CN114786134B - Information tracking processing system, method and equipment - Google Patents

Information tracking processing system, method and equipment Download PDF

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Publication number
CN114786134B
CN114786134B CN202210694451.4A CN202210694451A CN114786134B CN 114786134 B CN114786134 B CN 114786134B CN 202210694451 A CN202210694451 A CN 202210694451A CN 114786134 B CN114786134 B CN 114786134B
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base station
equipment
imsi
plmn
station device
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CN114786134A (en
Inventor
王传宝
魏进武
冯立华
张伦泳
蔡凯
赵海超
肖瑞
刘建玲
彭伶珊
李纪华
马德旺
李冉
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a system, a method and equipment for tracking and processing information, which comprise base station equipment, gateway equipment and tracing equipment; the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing connection with terminal equipment of the plurality of different operators; the gateway device is used for acquiring the number of the base station device, IMSIs of a plurality of terminal devices belonging to different operators under the number of the base station device and the IMSI acquisition time, and acquiring a mobile phone number corresponding to each IMSI; the tracing device is used for acquiring the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number from the gateway device, and establishing the mapping relation among the number of the base station device, the location information corresponding to the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number so as to obtain the target mobile phone number when receiving the tracking request. The problems that the requirement on terminal equipment is high, tracking is not comprehensive and efficiency is low in the prior art are solved.

Description

Information tracking processing system, method and equipment
Technical Field
The present application relates to the field of wireless communications technologies, and in particular, to a system, a method, and a device for tracking and processing information.
Background
When a major public health event occurs, the information of the persons closely connected with the confirmed or suspected case is checked and obtained in time, and the closely connected persons are isolated, so that epidemic spread can be effectively reduced.
In the prior art, a terminal device may obtain identifiers of other peripheral terminal devices, and send the identifiers of the other terminal devices to a server corresponding to an operator to which the terminal device belongs, so that the server may determine whether a confirmed or suspected case exists around the terminal device according to the identifiers of the other terminal devices, and send a determination result to the terminal device so that the terminal device obtains information about whether a user is a person in close contact, so that the user may determine whether the user needs to report information to an epidemic prevention department according to the information obtained by the terminal device.
However, in the prior art, the terminal device needs to have a function of acquiring the identifier of other peripheral terminal devices, that is, the requirement on the terminal device is high, and in addition, the acquisition method can only track whether the user corresponding to the terminal device belonging to the same operator is a confirmed or suspected case, which causes the problems of incomplete tracking and low efficiency.
Disclosure of Invention
The application provides an information tracking processing system, method and device, and is used for solving the problems that the prior art has high requirements on terminal equipment, incomplete tracking and low efficiency.
In a first aspect, the present application provides a system for tracking and processing information, including: the system comprises base station equipment, gateway equipment and tracing equipment; wherein the content of the first and second substances,
the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal equipment belonging to different operators;
the gateway device is used for acquiring the number of the base station device, the IMSIs of a plurality of terminal devices belonging to different operators and the IMSI acquisition time, which are connected with the base station device corresponding to the number of the base station device, and respectively acquiring the mobile phone number corresponding to each IMSI;
the tracing device is configured to acquire the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI from the gateway device, and establish a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI, so that when a tracking request is received, the mapping relationship is queried, and a target mobile phone number corresponding to the time information to be tracked and the location information to be tracked in the tracking request is obtained.
In a preferred embodiment of the above information tracking processing system, the base station device is further configured to:
obtaining the IMSIs of the plurality of terminal devices belonging to different operators and the obtaining time of the IMSIs, and sending the number of the base station device, the IMSIs obtained under the number of the base station device and the obtaining time of the IMSIs to the gateway device.
In a preferred embodiment of the above information tracking processing system, the base station device is further configured to:
sending a signaling message to a core network through the gateway equipment;
the gateway device is specifically configured to:
and extracting the number and IMSI of the base station equipment from the signaling message, and taking the time for extracting the IMSI as the acquisition time of the IMSI.
In a second aspect, the present application provides an information tracking processing method, applied to a tracing device, including:
acquiring a tracking request, wherein the tracking request comprises time information to be tracked and place information to be tracked;
inquiring a mapping relation according to the tracking request, and acquiring a target mobile phone number corresponding to the time information to be tracked and the place information to be tracked;
the mapping relationship is the mapping relationship between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI;
the base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
In a preferred embodiment of the information tracking method, the method further includes:
acquiring the number of the base station equipment, the acquisition time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI from gateway equipment, and acquiring the location information corresponding to the number of the base station equipment;
and establishing a mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, and the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI.
In a preferred embodiment of the information tracking method, the location information includes one or a combination of the following:
building name, business name, geographic coordinates, geographic location, and address.
In a third aspect, the present application provides a method for tracking and processing information, applied to a gateway device, including:
acquiring the number of base station equipment, acquiring IMSIs of a plurality of terminal equipment belonging to different operators and connected with the base station equipment corresponding to the number of the base station equipment, and acquiring time of the IMSIs;
respectively acquiring a mobile phone number corresponding to each IMSI;
sending the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI to tracing equipment, so that the tracing equipment establishes a mapping relation among the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI, so that when the tracing equipment receives a tracing request, the tracing equipment inquires the mapping relation and obtains a target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request;
the base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
In a preferred technical solution of the above information tracking processing method, the obtaining the number of the base station device, obtaining the IMSIs of a plurality of terminal devices belonging to different operators and connected to the base station device corresponding to the number of the base station device, and obtaining the obtaining time of the IMSI specifically include:
receiving the number of the base station equipment, the IMSI under the number of the base station equipment and the obtaining time of the IMSI, which are obtained and sent by the base station equipment;
alternatively, the first and second liquid crystal display panels may be,
and extracting the number and IMSI of the base station equipment from a signaling message sent by the base station equipment to a core network, and taking the time for extracting the IMSI as the acquisition time of the IMSI.
In a fourth aspect, the present application provides a method for tracking and processing information, which is applied to a base station device, and includes:
broadcasting PLMN numbers of a plurality of different operators, and establishing communication connection with a plurality of terminal devices belonging to different operators;
obtaining IMSIs of the plurality of terminal devices belonging to different operators and obtaining times of the IMSIs, and sends the number of the base station device, the obtained IMSI under the number of the base station device and the obtaining time of the IMSI to the gateway device for the gateway device to number the base station device, and the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI are sent to the tracing back equipment, so that the tracing back equipment establishes the mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI, when the tracing device receives a tracing request, inquiring the mapping relation, and acquiring a target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request; alternatively, the first and second electrodes may be,
sending a signaling message to a core network through the gateway device, so that the gateway device extracts the number of the base station device and the IMSI from the signaling message, takes the time of extracting the IMSI as the obtaining time of the IMSI, and sends the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes the mapping relationship, and when the tracing device receives the tracing request, queries the mapping relationship, and obtains the target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request.
In a fifth aspect, the present application provides a trace back device, including:
the system comprises an acquisition module, a tracking module and a tracking module, wherein the acquisition module is used for acquiring a tracking request, and the tracking request comprises time information to be tracked and place information to be tracked;
the processing module is used for inquiring the mapping relation according to the tracking request and acquiring the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked;
the mapping relationship is the mapping relationship between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI;
the base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
In a preferred solution of the above described trace back device,
the acquiring module is further configured to acquire, from a gateway device, the number of the base station device, the acquiring time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI, and acquire location information corresponding to the number of the base station device;
the processing module is further configured to establish a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI.
In the above preferred technical solution of the tracing back device, the location information includes one or a combination of the following:
building name, business name, geographic coordinates, geographic location, and address.
In a sixth aspect, the present application provides a gateway device, including:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring the number of base station equipment, acquiring IMSIs of a plurality of terminal equipment belonging to different operators and connected with the base station equipment corresponding to the number of the base station equipment, and acquiring the acquisition time of the IMSIs;
the obtaining module is further configured to obtain a mobile phone number corresponding to each IMSI;
a sending module, configured to send the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI to a tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, location information corresponding to the number of the base station device, and obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI, so that when the tracing device receives a tracing request, the tracing device queries the mapping relationship, and obtains a target mobile phone number corresponding to time information to be traced and location information to be traced in the tracing request;
the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal equipment belonging to different operators.
In the above preferred technical solution of the gateway device, the obtaining module is specifically configured to:
receiving the number of the base station equipment, the IMSI under the number of the base station equipment and the obtaining time of the IMSI, which are obtained and sent by the base station equipment;
alternatively, the first and second electrodes may be,
and extracting the number and IMSI of the base station equipment from a signaling message sent by the base station equipment to a core network, and taking the IMSI extraction time as the IMSI acquisition time.
In a seventh aspect, the present application provides a base station device, including:
the communication module is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators;
a processing module, configured to obtain the IMSIs of the terminal devices belonging to different operators and the IMSI obtaining time, and sends the number of the base station device, the obtained IMSI under the number of the base station device and the obtaining time of the IMSI to a gateway device for the gateway device to number the base station device, and the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI are sent to the tracing back equipment, so that the tracing back equipment establishes the mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI, when the tracing device receives a tracing request, inquiring the mapping relation, and acquiring a target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request; or sending a signaling message to a core network through the gateway device, so that the gateway device extracts the number of the base station device and the IMSI from the signaling message, takes the time of extracting the IMSI as the obtaining time of the IMSI, and sends the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes the mapping relationship, and when the tracing device receives the tracing request, queries the mapping relationship, and obtains the target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request.
The application provides a system, a method and equipment for tracking and processing information, wherein the system for tracking and processing information comprises base station equipment, gateway equipment and tracing equipment; the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal equipment belonging to different operators; the gateway device is used for acquiring the number of the base station device, IMSIs of a plurality of terminal devices belonging to different operators and IMSI acquisition time, which are connected with the base station device corresponding to the number of the base station device, and respectively acquiring mobile phone numbers corresponding to each IMSI; the tracing device is used for acquiring the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI from the gateway device, and establishing a mapping relation among the number of the base station device, the location information corresponding to the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI, so that when a tracing request is received, the mapping relation is inquired, and the target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request is obtained. The method can deploy the PLMN numbers used for broadcasting a plurality of different operators in the area needing to be tracked and the base station equipment used for establishing communication connection with a plurality of terminal equipment belonging to different operators, therefore, the gateway device connected to the base station device can acquire information of a terminal device entering the coverage area of a wireless signal of a certain base station device at a certain time, and the tracing device which is connected with the gateway device in a communication way can further store the mobile phone number of the terminal device which enters a certain place at a certain time, based on the mobile phone number, the tracing device can provide tracing service, namely, the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request is obtained through the cooperation with the base station equipment and the gateway equipment, therefore, the tracking efficiency is effectively improved, and the tracked target mobile phone number is more accurate and comprehensive at specific time and in specific places.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a block diagram of a system for tracking and processing information provided herein;
fig. 2 is a schematic view of a scenario in which a base station device obtains terminal device information according to the present application;
fig. 3 is a schematic flowchart illustrating a first embodiment of a method for tracking and processing information according to the present application;
fig. 4 is a schematic flowchart illustrating a second embodiment of a method for tracking and processing information according to the present application;
fig. 5 is a schematic flowchart illustrating a third embodiment of a method for tracking and processing information according to the present application;
fig. 6 is a schematic flowchart of a fifth embodiment of a method for tracking and processing information provided in the present application;
fig. 7 is a schematic flowchart illustrating a sixth embodiment of a method for tracking and processing information according to the present application;
fig. 8 is a schematic structural diagram of a tracing apparatus provided in the present application;
fig. 9 is a schematic structural diagram of a gateway device provided in the present application;
fig. 10 is a schematic structural diagram of a base station device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 embodiments of the present application, but not all embodiments. All other embodiments, which can be made by persons skilled in the art based on the embodiments in the present application in light of the present disclosure, are within the scope of protection of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
When major public health events occur, the information of the personnel closely connected with the confirmed or suspected case is checked and acquired in time, and the closely connected personnel are isolated, so that the epidemic situation diffusion can be effectively reduced. At present, when checking tight people, the tight people need to actively report personal information, and when determining whether the people are tight people, the people need to use a terminal device with a function of acquiring identifiers of other peripheral terminal devices, specifically, the terminal device needs to acquire the identifiers of the other peripheral terminal devices and send the identifiers to a server corresponding to an operator to which the terminal device belongs, so that the server can judge whether a confirmed or suspected case exists around the terminal device according to the identifiers of the other terminal devices, and send a judgment result to the terminal device so that the terminal device can acquire information whether a user is a tight person. However, in the prior art, the terminal device needs to have a function of acquiring the identifier of other peripheral terminal devices, that is, the requirement on the terminal device is high, and in addition, the acquisition method can only track whether the user corresponding to the terminal device belonging to the same operator is a confirmed or suspected case, which causes the problems of incomplete tracking and low efficiency.
Based on the technical problems, the technical idea process of the application is as follows: how to provide a tracking processing system, method and device with high tracking efficiency and tracking comprehensive and correct information.
The following describes the information tracking processing system provided in the present application in detail.
Fig. 1 is a structural diagram of an information tracking processing system provided in the present application, and as shown in fig. 1, in this embodiment, the information tracking processing system 10 may include: a base station apparatus 101, a gateway apparatus 102, and a trace-back apparatus 103.
Illustratively, two base station apparatuses, respectively base station apparatus 104 and base station apparatus 105, are shown in fig. 1. It can be understood that the wireless signal of each base station device covers a certain range, and the range covered by the wireless signal corresponds to certain location information, that is, each base station device corresponds to unique location information, and in addition, each base station device has a unique number to distinguish different base station devices, so the number of each base station device corresponds to the location information of one base station device. For example, the number of the base station apparatus 104 may be a first number, the location information of the base station apparatus 104 may be first location information, the number of the base station apparatus 105 may be a second number, and the location information of the base station apparatus 105 may be second location information. It is understood that the coverage of the base station device is related to the accuracy of the information to be collected, and therefore, when the base station device 104 and the base station device 105 are deployed, an appropriate base station device may be selected according to the accuracy of the information to be collected, for example, a base station device with a transmission power of 50 mw may cover a range with a radius of about 10 m, and when information with a radius of 10 m needs to be collected, a base station device with a 50 mw may be deployed.
Fig. 1 also shows the querying device 106 and the core network 109, and shows two terminal devices, respectively terminal device 107 and terminal device 108. Wherein, both terminal equipment 107 and terminal equipment 108 are located within the coverage of the wireless signal of the base station equipment 104. Illustratively, the terminal device 107 may be a terminal device of a first operator, and the terminal device 108 may be a terminal device of a second operator.
It is understood that only the terminal device 107 is taken as a terminal device of the first operator and the terminal device 108 is taken as a terminal device of the second operator. In practical application, the terminal device 107 and the terminal device 108 may be terminal devices of a second operator, may be terminal devices of a first operator, may be terminal devices of a third operator, and may also be terminal devices of other operators, and this embodiment does not limit the operators to which the terminal device 107 and the terminal device 108 belong.
In this embodiment, taking the base station device 104 as an example, the base station device 104 may broadcast a system message in a coverage area of a wireless signal of the base station device 104, and optionally, the system message may include PLMN numbers of a plurality of different operators, for example, the PLMN numbers of the plurality of different operators may be a PLMN number of a first operator, a PLMN number of a second operator, and a PLMN number of a third operator, respectively. Optionally, the system message may include a PLMN number and a plurality of equivalent PLMN numbers, for example, the PLMN number may be a PLMN number of a first operator, and the plurality of equivalent PLMN numbers may be a PLMN number of a second operator and a PLMN number of a third operator, respectively. Base station apparatus 104 may also establish a communication connection with terminal apparatus 107 and terminal apparatus 108 located within the coverage of the wireless signals of base station apparatus 104.
The gateway device 102 may be communicatively connected with the base station device 104 and the base station device 105, respectively, such that the base station device 104 and the base station device 105 may be communicatively connected with the core network 109 through the gateway device 102. Taking the base station device 104 as an example, the gateway device 102 may obtain, through communication connection with the base station device 104, the first number of the base station device 104, the first IMSI of the terminal device 107 connected to the base station device 104 corresponding to the first number, and the first obtaining time of the first IMSI, that is, the gateway device may obtain the first number of the base station device 104, the first IMSI of the terminal device 107 under the first number of the base station device 104, and the first obtaining time of the first IMSI. In addition, the gateway device 102 may further obtain a mobile phone number corresponding to the first IMSI. Optionally, the gateway device 102 may store a corresponding relationship between the IMSI and the mobile phone number, and after the gateway device 102 acquires the first IMSI of the terminal device 107, the mobile phone number corresponding to the first IMSI may be determined according to the corresponding relationship. Optionally, when the core network 109 is a core network of a first operator, the gateway device 102 may send an inquiry request to the core network 109 to which the terminal device 107 of the first operator belongs after acquiring the first IMSI of the terminal device 107, so as to determine the mobile phone number corresponding to the first IMSI according to an inquiry result returned by the core network 109.
Similarly, the gateway device 102 may further obtain, through communication connection with the base station device 104, the second IMSI and the second obtaining time of the terminal device 108 connected to the base station device 104 corresponding to the first number, that is, the gateway device may obtain the first number of the base station device 104, the second IMSI of the terminal device 108 under the first number of the base station device 104, and the second obtaining time of the second IMSI. The gateway device 102 may also obtain a second mobile phone number corresponding to the second IMSI, which is not described herein in detail.
The tracing back device 103 stores a correspondence between the number of the base station device and the location information of the base station device. The location information comprises one or more of the following combinations: building name, business name, geographic coordinates, geographic location, and address. When the tracing back device 103 obtains the first number of the base station device 104, the first obtaining time of the first IMSI under the first number, and the first mobile phone number corresponding to the first IMSI from the gateway device 102, the tracing back device 103 may establish a mapping relationship between the first number, the first location information corresponding to the first number, the first obtaining time, and the first mobile phone number based on the above information. Similarly, when the tracing back device 103 acquires, from the gateway device 102, the second acquiring time of the second IMSI under the first number of the base station device 104 and the second handset number corresponding to the second IMSI, the tracing back device 103 may establish a mapping relationship among the first number, the first location information corresponding to the first number, the second acquiring time, and the second handset number based on the above information.
When the tracing device 103 receives the tracing request sent by the querying device 106, the tracing device 103 may query the stored mapping relationship, and obtain the target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request. For example, in a critical event scenario, such as epidemic prevention, when a confirmed or suspected case arrives at a mall of the S city, area a, B, on day 6/1 in 2022, the query device 106 needs to query information of persons who are closely connected to the confirmed or suspected case and the mall of the S city, area a, B, on day 6/1 in 2022. The inquiry device 106 sends a tracking request to the tracing device 103, the time information to be tracked in the tracking request is 2022, 6, 1 and the place information to be tracked is market a, market B, city a. The tracing back device 103 may obtain all the mobile phone numbers corresponding to the markets in the area B of S city and the day 6 and 1 of 2022 according to the information query mapping relationship, so as to obtain information of all closely-connected persons entering the markets in the area B of S city on the day 6 and 1 of 2022.
Compared with the prior art, in the process of checking tight-connected people, the terminal equipment is required to have the function of acquiring the identifiers of other peripheral terminal equipment, so that the terminal equipment can send the identifiers of the other peripheral terminal equipment to the server to acquire whether the users corresponding to the other peripheral terminal equipment are confirmed or suspected cases, and therefore the users corresponding to the terminal equipment can determine whether the users are the tight-connected people and timely report the close-connected people to be matched with the checking of an epidemic prevention department. That is, in the prior art, the requirement on the terminal device is high, and in the prior art, only whether the user corresponding to the terminal device belonging to the same operator is a confirmed or suspected case can be checked, and the user needs to actively report information when determining that the user is a close contact person, which results in low checking accuracy. In the system illustrated in this embodiment, only PLMN numbers used for broadcasting multiple different operators and base station devices that establish communication connection with multiple terminal devices belonging to different operators need to be deployed in an area that needs to be subjected to epidemic prevention tracing, and a gateway device that is in communication connection with the base station device can acquire the number of the base station device, the IMSI of the multiple terminal devices belonging to different operators and the acquisition time of the IMSI, which are connected to the base station device corresponding to the number of the base station device, and can acquire the mobile phone number corresponding to each IMSI, respectively. After acquiring the information, the gateway device may send the information to the tracing device, so that the tracing device acquires the information, and establishes a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the acquisition time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI. When the tracing device obtains the tracking request sent by the query device, the mapping relationship can be queried, and the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request is obtained.
In short, the information tracking processing system of this embodiment does not make a requirement for the terminal device, does not make a requirement for the user to determine whether the user is a close-connected person through the terminal device, and reports a requirement for information to the epidemic prevention department when the user is determined to be the close-connected person, and the information collection and the subsequent investigation of the close-connected person can be completed as long as the user carries the terminal device into the range covered by the wireless signal of the base station device no matter which operator the user belongs to. The problem of prior art to terminal equipment the requirement be higher, and can only investigate whether the user that belongs to terminal equipment under the same operator corresponds is the confirmed diagnosis or suspected case, and rely on the user to report information voluntarily, lead to the investigation accuracy rate low is solved.
It should be noted that the present application is not limited to the critical event scenario, and any other scenario requiring tracking is covered by the protection scope of the present application.
In addition, it should be noted that the wireless signal of each base station device covers a certain range, the area covered by the wireless signal may be one cell or multiple cells, each cell may have a unique number, that is, a cell global identifier, and on the basis that each base station may correspond to one piece of location information, each cell global identifier may also correspond to unique location information. In addition, it can be understood that one base station device possesses one number, and the number of one base station device may correspond to one or more cell global identifiers, in other words, the number of one base station device may include one or more cell global identifiers. For the base station apparatus 104, the number of the first cell a104 covered by the wireless signal of the base station apparatus 104 is the first cell global identifier. When the terminal device 107 and the terminal device 108 are both located in a first cell covered by the wireless signal of the base station device 104, the gateway device 102 may obtain the first cell global identifier, the first IMSI of the terminal device 107 corresponding to the first cell global identifier, and the first obtaining time of the first IMSI through communication connection with the base station device 104, and in addition, the gateway device 102 may also obtain the first mobile phone number corresponding to the first IMSI. The gateway device 102 may send the acquired information to the tracing device 103, so that the tracing device 103 establishes a mapping relationship between the first cell global identifier, the location information corresponding to the first cell global identifier, the first acquisition time, and the first mobile phone number according to the information and a corresponding relationship between the cell global identifier and the location information stored in the tracing device 103. When the tracing device 103 obtains the tracing request sent by the querying device 106, the tracing device 103 may query the stored mapping relationship, and obtain the target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request.
In this embodiment, the information tracking processing system includes a base station device, a gateway device, and a trace back device; the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal equipment belonging to different operators; the gateway device is used for acquiring the number of the base station device, IMSIs (international mobile subscriber identities) of a plurality of terminal devices belonging to different operators and IMSI acquisition time, which are connected with the base station device corresponding to the number of the base station device, and respectively acquiring mobile phone numbers corresponding to each IMSI; and the tracing device is used for acquiring the number of the base station device, the IMSI acquisition time under the number of the base station device and the mobile phone number corresponding to the IMSI from the gateway device, and establishing a mapping relation among the number of the base station device, the location information corresponding to the number of the base station device, the IMSI acquisition time under the number of the base station device and the mobile phone number corresponding to the IMSI, so that when a tracking request is received, the mapping relation is inquired, and the target mobile phone number corresponding to the time information to be tracked and the location information to be tracked in the tracking request is acquired. The method can deploy the PLMN numbers used for broadcasting a plurality of different operators in the area needing to be tracked and the base station equipment used for establishing communication connection with a plurality of terminal equipment belonging to different operators, therefore, the gateway device connected to the base station device can acquire information of a terminal device entering the coverage area of a wireless signal of a certain base station device at a certain time, and the tracing device which is connected with the gateway device in a communication way can further store the mobile phone number of the terminal device which enters a certain place at a certain time, based on the mobile phone number, the tracing device can provide tracing service, namely, the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request is obtained through the cooperation of the base station equipment and the gateway equipment, therefore, the tracking efficiency is effectively improved, and the tracked target mobile phone number is more accurate and comprehensive at specific time and in specific places.
In the following, by taking the base station device 104, the terminal device 107, and the gateway device 102 as an example in the second embodiment, the description is made on the basis that the base station device 104 acquires the first IMSI of the terminal device 107 and the first acquisition time of the first IMSI, and sends the first number of the base station device 104, the first IMSI acquired under the first number of the base station device, and the first acquisition time of the first IMSI to the gateway device 102.
Fig. 2 is a schematic view of a scenario in which a base station device obtains terminal device information, as shown in fig. 2, specifically, an area in which a terminal device 107 is located may also have other base station devices besides the base station device 104. For example, the base station device 104 is located in an area where a first operator-specific base station device 110 and a second operator-specific base station device 111 are also present. The area covered by the wireless signal of the base station device 104 is a first cell a104, the area covered by the wireless signal of the first operator-specific base station device 110 is a second cell a110, and the area covered by the wireless signal of the second operator-specific base station device 111 is a third cell a 111. It is understood that in practical applications, one or more base station devices may exist in an area where the base station device 104 is located, and fig. 2 only takes as an example that the area where the base station device 104 is located also includes, in addition to the base station device 104, a first operator-specific base station device 110 and a second operator-specific base station device 111, and the number of the base station devices existing in the area where the base station device 104 is located and an operator to which the base station device belongs are not limited herein.
In order to establish a communication connection only with the base station apparatus 104 by the terminal apparatus 107 located in the area, a neighbor list or a neighbor frequency list may be configured in advance in the base station apparatus 110 and the base station apparatus 111. The neighbor list includes a priority of the first cell a104 covered by the wireless signal of the base station device 104 and a number of the first cell a104, that is, a first cell global identifier (the priority of the first cell a104 is configured to be all greater than the priority of the second cell a110 corresponding to the base station device 110 and the priority of the third cell a111 corresponding to the base station device 111), and the neighbor list includes a priority of the first cell a104 covered by the wireless signal of the base station device 104 and a frequency point of the first cell a104 (the priority of the first cell a104 is configured to be all greater than the priority of the second cell a110 corresponding to the base station device 110 and the priority of the third cell a111 corresponding to the base station device 111).
When the terminal equipment 107 of the first operator is turned on within the coverage of the radio signal of the base station equipment 104, the terminal equipment 107 first performs selection of a PLMN. Because there are base station device 104, base station device 110, and base station device 111 in the area, the system message broadcast by base station device 110 only includes the PLMN number of the first operator, the system message broadcast by base station device 111 only includes the PLMN number of the second operator, and the system message broadcast by base station device 104 includes the PLMN number of the first operator, the PLMN number of the second operator, and the PLMN number of the third operator. After receiving the system messages sent by the base station device 104, the base station device 110, and the base station device 111, the terminal device 107 determines that only the base station device 104 and the base station device 110 include the PLMN number of the first operator. Since the radio signal strength of the base station apparatus 104 is smaller than that of the base station apparatus 110, the terminal apparatus 107 selects the base station apparatus 110 at this time and performs information synchronization with the base station apparatus 110. Since the base station device 110 is configured with the neighbor list or the frequency list in advance, the terminal device 107 may receive a system message sent by the base station device 110 and instructing the terminal device 107 to connect to the base station device 104. The terminal device 107 sends a PLMN registration request to the base station device 104, and the base station device 104 may obtain the first IMSI of the terminal device 107 from the PLMN registration request, obtain first obtaining time of the first IMSI, and send the obtained first IMSI and the obtained first obtaining time of the first IMSI to the gateway device 102. When the base station device 104 sends the first IMSI and the first obtaining time of the first IMSI to the gateway device 102, the first number of the base station device 104 may also be sent to the gateway device 102 so that the gateway device 102 obtains the first number of the base station device 104.
When the terminal device 107 is in a power-on state, the terminal device 107 receives system information including a tracking area number, which is sent by a base station device corresponding to a cell in which the terminal device 107 is currently located, when the terminal device 107 enters a cell a104 formed by a wireless signal of the base station device 104, the base station device 104 receives a system message including the tracking area number, which is sent by the base station device 104, the base station device 104 determines that the tracking area number changes according to the system message, and the terminal device 107 sends a random access request to the base station device 104. When receiving the random access request, the base station apparatus 104 returns a reply message to the terminal apparatus 107. Upon receiving the reply message, the terminal apparatus 107 transmits a tracking area update request to the base station apparatus 104. When acquiring the tracking area update request, the base station device 104 acquires the first IMSI of the terminal device 107 from the tracking area update request, acquires the first acquisition time of the first IMSI, and sends the acquired first IMSI and the first acquisition time of the first IMSI to the gateway device 102. When the base station device 104 sends the first IMSI and the first obtaining time of the first IMSI to the gateway device 102, the base station device 104 may also send the first number of the base station device 104 to the gateway device so that the gateway device 102 obtains the first number of the base station device 104.
It may be understood that the gateway device 102 may store a corresponding relationship between the device identity or the source address of the base station device and the number of the base station device, and when the base station device 104 sends the first IMSI and the first obtaining time of the first IMSI to the gateway device 102, the gateway device 102 may also recognize that the number of the base station device 104 is the first number according to the identity or the source address of the base station device 104 that sends the information, so that the gateway device 102 obtains the first number of the base station device 104.
It can be understood that the process of the base station device 104 obtaining the second IMSI and the second obtaining time of the second IMSI of the terminal device 108, and sending the first number of the base station device 104 and the second obtaining time of the second IMSI obtained under the first number of the base station device 104 to the gateway device 102 is the same as the process of the embodiment two in which the base station device 104 obtains the first IMSI and the first obtaining time of the first IMSI of the terminal device 107, and sends the first number of the base station device 104 and the first IMSI and the first obtaining time of the first IMSI obtained under the first number of the base station device 104 to the gateway device 102, and details are not repeated here.
In this embodiment, the base station device may obtain the IMSIs of the plurality of terminal devices belonging to different operators and the obtaining time of the IMSI, and send the number of the base station device, the IMSI obtained under the number of the base station device, and the obtaining time of the IMSI to the gateway device. Compared with the prior art, the server corresponding to the operator to which the terminal device belongs can only acquire the identifier of the other terminal device sent by the terminal device, so that the server can only check whether the user of the other terminal device under the same operator as the terminal device is a confirmed or suspected case, and the checking accuracy is low, the base station device of the present application can acquire the IMSIs of the terminal devices belonging to different operators and the acquisition time of the IMSIs, and can send the number of the base station device and the acquisition time of the IMSIs acquired under the number of the base station device to the gateway device, so that the gateway device can send the information and the mobile phone number corresponding to the IMSI to the trace device, so that the trace device can inquire the mobile phone numbers of the persons entering a certain place at a certain time. In other words, according to the technical scheme of the application, the information can be collected and subsequently tracked as long as the user carries the terminal equipment to enter the range covered by the wireless signal of the base station equipment. The problems that the requirement on terminal equipment is high, tracking is not comprehensive and efficiency is low in the prior art are solved.
In the following, by taking the base station device 104, the terminal device 107, and the gateway device 102 as an example in the third embodiment, a signaling message is sent from the base station device 104 to the core network 109 through the gateway device 102, the gateway device 102 extracts the first number of the base station device 104 and the first IMSI corresponding to the terminal device 107 from the signaling message, and a time of extracting the first IMSI is taken as a first obtaining time of the first IMSI.
The present embodiment can be applied to a structure diagram of an information tracking processing system shown in fig. 1. Specifically, when the terminal device 107 of the first operator sends a tracking area update request to the base station device 104, the base station device 104 may send the received tracking area update request to the gateway device 102, so that the gateway device 102 sends the tracking area update request to the core network 109 of the first operator for tracking area update. When receiving the tracking area update request, the gateway device 102 may extract the first IMSI from the tracking area update request, and use a time of extracting the first IMSI as a first acquisition time of the first IMSI. The gateway device 102 may store a correspondence between the device identity or the source address of the base station device and the number of the base station device, and when the base station device 104 sends a tracking area update request to the gateway device 102, the gateway device 102 may recognize that the number of the base station device 104 is the first number according to the identity or the source address of the base station device 104 that sends the signaling message.
It can be understood that, the base station device 104 sends a signaling message to the core network 109 through the gateway device 102, the gateway device 102 extracts the first number of the base station device 104 and the second IMSI corresponding to the terminal device 108 from the signaling message, and a process of taking time of extracting the second IMSI as second obtaining time of the second IMSI is the same as a process of sending the signaling message to the core network 109 through the gateway device 102 by the base station device 104, the gateway device extracts the first number of the base station device 104 and the first IMSI corresponding to the terminal device 107 from the signaling message, and takes time of extracting the first IMSI as first obtaining time of the first IMSI, which is not described herein again.
In this embodiment, the base station device may send a signaling message to the core network through the gateway device. The gateway device may extract the number and IMSI of the base station device from the signaling message, and use the time of extracting the IMSI as the time of acquiring the IMSI. That is, in this embodiment, the gateway device may extract the IMSI, and obtain the obtaining time of the IMSI and the number of the base station device, so that the gateway device may send the information and the mobile phone number corresponding to the IMSI to the tracing device, so that when the tracing device receives the tracing request, the gateway device may obtain the target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request according to the number of the base station device, the place information corresponding to the number of the base station device, and the mapping relationship between the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI. The problems that requirements on terminal equipment are high, tracking is not comprehensive, and efficiency is low in the prior art are solved.
Fig. 3 is a flowchart illustrating a first embodiment of a method for tracking and processing information according to the present application. Referring to fig. 3, the information tracking processing method is applied to a tracing device, and specifically includes the following steps:
step S301: a trace request is obtained.
The tracking request comprises time information to be tracked and place information to be tracked.
Step S302: and inquiring the mapping relation according to the tracking request, and acquiring the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked.
The mapping relationship is the mapping relationship between the number of the base station equipment, the location information corresponding to the number of the base station equipment, and the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI.
In addition, the base station device is used for broadcasting the PLMN numbers of a plurality of different operators and for establishing communication connections with a plurality of terminal devices belonging to different operators.
In this embodiment, the tracing device may obtain the tracking request, and directly query the target mobile phone number corresponding to the time information to be tracked and the location information to be tracked according to the tracking request. Compared with the prior art, when the user confirms that the user is a tight person by means of the terminal device which acquires the identifier of other terminal devices, the information is actively reported to the epidemic prevention department, in the embodiment, the tracing device can directly find out a plurality of target mobile phone numbers belonging to different operators according to the tracking request. The problems that the requirement on terminal equipment is high, tracking is not comprehensive and efficiency is low in the prior art are solved.
Fig. 4 is a flowchart illustrating a second embodiment of an information tracking method according to the present application. Referring to fig. 4, the information tracking processing method is applied to a tracing device, and based on the first method embodiment, the method further includes the following steps:
step S401: and acquiring the number of the base station equipment, the acquisition time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI from the gateway equipment, and acquiring the location information corresponding to the number of the base station equipment.
Step S402: and establishing a mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, and the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI.
The place information comprises one or more of the following combinations: building name, merchant name, geographic coordinates, geographic location, and address.
In this embodiment, the tracing back device may obtain, from the gateway device, the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI, and obtain location information corresponding to the number of the base station device. The tracing back equipment can establish a mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI based on the obtained information, so that when the tracing back equipment obtains the tracing request, according to the tracking request, the mapping relation established and stored by the tracing device can be directly inquired, the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request is obtained, therefore, after the behavior track of the confirmed or suspected case is obtained, the information of the closely-connected personnel who enter the same place at the same time as the confirmed or suspected case can be determined according to the information that the confirmed or suspected case enters the certain place at a certain time, so that the closely-connected personnel can be isolated in time, and the spread of the epidemic situation can be effectively reduced.
Fig. 5 is a flowchart illustrating a third embodiment of a method for tracking and processing information according to the present application. Referring to fig. 5, the information tracking processing method is applied to a gateway device, and specifically includes the following steps:
step S501: the number of the base station equipment is obtained, IMSIs of a plurality of terminal equipment belonging to different operators and connected with the base station equipment corresponding to the number of the base station equipment are obtained, and the IMSI obtaining time is obtained.
Step S502: and respectively acquiring the mobile phone number corresponding to each IMSI.
Step S503: and sending the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI to the tracing equipment.
Specifically, the gateway device sends the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI, so that when the tracing device receives a tracing request, the mapping relationship is queried, and the target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request is obtained. The base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
In this embodiment, the gateway device may obtain the number of the base station device, and obtain the IMSI of the plurality of terminal devices belonging to different operators, which are connected to the base station device corresponding to the number of the base station device, and the obtaining time of the IMSI. The gateway device may also obtain a mobile phone number corresponding to each IMSI. After the gateway device obtains the information, the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI can be sent to the tracing device, so that the tracing device can establish a mapping relationship according to the information, and when a tracing request is obtained, a target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request is determined according to the tracing request and the mapping relationship.
On the basis of the third method embodiment, step S501 is specifically described below by a fourth method embodiment.
Specifically, there are two specific implementation manners for the gateway device to obtain the number of the base station device, obtain the IMSIs of the plurality of terminal devices belonging to different operators and connected to the base station device corresponding to the number of the base station device, and obtain the obtaining time of the IMSI.
In a first implementation manner, the gateway device may directly receive the number of the base station device, the IMSI and the IMSI acquisition time under the number of the base station device, which are acquired and sent by the base station device.
In a second implementation manner, the gateway device may extract the number of the base station device and the IMSI from a signaling message sent by the base station device to the core network, and use the time of extracting the IMSI as the time of acquiring the IMSI.
In this embodiment, the gateway device may directly extract the number of the base station device and the IMSI from the signaling message sent by the base station device, and use the time for extracting the IMSI as the obtaining time of the IMSI, or receive the number of the base station device obtained and sent by the base station device and the obtaining time of the IMSI and the IMSI under the number of the base station device. That is, this embodiment introduces two types of gateway devices to acquire the number of the base station device, the IMSI acquisition time under the number of the base station device, and the mobile phone number corresponding to the IMSI acquisition time under the number of the base station device to the tracing device, so that the tracing device can establish a mapping relationship according to the above information, and when acquiring the tracing request, determine the target mobile phone number corresponding to the time information to be traced and the place information to be traced in the tracing request according to the tracing request and the mapping relationship.
Fig. 6 is a flowchart illustrating a fifth embodiment of a method for tracking and processing information according to the present application. Referring to fig. 6, the information tracking method is applied to a base station device, and specifically includes the following steps:
step S601: broadcasting PLMN numbers of a plurality of different operators and establishing communication connections with a plurality of terminal devices belonging to different operators.
Step S602: obtaining IMSIs and IMSI obtaining times of a plurality of terminal devices belonging to different operators, and sending the number of the base station device, the obtained IMSI and the obtained IMSI obtaining time under the number of the base station device to the gateway device.
Specifically, the base station device acquires the IMSIs of the plurality of terminal devices belonging to different operators and the acquisition time of the IMSIs, and sends the number of the base station device, the IMSI under the acquired number of the base station device, and the acquisition time of the IMSI to the gateway device, so that the gateway device sends the number of the base station device, the acquisition time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the acquisition time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI, and when the tracing device receives a tracing request, queries the mapping relationship, and acquires the time information to be traced in the tracing request and the target mobile phone number corresponding to the location information to be traced.
In this embodiment, the base station device deployed in the area requiring epidemic prevention tracing may broadcast PLMN numbers of multiple different operators, so as to provide wireless access services for terminal devices of multiple operators at the same time. In addition, when the terminal device establishes communication connection with a plurality of terminal devices belonging to different operators, the IMSI and the IMSI acquisition time of the terminal device of the different operators can be acquired. When a user carrying the terminal device enters a certain place at a certain time, the terminal device can only be in communication connection with the base station device in the embodiment, so that the base station device can acquire information of all terminal devices entering the certain place at the certain time, information of all people entering the certain place at the certain time can be checked later, and therefore tight-lock people can be accurately determined.
Fig. 7 is a flowchart illustrating a sixth embodiment of a method for tracking and processing information according to the present application. Referring to fig. 7, the information tracking method is applied to a base station device, and specifically includes the following steps:
step S701: broadcasting PLMN numbers of a plurality of different operators and establishing communication connections with a plurality of terminal devices belonging to different operators.
Step S702: and sending a signaling message to the core network through the gateway equipment so that the gateway equipment extracts the number and the IMSI of the base station equipment from the signaling message, and taking the time of extracting the IMSI as the obtaining time of the IMSI.
Specifically, the base station device sends a signaling message to the core network through the gateway device, so that the gateway device extracts the number of the base station device and the IMSI from the signaling message, takes the time of extracting the IMSI as the obtaining time of the IMSI, and sends the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship, and when the tracing device receives a tracing request, queries the mapping relationship, and obtains the target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request.
In this embodiment, the base station device deployed in the area requiring epidemic prevention tracing may broadcast PLMN numbers of multiple different operators, so as to provide wireless access services for terminal devices of multiple operators at the same time. In addition, when the terminal device establishes communication connection with a plurality of terminal devices belonging to different operators, the terminal device may send a signaling message to the gateway device, so that the gateway device extracts the number and IMSI of the base station device from the signaling message, and the time of extracting the IMSI is used as the time of acquiring the IMSI. When a user carrying the terminal device enters a certain place at a certain time, the terminal device can only be in communication connection with the base station device in the embodiment, so that the gateway device in communication connection with the base station device can extract information of all terminal devices entering the certain place within a certain time from the signaling message sent by the base station device, so as to subsequently check information of all people entering the certain place at a certain time, and accurately determine close-contact people.
The following are embodiments of the apparatus of the present application that may be used to perform embodiments of the method of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, reference is made to the embodiments of the method of the present application.
Fig. 8 is a schematic structural diagram of a tracing apparatus provided in the present application; as shown in fig. 8, the trace back apparatus 80 includes: the tracking system comprises an acquisition module 81 and a processing module 82, wherein the acquisition module 81 is used for acquiring a tracking request, and the tracking request comprises time information to be tracked and place information to be tracked; the processing module 82 is used for inquiring the mapping relation according to the tracking request and acquiring the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked; the mapping relation is the mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI under the number of the base station equipment and the mobile phone number corresponding to the IMSI; the base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
The tracing back device provided in the embodiment of the present application may execute the technical solution shown in the first embodiment of the method, and the implementation principle and the beneficial effect thereof are similar, which are not described herein again.
In a possible implementation, the obtaining module 81 is further configured to obtain, from the gateway device, the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI, and obtain location information corresponding to the number of the base station device; the processing module 82 is further configured to establish a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI.
In one possible embodiment, the location information includes one or more of the following: building name, merchant name, geographic coordinates, geographic location, and address.
The tracing apparatus provided in the embodiment of the present application may implement the technical solution shown in the second embodiment of the method, and the implementation principle and the beneficial effects are similar, which are not described herein again.
Fig. 9 is a schematic structural diagram of a gateway device provided in the present application; as shown in fig. 9, the gateway apparatus 90 includes: the terminal equipment comprises an obtaining module 91 and a sending module 92, wherein the obtaining module 91 is used for obtaining the number of the base station equipment, obtaining the IMSI of a plurality of terminal equipment belonging to different operators and connected with the base station equipment corresponding to the number of the base station equipment, and obtaining the obtaining time of the IMSI; the obtaining module 91 is further configured to obtain a mobile phone number corresponding to each IMSI; a sending module 92, configured to send the number of the base station device, the obtaining time of the IMSI under the number of the base station device, and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI, so that when the tracing device receives a tracing request, the tracing device queries the mapping relationship, and obtains the time information to be traced in the tracing request and the target mobile phone number corresponding to the location information to be traced; the base station device is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators.
The gateway device provided in the embodiment of the present application may execute the technical solution shown in the third embodiment of the method, and the implementation principle and the beneficial effect thereof are similar, which are not described herein again.
In a possible implementation, the obtaining module 91 is specifically configured to: receiving the number of the base station equipment, the IMSI under the number of the base station equipment and the obtaining time of the IMSI, which are obtained and sent by the base station equipment; or, the number and the IMSI of the base station device are extracted from a signaling message sent by the base station device to the core network, and the time for extracting the IMSI is used as the time for acquiring the IMSI.
The tracing back device provided in the embodiment of the present application may execute the technical solution shown in the fourth embodiment of the method, and the implementation principle and the beneficial effect thereof are similar, which are not described herein again.
Fig. 10 is a schematic structural diagram of a base station device provided in the present application; as shown in fig. 10, the base station apparatus 1000 includes: the system comprises a communication module 1001 and a processing module 1002, wherein the communication module 1001 is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators; the processing module 1002 is configured to acquire IMSIs of a plurality of terminal devices belonging to different operators and IMSI acquisition times, and send the number of the base station device, the obtained IMSI under the number of the base station device, and the obtained time of the IMSI to the gateway device, so that the gateway device sends the number of the base station device, the obtained time of the IMSI under the number of the base station device, and a mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, location information corresponding to the number of the base station device, and the obtained time of the IMSI under the number of the base station device and a mobile phone number corresponding to the IMSI, and when the tracing device receives a tracing request, queries the mapping relationship, and acquires target mobile phone numbers corresponding to time information to be traced and location information to be traced in the tracing request; or sending a signaling message to the core network through the gateway device, so that the gateway device extracts the number of the base station device and the IMSI from the signaling message, takes the time for extracting the IMSI as the obtaining time of the IMSI, and sends the number of the base station device, the obtaining time of the IMSI under the number of the base station device and the mobile phone number corresponding to the IMSI to the tracing device, so that the tracing device establishes a mapping relationship, and when the tracing device receives a tracing request, queries the mapping relationship, and obtains the target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request.
The gateway device provided in the embodiment of the present application may execute the technical solution shown in any one of the fifth method embodiment and the sixth method embodiment, and the implementation principle and the beneficial effect thereof are similar and will not be described herein again.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. A system for tracking and processing information, comprising: the system comprises base station equipment, second base station equipment, gateway equipment and tracing equipment; wherein, the first and the second end of the pipe are connected with each other,
the second base station device is located in an area where the base station device is located, and is only used for broadcasting a PLMN number of a first operator, a PLMN number of a second operator or a PLMN number of a third operator, and the second base station device is configured with a neighbor cell list in advance; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; the wireless signal intensity of the base station equipment is smaller than that of the second base station equipment, and after a terminal equipment located in the coverage range of the wireless signal of the base station equipment selects to access the second base station equipment, the second base station equipment sends a system message indicating that the terminal equipment is connected with the base station equipment to the terminal equipment so that the terminal equipment sends a PLMN registration request to the base station equipment;
the base station equipment is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal equipment belonging to different operators; the PLMN numbers of the multiple different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator; the base station equipment receives a PLMN registration request from the terminal equipment, acquires the IMSI of the terminal equipment from the PLMN registration request, acquires the acquisition time of the IMSI, and sends the number of the base station equipment, the acquired IMSI and the acquisition time of the IMSI to the gateway equipment;
the gateway device is configured to receive, from the base station device, the number of the base station device, the IMSIs of a plurality of terminal devices belonging to different operators and connected to the base station device corresponding to the number of the base station device, and the IMSI acquisition time, and acquire a mobile phone number corresponding to each IMSI;
the tracing device is configured to acquire the number of the base station device, the obtaining time of the IMSI corresponding to the number of the base station device, and the mobile phone number corresponding to the IMSI from the gateway device, and establish a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, the obtaining time of the IMSI corresponding to the number of the base station device, and the mobile phone number corresponding to the IMSI, so as to query the mapping relationship when receiving a tracking request, and obtain a target mobile phone number corresponding to the time information to be tracked and the location information to be tracked in the tracking request.
2. The information tracking processing method is applied to tracing equipment and comprises the following steps:
acquiring a tracking request, wherein the tracking request comprises time information to be tracked and place information to be tracked;
inquiring a mapping relation according to the tracking request, and acquiring a target mobile phone number corresponding to the time information to be tracked and the place information to be tracked;
the mapping relationship is a mapping relationship between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI;
the establishment process of the mapping relation comprises the following steps:
a second base station device located in an area where the base station device is located only broadcasts a PLMN number of a first operator, or a PLMN number of a second operator, or a PLMN number of a third operator, and the second base station device is preconfigured with a neighbor cell list; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; the wireless signal intensity of the base station equipment is smaller than that of the second base station equipment, and after a terminal equipment located in the coverage range of the wireless signal of the base station equipment selects to access the second base station equipment, the second base station equipment sends a system message indicating that the terminal equipment is connected with the base station equipment to the terminal equipment so that the terminal equipment sends a PLMN registration request to the base station equipment;
the base station equipment broadcasts PLMN numbers of a plurality of different operators and establishes communication connection with a plurality of terminal equipment belonging to different operators; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator; the base station equipment receives a PLMN registration request from the terminal equipment, acquires the IMSI of the terminal equipment from the PLMN registration request, acquires the acquisition time of the IMSI, and sends the number of the base station equipment, the IMSI of the terminal equipment and the acquisition time of the IMSI to gateway equipment;
the gateway device receives the number of the base station device, IMSIs of a plurality of terminal devices belonging to different operators and obtaining time of the IMSIs from the base station device, wherein the IMSIs are connected with the base station device corresponding to the number of the base station device, and the obtaining time of the IMSIs is obtained;
the tracing device acquires the number of the base station device, the IMSI acquisition time corresponding to the number of the base station device and the mobile phone number corresponding to the IMSI from the gateway device, and establishes a mapping relation among the number of the base station device, the location information corresponding to the number of the base station device, the IMSI acquisition time corresponding to the number of the base station device and the mobile phone number corresponding to the IMSI.
3. The method for tracking and processing information according to claim 2, wherein the location information includes one or a combination of the following:
building name, merchant name, geographic coordinates, geographic location, and address.
4. A method for tracking and processing information is applied to a gateway device, and comprises the following steps:
receiving the number of the base station equipment, IMSIs of a plurality of terminal equipment belonging to different operators and obtaining time of the IMSIs, wherein the number of the base station equipment is obtained and sent by the base station equipment, and the IMSIs are connected with the base station equipment corresponding to the number of the base station equipment;
respectively acquiring a mobile phone number corresponding to each IMSI;
sending the number of the base station equipment, the obtaining time of the IMSI corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI to tracing equipment, so that the tracing equipment establishes a mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI, so that when the tracing equipment receives a tracing request, the tracing equipment inquires the mapping relation and obtains a target mobile phone number corresponding to the time information to be traced and the location information to be traced in the tracing request;
the method for acquiring and sending the number of the base station device, the IMSI of a plurality of terminal devices belonging to different operators connected to the base station device corresponding to the number of the base station device, and the acquisition time of the IMSI by the base station device includes:
a second base station device located in an area where the base station device is located only broadcasts a PLMN number of a first operator, or a PLMN number of a second operator, or a PLMN number of a third operator, and the second base station device is pre-configured with a neighbor cell list; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; the wireless signal intensity of the base station equipment is smaller than that of the second base station equipment, and after a terminal equipment located in the coverage range of the wireless signal of the base station equipment selects to access the second base station equipment, the second base station equipment sends a system message indicating that the terminal equipment is connected with the base station equipment to the terminal equipment so that the terminal equipment sends a PLMN registration request to the base station equipment;
the base station equipment broadcasts PLMN numbers of a plurality of different operators and establishes communication connection with a plurality of terminal equipment belonging to different operators; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator; the base station equipment receives a PLMN registration request from the terminal equipment, acquires the IMSI of the terminal equipment from the PLMN registration request, acquires the acquisition time of the IMSI, and sends the number of the base station equipment, the IMSI of the terminal equipment and the acquisition time of the IMSI to the gateway equipment.
5. A method for tracking and processing information is applied to a base station device, and comprises the following steps:
broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator;
receiving a PLMN registration request sent by the terminal equipment, acquiring the IMSI of the terminal equipment from the PLMN registration request, acquiring the acquisition time of the IMSI, and sending the number of the base station equipment, the IMSI of the terminal equipment and the acquisition time of the IMSI to a gateway equipment, so that the gateway equipment can acquire the mobile phone number corresponding to the IMSI, and send the number of the base station equipment, the acquisition time of the IMSI of a plurality of terminal equipments belonging to different operators and connected with the base station equipment corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI to a tracing equipment, so that the tracing equipment establishes a mapping relationship between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the acquisition time of the IMSI corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI, and when the tracing equipment receives a tracing request, inquiring the mapping relation, and acquiring a target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request;
the receiving of the PLMN registration request sent by the terminal device specifically includes:
a second base station device located in an area where the base station device is located only broadcasts a PLMN number of a first operator, or a PLMN number of a second operator, or a PLMN number of a third operator, and the second base station device is preconfigured with a neighbor cell list; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; and after a terminal device located in the coverage range of the wireless signal of the base station device selects to access the second base station device, the second base station device sends a system message indicating that the terminal device is connected with the base station device to the terminal device, so that the terminal device sends a PLMN registration request to the base station device.
6. A traceability device, comprising:
the system comprises an acquisition module, a tracking module and a tracking module, wherein the acquisition module is used for acquiring a tracking request, and the tracking request comprises time information to be tracked and place information to be tracked;
the processing module is used for inquiring the mapping relation according to the tracking request and acquiring the target mobile phone number corresponding to the time information to be tracked and the place information to be tracked; the mapping relation is the mapping relation between the number of the base station equipment, the location information corresponding to the number of the base station equipment, the obtaining time of the IMSI corresponding to the number of the base station equipment and the mobile phone number corresponding to the IMSI;
the second base station equipment located in the area where the base station equipment is located only broadcasts the PLMN number of the first operator, the PLMN number of the second operator or the PLMN number of the third operator, and the second base station equipment is configured with a neighbor cell list in advance; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; the wireless signal intensity of the base station equipment is smaller than that of the second base station equipment, and after a terminal equipment located in the coverage range of the wireless signal of the base station equipment selects to access the second base station equipment, the second base station equipment sends a system message indicating that the terminal equipment is connected with the base station equipment to the terminal equipment so that the terminal equipment sends a PLMN registration request to the base station equipment;
the base station equipment broadcasts PLMN numbers of a plurality of different operators and establishes communication connection with a plurality of terminal equipment belonging to different operators; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator; the base station equipment receives a PLMN registration request from the terminal equipment, acquires the IMSI of the terminal equipment from the PLMN registration request, acquires the acquisition time of the IMSI, and sends the number of the base station equipment, the IMSI of the terminal equipment and the acquisition time of the IMSI to gateway equipment; the gateway equipment receives the serial number of the base station equipment, IMSIs of a plurality of terminal equipment belonging to different operators and connected with the base station equipment corresponding to the serial number of the base station equipment and the obtaining time of the IMSI from the base station equipment, and obtains mobile phone numbers corresponding to the IMSIs respectively;
the acquiring module is further configured to acquire, from the gateway device, the number of the base station device, the acquiring time of the IMSI corresponding to the number of the base station device, and the mobile phone number corresponding to the IMSI;
the processing module is further configured to establish a mapping relationship between the number of the base station device, the location information corresponding to the number of the base station device, and the obtaining time of the IMSI corresponding to the number of the base station device and the mobile phone number corresponding to the IMSI.
7. The traceability device of claim 6, wherein the location information comprises one or a combination of:
building name, merchant name, geographic coordinates, geographic location, and address.
8. A gateway device, comprising:
an obtaining module, configured to receive an IMSI of a plurality of terminal devices belonging to different operators, where the number of the base station device is obtained and sent by a base station device, and the IMSI obtaining time is connected to the base station device corresponding to the number of the base station device;
the obtaining module is further configured to obtain a mobile phone number corresponding to each IMSI;
a sending module, configured to send the number of the base station device, the obtaining time of the IMSI corresponding to the number of the base station device, and the mobile phone number corresponding to the IMSI to a tracing device, so that the tracing device establishes a mapping relationship between the number of the base station device, location information corresponding to the number of the base station device, and obtaining time of the IMSI corresponding to the number of the base station device and the mobile phone number corresponding to the IMSI, so that when the tracing device receives a tracing request, the tracing device queries the mapping relationship, and obtains a target mobile phone number corresponding to time information to be traced and location information to be traced in the tracing request;
the base station device obtaining and sending the number of the base station device, the IMSI of a plurality of terminal devices belonging to different operators and the obtaining time of the IMSI, where the terminal devices are connected to the base station device corresponding to the number of the base station device, includes:
a second base station device located in an area where the base station device is located only broadcasts a PLMN number of a first operator, or a PLMN number of a second operator, or a PLMN number of a third operator, and the second base station device is preconfigured with a neighbor cell list; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; the wireless signal intensity of the base station equipment is smaller than that of the second base station equipment, and after a terminal equipment located in the coverage range of the wireless signal of the base station equipment selects to access the second base station equipment, the second base station equipment sends a system message indicating that the terminal equipment is connected with the base station equipment to the terminal equipment so that the terminal equipment sends a PLMN registration request to the base station equipment;
the base station equipment broadcasts PLMN numbers of a plurality of different operators and establishes communication connection with a plurality of terminal equipment belonging to different operators; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator; the base station equipment receives a PLMN registration request from the terminal equipment, acquires the IMSI of the terminal equipment from the PLMN registration request, acquires the acquisition time of the IMSI, and sends the number of the base station equipment, the IMSI of the terminal equipment and the acquisition time of the IMSI to the gateway equipment.
9. A base station apparatus, comprising:
the communication module is used for broadcasting PLMN numbers of a plurality of different operators and establishing communication connection with a plurality of terminal devices belonging to different operators; receiving a PLMN registration request sent by the terminal equipment; the PLMN numbers of the different operators comprise a PLMN number of a first operator, a PLMN number of a second operator and a PLMN number of a third operator;
a processing module, configured to obtain an IMSI of the terminal device from a PLMN registration request, obtain an obtaining time of the IMSI, and send the number of the base station device, the IMSI of the terminal device, and the obtaining time of the IMSI to a gateway device, so that the gateway device obtains a mobile phone number corresponding to the IMSI, and sends the number of the base station device, obtaining times of IMSIs of a plurality of terminal devices belonging to different operators and mobile phone numbers corresponding to the IMSI, which are connected to the base station device corresponding to the number of the base station device, to a trace device, so that the trace device establishes a mapping relationship between the number of the base station device, location information corresponding to the number of the base station device, obtaining time of the IMSI corresponding to the number of the base station device, and the mobile phone number corresponding to the IMSI, and when the trace device receives a trace request, inquiring the mapping relation, and acquiring a target mobile phone number corresponding to the time information to be tracked and the place information to be tracked in the tracking request;
the receiving of the PLMN registration request sent by the terminal device specifically includes:
a second base station device located in an area where the base station device is located only broadcasts a PLMN number of a first operator, or a PLMN number of a second operator, or a PLMN number of a third operator, and the second base station device is pre-configured with a neighbor cell list; the neighbor cell list comprises the priority of a first cell covered by the wireless signal of the base station equipment and the number of the first cell, and the priority of the first cell is greater than the priority of a second cell corresponding to second base station equipment; and after a terminal device located in the coverage range of the wireless signal of the base station device selects to access the second base station device, the second base station device sends a system message indicating that the terminal device is connected with the base station device to the terminal device, so that the terminal device sends a PLMN registration request to the base station device.
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