CN114745710B - Airspace admission method, device and system - Google Patents

Airspace admission method, device and system Download PDF

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Publication number
CN114745710B
CN114745710B CN202210385174.9A CN202210385174A CN114745710B CN 114745710 B CN114745710 B CN 114745710B CN 202210385174 A CN202210385174 A CN 202210385174A CN 114745710 B CN114745710 B CN 114745710B
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Prior art keywords
esim
candidate list
admission
airspace
target flight
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CN114745710A (en
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翟京卿
袁晓静
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0073—Surveillance aids
    • G08G5/0082—Surveillance aids for monitoring traffic from a ground station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
    • 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 provides a method, a device and a system for airspace admission, wherein the method comprises the following steps: when the target flight equipment is detected to enter a certain airspace, judging whether the target flight equipment is effective equipment in the certain airspace; if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) background server; receiving a candidate list sent by an eSIM backend server, judging whether a target standby eSIM number which is the same as a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and if so, sending an air number changing request carrying the target standby eSIM number to the eSIM backend server; and if the information of successful number changing in the air sent by the eSIM background server is received, allowing the target flight equipment to fly in a certain airspace. The method, the device and the system can solve the problem that the flight equipment is easy to have risks such as no flight prohibition, outage, delay and the like because an airspace access method aiming at the flight equipment does not exist in the prior art.

Description

Airspace admission method, device and system
Technical Field
The present invention relates to the field of network technologies, and in particular, to a method, an apparatus, and a system for airspace admission.
Background
The existing airspace is mainly managed intensively by the national administrative level, the scheme is relatively centralized, the resource occupation is large, especially along with the appearance and popularization of Internet of things unmanned aerial vehicles such as unmanned aerial vehicles, however, no airspace access method aiming at the flight equipment exists at present, so that the flight equipment is easy to have risks such as flight forbidding, outage, delay and the like.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, an apparatus and a system for airspace admission, so as to solve the problem that the flight equipment is easy to have risks such as no flight, no operation stop, and delay due to the absence of an airspace admission method for the flight equipment in the related art.
In a first aspect, the present invention provides an airspace admission method, which is applied to admission of a background server, and the method includes:
when detecting that the target flight equipment enters a certain airspace, judging whether the target flight equipment is effective equipment in the certain airspace;
if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so as to enable the eSIM backend server to obtain a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment;
receiving the candidate list sent by the eSIM backend server, and judging whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, sending an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number change request, and thus the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace;
and if the information of successful number changing in the air sent by the eSIM background server is received, allowing the target flight equipment to fly in a certain airspace.
Further, the determining whether the target flight device is a valid device in the certain airspace specifically includes:
judging whether the target flight equipment has an access identification in the certain airspace;
if yes, further judging whether the value of the access identification is a preset first numerical value or not;
and if the value of the access identification is a preset first numerical value, judging that the target flight equipment is valid equipment in a certain airspace, otherwise, judging that the target flight equipment is not valid equipment in the certain airspace.
Further, the sending of the candidate list query request to the embedded subscriber identity module eSIM backend server specifically includes:
acquiring a current eSIM number of the target flight equipment, and judging whether the current eSIM number is in the preset eSIM resource pool;
and if the current eSIM number is not in the preset eSIM resource pool, sending a candidate list query request to the eSIM background server.
Further, the acquiring the current eSIM number of the target flight device specifically includes:
sending a query request for requesting query of the current eSIM number of the target flight device to the eSIM backend server, so that the eSIM backend server obtains the current eSIM number of the target flight device after receiving the query request, and judging whether the current eSIM number is valid;
and receiving the current eSIM number of the target flight equipment, which is sent by the eSIM backend server when the current eSIM number is judged to be valid.
Further, after determining whether the target flight device is a valid device in the certain airspace, the method further includes:
and if the target flight equipment is effective equipment in a certain airspace, allowing the target flight equipment to fly in the certain airspace.
Further, the method further comprises:
inquiring whether the value of the access identification of the target flight equipment is a preset first numerical value regularly or irregularly, and if the value of the access identification inquired is not the preset first numerical value, initiating an air number changing process;
and acquiring air number changing success information after the air number changing process is finished, and modifying the value of the access identification into the preset first numerical value according to the acquired air number changing success information.
Further, when an eSIM number in the preset eSIM resource pool is deleted or locked, the method further includes:
and sending the certain eSIM number to the eSIM backend server so that the eSIM backend server initiates an air number exchange process when judging that the current airspace of the flight equipment corresponding to the certain eSIM number is the certain airspace according to the certain eSIM number.
In a second aspect, the present invention provides an airspace admission method, which is applied to an embedded subscriber identity module eSIM background server, and the method includes:
receiving a candidate list query request sent by an admission background server, wherein the candidate list query request is sent when the admission background server judges that target flight equipment is not valid equipment in a certain airspace when the admission background server detects that the target flight equipment enters the certain airspace;
obtaining a candidate list of the target flight device according to the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight device;
sending the candidate list to the admission backend server, so that the admission backend server judges whether a target standby eSIM number identical to the standby eSIM number in the candidate list exists in a preset eSIM resource pool according to the candidate list, and sends an over-the-air number changing request carrying the target standby eSIM number to the eSIM backend server when the judgment result is yes, wherein the preset eSIM resource pool comprises all the eSIM numbers permitted to enter a certain airspace;
receiving the aerial number changing request, and interacting with the target flight equipment according to the aerial number changing request so as to take the target standby eSIM number in the target flight equipment as a new current eSIM number;
and sending air number changing success information to the admission background server so that the admission background server allows the target flight equipment to fly in a certain airspace after receiving the air number changing success information.
Further, before receiving the candidate list query request sent by the admission background server, the method further includes:
receiving a query request which is sent by the admission background server and used for requesting to query the current eSIM number of the target flight equipment;
acquiring the current eSIM number of the target flight equipment according to the query request, and judging whether the current eSIM number is valid;
and when the current eSIM number is judged to be valid, the current eSIM number of the target flight equipment is sent to the admission background server.
Further, the obtaining of the candidate list of the target flight device according to the candidate list query request specifically includes:
forwarding the candidate list query request to an eSIM module of the target flight device, so that the eSIM module queries a preset candidate list after receiving the candidate list query request, and sends the candidate list to the eSIM background server when the candidate list is not empty;
receiving the candidate list sent by the eSIM module.
Further, the interacting with the target flight device according to the air number changing request specifically includes:
and forwarding an aerial number changing request carrying the target standby eSIM number to an eSIM module of the target flight equipment, so that the eSIM module judges whether a data file corresponding to the target standby eSIM number exists locally after receiving the aerial number changing request, and activates the data file and sets the current eSIM number as the standby eSIM number if the judgment result is yes.
Further, after forwarding the over-the-air number changing request carrying the target standby eSIM number to the eSIM module of the target flight device, the method further includes:
receiving a data file acquisition request sent by the eSIM module when judging that no data file corresponding to the target standby eSIM number exists locally;
and sending a data file corresponding to the target standby eSIM number to the eSIM module according to the data file acquisition request so that the eSIM module loads and activates the data file, and setting the current eSIM number as a standby eSIM number.
In a third aspect, the present invention provides an airspace admission device, which is arranged in an admission background server, and the device includes:
the effective equipment judging module is used for judging whether the target flight equipment is effective equipment in a certain airspace or not when the target flight equipment is detected to enter the certain airspace;
an inquiry request sending module, connected to the valid device determining module, configured to send a candidate list inquiry request to an eSIM backend server of an embedded subscriber identity module if the valid device determining module determines that the valid device determining module is not valid, so that the eSIM backend server obtains a candidate list of the target flight device after receiving the candidate list inquiry request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a receiving processing module, connected to the query request sending module, configured to receive the candidate list sent by the eSIM backend server, and determine whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and if yes, send an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight device after receiving the air number change request, so as to use the target standby eSIM number in the target flight device as a new current eSIM number, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
and the airspace admission module is connected with the receiving processing module and used for allowing the target flight equipment to fly in a certain airspace if receiving the air number changing success information sent by the eSIM background server.
In a fourth aspect, the present invention provides an airspace admission device, which is disposed in an embedded subscriber identity module eSIM backend server, and includes:
the device comprises a query request receiving module, a query request receiving module and a query processing module, wherein the query request receiving module is used for receiving a candidate list query request sent by an admission background server, and the candidate list query request is sent when the admission background server judges that target flight equipment is not valid equipment in a certain airspace when detecting that the target flight equipment enters the certain airspace;
a candidate list obtaining module, connected to the query request receiving module, configured to obtain a candidate list of the target flight device according to the candidate list query request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a candidate list sending module, connected to the candidate list obtaining module, configured to send the candidate list to the admission backend server, so that the admission backend server determines, according to the candidate list, whether a target standby eSIM number that is the same as a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and sends, when a determination result is yes, an over-the-air number change request carrying the target standby eSIM number to the eSIM backend server, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
a number changing request receiving module, connected to the candidate list sending module, configured to receive the air number changing request, and interact with the target flight device according to the air number changing request, so as to use the target standby eSIM number in the target flight device as a new current eSIM number;
and the successful information sending module is connected with the number changing request receiving module and is used for sending air number changing success information to the admission background server so that the admission background server allows the target flight equipment to fly in a certain airspace after receiving the air number changing success information.
In a fifth aspect, the invention provides an airspace admission system, which comprises an admission background server and an embedded subscriber identity module (eSIM) background server;
the admission background server is configured to execute the airspace admission method of the first aspect;
the eSIM backend server is configured to execute the airspace admission method according to the second aspect.
According to the airspace admission method, the device and the system, when an admission background server detects that target flight equipment enters a certain airspace, whether the target flight equipment is effective equipment in the certain airspace is judged; if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so as to enable the eSIM backend server to obtain a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment; an admission backend server receives the candidate list sent by the eSIM backend server, and judges whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, an air number changing request carrying the target standby eSIM number is sent to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number changing request, and the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace; and if the admission background server receives the successful air number change information sent by the eSIM background server, allowing the target flight equipment to fly in a certain airspace, thereby solving the problem that the flight equipment is easy to have risks such as no flight prohibition, outage, delay and the like because an airspace admission method aiming at the flight equipment does not exist in the prior art. The method is particularly suitable for linkage access in a cross-domain flight task, and can effectively improve the accuracy of airspace access and the linkage of cross-domain flight.
Drawings
Fig. 1 is a scene diagram of an airspace admission method according to an embodiment of the present invention;
fig. 2 is a flowchart of an airspace admission method according to embodiment 1 of the present invention;
fig. 3 is a flowchart of an airspace admission method according to embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of an airspace admission apparatus according to embodiment 3 of the present invention;
fig. 5 is a schematic structural diagram of an airspace admission apparatus according to embodiment 4 of the present invention;
fig. 6 is a schematic structural diagram of an airspace admission system according to embodiment 5 of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings.
It is to be understood that the specific embodiments and figures described herein are merely illustrative of the invention and are not limiting of the invention.
It is to be understood that the various embodiments and features of the embodiments may be combined with each other without conflict.
It is to be understood that, for the convenience of description, only parts related to the present invention are shown in the drawings of the present invention, and parts not related to the present invention are not shown in the drawings.
It should be understood that each unit and module related in the embodiments of the present invention may correspond to only one physical structure, may also be composed of multiple physical structures, or multiple units and modules may also be integrated into one physical structure.
It will be understood that, without conflict, the functions, steps, etc. noted in the flowchart and block diagrams of the present invention may occur in an order different from that noted in the figures.
It is to be understood that the flowchart and block diagrams of the present invention illustrate the architecture, functionality, and operation of possible implementations of systems, apparatus, devices and methods according to various embodiments of the present invention. Each block in the flowchart or block diagrams may represent a unit, module, segment, code, or portion thereof, which comprises executable instructions for implementing the specified function(s). Furthermore, each block or combination of blocks in the block diagrams and flowchart illustrations can be implemented by a hardware-based system that performs the specified functions or by a combination of hardware and computer instructions.
It should be understood that the units and modules referred to in the embodiments of the present invention may be implemented by software, or may be implemented by hardware, for example, the units and modules may be located in a processor.
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present invention, a brief description will be given below of some technical terms involved in the embodiments of the present invention.
It should be noted that the scene diagram described in the embodiment of the present application is for more clearly illustrating the technical solution of the embodiment of the present application, and does not constitute a limitation to the technical solution provided in the embodiment of the present application, and as a person having ordinary skill in the art knows that along with the evolution of the network architecture and the appearance of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
As shown in fig. 1, a scene diagram of an airspace admission method provided in the embodiment of the present application is shown, where each part is described as follows:
(1) Flight equipment: the flight equipment is provided with an eSIM (Embedded Subscriber Identity Module) Module, the eSIM Module refers to a communication Module with an eSIM security chip, and supports services such as eSIM over-the-air download, remote management and the like, a communication number currently used in the eSIM Module is called as a current eSIM number or a main eSIM number, and one or more standby eSIM numbers are preset in the eSIM Module in addition to the current eSIM number, stored in a candidate list of the eSIM Module and used for air number exchange selection. The eSIM module stores a data file of a current eSIM number, which belongs to an activated state, and the data file can be understood as a profile configuration file specific to eSIM and serves as configuration information for network access of the eSIM.
(2) An eSIM backend server: the method is in communication connection with the flight equipment, and particularly can perform communication interaction with an eSIM module of the flight equipment through a special air channel, so as to acquire an eSIM number corresponding to the flight equipment and perform validity identification on the eSIM number.
(3) The admission background server: the communication connection is carried out with the flight equipment and the eSIM background server, and the admission judgment function of the flight equipment is jointly completed through interaction with the flight equipment and the eSIM background server. An eSIM resource pool is preset in the access background server, wherein the eSIM resource pool refers to available eSIM number resources corresponding to different airspaces, the airspace refers to a planned air region management category, the same flight mission may or may not span the domain, and the different airspaces correspond to different eSIM resource pools.
Based on the scenario diagram shown in fig. 1, the following describes related embodiments of the spatial domain admission method, apparatus, and system according to the present application.
Example 1:
the embodiment provides an airspace admission method, which is applied to admission of a background server, and as shown in fig. 2, the method includes:
step S101: when the target flight equipment is detected to enter a certain airspace, judging whether the target flight equipment is effective equipment in the certain airspace.
Step S102: if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so that the eSIM backend server obtains a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment.
In this embodiment, the target flight device is a flight device that needs to perform airspace admission judgment, and the admission background server may detect whether each flight device enters a new area or whether a new flight device is detected in a certain area in real time or non-real time, and when the admission background server detects that the target flight device enters a certain airspace, it first determines whether the target flight device is an effective device in the certain airspace.
Optionally, the determining whether the target flight device is a valid device in the certain airspace specifically includes:
judging whether the target flight equipment has an access identification in the certain airspace;
if so, further judging whether the value of the access identification is a preset first numerical value;
and if the value of the access identification is a preset first numerical value, judging that the target flight equipment is effective equipment in a certain airspace, otherwise, judging that the target flight equipment is not effective equipment in the certain airspace.
In this embodiment, the admission identifier is used to identify whether the target flight device has admission authority for a certain airspace range, for example, a value of 1 for the admission identifier indicates that there is admission authority, and a value of 0 for the admission identifier indicates that there is no admission authority. When inquiring that the target flight equipment has an access identifier in a certain airspace range and the value is 1, judging that the target flight equipment is valid equipment in the certain airspace, allowing the target flight equipment to fly in the certain airspace, and if the target flight equipment has no access identifier (is flown for the first time or is invalid equipment once) in the certain airspace range or the value is 0, sending a candidate list inquiry request to an eSIM background server.
Optionally, the sending the candidate list query request to the eSIM backend server of the embedded subscriber identity module specifically includes:
acquiring a current eSIM number of the target flight equipment, and judging whether the current eSIM number is in the preset eSIM resource pool;
and if the current eSIM number is not in the preset eSIM resource pool, sending a candidate list query request to the eSIM background server.
In this embodiment, when a target flight device has no access identifier or a value of 0 in a certain airspace range, an access backend server first obtains a current eSIM number of the target flight device, specifically, the access backend server sends, to the eSIM backend server, an inquiry request for requesting to inquire about the current eSIM number of the target flight device, after receiving the inquiry request, the eSIM backend server interacts with an eSIM module of the target flight device through a dedicated air channel to obtain the current eSIM number of the target flight device, and at the same time, determines whether the current eSIM number is valid, and specifically, the eSIM backend server may determine whether the current eSIM number is valid according to an association or binding relationship between an eSIM number registered in advance and a device identifier (for example, a device ID), if the current eSIM number is associated or bound with the device ID of the target flight device and the status is valid, the current eSIM number is indicated to be valid, and otherwise, the current eSIM number is invalid. And when the current eSIM number is valid, the eSIM backend server returns the current eSIM number and the flight equipment identifier to the admission backend server, and the admission backend server receives the current eSIM number and the equipment identifier sent by the eSIM backend server. The method comprises the steps that an admission background server inquires a local preset eSIM resource pool according to a received current eSIM number, whether the current eSIM number is in the eSIM resource pool is judged, if yes, the value of an admission identification is set to be 1, and if not, a candidate list inquiry request which can carry equipment identification and current eSIM number information is sent to the eSIM background server.
Step S103: receiving the candidate list sent by the eSIM backend server, and judging whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, sending an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number change request, and thus the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace;
in this embodiment, after receiving a candidate list query request, an eSIM backend server forwards the candidate list query request to an eSIM module of a target flight device through a dedicated channel, and after receiving the candidate list query request, the eSIM module queries a preset candidate list, and if the list has no standby eSIM number, returns to null directly, and if the list is not null, sends the candidate list to the eSIM backend server, and the eSIM backend server forwards the candidate list to an admission backend server. And after receiving the candidate list, the admission background server compares the candidate list with the eSIM resource pool of the area to judge whether the eSIM resource pool has a corresponding number, and if the candidate list does not intersect with the eSIM resource pool (does not have a consistent number), the admission request is invalid and the flight is refused. And when the number consistent with the eSIM resource pool exists in the candidate list, initiating an over-the-air number changing request to an eSIM background server, wherein the request carries a target standby eSIM number.
In this embodiment, after receiving an over-the-air number changing request, the eSIM backend server sends the over-the-air number changing request and a target standby eSIM number to the eSIM module, and after receiving the over-the-air number changing request, the eSIM module first determines whether a data file corresponding to the target standby eSIM number exists locally (a main standby data file is stored in the eSIM module in advance), and if the determination result is yes, activates the data file corresponding to the target standby eSIM number, sets the current eSIM number as the standby eSIM number, sets the corresponding data file as an alternative file (covers the original alternative file), completes number self-switching, and if the number switching fails, keeps the original current eSIM number. And when judging that no data file corresponding to the target standby eSIM number exists locally, the eSIM module sends a data file acquisition request to an eSIM backend server through a dedicated channel, the eSIM backend server receives the request and then sends the data file corresponding to the target standby eSIM number to the eSIM module, the eSIM module loads and activates the data file, the current eSIM number is set as a standby eSIM number, the number over-the-air switching is completed, and if the number switching fails, the original eSIM number is recovered. According to the invention, the internet of things characteristic of the flight equipment is combined with the eSIM, so that the aerial number change of the equipment under unattended operation can be realized, the method is particularly suitable for linkage access in a cross-domain flight task, and the accuracy of airspace access and the linkage of cross-domain flight can be effectively improved.
Step S104: and if the information of successful number changing in the air sent by the eSIM background server is received, allowing the target flight equipment to fly in a certain airspace.
In this embodiment, after the number exchange is completed, the eSIM module sends a successful number exchange message to the eSIM backend server through the new current eSIM number, the eSIM backend server forwards the message to the admission backend server, and after receiving the message, the admission backend server sets the admission identifier of the target flight device in the area to 1, or, for the first-time flying-in device, creates and sets the admission identifier to 1, and allows the target flight device to fly in the airspace.
It should be noted that, when the target flight device performs a task in two airspaces in a back-and-forth manner, if the two numbers are repeatedly switched, the eSIM module only needs to perform self-switching on the main eSIM number and the standby eSIM number, and does not need to repeatedly download data files. At the moment, the target flight equipment has two admission identifiers (both 1) of an airspace, an effective number eSIM1 and an eSIM2 are stored in the local eSIM module of the equipment, wherein the eSIM1 is an airspace 1 corresponding to a main eSIM number, and the eSIM2 is an airspace 2 corresponding to a standby eSIM number. When the target flight equipment flies into an airspace 2 from an airspace 1, judging that the flight is allowed and starting air number change, and changing the main eSIM number eSIM1 into a standby eSIM number eSIM2, wherein the eSIM1 is set as the standby eSIM number; when flying from the airspace 2 to the airspace 1, the eSIM2 is switched back to the eSIM1, and by analogy, the number change is completed only by the equipment locally, and the eSIM data file does not need to be downloaded again from the background.
Optionally, the method may further include:
inquiring whether the value of the access identification of the target flight equipment is a preset first numerical value regularly or irregularly, and if the value of the access identification inquired is not the preset first numerical value, initiating an air number changing process;
and acquiring air number changing success information after the air number changing process is finished, and modifying the value of the access identification into the preset first numerical value according to the acquired air number changing success information.
In this embodiment, for the in-flight device, the admission background server periodically or aperiodically queries its admission state, that is, the admission background server periodically or aperiodically queries whether the value of the admission identifier of the target flight device is the preset first value, so as to ensure that the target flight device is effectively admitted in real time. For example, when the value of the admission identifier of the target flight device changes from 1 to 0, the admission background server initiates an air number changing process, and the air number changing process initiated by the admission background server specifically includes: the method comprises the steps that an admission background server requests an eSIM background server for number validity judgment according to a device identifier, the eSIM background server identifies a current eSIM number of a target flight device, when the current eSIM number is judged to be an effective number of the target flight device, whether the target flight device has a candidate list is further judged, if yes, a number switching process (number self-switching or number air switching) is carried out, after the target flight device finishes the change of the effective number through self-switching or air switching, the admission background server receives air number switching success information sent by the eSIM background server, resets an admission identifier of the admission background server to 1 according to the information, and synchronously updates a local database. If the number is invalid or false, or the candidate list is not available, the flight is rejected, wherein the rejection of the flight specifically may be to set the target flight device as an invalid flight device, or to send a relevant alarm to the conventional airspace management system, or to perform a flight barring measure in conjunction with the conventional airspace management system, or the like. It should be noted that, due to the eSIM characteristics, the eSIM chip is strongly bound to the flying apparatus and is not detachable, so that no apparatus change is involved.
Optionally, when an eSIM number in the preset eSIM resource pool is deleted or locked, the method further includes:
and sending the certain eSIM number to the eSIM backend server so that the eSIM backend server initiates an air number changing process when judging that the current airspace of the flight equipment corresponding to the certain eSIM number is the certain airspace according to the certain eSIM number.
In this embodiment, when an eSIM resource pool in an airspace has an eSIM number newly added, it does not affect each flight device in the current flight. When the eSIM resource pool in a certain airspace has the eSIM number deleted or locked, the access background server sends the deleted or locked eSIM number to the eSIM background server, the eSIM background server judges that the current airspace of the corresponding flight equipment is the certain airspace according to the deleted or locked eSIM number, and initiates an air number changing process when the judgment result is yes. Specifically, after receiving the deleted or locked eSIM number, the eSIM backend server queries the use state of the eSIM number, disregards the invalid eSIM number, further queries a local association list for the eSIM number in use, obtains the device identifier of the number-associated flight device, sends a state request to the flight device corresponding to each device identifier, and returns the state to the admission backend server. The admission background server further judges the airspace to which the flight equipment belongs, if the changed eSIM resource pool is not involved, the flight equipment is not processed, the current flight task is not influenced (the same eSIM number may be effective in different airspaces), if the airspace to which the flight equipment belongs is consistent with the airspace to which the changed eSIM resource pool belongs, a candidate list query request is sent to the eSIM background server, if the flight equipment has a standby eSIM number and the changed eSIM resource pool in the airspace is effective, the change is completed through number self-switching or number air-switching, the admission identification is kept to be 1, if the flight equipment does not have the standby eSIM number or the standby eSIM number does not have an intersection with the changed eSIM resource pool (no available admission number in the area), the admission identification is set to be 0, and the admission background server is informed of refusing the flight.
According to the airspace admission method provided by the embodiment of the invention, when an admission background server detects that a target flight device enters a certain airspace, whether the target flight device is an effective device in the certain airspace is judged; if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so as to enable the eSIM backend server to obtain a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment; an admission backend server receives the candidate list sent by the eSIM backend server, and judges whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, an air number changing request carrying the target standby eSIM number is sent to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number changing request, and the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace; and if the admission background server receives the successful air number change information sent by the eSIM background server, allowing the target flight equipment to fly in a certain airspace, thereby solving the problem that the flight equipment is easy to have risks such as no flight prohibition, outage, delay and the like because an airspace admission method aiming at the flight equipment does not exist in the prior art. The method is particularly suitable for linkage access in a cross-domain flight task, and can effectively improve the accuracy of airspace access and the linkage of cross-domain flight.
Example 2:
as shown in fig. 3, this embodiment provides an airspace admission method, which is applied to an embedded subscriber identity module eSIM background server, and the method includes:
step S201: receiving a candidate list query request sent by an admission background server, wherein the candidate list query request is sent when the admission background server judges that target flight equipment is not valid equipment in a certain airspace when the admission background server detects that the target flight equipment enters the certain airspace.
Optionally, before receiving the candidate list query request sent by the admission background server, the method further includes:
receiving a query request which is sent by the admission background server and used for requesting to query the current eSIM number of the target flight equipment;
acquiring the current eSIM number of the target flight equipment according to the query request, and judging whether the current eSIM number is valid;
and when the current eSIM number is judged to be valid, sending the current eSIM number of the target flight equipment to the admission background server.
In this embodiment, when an admission backend server detects that a target flight device enters a certain airspace, it is determined first whether the target flight device is a valid device in the certain airspace, if the determination result is yes, the target flight device is allowed to fly in the certain airspace, if the determination result is no, an inquiry request is sent to an eSIM backend server, after the eSIM backend server receives the inquiry request, in order to ensure that data is true and valid and prevent data from being tampered or stolen, a dedicated air channel interacts with an eSIM module of the target flight device to obtain a current eSIM number of the target flight device, and at the same time, it is determined whether the current eSIM number is valid, a specific eSIM backend server may determine whether the current eSIM number is valid according to an association or binding relationship between an eSIM number registered in advance and a device identifier (such as a device ID), if the current eSIM number is associated or bound with the device ID of the target flight device and the state is valid, the current eSIM number is indicated to be valid, otherwise, the current eSIM number is invalid. And when the current eSIM number is valid, the eSIM backend server returns the current eSIM number and the flight equipment identifier to the admission backend server, and the admission backend server receives the current eSIM number and the equipment identifier sent by the eSIM backend server. The method comprises the steps that an admission background server inquires a local preset eSIM resource pool according to a received current eSIM number, whether the current eSIM number is in the eSIM resource pool is judged, if yes, the value of an admission identification is set to be 1, and if not, a candidate list inquiry request which can carry equipment identification and current eSIM number information is sent to the eSIM background server.
Step S202: obtaining a candidate list of the target flying device according to the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flying device.
Optionally, the obtaining of the candidate list of the target flight device according to the candidate list query request specifically includes:
forwarding the candidate list query request to an eSIM module of the target flight device, so that the eSIM module queries a preset candidate list after receiving the candidate list query request, and sends the candidate list to the eSIM background server when the candidate list is not empty;
receiving the candidate list sent by the eSIM module.
In this embodiment, after receiving the candidate list query request, the eSIM backend server forwards the candidate list query request to the eSIM module of the target flight device through a dedicated channel, and after receiving the candidate list query request, the eSIM module queries a preset candidate list, returns to null directly if there is no standby eSIM number in the candidate list, and sends the candidate list to the eSIM backend server if the candidate list is not null.
Step S203: sending the candidate list to the admission backend server so that the admission backend server judges whether a target standby eSIM number which is the same as the standby eSIM number in the candidate list exists in a preset eSIM resource pool according to the candidate list, and sends an air number changing request carrying the target standby eSIM number to the eSIM backend server when the judgment result is yes, wherein the preset eSIM resource pool comprises all eSIM numbers which are permitted to enter a certain airspace;
step S204: receiving the aerial number changing request, and interacting with the target flight equipment according to the aerial number changing request so as to take the target standby eSIM number in the target flight equipment as a new current eSIM number;
optionally, the interacting with the target flight device according to the air number changing request specifically includes:
and forwarding an aerial number changing request carrying the target standby eSIM number to an eSIM module of the target flight equipment, so that the eSIM module judges whether a data file corresponding to the target standby eSIM number exists locally after receiving the aerial number changing request, and activates the data file and sets the current eSIM number as the standby eSIM number if the judgment result is yes.
Optionally, after forwarding an over-the-air number change request carrying the target standby eSIM number to the eSIM module of the target flight device, the method further includes:
receiving a data file acquisition request sent by the eSIM module when judging that no data file corresponding to the target standby eSIM number exists locally;
and sending a data file corresponding to the target standby eSIM number to the eSIM module according to the data file acquisition request so that the eSIM module loads and activates the data file, and setting the current eSIM number as a standby eSIM number.
In this embodiment, after receiving an over-the-air number changing request, the eSIM backend server sends the over-the-air number changing request and a target standby eSIM number to the eSIM module, and after receiving the over-the-air number changing request, the eSIM module first determines whether a data file corresponding to the target standby eSIM number exists locally (a main standby data file is stored in the eSIM module in advance), and if the determination result is yes, activates the data file corresponding to the target standby eSIM number, sets the current eSIM number as the standby eSIM number, sets the corresponding data file as an alternative file (covers the original alternative file), completes number self-switching, and if the number switching fails, keeps the original current eSIM number. When judging that no data file corresponding to the target standby eSIM number exists locally, the eSIM module sends a data file acquisition request to an eSIM backend server through a dedicated channel, the eSIM backend server receives the request and then sends the data file corresponding to the target standby eSIM number to the eSIM module, the eSIM module loads and activates the data file, the current eSIM number is set as a standby eSIM number, the number over-the-air switching is completed, and if the number switching fails, the original eSIM number is recovered. According to the invention, the internet of things characteristic of the flight equipment is combined with the eSIM, so that the aerial number change of the equipment under unattended operation can be realized, the method is particularly suitable for linkage access in a cross-domain flight task, and the accuracy of airspace access and the linkage of cross-domain flight can be effectively improved.
Step S205: and sending air number changing success information to the admission background server so that the admission background server allows the target flight equipment to fly in a certain airspace after receiving the air number changing success information.
In this embodiment, after the number change is completed, the eSIM module sends a successful number change message to the eSIM backend server through the new current eSIM number, the eSIM backend server forwards the message to the admission backend server, and the admission backend server receives the message and allows the target flight device to fly in the airspace.
Example 3:
as shown in fig. 4, this embodiment provides an airspace admission apparatus, which is disposed in an admission background server and is configured to execute the airspace admission method in embodiment 1, where the apparatus includes:
the effective equipment judgment module 11 is configured to judge whether a target flight equipment is an effective equipment in a certain airspace when it is detected that the target flight equipment enters the certain airspace;
an inquiry request sending module 12, connected to the valid device determining module 11, configured to send a candidate list inquiry request to an eSIM backend server of an embedded subscriber identity module if the valid device determining module determines that the target flight device is not the valid device, so that the eSIM backend server obtains a candidate list of the target flight device after receiving the candidate list inquiry request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a receiving and processing module 13, connected to the query request sending module 12, configured to receive the candidate list sent by the eSIM backend server, and determine whether a target standby eSIM number that is the same as a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and if yes, send an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number change request, so as to use the target standby eSIM number in the target flight equipment as a new current eSIM number, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
and an airspace admission module 14, connected to the receiving and processing module 13, configured to allow the target flight device to fly in the certain airspace if receiving the information that the number change in the air sent by the eSIM background server is successful.
Optionally, the valid device determining module 11 specifically includes:
the first judgment unit is used for judging whether the target flight equipment has an access identifier in a certain airspace or not when the target flight equipment is detected to enter the certain airspace;
a second judging unit, configured to further judge whether the value of the admission identifier is a preset first numerical value if the value of the admission identifier is the preset first numerical value;
a third determining unit, configured to determine that the target flight device is an effective device in the certain airspace if the value of the admission identifier is a preset first numerical value, and otherwise, the target flight device is not an effective device in the certain airspace.
Optionally, the query request sending module 12 specifically includes:
a fourth determining unit, configured to, if the target flight device is not a valid device in the certain airspace, obtain a current eSIM number of the target flight device, and determine whether the current eSIM number is in the preset eSIM resource pool;
a first sending unit, configured to send a candidate list query request to the eSIM backend server if the current eSIM number is not in the preset eSIM resource pool.
Optionally, the fourth determining unit specifically includes:
a request sending unit, configured to send, if the target flight device is not a valid device in the certain airspace, an inquiry request for requesting to inquire a current eSIM number of the target flight device to the eSIM backend server, so that the eSIM backend server obtains the current eSIM number of the target flight device after receiving the inquiry request, and determines whether the current eSIM number is valid;
a receiving and determining unit, configured to receive the current eSIM number of the target flight device sent by the eSIM backend server when the current eSIM number is determined to be valid, and determine whether the current eSIM number is in the preset eSIM resource pool.
Optionally, the airspace admission module 14 is further configured to allow the target flight device to fly in the certain airspace if the target flight device is a valid device in the certain airspace.
Optionally, the apparatus further comprises:
the monitoring processing module is used for inquiring whether the value of the access identification of the target flight equipment is a preset first numerical value regularly or irregularly, and if the value of the access identification inquired is not the preset first numerical value, initiating an aerial number changing process;
and the identification modification module is used for acquiring the air number changing success information after the air number changing process is finished and modifying the value of the access identification into the preset first numerical value according to the acquired air number changing success information.
Optionally, the apparatus further comprises:
and the number sending module is used for sending the certain eSIM number to the eSIM backend server so as to initiate an air number changing process when the eSIM backend server judges that the current airspace of the flight equipment corresponding to the certain eSIM number is the certain airspace according to the certain eSIM number.
Example 4:
as shown in fig. 5, this embodiment provides an airspace admission apparatus, which is disposed in an embedded subscriber identity module eSIM backend server and is configured to execute the airspace admission method of embodiment 2, where the apparatus includes:
the query request receiving module 21 is configured to receive a candidate list query request sent by an admission background server, where the candidate list query request is sent when the admission background server determines that a target flight device is not an effective device in a certain airspace when detecting that the target flight device enters the certain airspace;
a candidate list obtaining module 22, connected to the query request receiving module 21, configured to obtain a candidate list of the target flight device according to the candidate list query request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a candidate list sending module 23, connected to the candidate list obtaining module 22, configured to send the candidate list to the admission backend server, so that the admission backend server determines, according to the candidate list, whether a target standby eSIM number that is the same as a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and sends, when a determination result is yes, an over-the-air number change request carrying the target standby eSIM number to the eSIM backend server, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
a number change request receiving module 24, connected to the candidate list sending module 23, configured to receive the air number change request, and interact with the target flight device according to the air number change request, so as to use the target standby eSIM number in the target flight device as a new current eSIM number;
and the success information sending module 25 is connected with the number change request receiving module 24 and is used for sending air number change success information to the admission background server so that the admission background server allows the target flight device to fly in a certain airspace after receiving the air number change success information.
Optionally, the apparatus further comprises:
a first receiving module, configured to receive a query request sent by the admission background server and used to request to query a current eSIM number of the target flight device;
the first judgment module is used for acquiring the current eSIM number of the target flight equipment according to the query request and judging whether the current eSIM number is valid;
a first sending module, configured to send the current eSIM number of the target flight device to the admission background server when the current eSIM number is determined to be valid.
Optionally, the candidate list obtaining module 22 specifically includes:
a forwarding module, configured to forward the candidate list query request to an eSIM module of the target flight device, so that the eSIM module queries a preset candidate list after receiving the candidate list query request, and sends the candidate list to the eSIM backend server when the candidate list is not empty;
a second receiving module, configured to receive the candidate list sent by the eSIM backend server.
Optionally, the number changing request receiving module 24 is specifically configured to receive the air number changing request, and forward the air number changing request carrying the target standby eSIM number to the eSIM module of the target flight device, so that after the eSIM module receives the air number changing request, it is determined whether a data file corresponding to the target standby eSIM number exists locally, and if a determination result is yes, the data file is activated, and the current eSIM number is set as the standby eSIM number.
Optionally, the apparatus further comprises:
a third receiving module, configured to receive a data file acquisition request sent by the eSIM module when determining that a data file corresponding to the target standby eSIM number does not exist locally;
and a second sending module, configured to send a data file corresponding to the target standby eSIM number to the eSIM module according to the data file acquisition request, so that the eSIM module loads and activates the data file, and sets the current eSIM number as a standby eSIM number.
Example 5:
as shown in fig. 6, the present embodiment provides an airspace admission system, which includes an admission backend server 31 and an embedded subscriber identity module eSIM backend server 32;
the admission background server 31 is configured to execute the airspace admission method in embodiment 1;
the eSIM backend server 32 is configured to perform the spatial domain admission method of embodiment 2.
In the airspace admission method, the apparatus, and the system provided in embodiments 2 to 5, when an admission background server detects that a target flight device enters a certain airspace, it is determined whether the target flight device is an effective device in the certain airspace; if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so as to enable the eSIM backend server to obtain a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment; an admission backend server receives the candidate list sent by the eSIM backend server, and judges whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, an air number changing request carrying the target standby eSIM number is sent to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number changing request, and the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace; and if the admission background server receives the successful air number change information sent by the eSIM background server, allowing the target flight equipment to fly in a certain airspace, thereby solving the problem that the flight equipment is easy to have risks such as no flight prohibition, outage, delay and the like because an airspace admission method aiming at the flight equipment does not exist in the prior art. The method is particularly suitable for linkage access in a cross-domain flight task, and can effectively improve the accuracy of airspace access and the linkage of cross-domain flight.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.

Claims (15)

1. An airspace admission method is applied to admission of a background server, and the method comprises the following steps:
when detecting that the target flight equipment enters a certain airspace, judging whether the target flight equipment is effective equipment in the certain airspace;
if not, sending a candidate list query request to an embedded subscriber identity module (eSIM) backend server so as to enable the eSIM backend server to obtain a candidate list of the target flight equipment after receiving the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight equipment;
receiving the candidate list sent by the eSIM backend server, and judging whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, if so, sending an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight equipment after receiving the air number change request, and thus the target standby eSIM number in the target flight equipment is used as a new current eSIM number, wherein the preset eSIM resource pool comprises all eSIM numbers permitted to enter a certain airspace;
and if the information of successful number changing in the air sent by the eSIM background server is received, allowing the target flight equipment to fly in a certain airspace.
2. The airspace admission method according to claim 1, wherein the determining whether the target flight device is a valid device in the certain airspace specifically includes:
judging whether the target flight equipment has an access identification in the certain airspace;
if so, further judging whether the value of the access identification is a preset first numerical value;
and if the value of the access identification is a preset first numerical value, judging that the target flight equipment is valid equipment in a certain airspace, otherwise, judging that the target flight equipment is not valid equipment in the certain airspace.
3. The airspace admission method according to claim 1, wherein the sending of the candidate list query request to the embedded subscriber identity module eSIM backend server specifically includes:
acquiring a current eSIM number of the target flight equipment, and judging whether the current eSIM number is in the preset eSIM resource pool;
and if the current eSIM number is not in the preset eSIM resource pool, sending a candidate list query request to the eSIM background server.
4. The airspace admission method according to claim 3, wherein the obtaining of the current eSIM number of the target flight device specifically includes:
sending a query request for requesting to query the current eSIM number of the target flight equipment to the eSIM backend server, so that the eSIM backend server obtains the current eSIM number of the target flight equipment after receiving the query request, and judging whether the current eSIM number is valid;
and receiving the current eSIM number of the target flight equipment, which is sent by the eSIM backend server when the current eSIM number is judged to be valid.
5. The airspace admission method of claim 1, wherein after determining whether the target flight equipment is valid equipment in the certain airspace, the method further comprises:
and if the target flight equipment is effective equipment in a certain airspace, allowing the target flight equipment to fly in the certain airspace.
6. The spatial domain admission method of claim 2, further comprising:
inquiring whether the value of the access identification of the target flight equipment is a preset first numerical value regularly or irregularly, and if the value of the access identification inquired is not the preset first numerical value, initiating an air number changing process;
and acquiring air number changing success information after the air number changing process is finished, and modifying the value of the access identification into the preset first numerical value according to the acquired air number changing success information.
7. The spatial domain admission method of claim 1, wherein when an eSIM number in the preset pool of eSIM resources is deleted or locked, the method further comprises:
and sending the certain eSIM number to the eSIM backend server so that the eSIM backend server initiates an air number exchange process when judging that the current airspace of the flight equipment corresponding to the certain eSIM number is the certain airspace according to the certain eSIM number.
8. An airspace admission method is applied to an embedded subscriber identity module (eSIM) background server, and comprises the following steps:
receiving a candidate list query request sent by an admission background server, wherein the candidate list query request is sent when the admission background server judges that target flight equipment is not valid equipment in a certain airspace when the admission background server detects that the target flight equipment enters the certain airspace;
obtaining a candidate list of the target flight device according to the candidate list query request, wherein the candidate list comprises one or more standby eSIM numbers which can be used in the target flight device;
sending the candidate list to the admission backend server so that the admission backend server judges whether a target standby eSIM number which is the same as the standby eSIM number in the candidate list exists in a preset eSIM resource pool according to the candidate list, and sends an air number changing request carrying the target standby eSIM number to the eSIM backend server when the judgment result is yes, wherein the preset eSIM resource pool comprises all eSIM numbers which are permitted to enter a certain airspace;
receiving the aerial number changing request, and interacting with the target flight equipment according to the aerial number changing request so as to take the target standby eSIM number in the target flight equipment as a new current eSIM number;
and sending air number changing success information to the admission background server so that the admission background server allows the target flight equipment to fly in a certain airspace after receiving the air number changing success information.
9. The spatial domain admission method according to claim 8, wherein before receiving the candidate list query request sent by the admission background server, the method further comprises:
receiving a query request which is sent by the admission background server and used for requesting to query the current eSIM number of the target flight equipment;
acquiring the current eSIM number of the target flight equipment according to the query request, and judging whether the current eSIM number is valid;
and when the current eSIM number is judged to be valid, sending the current eSIM number of the target flight equipment to the admission background server.
10. The airspace admission method according to claim 8, wherein the obtaining of the candidate list of the target flight device according to the candidate list query request specifically includes:
forwarding the candidate list query request to an eSIM module of the target flight device, so that the eSIM module queries a preset candidate list after receiving the candidate list query request, and sends the candidate list to the eSIM background server when the candidate list is not empty;
receiving the candidate list sent by the eSIM module.
11. The airspace admission method according to claim 8, wherein the interacting with the target flight device according to the air number change request specifically includes:
and forwarding an aerial number changing request carrying the target standby eSIM number to an eSIM module of the target flight equipment, so that the eSIM module judges whether a data file corresponding to the target standby eSIM number exists locally after receiving the aerial number changing request, and activates the data file and sets the current eSIM number as the standby eSIM number if the judgment result is yes.
12. The airspace admission method of claim 11, wherein after forwarding an over-the-air number change request carrying the target alternate eSIM number to an eSIM module of the target flight equipment, the method further comprises:
receiving a data file acquisition request sent by the eSIM module when judging that no data file corresponding to the target standby eSIM number exists locally;
and sending a data file corresponding to the target standby eSIM number to the eSIM module according to the data file acquisition request so that the eSIM module loads and activates the data file, and setting the current eSIM number as a standby eSIM number.
13. The utility model provides an airspace admission device, its characterized in that sets up in admittance backend server, the device includes:
the effective equipment judging module is used for judging whether the target flight equipment is effective equipment in a certain airspace or not when the target flight equipment is detected to enter the certain airspace;
an inquiry request sending module, connected to the valid device determining module, configured to send a candidate list inquiry request to an eSIM backend server of an embedded subscriber identity module if the valid device determining module determines that the valid device determining module is not valid, so that the eSIM backend server obtains a candidate list of the target flight device after receiving the candidate list inquiry request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a receiving processing module, connected to the query request sending module, configured to receive the candidate list sent by the eSIM backend server, and determine whether a target standby eSIM number identical to a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and if yes, send an air number change request carrying the target standby eSIM number to the eSIM backend server, so that the eSIM backend server interacts with the target flight device after receiving the air number change request, so as to use the target standby eSIM number in the target flight device as a new current eSIM number, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
and the airspace admission module is connected with the receiving processing module and used for allowing the target flight equipment to fly in a certain airspace if receiving the air number changing success information sent by the eSIM background server.
14. An airspace admission device is characterized in that the device is arranged on an embedded subscriber identity module (eSIM) background server, and the device comprises:
the device comprises a query request receiving module, a query request receiving module and a query processing module, wherein the query request receiving module is used for receiving a candidate list query request sent by an admission background server, and the candidate list query request is sent when the admission background server judges that target flight equipment is not valid equipment in a certain airspace when detecting that the target flight equipment enters the certain airspace;
a candidate list obtaining module, connected to the query request receiving module, configured to obtain a candidate list of the target flight device according to the candidate list query request, where the candidate list includes one or more standby eSIM numbers that can be used in the target flight device;
a candidate list sending module, connected to the candidate list obtaining module, configured to send the candidate list to the admission backend server, so that the admission backend server determines, according to the candidate list, whether a target standby eSIM number that is the same as a standby eSIM number in the candidate list exists in a preset eSIM resource pool, and sends, when a determination result is yes, an over-the-air number change request carrying the target standby eSIM number to the eSIM backend server, where the preset eSIM resource pool includes all eSIM numbers permitted to enter the certain airspace;
a number changing request receiving module, connected to the candidate list sending module, configured to receive the air number changing request, and interact with the target flight device according to the air number changing request, so as to use the target standby eSIM number in the target flight device as a new current eSIM number;
and the successful information sending module is connected with the number changing request receiving module and is used for sending air number changing success information to the admission background server so that the admission background server allows the target flight equipment to fly in a certain airspace after receiving the air number changing success information.
15. An airspace admission system is characterized by comprising an admission background server and an embedded subscriber identity module (eSIM) background server;
the admission background server is used for executing the airspace admission method of any one of claims 1-7;
the eSIM backend server is to perform the spatial domain admission method of any of claims 8-12.
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