CN108092685B - Double-card-slot terminal double-card-slot state identification method, device, equipment and medium - Google Patents
Double-card-slot terminal double-card-slot state identification method, device, equipment and medium Download PDFInfo
- Publication number
- CN108092685B CN108092685B CN201711456227.7A CN201711456227A CN108092685B CN 108092685 B CN108092685 B CN 108092685B CN 201711456227 A CN201711456227 A CN 201711456227A CN 108092685 B CN108092685 B CN 108092685B
- Authority
- CN
- China
- Prior art keywords
- card
- double
- identified
- signaling data
- cards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
-
- 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
- H04W8/183—Processing at user equipment or user record carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The invention discloses a method, a device, equipment and a medium for identifying double card states of a double-card-slot terminal. The method comprises the following steps: acquiring interactive signaling data of a terminal and a communication network in at least one service scene; analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal; and identifying the double-card state of the double-card-slot terminal according to the double-card state identification characteristic. According to the double-card state identification method, the device, the equipment and the medium of the double-card-slot terminal, the real-time, quick and accurate positioning of the double-card state of the full double-card-slot terminal of the existing network can be realized, and the IMEI database of the double-card-slot terminal is not relied on, and the double-card-slot terminal and the communication network are not required to be modified.
Description
Technical Field
The invention relates to the field of data processing, in particular to a method, a device, equipment and a medium for identifying double card states of a double-card-slot terminal.
Background
With the popularization of mobile communication, more and more people own more than two telephone cards, some of the people own the telephone cards belonging to different operators, and some of the people select the double-card-slot terminal for convenience. In a dual card slot terminal, for example, a dual card slot mobile phone terminal, two card slots are provided to simultaneously hold two cards, and both cards are in a standby state and interact with a communication network independently. The two cards may belong to the same operator or to two different operators. For an operator, accurately identifying two cards in two card slots of a dual-card-slot terminal and states of the two cards is a basis for managing the dual-card-slot terminal of a current network, developing target customers and troubleshooting the dual-card-slot terminal, however, a network of the operator can only identify a card registered to a communication network of the operator and cannot know whether a card is inserted into another card slot of the dual-card-slot terminal and the state of the other card.
At present, there are two main schemes for identifying the dual card status of the dual card slot terminal:
the bill analysis scheme has the problems that ① the scheme is characterized in that the scheme requires a double-card slot terminal IMEI (International Mobile Equipment Identity) pair data, the two cards are associated to one terminal based on the IMEI pair data, but the IMEI data which can be mastered by the operator at present only has channel terminal IMEI data, and if the IMEI data of an Internet sales channel terminal such as millet and other operator channel terminals cannot be obtained by movement, the scheme cannot cover all the double-card slot terminals of the current network, ② the scheme is identified by the data mining algorithm and has a certain identification error, and ③ the scheme requires data training and cannot detect the states of the double cards in real time.
The active reporting scheme of the terminal comprises that ① the scheme needs terminal modification and cannot cover all double-card-slot terminals of the existing network, particularly stock terminals and terminals of non-operators own channels, ② a periodic reporting mode is generally adopted to reduce terminal processing consumption and system processing load, so that the network cannot grasp the states of double cards of the double-card-slot terminal in real time, and timeliness is poor.
Therefore, it is desirable to provide a method, an apparatus, a device and a medium for dual card slot terminal dual card identification, so as to overcome the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The embodiment of the invention provides a method, a device, equipment and a computer storage medium for identifying double card states of a double card slot terminal, wherein the double card states of the double card slot terminal are directly obtained by collecting and analyzing interactive signaling data of the terminal and a communication network in real time, the analysis is more real-time, rapid and accurate, the double card states of the existing network full-quantity double card slot terminal can be identified in a covering manner, and the method, the device, the equipment and the computer storage medium do not depend on an IMEI (international mobile equipment identity) database of the double card slot terminal and do not need to modify the double card slot terminal and the communication network.
According to an aspect of the embodiments of the present invention, there is provided a method for identifying a dual card status of a dual card slot terminal, the method including: acquiring interactive signaling data of a terminal and a communication network in at least one service scene; analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal; and identifying the double card states of the double card slot terminal according to the double card state identification characteristics.
According to another aspect of the embodiments of the present invention, there is provided a dual card status recognition apparatus of a dual card slot terminal, the recognition apparatus including: the acquisition unit is used for acquiring interactive signaling data of the terminal and the communication network in at least one service scene; the analysis unit is used for analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal; and the identification unit is used for identifying the double-card state of the double-card slot terminal according to the double-card state identification characteristic.
According to still another aspect of the embodiments of the present invention, there is provided a dual card status recognition apparatus of a dual card slot terminal, the recognition apparatus including: at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement a dual card status identification method for a dual card slot terminal, the identification method comprising: acquiring interactive signaling data of a terminal and a communication network in at least one service scene; analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal; and identifying the double card states of the double card slot terminal according to the double card state identification characteristics.
According to still another aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement a dual card status identification method of a dual card slot terminal, the identification method including: acquiring interactive signaling data of a terminal and a communication network in at least one service scene; analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal; and identifying the double card states of the double card slot terminal according to the double card state identification characteristics.
According to the double-card-slot terminal double-card-slot identification method, the double-card-slot terminal double-card-slot identification device and the double-card-slot identification medium, the double-card-slot terminal double-card-slot state can be directly obtained based on interactive signaling data of the terminal and a communication network, so that real-time, quick and accurate positioning of the double-card-slot state of the existing network full-quantity double-card-slot terminal is realized, and the.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart of a method for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 3 is a schematic flowchart of a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 4 is a schematic flowchart of a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 5 is a schematic flowchart of a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 6 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 7 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 8 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 9 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 10 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 11 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to another embodiment of the present invention;
fig. 12 is a schematic structural diagram of a dual card status recognition apparatus of a dual card slot terminal according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a dual card status recognition device of a dual card slot terminal according to an embodiment of the present invention.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In order to solve the problem of the prior art, embodiments of the present invention provide a method, an apparatus, a device, and a computer storage medium for identifying a dual card status of a dual card slot terminal. The following describes a positioning method, apparatus and system of a user equipment according to an embodiment of the present invention in detail with reference to the accompanying drawings. It should be noted that these examples are not intended to limit the scope of the present disclosure.
First, a method for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention is described below.
Fig. 1 is a flowchart illustrating a method for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention. As shown in fig. 1, a method 100 for identifying a dual card status of a dual card slot terminal in an embodiment of the present invention includes the following steps:
step S110, collecting interactive signaling data of the terminal and the communication network under at least one service scene.
And step S120, analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal.
And step S130, identifying the double-card state of the double-card slot terminal according to the double-card state identification characteristic.
The double-card state identification method of the double-card-slot terminal provided by the embodiment of the invention directly acquires the double-card state of the double-card-slot terminal by acquiring and analyzing the interactive signaling data of the terminal and the communication network in real time, thereby realizing the real-time, quick and accurate positioning of the double-card state of the existing network full-quantity double-card-slot terminal, and being independent of an IMEI database of the double-card-slot terminal and not required to modify the double-card-slot terminal and the communication network.
In some embodiments of the present invention, referring to fig. 2, step S110 includes the following steps:
step S1101, collecting interactive signaling data of the terminal and the communication network under at least one service scene;
step S1102, filtering the interactive signaling data to obtain a signaling key field required for identifying the state of the dual cards.
In some embodiments of the present invention, with continuing reference to fig. 2, step S110 includes the following steps:
step S1101, collecting interactive signaling data of the terminal and the communication network under at least one service scene;
step S1102, filtering the interactive signaling data to obtain a signaling key field required for identifying the state of the dual cards;
step S1103, filtering the signaling key field based on the terminal type Allocation code TAC (type Allocation code) to obtain the signaling key field required for identifying the dual-card-slot terminal dual-card state of the communication network supporting more than two operators;
and step S1104, generating a signaling archive set for identifying the double-card state of the double-card-slot terminal.
In step S110, the at least one traffic scenario may be at least one of: starting up registration, position updating and hypertext transfer protocol HTTP service.
As a specific example, referring to fig. 2, a method 200 for identifying a dual card status of a dual card slot terminal includes the following steps:
step S110, collecting interactive signaling data between the terminal and the communication network in at least one service scenario, including:
step S1101, collecting interactive signaling data transmitted between the mobile phone terminal and the voice network and data network of the operator 2/3/4G in the service scenarios of startup registration, location update, and HTTP service. The collected interfaces include an a port, a Gb port, an Iu port, an S1 port, and an S11 port, and may be collected by using optical splitter splitting or a switch port mirror image, and as an example, the collected interface is collected by using a hard collection method of optical splitter splitting.
Step S1102, filtering the interactive signaling data to obtain a signaling key field required for identifying the state of the dual cards.
Step S1103, filtering the signaling key field based on the terminal type allocation code TAC to obtain the signaling key field required for identifying the dual-card state of the mobile phone terminal supporting the full-network communication dual-card slot.
Step S1104 is to generate a signaling archive set for identifying the dual card status of the dual card slot mobile phone terminal from the signaling key field required for identifying the dual card status of the full-network dual card slot mobile phone terminal, as shown in table 1.
TABLE 1
Step S120, interactive signaling data in the signaling archive set for identifying the double-card state of the double-card-slot mobile phone terminal is analyzed, and the double-card state identification characteristic of the double-card-slot mobile phone terminal is obtained.
And step S130, identifying the double-card state of the double-card slot mobile phone terminal according to the double-card state identification characteristic.
In some embodiments of the present invention, referring to fig. 3, a method 300 for identifying a dual card status of a dual card slot terminal according to the present invention includes the following steps:
step S310, collecting startup registration signaling data between the terminal and the communication network of the operator in the startup registration service scene;
step S320, recognizing the first card to be recognized and the data network of the operator to transmit the starting registration signaling data, and recognizing the second card to be recognized and the voice network of the operator to transmit the starting registration signaling data;
step S330, judging whether the two cards to be identified meet the synchronous startup registration of the double cards according to the startup registration signaling data of the two cards to be identified;
step S340, if the two cards to be identified satisfy the dual-card synchronous start-up registration, identifying the two cards to be identified as the dual-card slot terminal dual-local network card.
In step S330, it is determined that the two cards to be identified satisfy the dual-card synchronous start-up registration according to that the time difference between the time for transmitting the start-up registration signaling data between the first card to be identified and the data network of the operator and the time for transmitting the start-up registration signaling data between the second card to be identified and the voice network of the operator does not exceed the preset threshold, and the location area codes when the start-up registration signaling data is transmitted between the two cards to be identified and the communication network of the operator are consistent.
As a specific example, referring to fig. 4, a method 300' for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention includes the following steps:
step S310', collecting startup registration signaling data between the terminal and the communication network of the operator in the startup registration service scene, wherein the collection interface comprises an A port and an S1-MME port, and the signaling data is shown in Table 2, wherein the signaling data sequence number collected by the A port is 1, and the signaling data sequence number collected by the S1-MME port is 2.
TABLE 2
Step S320', identify the boot registration signaling data LTE ATTACH _ REQUEST transmitted between the first SIM card to be identified and the LTE network of the operator; and identifying the second SIM card to be identified and transmitting power-on registration signaling data GSM LOCATION _ UPDATE _ REQUEST between the second SIM card to be identified and the GSM network of the operator (type is IMSI attach).
Step S330', according to the power-on registration signaling data of the two SIM cards to be identified, determining whether the two SIM cards to be identified satisfy the dual-card synchronous power-on registration, including the following steps:
step S3301', calculating whether a time difference between the Timestamp1 of the second SIM card to be identified and the Timestamp2 of the first SIM card to be identified is within a preset threshold range, that is, whether | Timestamp1-Timestamp2| ≦ T |, is satisfied1，0≤T1Less than or equal to 30s inIn some alternative embodiments, T1If the time is 10s, judging that the two SIM cards to be identified meet the condition that the startup registration time is consistent, and if not, not meeting the condition;
calculating whether the loc _ area _ code of the second SIM card to be identified is satisfied or not, if so, judging that the two SIM cards to be identified satisfy the condition that the codes of the start-up registered position areas are consistent, and if not, determining that the codes of the start-up registered position areas are not satisfied;
calculating whether the TAC of the second SIM card to be identified is satisfiediTAC of first SIM card to be identifiedjMatching terminal type allocation code TAC library success and TACi＝TACjIf yes, judging that the two SIM cards to be identified meet the basic characteristics of the consistency of the terminal models of the double cards, otherwise, not meeting the requirements;
calculating whether the IMSI of the second SIM card to be identified is satisfiedi| A IMSI of the first SIM card to be identifiedjIf yes, judging that the two SIM cards to be identified meet the basic characteristics of the inequality of the IMSIs of the two cards, otherwise, not meeting the requirements.
Step S3302', if the two SIM cards to be identified meet the conditions of consistent boot registration time and boot registration location area code, and the terminal model consistency of the dual cards and the basic characteristics of IMSI inequality of the dual cards, then the two SIM cards to be identified are judged to meet the dual card synchronous boot registration, and a dual card synchronous boot registration event E is outputij(IMEIi-IMEIj)。
Step S340', if the two SIM cards to be identified meet the dual-card synchronous start-up registration, outputting a dual-card synchronous start-up event Eij(IMEIi-IMEIj) And identifying the two SIM cards to be identified as the dual-card slot terminal dual-local network card, wherein the first SIM card to be identified is the dual-card slot terminal local network main card, and the second SIM card to be identified is the dual-card slot terminal local network auxiliary card.
In some embodiments of the present invention, referring to fig. 5, a method 400 for identifying a dual card status of a dual card slot terminal of the present invention includes the following steps:
step S410, collecting position updating signaling data between the terminal and the communication network of the operator in the position updating service scene;
step S420, identifying the position updating signaling data transmitted between the first card to be identified and the data network of the operator, and the position updating signaling data transmitted between the second card to be identified and the voice network of the operator;
step S430, according to the position updating signaling data of the two cards to be identified, judging whether the two cards to be identified meet the requirement of double-card synchronous position updating;
step S440, if the two cards to be identified satisfy the dual card synchronous position update, identifying the two cards to be identified as the dual card slot terminal dual network card.
In step S430, it is determined that the two cards to be identified satisfy the dual-card synchronous location update according to that a time difference between a time when the first card to be identified and the data network of the operator transmit the location update signaling data and a time when the second card to be identified and the voice network of the operator transmit the location update signaling data does not exceed a preset threshold, and that location area codes before the two cards to be identified and the communication network of the operator transmit the location update signaling data are identical and location area codes after the two cards to be identified and the communication network of the operator transmit the location update signaling data are identical.
As a specific example, referring to fig. 6, a method 400' for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention includes the following steps:
step S410', collecting location update signaling data between the terminal and the communication network of the operator in a location update service scenario, where the collection interface includes an a port and an S1-MME port, and the signaling data is shown in table 3, where a sequence number of the signaling data collected by the a port is 1, and a sequence number of the signaling data collected by the S1-MME port is 2.
TABLE 3
Step S420', identify transmission location Update signaling data LTE Tracking _ Area _ Update _ procedure between the first SIM card to be identified and the LTE network of the operator; and identifying the second SIM card to be identified and transmitting LOCATION UPDATE signaling data GSM LOCATION _ UPDATE _ procedure between the second SIM card to be identified and the GSM network of the operator (type is normal LOCATION updating).
Step S430', according to the position update signaling data of the two SIM cards to be identified, determining whether the two SIM cards to be identified satisfy the dual-card synchronous position update, including the following steps:
step S4301', calculating whether a time difference between the Timestamp3 of the second SIM card to be identified and the Timestamp4 of the first SIM card to be identified is within a preset threshold range, that is, whether | Timestamp3-Timestamp4| ≦ T |, is satisfied2，0≤T260s, in some alternative embodiments, T1If the time is 30s, judging that the position updating time of the two SIM cards to be identified is consistent, and if the time is not consistent, judging that the position updating time of the two SIM cards to be identified is not consistent;
calculating whether last _ located _ lac of the second SIM card to be identified is met or not, and calculating whether located _ lac of the second SIM card to be identified is the last _ located _ tac of the first SIM card to be identified, if yes, judging that the codes of the last location area before the position updating process occurs are consistent with the codes of the current location area after the position updating process occurs, and if not, judging that the codes of the last location area before the position updating process occurs are consistent with the codes of the current location area after the position updating process occurs;
step S4302', if the two SIM cards to be identified meet the condition that the position updating time is consistent, the last position area code before the position updating process is consistent with the current position area code after the position updating process is consistent, the two SIM cards to be identified are judged to meet the requirement of updating the synchronous position of the double cards, and a synchronous position updating event F of the double cards is output onceij(IMEIi-IMEIj)。
Step S440', if the two SIM cards to be identified meet the dual-card synchronous position updating, outputting a dual-card synchronous position updating event Fij(IMEIi-IMEIj) And identifying the two SIM cards to be identified as the dual-card slot terminal dual-local network card, wherein the first SIM card to be identified is the dual-card slot terminal local network main card, and the second SIM card to be identified is the dual-card slot terminal local network auxiliary card.
In some embodiments of the present invention, referring to fig. 7, a method 500 for identifying a dual card status of a dual card slot terminal of the present invention includes the following steps:
step S510, respectively collecting startup registration signaling data and position updating signaling data between a terminal and a communication network of an operator under startup registration and position updating service scenes;
step S520, identifying the card to be identified and the GSM network of the operator which transmit the startup registration signaling data and the location area updating signaling data, and the LTE network of the operator which does not transmit the startup registration signaling data and the tracking area updating signaling data;
step S530, recognizing that the card to be recognized and any other card in the communication network of the operator do not satisfy the dual-card synchronous startup registration and the dual-card synchronous position updating;
step S540, recognizing the aperiodic routing area updating signaling data between the card to be recognized and the GPRS/WCDMA network of the operator;
and step S550, identifying the card to be identified as a home network auxiliary card of the double-card-slot terminal, and identifying the double-card state of the double-card-slot terminal as a main card of the different network and the auxiliary card of the home network.
In step S530, it is determined that the two cards to be identified satisfy the dual-card synchronous start-up registration according to the fact that the time difference between the time for transmitting the start-up registration signaling data between the card to be identified and the voice network of the operator and the time for transmitting the start-up registration signaling data between any other card to be identified and the communication network of the operator does not exceed the preset threshold, and the location area codes for transmitting the start-up registration signaling data between the two cards to be identified and the communication network of the operator are consistent, and otherwise, it is determined that the two cards to be identified do not satisfy the dual-card synchronous start-up registration.
In step S530, it is determined that the two cards to be identified satisfy the update of the dual card synchronization position according to the fact that the time difference between the time when the card to be identified and the voice network of the operator transmit the location update signaling data and the time when any other card to be identified in the communication network of the operator transmits the location update signaling data does not exceed the preset threshold, and the location area codes before the location update signaling data is transmitted between the two cards to be identified and the communication network of the operator are consistent with the location area codes after the location update signaling data is transmitted between the two cards to be identified and the communication network of the operator, or else, it is determined that the two cards to be identified do not satisfy the update of the dual card synchronization position.
As a specific example, referring to fig. 8, a method 500' for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention includes the following steps:
step S510' collects the boot registration signaling data, location update signaling data, and multimedia message service signaling data between the terminal and the communication network of the operator in the scenarios of boot registration, location update, and multimedia message service, respectively, where the collection interface includes an a port, a Gb port, an Iu port, and an S1-MME port, and the signaling data is shown in table 4.
TABLE 4
Step S520', identify the SIM card to be identified and the operator GSM network to transmit the startup registration signaling data GSM LOCATION _ UPDATE _ procedure (type ═ imsi/nor mal lau) and the LOCATION area UPDATE signaling data GSM LOCATION _ UPDATE _ procedure (type ═ normal lau); the method comprises the steps of obtaining IMSI/IMEI of a SIM card to be identified from a GSM _ IdentityRequest flow after starting for the first time, obtaining IMSI/IMEI of the SIM card to be identified according to a T-IMSI-IMSI/IMEI corresponding relation recorded by a system after starting for the non-first time, analyzing that IMSI/IMEI information of the SIM card to be identified does not exist in a preset threshold range in LTE network signaling data LTE ATTACH _ procedure and LTE Tracking _ Area _ Update _ proc of an operator according to IMSI/IMEI information, and identifying that starting registration signaling data and Tracking Area updating signaling data are not transmitted between the SIM card to be identified and an LTE network of the operator.
Step S530', identify that the SIM card to be identified and any other SIM card in the operator communication network do not satisfy the dual-card synchronous start-up registration and the dual-card synchronous location update. The identification method is the same as the above, and is not described herein again.
And step S540', based on the multimedia message service signaling data, identifying the aperiodic routing area RAU signaling data between the SIM card to be identified and the GPRS/WCDMA network of the operator.
The principle based on the multimedia message service signaling data is as follows: if the SIM card to be identified is a secondary card of the home network of the double-card slot terminal, the SIM card to be identified does not reside in the GPRS/WCDMA network, but can be temporarily attached to the GPRS/WCDMA network in a multimedia message service scene, and is detached after the multimedia message service is finished, namely, in the multimedia message service signaling data of the SIM card to be identified, the SIM card to be identified is firstly attached to the GPRS/WCDMA network, and T is carried out after PDP activation3The PDP deactivation process occurs over time, accompanied by a de-attach process, and in some alternative embodiments, 0 ≦ T3120s ≦ T, as an example3Is 60 s. Under the scene, the SIM card to be identified and the GPRS/WCDMA network of the operator have no periodical RAU signaling data.
And step 550', identifying the SIM card to be identified as a home network auxiliary card of the double-card-slot terminal, and identifying the double-card state of the double-card-slot terminal as a main card of the different network and the home network auxiliary card.
In some embodiments of the present invention, referring to fig. 9, a method 600 for identifying a dual card status of a dual card slot terminal of the present invention includes the following steps:
step S610, collecting HTTP service signaling data between the terminal and the data network of the operator in the service scene of the HTTP service;
step S620, acquiring state data of a second card to be identified carried by a first card to be identified in HTTP service based on HTTP service signaling data, and identifying the first card to be identified as a home network main card of the double-card slot terminal;
step S630, according to the status data of the second card to be identified, and in combination with the signaling characteristics of the operator communication network, the second card to be identified is identified as a dual-card slot terminal home network auxiliary card or a dual-card slot terminal different network auxiliary card, and the dual-card status of the dual-card slot terminal is identified as a dual-card slot card or as a home network main card and a different network auxiliary card.
The status data includes Net Type (i.e., the feature string described in table 5), IMSI, and IMEI.
The Net Type may be one or more of the feature numbers 1 to 6 shown in Table 5 as the status data.
TABLE 5
As a specific example, referring to fig. 10, a method 600' for identifying a dual card status of a dual card slot terminal according to an embodiment of the present invention includes the following steps:
step S610', collecting HTTP service signaling data between the terminal and the data network of the operator in the HTTP service scenario, where the collection interface includes an S1-U port, and the signaling data is shown in table 6.
TABLE 6
| Business scenario name | Signalling data |
| HTTP traffic | URI/HTTP Data |
Step S620', by analyzing the URI/HTTP Data, state Data of a second SIM card to be identified, which is carried by the first SIM card to be identified in the HTTP service process, including Net Type (more than one of feature numbers 1 to 6, see table 5), IMSI, and IMEI, is obtained, and the first SIM card to be identified is identified as the master SIM card of the dual card slot terminal local network.
Step S630', according to the state data Net Type of the second SIM card to be identified, and by combining the signaling characteristics of the operator communication network, the second SIM card to be identified is identified as a dual-slot terminal home network auxiliary card or a dual-slot terminal different network auxiliary card, and the dual-slot terminal dual-card state is identified as a dual-slot network card or a home network main card and a different network auxiliary card.
As another specific example, please refer to fig. 11, in a dual card status identification method 600 ″ of a dual card slot terminal according to an embodiment of the present invention, a service scenario includes a power-on registration and an HTTP service, a signaling data collection interface includes an S1-MME port, an S11 port, and an S1-U port, and signaling data included in the signaling data is shown in table 7.
TABLE 7
The method 600 for identifying the double card states of the double-card-slot terminal comprises the following steps:
and step S610' of decoding the port S1-U, and acquiring the URI/HTTP Data and the user IP of the HTTP service of the first SIM card to be identified.
Step S620' of obtaining state Data of a second SIM card to be identified, which is carried in the process of generating the HTTP service by the first SIM card to be identified, by analyzing the URI/HTTP Data, wherein the state Data comprises Net Type (more than one of characteristic numbers 1-6, see table 5), IMSI and IMEI, and identifying the first SIM card to be identified as a main SIM card of the dual-card slot terminal local network.
And step S630', according to the state data Net Type of the second SIM card to be identified, combining the signaling characteristics of the operator communication network, identifying the second SIM card to be identified as a dual-slot terminal home network auxiliary card or a dual-slot terminal different network auxiliary card, and identifying the dual-slot terminal dual-card state as a dual-slot network card or a home network main card and a different network auxiliary card.
And step 640', identifying the IMSI and the MSISDN of the dual-card-slot terminal local network main SIM card according to the user IP of the dual-card-slot terminal local network main SIM card and the startup registration signaling data LTE ATTACH _ procedure transmitted between the user IP and the LTE network of the operator.
In some embodiments of the present invention, step S640 ″ includes:
step S6401, according to the startup registration signaling data LTE ATTACH _ procedure transmitted between the SIM card to be matched and the LTE network of the operator, analyzing S1-MME port to obtain the IMSI and MSISDN of the SIM card to be matched;
step S6402, decoding the CREATE _ SEESION flow of the port S11, translating the user IP in the HTTP service into IMSI and MSISDN, and generating the mapping relation between the user IP and the IMSI/MSISDN;
step S6403, according to the mapping relation between the user IP and the IMSI/MSISDN, translating the user IP of the dual-card slot terminal local network main SIM card to be on line into the IMSI/MSISDN, then according to the IMSI/MSISDN, successfully matching the SIM card to be matched with the dual-card slot terminal local network main SIM card, and identifying the IMSI and the MSISDN of the dual-card slot terminal local network main SIM card.
The dual card status recognition apparatus of the dual card slot terminal according to an embodiment of the present invention will be described in detail with reference to fig. 12.
Fig. 12 is a schematic structural diagram illustrating a dual card status recognition apparatus of a dual card slot terminal according to an embodiment of the present invention. As shown in fig. 12, the dual card status recognition apparatus 700 of the dual card slot terminal includes:
the acquisition unit 710 is configured to acquire interactive signaling data between the terminal and the communication network in at least one service scenario;
an analyzing unit 720, configured to analyze the interactive signaling data to obtain a dual card status identification feature of the dual card slot terminal;
the identifying unit 730 is configured to identify the dual card status of the dual card slot terminal according to the dual card status identifying characteristic.
The dual card state recognition device of the dual card slot terminal can execute the dual card state recognition method of the dual card slot terminal in the embodiment of the invention based on the interactive signaling data of the terminal and the communication network, thereby realizing the dual card state recognition method of the dual card slot terminal described in conjunction with fig. 1 to fig. 11.
A dual card status recognition apparatus of a dual card slot terminal according to an embodiment of the present invention will be described in detail with reference to fig. 13.
Fig. 13 is a schematic structural diagram illustrating a dual card status recognition device of a dual card slot terminal according to an embodiment of the present invention.
As shown in fig. 13, a dual card status identification device 1000 at a dual card slot terminal may include a processor 1001 and a memory 1002 storing computer program instructions.
Specifically, the processor 1001 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing an embodiment of the present invention.
Memory 1002 may include mass storage for data or instructions. By way of example, and not limitation, memory 1002 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, magnetic tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 1002 may include removable or non-removable (or fixed) media, where appropriate. The memory 1002 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 1002 is non-volatile solid-state memory. In a particular embodiment, the memory 1002 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The processor 1001 realizes the dual card status recognition method of the dual card slot terminal in any one of the above embodiments by reading and executing the computer program instructions stored in the memory 1002.
In one example, the dual card status recognition device of the dual card slot terminal may further include a communication interface 1003 and a bus 1010. As shown in fig. 13, the processor 1001, the memory 1002, and the communication interface 1003 are connected to each other via a bus 1010 to complete communication therebetween.
The communication interface 1003 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiment of the present invention.
Bus 1010 includes hardware, software, or both to couple the components of the online data traffic billing device to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 1010 may include one or more buses, where appropriate. Although specific buses have been described and shown in the embodiments of the invention, any suitable buses or interconnects are contemplated by the invention.
The dual card state identification device of the dual card slot terminal can execute the dual card state identification method of the dual card slot terminal in the embodiment of the invention based on the interactive signaling data of the terminal and the communication network, thereby realizing the dual card state identification method and the device of the dual card slot terminal described in conjunction with fig. 1 to fig. 12.
In addition, in combination with the method for identifying the dual card status of the dual card slot terminal in the above embodiment, the embodiment of the present invention may provide a computer storage medium to implement. The computer storage medium having computer program instructions stored thereon; the computer program instructions, when executed by a processor, implement the method for identifying a dual card status of a dual card slot terminal in any of the above embodiments.
It is to be understood that the invention is not limited to the specific arrangements and instrumentality described above and shown in the drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the present invention.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this patent describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
As described above, only the specific embodiments of the present invention are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.
Claims (9)
1. A method for identifying the double card states of a double card slot terminal is characterized by comprising the following steps:
acquiring interactive signaling data of a terminal and a communication network in at least one service scene;
analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal;
identifying the double card states of the double card slot terminal according to the double card state identification characteristics;
the at least one traffic scenario includes at least one of: starting up registration, position updating and hypertext transfer protocol (HTTP) service;
the at least one service scene comprises startup registration, and the method for identifying the double-card state of the double-card-slot terminal comprises the following steps:
collecting startup registration signaling data between the terminal and a communication network of an operator in the startup registration service scene;
identifying the first card to be identified and the data network of the operator to transmit the starting-up registration signaling data, and identifying the second card to be identified and the voice network of the operator to transmit the starting-up registration signaling data;
judging whether the two cards to be identified meet the synchronous startup registration of the double cards or not according to the startup registration signaling data of the two cards to be identified;
and if the two cards to be identified meet the synchronous starting registration of the double cards, identifying the two cards to be identified as double card slot terminals and double local network cards.
2. The method according to claim 1, further comprising, after the collecting the interactive signaling data of the terminal and the communication network in at least one service scenario:
and filtering the interactive signaling data to obtain a signaling key field required for identifying the state of the double cards.
3. The method of claim 2, wherein after filtering the interactive signaling data to obtain a signaling key field required for identifying a dual card status, the method further comprises:
and filtering the signaling key field based on the terminal type allocation code TAC to obtain the signaling key field required for identifying the double-card-slot terminal double-card state of the communication network supporting more than two operators.
4. The method of claim 1, wherein the at least one service scenario comprises a location update, the method comprising:
collecting position updating signaling data between the terminal and a communication network of an operator in the position updating service scene;
identifying the position updating signaling data transmitted between the first card to be identified and the data network of the operator, and transmitting the position updating signaling data between the second card to be identified and the voice network of the operator;
judging whether the two cards to be identified meet the requirement of double-card synchronous position updating according to the position updating signaling data of the two cards to be identified;
and if the two cards to be identified meet the requirement of updating the synchronous positions of the double cards, identifying the two cards to be identified as double card slot terminals and double local network cards.
5. The method of claim 1, wherein the at least one service scenario includes power-on registration and location update, the method comprising:
respectively collecting startup registration signaling data and position updating signaling data between the terminal and a communication network of an operator under the startup registration and position updating service scenes;
according to the method, starting up registration signaling data and position updating signaling data are transmitted between a card to be identified and a global system for mobile communications (GSM) network of an operator, starting up registration signaling data and position updating signaling data are not transmitted between the card to be identified and a Long Term Evolution (LTE) network of the operator, the card to be identified and any other card in the communication network of the operator do not meet synchronous starting up registration and synchronous position updating of double cards, aperiodic position updating signaling data between the card to be identified and a General Packet Radio Service (GPRS)/Wideband Code Division Multiple Access (WCDMA) network of the operator identify the card to be identified as a secondary card of a local network of a double-card slot terminal, and the double-card state of the double-card slot terminal is identified as a main card of a different network and a secondary card of the local network.
6. The method of claim 1, wherein the at least one service scenario comprises an HTTP service, the method comprising:
collecting HTTP service signaling data between the terminal and a data network of an operator in the service scene of the HTTP service;
acquiring state data of a second card to be identified carried by a first card to be identified in the HTTP service based on the HTTP service signaling data, and identifying the first card to be identified as a home network main card of the double-card slot terminal;
and identifying the second card to be identified as a local network auxiliary card of the double-card slot terminal or a different network auxiliary card of the double-card slot terminal according to the state data of the second card to be identified and by combining the signaling characteristics of an operator communication network.
7. A dual card status recognition device of a dual card slot terminal, the device comprising:
the acquisition unit is used for acquiring interactive signaling data of the terminal and the communication network in at least one service scene;
the analysis unit is used for analyzing the interactive signaling data to obtain the double-card state identification characteristic of the double-card-slot terminal;
the identification unit is used for identifying the double-card state of the double-card slot terminal according to the double-card state identification characteristic;
the at least one traffic scenario includes at least one of: starting up registration, position updating and hypertext transfer protocol (HTTP) service;
the at least one service scenario includes a power-on registration,
the acquisition unit is used for acquiring the startup registration signaling data between the terminal and the communication network of the operator in the startup registration service scene;
the identification unit is used for identifying the starting registration signaling data transmitted between the first card to be identified and the data network of the operator, and the starting registration signaling data transmitted between the second card to be identified and the voice network of the operator; judging whether the two cards to be identified meet the synchronous startup registration of the double cards or not according to the startup registration signaling data of the two cards to be identified; and if the two cards to be identified meet the synchronous starting registration of the double cards, identifying the two cards to be identified as double card slot terminals and double local network cards.
8. A dual card status identification device of a dual card slot terminal, characterized by at least one processor, at least one memory and computer program instructions stored in the memory, which when executed by the processor implement the method according to any of claims 1-6.
9. A computer-readable storage medium having computer program instructions stored thereon which, when executed by a processor, implement the method of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456227.7A CN108092685B (en) | 2017-12-28 | 2017-12-28 | Double-card-slot terminal double-card-slot state identification method, device, equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456227.7A CN108092685B (en) | 2017-12-28 | 2017-12-28 | Double-card-slot terminal double-card-slot state identification method, device, equipment and medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108092685A CN108092685A (en) | 2018-05-29 |
| CN108092685B true CN108092685B (en) | 2020-01-17 |
Family
ID=62180192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711456227.7A Active CN108092685B (en) | 2017-12-28 | 2017-12-28 | Double-card-slot terminal double-card-slot state identification method, device, equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108092685B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966227B (en) * | 2018-06-26 | 2021-07-27 | 中国联合网络通信集团有限公司 | Data processing method, device, equipment and storage medium for identifying different network users |
| CN110351705B (en) * | 2019-07-17 | 2022-02-11 | 中国联合网络通信集团有限公司 | Method and system for determining user identification association relationship of double-card terminal |
| CN110366166B (en) * | 2019-07-23 | 2022-02-22 | 中国联合网络通信集团有限公司 | Method and system for determining terminal identification incidence relation of double-card terminal |
| CN111065085B (en) * | 2019-12-30 | 2023-04-18 | 中国移动通信集团江苏有限公司 | Double-card identification method, device, equipment and computer storage medium |
| CN111669710B (en) * | 2020-04-21 | 2021-07-06 | 上海因势智能科技有限公司 | Demographic deduplication method |
| CN113179510A (en) * | 2021-04-29 | 2021-07-27 | 上海立可芯半导体科技有限公司 | Method and device for detecting double-card state of double-card terminal and computer readable medium |
| CN114980065B (en) * | 2022-04-13 | 2023-11-21 | 维沃移动通信有限公司 | Voice calling method and device and electronic equipment |
| CN115915103A (en) * | 2022-11-10 | 2023-04-04 | 中国联合网络通信集团有限公司 | Method, device, equipment and medium for identifying double-card-slot terminal double-card state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729682A (en) * | 2009-11-11 | 2010-06-09 | 南京联创科技集团股份有限公司 | Method for automatically tracing communication network users |
| CN102892104A (en) * | 2012-09-20 | 2013-01-23 | 东莞宇龙通信科技有限公司 | Method and system for binding multiple subscriber identity module cards |
| CN103731853A (en) * | 2014-01-17 | 2014-04-16 | 上海触乐信息科技有限公司 | Cloud identification method, device and system of double-card mobile communication device |
| CN103841550A (en) * | 2012-11-21 | 2014-06-04 | 中国移动通信集团吉林有限公司 | Method and device for identifying multi-card user |
| CN104601823A (en) * | 2015-02-09 | 2015-05-06 | 世纪龙信息网络有限责任公司 | Intelligent terminal dual-card dual-standby function judgement method and system based on Android system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110037487A (en) * | 2009-10-07 | 2011-04-13 | 삼성전자주식회사 | Apparatus and method for setting main sim card in dual sim cards terminal |
-
2017
- 2017-12-28 CN CN201711456227.7A patent/CN108092685B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729682A (en) * | 2009-11-11 | 2010-06-09 | 南京联创科技集团股份有限公司 | Method for automatically tracing communication network users |
| CN102892104A (en) * | 2012-09-20 | 2013-01-23 | 东莞宇龙通信科技有限公司 | Method and system for binding multiple subscriber identity module cards |
| CN103841550A (en) * | 2012-11-21 | 2014-06-04 | 中国移动通信集团吉林有限公司 | Method and device for identifying multi-card user |
| CN103731853A (en) * | 2014-01-17 | 2014-04-16 | 上海触乐信息科技有限公司 | Cloud identification method, device and system of double-card mobile communication device |
| CN104601823A (en) * | 2015-02-09 | 2015-05-06 | 世纪龙信息网络有限责任公司 | Intelligent terminal dual-card dual-standby function judgement method and system based on Android system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108092685A (en) | 2018-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108092685B (en) | Double-card-slot terminal double-card-slot state identification method, device, equipment and medium | |
| CN109640316B (en) | Target user terminal identification method, device, equipment and storage medium | |
| CN108540755B (en) | Identity recognition method and device | |
| CN111065085B (en) | Double-card identification method, device, equipment and computer storage medium | |
| US20170273010A1 (en) | Network access method and mobile communications terminal | |
| WO2016041171A1 (en) | Method and apparatus for determining terminal roaming status, terminal and server | |
| WO2018010693A1 (en) | Method and apparatus for identifying information from rogue base station | |
| CN111328067B (en) | User information checking method, device, system, equipment and medium | |
| CN109446791A (en) | New equipment recognition methods, device, server and computer readable storage medium | |
| CN111093200A (en) | Cell residence method, terminal, first server, computing device and medium | |
| CN110493810B (en) | Method, device, equipment and medium for detecting recording notification fault | |
| CN113133017A (en) | Target user determination method, device, equipment and medium | |
| CN114222284B (en) | Terminal equipment identification method, device and readable storage medium | |
| CN109121137B (en) | Method and device for identifying user number use type of double-card terminal | |
| CN113962232B (en) | Analog card switching method and device, computer readable medium and mobile terminal | |
| CN109982392B (en) | Method, device, equipment and medium for configuring adjacent cell of base station cell | |
| CN113329338B (en) | User flow behavior processing method and device, electronic equipment and storage medium | |
| CN105245739A (en) | Method and system for assisting telephone customer service | |
| CN104105055A (en) | Communication processing method and device | |
| US20190130133A1 (en) | Ascertaining network devices used with anonymous identifiers | |
| CN110191201B (en) | Method, device and equipment for displaying cell alias and computer storage medium | |
| CN113163331A (en) | Service response method, device, equipment and storage medium | |
| CN109362079B (en) | Data processing method and device | |
| CN109995564B (en) | Method, device, equipment and medium for automatically opening maintenance port | |
| CN111107552B (en) | Method and system for identifying pseudo base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |