.
  • the cloud server does not receive the location information uploaded by a mobile terminal, or a mobile terminal interrupts uploading location information for more than the preset interruption time, the cloud server sends a reminder message to the mobile terminal to remind it to turn on the positioning module, and follow Epidemic prevention requires real-time upload of location information; reminders can also be sent to the management terminal at the same time, reminding the administrator to notify the user of the mobile terminal to turn on the positioning module, and upload location information in real time in accordance with epidemic prevention requirements.
  • the cloud server in this embodiment is used to receive patient management information such as confirmed person information, suspected infection information, and close contact information uploaded by the management terminal.
  • the cloud server is also used to receive confirmed terminals, suspected terminals, close contact terminals, and safe terminals in real time.
  • the positioning technology-based infectious disease epidemic early warning method of this embodiment is used for the early warning of infectious diseases.
  • the mobile terminals it carries are divided into confirmed terminals, suspected terminals, close contact terminals, and safety terminals.
  • the confirmed terminals correspond to confirmed patients
  • the suspected terminals correspond to suspected patients
  • the close contact terminals correspond to close contact patients
  • the safe terminals correspond to no confirmed patients
  • the mobile terminal can be a smart phone or a smart watch or a medical monitoring terminal.
  • the early warning method for the epidemic situation of infectious diseases includes the following steps:
  • the cloud server receives information on confirmed cases, information on suspected infected persons, and information on close contacts uploaded by the management terminal of the infectious disease management agency.
  • the confirmed information corresponds to the confirmed terminal
  • the suspected infection information corresponds to the suspected terminal
  • the close contact information corresponds to the close contact terminal.
  • the infectious disease management agency in this embodiment is a national authority, such as government agencies, hospitals, customs, etc.
  • the infectious disease management agency logs in to the server through a management terminal, which can be a desktop computer or a laptop computer. , Tablet computers, smart phones and other smart terminals.
  • the information of confirmed persons, suspected infected persons, and close contacts can be marked with user ID numbers, mobile phone numbers, etc., for example, using mobile phone numbers.
  • Each user's mobile phone number can be used as a server in the cloud Account.
  • the cloud server receives the real-time location information reported by the confirmed terminal, the suspected terminal, the close contact terminal and the safe terminal, and the location information is obtained by the positioning module of the corresponding mobile terminal.
  • Each mobile terminal logs in to the cloud server through software, and uploads real-time location information to the cloud server; it is understandable that the uploaded location information includes the mobile terminal's mark information, such as mobile phone number or ID number. Alternatively, users can fill in personal information such as mobile phone number and ID number during the account registration stage.
  • the management terminal receives the confirmed person information, the suspected infection information, and the close contact information, the corresponding mobile terminal is the confirmed terminal, the suspected terminal, and the close contact terminal.
  • the mobile terminal interrupts uploading location information, for example, when the user enters the building, it is temporarily unable to obtain accurate location information, the location information at the time of interruption or the location information at the time of re-uploading is taken as the location information during the interruption.
  • the management department may require all confirmed terminals, suspected terminals, close contact terminals, and safety terminals to turn on the positioning module and upload location information in real time as required.
  • the cloud server does not receive the location information uploaded by a mobile terminal, or a mobile terminal interrupts uploading location information for more than the preset interruption time, the cloud server sends a reminder message to the mobile terminal to remind it to turn on the positioning module, and follow Epidemic prevention requires real-time upload of location information; reminders can also be sent to the management terminal at the same time, reminding the administrator to notify the user of the mobile terminal to turn on the positioning module, and upload location information in real time in accordance with epidemic prevention requirements.
  • the cloud server judges whether a mobile terminal is located in a dangerous range corresponding to a confirmed terminal or a suspected terminal or a close contact terminal according to the location information.
  • the cloud server uses a preset algorithm to process the position information of the two mobile terminals to obtain the distance between the two mobile terminals, and the preset algorithm can refer to the prior art. After obtaining the distance between the two mobile terminals, it can be judged whether any mobile terminal is located in the dangerous range corresponding to the confirmed terminal or the suspected terminal or the close contact terminal.
  • the dangerous range is set by the management terminal through the cloud server, or the user is allowed to preset In the danger selection range, choose the danger range that suits you, where the danger range of the confirmed terminal is greater than the danger range of the suspected terminal, and the danger range of the suspected terminal is greater than the dangerous range of the close contact terminal; alternatively, the dangerous range is the location of the mobile terminal
  • the range of the circle that is the center of the circle. It is understandable that the risk range of different infectious diseases is different. For different infectious diseases and people with different degrees of infection of a certain infectious disease, the cloud server receives the risk range adjustment information and sets the corresponding risk according to the type of infectious disease. Scope.
  • the corresponding reminder information is issued to the mobile terminal located in the dangerous range, and the mobile terminal reminds the user through the reminder information.
  • the issued reminders are different, so that the user knows what degree of infected persons are around. If the mobile terminal is within the risk range of a confirmed terminal, a reminder that there is a confirmed patient nearby will be issued; if the mobile terminal is within the dangerous range of a suspected terminal, a reminder that there is a suspected case nearby will be issued; if the mobile terminal is in close contact Within the danger zone of the terminal, a reminder that there are close contacts nearby will be issued. If it is within the danger range of both and three of the confirmed terminal, the suspected terminal, and the close contact terminal at the same time, the corresponding prompt message can be issued.
  • a variety of reminding methods can be selected to remind the user.
  • the mobile terminal can use one or more of sound reminders, vibration reminders, light reminders, and reminder information displayed on the display screen to remind users; in addition, the user can also be reminded by the volume of the sound. Reflect different levels of danger, different sounds can also be used to reflect non-dangerous levels, different vibration frequencies can be used to reflect different danger levels, and different color lights can also be used to reflect different danger levels, etc.
  • Various reminding methods can be used in combination to achieve better Reminder effect.
  • the display screen uses different colors to display different reminders. For example, when it is safe, use green display reminders for display reminders, and use red display reminders for reminders of confirmed terminals.
  • the cloud server receives the location information of all mobile terminals at the same time, the aggregation situation of the mobile terminals, that is, the aggregation situation of the users, can be obtained. If gatherings are prohibited during the epidemic, when the cloud server detects the specific situation of multiple mobile terminals, it will send a reminder message to each mobile terminal participating in the gathering to remind users not to gather. Alternatively, the aggregated information can be sent to the management terminal in time so that the management personnel can take measures as soon as possible.
  • this embodiment sends a reminder message to remind the user to stay away from the source of infection, it does not display the specific location of the patient, does not infringe the patient's privacy, and at the same time plays a protective role.
  • This embodiment monitors people’s activities during the epidemic based on wireless communication technology and positioning technology, and promptly sends reminders to prevent users from contacting patients with infectious diseases and their related personnel, thereby avoiding user infections, and using big data to spread the epidemic. Research.
  • the information of the suspected infected person in step S1 includes the first preset isolation time and the first isolation range of the suspected terminal, where the first isolation range For the electronic fence. If the suspected terminal leaves the first isolation range within the first preset isolation time, the cloud server sends reminder information to the management terminal to remind the management staff to manage and control the suspected patient. If the cloud server does not receive the confirmed information of the suspected terminal corresponding to the suspected patient after the first preset isolation time, it means that the patient corresponding to the suspected terminal has passed the incubation period and is a healthy person. Change the suspected terminal to a safe terminal; When the cloud server receives the confirmed information of the suspected terminal corresponding to the suspected patient within a preset isolation period, it indicates that the patient corresponding to the suspected terminal has been diagnosed, and the suspected terminal is changed to the confirmed terminal.
  • This embodiment performs remote fixed-point isolation on the suspected patients corresponding to the suspected terminal, realizes remote monitoring, and can monitor a large number of suspected patients at the same time, with low cost and good effect.
  • the close contact information in step S1 includes the second preset isolation time; if the cloud server fails to If the confirmed information of the close contact terminal corresponding to the close contact is received, it means that the close contact is not infected and is a healthy person.
  • the close contact terminal is changed to a safe terminal; if the cloud server receives the close contact within the second preset quarantine time
  • the contact terminal corresponds to the confirmed information of the close contact, indicating that the close contact has been infected, and the close contact terminal is changed to the confirmed terminal.
  • the close contact information in step S1 in the method for early warning of an infectious disease epidemic situation based on the positioning technology of this embodiment includes a second preset isolation time and a second isolation range, where the second isolation range is an electronic fence. If the close contact terminal leaves the second isolation range within the second preset isolation time, the cloud server sends a reminder message to the management terminal to remind the manager to manage and control the close foundation.
  • This embodiment performs remote fixed-point isolation on close-contact patients corresponding to the close-contact terminal to realize remote monitoring, which can monitor a large number of suspected patients at the same time, with low cost and good effect.
  • step S1 if the cloud server receives the cure information of the patient corresponding to the confirmed terminal, the confirmed terminal is changed to the cured terminal. There is a recurrence, so a period of isolation is needed, and a third preset isolation time and a third isolation range are set at the same time, where the third isolation range is an electronic fence.
  • the cloud server will send a reminder message to the management terminal to remind the management staff to manage and control the rehabilitation personnel; if the cloud server fails after the third preset isolation time elapses After receiving the recurrence information of the cure terminal, the isolation of the cure terminal is lifted, and the cure terminal is changed to a safe terminal.
  • the confirmed patient corresponding to the confirmed terminal is isolated after being discharged from the hospital to realize remote monitoring, which can monitor a large number of suspected patients at the same time, with low cost and good effect.
  • the fourth preset isolation time and the fourth preset isolation time of the safe terminal are set.
  • the quarantine area where the epidemic-risk areas are uploaded to the cloud server by the management terminal, and the epidemic-risk areas include buildings, industrial areas, commercial areas, villages, communities, towns, counties, cities, provinces, and countries; the fourth quarantine area is electronic fences.
  • the cloud server sends a reminder message to the management terminal; if the cloud server does not receive the diagnosis information of the security terminal after the fourth preset isolation time, the security is released Isolation of the terminal.
  • setting the fourth preset isolation time of the safe terminal in the method for early warning of an infectious disease epidemic situation based on the positioning technology of this embodiment includes: setting a corresponding fourth preset isolation time according to the risk level of the epidemic-risk area to which the user originates. The higher the risk level, the longer the corresponding fourth preset isolation time.
  • This embodiment implements remote fixed-point isolation of security terminals from epidemic-risk areas, realizes remote monitoring, and can monitor a large number of suspected patients at the same time, with low cost and good effect.
  • the step S1 of the method for early warning of an infectious disease epidemic situation based on positioning technology in this embodiment includes: S11.
  • the cloud server receives the epidemic risk area uploaded by the management terminal of the infectious disease management institution, and the epidemic risk area includes buildings. Areas at risk of epidemics can be flexibly set up according to the actual place of occurrence.
  • Step S3 includes: S31.
  • the cloud server judges whether a mobile terminal is close to or located in an epidemic-risk area according to the location information.
  • step S4 the mobile terminal reminds the user through reminding information including: the mobile terminal displays the current location of the mobile terminal on the map and the confirmed terminal or suspected terminal that the mobile terminal is close to or located or the dangerous range corresponding to the close contact terminal; the mobile terminal displays the mobile terminal on the map The current location of the terminal and the epidemic-risk area that the mobile terminal is close to or located in.
  • the electronic map display it is convenient for users to intuitively check that there is an epidemic situation near them, so as to get away as soon as possible.
  • different colors are used on the map to indicate the risk type and risk level of the mobile terminal from the confirmed terminal or the suspected terminal or the close contact terminal or the epidemic-risk area.
  • a circular reminder range or block reminder range is established with a mobile terminal as the center. Different hazard types are expressed in different colors. Red can be used to indicate confirmed terminals, yellow to indicate suspected terminals, pink to indicate close contact with terminals, and green to indicate safe terminals.
  • a circular reminder range or block reminder range is established with the mobile terminal as the center. Different hazard levels are expressed in different colors.
  • a circular area of 0-50 meters is represented by red
  • a circular area of 50-100 meters is represented by yellow
  • the circular area of 100-200 meters is indicated in pink. Users can quickly identify the distance from the epidemic by color, which is convenient for users to leave as soon as possible.
  • the cloud server may also obtain the moving direction of the mobile terminal according to the position trajectory of the mobile terminal, and predict in advance that the mobile terminal is approaching or far away from the epidemic-risk area according to the moving direction, so as to alert the user as soon as possible.
  • the current location information of the mobile terminal, the confirmed terminal or the suspected terminal or the location of the confirmed terminal or the suspected terminal or the close contact with the terminal or the epidemic-risk area, and the surrounding roads is generated away from the route, the away route is displayed on the map, and the user can stay away from the epidemic by following the guidance of the away route.
  • a reminder message is issued when the mobile terminal is close to the epidemic-risk area, so as to prevent the user from entering the epidemic-risk area and effectively prevent infection.
  • step S3 includes: the cloud server judges according to the location information whether a mobile terminal is located at a confirmed terminal or a suspected terminal or a dangerous corresponding terminal in close contact.
  • the absolute safety distance refers to the minimum distance from contact with an infected person without being infected; for example, the minimum distance for a certain infectious disease to not be infected is 1 meter, then the infectious disease is absolutely safe The distance is greater than 1 meter.
  • Step S4 includes: if a mobile terminal is located within the dangerous range corresponding to the confirmed terminal or suspected terminal or close contact terminal and is close to the absolute safe distance, issuing a reminder message to the mobile terminal located in the dangerous range and close to the absolute safe distance, the mobile terminal Remind users with reminder messages.
  • This embodiment monitors people’s activities during the epidemic based on wireless communication technology and positioning technology, and promptly sends reminders to prevent users from contacting patients with infectious diseases and their related personnel, thereby avoiding user infections, and using big data to spread the epidemic. Research.
  • the cloud server receives and stores the location information uploaded by each mobile terminal.
  • the method for early warning of an infectious disease epidemic situation based on positioning technology in this embodiment further includes after step S2: S5. If the cloud server receives a suspect If the terminal or close contact terminal or safe terminal corresponds to the user’s diagnosis information, the mobile terminal corresponding to the confirmed user’s activity track during the incubation period is screened out according to the judgment conditions of the close contact, and the screened mobile terminal is changed to close Contact the terminal and send it to the management terminal.
  • the management terminal can use big data to quickly find these close contacts, and there will be no omissions due to user forgetting or deliberate concealment, ensuring that it will not spread further.
  • post-infection studies can be conducted to find out the law of the spread of infectious diseases.
  • This embodiment monitors people’s activities during the epidemic based on wireless communication technology and positioning technology, and promptly sends reminders to prevent users from contacting patients with infectious diseases and their related personnel, thereby avoiding user infections, and using big data to spread the epidemic. Research.
  • the steps of the method or algorithm described in the embodiments disclosed in this document can be directly implemented by hardware, a software module executed by a processor, or a combination of the two.
  • the software module can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disks, removable disks, CD-ROMs, or all areas in the technical field. Any other known storage media.

Landscapes

  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

一种基于定位技术的传染病疫情预警方法及系统，能及时发出提醒信息，以避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。方法包括：云端服务器接收传染性疾病管理机构所属管理终端上传的确诊者信息、疑似感染者信息和密切接触者信息（S1）；云端服务器接收确诊终端、疑似终端、密切接触终端和安全终端实时上报的位置信息，位置信息由对应移动终端的定位模块获取（S2）；云端服务器根据位置信息判断是否有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内（S3）；若是，则下发对应提醒信息至位于危险范围内的移动终端，移动终端通过提醒信息提醒用户（S4）。

Description

一种基于定位技术的传染病疫情预警方法及系统 技术领域
本发明涉及传染病疫情预警领域，更具体地说，涉及一种基于定位技术的传染病疫情预警方法及系统。
 背景技术
传染性疾病是人类面临的一大挑战，历史上曾有多次传染病的大爆发，给人类造成巨大灾难。传染病有着传染性强的特点，因此最好的预警方式就是避免接触患病者。但传染性疾病通常也存在潜伏期，潜伏期内通常没有症状且在潜伏期内也具有传染性，所以也应与患病者的密切接触者保持一定距离。在现代无线通信技术发展之前，想要同时检测大量的人群是不可能实现的，但随着无线通信技术、定位技术和智能终端的广泛普及，使得对大范围内群体的传染病疫情预警成为可能。
 技术问题
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种基于定位技术的传染病疫情预警方法及系统。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：构造一种基于定位技术的传染病疫情预警方法，用于传染性疾病的预警，根据用户的染病程度将其随身携带的移动终端分为确诊终端、疑似终端、密切接触终端和安全终端，所述方法包括下述步骤：
S1、云端服务器接收传染性疾病管理机构所属管理终端上传的确诊者信息、疑似感染者信息和密切接触者信息；
S2、所述云端服务器接收所述确诊终端、疑似终端、密切接触终端和安全终端实时上报的位置信息，所述位置信息由对应移动终端的定位模块获取；
S3、所述云端服务器根据所述位置信息判断是否有移动终端位于所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围内；
S4、若是，则下发对应提醒信息至位于危险范围内的移动终端，所述移动终端通过所述提醒信息提醒用户。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S1中所述疑似感染者信息包括所述疑似终端的第一预设隔离时间和第一隔离范围，其中所述第一隔离范围为电子围栏；
若所述疑似终端在所述第一预设隔离时间内离开所述第一隔离范围，则所述云端服务器发送提醒信息至所述管理终端；
若经过所述第一预设隔离时间后所述云端服务器未接收到所述疑似终端对应疑似患者的确诊信息，则将所述疑似终端变更为安全终端；若在所述第一预设隔离时间内所述云端服务器接收到所述疑似终端对应疑似患者的确诊信息，则将所述疑似终端变更为确诊终端。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S1中所述密切接触者信息包括第二预设隔离时间；
若经过所述第二预设隔离时间后所述云端服务器未接收到所述密切接触终端对应密切接触者的确诊信息，则将所述密切接触终端变更为安全终端；若在所述第二预设隔离时间内所述云端服务器接收到所述密切接触终端对应密切接触者的确诊信息，则将所述密切接触终端变更为确诊终端。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S1中所述密切接触者信息包括第二预设隔离时间和第二隔离范围，其中所述第二隔离范围为电子围栏；
若所述密切接触终端在所述第二预设隔离时间内离开所述第二隔离范围，则所述云端服务器发送提醒信息至所述管理终端。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，在所述步骤S1之后若所述云端服务器接收到所述确诊终端对应患者的治愈信息，则将所述确诊终端变更为治愈终端，同时设置第三预设隔离时间和第三隔离范围，其中所述第三隔离范围为电子围栏；
若所述治愈终端在所述第三预设隔离时间内离开所述第三隔离范围，则所述云端服务器发送提醒信息至所述管理终端；若经过所述第三预设隔离时间后所述云端服务器未接收到所述治愈终端的再次复发信息，则解除所述治愈终端的隔离，并将所述治愈终端变更为安全终端。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，若所述安全终端来源于所述云端服务器中保存的疫情危险地区，则设置所述安全终端的第四预设隔离时间和第四隔离范围，其中所述疫情危险地区由所述管理终端上传至所述云端服务器，所述第四隔离范围为电子围栏；
若所述安全终端在所述第四预设隔离时间内离开所述第四隔离范围，则所述云端服务器发送提醒信息至所述管理终端；若经过所述第四预设隔离时间后所述云端服务器未接收到所述安全终端的确诊信息，则解除所述安全终端的隔离。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，设置所述安全终端的第四预设隔离时间包括：根据所述用户来源地所属疫情危险地区的风险等级设置对应的所述第四预设隔离时间，风险等级越高则对应的所述第四预设隔离时间越长。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S1包括：S11、所述云端服务器接收传染性疾病管理机构所属管理终端上传的疫情危险地区，所述疫情危险地区包括建筑物、工业区、商业区、乡村、小区、乡镇、县市、省、国家；
所述步骤S3包括：S31、所述云端服务器根据所述位置信息判断是否有移动终端靠近或位于所述疫情危险地区内。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S4中移动终端通过所述提醒信息提醒用户包括：
所述移动终端在地图上显示所述移动终端的当前位置以及所述移动终端靠近或位于的所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围；
所述移动终端在地图上显示所述移动终端的当前位置以及所述移动终端靠近或位于的所述疫情危险地区。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，在地图上使用不同颜色表示所述移动终端距离所述确诊终端或所述疑似终端或所述密切接触终端或所述疫情危险地区的危险类型和危险等级。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S3中所述确诊终端的危险范围大于所述疑似终端的危险范围，所述疑似终端的危险范围大于所述密切接触终端的危险范围；
其中所述危险范围是以移动终端的位置为圆心的圆形范围。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S3包括：所述云端服务器根据所述位置信息判断是否有移动终端位于所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围内且接近绝对安全距离，所述绝对安全距离是指与感染者接触而不被感染的最小距离；
所述步骤S4包括：若是，则下发提醒信息至位于危险范围内且接近绝对安全距离的移动终端，所述移动终端通过提醒信息提醒用户。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S4中下发对应提醒信息至位于危险范围内的移动终端包括：
若所述移动终端位于所述确诊终端的危险范围内，则下发附近有确诊患者的提醒信息；
若所述移动终端位于所述疑似终端的危险范围内，则下发附近有疑似病例的提醒信息；
若所述移动终端位于所述密切接触终端的危险范围内，则下发附近有密切接触者的提醒信息。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述步骤S4中所述移动终端通过所述提醒信息提醒用户包括：所述移动终端使用声音提醒、震动提醒、灯光提醒、显示屏显示提醒信息中的一种或几种来提醒用户；
所述显示屏使用不同颜色显示不同提醒信息。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述云端服务器接收危险范围调整信息，根据传染性疾病的种类设置对应的危险范围。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，在所述步骤S2之后还包括：
S5、若所述云端服务器接收到所述疑似终端或所述密切接触终端或所述安全终端对应用户的确诊信息，则根据密切接触者的判断条件筛选出确诊用户对应的移动终端在潜伏期内活动轨迹覆盖到的移动终端，将筛选得到的移动终端变更为密切接触终端，并发送至管理终端。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，在所述步骤S2中，若所述移动终端中断上传所述位置信息，则将中断时的位置信息或重新上传时的位置信息作为中断期间的位置信息。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述移动终端为智能手机或智能手表或医用监控终端；
所述定位模块为卫星定位模块和/或基站定位模块；
所述传染性疾病为呼吸道传染性疾病。
进一步，在本发明所述的基于定位技术的传染病疫情预警方法中，所述呼吸道传染性疾病为COVID-19。
另外，本发明还提供一种基于定位技术的传染病疫情预警系统，用于传染性疾病的预警，包括云端服务器、管理终端和多个移动终端，所述云端服务器分别连接所述管理终端和每个所述移动终端；
所述移动终端包括用于获取位置信息的定位模块，所述移动终端将获取的位置信息实时传输至所述云端服务器；
所述云端服务器用于执行如上述的基于定位技术的传染病疫情预警方法。
 有益效果
实施本发明的一种基于定位技术的传染病疫情预警方法及系统，具有以下有益效果：本发明基于无线通信技术和定位技术对疫情期间人们的活动进行监测，及时发出提醒信息，以避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是一实施例提供的一种基于定位技术的传染病疫情预警系统的结构示意图；
图2是一实施例提供的一种基于定位技术的传染病疫情预警方法的流程图。
 本发明的最佳实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
实施例1
参考图1，本实施例的基于定位技术的传染病疫情预警系统用于传染性疾病的预警，传染性疾病是指通过空气或皮肤即可快速传播的疾病，例如传染性疾病为呼吸道传染性疾病；作为选择，呼吸道传染性疾病为COVID-19（Corona Virus Disease 2019，新型冠状病毒肺炎）。该系统包括云端服务器、管理终端和多个移动终端，云端服务器分别通信连接管理终端和每个移动终端，其中云端服务器通过无线网络连接每个移动终端。根据用户的染病程度将其随身携带的移动终端分为确诊终端、疑似终端、密切接触终端和安全终端，其中确诊终端对应确诊患者，疑似终端对应疑似患者，密切接触终端对应密切接触患者，安全终端对应没有与确诊患者、疑似患者和密切接触者接触过的用户。作为选择，移动终端可为智能手机或智能手表或可穿戴设备或医用监控终端等。本实施的移动终端包括用于获取位置信息的定位模块，移动终端将获取的位置信息实时传输至云端服务器。作为选择，定位模块包括但不限于卫星定位模块、基站定位模块、WIFI定位模块、蓝牙定位模块、传感器定位模块等，其中卫星定位模块可选择北斗定位系统、GPS定位系统、伽利略定位系统等。
作为选择，在疫情期间管理部门可要求所有确诊终端、疑似终端、密切接触终端和安全终端必须开启定位模块，按要求实时上传位置信息。若云端服务器未接收到某个移动终端上传的位置信息，或者某个移动终端中断上传位置信息的时间超过预设中断时间，则云端服务器发送提醒信息至该移动终端，提醒其开启定位模块，按照防疫要求实时上传位置信息；还可同时发送提醒信息至管理终端，提醒管理人员通知该移动终端的用户开启定位模块，按照防疫要求实时上传位置信息。
本实施例的云端服务器用于接收管理终端上传的确诊者信息、疑似感染者信息和密切接触者信息等患者管理信息，云端服务器还用于接收确诊终端、疑似终端、密切接触终端和安全终端实时上报的位置信息，以及通过预设传染病疫情预警算法处理患者管理信息和位置信息，做出提醒信息，避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。
实施例2
参考图2，在实施例1的基于定位技术的传染病疫情预警系统的基础上，本实施例的种基于定位技术的传染病疫情预警方法用于传染性疾病的预警，根据用户的染病程度将其随身携带的移动终端分为确诊终端、疑似终端、密切接触终端和安全终端，其中确诊终端对应确诊患者，疑似终端对应疑似患者，密切接触终端对应密切接触患者，安全终端对应没有与确诊患者、疑似患者和密切接触者接触过的用户。作为选择，移动终端可为智能手机或智能手表或医用监控终端等。该传染病疫情预警方法包括下述步骤：
S1、云端服务器接收传染性疾病管理机构所属管理终端上传的确诊者信息、疑似感染者信息和密切接触者信息。其中确诊信息对应确诊终端，疑似感染者信息对应疑似终端，密切接触者信息对应密切接触终端。为保证信息的准确，本实施例中的传染性疾病管理机构为国家权威部门，例如政府机构、医院、海关等，传染性疾病管理机构通过管理终端登陆服务器，管理终端可以为台式电脑、笔记本电脑、平板电脑、智能手机等智能终端。为保证患者信息的唯一性，确诊者信息、疑似感染者信息和密切接触者信息可使用用户身份证号、手机号等进行标记，例如使用手机号，每个用户的手机号可作为在云端服务器的账号。
S2、云端服务器接收确诊终端、疑似终端、密切接触终端和安全终端实时上报的位置信息，位置信息由对应移动终端的定位模块获取。每台移动终端都通过软件登陆到云端服务器，并将实时获取的位置信息上传至云端服务器；可以理解的，上传的位置信息中包含该移动终端的标记信息，例如手机号或身份证号等。作为选择，用户可在账号注册阶段填写手机号、身份证号等个人信息。当管理终端接收到确诊者信息、疑似感染者信息和密切接触者信息后，对应的移动终端就是确诊终端、疑似终端、密切接触终端。
作为选择，若移动终端中断上传位置信息，例如用户进入建筑物内时会暂时无法获取准确的位置信息，则将中断时的位置信息或重新上传时的位置信息作为中断期间的位置信息。
作为选择，在疫情期间管理部门可要求所有确诊终端、疑似终端、密切接触终端和安全终端必须开启定位模块，按要求实时上传位置信息。若云端服务器未接收到某个移动终端上传的位置信息，或者某个移动终端中断上传位置信息的时间超过预设中断时间，则云端服务器发送提醒信息至该移动终端，提醒其开启定位模块，按照防疫要求实时上传位置信息；还可同时发送提醒信息至管理终端，提醒管理人员通知该移动终端的用户开启定位模块，按照防疫要求实时上传位置信息。
S3、云端服务器根据位置信息判断是否有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内。云端服务器使用预设算法处理两个移动终端的位置信息得到两个移动终端之间的距离，预设算法可参考现有技术。得到两个移动终端之间的距离后，可判断是否有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内，危险范围为管理终端通过云端服务器设定，或者允许用户在预设危险选择范围内选择与自己相适应的危险范围，其中确诊终端的危险范围大于疑似终端的危险范围，疑似终端的危险范围大于密切接触终端的危险范围；作为选择，危险范围是以移动终端的位置为圆心的圆形范围。可以理解，不同传染性疾病的危险范围是不同的，对于不同的传染性疾病和某种传染性疾病的不同程度感染者，云端服务器接收危险范围调整信息，根据传染性疾病的种类设置对应的危险范围。
S4、若有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内，则下发对应提醒信息至位于危险范围内的移动终端，移动终端通过提醒信息提醒用户。
具体的，对于不同程度的感染者，发布的提醒信息是不同的，以是用户了解到周围存在哪个程度的感染者。若移动终端位于确诊终端的危险范围内，则下发附近有确诊患者的提醒信息；若移动终端位于疑似终端的危险范围内，则下发附近有疑似病例的提醒信息；若移动终端位于密切接触终端的危险范围内，则下发附近有密切接触者的提醒信息。若同时位于确诊终端、疑似终端和密切接触终端的两者和三者的危险范围内时，下发对应的提示信息即可。
进一步，本实施例可选用多种提醒方式来提醒用户，移动终端可使用声音提醒、震动提醒、灯光提醒、显示屏显示提醒信息中的一种或几种来提醒用户；另外还可通过声音大小反映不同危险等级，还可使用不同声音反映不危险等级，可以使用不同震动频率反映不同危险等级，还可使用不同颜色灯光反映不同危险等级等，各种提醒方式可结合使用，以达到更好的提醒效果。作为选择，显示屏使用不同颜色显示不同提醒信息，例如安全时使用绿色显示提醒信息进行显示提醒，确诊终端的提醒信息使用红色显示提醒信息进行提醒。
作为选择，因云端服务器同时接收到所有移动终端的位置信息，则可得到移动终端的聚集情况，即用户的聚集情况。若疫情期间禁止聚会，则当云端服务器检测到有多个移动终端具体的情况时，发送提醒信息至每个参与聚集的移动终端，提醒用户不要聚集。作为选择，还可将聚集信息及时发送至管理终端，使管理人员尽快采取措施。
需要说明的，本实施例虽然发送提醒信息来提醒用户远离传染源，但并未显示患者的具体位置，不会侵犯患者的隐私，同时起到防护作用。
本实施例基于无线通信技术和定位技术对疫情期间人们的活动进行监测，及时发出提醒信息，以避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。
实施例3
在上述实施例的基础上，本实施例的基于定位技术的传染病疫情预警方法中步骤S1中疑似感染者信息包括疑似终端的第一预设隔离时间和第一隔离范围，其中第一隔离范围为电子围栏。若疑似终端在第一预设隔离时间内离开第一隔离范围，则云端服务器发送提醒信息至管理终端，提醒管理人员对疑似患者进行管理和控制。若经过第一预设隔离时间后云端服务器未接收到疑似终端对应疑似患者的确诊信息，则说明该疑似终端对应的患者已过潜伏期，为健康人员，将疑似终端变更为安全终端；若在第一预设隔离时间内云端服务器接收到疑似终端对应疑似患者的确诊信息，则说明该疑似终端对应的患者已确诊，将疑似终端变更为确诊终端。
本实施例对疑似终端对应的疑似患者进行远程定点隔离，实现远程监控，可同时监控大量疑似患者，成本低效果好。
实施例4
在上述实施例的基础上，本实施例的基于定位技术的传染病疫情预警方法中，步骤S1中密切接触者信息包括第二预设隔离时间；若经过第二预设隔离时间后云端服务器未接收到密切接触终端对应密切接触者的确诊信息，则说明该密切接触者未被感染，是健康人员，将密切接触终端变更为安全终端；若在第二预设隔离时间内云端服务器接收到密切接触终端对应密切接触者的确诊信息，则说明该密切接触者已被感染，将密切接触终端变更为确诊终端。
进一步，本实施例的基于定位技术的传染病疫情预警方法中步骤S1中密切接触者信息包括第二预设隔离时间和第二隔离范围，其中第二隔离范围为电子围栏。若密切接触终端在第二预设隔离时间内离开第二隔离范围，则云端服务器发送提醒信息至管理终端，提醒管理人员对该密切基础者进行管理和控制。
本实施例对密切接触终端对应的密切接触患者进行远程定点隔离，实现远程监控，可同时监控大量疑似患者，成本低效果好。
实施例5
在上述实施例的基础上，本实施例的基于定位技术的传染病疫情预警方法中在步骤S1之后若云端服务器接收到确诊终端对应患者的治愈信息，则将确诊终端变更为治愈终端，因可能存在复发，所以还需要进行一段时间的隔离，同时设置第三预设隔离时间和第三隔离范围，其中第三隔离范围为电子围栏。若治愈终端在第三预设隔离时间内离开第三隔离范围，则云端服务器发送提醒信息至管理终端，提醒管理人员对康复人员进行管理和控制；若经过第三预设隔离时间后云端服务器未接收到治愈终端的再次复发信息，则解除治愈终端的隔离，并将治愈终端变更为安全终端。
本实施例对确诊终端对应的确诊患者出院后进行远程定点隔离，实现远程监控，可同时监控大量疑似患者，成本低效果好。
实施例6
在上述实施例的基础上，本实施例的基于定位技术的传染病疫情预警方法中若安全终端来源于云端服务器中保存的疫情危险地区，则设置安全终端的第四预设隔离时间和第四隔离范围，其中疫情危险地区由管理终端上传至云端服务器，疫情危险地区包括建筑物、工业区、商业区、乡村、小区、乡镇、县市、省、国家；第四隔离范围为电子围栏。若安全终端在第四预设隔离时间内离开第四隔离范围，则云端服务器发送提醒信息至管理终端；若经过第四预设隔离时间后云端服务器未接收到安全终端的确诊信息，则解除安全终端的隔离。
作为选择，本实施例的基于定位技术的传染病疫情预警方法中设置安全终端的第四预设隔离时间包括：根据用户来源地所属疫情危险地区的风险等级设置对应的第四预设隔离时间，风险等级越高则对应的第四预设隔离时间越长。
本实施例对来自疫情危险地区的安全终端进行远程定点隔离，实现远程监控，可同时监控大量疑似患者，成本低效果好。
实施例7
在上述实施例的基础上，本实施例的基于定位技术的传染病疫情预警方法中步骤S1包括：S11、云端服务器接收传染性疾病管理机构所属管理终端上传的疫情危险地区，疫情危险地区包括建筑物、工业区、商业区、乡村、小区、乡镇、县市、省、国家，疫情危险地区可根据实际发生地进行灵活设置。
步骤S3包括：S31、云端服务器根据位置信息判断是否有移动终端靠近或位于疫情危险地区内。
步骤S4中移动终端通过提醒信息提醒用户包括：移动终端在地图上显示移动终端的当前位置以及移动终端靠近或位于的确诊终端或疑似终端或密切接触终端对应的危险范围；移动终端在地图上显示移动终端的当前位置以及移动终端靠近或位于的疫情危险地区。使用电子地图显示，方便用户直观的查看到自己附近存在疫情，以尽快远离。
作为选择，在本实施例的基于定位技术的传染病疫情预警方法中在地图上使用不同颜色表示移动终端距离确诊终端或疑似终端或密切接触终端或疫情危险地区的危险类型和危险等级。例如以移动终端为中心建立圆形提醒范围或区块提醒范围，不同危险类型使用不同颜色表示，可使用红色表示确诊终端，黄色表示疑似终端，粉色表示密切接触终端，绿色表示安全终端。又例如，以移动终端为中心建立圆形提醒范围或区块提醒范围，不同危险等级使用不同颜色表示，例如0-50米的圆形区域使用红色表示，50-100米的环形区域使用黄色表示，100-200米的环形区域使用粉色表示。用户通过颜色即可快速辨别出距离疫情的距离，方便用户尽快离开。
作为选择，云端服务器还可根据移动终端的位置轨迹得到该移动终端的移动方向，根据移动方向提前预判出该移动终端正在靠近或远离疫情危险地区，以尽早提醒用户。
作为选择，为方便用户尽快远离确诊终端或疑似终端或密切接触终端或疫情危险地区，可由移动终端的当前位置信息、确诊终端或疑似终端或密切接触终端或疫情危险地区的位置、以及周围的道路信息生成远离路线，在地图上显示该远离路线，用户按照该远离路线的指引即可远离疫情。
本实施例中当移动终端靠近疫情危险地区时发出提醒信息，以避免用户进入疫情危险地区，有效防止感染。
实施例8
在上述实施例的基础上，在本实施例的基于定位技术的传染病疫情预警方法中步骤S3包括：云端服务器根据位置信息判断是否有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内且接近绝对安全距离，绝对安全距离是指与感染者接触而不被感染的最小距离；例如某种传染性疾病的不被传染的最小距离是1米，则该传染性疾病的绝对安全距离大于1米。
步骤S4包括：若有移动终端位于确诊终端或疑似终端或密切接触终端对应的危险范围内且接近绝对安全距离，则下发提醒信息至位于危险范围内且接近绝对安全距离的移动终端，移动终端通过提醒信息提醒用户。
本实施例基于无线通信技术和定位技术对疫情期间人们的活动进行监测，及时发出提醒信息，以避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。
实施例9
在上述实施例的基础上，云端服务器接收并存储各个移动终端上传的位置信息，本实施例的基于定位技术的传染病疫情预警方法中在步骤S2之后还包括：S5、若云端服务器接收到疑似终端或密切接触终端或安全终端对应用户的确诊信息，则根据密切接触者的判断条件筛选出确诊用户对应的移动终端在潜伏期内活动轨迹覆盖到的移动终端，将筛选得到的移动终端变更为密切接触终端，并发送至管理终端，管理终端可使用大数据快速找到这些密切接触者，不会因用户遗忘或故意瞒报而出现遗漏，确保不会进一步扩散。另外还可进行后期感染研究，找出传染性疾病的传播规律。
本实施例基于无线通信技术和定位技术对疫情期间人们的活动进行监测，及时发出提醒信息，以避免用户接触传染病患者及其相关人员，从而避免用户感染，还可利用大数据对疫情传播进行研究。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器（RAM）、内存、只读存储器（ROM）、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
以上实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据此实施，并不能限制本发明的保护范围。凡跟本发明权利要求范围所做的均等变化与修饰，均应属于本发明权利要求的涵盖范围。

Claims (20)

  1. 一种基于定位技术的传染病疫情预警方法，用于传染性疾病的预警，其特征在于，根据用户的染病程度将其随身携带的移动终端分为确诊终端、疑似终端、密切接触终端和安全终端，其中所述确诊终端对应确诊患者，所述疑似终端对应疑似患者，所述密切接触终端对应密切接触患者，所述安全终端对应没有与确诊患者、疑似患者和密切接触者接触过的用户，所述方法包括下述步骤：
    S1、云端服务器接收传染性疾病管理机构所属管理终端上传的确诊者信息、疑似感染者信息和密切接触者信息；
    S2、所述云端服务器接收所述确诊终端、疑似终端、密切接触终端和安全终端实时上报的位置信息，所述位置信息由对应移动终端的定位模块获取；
    S3、所述云端服务器根据所述位置信息判断是否有移动终端位于所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围内；
    S4、若是，则下发对应提醒信息至位于危险范围内的移动终端，所述移动终端通过所述提醒信息提醒用户。
  2. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S1中所述疑似感染者信息包括所述疑似终端的第一预设隔离时间和第一隔离范围，其中所述第一隔离范围为电子围栏；
    若所述疑似终端在所述第一预设隔离时间内离开所述第一隔离范围，则所述云端服务器发送提醒信息至所述管理终端；
    若经过所述第一预设隔离时间后所述云端服务器未接收到所述疑似终端对应疑似患者的确诊信息，则将所述疑似终端变更为安全终端；若在所述第一预设隔离时间内所述云端服务器接收到所述疑似终端对应疑似患者的确诊信息，则将所述疑似终端变更为确诊终端。
  3. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S1中所述密切接触者信息包括第二预设隔离时间；
    若经过所述第二预设隔离时间后所述云端服务器未接收到所述密切接触终端对应密切接触者的确诊信息，则将所述密切接触终端变更为安全终端；若在所述第二预设隔离时间内所述云端服务器接收到所述密切接触终端对应密切接触者的确诊信息，则将所述密切接触终端变更为确诊终端。
  4. 根据权利要求3所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S1中所述密切接触者信息包括第二预设隔离时间和第二隔离范围，其中所述第二隔离范围为电子围栏；
    若所述密切接触终端在所述第二预设隔离时间内离开所述第二隔离范围，则所述云端服务器发送提醒信息至所述管理终端。
  5. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，在所述步骤S1之后若所述云端服务器接收到所述确诊终端对应患者的治愈信息，则将所述确诊终端变更为治愈终端，同时设置第三预设隔离时间和第三隔离范围，其中所述第三隔离范围为电子围栏；
    若所述治愈终端在所述第三预设隔离时间内离开所述第三隔离范围，则所述云端服务器发送提醒信息至所述管理终端；若经过所述第三预设隔离时间后所述云端服务器未接收到所述治愈终端的再次复发信息，则解除所述治愈终端的隔离，并将所述治愈终端变更为安全终端。
  6. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，若所述安全终端来源于所述云端服务器中保存的疫情危险地区，则设置所述安全终端的第四预设隔离时间和第四隔离范围，其中所述疫情危险地区由所述管理终端上传至所述云端服务器，所述第四隔离范围为电子围栏；
    若所述安全终端在所述第四预设隔离时间内离开所述第四隔离范围，则所述云端服务器发送提醒信息至所述管理终端；若经过所述第四预设隔离时间后所述云端服务器未接收到所述安全终端的确诊信息，则解除所述安全终端的隔离。
  7. 根据权利要求6所述的基于定位技术的传染病疫情预警方法，其特征在于，设置所述安全终端的第四预设隔离时间包括：根据所述用户来源地所属疫情危险地区的风险等级设置对应的所述第四预设隔离时间，风险等级越高则对应的所述第四预设隔离时间越长。
  8. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S1包括：S11、所述云端服务器接收传染性疾病管理机构所属管理终端上传的疫情危险地区，所述疫情危险地区包括建筑物、工业区、商业区、乡村、小区、乡镇、县市、省、国家；
    所述步骤S3包括：S31、所述云端服务器根据所述位置信息判断是否有移动终端靠近或位于所述疫情危险地区内。
  9. 根据权利要求8所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S4中移动终端通过所述提醒信息提醒用户包括：
    所述移动终端在地图上显示所述移动终端的当前位置以及所述移动终端靠近或位于的所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围；
    所述移动终端在地图上显示所述移动终端的当前位置以及所述移动终端靠近或位于的所述疫情危险地区。
  10. 根据权利要求9所述的基于定位技术的传染病疫情预警方法，其特征在于，在地图上使用不同颜色表示所述移动终端距离所述确诊终端或所述疑似终端或所述密切接触终端或所述疫情危险地区的危险类型和危险等级。
  11. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S3中所述确诊终端的危险范围大于所述疑似终端的危险范围，所述疑似终端的危险范围大于所述密切接触终端的危险范围；
    其中所述危险范围是以移动终端的位置为圆心的圆形范围。
  12. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S3包括：所述云端服务器根据所述位置信息判断是否有移动终端位于所述确诊终端或所述疑似终端或所述密切接触终端对应的危险范围内且接近绝对安全距离，所述绝对安全距离是指与感染者接触而不被感染的最小距离；
    所述步骤S4包括：若是，则下发提醒信息至位于危险范围内且接近绝对安全距离的移动终端，所述移动终端通过提醒信息提醒用户。
  13. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S4中下发对应提醒信息至位于危险范围内的移动终端包括：
    若所述移动终端位于所述确诊终端的危险范围内，则下发附近有确诊患者的提醒信息；
    若所述移动终端位于所述疑似终端的危险范围内，则下发附近有疑似病例的提醒信息；
    若所述移动终端位于所述密切接触终端的危险范围内，则下发附近有密切接触者的提醒信息。
  14. 根据权利要求13所述的基于定位技术的传染病疫情预警方法，其特征在于，所述步骤S4中所述移动终端通过所述提醒信息提醒用户包括：所述移动终端使用声音提醒、震动提醒、灯光提醒、显示屏显示提醒信息中的一种或几种来提醒用户；
    所述显示屏使用不同颜色显示不同提醒信息。
  15. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述云端服务器接收危险范围调整信息，根据传染性疾病的种类设置对应的危险范围。
  16. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，在所述步骤S2之后还包括：
    S5、若所述云端服务器接收到所述疑似终端或所述密切接触终端或所述安全终端对应用户的确诊信息，则根据密切接触者的判断条件筛选出确诊用户对应的移动终端在潜伏期内活动轨迹覆盖到的移动终端，将筛选得到的移动终端变更为密切接触终端，并发送至管理终端。
  17. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，在所述步骤S2中，若所述移动终端中断上传所述位置信息，则将中断时的位置信息或重新上传时的位置信息作为中断期间的位置信息。
  18. 根据权利要求1所述的基于定位技术的传染病疫情预警方法，其特征在于，所述移动终端为智能手机或智能手表或可穿戴设备或医用监控终端；
    所述定位模块为卫星定位模块、基站定位模块、WIFI定位模块、蓝牙定位模块、传感器定位模块中的一种或几种；
    所述传染性疾病为呼吸道传染性疾病。
  19. 根据权利要求18所述的基于定位技术的传染病疫情预警方法，其特征在于，所述呼吸道传染性疾病为COVID-19。
  20. 一种基于定位技术的传染病疫情预警系统，用于传染性疾病的预警，其特征在于，包括云端服务器、管理终端和多个移动终端，所述云端服务器分别连接所述管理终端和每个所述移动终端；
    所述移动终端包括用于获取位置信息的定位模块，所述移动终端将获取的位置信息实时传输至所述云端服务器；
    所述云端服务器用于执行如权利要求1至19任一项所述的基于定位技术的传染病疫情预警方法。
PCT/CN2020/082548 2020-03-31 2020-03-31 一种基于定位技术的传染病疫情预警方法及系统 WO2021196003A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/082548 WO2021196003A1 (zh) 2020-03-31 2020-03-31 一种基于定位技术的传染病疫情预警方法及系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/082548 WO2021196003A1 (zh) 2020-03-31 2020-03-31 一种基于定位技术的传染病疫情预警方法及系统

Publications (1)

Publication Number Publication Date
WO2021196003A1 true WO2021196003A1 (zh) 2021-10-07

Family

ID=77927006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/082548 WO2021196003A1 (zh) 2020-03-31 2020-03-31 一种基于定位技术的传染病疫情预警方法及系统

Country Status (1)

Country Link
WO (1) WO2021196003A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113793072A (zh) * 2021-10-22 2021-12-14 北京理工新源信息科技有限公司 一种基于移动端疫情防控监测信息综合管理系统
CN115187916A (zh) * 2022-09-13 2022-10-14 太极计算机股份有限公司 基于时空关联的建筑内疫情防控方法、装置、设备和介质
CN115312203A (zh) * 2022-08-14 2022-11-08 北京家音顺达数据技术有限公司 一种基于数据组合技术的疫情防控及预警处理系统和方法
CN115662650A (zh) * 2022-09-02 2023-01-31 深圳市名通科技股份有限公司 基于大数据精准定位的密接用户打捞方法
CN115909577A (zh) * 2022-11-30 2023-04-04 英华达（上海）科技有限公司 基于wifi探针的监控预警方法、系统、设备及存储介质
CN115910374A (zh) * 2022-11-09 2023-04-04 杭州杏林信息科技有限公司 一种医院感染性疾病聚集或爆发时间预警方法及介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105740615A (zh) * 2016-01-28 2016-07-06 中山大学 利用手机轨迹追踪传染源和预测传染病流行趋势的方法
KR20170053145A (ko) * 2015-11-05 2017-05-15 고려대학교 산학협력단 전염병 예방과 확산 방지를 위한 전염병 추적 관리 시스템
CN108986921A (zh) * 2018-07-04 2018-12-11 泰康保险集团股份有限公司 疾病预测方法、装置、介质及电子设备
CN109360660A (zh) * 2018-10-31 2019-02-19 河南省疾病预防控制中心 一种疾控与出行信息互联的防控方法及防控系统
CN109831748A (zh) * 2019-01-14 2019-05-31 珍岛信息技术（上海）股份有限公司 一种大数据智能推送方法及系统
CN109998552A (zh) * 2019-04-24 2019-07-12 深圳德里克设备有限公司 监控方法及监控手环

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170053145A (ko) * 2015-11-05 2017-05-15 고려대학교 산학협력단 전염병 예방과 확산 방지를 위한 전염병 추적 관리 시스템
CN105740615A (zh) * 2016-01-28 2016-07-06 中山大学 利用手机轨迹追踪传染源和预测传染病流行趋势的方法
CN108986921A (zh) * 2018-07-04 2018-12-11 泰康保险集团股份有限公司 疾病预测方法、装置、介质及电子设备
CN109360660A (zh) * 2018-10-31 2019-02-19 河南省疾病预防控制中心 一种疾控与出行信息互联的防控方法及防控系统
CN109831748A (zh) * 2019-01-14 2019-05-31 珍岛信息技术（上海）股份有限公司 一种大数据智能推送方法及系统
CN109998552A (zh) * 2019-04-24 2019-07-12 深圳德里克设备有限公司 监控方法及监控手环

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113793072A (zh) * 2021-10-22 2021-12-14 北京理工新源信息科技有限公司 一种基于移动端疫情防控监测信息综合管理系统
CN113793072B (zh) * 2021-10-22 2024-03-22 北京理工新源信息科技有限公司 一种基于移动端疫情防控监测信息综合管理系统
CN115312203A (zh) * 2022-08-14 2022-11-08 北京家音顺达数据技术有限公司 一种基于数据组合技术的疫情防控及预警处理系统和方法
CN115662650A (zh) * 2022-09-02 2023-01-31 深圳市名通科技股份有限公司 基于大数据精准定位的密接用户打捞方法
CN115662650B (zh) * 2022-09-02 2024-04-26 深圳市名通科技股份有限公司 基于大数据精准定位的密接用户打捞方法
CN115187916A (zh) * 2022-09-13 2022-10-14 太极计算机股份有限公司 基于时空关联的建筑内疫情防控方法、装置、设备和介质
CN115910374A (zh) * 2022-11-09 2023-04-04 杭州杏林信息科技有限公司 一种医院感染性疾病聚集或爆发时间预警方法及介质
CN115909577A (zh) * 2022-11-30 2023-04-04 英华达（上海）科技有限公司 基于wifi探针的监控预警方法、系统、设备及存储介质

Similar Documents

Publication Publication Date Title
WO2021196003A1 (zh) 一种基于定位技术的传染病疫情预警方法及系统
US11665523B2 (en) Systems and methods for emergency communications amongst groups of devices based on shared data
CN111556095A (zh) 一种基于定位技术的传染病疫情预警方法及系统
US11943694B2 (en) Systems and methods for emergency data integration
Mbunge Integrating emerging technologies into COVID-19 contact tracing: Opportunities, challenges and pitfalls
US10341495B2 (en) Method, apparatus, and computer-readable medium for aiding emergency response
US20220030109A1 (en) Systems and methods for emergency data integration
US20200346751A1 (en) Unmanned aerial vehicle emergency dispatch and diagnostics data apparatus, systems and methods
US20220014895A1 (en) Spatiotemporal analysis for emergency response
CN105993184B (zh) 交互式紧急信息和识别
WO2021203037A1 (en) Systems and methods for identifying and activating emergency response assets
EP1994514B1 (en) Method and apparatus to provide outbreak notification based on historical location data
EP4018695A1 (en) Systems and methods for delivering and supporting digital requests for emergency service
WO2017196753A1 (en) Systems and methods for emergency communications
US20220141637A1 (en) Enhancced communication fuctions for emergency service providers
US20150222672A1 (en) Situational crowd-sourced response system
WO2022121741A1 (zh) 一种疫情防控方法、电子设备、应用服务器和系统
Koshti et al. A detection, tracking and alerting system for Covid-19 using geo-fencing and machine learning
Chrysler et al. Mobile application to track people in covid19 monitoring and patients under covid19 supervision
TWI816214B (zh) 緊急急救系統及其方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20928410

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20928410

Country of ref document: EP

Kind code of ref document: A1