CN116471546A - Processing method, system and storage medium for abnormal trigger positioning of terminal equipment - Google Patents

Processing method, system and storage medium for abnormal trigger positioning of terminal equipment Download PDF

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Publication number
CN116471546A
CN116471546A CN202310326385.XA CN202310326385A CN116471546A CN 116471546 A CN116471546 A CN 116471546A CN 202310326385 A CN202310326385 A CN 202310326385A CN 116471546 A CN116471546 A CN 116471546A
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China
Prior art keywords
target object
equipment
positioning
target
object equipment
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CN202310326385.XA
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Chinese (zh)
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CN116471546B (en
Inventor
邱权冠
苏国章
梁炳富
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Guangzhou Aipu Road Network Technology Co Ltd
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Guangzhou Aipu Road Network Technology 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a processing method, a system and a storage medium for abnormal triggering and positioning of terminal equipment, which can be widely applied to the technical field of 5G mobile networks. When the abnormality of the target object equipment is determined, the application server sends a position subscription signal to the equipment identification memory through the network opening network element, so that after the state information of the target object equipment is acquired through the equipment identification memory according to the position subscription signal, the target object equipment is positioned according to the state information, thereby obtaining the position information of the target object equipment, and then the position information of the target object equipment is returned to the application server, so that the tracking and positioning function of the terminal equipment is realized.

Description

Processing method, system and storage medium for abnormal trigger positioning of terminal equipment
Technical Field
The invention relates to the technical field of 5G mobile networks, in particular to a processing method, a processing system and a storage medium for abnormal trigger positioning of terminal equipment.
Background
In the 5G core network, an external AF may be used to perform positioning tracking on a certain target object (for example, a mobile phone card) through NEF triggering, and the AF may be notified of the positioning result in real time or periodically. However, since the existing positioning protocol does not have a function of tracking and positioning the target object device (for example, a mobile terminal into which a mobile phone card is not inserted), the terminal device is lost, and after the target object information on the device is changed, the device cannot be tracked, so that it is difficult to retrieve the lost device.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a processing method, a processing system and a storage medium for abnormal triggering positioning of terminal equipment, which can effectively track and position the terminal equipment.
On the one hand, the embodiment of the invention provides a processing method for abnormal triggering positioning of terminal equipment, which comprises the following steps:
when the abnormality of the target object equipment is determined, an application server sends a position subscription signal to an equipment identification memory through a network opening network element, wherein the position subscription signal is used for representing and acquiring the position information of the target object equipment;
the equipment identification memory acquires state information of the target object equipment according to the position subscription signal, positions the target object equipment according to the state information, and obtains position information of the target object equipment, wherein the state information comprises an online state or an off-line state;
and the equipment identification memory returns the position information of the target object equipment to the application server.
In some embodiments, the locating the target object device according to the status information includes:
determining that the target object equipment is in an online state according to the state information, and acquiring a target AMF accessed by the target object equipment;
and sending a position locating signal to the target AMF, and tracking and locating the target object equipment by the target AMF according to the position locating signal.
In some embodiments, the tracking and positioning the target object device according to the position positioning signal includes:
determining an area or a slicing network where the target object equipment is located according to the position locating signal;
and determining a target position management network element according to the region or the slicing network, and tracking and positioning the target object equipment through the target position management network element.
In some embodiments, the locating the target device according to the status information includes:
determining that the target object equipment is in an off-line state according to the state information, and monitoring registration and authentication processes;
when the fact that the existing equipment is accessing to the network by using the registration and authentication flow is monitored, judging whether the equipment currently accessing to the network is the target object equipment or not;
when the equipment of the current access network is determined to be the target object equipment, acquiring a target AMF accessed by the equipment of the current access network;
and sending a position locating signal to the target AMF, and tracking and locating the target object equipment by the target AMF according to the position locating signal.
In some embodiments, the tracking and positioning the target object device includes:
acquiring a current positioning mode, wherein the current positioning mode comprises periodic positioning or real-time positioning;
and tracking and positioning the target object equipment according to the current positioning mode.
In some embodiments, the method further comprises the steps of:
when the target object equipment is determined to be normal, the application server sends a position unsubscribe signal to the equipment identification memory through a network opening network element;
the device identification memory transmits the location unsubscribe signal to a target location management network element, and the target location management network element cancels tracking and positioning of the target object device according to the location unsubscribe signal.
In some embodiments, the method further comprises the steps of:
and the target position management network element releases the context information of the target object equipment.
On the other hand, the embodiment of the invention provides a processing system for abnormal triggering and positioning of terminal equipment, which comprises the following steps:
the first module is used for sending a position subscription signal to the equipment identification memory by the application server through the network opening network element when the abnormality of the target object equipment is determined, wherein the position subscription signal is used for representing and acquiring the position information of the target object equipment;
the second module is used for the equipment identification memory to acquire the state information of the target object equipment according to the position subscription signal, and position the target object equipment according to the state information to acquire the position information of the target object equipment, wherein the state information comprises an on-line state or an off-line state;
and a third module, configured to return, by using the device identification memory, location information of the target object device to the application server.
On the other hand, the embodiment of the invention provides a processing system for abnormal triggering and positioning of terminal equipment, which comprises the following steps:
at least one memory for storing a program;
and the at least one processor is used for loading the program to execute the processing method of the abnormal trigger positioning of the terminal equipment.
In another aspect, an embodiment of the present invention provides a computer storage medium, in which a computer executable program is stored, where the computer executable program is used to implement a processing method for abnormal triggering positioning of the terminal device when the computer executable program is executed by a processor.
The processing method for the abnormal trigger positioning of the terminal equipment provided by the embodiment of the invention has the following beneficial effects:
when the abnormality of the target object device is determined, the application server sends a position subscription signal to the device identification memory through the network opening network element, so that after the state information of the target object device is obtained through the device identification memory according to the position subscription signal, the target object device is positioned according to the state information, and therefore the position information of the target object device is obtained, and then the position information of the target object device is returned to the application server, so that the tracking and positioning function of the terminal device is achieved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a flowchart of a processing method for abnormal triggering positioning of a terminal device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a network architecture for abnormal triggering and positioning of a terminal device according to an embodiment of the present invention;
FIG. 3 is a general flowchart of an application scenario according to an embodiment of the present invention;
FIG. 4 is a flow chart of an on-line device positioning process according to an embodiment of the present invention;
fig. 5 is a flowchart of an off-line positioning of a device according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Before describing particular embodiments of the present application, the terms referred to in the embodiments of the present application are explained as follows:
5GC: the 5G core network is the core of the 5G mobile network. It establishes a reliable, secure network connection for the end user and provides access to its services. The core domain handles various basic functions in the mobile network, such as connectivity and mobility management, authentication and authorization, user data management and policy management, etc. The 5G core network functions are completely software-based and designed as cloud native, meaning that they are independent of the underlying cloud infrastructure, enabling higher deployment agility and flexibility.
AF: english is called Application Function, chinese is interpreted As application function, and refers to various services of an application layer, which can be applications (similar to Voltes As of 4G) inside an operator, or AF of a third party (such As a video server and an effective server), if the AF inside the operator is in a trusted domain with other NF, the AF of the third party can directly interact with other NF, and if the AF of the third party is not in the trusted domain, the AF of the third party must access other NF through NEF.
UE: english is interpreted as User Equipment and Chinese is interpreted as User Equipment. The user device may be a cell phone, tablet, notebook or other device.
GNB: english is interpreted as next generation node B and Chinese is interpreted as 5G base station.
AMF: english is called Access and Mobility Management Function, chinese is interpreted as access and mobility management function network elements, and the functions include connection management, reachability management, mobility management, access authorization and the like.
EIR: english is called Equipment Identity Register and Chinese is interpreted as a device identification register. For storing information of user equipment (equipment refers to equipment identification of a physical carrier of a terminal, such as a mobile phone, which is used for identifying an electronic equipment).
UDM: english is called Unified Data Management, chinese is interpreted as unified data management network element, can provide 2/3/4/5G multiple networking scene fusion data management for operators, has high-efficiency user data processing capability, simplifies networking, can be compatible with original service, can expand 5G service, protects investment of operators, and provides continuous and non-perception possibility of user network switching.
NEF: english is called Network Exposure Function, chinese is interpreted as network capability and event opening function, is positioned between the 5G core network and an external third party application function body, and is responsible for managing all external applications on external open network data. The outside wants to access the 5G core network internal data, all must pass through the NEF. The NEF provides corresponding security assurance to ensure the security of external application to the 3GPP network, and provides the functions of external application Qos customization capability opening, mobility state event subscription, AF request distribution and the like.
LMF: english is called Location Management Function, chinese is interpreted as a location management function.
3GPP: english is interpreted as 3rd Generation Partnership Project, the third generation partnership project. The 3GPP aims to realize smooth transition from the 2G network to the 3G network, ensure backward compatibility of future technologies, and support easy networking and roaming and compatibility among systems. Its function is to make the third generation technical specification based on GSM core network, UTRA being radio interface. UTRA is a specification using FDD as W-CDMA technology and TDD as TD-SCDMA technology.
In the prior art, because the function of tracking the target object equipment is not available, after the equipment is lost and modified, the core network cannot track the target object equipment so as to retrieve the lost equipment.
Based on the above, in the embodiment of the present application, by adding a function of tracking the user equipment and a related reasonable flow in the core network, tracking the user equipment is achieved by using the EIR network element as a bridge, and even if the user equipment is lost, the AF can track the user equipment and retrieve the lost user equipment. Specifically, the related flow in the core network includes the processing method for the abnormal triggering positioning of the terminal equipment provided by the embodiment of the application.
Referring to fig. 1, an embodiment of the present invention provides a method for processing abnormal trigger positioning of a terminal device, including but not limited to the following steps:
step S110, when the abnormality of the target object equipment is determined, the application server sends a position subscription signal to the equipment identification memory through the network opening network element.
In the embodiment of the application, the location subscription signal is used for representing the location information of the acquisition target object device. The target object device is a device that currently has an abnormality, such as a lost device or the like.
Step S120, the equipment identification memory acquires the state information of the target object equipment according to the position subscription signal, and positions the target object equipment according to the state information to obtain the position information of the target object equipment.
In the embodiment of the present application, the state information includes an on-line state or an off-line state. When the target equipment is positioned according to the state information, the current state of the target equipment is judged according to the state information. If the target object equipment is in an on-line state, acquiring a target AMF accessed by the target object equipment, and sending a position locating signal to the target AMF, so that the target AMF tracks and locates the target object equipment according to the position locating signal. If the target object device is in an off-line state, the registration and authentication flow is monitored. When the existence device is monitored to be accessed to the network by using the registration and authentication flow, judging whether the device accessed to the network currently is a target object device or not. When the equipment of the current access network is determined to be the target object equipment, acquiring a target AMF accessed by the equipment of the current access network, and sending a position locating signal to the target AMF so that the target AMF tracks and locates the target object equipment according to the position locating signal.
In the embodiment of the application, when the target object device is in an online state, the area or the slicing network where the target object device is located can be determined according to the position locating signal; and determining a target position management network element according to the region or the slicing network, so that the target object equipment can be tracked and positioned through the target position management network element.
Step S130, the device identification memory returns the position information of the target object device to the application server.
In the embodiment of the application, the target object device is in an online state or an offline state, and when the target object device is tracked and positioned, the tracking and positioning can be performed according to the current positioning mode of the target object device. For example tracking positioning or real-time positioning at preset periods. If the target object is positioned in real time, the target object returns the position information to the application server AF in real time. If the target object device is located periodically, the target object device returns position information to the AF in a preset period duration, and when the target object device is in a normal state, for example, after the target object device has been found back, the AF may send a position unsubscribe signal to the device identification memory EIR through the network opening network element NEF, so that the device identification memory sends the position unsubscribe signal to the target position management network element LMF, and the LMF cancels tracking and locating of the target object device according to the position unsubscribe signal, and also releases context information of the target object device to complete a function of canceling tracking and locating.
Referring to fig. 2, the network architecture is a network architecture for exception-triggered positioning of a target object device. The architecture relates to an application server AF triggered by abnormal positioning of external equipment of a core network, an application server gateway NEF outside the core network, an equipment identification register EIR, a user data and status management network element UDM, a positioning management network element LMF, a base station GNB of base station access and mobility management network elements AMF and 5G and target object equipment UE.
Taking the architecture shown in fig. 2 as an example, an interaction process of the method provided in the embodiment of the present application in an application process is shown in fig. 3. Specifically, when the target object device is abnormal (such as the user device is lost), then the manager or operator of the device may trigger positioning tracking of the abnormal device through AF. The process of the AF positioning trigger includes, but is not limited to, the following steps:
step one, AF triggers corresponding target object device position tracking by subscribing position information of corresponding target object device to EIR.
And step two, after the EIR receives the position tracking message of the AF target object equipment, different logics are executed to position the equipment of the user according to the state of the target object equipment (such as whether the user is online or not).
And thirdly, after the EIR acquires the position of the target object equipment, notifying the target object equipment to return to the real-time position or the periodic position of the target object equipment to the AF according to whether the target object equipment subscribed by the AF is positioned in real time or positioned periodically.
Step four, if the AF subscribes to the periodic location of the target object device (e.g., the location of the user is acquired every 1 second), then after the target object device is normal (e.g., the lost device is retrieved), the AF may cancel tracking of the corresponding device by canceling the corresponding device location subscription message.
In this embodiment of the present application, as shown in fig. 4, after the EIR receives the positioning and tracking message of the target object device of the AF, the EIR first goes to check the access state of the corresponding application target object device on the UDM, because the UDM knows the AMF accessed by the user device, and the EIR needs to acquire the AMF accessed by the corresponding user device to use the corresponding AMF and LMF to position the user device.
When the EIR checks from the UDM that the target object device is online and acquires that the target object device accesses the AMF, the EIR requests the corresponding AMF for positioning and tracking the corresponding target object device.
After the AMF receives the location tracking triggered by the EIR, a proper LMF is selected to periodically locate the user equipment according to the conditions of the area or the slicing network where the target object equipment is located, then the LMF notifies the EIR of the corresponding location result, and the EIR reports the location information of the corresponding target object equipment to the corresponding AF through the NEF.
When the AF triggers the cancel of the tracking message of the corresponding target object device to the EIR, the EIR also forwards the corresponding cancel location message to the corresponding LMF to stop tracking of the corresponding target object device and release the context of the corresponding target object device.
As shown in fig. 5, after the AF sends the location tracking message of the target object device, the EIR checks the status of the target object device and the AMF accessed by the target object device by going to UDM, and if the target object device is found to be not online, the EIR waits for the target object device to be online and triggers the location of the user device.
After the terminal equipment uses the registration and authentication flow to access the network, the AMF can check the state of the corresponding terminal equipment from the EIR according to the 3GPP protocol, and after the EIR finds that the terminal equipment is the target object equipment which has been triggered to perform positioning tracking, the AMF can request the corresponding target object equipment to perform positioning tracking.
The AMF selects a proper LMF to perform positioning tracking on the target object equipment, the LMF periodically tracks the position of the target object equipment, and the tracking data is notified to the EIR, and the EIR is notified to the external AF through the NEF.
When the target object equipment is normal, the external AF can cancel the position tracking of the corresponding target object equipment through the EIR, the AMF can send a corresponding cancel positioning message to the LMF, and the LMF is informed to stop the position tracking of the corresponding target object equipment.
It can be known that, in the embodiment of the present application, the abnormal terminal device is located and tracked, while the conventional 5G locating system only locates and tracks the target object (for example, a mobile phone card), but does not locate the target object device, but after the target object device is lost, the target object on the target object device may be changed (for example, a mobile phone card is replaced). In addition, in the embodiment of the application, the target object equipment identification register of the EIR is used for carrying out positioning state management on the positioning event of the target object equipment, the protocol is GMLC, the protocol is used for tracking the target object, but tracking the target object equipment, and the EIR is suitable to be used, so that the target object equipment is online and goes to EIR inspection. The EIR can store the state of a user equipment positioning trigger event, and when a user is online again, the tracking of the corresponding user equipment is started in real time.
In summary, the embodiment of the application makes up for the functional deficiency of the 5G positioning system in the aspect of object equipment position tracking, after the object equipment is lost, the object on the object equipment is often modified, and if the object is only positioned and tracked, the purpose of recovering the lost object equipment is often not achieved.
The embodiment of the invention provides a processing system for abnormal trigger positioning of terminal equipment, which comprises the following steps:
the first module is used for sending a position subscription signal to the equipment identification memory by the application server through the network opening network element when the abnormality of the target object equipment is determined, wherein the position subscription signal is used for representing and acquiring the position information of the target object equipment;
the second module is used for the equipment identification memory to acquire the state information of the target object equipment according to the position subscription signal, and position the target object equipment according to the state information to acquire the position information of the target object equipment, wherein the state information comprises an online state or an off-line state;
and a third module, configured to return the location information of the target object device to the application server by using the device identification memory.
The content of the method embodiment of the invention is suitable for the system embodiment, the specific function of the system embodiment is the same as that of the method embodiment, and the achieved beneficial effects are the same as those of the method.
The embodiment of the invention provides a processing system for abnormal trigger positioning of terminal equipment, which comprises the following steps:
at least one memory for storing a program;
and the at least one processor is used for loading the program to execute the processing method of the abnormal trigger positioning of the terminal equipment shown in fig. 1.
The content of the method embodiment of the invention is suitable for the system embodiment, the specific function of the system embodiment is the same as that of the method embodiment, and the achieved beneficial effects are the same as those of the method.
The embodiment of the invention provides a computer storage medium, in which a computer executable program is stored, wherein the computer executable program is used for realizing the processing method of the abnormal triggering positioning of the terminal equipment shown in fig. 1 when being executed by a processor.
The content of the method embodiment of the invention is applicable to the storage medium embodiment, the specific function of the storage medium embodiment is the same as that of the method embodiment, and the achieved beneficial effects are the same as those of the method.
Furthermore, embodiments of the present invention provide a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device may read the computer instructions from the computer-readable storage medium, and execute the computer instructions, so that the computer device performs the processing method for the abnormal trigger positioning of the terminal device shown in fig. 1.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. The processing method for the abnormal triggering and positioning of the terminal equipment is characterized by comprising the following steps:
when the abnormality of the target object equipment is determined, an application server sends a position subscription signal to an equipment identification memory through a network opening network element, wherein the position subscription signal is used for representing and acquiring the position information of the target object equipment;
the equipment identification memory acquires state information of the target object equipment according to the position subscription signal, positions the target object equipment according to the state information, and obtains position information of the target object equipment, wherein the state information comprises an online state or an off-line state;
and the equipment identification memory returns the position information of the target object equipment to the application server.
2. The method for processing abnormal trigger positioning of a terminal device according to claim 1, wherein positioning the target object device according to the status information comprises:
determining that the target object equipment is in an online state according to the state information, and acquiring a target AMF accessed by the target object equipment;
and sending a position locating signal to the target AMF, and tracking and locating the target object equipment by the target AMF according to the position locating signal.
3. The method for processing abnormal trigger positioning of a terminal device according to claim 2, wherein tracking and positioning the target object device according to the position positioning signal comprises:
determining an area or a slicing network where the target object equipment is located according to the position locating signal;
and determining a target position management network element according to the region or the slicing network, and tracking and positioning the target object equipment through the target position management network element.
4. The method for processing abnormal triggering positioning of a terminal device according to claim 1, wherein positioning the target device according to the status information comprises:
determining that the target object equipment is in an off-line state according to the state information, and monitoring registration and authentication processes;
when the fact that the existing equipment is accessing to the network by using the registration and authentication flow is monitored, judging whether the equipment currently accessing to the network is the target object equipment or not;
when the equipment of the current access network is determined to be the target object equipment, acquiring a target AMF accessed by the equipment of the current access network;
and sending a position locating signal to the target AMF, and tracking and locating the target object equipment by the target AMF according to the position locating signal.
5. The method for processing abnormal trigger positioning of a terminal device according to any one of claims 2 to 4, wherein the tracking positioning of the target object device includes:
acquiring a current positioning mode, wherein the current positioning mode comprises periodic positioning or real-time positioning;
and tracking and positioning the target object equipment according to the current positioning mode.
6. The method for processing abnormal trigger positioning of a terminal device according to claim 1, further comprising the steps of:
when the target object equipment is determined to be normal, the application server sends a position unsubscribe signal to the equipment identification memory through a network opening network element;
the device identification memory transmits the location unsubscribe signal to a target location management network element, and the target location management network element cancels tracking and positioning of the target object device according to the location unsubscribe signal.
7. The method for processing abnormal trigger positioning of a terminal device according to claim 6, further comprising the steps of:
and the target position management network element releases the context information of the target object equipment.
8. The processing system for the abnormal triggering and positioning of the terminal equipment is characterized by comprising the following components:
the first module is used for sending a position subscription signal to the equipment identification memory by the application server through the network opening network element when the abnormality of the target object equipment is determined, wherein the position subscription signal is used for representing and acquiring the position information of the target object equipment;
the second module is used for the equipment identification memory to acquire the state information of the target object equipment according to the position subscription signal, and position the target object equipment according to the state information to acquire the position information of the target object equipment, wherein the state information comprises an on-line state or an off-line state;
and a third module, configured to return, by using the device identification memory, location information of the target object device to the application server.
9. The processing system for the abnormal triggering and positioning of the terminal equipment is characterized by comprising the following components:
at least one memory for storing a program;
at least one processor configured to load the program to perform the method for handling exception-triggered positioning of a terminal device according to any of claims 1-7.
10. A computer storage medium, wherein a computer executable program is stored, which when executed by a processor is adapted to implement the method for processing an anomaly triggered positioning of a terminal device according to any one of claims 1 to 7.
CN202310326385.XA 2023-03-29 2023-03-29 Processing method, system and storage medium for abnormal trigger positioning of terminal equipment Active CN116471546B (en)

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