CN116388853B - Registration authentication method and device for multi-target relay data transmission service - Google Patents

Registration authentication method and device for multi-target relay data transmission service Download PDF

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Publication number
CN116388853B
CN116388853B CN202310461457.1A CN202310461457A CN116388853B CN 116388853 B CN116388853 B CN 116388853B CN 202310461457 A CN202310461457 A CN 202310461457A CN 116388853 B CN116388853 B CN 116388853B
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registration
service object
service
objects
relay transmission
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CN116388853A (en
Inventor
俞道滨
姬涛
单长胜
罗俊波
王良
吕丽红
王军
陈宜文
刘胜鹏
杨应勇
张红梅
于少霖
刘建业
江傲宸
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32039 Unit Of Chinese Pla
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    • 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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
    • 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 registration authentication method and a device for multi-target relay data transmission service, which relate to the technical field of aerospace measurement and control and comprise the following steps: receiving service object registration application information sent by a user; acquiring the total number of the registration service objects of all the relay transmission beams and the number of the registration service objects of each relay transmission beam; determining a registration result of the service object based on the registration application information of the service object and the registration rule of the service object, and updating the total number of the registered service objects and a registration service object list of each relay transmission beam; and sending the registration result of the service object to the user. Based on the registration authentication mechanism constructed by the method, the rapid real-time authentication of large-scale service objects can be realized, the information table of registered service objects is constructed, and the data transmitted by all registered service objects can be distributed according to the information table, so that the conflict generated by simultaneously serving a large number of service objects is solved, and the utilization efficiency of static orbit satellite resources is improved.

Description

Registration authentication method and device for multi-target relay data transmission service
Technical Field
The invention relates to the technical field of aerospace measurement and control, in particular to a registration authentication method and device for multi-target relay data transmission service.
Background
The existing multi-target relay data transmission service is driven by a resource application, a user initiates a static orbit satellite resource use application aiming at a certain service object in advance, a ground control center accepts and generates a corresponding resource use plan, and the user builds a link with the corresponding service object in the resource use plan window to finish the uploading of an uplink measurement and control instruction. With the increasing number of service objects, the use demand of users for the static orbit satellite resources is increased rapidly, and only the uplink measurement and control demands of a small number of service objects can be met by adopting a mode of making a static orbit satellite resource plan in advance for a plurality of dynamic beams, so that a large number of service objects can not be simultaneously serviced, but each beam actually has the capability of simultaneously servicing a plurality of service objects, so that the use efficiency of the existing multi-target relay data transmission service mode for the static orbit satellite resources is lower.
Disclosure of Invention
The invention aims to provide a registration authentication method and a device for multi-target relay data transmission service, so as to solve the conflict generated by simultaneously serving a large number of service objects and effectively improve the utilization efficiency of stationary orbit satellite resources.
In a first aspect, the present invention provides a registration authentication method for a multi-target relay data transmission service, which is applied to a ground control center, and includes: receiving service object registration application information sent by a user; wherein, the registration application information at least includes: identification information, type information, and location information; acquiring the total number of the registered service objects of all relay transmission beams and the number of the registered service objects of each relay transmission beam; determining a registration result of the service object based on the registration application information of the service object and a service object registration rule, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam; wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: an offshore important service object, an air important service object, a ground important service object and an air-sea general service object; and sending the registration result of the service object to the user.
In an optional implementation manner, if the service object is an offshore important service object or an aerial important service object, determining a registration result of the service object based on registration application information of the service object and a service object registration rule, and updating the total number of registration service objects and a registration service object list of each relay transmission beam, including: determining a target relay transmission beam covering the service object based on the position information of the service object; adding the service object to a registration service object list of the target relay transmission beam, and determining that a registration result of the service object is passing registration; judging whether a designated beam with the number of registered service objects larger than the first threshold exists in the target relay transmission beam; if yes, randomly deleting one sea, land and air general service object in the registration service object list of the appointed wave beam, and updating the registration service object list of the appointed wave beam; if not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than the second threshold value; if yes, randomly deleting one sea, land and air general service object in the registration service object list of any relay transmission beam, and updating the registration service object list of each relay transmission beam; if not, updating the total number of the registered service objects and the registered service object list of the target relay transmission beam.
In an optional implementation manner, if the service object is a ground important service object or an air-sea general service object, determining a registration result of the service object based on registration application information of the service object and a service object registration rule, and updating the total number of registration service objects and a registration service object list of each relay transmission beam, including: determining a target relay transmission beam covering the service object based on the position information of the service object; judging whether a designated beam with the number of registered service objects larger than the first threshold exists in the target relay transmission beam; if yes, determining that the registration result of the service objects is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam; if not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than the second threshold value; if yes, determining that the registration result of the service objects is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam; if not, the service object is added to a registration service object list of the target relay transmission beam, the registration result of the service object is determined to pass registration, and the total number of the registration service objects is updated.
In an alternative embodiment, after randomly deleting one of the air-sea general service objects in the registered service object list of the designated beam, or after randomly deleting one of the air-sea general service objects in the registered service object list of any one of the relay transmission beams, the method further includes: and transmitting the registration result change information to the deleted user of the general service object.
In an alternative embodiment, after sending the registration result change information to the user of the deleted aero-sea generic service object, the method further includes: judging whether registration change response information is received or not; wherein the registration change response information is information fed back by the user after receiving the registration result change information; if not, the registration result change information is resent to the user.
In an alternative embodiment, the method further comprises: receiving service object deletion application information sent by a user; the deletion application information at least comprises: identification information; and deleting the service object from a registered service object list of the corresponding relay transmission beam based on the service object deletion application information.
In an alternative embodiment, the method further comprises: receiving service object registration change application information sent by a user; wherein the registration change application information at least includes: identification information and changed registration information; and determining a registration change application result of the service object based on the service object registration change application information, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam.
In a second aspect, the present invention provides a registration authentication device for a multi-target relay data transmission service, which is applied to a ground control center, and includes: the receiving module is used for receiving service object registration application information sent by a user; wherein, the registration application information at least includes: identification information, type information, and location information; the acquisition module is used for acquiring the total number of the registered service objects of all the relay transmission beams and the number of the registered service objects of each relay transmission beam; the determining and updating module is used for determining a registration result of the service object based on the registration application information of the service object and the service object registration rule, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam; wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: an offshore important service object, an air important service object, a ground important service object and an air-sea general service object; and the sending module is used for sending the registration result of the service object to the user.
In a third aspect, the present invention provides an electronic device, including a memory, and a processor, where the memory stores a computer program that can be executed on the processor, and the processor implements the steps of the registration authentication method for the multi-objective relay data transmission service according to any one of the foregoing embodiments when executing the computer program.
In a fourth aspect, the present invention provides a computer readable storage medium storing computer instructions that, when executed by a processor, implement a method of registration authentication for a multi-target relay data transmission service according to any one of the preceding embodiments.
The registration authentication mechanism constructed based on the registration authentication method for the multi-target relay data transmission service can realize rapid real-time authentication of large-scale service objects, an information table of registered service objects is constructed through real-time interaction between a ground control center and users, data transmitted by all registered service objects can be distributed according to the information table, conflicts generated by simultaneously serving a large number of service objects are solved, and the utilization efficiency of static orbit satellite resources is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a registration authentication method for a multi-target relay data transmission service according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of interactions between a ground control center and a user during a service object registration process;
fig. 3 is a functional block diagram of a registration authentication device for a multi-target relay data transmission service according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
Fig. 1 is a flowchart of a registration authentication method for a multi-target relay data transmission service according to an embodiment of the present invention, where the method is applied to a ground control center, as shown in fig. 1, and the method specifically includes the following steps:
step S102, receiving service object registration application information sent by a user.
Specifically, the relay data transmission service is initiated by a service object, forwarded to the ground control center through the synchronous stationary orbit satellite, and then processed by the ground control center to provide data transmission service for users. The embodiment of the invention provides a registration authentication method for multi-target relay data transmission service, a user can initiate service object registration according to the method without complex resource application approval flow, and after registration, a ground control center can provide measurement and control service for registered service objects at any time, so that the flexibility and convenience of the data transmission service are improved. That is, the embodiment of the invention provides a service object registration authentication mechanism, before a user uses a phased array static wave beam system, the user needs to register and authenticate the service object to which the user belongs in a ground control center, an unregistered service object is regarded as an illegal user, and the ground control center does not perform task guarantee on the unregistered service object.
When a user initiates registration of a service object, firstly, service object registration application information needs to be sent to a ground control center, wherein the registration application information at least comprises: identification information, type information, and location information. The registration application information further includes: the service type and the working mode of the service object; for example, traffic types such as low speed traffic, high speed traffic; and the working mode is measurement and control and data transmission.
Each service object is configured with unique identification information, similar to the ID card number of residents, so that the ground control center can manage all the service objects; the type information includes the following classifications: an offshore important service object, an air important service object, a ground important service object and an air-ground general service object, wherein the air service object is a target moving at a high speed in a short time; the offshore service object is a target moving at a low speed in a short time; a target that the ground service object moves/does not move at a low speed for a long time; important/generally user-defined. The user can define corresponding classifications for each service object in advance, and the ground control center provides different service grades for different types of service objects; the position information of the aerial target is the number of tracks of the aerial target, and the position information of the non-aerial target is specific longitude and latitude height information.
Step S104, the total number of the registered service objects of all the relay transmission beams and the number of the registered service objects of each relay transmission beam are obtained.
Step S106, based on the registration application information of the service object and the registration rule of the service object, the registration result of the service object is determined, and the total number of the registered service objects and the list of the registered service objects of each relay transmission beam are updated.
The single relay transmission beam is known to have corresponding service object bearing capacity, and the global coverage area constructed by all relay transmission beams corresponds to corresponding service object bearing total capacity, so when the ground control center receives service object registration application information sent by a user, the ground control center firstly obtains the total number of registered service objects of all the relay transmission beams and the number of registered service objects of each relay transmission beam, then judges the registration result (passing or failing) of the service objects according to the service object registration rule, and finally updates the total number of registered service objects and the list of registered service objects of each relay transmission beam. Wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: offshore important service objects, aerial important service objects, ground important service objects, and general service objects of sea, land, air and the like.
In the embodiment of the invention, if the new service object registration pass does not enable the number of the single-beam registration service objects and the total number of the registration service objects of all relay transmission beams to exceed the corresponding capacity threshold, the ground control center can allow the service objects to pass through. However, if the new service object registration passes the number of the single beam registration service objects and/or the total number of the registration service objects of all the relay transmission beams exceeds the corresponding capacity threshold, in order to perform task guarantee on the registered user, one of the air-sea general service objects configured with the lowest priority must be deleted or the registration of the new service objects must be refused according to the service object registration priority, so that it is ensured that the number of the single beam registration service objects and the total number of the registration service objects of all the relay transmission beams do not exceed the corresponding capacity threshold.
If the service object registration is not passed, the total number of the registered service objects and the registered service object list of each relay transmission beam are maintained unchanged; if the service object is registered, the total number of the registered service objects and the list of the registered service objects of each relay transmission beam are updated according to the actual situation.
Step S108, the registration result of the service object is sent to the user.
If the user does not receive the registration result fed back by the ground control center after sending the service object registration application information to the ground control center, the user will resend the service object registration application information.
The registration authentication mechanism constructed based on the registration authentication method for the multi-target relay data transmission service can realize rapid real-time authentication of large-scale service objects, an information table of registered service objects is constructed through real-time interaction between a ground control center and users, data transmitted by all registered service objects can be distributed according to the information table, conflicts generated by simultaneously serving a large number of service objects are solved, and the utilization efficiency of static orbit satellite resources is effectively improved.
In an alternative embodiment, if the service object is an offshore important service object or an aerial important service object, step S106 is described above, in which the registration result of the service object is determined based on the registration application information of the service object and the registration rule of the service object, and the total number of registered service objects and the list of registered service objects of each relay transmission beam are updated, and specifically includes the following steps:
In step S1061, a target relay transmission beam covering the service object is determined based on the location information of the service object.
In step S1062, the service object is added to the registered service object list of the target relay transmission beam, and the registration result of the service object is determined as passing registration.
In step S1063, it is determined whether there are designated beams with the number of registered service objects greater than the first threshold among the target relay transmission beams.
If so, the following step S1064 is performed; if not, the following step S1065 is performed.
In step S1064, one of the sea, land, and air general service objects in the registered service object list of the specified beam is randomly deleted, and the registered service object list of the specified beam is updated.
In step S1065, it is determined whether the total number of registered service objects of all the relay transmission beams is greater than a second threshold.
If yes, the following step S1066 is executed, and if not, the following step S1067 is executed.
In step S1066, one of the air-sea general service objects in the registered service object list of any one of the relay transmission beams is randomly deleted, and the registered service object list of each of the relay transmission beams is updated.
In step S1067, the total number of registered service objects and the list of registered service objects of the target relay transmission beam are updated.
Specifically, according to the importance degree of the ensured service object, the embodiment of the invention configures the registration priority of the service object as follows: the sea important service object > the air important service object > the ground important service object > the sea, land and air general service object. Therefore, when the ground control center receives the registration application of the offshore important service object or the aerial important service object, the ground control center directly confirms that the registration passes, and meanwhile, the target relay transmission beam covering the service object is determined according to the position information of the service object, so that the service object is added into a registration service object list of the target relay transmission beam. Wherein, because there is an overlapping coverage area between the relay transmission beams, if the service object is located in the overlapping coverage area of the plurality of relay transmission beams, the number of the target relay transmission beams determined above is greater than 1, and at this time, the service object needs to be added to the determined registered service object list of the plurality of target relay transmission beams.
As can be seen from the above description, since the single beam and all the relay transmission beams have the service object capacity limitation, after the service object is added to the registered service object list of the target relay transmission beam, it is first required to determine whether there is a specific beam whose number of registered service objects is greater than the first threshold value in the target relay transmission beam, if there is a specific beam, it is indicated that the specific beam exceeds the service object capacity limitation by adding the specific beam to the registered service object list of the specific beam, at this time, according to the predetermined service object registration priority, a continental generic service object with the lowest priority is randomly selected from the registered service object list of the specific beam, that is, the information of the continental generic service object is deleted from the registered service object information list of the ground control center, and then the registered service object list of the specific beam is updated.
If the number of the registered service objects in the target relay transmission beams is not more than the specified beams with the first threshold value, whether the total number of the registered service objects in all the relay transmission beams is more than the second threshold value is further judged, if so, one beam is randomly selected from all the relay transmission beams, then one sea, land and air general service object is randomly deleted from the registered service object list of the beam, namely, the registered service object list of each relay transmission beam is updated after the deletion from the information list of the registered service objects in the ground control center, and the registered service object list of the relay transmission beam with the service object information change is substantially only updated. In the above case, the total number of registered service objects of all the relay transmission beams is also maintained unchanged.
If no designated beam with the number of the registered service objects being greater than the first threshold value exists in the target relay transmission beams, and the total number of the registered service objects of all the relay transmission beams is not greater than the second threshold value, the user capacity of the current panoramic beam system is not up to the limit value, and after the service objects are registered, the total number of the registered service objects (added by 1) and the registered service object list of the target relay transmission beams (added by the service objects) are updated.
In an alternative embodiment, if the service object is a ground important service object or an air-sea general service object, step S106 is described above, in which the registration result of the service object is determined based on the registration application information of the service object and the registration rule of the service object, and the total number of registered service objects and the list of registered service objects for each relay transmission beam are updated, and specifically includes the following steps:
step S106a, determining a target relay transmission beam covering the service object based on the position information of the service object.
Step S106b, judging whether the designated beams with the number of the registered service objects larger than the first threshold exist in the target relay transmission beams.
If so, the following step S106c is performed; if not, the following step S106d is performed.
Step S106c, determining that the registration result of the service object is that the registration is failed, and maintaining the total number of registration service objects and the list of registration service objects for each relay transmission beam.
Step S106d, judging whether the total number of the registered service objects of all the relay transmission beams is larger than a second threshold.
If yes, the following step S106e is executed; if not, the following step S106f is performed.
In step S106e, it is determined that the registration result of the service object is that the registration is failed, and a total number of registration service objects and a list of registration service objects for each relay transmission beam are maintained.
Step S106f, adding the service object to the registered service object list of the target relay transmission beam, determining that the registration result of the service object is passing registration, and updating the total number of the registered service objects.
When the ground control center receives the registration application of the ground important service objects or the sea, land and air general service objects, the ground control center cannot directly pass through the ground control center because the registration priority of the two types of targets is lower, but firstly determines a target relay transmission beam covering the service objects according to the position information of the service objects, then judges whether a designated beam with the number of the registered service objects being larger than a first threshold exists in the target relay transmission beam, if so, directly determines that the registration result of the service objects is that the registration does not pass through, and maintains the total number of the registered service objects and a registration service object list of each relay transmission beam.
If no specified beam with the number of the registered service objects larger than the first threshold exists in the target relay transmission beams, whether the total number of the registered service objects of all the relay transmission beams is larger than the second threshold is further judged, if so, the registration result of the service objects is directly determined as that the registration is not passed, and the total number of the registered service objects and a registered service object list of each relay transmission beam are maintained.
Only if there are no specific beams with the number of the registered service objects larger than the first threshold value in the target relay transmission beam and the total number of the registered service objects of all the relay transmission beams is not larger than the second threshold value, the ground control center determines that the registration result of the service objects is the passing of registration, adds the service objects to the registered service object list of the target relay transmission beam, and updates the total number of the registered service objects (plus 1).
In an alternative embodiment, after randomly deleting one of the air-sea general service objects in the registered service object list of the designated beam, or after randomly deleting one of the air-sea general service objects in the registered service object list of any one of the relay transmission beams, the method of the present invention further comprises the steps of:
step S201, the registration result change information is transmitted to the deleted user of the general service object of the continental and air.
As can be seen from the above description, after the offshore important service object or the air important service object initiates the registration application, the ground control center may delete the low-priority aero-aero target from the information table of the registered service object according to the actual resource situation, and then the registration result of the deleted aero-aero target will be changed from registration pass to registration fail, and at this time, the ground control center needs to send registration result change information to the user of the deleted aero-aero general service object. If the communication link between the ground control center and the user is normal, the user replies the registration change response information after receiving the registration result change information of the service object.
In an alternative embodiment, after sending the registration result change information to the user of the deleted generic service object, the method of the present invention further comprises the steps of:
step S202, judging whether the registration change response information is received.
The registration change response information is information fed back by the user after receiving the registration result change information.
If not, the following step S203 is executed.
Step S203, resend the registration result change information to the user.
In an alternative embodiment, the method of the present invention further comprises the steps of:
step S301, receiving service object deletion application information sent by a user.
The deletion application information at least comprises: identification information.
Step S302, deleting the service object from the registered service object list of the corresponding relay transmission beam based on the service object deletion application information.
In the embodiment of the invention, when the service object is required to be deleted by the center, a user needs to send service object deletion application information to the ground control center, and after the ground control center receives the service object deletion application information, the service object with corresponding identification is deleted from the registered service object list of the relay transmission beam according to the service object identification information carried by the service object deletion application information.
In an alternative embodiment, the method of the present invention further comprises the steps of:
step S401, receiving service object registration change application information sent by a user.
Wherein the registration change application information at least includes: identification information and changed registration information.
Step S402, determining a registration change application result of the service object based on the service object registration change application information, and updating the total number of registered service objects and the list of registered service objects for each relay transmission beam.
In the embodiment of the present invention, when registration information of a service object is changed, for example, track number and location information of the service object are changed, in order to provide stable task guarantee for the service object, a user needs to send registration change application information of the service object to a ground control center within a preset time period after the registration information of the service object is changed, after receiving the application information, the ground control center determines the service object of the registration information to be updated according to identification information in the application information, then updates the registration information of the service object by using the changed registration information, and the ground control center needs to re-determine whether the current registration change application can pass according to the registration change application information of the service object and a registration service object list of each relay transmission beam, further updates the total number of registration service objects and each registration service object list according to a registration change result (passing or not passing), a determination method is the same as step S106, and the ground control center needs to feed back a final processing result to the user. Fig. 2 shows a schematic diagram of the interaction of the ground control center with the user during the registration of the service object.
In the embodiment of the invention, the service object registration module of the ground control center consists of 2 functions, namely a service object registration information analysis function and a service object registration information management function, wherein the service object registration information analysis function is responsible for analyzing service object registration information (comprising registration application information, registration change application information and deletion application information) sent by a user according to an interface and storing the service object registration result information in a background data structure. The service object registration information management function is responsible for uniformly maintaining the background service object registration information data and service object registration result information data, including functions of adding, deleting, changing and the like of registered users, and simultaneously carrying out corresponding log record on the change condition of the service object.
Example two
The embodiment of the invention also provides a registration authentication device for the multi-target relay data transmission service, which is applied to a ground control center and is mainly used for executing the registration authentication method for the multi-target relay data transmission service provided by the first embodiment, and the registration authentication device for the multi-target relay data transmission service provided by the embodiment of the invention is specifically introduced.
Fig. 3 is a functional block diagram of a registration authentication device for a multi-target relay data transmission service according to an embodiment of the present invention, where, as shown in fig. 3, the device mainly includes: the device comprises a receiving module 10, an acquiring module 20, a determining and updating module 30, a sending module 40, wherein:
a receiving module 10, configured to receive service object registration application information sent by a user; wherein, the registration application information at least comprises: identification information, type information, and location information.
The acquiring module 20 is configured to acquire the total number of registration service objects of all the relay transmission beams and the number of registration service objects of each relay transmission beam.
A determining and updating module 30, configured to determine a registration result of the service object based on the registration application information of the service object and the service object registration rule, and update a total number of registered service objects and a list of registered service objects for each relay transmission beam; wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: offshore important service objects, aerial important service objects, ground important service objects, and general service objects of sea, land, air and the like.
And a sending module 40, configured to send the registration result of the service object to the user.
Based on the registration authentication mechanism constructed by the registration authentication device for the multi-target relay data transmission service provided by the embodiment of the invention, the rapid real-time authentication of a large-scale service object can be realized, the information table of the registered service object is constructed through the real-time interaction between the ground control center and the user, the data transmitted by all the registered service objects can be distributed according to the information table, the conflict generated by simultaneously serving a large number of service objects is solved, and the use efficiency of the stationary orbit satellite resource is effectively improved.
Alternatively, in the case where the service object is an offshore or airborne important service object, the determining and updating module 30 is specifically configured to:
a target relay transmission beam is determined to cover the service object based on the location information of the service object.
And adding the service object to a registration service object list of the target relay transmission beam, and determining that the registration result of the service object is passing registration.
And judging whether a designated beam with the number of the registered service objects being larger than a first threshold exists in the target relay transmission beam.
If so, randomly deleting one sea, land and air general service object in the registration service object list of the appointed wave beam, and updating the registration service object list of the appointed wave beam.
If not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than a second threshold value.
If yes, randomly deleting one sea, land and air general service object in the registration service object list of any relay transmission beam, and updating the registration service object list of each relay transmission beam.
If not, updating the total number of the registered service objects and the registered service object list of the target relay transmission beam.
Alternatively, in the case where the service object is a ground-based service object or a general service object of the sea, land and air, the determining and updating module 30 is specifically configured to:
a target relay transmission beam is determined to cover the service object based on the location information of the service object.
And judging whether a designated beam with the number of the registered service objects being larger than a first threshold exists in the target relay transmission beam.
If so, determining that the registration result of the service objects is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam.
If not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than a second threshold value.
If yes, determining that the registration result of the service object is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam.
If not, adding the service object to a registration service object list of the target relay transmission beam, determining that the registration result of the service object is passing registration, and updating the total number of the registration service objects.
Optionally, the device is further configured to: and transmitting the registration result change information to the deleted user of the general service object.
Optionally, the device is further configured to: judging whether registration change response information is received or not; the registration change response information is information fed back by the user after receiving the registration result change information.
If not, the registration result change information is resent to the user.
Optionally, the device is further configured to:
receiving service object deletion application information sent by a user; the deletion application information at least comprises: identification information.
The service object is deleted from the registered service object list of the corresponding relay transmission beam based on the service object deletion application information.
Optionally, the device is further configured to:
receiving service object registration change application information sent by a user; wherein the registration change application information at least includes: identification information and changed registration information.
And determining a registration change application result of the service object based on the service object registration change application information, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam.
Example III
Referring to fig. 4, an embodiment of the present invention provides an electronic device, including: a processor 60, a memory 61, a bus 62 and a communication interface 63, the processor 60, the communication interface 63 and the memory 61 being connected by the bus 62; the processor 60 is arranged to execute executable modules, such as computer programs, stored in the memory 61.
The memory 61 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. The communication connection between the system network element and at least one other network element is achieved via at least one communication interface 63 (which may be wired or wireless), and may use the internet, a wide area network, a local network, a metropolitan area network, etc.
Bus 62 may be an ISA bus, a PCI bus, an EISA bus, or the like. The buses may be classified as address buses, data buses, control buses, etc. For ease of illustration, only one bi-directional arrow is shown in FIG. 4, but not only one bus or type of bus.
The memory 61 is configured to store a program, and the processor 60 executes the program after receiving an execution instruction, and the method executed by the apparatus for defining a process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 60 or implemented by the processor 60.
The processor 60 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuitry in hardware or instructions in software in the processor 60. The processor 60 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but may also be a digital signal processor (Digital Signal Processing, DSP for short), application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA for short), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory 61 and the processor 60 reads the information in the memory 61 and in combination with its hardware performs the steps of the method described above.
The computer program product of the registration authentication method and apparatus for a multi-objective relay data transmission service provided by the embodiments of the present invention includes a computer readable storage medium storing a non-volatile program code executable by a processor, where the program code includes instructions for executing the method described in the foregoing method embodiments, and specific implementation may refer to the method embodiments and will not be described herein.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (9)

1. The registration authentication method for the multi-target relay data transmission service is characterized by being applied to a ground control center and comprising the following steps of:
Receiving service object registration application information sent by a user; wherein, the registration application information at least includes: identification information, type information, and location information;
acquiring the total number of the registered service objects of all relay transmission beams and the number of the registered service objects of each relay transmission beam;
determining a registration result of the service object based on the registration application information of the service object and a service object registration rule, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam; wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: an offshore important service object, an air important service object, a ground important service object and an air-sea general service object;
and sending the registration result of the service object to the user.
2. The registration authentication method for a multi-target relay data transmission service according to claim 1, wherein if the service object is an offshore important service object or an air important service object, determining a registration result of the service object based on registration application information of the service object and a service object registration rule, and updating the total number of registration service objects and a registration service object list of each relay transmission beam, comprises:
Determining a target relay transmission beam covering the service object based on the position information of the service object;
adding the service object to a registration service object list of the target relay transmission beam, and determining that a registration result of the service object is passing registration;
judging whether specified beams with the number of registered service objects larger than the first threshold exist in the target relay transmission beams or not;
if yes, randomly deleting one sea, land and air general service object in the registration service object list of the appointed wave beam, and updating the registration service object list of the appointed wave beam;
if not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than the second threshold value;
if yes, randomly deleting one sea, land and air general service object in the registration service object list of any relay transmission beam, and updating the registration service object list of each relay transmission beam;
if not, updating the total number of the registered service objects and the registered service object list of the target relay transmission beam.
3. The registration authentication method for a multi-target relay data transmission service according to claim 1, wherein if the service object is a ground important service object or a general service object of the sea, the determining a registration result of the service object based on registration application information of the service object and a service object registration rule, and updating the total number of registration service objects and a registration service object list of each relay transmission beam, comprises:
Determining a target relay transmission beam covering the service object based on the position information of the service object;
judging whether specified beams with the number of registered service objects larger than the first threshold exist in the target relay transmission beams or not;
if yes, determining that the registration result of the service objects is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam;
if not, judging whether the total number of the registered service objects of all the relay transmission beams is larger than the second threshold value;
if yes, determining that the registration result of the service objects is that the registration is not passed, and maintaining the total number of the registration service objects and a registration service object list of each relay transmission beam;
if not, the service object is added to a registration service object list of the target relay transmission beam, the registration result of the service object is determined to pass registration, and the total number of the registration service objects is updated.
4. The registration authentication method for a multi-target relay data transmission service according to claim 2, wherein after randomly deleting one of the aero-aero general service objects in the registration service object list of the designated beam or after randomly deleting one of the aero-aero general service objects in the registration service object list of any one of the relay transmission beams, the method further comprises:
And transmitting the registration result change information to the deleted user of the general service object.
5. A registration authentication method for a multi-target relay data transmission service according to claim 4, wherein after transmitting registration result change information to the user of the deleted general service object, the method further comprises:
judging whether registration change response information is received or not; wherein the registration change response information is information fed back by the deleted user of the general sea, land and air service object after receiving the registration result change information;
if not, the registration result changing information is resent to the deleted user of the general service object of the sea, land and air.
6. A method of registration authentication for a multi-target relay data transfer service as in claim 1 further comprising:
receiving service object deletion application information sent by a user; the deletion application information at least comprises: identification information;
and deleting the service object from a registered service object list of the corresponding relay transmission beam based on the service object deletion application information.
7. A method of registration authentication for a multi-target relay data transfer service as in claim 1 further comprising:
Receiving service object registration change application information sent by a user; wherein the registration change application information at least includes: identification information and changed registration information;
and determining a registration change application result of the service object based on the service object registration change application information, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam.
8. The registration authentication device for the multi-target relay data transmission service is characterized by being applied to a ground control center and comprising the following components:
the receiving module is used for receiving service object registration application information sent by a user; wherein, the registration application information at least includes: identification information, type information, and location information;
the acquisition module is used for acquiring the total number of the registered service objects of all the relay transmission beams and the number of the registered service objects of each relay transmission beam;
the determining and updating module is used for determining a registration result of the service object based on the registration application information of the service object and the service object registration rule, and updating the total number of the registration service objects and a registration service object list of each relay transmission beam; wherein the service object registration rule includes: the number of the registration service objects of the single beam is smaller than or equal to a first threshold value, the total number of the registration service objects of all relay transmission beams is smaller than or equal to a second threshold value, and the registration priorities of the service objects are as follows from high to low: an offshore important service object, an air important service object, a ground important service object and an air-sea general service object;
And the sending module is used for sending the registration result of the service object to the user.
9. A computer readable medium storing a computer program for execution by a processor to implement the steps of the method of registration authentication for a multi-target relay data transfer service of any one of claims 1 to 7.
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