CN114759976B - Terrestrial application system for commercial satellite, electronic device, and computer-readable medium - Google Patents
Terrestrial application system for commercial satellite, electronic device, and computer-readable medium Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- H—ELECTRICITY
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- 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
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
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Abstract
The application relates to a ground application system of a commercial satellite, an electronic device and a computer readable medium. The system comprises: the service management center is used for acquiring the task request from the ground station and/or the satellite and generating response data based on the task request; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; and the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time. The ground application system, the electronic equipment and the computer readable medium of the commercial satellite can implement satellite-ground integrated operation control, complete operation control of communication services, monitor and manage the operation states of the satellite and the system equipment, complete system operation maintenance and guarantee data safety.
Description
Technical Field
The present application relates to the field of computer information processing, and in particular, to a terrestrial application system for a commercial satellite, an electronic device, and a computer-readable medium.
Background
The satellite communication ground application system is responsible for constructing a satellite-ground communication system based on a communication satellite and is responsible for operation management of the system. In the satellite development stage, under the arrangement of a large engineering system, joint test joint debugging of the large system is generally carried out, and the interface correctness and matching test among the systems are completed. In the on-orbit testing stage, the on-orbit function and performance test is carried out in cooperation with the satellite and the effective load, and the satellite-ground joint debugging and the simulation operation are completed. And in the service operation stage, a communication service plan is made, satellite-ground integrated operation and control are implemented, the operation control of the communication service is completed, the operation states of the satellite and system equipment are monitored and managed, and the operation maintenance of the system is completed.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the present application provides a ground application system, an electronic device, and a computer readable medium for a commercial satellite, which can implement satellite-ground integrated operation and control, complete operation control of communication services, monitor and manage operation states of the satellite and the system device, complete system operation and maintenance, and guarantee data security.
Other features and advantages of the present application will be apparent from the following detailed description, or may be learned by practice of the application.
According to an aspect of the present application, there is provided a terrestrial application system for a commercial satellite, the system comprising: the service management center is used for acquiring the task request from the ground station and/or the satellite and generating response data based on the task request; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; and the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time.
In an exemplary embodiment of the present application, a service management center includes: the first information service unit is used for establishing network connection with the ground station so as to interact the task request and the response data of the task request; the first task scheduling unit is used for acquiring a task request from a ground station and/or a satellite; the first operation and maintenance management unit is used for establishing communication connection between the ground station and the operation and maintenance management center so as to carry out data interaction; and the first password management unit is used for providing password verification service for the first task scheduling unit, the first information service unit and the first operation and maintenance management unit.
In an exemplary embodiment of the present application, the first information service unit and the first task scheduling unit perform information interaction in an isolated manner; the first information service unit and the first password management unit are physically isolated.
In an exemplary embodiment of the present application, the first task scheduling unit and the satellite perform information interaction in an isolated manner; and the first task scheduling unit and the ground station carry out information interaction in an isolation mode.
In an exemplary embodiment of the application, the service management center and the operation and maintenance management center perform information interaction in a real-time connection manner, and the service management center ground station performs information interaction in an online and/or offline manner.
In an exemplary embodiment of the present application, includes: the second password management unit is used for providing password authentication service for the information service unit and the operation and maintenance management unit; the second information service unit is used for acquiring real-time weather data and real-time satellite orbit data and pushing the real-time weather data and the real-time satellite orbit data to the service management center at regular intervals; and the second operation and maintenance management unit is used for maintaining the communication connection between the service management center and the satellite.
In an exemplary embodiment of the present application, the password management unit is physically isolated from the information service unit and the operation and maintenance management unit; and the information service unit and the operation and maintenance management unit are physically isolated.
In an exemplary embodiment of the present application, the operation and maintenance management unit and the satellite are communicatively connected based on a real-time network connection; and the operation and maintenance management unit and the service management center perform data transmission in an off-line mode.
According to an aspect of the present application, an electronic device is provided, the electronic device including: one or more processors; storage means for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the functions of the system as above.
According to an aspect of the application, a computer-readable medium is proposed, on which a computer program is stored which, when being executed by a processor, realizes the functions of the system as in the above.
According to the ground application system, the electronic equipment and the computer readable medium of the commercial satellite, the service management center is used for acquiring task requests from a ground station and/or the satellite and generating response data based on the task requests; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time, can implement satellite-ground integrated operation control, completes the operation control of communication services, monitors and manages the operation states of the satellite and system equipment, completes the operation maintenance of the system and guarantees the data security.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The above and other objects, features and advantages of the present application will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are only some embodiments of the present application, and other drawings may be derived from those drawings by those skilled in the art without inventive effort.
Fig. 1 is a schematic diagram illustrating an application scenario of a terrestrial application system of a commercial satellite according to an exemplary embodiment.
Fig. 2 is a block diagram illustrating a terrestrial application system for a commercial satellite in accordance with an exemplary embodiment.
Fig. 3 is a schematic diagram illustrating a terrestrial application system for a commercial satellite according to an exemplary embodiment.
Fig. 4 is a schematic diagram illustrating a terrestrial application system for a commercial satellite, according to an example embodiment.
Fig. 5 is a schematic diagram of a terrestrial application system for a commercial satellite, according to an example embodiment.
FIG. 6 is a block diagram illustrating an electronic device in accordance with an example embodiment.
FIG. 7 is a block diagram illustrating a computer-readable medium in accordance with an example embodiment.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The block diagrams shown in the figures are functional entities only and do not necessarily correspond to physically separate entities. I.e. these functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.
The flow charts shown in the drawings are merely illustrative and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one element from another. Thus, a first component discussed below could be termed a second component without departing from the teachings of the present concepts. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be appreciated by those skilled in the art that the drawings are merely schematic representations of exemplary embodiments, and that the blocks or processes shown in the drawings are not necessarily required to practice the present application and are, therefore, not intended to limit the scope of the present application.
Fig. 1 is a schematic diagram illustrating an application scenario of a terrestrial application system of a commercial satellite according to an exemplary embodiment.
As shown in fig. 1, system architecture 10 may include ground stations 101, 102, 103, network 104 and ground application system 105, satellites 106, 107, 108. The network 104 is used between the terminal devices 101, 102, 103 and the ground application system 105; the medium between the satellites 106, 107, 108 and the ground based application 105 provides a communication link. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
The user may use the ground stations 101, 102, 103 to interact with a ground application system 105 over a network 104 to receive satellite telemetry and telemetry data or to control satellite operation, etc. The ground stations 101, 102, 103 may have installed thereon various communication client applications, such as a control-type application, a web browser application, a search-type application, an instant messaging tool, a mailbox client, and the like.
The ground stations 101, 102, 103 may be various electronic devices having display screens and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The ground application system 105 may be a server providing various services, such as receiving satellite telemetry and telemetry data transmitted by the satellites 106, 107, 108, and processing the satellite telemetry and telemetry data for transmission to the ground stations 101, 102, 103; the ground application system 105 may also, for example, receive satellite control commands transmitted by the ground stations 101, 102, 103 and transmit the satellite control commands to the satellites 106, 107, 108.
The ground application system 105 may include, for example: the service management center is used for acquiring the task request from the ground station and/or the satellite and generating response data based on the task request; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; and the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time.
The ground application 105 may be a server of one entity, or may be composed of a plurality of servers, for example.
Fig. 2 is a block diagram illustrating a terrestrial application system for a commercial satellite in accordance with an exemplary embodiment. The terrestrial application system 20 for commercial satellites includes: a service management center 202, an operation and maintenance management center 204, a user management center 206 and a system management center 208.
The service management center 202 is used for acquiring a task request from a ground station and/or a satellite and generating response data based on the task request;
the service management center 202 includes: the first information service unit is used for establishing network connection with the ground station so as to interact the task request and the response data of the task request; the first task scheduling unit is used for acquiring a task request from a ground station and/or a satellite; the first operation and maintenance management unit is used for establishing communication connection between the ground station and the operation and maintenance management center 204 for data interaction; and the first password management unit is used for providing password verification service for the first task scheduling unit, the first information service unit and the first operation and maintenance management unit.
The first information service unit and the first task scheduling unit perform information interaction in an isolated mode; the first information service unit and the first password management unit are physically isolated.
The first task scheduling unit and the satellite perform information interaction in an isolation mode; and the first task scheduling unit and the ground station carry out information interaction in an isolation mode.
In the application, the isolated information interaction means that the first information service unit and the first task scheduling unit do not perform direct communication transmission. And the data of the first information service unit and the first task scheduling unit are transmitted by communication isolation equipment or application. In an embodiment, a port mapping relationship or a password checking relationship may be generated between the first information service unit and the first task scheduling unit, the port mapping relationship or the password may be matched before communication transmission, and after the port mapping relationship or the password passes the checking, information interaction between the first information service unit and the first task scheduling unit may be performed. And the information interaction between the two can be firstly transmitted to a data cleaning device, and then transmitted to the other party after cleaning. The communication isolation mentioned hereinafter can be performed in this manner.
Furthermore, the service management center 202 and the operation and maintenance management center 204 perform information interaction in a real-time connection manner;
the service management center 202 and the ground station perform information interaction in an online and/or offline manner.
The operation and maintenance management center 204 is used for providing connection service and password guarantee for the ground station, the satellite, the service management center 202 and the user management center 204;
the operation and maintenance management center 204 includes: the second password management unit is used for providing password authentication service for the information service unit and the operation and maintenance management unit; the second information service unit is used for acquiring real-time weather data and real-time satellite orbit data and pushing the real-time weather data and the real-time satellite orbit data to the service management center at regular intervals; and the second operation and maintenance management unit is used for maintaining the communication connection between the service management center and the satellite.
The second password management unit is physically isolated from the second information service unit and the second operation and maintenance management unit; and the second information service unit is physically isolated from the second operation and maintenance management unit.
The second operation and maintenance management unit and the satellite are in communication connection based on real-time network connection; and data transmission is performed between the second operation and maintenance management unit and the service management center 202 in an off-line manner.
The user management center 206 is used for storing password information of the ground station and/or the satellite;
the system management center 208 is used for storing the password information of the ground station, the satellite, the service management center 202 and the user management center 204 for a long time.
Fig. 3 is a schematic diagram illustrating a terrestrial application system for a commercial satellite according to an exemplary embodiment. Fig. 3 shows a block diagram 30 illustrating in detail the specific functions of the service management centre.
The service management center is provided with a first task scheduling unit, a first password management unit, a first information service unit and a first operation and maintenance management unit besides user services.
Connection between internal units of the service management center:
the first password management unit needs to provide a guarantee password for other units (the first task scheduling unit, the first information service unit and the first operation and maintenance management unit), and information interaction adopts a manual mode (physical isolation).
And service information interaction such as tracks is carried out between the first information service unit and the first task scheduling unit in an isolation mode.
When receiving a task application of a communication ground station, the first task scheduling unit needs to establish a classical network connection with the communication ground station and interact task scheduling information. Typically, a real-time network connection is used.
When a vector sub communication satellite applies for a satellite-to-ground task, the first task scheduling unit needs to rely on an operation and maintenance management center, satellite measurement and control and storage and forwarding of a quantum communication satellite to exchange task scheduling information. The first task scheduling unit can be connected with the operation and maintenance management center in a real-time network mode.
When the service information is updated daily, the first task scheduling unit may establish a classical network connection with an operation and maintenance management center, for example, and obtain service information such as weather and track. Typically, a real-time network connection is used.
The first task scheduling unit, the quantum communication ground station and the operation and maintenance management unit of the operation and maintenance management center can interact in an online or offline mode.
Fig. 4 is a schematic diagram illustrating a terrestrial application system for a commercial satellite, according to an example embodiment. Fig. 4 shows a block diagram 40 illustrating the detailed functions of the operation and maintenance management center.
The operation and maintenance management center comprises a second password management unit, a second information service unit and a second operation and maintenance management unit, and in the aspect of internal connection, the information interaction between the second password management unit and other units adopts a manual mode (physical isolation). No information interaction is needed between other units, so that connection (physical isolation) is not needed.
The operation and maintenance management center is externally connected:
when the service information is updated daily, the second information service unit needs to acquire service information such as weather and track from an external network and push the service information to the service management center periodically. The second information service unit is generally connected to the outside world by a real-time network.
During daily satellite operation and maintenance, the second operation and maintenance management unit needs to interact with the satellite operation and maintenance information through satellite measurement and control, and a real-time network connection mode is adopted between the second operation and maintenance management unit and the satellite under general conditions.
And the second operation and maintenance management unit and the operation and maintenance management of the service management center are interacted in an off-line mode.
Fig. 5 is a schematic diagram of a terrestrial application system for a commercial satellite, according to an example embodiment. Fig. 5 details the working contents and flow of the software platform of the commercial satellite terrestrial application system.
Satellite-ground docking: and completing information transmission in cooperation with the satellite.
Task planning and scheduling; and developing task planning according to the service application of a user or a user service system, and finishing the formulation of a working plan according to the constraints of satellite orbit parameters, communication ground station resources, ground support system resources, measurement and control system resources and the like. The system has the capability of implementing quick response, and can change plan parameters and delete plans in time according to emergent events.
And (3) system management: receiving the operation parameters of each device of the satellite and ground application system, monitoring and managing the operation states of all devices in the system, and automatically alarming for abnormal states; and can provide a fault emergency treatment scheme.
Data recording and auditing: and comprehensively managing scientific data generated in the operation process of the system. And an audit interface is provided, and the capability of outputting audit data is realized.
And (3) displaying outwards: the system has the simulation display capability of system tasks and the display of system running states.
And (3) testing: the ground terminal and the load are provided to develop and debug the commands in a cooperative manner.
And others: the user side equipment needs to meet the requirement that a user can independently make a task scheduling instruction and annotate a satellite.
In the daily operation of the system, the following main tasks are involved: the system comprises a satellite, a ground station, a service management center and an operation and maintenance management center, wherein a user management center and a system management center do not participate in the work. The direct contact task information includes: the system comprises a satellite, a ground station and a service management center, wherein the operation and maintenance management center, a user management center and a system management center are not in contact with task information; directly involved in password distribution are: the ground station, the satellite and other centers do not contact the password. This provides the greatest degree of security from a design standpoint.
According to the ground application system of the commercial satellite, the service management center is used for acquiring task requests from the ground station and/or the satellite and generating response data based on the task requests; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time, can implement satellite-ground integrated operation control, completes the operation control of communication services, monitors and manages the operation states of the satellite and system equipment, completes the operation maintenance of the system and guarantees the data security.
It should be clearly understood that this application describes how to make and use particular examples, but the principles of this application are not limited to any details of these examples. Rather, these principles can be applied to many other embodiments based on the teachings of the present disclosure.
Those skilled in the art will appreciate that all or part of the steps implementing the above embodiments are implemented as computer programs executed by a CPU. When executed by the CPU, performs the functions defined by the methods provided herein. The program may be stored in a computer readable storage medium, which may be a read-only memory, a magnetic or optical disk, or the like.
Furthermore, it should be noted that the above-mentioned figures are only schematic illustrations of the processes involved in the method according to exemplary embodiments of the present application, and are not intended to be limiting. It will be readily appreciated that the processes illustrated in the above figures are not intended to indicate or limit the temporal order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.
FIG. 6 is a block diagram illustrating an electronic device in accordance with an example embodiment.
An electronic device 600 according to this embodiment of the present application is described below with reference to fig. 6. The electronic device 600 shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
As shown in fig. 6, the electronic device 600 is in the form of a general purpose computing device. The components of the electronic device 600 may include, but are not limited to: at least one processing unit 610, at least one memory unit 620, a bus 630 that couples various system components including the memory unit 620 and the processing unit 610, a display unit 640, and the like.
Wherein the storage unit stores program code that can be executed by the processing unit 610, such that the processing unit 610 performs the steps according to various exemplary embodiments of the present application described in the present specification. For example, the processing unit 610 may perform the steps as indicated above.
The storage unit 620 may include readable media in the form of volatile memory units, such as a random access memory unit (RAM) 6201 and/or a cache memory unit 6202, and may further include a read-only memory unit (ROM) 6203.
The memory unit 620 may also include a program/utility 6204 having a set (at least one) of program modules 6205, such program modules 6205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The electronic device 600 may also communicate with one or more external devices 600' (e.g., keyboard, pointing device, bluetooth device, etc.), such that a user can communicate with devices with which the electronic device 600 interacts, and/or any device (e.g., router, modem, etc.) with which the electronic device 600 can communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 650. Also, the electronic device 600 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via the network adapter 660. The network adapter 660 may communicate with other modules of the electronic device 600 via the bus 630. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, as shown in fig. 7, the technical solution according to the embodiment of the present application may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, or a network device, etc.) to execute the above method according to the embodiment of the present application.
The software product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
The computer readable medium carries one or more programs which, when executed by a device, cause the computer readable medium to perform the functions of: the service management center is used for acquiring the task request from the ground station and/or the satellite and generating response data based on the task request; the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center, the user management center and the user management center; the user management center is used for storing the password information of the ground station and/or the satellite; and the system management center is used for storing the password information of the ground station, the satellite, the service management center, the user management center and the user management center for a long time.
Those skilled in the art will appreciate that the modules described above may be distributed in the apparatus according to the description of the embodiments, or may be modified accordingly in one or more apparatuses unique from the embodiments. The modules of the above embodiments may be combined into one module, or further split into multiple sub-modules.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiment of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which can be a personal computer, a server, a mobile terminal, or a network device, etc.) to execute the method according to the embodiment of the present application.
Exemplary embodiments of the present application are specifically illustrated and described above. It is to be understood that the application is not limited to the details of construction, arrangement, or method of implementation described herein; on the contrary, the intention is to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. A terrestrial application system for a commercial satellite, comprising:
the service management center is used for acquiring the task request from the ground station and/or the satellite and generating response data based on the task request;
the operation and maintenance management center is used for providing connection service and password guarantee for the ground station, the satellite, the service management center and the user management center;
the user management center is used for storing the password information of the ground station and/or the satellite;
the system management center is used for storing the password information of the ground station, the satellite, the service management center and the user management center for a long time;
wherein, the operation and maintenance management center includes:
the second password management unit is used for providing password verification service for the second information service unit and the second operation and maintenance management unit;
the second information service unit is used for acquiring real-time weather data and real-time satellite orbit data and pushing the real-time weather data and the real-time satellite orbit data to the service management center at regular intervals;
the second operation and maintenance management unit is used for maintaining the communication connection between the service management center and the satellite;
the second password management unit is physically isolated from the second information service unit and the second operation and maintenance management unit; the second information service unit is physically isolated from the second operation and maintenance management unit;
the second operation and maintenance management unit is in communication connection with the satellite based on real-time network connection; and data transmission is carried out between the second operation and maintenance management unit and the service management center in an off-line mode.
2. The system of claim 1, wherein the service management center comprises:
the first information service unit is used for establishing network connection with the ground station so as to interact the task request and the response data of the task request;
the first task scheduling unit is used for acquiring a task request from a ground station and/or a satellite;
the first operation and maintenance management unit is used for establishing communication connection between the ground station and the operation and maintenance management center so as to carry out data interaction;
and the first password management unit is used for providing password verification service for the first task scheduling unit, the first information service unit and the first operation and maintenance management unit.
3. The system of claim 2,
the first information service unit and the first task scheduling unit carry out information interaction in an isolation mode;
the first information service unit and the first password management unit are physically isolated.
4. The system of claim 2,
the first task scheduling unit and the satellite perform information interaction in an isolation mode;
and the first task scheduling unit and the ground station carry out information interaction in an isolation mode.
5. The system of claim 2,
the service management center and the operation and maintenance management center adopt a real-time connection mode to carry out information interaction;
and the service management center and the ground station carry out information interaction in an online and/or offline mode.
6. An electronic device, comprising:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the functions in the system as recited in any of claims 1-5.
7. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out functions in a system according to any one of claims 1-5.
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| KR102011698B1 (en) * | 2019-05-07 | 2019-08-19 | (주)컨텍 | System, apparatus and method for managing satellite operation service |
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