CN112117012B

CN112117012B - Epidemic prevention supervision method, device, equipment and medium

Info

Publication number: CN112117012B
Application number: CN202011316798.2A
Authority: CN
Inventors: 王瑞
Original assignee: Beijing Softcom Smart City Technology Co ltd
Current assignee: Beijing Softcom Smart City Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-03-23
Anticipated expiration: 2040-11-23
Also published as: CN112117012A

Abstract

The invention discloses an epidemic prevention supervision method, device, equipment and medium, wherein the method comprises the following steps: determining whether a reporting event sent by a plurality of clients is a proximity event; if the first person is the approaching event, determining a second person approaching to the first person corresponding to the first client based on the approaching event; merging second person identity information and second person body temperature information of a second person at continuous moments to obtain the second person in close contact with the first person and close contact slice data, and storing the close contact slice data; when the identity information of the confirmed personnel sent by the inquiring party is received, respectively determining a third person in close contact with each confirmed personnel and close contact slice data from the stored close contact slice data; and carrying out fusion processing on the data of the closely contacted slices of the third person closely contacted by each diagnosed person, and sending a fusion result and the identity information of the third person to the inquiring party. The invention improves the data storage efficiency and the joint sealing checking efficiency.

Description

Epidemic prevention supervision method, device, equipment and medium

Technical Field

The embodiment of the invention relates to the technical field of epidemic prevention supervision, in particular to an epidemic prevention supervision method, device, equipment and medium.

Background

At present, in order to avoid the spread of new coronavirus pneumonia (Corona Virus Disease 2019, COVID-19), which is called new coronavirus pneumonia for short, among people, the most effective measure is to cut off the infection source and isolate the infection source and the potential infection source. The source of infection refers to a person who has infected and carried the virus, and the potential source of infection refers to a person who is in close contact with the diagnosed person.

Isolation of potential sources of infection is often required first to accurately identify those with a history of close contact with confirmed personnel. In the concrete implementation, carpet type manual investigation is carried out on the basis of workers of disease control centers at all levels, epidemic prevention station workers or government part workers and the like so as to help confirmed diagnosticians to recall closely contacted non-identity information in the virus latency period and manually record investigation information. However, the method mainly depends on the memory capacity of the confirmed person and the communication capacity of the workers, so that the confirmed person is easy to miss or lie, and the person who is in close contact with the confirmed person may carry viruses to continuously spread among people, thereby increasing the difficulty of controlling the spreading of the epidemic situation.

Disclosure of Invention

The embodiment of the invention provides an epidemic prevention supervision method, device, equipment and medium, which reduce the storage amount of data, improve the data storage efficiency, simultaneously improve the processing efficiency of close contact investigation and provide conditions for preventing epidemic situations from being continuously transmitted among crowds.

In a first aspect, an embodiment of the present invention provides an epidemic prevention monitoring method, including:

determining whether a reporting event sent by a plurality of clients is a proximity event;

if the reported event is a proximity event, determining a second person close to the first person corresponding to the first client based on the proximity event; wherein the proximity event comprises: the first person identity information, the second person identity information, the time information and the person body temperature information;

merging second person identity information and second person body temperature information of the second person at continuous moments to obtain a second person in close contact with the first person and close contact slice data of the second person, and storing the close contact slice data of the second person in close contact with the first person;

when at least one confirmed person identity information sent by an inquiring party is received, respectively determining a third person in close contact with each confirmed person and close contact slice data of the third person from stored close contact slice data according to the identity information of each confirmed person;

and performing fusion processing on the close contact slice data of a third person closely contacted by each diagnosed person, and sending a fusion result and the identity information of the third person to the inquiring party.

In a second aspect, an embodiment of the present invention further provides an epidemic prevention monitoring apparatus, including:

the first determining module is used for determining whether the reporting events sent by the plurality of clients are proximity events;

a second determining module, configured to determine, based on the proximity event, a second person that is close to the first person corresponding to the first client if the reported event is the proximity event; wherein the proximity event comprises: the first person identity information, the second person identity information, the time information and the person body temperature information;

merging processing, configured to merge second person identity information and second person body temperature information of the second person at consecutive times to obtain a second person in close contact with the first person and close contact slice data of the second person, and store close contact slice data of the second person in close contact with the first person;

the third determining module is used for respectively determining a third person in close contact with each diagnostician and the close contact slice data of the third person from the stored close contact slice data according to the identity information of each diagnostician when at least one diagnostician identity information sent by the inquiring party is received;

and the fusion module is used for performing fusion processing on the close contact slice data of the third person closely contacted by each confirmed person and sending a fusion result and the identity information of the third person to the inquiring party.

In a third aspect, an embodiment of the present invention further provides an electronic device, including:

one or more processors;

a storage device for storing one or more programs,

when the one or more programs are executed by the one or more processors, the one or more processors implement the epidemic prevention supervision method according to any embodiment of the invention.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the epidemic prevention monitoring method according to any embodiment of the present invention.

The technical scheme disclosed by the embodiment of the invention has the following beneficial effects:

according to the proximity events sent by the plurality of clients, second personnel close to the first personnel corresponding to the first client are determined, second personnel identity information and second personnel body temperature information of the second personnel at continuous moments are merged to obtain close contact slice data of the second personnel, the close contact slice data of the second personnel are stored, further, when at least one confirmed person identity information sent by the inquiring party is received, close contact slice data of third personnel, which are close contacts with each confirmed person, are determined from the stored close contact slice data respectively, the close contact slice data of the third personnel, which are close contacts with each confirmed person, are fused, and the fusion result and the third personnel identity information are sent to the inquiring party. Therefore, the joint inspection service has the characteristic of fragmentization by slicing-fusing the data corresponding to the reported event, and the integrity of the joint inspection service result is not influenced. The data storage capacity can be reduced through slicing processing, the data storage efficiency is improved, and meanwhile, the processing efficiency of close contact inspection is also improved; moreover, fusion processing is carried out on closely checked closely sliced data, so that fusion of fragmented data can be realized, and the integrity of the service is ensured.

Drawings

Fig. 1(a) is a schematic flow chart of an epidemic prevention monitoring method according to an embodiment of the present invention;

fig. 1(b) is a schematic flow chart of a fusion process performed on data of an intimate contact slice of a third person according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of an epidemic prevention monitoring method according to a second embodiment of the present invention;

fig. 3 is a schematic flow chart of an epidemic prevention monitoring method according to a third embodiment of the present invention;

fig. 4 is a schematic flow chart of an epidemic prevention monitoring method according to a fourth embodiment of the present invention;

fig. 5 is a schematic diagram of a specific example of a method for performing epidemic prevention supervision according to a fifth embodiment of the present invention;

fig. 6 is a schematic structural diagram of an epidemic prevention monitoring apparatus according to a sixth embodiment of the present invention;

fig. 7 is a schematic structural diagram of an electronic device according to a seventh embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad invention. It should be further noted that, for convenience of description, only some structures, not all structures, relating to the embodiments of the present invention are shown in the drawings.

An epidemic prevention supervision method, an epidemic prevention supervision device, epidemic prevention supervision equipment and epidemic prevention supervision media provided by the embodiment of the invention are described below with reference to the attached drawings.

Example one

Fig. 1(a) is a schematic flow chart of an epidemic prevention monitoring method according to an embodiment of the present invention, which may be applied to a scenario in which a person in close contact with a confirmed person is identified, and the method may be executed by an epidemic prevention monitoring apparatus, which may be composed of hardware and/or software and may be integrated in an electronic device. In this embodiment, the electronic device may be any hardware device having a data processing function, such as a server device, a desktop computer, and the like. Wherein, the electronic equipment has epidemic prevention monitored control system. The method specifically comprises the following steps:

s101, determining whether the reported events sent by the plurality of clients are proximity events.

The client may be any portable device with a data processing function, such as a smartphone, a wearable device, and the like. The wearable device may be, but is not limited to: intelligent glasses, intelligent bracelet and intelligent wrist-watch etc.. The first client may be any one of a plurality of clients; the corresponding first client is a user of the first client corresponding to the first person, and is not limited specifically here.

Specifically, whether each reporting event is a proximity event can be determined according to reporting parameters carried in the reporting event sent by each client. Exemplarily, if the reporting parameters carried in the reporting event sent by the client are the personnel identity information, the personnel temperature and the time information, the reporting event is determined to be a proximity event.

In this embodiment, the person identity information includes identity information of each client user and identity information of other client users close to any client. Accordingly, the personal body temperature includes body temperature information of each client user, and body temperature information of other client users who are close to any client.

S102, if the reported event is a proximity event, determining a second person close to the first person corresponding to the first client based on the proximity event; wherein the proximity event comprises: the system comprises first person identity information, second person identity information, time information and person body temperature information.

In this embodiment, the first person identity information and the second person identity information include: real identity information, virtual identity information, and/or variable virtual identity information. The real identity information may include: certificate information, image information, fingerprint information and the like, and information capable of uniquely determining the identity of a person. Credential information can be, but is not limited to: identity card information, account number information, passport information, driver's license information, and the like, which are not particularly limited herein. The virtual identity information and/or the variable virtual identity information may be provided by an entity having an identity privacy protection mechanism, such as a government agency. It should be noted that the virtual identity information and/or the variable virtual identity information may be flexibly used according to an identity privacy protection mechanism. Namely, the use of the privacy protection mechanism has flexibility, can be started and stopped at any time, and can be seamlessly connected with the business related to the epidemic prevention supervision system. In addition, whether the identity privacy protection mechanism is used or not does not influence the normal operation of the epidemic prevention supervision service, and the identity privacy protection mechanism has the characteristic of transparent transmission integration.

The time information refers to time stamp information of a reporting event sent by a client when the client detects that other close clients exist around the client.

The body temperature information of the personnel refers to the body temperature information of the personnel used by the client side which is collected by the body temperature sensor before the client side triggers the sending of the reporting event.

It should be noted that, in this embodiment, the proximity event may also carry other information besides the above information, and the proximity event is not specifically limited herein.

Specifically, when the client starts a wireless communication function (e.g., bluetooth or wireless local area network), and scans other clients existing around the client, it is described that other people exist around the client, at this time, the client may carry identity information of a user of the client, a list of other clients (wireless communication device list) obtained by scanning, and body temperature information of the user in a proximity event, and send the proximity event to the electronic device, so that the electronic device determines, based on the received proximity event, a second person that is close to a first person corresponding to the first client.

During specific implementation, the received multiple proximity events can be analyzed to obtain a wireless communication device list carried in each proximity event, a second client close to the first client is determined according to the wireless communication device list provided by each client, and a second person corresponding to the second client is determined as the second person close to the first person. In this embodiment, the second person identification information may determine, based on the name of the second client and other information with the unique identification function, the user identification card installed on the second client, and determine, based on the user identification card, the person identification information of the second person corresponding to the second client.

When the wireless communication function is bluetooth, the signal strength of each wireless communication device is further included in the wireless communication device list, and further, when the electronic device can determine a second person close to the first person corresponding to the first client, the determination can be further performed based on the wireless communication device list and the signal strength of each wireless communication device in the list. It should be noted that the stronger the signal strength of the wireless communication device is, the closer the distance between the wireless communication device and the first client is, and vice versa, the farther the distance is.

S103, merging second person identity information and second person body temperature information of the second person at continuous moments to obtain a second person in close contact with the first person and close contact slice data of the second person, and storing the close contact slice data of the second person in close contact with the first person.

Optionally, after determining the second person in close contact with the first person, the electronic device may further continuously analyze the proximity events received at different subsequent times, and determine whether the same second person close to the first person exists in the proximity events at different subsequent times. And if the same second person in close contact with the first person exists in the approach event received at least one subsequent moment, merging the second person identity information and the second person body temperature information of the second person from the starting moment to the ending moment to obtain close contact slice data corresponding to the time period from the starting moment to the ending moment of the second person.

For example, assuming that the first client is the client a, when it is determined that the second persons close to the first person corresponding to the client a are all persons corresponding to the client E at the 1 st time, the 2 nd time, the 3 rd time, the 4 th time and the 5 th time, the identity information and the body temperature information of the persons corresponding to the client E at the 1 st time to the 5 th time are merged to obtain one piece of close contact slice data of the second person in a time period from the 1 st time to the 5 th time (1-5).

Further, after the second person in close contact with the first person and the close contact slice data of the second person are obtained, the close contact slice data of the second person in close contact with the first person can be stored in the embodiment, so that the storage amount of the close contact data of the close contact persons is reduced, the data storage efficiency can be improved, and the follow-up data query efficiency can be improved. In specific implementation, the data of the close contact section of the second person in close contact with the first person can be stored in the database of the electronic device, and a data index is established for the data of the close contact section, so that the second person in close contact with the first person and the data of the close contact section of the second person can be quickly inquired subsequently based on the data index. Wherein the data index includes: first person identity information, a second person time index, and an exposure time period.

And S104, when at least one confirmed person identity information sent by the inquiring party is received, respectively determining a third person closely contacting each confirmed person and the closely contacting slice data of the third person from the stored closely contacting slice data according to the identity information of each confirmed person.

The inquiring party refers to any mechanism with inquiring authority, such as an epidemic prevention and control command department.

Optionally, after the inquiring party determines the confirmed person infected with the virus, in order to quickly identify other persons who have close contact with the confirmed person in the specified time period, an inquiry request carrying at least one piece of confirmed person identity information and the inquiry time period is sent to the electronic device, so that the electronic device determines, according to the inquiry request, third person who has close contact with the confirmed person in the inquiry time period and close contact slice data of the third person according to the stored close contact slice data.

During specific implementation, a third person in close contact with each diagnosed person can be searched in the data index according to the identity information of each diagnosed person carried by the query request, and the close contact slice data of the third person is obtained according to the query time period from the database in which the close contact slice data is stored.

And S105, carrying out fusion processing on the close contact slice data of the third person closely contacted by each confirmed person, and sending a fusion result and the identity information of the third person to the inquiring party.

Since the number of the third persons in close contact with each diagnosed person may be one or more, and the number of the close contact slice data of each third person may also be one or more, in this embodiment, after the third persons in close contact with each diagnosed person and the close contact slice data of the third persons are determined, the determined close contact slice data of the third persons may also be subjected to fusion processing, so that the query result fed back to the querying party is simpler, and there is no redundancy.

Alternatively, the fusion process may be performed on the data of the close contact slices of the third person, which each diagnosed person is in close contact with, by the following steps, as shown in fig. 1 (b):

and S11, determining the number of third persons and the number of closely contacted slices per third person.

S12, if the number of the third persons is one and the number of the third person' S contact slice data is plural, performing a fusion process on the plural contact slice data of the third persons.

Specifically, the number of the plurality of closely contacted slice data of the third person may be subjected to union processing, and the obtained processing result may be determined as the fusion result of the third person.

And S13, if the number of the third persons is plural and the number of the contact slice data of any third person is at least one, regarding that the plural third persons are in a contact relationship with each other, and fusing the contact slice data of all the third persons.

In particular, the intimate contact slice data for each third person may be determined, followed by a determination of whether at least two of the plurality of third persons are in intimate contact with the same diagnostician. And if so, performing fusion processing on the data of the closely contacted slices of the at least two third persons to obtain a processing result, and taking the processing result as the query result of the confirmed person. And if not, fusing the close contact slice data corresponding to each third person, splicing the fusion results corresponding to each third person to obtain a processing result, and taking the processing result as the query result of the confirmed person.

The fusion of the close contact slice data is to perform union processing on the close contact slice data of the third person, and take the union result as a processing result.

And then, the obtained fusion result, the third person identity information or the plurality of third person identity information are sent to the inquiring party, so that the inquiring party can conveniently execute subsequent epidemic prevention control operation according to the fusion result and the identity information.

According to the technical scheme provided by the embodiment of the invention, a second person approaching to a first person corresponding to a first client is determined according to an approaching event sent by a plurality of clients, second person identity information and second person body temperature information of the second person at continuous time are merged to obtain close contact slice data of the second person, the close contact slice data of the second person are stored, further, when at least one confirmed person identity information sent by an inquiring party is received, close contact slice data of a third person, which is a third person closely contacting each confirmed person, is determined from the stored close contact slice data, fusion processing is carried out on the close contact slice data of the third person closely contacting each confirmed person, and a fusion result and the third person identity information are sent to the inquiring party. Therefore, the joint inspection service has the characteristic of fragmentization by slicing-fusing the data corresponding to the reported event, and the integrity of the joint inspection service result is not influenced. The data storage capacity can be reduced through slicing processing, the data storage efficiency is improved, and meanwhile, the processing efficiency of close contact inspection is also improved; moreover, fusion processing is carried out on closely checked closely sliced data, so that fusion of fragmented data can be realized, and the integrity of the service is ensured. In addition, the method and the system can enter system services in a 'fragmentization' mode through the identity privacy protection mechanism and with the unique real identity information, the unique virtual identity information or the variable virtual identity information, so that the user identity information is effectively protected, the identity privacy protection mechanism has high flexibility and can be started and stopped at any time, the identity privacy protection mechanism can be in seamless connection with the system, and normal operation of the system is not affected.

Example two

Fig. 2 is a schematic flow chart of an epidemic prevention monitoring method according to a second embodiment of the present invention, and based on the second embodiment, the reported event in the second embodiment of the present invention may be a positioning event, in addition to a proximity event. Then, the following describes the implementation scenario in which the reported event is a positioning event with reference to fig. 2. As shown in fig. 2, the method includes:

s201, determining whether the reported events sent by the plurality of clients are proximity events, if so, executing S202, otherwise, executing S203.

Wherein, the reporting time comprises: a proximity event and a location event.

Specifically, whether the reporting event is a proximity event or not can be determined according to reporting parameters carried by the reporting events sent by the plurality of clients. The specific implementation comprises the following steps: if the reported parameters are personnel identity information, personnel body temperature information and time information, determining that the reported event is a proximity event; and if the reported parameters are the position information, the body temperature information and the time information of the personnel, determining that the reported event is a positioning event. Wherein the person location information may be determined based on a location module in a client used by the person.

It should be noted that, since the proximity event may be determined based on proximity data, for example, optional RRSI signal strength, radio access, or data communication, the reporting event in this embodiment may also carry proximity data such as RRSI signal strength, radio access, or data communication, so that based on the reporting parameter carried by the reporting event, it is easier to determine whether the reporting event is a proximity event or positioning time.

In the application process, the client may not start the wireless communication function, and then the client may periodically acquire the location information of the client, that is, the location information of the user of the client, and send the acquired location information to the electronic device, so that the electronic device determines, based on the location information sent by the plurality of clients, the location information sent by other clients that belong to the same time as the location information acquired by any client, and determines, according to the location information sent by other clients and the location information of the client, a second person providing condition that is close to a first person corresponding to the first client.

S202, if the reported event is a proximity event, determining a second person close to the first person corresponding to the first client based on the proximity event; wherein the proximity event comprises: the system comprises first person identity information, second person identity information, time information and person body temperature information.

S203, if the reported event is a positioning event, determining a second person close to the first person corresponding to the first client based on the positioning event; wherein the positioning event comprises: and each client corresponds to the personnel position information, the time information and the personnel body temperature information of the personnel.

Specifically, the received multiple positioning events can be analyzed to obtain the personnel position information and the time information carried in each positioning event, then a second client with the same time information is determined according to the time information sent by the first client, and the personnel position information carried by the positioning events sent by the second client is obtained. And further, calculating a distance value between the position information of the person corresponding to the first client and the position information of the person corresponding to each second client, and comparing the distance value with a distance threshold value. And if any distance value is smaller than the distance threshold value, determining that the distance value corresponding to the second client is located in the safety range of the first client, namely that the second person corresponding to the second client is close to the first person corresponding to the first client. And if any distance value is larger than or equal to the distance threshold value, determining that the distance value corresponding to the second client is positioned outside the safety range of the first client, and setting that the second person corresponding to the second client is not close to the first person corresponding to the first client. The distance threshold may be set according to the epidemic prevention level, and is not particularly limited herein. For example, optionally, when the epidemic prevention level is one level, the distance threshold value can be set to be less than 0.5 m, and the like.

That is to say, the determining the second person close to the first person corresponding to the first client in this embodiment includes: determining a second client terminal of which the distance between the first moment and the first client terminal is smaller than a distance threshold value; and determining a second person corresponding to the second client as a second person close to the first person.

Further, after determining the second person close to the first person corresponding to the first client, the embodiment may further obtain the person identity information of the second person close to the first person. In a specific implementation, the person identity information of the second person may be determined based on the user identity identification card on the second client, or when the positioning event sent by the second client includes the second user identity information, the second user identity information may also be obtained based on the positioning event, and the like, which is not limited herein.

And S204, merging the second person identity information and the second person body temperature information of the second person at continuous moments to obtain the second person in close contact with the first person and the close contact slice data of the second person, and storing the close contact slice data of the second person in close contact with the first person.

And S205, when at least one confirmed person identity information sent by the inquiring party is received, respectively determining a third person in close contact with each confirmed person and close contact slice data of the third person from the stored close contact slice data according to the identity information of each confirmed person.

And S206, carrying out fusion processing on the close contact slice data of the third person closely contacted by each confirmed person, and sending a fusion result and the identity information of the third person to the inquiring party.

The technical scheme provided by the embodiment of the invention realizes the characteristic of fragmentization of the joint seal inspection service by slicing-fusing the data corresponding to the reported event, and does not influence the integrity of the joint seal inspection service result. The data storage capacity can be reduced through slicing processing, the data storage efficiency is improved, and meanwhile, the processing efficiency of close contact inspection is also improved; moreover, fusion processing is carried out on closely checked closely sliced data, so that fusion of fragmented data can be realized, and the integrity of the service is ensured.

EXAMPLE III

Fig. 3 is a schematic flow chart of an epidemic prevention monitoring method according to a third embodiment of the present invention, and based on the third embodiment of the present invention, the third embodiment of the present invention further optimizes "merging second person identity information and second person body temperature information of the second person at successive times to obtain a second person in close contact with the first person and close contact section data of the second person". As shown in fig. 3, the method includes:

and S301, determining whether the reported events sent by the plurality of clients are proximity events, if so, executing S302, otherwise, executing S303.

S302, if the reported event is a proximity event, determining a second person close to the first person corresponding to the first client based on the proximity event; wherein the proximity event comprises: the system comprises first person identity information, second person identity information, time information and person body temperature information.

S303, if the reported event is a positioning event, determining a second person close to the first person corresponding to the first client based on the positioning event; wherein the positioning event comprises: and each client corresponds to the personnel position information, the time information and the personnel body temperature information of the personnel.

S304, arranging the second person identity information and the body temperature information close to the first person into a close person queue of the first person according to time information.

Specifically, after determining the second person close to the first person corresponding to the first client, the electronic device may arrange the second person identity information and the second person body temperature information close to the first person into the person proximity queue of the first person according to the front-back sequence of the time information, so as to lay a foundation for subsequently determining the second person in close contact with the first person.

In this embodiment, the approaching person queue may be created in the preset storage module for each person corresponding to each client. For example, if there are 3 clients, a close person queue is proposed for the corresponding people of the three clients in the preset storage module.

S305, determining whether any time interval between any second person and the first person approaching exists in the approaching person queue is smaller than or equal to an interval threshold, if so, executing S306, and otherwise, executing S307.

The interval threshold may be dynamically set according to actual application requirements, and is not specifically limited herein.

Optionally, the person approaching the queue at different time is analyzed to determine whether there is a second person approaching the first person for a time interval less than or equal to the interval threshold.

For example, if the time interval is set to 3 seconds(s), when it is determined that the second person w approaches the first person in all of the 1 st s, the 3 rd s, and the 5 th s, respectively, it is determined that there is a second person approaching the first person with a time interval less than the interval threshold, and the second person is w.

For another example, if the time interval is set to 0s, when it is determined that the second person G is close to the first person in 2s, 3s, 4s, and 5s, respectively, it is determined that there is a second person who is close to the first person by a time interval equal to the interval threshold, and the second person is G.

S306, if yes, determining that the same second person is close to the first person at continuous time, performing union processing on second person identity information and second person body temperature information of the second person at continuous time to obtain information union of the second person at a time period, and determining the information union as close contact slice data of the second person.

Specifically, when any second person is in close contact with the first person at a continuous time, the embodiment can merge and collect the second person identity information and the second person body temperature information at different times in the continuous time of the second person, so that a plurality of second person identity information and second person body temperature information of the same second person at discrete times are merged into one piece of close contact slice data in a time period, thereby realizing data grading processing, providing a basis for improving the early-stage data storage efficiency, and providing conditions for improving the data service performance in the later stage.

And S307, if not, determining second person identity information and second person body temperature information of the second person at any moment as the close contact slice data of the second person.

Specifically, when any second person approaches to the first person only at any moment and the rest of the second person is not in close contact with the first person, the identity information and the body temperature information of the second person at the moment are divided into independent close contact slice data.

S308, close contact slice data of a second person in close contact with the first person is stored.

In particular, the present embodiment may store the intimate contact slice data in different ways. For example, optionally, a mapping relationship between the first person identity information, the second person identity information and the contact patch data of the second person may be established first, and then the established mapping relationship between the first person identity information, the second person identity information and the contact patch data of the second person may be stored. Furthermore, second person identity information closely contacted with the first person and closely contacted slice data of the second person can be quickly inquired from the mapping relation stored in the database according to the identity information of the first person.

S309, when at least one confirmed person identity information sent by the inquiring party is received, respectively determining a third person in close contact with each confirmed person and non-identity slice information of the third person from the stored identity information and non-identity slice information according to the identity information.

And S310, carrying out fusion processing on the non-identity slice information of the third person closely contacted by each confirmed person, and sending a fusion result and the identity information of the third person to the inquiring party.

Example four

Fig. 4 is a schematic flow chart of an epidemic prevention supervision method according to a fourth embodiment of the present invention, and further optimization is performed based on the above embodiments. As shown in fig. 4, the method includes:

s401, determining whether the reported events sent by the plurality of clients are proximity events, if so, executing S402, otherwise, executing S403.

S402, if the reported event is a proximity event, determining a second person close to the first person corresponding to the first client based on the proximity event; wherein the proximity event comprises: the system comprises first person identity information, second person identity information, time information and person body temperature information.

S403, if the reported event is a positioning event, determining a second person close to the first person corresponding to the first client based on the positioning event; wherein the positioning event comprises: and each client corresponds to the personnel position information, the time information and the personnel body temperature information of the personnel.

S404, merging second person identity information and second person body temperature information of the second person at continuous moments to obtain a second person in close contact with the first person and close contact slice data of the second person, and storing the close contact slice data of the second person in close contact with the first person.

S405, when at least one confirmed person identity information sent by the inquiring party is received, according to the identity information of each confirmed person, a third person closely contacting each confirmed person and the closely contacting slice data of the third person are respectively determined from the stored closely contacting slice data.

As an alternative implementation, the third person in close contact with each diagnosed person and the close contact slice data of the third person may be determined in the stored mapping relationship according to the identity information of each diagnosed person, respectively.

Of course, the embodiment may also adopt other ways to obtain the third person and the close contact slice data of the third person, which are closely contacted by each diagnosed person, and the data is not limited in detail here.

S406, fusion processing is performed on the close contact slice data of the third person with which each confirmed person is in close contact.

And S407, quantizing the fused non-identity slice information to obtain a quantized value.

Specifically, the fused data of the close contact slice may be quantized according to a preset quantization rule. The preset quantization rule may be adaptively set according to actual application requirements, and is not particularly limited herein.

As an optional implementation manner, when the preset quantization rule is a quantization calculation formula, the fused close contact slice data can be subjected to quantization processing according to the following formula (1) to obtain a quantization value;

…………………………………（1）

wherein Y is a fused close contact slice data quantization value; the importance weights include: the weight of the time length of close contact with the confirmed person and the weight of the distance of close contact with the confirmed person; the length of time is the value of the length of time that the third person is in close contact with the diagnostician.

And S408, sending the close contact information table generated based on the quantized value and the third person identity information to an inquiring party.

Optionally, after the fused data of the close contact slice is quantized, the embodiment may generate the close contact information table based on the quantized value and the corresponding third person identity information, and then send the close contact information table to the querying party.

Wherein the intimate contact information table may be generated in a format of third person identification information + quantized value.

In an embodiment of the present invention, after optionally performing quantization processing on the fused close-contact slice data to obtain a quantized value, optionally, the method may further include: the intimate contact slice data with a quantified value less than a filtering threshold is filtered.

Wherein, the filtering threshold value can be set according to the epidemic prevention level, for example, when the epidemic prevention level is one level (the highest level), the filtering threshold value can be set to 100; for another example, when the epidemic prevention level is two (second highest), then the filtering threshold may be set to 80; as another example, when the epidemic prevention level is three (lowest), then the filtering threshold may be set to 50, and so on.

Specifically, the quantitative value of the close contact slice data of the third person is filtered according to the filtering threshold value, so that the close contact slice data which do not meet the query requirement are removed, and the query party can always obtain the third person which is in close contact with the confirmed person and meets the query requirement.

The technical scheme provided by the embodiment of the invention realizes the characteristic of fragmentization of the joint seal inspection service by slicing-fusing the data corresponding to the reported event, and does not influence the integrity of the joint seal inspection service result. The data storage capacity can be reduced through slicing processing, the data storage efficiency is improved, and meanwhile, the processing efficiency of close contact inspection is also improved; moreover, fusion processing is carried out on closely checked closely sliced data, so that fusion of fragmented data can be realized, and the integrity of the service is ensured. In addition, the fused close contact slice data can be quantized, and the third personnel with the quantized value smaller than the filtering threshold value are removed based on the filtering threshold value, so that the inquiring party can always obtain the third personnel which are in close contact with the confirmed personnel and meet the inquiring requirement, the threshold value is screened based on the close contact degree, and the granularity of close contact investigation is controlled.

EXAMPLE five

The following describes an epidemic prevention supervision method according to an embodiment of the present invention by way of a specific example.

As shown in fig. 5, the epidemic prevention monitoring method of the embodiment is applied to the electronic device 10 having an epidemic prevention monitoring system, wherein the electronic device 100 may include: an event receiving interface 51, a human approach queue unit 52, an intimate contact slice data generation unit 53, a slice data storage unit 54, a slice data fusion unit 55, a filtering unit 56, and an intimate contact troubleshooting interface 57.

When the event receiving interface 51 receives proximity events sent by the plurality of clients 20, a second person close to the first person corresponding to the first client is determined, in the person proximity queue unit 50, the second person identity information and the body temperature information are arranged in the person proximity queue of the first person according to the time information, then it is determined whether any second person is close to the first person at successive times, if so, in the close contact slice data generating unit 53, the identity information and the body temperature information of the second person at successive times are merged to obtain the close contact slice data of the second person at a time period, and the first person identity information, the second person identity information and the close contact slice of the second person are stored in the slice data storage unit 54.

Further, when the inquiring party 30 sends the inquiry request, the contact patch data of the third person and the close contact patch data of the third person in close contact with the confirmed person are inquired in the patch data storage unit 54 by the close contact inquiry result 57 according to the confirmed person identification information and the inquiry time period carried in the inquiry request. All the closely contacted slice data belonging to the same third person are fused by the slice data fusion unit 55 to obtain a fusion result of the third person, and the fusion result is quantized to obtain a quantized value. The unqualified quantized values are then filtered by the filter module 56 and returned to the querying party by the close contact query result 57.

Continuing with fig. 5, the electronic device of this embodiment may optionally further include: the approaching person determining unit 57. Specifically, when the event receiving interface 51 receives the positioning events sent by the plurality of clients 20, the approaching person determination unit 57 determines the second person approaching the first person corresponding to the first client.

The technical scheme provided by the embodiment of the invention realizes that the joint seal investigation service has the characteristic of fragmentation by slicing-fusing the data corresponding to the reported event. That is, system traffic can be "fragmented" with a unique real identity, or a unique or non-unique virtual identity, without affecting the integrity of the seal-check traffic results. Meanwhile, the most extensive identity privacy protection mechanism and method can be supported. The data storage capacity can be reduced through slicing processing, the data storage efficiency is improved, and meanwhile, the processing efficiency of close contact inspection is also improved; moreover, by carrying out fusion processing on closely checked closely sliced data, the fusion of fragmented data can be realized, the integrity of the service is ensured, and the granularity of closely checked data is controlled by carrying out quantitative threshold screening on the close contact degree based on a threshold.

EXAMPLE six

Fig. 6 is a schematic structural diagram of an epidemic prevention monitoring apparatus according to a sixth embodiment of the present invention. The epidemic prevention monitoring device of the embodiment can be composed of hardware and/or software and can be integrated in electronic equipment. In this embodiment, the electronic device may be any hardware device having a data processing function, such as a server device, a desktop computer, and the like. As shown in fig. 6, an epidemic prevention monitoring apparatus 600 provided in the embodiment of the present invention includes: a first determination module 610, a second determination module 620, a merging module 630, a third determination module 640, and a fusion module 650.

The first determining module 610 is configured to determine whether a reporting event sent by a plurality of clients is a proximity event;

a second determining module 620, configured to determine, based on the proximity event, a second person that is close to the first person corresponding to the first client if the reported event is the proximity event; wherein the proximity event comprises: the first person identity information, the second person identity information, the time information and the person body temperature information;

a merging process 630, configured to merge second person identity information and second person body temperature information of the second person at consecutive times to obtain a second person in close contact with the first person and close contact slice data of the second person, and store close contact slice data of the second person in close contact with the first person;

a third determining module 640, configured to, when receiving at least one diagnosed person identity information sent by an inquiring party, determine, according to each diagnosed person identity information, a third person in close contact with each diagnosed person and close contact slice data of the third person from stored close contact slice data;

and the fusion module 650 is configured to perform fusion processing on the data of the closely contacted slices of the third person that each confirmed person is in close contact with, and send a fusion result and the identity information of the third person to the inquiring party.

As an optional implementation manner of the embodiment of the present invention, the first determining module 610 is specifically configured to:

and determining whether the reported event is a proximity event or not according to the reported parameters carried by the reported event.

As an optional implementation manner of the embodiment of the present invention, the reporting event includes: a proximity event and a location event; the first determining module 610 is further configured to:

if the reported parameters are personnel identity information, personnel body temperature information and time information, determining that the reported event is a proximity event;

and if the reported parameters are the position information, the body temperature information and the time information of the personnel, determining that the reported event is a positioning event.

As an optional implementation manner of the embodiment of the present invention, the second determining module 620 is specifically configured to:

if the reported event is a positioning event, determining a second person close to the first person corresponding to the first client based on the positioning event; wherein the positioning event comprises: and each client corresponds to the personnel position information, the time information and the personnel body temperature information of the personnel.

As an optional implementation manner of the embodiment of the present invention, the second determining module 620 is further configured to:

determining a second client terminal of which the distance between the first moment and the first client terminal is less than or equal to a distance threshold value;

and determining a second person corresponding to the second client as a second person close to the first person.

and acquiring personnel identity information of a second person close to the first person.

determining a second client proximate to the first client based on the list of wireless communication devices provided by each client;

As an optional implementation manner of the embodiment of the present invention, the apparatus 600 further includes: a cache module;

the cache module is used for arranging second person identity information and body temperature information close to the first person into a close person queue of the first person according to time information;

correspondingly, the merging module 630 is specifically configured to:

determining whether any second person in the approaching person queue approaches the first person for a time interval less than an interval threshold;

if so, determining that the same second person is close to the first person at continuous time, performing union processing on second person identity information and second person body temperature information of the second person at continuous time to obtain an information union of the second person at a time period, and determining the information union as close contact slice data of the second person;

and if not, determining second person identity information and second person body temperature information of the second person at any time as the close contact slice data of the second person.

As an optional implementation manner of the embodiment of the present invention, the merging module 520 is specifically configured to:

establishing a mapping relation among first person identity information, second person identity information and the close contact slice data of the second person, and storing the mapping relation;

correspondingly, the third determining module 640 is specifically configured to:

and respectively determining a third person in close contact with each diagnosed person and close contact slice data of the third person in the stored mapping relation according to the identity information of each diagnosed person.

As an optional implementation manner of the embodiment of the present invention, the fusion module 650 is specifically configured to:

if the number of the third persons is one and the number of the close contact slice data of the third persons is multiple, performing fusion processing on the multiple close contact slice data of the third persons;

and if the number of the third persons is multiple and the data of the close contact slices of any third person is at least one, determining that the multiple third persons are in close contact with each other, and fusing the data of the close contact slices of all the third persons.

As an optional implementation manner of the embodiment of the present invention, the apparatus 600 further includes: a quantization module;

the system comprises a fusion module, a quantization module and a processing module, wherein the fusion module is used for fusing the data of the close contact slices to obtain a quantized value;

accordingly, the fusion module 650 is specifically configured to:

and sending the close contact information table generated based on the quantitative value and the third person identity information to the inquiring party.

As an optional implementation manner of the embodiment of the present invention, the apparatus 600 further includes: a filtration module;

wherein, the filtering module is used for filtering the close contact slice data with the quantization value smaller than the filtering threshold value.

As an optional implementation manner of the embodiment of the present invention, the first person identity information, the second person identity information, and the third person identity information include: real identity information, virtual identity information, and/or variable virtual identity information.

It should be noted that the explanation of the embodiment of the epidemic prevention monitoring method is also applicable to the epidemic prevention monitoring apparatus of the embodiment, and the implementation principle is similar, and is not described herein again.

EXAMPLE seven

Fig. 7 is a schematic structural diagram of an electronic device according to a seventh embodiment of the present invention. FIG. 7 illustrates a block diagram of an exemplary electronic device 700 suitable for use in implementing embodiments of the present invention. The electronic device 700 shown in fig. 7 is only an example and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.

As shown in fig. 7, electronic device 700 is embodied in the form of a general purpose computing device. The components of the electronic device 700 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.

Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.

Electronic device 700 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by electronic device 700 and includes both volatile and nonvolatile media, removable and non-removable media.

The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The electronic device 700 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 7, and commonly referred to as a "hard drive"). Although not shown in FIG. 7, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.

A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.

The electronic device 700 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with the electronic device 700, and/or with any devices (e.g., network card, modem, etc.) that enable the electronic device 700 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 22. Also, the electronic device 700 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via the network adapter 20. As shown, the network adapter 20 communicates with the other modules of the electronic device 700 over the bus 18. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 700, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

The processing unit 16 executes various functional applications and data processing by running the program stored in the system memory 28, for example, implementing the epidemic prevention supervision method provided by the embodiment of the present invention, including:

It should be noted that the foregoing explanation of the embodiment of the epidemic prevention monitoring method is also applicable to the electronic device of the embodiment, and the implementation principle thereof is similar and will not be described herein again.

Example eight

To achieve the above object, a seventh embodiment of the present invention further provides a computer-readable storage medium.

The computer-readable storage medium provided by the embodiment of the present invention stores thereon a computer program, which when executed by a processor implements the epidemic prevention monitoring method according to the embodiment of the present invention, the method includes:

Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An epidemic prevention supervision method is characterized by comprising the following steps:

arranging second person identity information and body temperature information close to the first person into a close person queue of the first person according to time information;

carrying out fusion processing on the close contact slice data of a third person closely contacted by each diagnosed person, and sending a fusion result and the identity information of the third person to the inquiring party;

the merging the second person identity information and the second person body temperature information of the second person at successive moments to obtain the second person in close contact with the first person and the close contact slice data of the second person, includes:

if not, determining second person identity information and second person body temperature information of the second person at any moment as close contact slice data of the second person;

said storing of intimate contact slice data of a second person in intimate contact with said first person, comprising:

the determining, from the stored close contact slice data, a third person in close contact with each diagnostician and the close contact slice data of the third person according to the identity information of each diagnostician includes:

according to the identity information of each diagnosed person, respectively determining a third person in close contact with each diagnosed person and close contact slice data of the third person in a stored mapping relation;

the fusion processing of the close contact slice data of the third person closely contacted with each diagnosed person comprises the following steps:

2. The method of claim 1, wherein determining whether the reporting event sent by the plurality of clients is a proximity event comprises:

3. The method of claim 2, wherein reporting the event comprises: a proximity event and a location event; the determining whether the reported event is a proximity event according to the reported parameters carried by the reported event includes:

4. The method of claim 1, wherein determining whether the reporting event sent by the plurality of clients is a proximity event further comprises:

5. The method of claim 4, wherein determining the second person in proximity to the first person corresponding to the first client comprises:

6. The method of claim 5, wherein after determining the second person proximate to the first person corresponding to the first client, further comprising:

7. The method of claim 1, wherein determining a second person in proximity to a corresponding first person of a first client based on the proximity event comprises:

8. The method of claim 1, wherein after the fusing the contact slice data of the third person in contact with each confirmed person, further comprising:

carrying out quantization processing on the fused close contact slice data to obtain a quantization value;

correspondingly, the sending the fusion result and the third person identity information to the inquiring party includes:

9. The method according to claim 8, wherein after the quantizing the fused close contact slice data to obtain a quantized value, further comprising:

the intimate contact slice data with a quantified value less than a filtering threshold is filtered.

10. The method of claim 1, wherein the first person identification information, the second person identification information, and the third person identification information comprise: real identity information, virtual identity information, and/or variable virtual identity information.

11. An epidemic prevention supervision device, comprising:

the merging module is used for merging second person identity information and second person body temperature information of the second person at continuous moments to obtain a second person in close contact with the first person and close contact slice data of the second person, and storing the close contact slice data of the second person in close contact with the first person;

the fusion module is used for carrying out fusion processing on the close contact slice data of a third person closely contacted with each diagnosed person and sending a fusion result and the identity information of the third person to the inquiring party;

wherein, the merging module is specifically configured to:

the third determining module is specifically configured to:

the fusion module is specifically configured to:

12. An electronic device, comprising:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement the epidemic prevention surveillance method of any one of claims 1-10.

13. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the epidemic prevention supervision method according to any one of claims 1-10.