CN119154937B - A satellite resource assessment method based on multi-information fusion - Google Patents
A satellite resource assessment method based on multi-information fusion Download PDFInfo
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- CN119154937B CN119154937B CN202411620570.0A CN202411620570A CN119154937B CN 119154937 B CN119154937 B CN 119154937B CN 202411620570 A CN202411620570 A CN 202411620570A CN 119154937 B CN119154937 B CN 119154937B
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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
- H04B7/18513—Transmission in a satellite or space-based system
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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
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- 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
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Abstract
The invention relates to the technical field of satellite resource management and control of FDMA satellite communication systems, designs a satellite resource assessment method based on multi-element information fusion, is applied to the FDMA satellite communication systems, the multi-element information base is formed by combining satellite resource allocation information, frequency spectrum monitoring information, in-station equipment topological connection, equipment information, equipment parameter monitoring information and the like, and information fusion is carried out, so that reliable control of satellite resource parameters, real-time monitoring of satellite resource parameters in a communication process are realized, and abnormal carrier related station equipment can be hit rapidly when carrier abnormal use occurs.
Description
Technical Field
The invention relates to the technical field of satellite resource management and control of FDMA satellite communication systems, in particular to a satellite resource assessment method based on multi-distance information fusion.
Background
The satellite resource management is an important function for ensuring the correct allocation and use of satellite spectrum resources, and is also one of the main working contents of the staff of the satellite network management center. In the satellite resource using process, various scenes are faced, the problem checking and positioning process is complex and complicated, and the positioning cannot be performed even if the satellite resource is illegally used by a site in the local network through manually analyzing the frequency spectrum.
With the development of satellite communication network management technology, a satellite network management center has the capability of gathering comprehensive information such as website point information, link information, equipment information and the like, and how to utilize multi-element information to manage and control satellite resources is a problem to be solved at present.
Disclosure of Invention
The invention provides a satellite resource assessment method based on multi-element information fusion for solving the technical problems in the background art.
The invention adopts the technical scheme that:
a satellite resource assessment method based on multi-element information fusion comprises the following steps:
Step 1, a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, wherein the collected content comprises satellite resource allocation information, frequency spectrum monitoring information, in-station equipment topological connection relation, modem information and equipment parameter information;
Step 2, the user of the network management center initiates satellite resource parameter control, the network management center issues satellite resource parameter control instructions to modems deployed in the network management station, and whether the satellite resource parameter control instructions are effective or not is verified in a closed loop mode by collecting the parameters of the modems;
Step 3, in the communication process, the network management center monitors the situation information base in real time, monitors the satellite resource use state according to the modem parameters, and performs multi-element information fusion to form the whole network satellite resource use state;
And step 4, if the use state of the resources is abnormal, the network management center software combines and analyzes the frequency spectrum information and the resource allocation result, and queries related sites and equipment hitting abnormal carriers by combining the acquired information of the network management stations of the whole network.
Further, the step 1 specifically includes the following steps:
step 101, a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, collects topology connection relation of equipment in the station, modem information and equipment parameter information by the network management station, collects frequency spectrum monitoring information by the frequency spectrum monitoring system and collects satellite resource allocation information by the frequency assignment system, wherein the frequency spectrum monitoring information comprises a satellite, a transponder, carrier center frequency and bandwidth, the satellite resource allocation information comprises a communication direction, equipment in the station, a satellite, a transponder, bandwidth and radio frequency center frequency, the topology connection relation information of the equipment in the station comprises connection relation of the modem and an up-down converter and satellite and transponder information corresponding to the up-down converter, the modem information comprises a station address, an equipment type, an equipment subtype and an equipment number, the equipment parameter information comprises a station address, an equipment type, an equipment number, a parameter value type and a parameter value, and the equipment deployed in the network management station comprises the modem and the up-down converter;
Step 102, screening the acquired data according to the current satellite resource allocation information, and filtering information irrelevant to the current communication link;
Step 103, based on the satellite resource allocation information, integrating the communication sites, the in-site equipment and the up-down frequency converter corresponding to the satellite resources to form a whole network satellite resource use relation and an equipment attribution topology;
and 104, forming a situation information base by the multi-element fusion information, and presenting the satellite resource use state to a user interface.
Further, the step 2 specifically includes the following steps:
step 201, a network management center user initiates satellite resource parameter control, wherein the satellite resource parameter control comprises satellite resource allocation control and satellite resource recovery control;
step 202, after receiving satellite resource parameter control, the network management center issues a resource parameter control instruction to the network management station;
step 203, the network management station analyzes the resource parameter control instruction, sends the equipment control instruction to the modem, and then feeds back the execution result to the network management center;
Step 204, the network management center performs closed-loop verification on whether the satellite resource parameter control instruction is effective or not by collecting the parameters of the modem equipment.
Further, the step 3 specifically includes the following steps:
Step 301, the network management center monitors the satellite resource using state through the modem parameter information according to the mapping relation in the situation information base, and monitors the actual spectrum state of the satellite through the spectrum monitoring information;
Step 302, the network management center fuses the satellite resource use state, the satellite actual spectrum state and the satellite resource allocation information to form a satellite resource real-time situation and presents the satellite resource real-time situation to the user interface.
Further, the step 4 specifically includes the following steps:
Comparing the frequency spectrum monitoring information with the satellite resource allocation information, if an unallocated frequency spectrum is found, traversing the equipment information, the equipment parameters and the topological connection relation of the equipment in the whole network by the network management center, and fusing to acquire the site transmitting carrier information and matching with the abnormal satellite resource information;
comparing the frequency spectrum monitoring information with satellite resource allocation information, and if the allocated satellite resources are found to be unused, assisting the user positioning by the network management center by analyzing the satellite resource allocation information, site information and modem information;
And comparing the frequency spectrum monitoring information with the satellite resource allocation information, and if the actual frequency spectrum is not matched with the allocated satellite resource information, assisting the user positioning by the network management center through analyzing the satellite resource allocation information, the site information and the modem information.
The invention has the beneficial effects that:
1. the network management center of the invention carries out multi-element information fusion and can provide satellite resource management and control situation information for users;
2. the network management center carries out multi-element information fusion and provides a closed-loop verification means of satellite resource execution results for users;
3. The network management center of the invention carries out multi-element information fusion and provides fault check positioning means and auxiliary information for users when illegal carriers occur.
Drawings
FIG. 1 is a flowchart of the multivariate information fusion process of the present invention.
FIG. 2 is a flow chart of a satellite parameter reliability control process of the present invention.
FIG. 3 is a flow chart of satellite resource parameter monitoring process of the present invention.
FIG. 4 is a flowchart of the abnormal resource location assistance processing of the present invention.
Detailed Description
The technical scheme of the invention is described in detail below with reference to the accompanying drawings.
A satellite resource assessment method based on multi-element information fusion is characterized in that a multi-element information base is formed by combining satellite resource allocation information, frequency spectrum monitoring information, in-station equipment topological connection, equipment information, equipment parameter information and the like, and information fusion is carried out, so that reliable control of satellite resource parameters, real-time monitoring of satellite resource parameters in a communication process are completed, and abnormal carrier related sites and equipment can be hit rapidly when carrier abnormal use occurs.
As shown in fig. 1, a satellite resource evaluation method based on multi-element information fusion is completed by the following steps:
Step 1, multi-element information fusion, wherein a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, the collected content comprises satellite resource allocation information, frequency spectrum monitoring information, in-station equipment topological connection relation, modem information and equipment parameter information, and the collected multi-element information is fused to form a unified situation information base, and the method specifically comprises the following steps:
step 101, a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, collects topology connection relation of equipment in the station, modem information and equipment parameter information by the network management station, collects frequency spectrum monitoring information by the frequency spectrum monitoring system and collects satellite resource allocation information by the frequency assignment system, wherein the frequency spectrum monitoring information comprises a satellite, a transponder, carrier center frequency and bandwidth, the satellite resource allocation information comprises a communication direction, equipment in the station, a satellite, a transponder, bandwidth and radio frequency center frequency, the topology connection relation information of the equipment in the station comprises connection relation of the modem and an up-down converter and satellite and transponder information corresponding to the up-down converter, the modem information comprises a station address, an equipment type, an equipment subtype and an equipment number, the equipment parameter information comprises a station address, an equipment type, an equipment number, a parameter value type and a parameter value, and the equipment deployed in the network management station comprises the modem and the up-down converter;
Step 102, screening the acquired data according to the current satellite resource allocation information, and filtering information irrelevant to the current communication link;
Step 103, based on the satellite resource allocation information, integrating the communication sites, the in-site equipment and the up-down frequency converter corresponding to the satellite resources to form a whole network satellite resource use relation and an equipment attribution topology;
and 104, forming a situation information base by the multi-element fusion information, and presenting the satellite resource use state to a user interface.
Step 2, as shown in fig. 2, the satellite resource parameter is reliably controlled, wherein a user of a network management center initiates satellite resource parameter control, the network management center issues a satellite resource parameter control instruction to a modem deployed in a network management station, and performs closed-loop verification on whether the satellite resource parameter control instruction is effective or not by collecting the parameters of the modem, and the method specifically comprises the following steps:
step 201, a network management center user initiates satellite resource parameter control, wherein the satellite resource parameter control comprises satellite resource allocation control and satellite resource recovery control;
step 202, after receiving satellite resource parameter control, the network management center issues a resource parameter control instruction to the network management station;
step 203, the network management station analyzes the resource parameter control instruction, sends the equipment control instruction to the modem, and then feeds back the execution result to the network management center;
Step 204, the network management center performs closed-loop verification on whether the satellite resource parameter control instruction is effective or not by collecting the parameters of the modem equipment.
Step 3, as shown in fig. 3, the satellite resource parameter real-time monitoring is that in the communication process, the network management center monitors the situation information base in real time, monitors the satellite resource using state according to the modem parameter, and performs the multi-element information fusion to form the whole network satellite resource using state, and the method specifically comprises the following steps:
Step 301, the network management center monitors the satellite resource using state through the modem parameter information according to the mapping relation in the situation information base, and monitors the actual spectrum state of the satellite through the spectrum monitoring information;
Step 302, the network management center fuses the satellite resource use state, the satellite actual spectrum state and the satellite resource allocation information to form a satellite resource real-time situation and presents the satellite resource real-time situation to the user interface.
Step 4, as shown in fig. 4, the abnormal resource positioning assistance is that if the resource usage state is abnormal, the network management center software combines and analyzes the spectrum information and the resource allocation result, and combines the information query of the whole network management station to hit the relevant sites and equipment of the abnormal carrier, and the method specifically comprises the following steps:
Comparing the frequency spectrum monitoring information with the satellite resource allocation information, if an unallocated frequency spectrum is found, traversing the equipment information, the equipment parameters and the topological connection relation of the equipment in the whole network by the network management center, and fusing to acquire the site transmitting carrier information and matching with the abnormal satellite resource information;
comparing the frequency spectrum monitoring information with satellite resource allocation information, and if the allocated satellite resources are found to be unused, assisting the user positioning by the network management center by analyzing the satellite resource allocation information, site information and modem information;
And comparing the frequency spectrum monitoring information with the satellite resource allocation information, and if the actual frequency spectrum is not matched with the allocated satellite resource information, assisting the user positioning by the network management center through analyzing the satellite resource allocation information, the site information and the modem information.
Claims (1)
1. The satellite resource assessment method based on the multi-element information fusion is characterized by comprising the following steps of:
Step 1, a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, wherein the collected content comprises satellite resource allocation information, frequency spectrum monitoring information, in-station equipment topological connection relation, modem information and equipment parameter information;
Step 2, the user of the network management center initiates satellite resource parameter control, the network management center issues satellite resource parameter control instructions to modems deployed in the network management station, and whether the satellite resource parameter control instructions are effective or not is verified in a closed loop mode by collecting the parameters of the modems;
Step 3, in the communication process, the network management center monitors the situation information base in real time, monitors the satellite resource use state according to the modem parameters, and performs multi-element information fusion to form the whole network satellite resource use state;
Step 4, if the use state of the resources is abnormal, the network management center software combines and analyzes the frequency spectrum information and the resource allocation result, and queries related sites and equipment hitting abnormal carriers by combining the acquired information of the network management stations of the whole network;
wherein, step1 specifically comprises the following steps:
step 101, a network management center collects data from a network management station, a frequency spectrum monitoring system and a frequency assignment system, collects topology connection relation of equipment in the station, modem information and equipment parameter information by the network management station, collects frequency spectrum monitoring information by the frequency spectrum monitoring system and collects satellite resource allocation information by the frequency assignment system, wherein the frequency spectrum monitoring information comprises a satellite, a transponder, carrier center frequency and bandwidth, the satellite resource allocation information comprises a communication direction, equipment in the station, a satellite, a transponder, bandwidth and radio frequency center frequency, the topology connection relation information of the equipment in the station comprises connection relation of the modem and an up-down converter and satellite and transponder information corresponding to the up-down converter, the modem information comprises a station address, an equipment type, an equipment subtype and an equipment number, the equipment parameter information comprises a station address, an equipment type, an equipment number, a parameter value type and a parameter value, and the equipment deployed in the network management station comprises the modem and the up-down converter;
Step 102, screening the acquired data according to the current satellite resource allocation information, and filtering information irrelevant to the current communication link;
Step 103, based on the satellite resource allocation information, integrating the communication sites, the in-site equipment and the up-down frequency converter corresponding to the satellite resources to form a whole network satellite resource use relation and an equipment attribution topology;
104, forming a situation information base by the multi-element fusion information, and presenting the satellite resource use state to a user interface;
wherein, the step 2 specifically comprises the following steps:
step 201, a network management center user initiates satellite resource parameter control, wherein the satellite resource parameter control comprises satellite resource allocation control and satellite resource recovery control;
step 202, after receiving satellite resource parameter control, the network management center issues a resource parameter control instruction to the network management station;
step 203, the network management station analyzes the resource parameter control instruction, sends the equipment control instruction to the modem, and then feeds back the execution result to the network management center;
Step 204, the network management center performs closed-loop verification on whether the satellite resource parameter control instruction is effective or not by collecting the parameters of the modem equipment;
wherein, the step 3 specifically comprises the following steps:
Step 301, the network management center monitors the satellite resource using state through the modem parameter information according to the mapping relation in the situation information base, and monitors the actual spectrum state of the satellite through the spectrum monitoring information;
step 302, the network management center fuses the satellite resource using state, the satellite actual spectrum state and the satellite resource allocation information to form a satellite resource real-time situation to be presented to the user interface;
Wherein, the step 4 specifically comprises the following steps:
Comparing the frequency spectrum monitoring information with the satellite resource allocation information, if an unallocated frequency spectrum is found, traversing the equipment information, the equipment parameters and the topological connection relation of the equipment in the whole network by the network management center, and fusing to acquire the site transmitting carrier information and matching with the abnormal satellite resource information;
comparing the frequency spectrum monitoring information with satellite resource allocation information, and if the allocated satellite resources are found to be unused, assisting the user positioning by the network management center by analyzing the satellite resource allocation information, site information and modem information;
And comparing the frequency spectrum monitoring information with the satellite resource allocation information, and if the actual frequency spectrum is not matched with the allocated satellite resource information, assisting the user positioning by the network management center through analyzing the satellite resource allocation information, the site information and the modem information.
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| CN109600190A (en) * | 2018-10-28 | 2019-04-09 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Satellite communication system user link based on frequency spectrum map interferes bypassing method |
| CN115001563A (en) * | 2022-05-17 | 2022-09-02 | 中星国恒(北京)科技有限公司 | VSAT satellite communication resource uniform distribution system |
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| FR3026257B1 (en) * | 2014-09-22 | 2016-12-09 | Thales Sa | METHOD AND DYNAMIC RESOURCE MANAGEMENT AND SYSTEM THEREFOR |
| CN115441935B (en) * | 2022-09-01 | 2023-04-14 | 中国人民解放军军事科学院系统工程研究院 | Situation awareness-based dynamic task network satellite resource allocation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109600190A (en) * | 2018-10-28 | 2019-04-09 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Satellite communication system user link based on frequency spectrum map interferes bypassing method |
| CN115001563A (en) * | 2022-05-17 | 2022-09-02 | 中星国恒(北京)科技有限公司 | VSAT satellite communication resource uniform distribution system |
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