CN112135261A - Potential infector determination method, device, electronic equipment and storage medium - Google Patents
Potential infector determination method, device, electronic equipment and storage medium Download PDFInfo
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- CN112135261A CN112135261A CN202011007740.XA CN202011007740A CN112135261A CN 112135261 A CN112135261 A CN 112135261A CN 202011007740 A CN202011007740 A CN 202011007740A CN 112135261 A CN112135261 A CN 112135261A
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/01—Protocols
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- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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Abstract
The application discloses a method and a device for determining a potential infected person, electronic equipment and a storage medium, and belongs to the technical field of communication. The method is applied to first electronic equipment and comprises the following steps: generating contact information under the condition that the distance between the first electronic equipment and the second electronic equipment is smaller than or equal to a preset distance threshold, wherein the contact information comprises an equipment identifier of the second electronic equipment; the device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person. According to the embodiment of the application, the potential infected person can be quickly determined by using the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a method and device for determining a potential infected person, electronic equipment and a storage medium.
Background
Currently, after an infection epidemic occurs, the potential transmission path of an infected person needs to be tracked to determine the range of the potential infected person, so as to perform corresponding medical observation.
The traditional tracking method is mainly based on active report of the infected person, but due to the high randomness of the contact of the infected person with the person, the infected person often cannot provide information of all potential infected persons, and partial potential infected persons cannot be determined.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method, an apparatus, an electronic device, and a storage medium for determining a potential infected person, which can quickly determine the potential infected person, and improve the determination efficiency of the potential infected person.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a method for determining a potential infected person, where the method is applied to a first electronic device, and includes:
generating contact information under the condition that the distance between the first electronic equipment and the second electronic equipment is smaller than or equal to a preset distance threshold, wherein the contact information comprises an equipment identifier of the second electronic equipment;
the device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
In a second aspect, an embodiment of the present application provides a potential infector determination apparatus, which is applied to a first electronic device, and includes:
the generating module is used for generating contact information under the condition that the distance between the first electronic equipment and the second electronic equipment is smaller than or equal to a preset distance threshold, wherein the contact information comprises an equipment identifier of the second electronic equipment;
the device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
In a third aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium on which a program or instructions are stored, which when executed by a processor, implement the steps of the method according to the first aspect.
In a fifth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In an embodiment of the present application, the first electronic device generates contact information including a device identifier of the second electronic device in a case where a distance between the first electronic device and the second electronic device is less than or equal to a preset distance threshold, that is, in a case where users of the two devices are in close contact, where the device identifier may be used to determine that the user of the second electronic device is a potential infected person in a case where the user of the first electronic device is determined to be an infected person. Therefore, the potential infected person can be quickly determined by utilizing the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
Drawings
FIG. 1 is a schematic diagram of a scenario for determining potential infectors according to an embodiment of the present application;
FIG. 2 is a schematic flow chart diagram of a method for determining potential infectors according to an embodiment of the present application;
FIG. 3 is a schematic flow chart diagram of another method for determining potential infectors provided by embodiments of the present application;
FIG. 4 is a schematic diagram of a potential infector determination device according to an embodiment of the present application;
fig. 5 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present application;
fig. 6 is a hardware structure diagram of another electronic device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
Currently, as vehicles become more convenient, the spread of infectious diseases becomes more rapid and more difficult to track. When an infectious epidemic occurs, tracking of the potential transmission path of the infected person is often required to identify the potential infected person.
The traditional tracking method is mainly based on active report of the infected person, but due to the high randomness of the contact of the infected person with the person, the infected person often cannot provide information of all potential infected persons, and partial potential infected persons cannot be determined. In addition, some solutions propose base station positioning (e.g. to a city) to determine the range of motion of the infected person, but it is not certain that users within the range of motion have come into close contact with the infected person, and it is difficult to accurately determine the potential infected person.
In view of the problems occurring in the related art, embodiments of the present application provide a method, an apparatus, an electronic device, and a storage medium for determining a potential infected person. The first electronic device generates contact information including a device identification of the second electronic device in a case where a distance between the first electronic device and the second electronic device is less than or equal to a preset distance threshold, that is, in a case where users of the two devices are in close contact, the device identification may be used to determine that the user of the second electronic device is a potential infected person in a case where the user of the first electronic device is determined to be an infected person. Therefore, the potential infected person can be quickly determined by utilizing the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
The method, the apparatus, the electronic device and the storage medium for determining a potential infector provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Fig. 1 is a schematic diagram of a potential infector determination scenario provided by an embodiment of the present application, as shown in fig. 1, in an area, an electronic device 110 and an electronic device 120 are present. The electronic devices 110 and 120 may be mobile electronic devices or non-mobile electronic devices.
For example, the Mobile electronic device may be a Mobile phone, a tablet Computer, a notebook Computer, a palm top Computer, a vehicle-mounted electronic device, a wearable device, an Ultra-Mobile Personal Computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-Mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (Personal Computer, PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiment of the present application is not particularly limited.
The electronic device 110 may detect a distance from the electronic device 120, generate contact information including a device identifier of the electronic device 120 in a case where the distance from the electronic device 110 to the electronic device 120 is less than or equal to a preset distance threshold, determine that the user of the electronic device 120 is a potential infected person in a case where the user of the electronic device 110 is determined to be an infected person at a later stage, and further may send prompt information to the user of the electronic device 120 according to the device identifier. Similarly, the electronic device 120 may also perform the above operations to generate contact information including the device identifier of the electronic device 110.
Therefore, the method and the device for determining the potential infectors can rapidly determine the potential infectors according to the device identification, inquiry to the infected users is not needed, missing objects are avoided, and determination efficiency of the potential infectors is improved.
Fig. 2 is a schematic flowchart of a method for determining a potential infector provided by an embodiment of the present application, and as shown in fig. 2, the method for determining a potential infector is applied to a first electronic device, and includes the following steps:
s210, generating contact information under the condition that the distance between the first electronic device and the second electronic device is smaller than or equal to a preset distance threshold.
The distance between the first electronic device and the second electronic device is detected by the first electronic device. Specifically, the first electronic device may detect a distance between the first electronic device and the second electronic device according to Ultra Wide Band (UWB) ranging, Bluetooth Low Energy (BLE) ranging, and the like. Taking UWB ranging as an example, a plurality of electronic devices turn on UWB, and periodically or periodically broadcast UWB signals. The first electronic device may continuously or intermittently listen for UWB signals, receive UWB signals transmitted by the second electronic device, and determine a distance between the first electronic device and the second electronic device based on the UWB signals. Illustratively, the distance of the first electronic device from the second electronic device may be calculated using a two-way-time of flight (TW-TOF).
Wherein the contact information may include a device identification of the second electronic device. Illustratively, the device identification may be an International Mobile Equipment Identity (IMEI), a cell phone number, and so on. It may be used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person. Optionally, the contact information may further include location information of the first electronic device, and a contact time of the first electronic device and the second electronic device, i.e., when the two are in contact. The position information may be a contact location of the first electronic device with the second electronic device, such as indoor and outdoor. Illustratively, the first electronic device may acquire the location information through GPS positioning and UWB positioning.
The location information may be used to determine an area corresponding to the location information when the user of the first electronic device is determined to be an infected person, and the area may be determined to be a risk area. Further, the plurality of location information may be used to determine a trajectory of action of the first electronic device. Similarly, the action track of the second electronic device can also be determined. The area corresponding to the action track may be determined as a risk area. The risk zone may exist for a period of time to prompt the user to reduce the risk of infection. For example, in the case where the user approaches a risk area, the electronic device performs a prompt operation. The prompting operation may include the following steps:
mode 1: the electronic device emits a vibratory alert (e.g., closer, more frequent and/or stronger vibration).
Mode 2: the electronic device issues a voice prompt (e.g., "note | you have approached the epidemic risk area") and displays the risk area on the screen.
Mode 3: in case the electronic device is a smart glasses, the risk areas may be marked on the screen.
In one embodiment, the first electronic device may determine a contact duration of the first electronic device and the second electronic device if the distance is less than or equal to a preset distance threshold. And generating contact information under the condition that the contact time length is greater than or equal to a preset time length threshold value. Namely, a time factor can be introduced, and the potential infectivity of the user of the second electronic equipment is measured according to the distance and the time, so that the determination accuracy of the potential infected person is further improved. It can be understood that the preset distance threshold and the preset duration threshold can be flexibly adjusted according to actual conditions, and for example, can be updated by a disease control department in real time according to epidemic situations.
As one example, the preset distance threshold may include at least one preset distance threshold, and the preset duration threshold may include at least one preset duration threshold. The first electronic device may determine a risk level of a user of the second electronic device according to the distance, the contact duration, the at least one preset distance threshold, and the at least one preset duration threshold, and generate the contact information according to the device identifier and the risk level. By setting different gears to demarcate potential infectors of different risk levels, the risk of the potential infectors can be accurately determined.
Illustratively, as shown in table 1, a preset distance threshold and a preset duration threshold may be used to jointly characterize the risk level of the user. Take the example that the distance from the second electronic device to the first electronic device is less than 5m, and the duration of less than 5m is 6 s. As can be seen from table 1, the risk rating of the user of the second electronic device is 2.
TABLE 1
| Preset distance threshold (m) | Preset time length threshold(s) | Risk rating |
| 10 | 10 | 3 |
| 5 | 5 | 2 |
| 1 | 1 | 1 |
In an embodiment of the present application, the first electronic device generates contact information including a device identifier of the second electronic device in a case where a distance between the first electronic device and the second electronic device is less than or equal to a preset distance threshold, that is, in a case where users of the two devices are in close contact, where the device identifier may be used to determine that the user of the second electronic device is a potential infected person in a case where the user of the first electronic device is determined to be an infected person. Therefore, the potential infected person can be quickly determined by utilizing the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
In one embodiment, prior to generating the contact information, the method of potential infector determination may further comprise: the first electronic device detects people-intensive parameters such as people flow, people density and the like of an area where the first electronic device is located, and measures the distance between the first electronic device and the second electronic device when the people-intensive parameters are larger than or equal to a preset threshold value. Therefore, the distance between the first electronic device and the second electronic device can be measured in an area with dense people and staff, the determination efficiency of potential infectors is improved, the distance measurement in a place with sparse staff, such as a farm, is avoided, and the power consumption of the first electronic device is reduced.
Still taking UWB ranging as an example, the first electronic device detects a people-dense parameter of an area where the first electronic device is located, and if the people-dense parameter is greater than or equal to a preset threshold, that is, the first electronic device is located in a people-dense area, such as a supermarket with people dense, a station, an airport, and the like. The first electronic device turns on the UWB and measures a distance between the first electronic device and the second electronic device.
In one embodiment, in the case that the user of the first electronic device is determined to be an infected person, the potential infected person determination method may further include: and sending prompt information to the second electronic equipment corresponding to the equipment identifier so as to prompt a user of the second electronic equipment to take corresponding measures, such as self-isolation and improvement of epidemic prevention effect. Prompt information can also be sent to the disease control equipment so as to be used for the disease control department to quickly make emergency measures. Illustratively, the disease control device may be a mobile phone of a disease control personnel.
In one embodiment, after generating the contact information, the method for determining a potential infectious agent may further include: and encrypting and storing the contact information. Meanwhile, after the retention time is greater than or equal to the clearing time threshold, the retained contact information may be cleared. The clearing time threshold can be flexibly adjusted according to actual conditions, and can be updated in real time by a disease control department according to epidemic situations. In the embodiment, the contact information is stored locally, so that the leakage risk can be reduced, and the privacy of the user can be protected.
In another embodiment, after generating the contact information, the method for determining a potential infectious agent may further comprise: the contact information is stored to the blockchain, and at the same time, the stored contact information can be cleared after the retention time is greater than or equal to the clearing time threshold.
The contact information can be synchronized to the whole blockchain network by the blockchain technology, and each participating node in the blockchain network, namely the electronic device, obtains a copy of the contact information. In the case where the user of the first electronic device is determined to be an infected person, the device identification of the electronic device held by the potential infected person may be obtained from any one of the participating nodes, and then potential infected person information may be determined, including a first level potential infected person, i.e., a person in contact with the user of the first electronic device, a second level potential infected person, i.e., a person in contact with the first level potential infected person, and the like, which may also be synchronized to the blockchain network. Each participating node in the blockchain network, upon receiving this information, may determine whether the owner is a potential infected person, notify the owner to arrange for isolated transactions, and so on. In this embodiment, it is possible to avoid a failure of the local storage of the electronic device of the infected person, and to achieve non-falsification of the contact information. And potential infectors in multiple stages can be determined, and the determination efficiency is improved.
The following describes a method for determining a potential infected person, which is provided in an embodiment of the present application, with reference to fig. 1 and fig. 3, by taking UWB ranging as an example, and as shown in fig. 3, the method for determining a potential infected person may include the following steps:
in a dense place such as a station, the electronic device 110 and the electronic device 120 turn on UWB, and periodically transmit UWB signals to the outside and monitor the signals S310.
S320, after the electronic device 110 receives the UWB signal of the electronic device 120, calculating a distance between the two.
S330, when the distance between the two is smaller than the preset distance threshold, the electronic device 110 decreases the transmission interval of the UWB signal, and improves the time accuracy. And then accurately calculating the contact time length of the first electronic device and the second electronic device under the condition that the distance is smaller than or equal to the preset distance threshold.
S340, in a case that the contact duration exceeds the preset time threshold, the electronic device 110 records the device identifier, the contact time, and the contact location of the electronic device 120, and generates contact information, that is, marks the user of the electronic device 120 as a potential infected person. And if not, resetting the contact time length for recalculation.
S350, the electronic device 110 encrypts the contact information and stores the encrypted contact information in a local area and/or stores the encrypted contact information in a block chain.
S360, in case that the user of the electronic device 110 is determined to be an infected person, the electronic device 110 may send prompt information to the disease control device and the electronic device 120, and the disease control personnel may decrypt the content in the electronic device 110, obtain the relevant information of the potential infected person, and send quarantine information to the electronic devices of all the potential infected persons. Similarly, the electronic device 120 also performs the above operations.
It should be noted that, in the potential infector determination method provided in the embodiment of the present application, the execution subject may be a potential infector determination apparatus applied to the first electronic device, or a control module in the potential infector determination apparatus for executing the potential infector determination method; the potential infector determination apparatus applied to the first electronic device provided in the embodiment of the present application is described by taking the example where the potential infector determination apparatus applied to the first electronic device performs the potential infector determination method.
Fig. 4 is a schematic structural diagram of a potential infector determination apparatus provided in an embodiment of the present application, and as shown in fig. 4, the potential infector determination apparatus 400 is applied to a first electronic device, and includes:
the generating module 410 is configured to generate the contact information when a distance between the first electronic device and the second electronic device is smaller than or equal to a preset distance threshold. Wherein the contact information includes a device identification of the second electronic device. The device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
In an embodiment of the present application, the first electronic device generates contact information including a device identifier of the second electronic device in a case where a distance between the first electronic device and the second electronic device is less than or equal to a preset distance threshold, that is, in a case where users of the two devices are in close contact, where the device identifier may be used to determine that the user of the second electronic device is a potential infected person in a case where the user of the first electronic device is determined to be an infected person. Therefore, the potential infected person can be quickly determined by utilizing the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
In one embodiment, the potentially infected person determination apparatus 400 further comprises: and the sending module is used for sending prompt information to the second electronic equipment corresponding to the equipment identifier under the condition that the user of the first electronic equipment is determined to be the infected person. The user of the second electronic equipment can be prompted to take corresponding countermeasures, and the epidemic prevention effect is improved.
In one embodiment, the generation module 410 includes: the determining unit is used for determining the contact time length of the first electronic device and the second electronic device under the condition that the distance is smaller than or equal to the preset distance threshold.
And the generating unit is used for generating the contact information under the condition that the contact time length is greater than or equal to a preset time length threshold value. The potential infectivity of the user of the second electronic device is measured by distance and time, improving the accuracy of the determination of the potential infected person.
In one embodiment, the preset distance threshold comprises at least one preset distance threshold, and the preset duration threshold comprises at least one preset duration threshold.
The generating unit is specifically configured to: and determining the risk level of the user of the second electronic equipment according to the distance, the contact duration, the at least one preset distance threshold and the at least one preset duration threshold. And generating contact information according to the equipment identification and the risk level. By setting different gears to demarcate potential infectors of different risk levels, the risk of the potential infectors can be accurately determined.
In one embodiment, the contact information further includes location information of the first electronic device. The position information is used for determining an area corresponding to the position information when the user of the first electronic device is determined to be an infected person, and further the area can be determined to be a risk area for prompting the user and reducing infection risks.
In one embodiment, the potentially infected person determination apparatus 400 further comprises: the detection module is used for detecting the people flow density parameter of the area where the first electronic equipment is located before generating the contact information, and measuring the distance under the condition that the people flow density parameter is larger than or equal to a preset threshold value. Therefore, the distance between the first electronic device and the second electronic device can be measured in a region with dense personnel, the determination efficiency of potential infectors is improved, the distance measurement in a place with sparse personnel, such as a farm, is avoided, and the power consumption of the first electronic device is reduced.
The potential infector determination apparatus 400 in the embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. For example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, an in-vehicle electronic device, a wearable device, a UMPC, a netbook, or a PDA, and the non-mobile electronic device may be a server, an NAS, a PC, a TV, a teller machine, or a self-service machine, and the embodiments of the present application are not limited in particular.
The potential infector determination device 400 in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The potential infector determination apparatus 400 provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to fig. 3, and for avoiding repetition, details are not repeated here.
As shown in fig. 5, an electronic device 500 is further provided in this embodiment of the present application, and includes a processor 501, a memory 502, and a program or an instruction stored in the memory 502 and executable on the processor 501, where the program or the instruction when executed by the processor 501 implements the processes of the above-mentioned method for determining a potential infector, and can achieve the same technical effects, and no further description is provided here to avoid repetition.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.
Fig. 6 is a hardware structure diagram of another electronic device provided in an embodiment of the present application. The electronic device 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and the like.
Those skilled in the art will appreciate that the electronic device 600 may further comprise a power source (e.g., a battery) for supplying power to the various components, and the power source may be logically connected to the processor 610 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 6 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The processor 610 is configured to generate contact information when a distance between the first electronic device and the second electronic device is smaller than or equal to a preset distance threshold, where the contact information includes a device identifier of the second electronic device. The device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
In an embodiment of the present application, the first electronic device generates contact information including a device identifier of the second electronic device in a case where a distance between the first electronic device and the second electronic device is less than or equal to a preset distance threshold, that is, in a case where users of the two devices are in close contact, where the device identifier may be used to determine that the user of the second electronic device is a potential infected person in a case where the user of the first electronic device is determined to be an infected person. Therefore, the potential infected person can be quickly determined by utilizing the electronic equipment of the user, and the determination efficiency of the potential infected person is improved.
In one embodiment, the radio frequency unit 601 is further configured to send a prompt message to a second electronic device corresponding to the device identifier if it is determined that the user of the first electronic device is an infected person. The user of the second electronic equipment can be prompted to take corresponding countermeasures, and the epidemic prevention effect is improved.
In one embodiment, the processor 610 is specifically configured to: and determining the contact time length of the first electronic equipment and the second electronic equipment under the condition that the distance is less than or equal to a preset distance threshold. And generating contact information under the condition that the contact time length is greater than or equal to a preset time length threshold value. The potential infectivity of the user of the second electronic device is measured by distance and time, improving the accuracy of the determination of the potential infected person.
In one embodiment, the preset distance threshold comprises at least one preset distance threshold, and the preset duration threshold comprises at least one preset duration threshold.
The processor 610 is specifically configured to: and determining the risk level of the user of the second electronic equipment according to the distance, the contact duration, the at least one preset distance threshold and the at least one preset duration threshold. And generating contact information according to the equipment identification and the risk level. By setting different gears to demarcate potential infectors of different risk levels, the risk of the potential infectors can be accurately determined.
In one embodiment, the contact information further includes location information of the first electronic device. The position information is used for determining an area corresponding to the position information when the user of the first electronic device is determined to be an infected person, and further the area can be determined to be a risk area for prompting the user and reducing infection risks.
In one embodiment, the processor 610 is further configured to detect a people-flow-dense parameter of an area where the first electronic device is located before generating the contact information, and measure the distance if the people-flow-dense parameter is greater than or equal to a preset threshold. Therefore, the distance between the first electronic device and the second electronic device can be measured in a region with dense personnel, the determination efficiency of potential infectors is improved, the distance measurement in a place with sparse personnel, such as a farm, is avoided, and the power consumption of the first electronic device is reduced.
It should be understood that, in the embodiment of the present application, the input Unit 604 may include a Graphics Processing Unit (GPU) and a microphone, and the Graphics Processing Unit processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 606 may include a display panel, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 607 includes a touch panel and other input devices. Touch panels, also known as touch screens. The touch panel may include two parts of a touch detection device and a touch controller. Other input devices may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 609 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 610 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 610.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned method for determining a potential infected person, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device in the above embodiment. Readable storage media, including computer-readable storage media, such as Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, etc.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the above-mentioned method for determining a potential infected person, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A method for determining a potential infected person, the method applied to a first electronic device, comprising:
generating contact information under the condition that the distance between the first electronic device and the second electronic device is smaller than or equal to a preset distance threshold, wherein the contact information comprises a device identifier of the second electronic device;
the device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
2. The method of claim 1, further comprising:
and sending prompt information to second electronic equipment corresponding to the equipment identification under the condition that the user of the first electronic equipment is determined to be an infected person.
3. The method according to claim 1, wherein the generating contact information in the case that the distance is less than or equal to a preset distance threshold value comprises:
determining the contact duration of the first electronic device and the second electronic device under the condition that the distance is smaller than or equal to a preset distance threshold;
and generating the contact information under the condition that the contact time length is greater than or equal to a preset time length threshold value.
4. The method of claim 3, wherein the preset distance threshold comprises at least one preset distance threshold, and wherein the preset duration threshold comprises at least one preset duration threshold;
the generating the contact information under the condition that the contact duration is greater than or equal to a preset duration threshold value comprises:
determining a risk level of a user of the second electronic device according to the distance, the contact duration, the at least one preset distance threshold and the at least one preset duration threshold;
and generating the contact information according to the equipment identification and the risk level.
5. The method of any of claims 1-4, wherein the contact information further includes location information of the first electronic device; the location information is used for determining an area corresponding to the location information when the user of the first electronic device is determined to be an infected person.
6. The method of claim 1, wherein prior to the generating contact information, the method further comprises:
detecting a person-dense parameter of an area where the first electronic equipment is located;
and measuring the distance under the condition that the personnel concentration parameter is greater than or equal to a preset threshold value.
7. An apparatus for determining potential infectors, said apparatus being applied to a first electronic device, said apparatus comprising:
the generating module is used for generating contact information under the condition that the distance between the first electronic equipment and the second electronic equipment is smaller than or equal to a preset distance threshold, wherein the contact information comprises an equipment identifier of the second electronic equipment;
the device identification is used to determine that the user of the second electronic device is a potential infected person if the user of the first electronic device is determined to be an infected person.
8. The apparatus of claim 7, further comprising:
and the sending module is used for sending prompt information to the second electronic equipment corresponding to the equipment identifier under the condition that the user of the first electronic equipment is determined to be the infected person.
9. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the method of any one of claims 1-6.
10. A readable storage medium, storing thereon a program or instructions which, when executed by a processor, carry out the steps of the method of potential infector determination according to any one of claims 1-6.
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