CN117650836A - Multi-station cooperative remote sensing satellite data information acquisition method, device and storage medium - Google Patents
Multi-station cooperative remote sensing satellite data information acquisition method, device and storage medium Download PDFInfo
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Abstract
The application provides a method, a device and a storage medium for acquiring remote sensing satellite data information through multi-station cooperation, and relates to the technical field of remote sensing satellite data management service. The method comprises the following steps: acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link; analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification; and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results. The multi-station collaborative remote sensing satellite data information acquisition method, the device and the storage medium can provide more real-time and comprehensive satellite data link information, can provide support for rapid acquisition of data information and accurate positioning of link abnormality, and can better meet the data management and operation and maintenance requirements of users.
Description
Technical Field
The application relates to the technical field of remote sensing satellite data management service, in particular to a method, a device and a storage medium for acquiring multi-station collaborative remote sensing satellite data information.
Background
With the vigorous development of the aerospace information industry, a plurality of receiving stations are built on the world by practicing remote sensing satellite ground stations for many years, and a satellite data receiving station network with a certain scale and covering the world is built. The main task of the remote sensing satellite ground system is to receive, process, store and distribute various remote sensing satellite data, the data link comprises a plurality of key links, and the failure or the failure of any link can lead to the failure of the satellite data receiving task.
Along with the increasing number of satellites, the receiving resources of each receiving station are continuously expanded, the receiving task is rapidly increased, the satellite downlink code rate is gradually increased, and the satellite data volume is rapidly increased. In contrast, the bandwidth of the transmission link of each receiving station is limited, so that it is difficult to synchronously transmit satellite data of a plurality of receiving stations to a data center. Therefore, the existing remote sensing satellite data management aspect has the problems that the data link information of all receiving sites is difficult to comprehensively obtain in real time, and the like, and the data management and operation and maintenance requirements of users cannot be met.
Disclosure of Invention
The embodiment of the application provides a multi-station collaborative remote sensing satellite data information acquisition method, a device and a storage medium, which are used for solving the technical problem that the management mode of remote sensing satellite data of multiple receiving stations in the prior art cannot meet the operation and maintenance requirements of users.
In a first aspect, an embodiment of the present application provides a method for acquiring remote sensing satellite data information in a multi-station coordination mode, including:
acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
In some embodiments, the link links include a data receiving link, a data recording link, a data storage link, a data transmission link, a data processing link, and/or a data archiving link.
In some embodiments, the satellite data information of the data receiving link includes antenna, demodulator and channel information used for reception; the satellite data information of the data recording link comprises data name, data generation time, data size and data quality information; the satellite data information of the data storage link comprises data names, data storage time, data size and data storage state information; the satellite data information of the data transmission link comprises a data name, data transmission time and data transmission state information; the satellite data information of the data processing link comprises data processing time and data processing state information; the satellite data information of the data archiving link comprises data archiving time and data archiving state information.
In some embodiments, the acquiring satellite data information for a plurality of receiving sites includes:
receiving satellite data information sent by a plurality of receiving stations at regular time;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
In some embodiments, the acquiring satellite data information for a plurality of receiving sites further comprises:
inquiring satellite data information of a plurality of receiving stations through inquiry parameters;
wherein the query parameters include a time range, wei Xingming, track number, receiving station identification, and/or job number.
In some embodiments, the performing association analysis on satellite data information of a plurality of receiving stations includes:
carrying out satellite attribute association analysis on satellite data information of a plurality of receiving stations to obtain satellite attribute information; and/or
And carrying out link state association analysis on satellite data information of a plurality of receiving stations to obtain link state information.
In a second aspect, an embodiment of the present application provides a multi-station coordinated remote sensing satellite data information acquiring device, including:
the acquisition module is used for acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
the storage module is used for analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and the analysis module is used for carrying out association analysis on the satellite data information of the plurality of receiving stations and displaying analysis results.
In some embodiments, the link links include a data receiving link, a data recording link, a data storage link, a data transmission link, a data processing link, and/or a data archiving link.
In some embodiments, the satellite data information of the data receiving link includes antenna, demodulator and channel information used for reception; the satellite data information of the data recording link comprises data name, data generation time, data size and data quality information; the satellite data information of the data storage link comprises data names, data storage time, data size and data storage state information; the satellite data information of the data transmission link comprises a data name, data transmission time and data transmission state information; the satellite data information of the data processing link comprises data processing time and data processing state information; the satellite data information of the data archiving link comprises data archiving time and data archiving state information.
In some embodiments, the acquisition module comprises:
a receiving unit for receiving satellite data information transmitted by a plurality of receiving stations at regular intervals;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
In some embodiments, the acquisition module further comprises:
the inquiry unit is used for inquiring satellite data information of a plurality of receiving stations through inquiry parameters;
wherein the query parameters include a time range, wei Xingming, track number, receiving station identification, and/or job number.
In some embodiments, the analysis module comprises:
the satellite attribute association analysis unit is used for carrying out satellite attribute association analysis on satellite data information of a plurality of receiving sites to obtain satellite attribute information; and/or
And the link state association analysis unit is used for carrying out link state association analysis on the satellite data information of the plurality of receiving stations to obtain link state information.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor executes the program to implement the method for obtaining multi-station coordinated remote sensing satellite data information according to the first aspect.
In a fourth aspect, embodiments of the present application further provide a non-transitory computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the multi-station collaborative remote sensing satellite data information acquisition method according to the first aspect described above.
In a fifth aspect, embodiments of the present application further provide a computer program product, including a computer program, where the computer program is executed by a processor to implement the method for obtaining information about multi-station coordinated remote sensing satellite data according to the first aspect.
According to the multi-station collaborative remote sensing satellite data information acquisition method, device and storage medium, the data center gathers satellite data information of the plurality of receiving stations, analyzes and stores the satellite data information of the plurality of receiving stations according to the preset format specification, then carries out association analysis on the satellite data information of the plurality of receiving stations, and displays analysis results, so that the satellite data link information can be collected more quickly and comprehensively, a user can acquire the satellite data information quickly, link abnormality can be positioned accurately, and remote sensing satellite data management and operation and maintenance requirements of the user are met better.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a method for acquiring information of remote sensing satellite data by multi-station cooperation according to an embodiment of the present application;
FIG. 2 is a schematic diagram of satellite data information acquisition according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a multi-station coordinated remote sensing satellite data information acquisition device according to an embodiment of the present application;
fig. 4 is a second schematic structural diagram of a multi-station cooperative remote sensing satellite data information acquisition device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
At present, a mode of combining data entities with metadata is mainly adopted by satellite remote sensing data management service, and the traditional management service mode often depends on transmission of the data entities, so that data information of each receiving station and each data center is relatively independent, and data information among links of data circulation is relatively independent. With the gradual increase of ground receiving stations, the satellite receiving task increases sharply, and the following difficulties exist in the data management service mode:
firstly, the explosive type of satellite receiving tasks is increased, the data volume is greatly increased, the bandwidth of a receiving station transmission link is increased, the increase of the data volume is difficult to match, satellite data of the receiving station is difficult to synchronously transmit to a data center, the acquisition of data information is delayed, and the data center is difficult to realize real-time management of the satellite data.
Secondly, the receiving stations are distributed globally, the automatic management of the data needs to consider various factors such as the data receiving capacity, the data recording capacity, the data storage condition, the network transmission condition, the satellite type, the data priority and the like of each receiving station, the traditional data management mode cannot meet the requirements, and a new mode of remote sensing data management with multi-station coordination is needed.
In addition, the island of the data information in different key links in the remote sensing data link not only restricts the comprehensiveness of the data information, but also brings a plurality of barriers to the operation and maintenance of the system.
Therefore, how the data center comprehensively acquires the data information of all the receiving stations in real time, how to master the service running state and the data flow condition of each receiving station, how to quickly locate abnormal links of the data link, the continuous increase of the receiving stations further aggravates the complexity of the problems, and the requirement of quickly, timely and comprehensively acquiring the data information of all the link links becomes increasingly urgent.
Based on the technical problems, the embodiment of the application provides a multi-station collaborative remote sensing satellite data information acquisition method, which is characterized in that a data center gathers satellite data information of a plurality of receiving stations, analyzes and stores the satellite data information of the plurality of receiving stations according to a preset format specification, then carries out association analysis on the satellite data information of the plurality of receiving stations, and displays analysis results, so that the satellite data link information can be gathered more quickly and comprehensively, a user can acquire the satellite data information quickly, link abnormality can be positioned accurately, and remote sensing satellite data management and operation and maintenance requirements of the user are met better.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Fig. 1 is a flow chart of a method for acquiring multi-station coordinated remote sensing satellite data information according to an embodiment of the present application, as shown in fig. 1, where an execution body may be a data center. The method comprises the following steps:
step 101, acquiring satellite data information of a plurality of receiving sites; the satellite data information refers to state information of the satellite data in each link.
Specifically, first, satellite data information of each link is collected. Satellite data information for the plurality of receiving sites is then aggregated/converged to a data center. The satellite data information refers to state information of the satellite data in each link, and comprises real-time satellite data of each link, generated satellite data files, link states and the like.
For example, fig. 2 is a schematic diagram of satellite data information collection provided in the embodiment of the present application, as shown in fig. 2, on a receiving station side, satellite data information of a data receiving link, a data recording link and a data storage link is collected, on a data center side, satellite data information of a data transmitting link, a data storage link, a data processing link and a data archiving link is collected, and the collected satellite data information is collected at the data center, so that satellite data information of a plurality of receiving stations is obtained.
In the embodiment of the application, the data center and the receiving station can adopt a Web Service protocol conforming to the Restful specification for information interaction. The data center sends a query request to the receiving stations, the receiving stations return satellite data information, specifically, each receiving station is provided with a data information acquisition center for acquiring the data link information of the station, the query request is sent to the data information acquisition center of the receiving station, and the receiving stations feed back the satellite data information through the data information acquisition center.
For example, the inquiry request carries satelliteName, orbitNumber, receivingStation, dataJobTaskID and the like, and transmits the inquiry parameter Wei Xingming, the track number, the receiving station and the job number, and the data center feeds back satellite data information corresponding to the satellite name, the track number, the receiving station and the job number.
And 102, analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification.
Specifically, the satellite data information of the plurality of receiving stations is analyzed and stored according to a preset format specification, namely, the data center analyzes and stores the satellite data information of each receiving station by adopting a uniform data information format specification.
For example, the satellite data information configured according to the preset format specification needs to include a satellite name, a track number, a receiving station identifier, a task sheet serial number, a job number, a task date, and the like. The status of the link, task start time, task end time, data file name, data size, data arrival time, and/or raw data quality rating value may also be included.
And 103, carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
Specifically, remote sensing satellite data of each station is analyzed from a data angle, satellite data information of different operation numbers is subjected to association analysis through Wei Xingming, track numbers and receiving station identifications, and then analysis results and all-link related information of the data are displayed, so that visualization is achieved. The user can rapidly acquire the needed satellite data information through the displayed analysis result and the full-link data information, and can lock the abnormal links in time and perform maintenance in time so as to eliminate the abnormality.
According to the multi-station collaborative remote sensing satellite data information acquisition method, satellite data information of a receiving station is synchronized to a data center in real time, and the satellite data information is analyzed and stored according to a unified format specification, so that the data center can perform real-time unified management on the satellite data, comprehensive and accurate satellite data information can be provided in real time, a user can acquire the satellite data timely, abnormality can be cleared timely, and the operation and maintenance requirements of the user with higher requirements are met.
In some embodiments, the link links include a data receiving link, a data recording link, a data storage link, a data transmission link, a data processing link, and/or a data archiving link.
Acquiring satellite data information on the link links, for example, the satellite data information of the data receiving link comprises an antenna, a demodulator, channel information and the like used for receiving; the satellite data information of the data recording link comprises a data name, data generation time, data size, data quality information and the like; the satellite data information of the data storage link comprises a data name, data storage time, data size, data storage state information and the like; the satellite data information of the data transmission link comprises a data name, data transmission time, data transmission state information and the like; the satellite data information of the data processing link comprises data processing time, data processing state information and the like; the satellite data information of the data archiving link comprises data archiving time, data archiving state information and the like.
According to the multi-station collaborative remote sensing satellite data information acquisition method, through collecting real-time satellite data of all link links and various generated satellite data files, a data center can obtain more comprehensive satellite data, so that accuracy of data analysis is improved, and effective operation and maintenance are guaranteed for operation and maintenance staff according to satellite data analysis results.
In some embodiments, the acquiring satellite data information for a plurality of receiving sites includes:
receiving satellite data information sent by a plurality of receiving stations at regular time;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
Specifically, the satellite data information of the multiple receiving stations can be periodically transmitted to the data center by adopting a mode of actively pushing the receiving stations.
For example, each receiving station is configured to push satellite data information to the data center once every t (t is greater than 0), and then the data center receives the satellite data information sent by each receiving station every t.
In the embodiment of the present application, the timing push time of the receiving station to send the satellite data information may be configured as required.
For example, different timing push times are configured for different receiving sites according to specific requirements of the data center for satellite data information of the different receiving sites.
For another example, the specific requirements of the data center on satellite data information of different receiving stations are considered, and meanwhile, various factors such as data receiving capacity, data recording capacity, data storage condition, network transmission condition, satellite type, data priority and the like of each receiving station are considered, so that different timing push times are configured for different receiving stations.
According to the multi-station collaborative remote sensing satellite data information acquisition method provided by the embodiment of the application, the satellite data information is acquired at regular time by adopting a mode of actively pushing the receiving stations, the specific requirements of a data center on the satellite data information of different receiving stations, the capability and attribute information of each receiving station can be considered, different timing pushing times are configured for different receiving stations, the satellite data information of each receiving station is acquired as required, and the operation and maintenance requirements of users are better met.
In some embodiments, the acquiring satellite data information for a plurality of receiving sites further comprises:
inquiring satellite data information of a plurality of receiving stations through inquiry parameters;
wherein the query parameters include a time range, wei Xingming, track number, receiving station identification, and/or job number.
Specifically, the satellite data exchange mode of the multiple receiving sites can also collect satellite data information of the multiple receiving sites in a data center query mode.
The data center may query through the query parameters.
For example, the inquiry is performed by designating a time range, or by designating Wei Xingming and track number, or by job number, etc., and the designated inquiry parameters are carried in an inquiry request message sent by the data center.
According to the multi-station collaborative remote sensing satellite data information acquisition method, satellite data information is collected in a query mode, so that the timely and accurate acquisition of directional data can be realized, and satellite data information required by a user can be provided for the user more quickly.
In some embodiments, the performing association analysis on satellite data information of a plurality of receiving stations includes:
carrying out satellite attribute association analysis on satellite data information of a plurality of receiving stations to obtain satellite attribute information; and/or
And carrying out link state association analysis on satellite data information of a plurality of receiving stations to obtain link state information.
Specifically, the satellite data information of the plurality of receiving stations is subjected to association analysis, including satellite attribute association analysis and/or link state association analysis and the like.
And carrying out satellite attribute association analysis on satellite data information of a plurality of receiving stations to obtain satellite attribute information, such as satellite ephemeris information, satellite position, coverage area, beam quantity, capacity and the like.
And carrying out link state association analysis on satellite data information of a plurality of receiving stations to obtain link state information, such as which link links are normal in operation, which link links are abnormal, and the like.
According to the multi-station collaborative remote sensing satellite data information acquisition method, satellite attribute association analysis and/or link state association analysis are carried out on the satellite data information of multiple stations, so that a user can comprehensively and accurately acquire required data, and abnormality of a link can be immediately located, and timely and effective operation and maintenance can be achieved.
Fig. 3 is a schematic structural diagram of a multi-station cooperative remote sensing satellite data information acquisition device provided in an embodiment of the present application, and as shown in fig. 3, the embodiment of the present application provides a multi-station cooperative remote sensing satellite data information acquisition device, which includes an acquisition module 301, a storage module 302, and an analysis module 303.
The acquiring module 301 is configured to acquire satellite data information of a plurality of receiving stations; the satellite data information refers to state information of the satellite data in each link.
The storage module 302 is configured to parse and store satellite data information of multiple receiving sites according to a preset format specification.
The analysis module 303 is configured to perform association analysis on satellite data information of multiple receiving sites, and display analysis results.
In some embodiments, the link links include a data receiving link, a data recording link, a data storage link, a data transmission link, a data processing link, and/or a data archiving link.
In some embodiments, the satellite data information of the data receiving link includes antenna, demodulator and channel information used for reception; the satellite data information of the data recording link comprises data name, data generation time, data size and data quality information; the satellite data information of the data storage link comprises data names, data storage time, data size and data storage state information; the satellite data information of the data transmission link comprises a data name, data transmission time and data transmission state information; the satellite data information of the data processing link comprises data processing time and data processing state information; the satellite data information of the data archiving link comprises data archiving time and data archiving state information.
In some embodiments, the acquisition module comprises:
a receiving unit for receiving satellite data information transmitted by a plurality of receiving stations at regular intervals;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
In some embodiments, the acquisition module further comprises:
the inquiry unit is used for inquiring satellite data information of a plurality of receiving stations through inquiry parameters;
wherein the query parameters include a time range, wei Xingming, track number, receiving station identification, and/or job number.
In some embodiments, the analysis module comprises:
the satellite attribute association analysis unit is used for carrying out satellite attribute association analysis on satellite data information of a plurality of receiving sites to obtain satellite attribute information; and/or
And the link state association analysis unit is used for carrying out link state association analysis on the satellite data information of the plurality of receiving stations to obtain link state information.
Specifically, the multi-station collaborative remote sensing satellite data information obtaining device provided by the embodiment of the present application can implement all the method steps implemented by the multi-station collaborative remote sensing satellite data information obtaining method embodiment, and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in the embodiment are not specifically described herein.
It should be noted that the division of the units/modules in the embodiments of the present application is merely a logic function division, and other division manners may be implemented in practice. In addition, each functional unit in each embodiment of the present application 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 integrated units may be implemented in hardware or in software functional units.
Fig. 4 is a second schematic structural diagram of a multi-station coordinated remote sensing satellite data information acquisition device according to an embodiment of the present application, as shown in fig. 4, including a satellite information configuration module, a data information collection module, a data information exchange module, an information association analysis module and a comprehensive information display module.
The satellite information configuration module can configure the collected data information, including the configuration of satellite names, satellite types, time ranges, task types and the like.
The data information collection module can collect satellite data information of each data link according to the configuration information, and comprises data receiving information, data recording information, data storage information, data transmission information, data processing information and data archiving information.
And the data information exchange module is responsible for uniformly collecting the collected satellite data information to a data center, and the exchange mode comprises time-based information exchange, operation number-based information exchange and satellite-based information exchange.
The information association analysis module is responsible for carrying out association analysis on the multi-station satellite data information and comprises a satellite attribute association analysis unit and a link state association analysis unit.
And the comprehensive information display module is used for visually displaying satellite data information and comprises a data link display unit and a data statistics analysis unit.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application, as shown in fig. 5, where the electronic device may include: a processor (processor) 501, a communication interface (Communications Interface) 502, a memory (memory) 503 and a communication bus 504, wherein the processor 501, the communication interface 502, and the memory 503 communicate with each other via the communication bus 504. The processor 501 may invoke logic instructions in the memory 503 to perform a multi-station coordinated telemetry satellite data information acquisition method comprising:
acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
Specifically, the processor 501 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA), or a complex programmable logic device (Complex Programmable Logic Device, CPLD), and the processor may also employ a multi-core architecture.
The logic instructions in memory 503 may be implemented in the form of software functional units and may be stored in a processor-readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution, in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In some embodiments, there is also provided a computer program product, including a computer program, the computer program being storable on a non-transitory computer readable storage medium, the computer program, when executed by a processor, being capable of executing the multi-station collaborative remote sensing satellite data information acquisition method provided by the above method embodiments, the method comprising:
acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
Specifically, the computer program product provided in the embodiment of the present application can implement all the method steps implemented by the method embodiments and achieve the same technical effects, and the parts and beneficial effects that are the same as those of the method embodiments in the embodiment are not described in detail herein.
In some embodiments, there is further provided a computer readable storage medium storing a computer program for causing a computer to execute the multi-station collaborative remote sensing satellite data information acquisition method provided in the above method embodiments, the method including:
acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
Specifically, the computer readable storage medium provided in the embodiment of the present application can implement all the method steps implemented by the embodiments of the present application and achieve the same technical effects, and the parts and beneficial effects that are the same as those of the embodiments of the present application are not described in detail herein.
It should be noted that: the computer readable storage medium may be any available medium or data storage device that can be accessed by a processor including, but not limited to, magnetic memory (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical memory (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (e.g., ROM, EPROM, EEPROM, nonvolatile memory (NAND FLASH), solid State Disk (SSD)), etc.
In addition, it should be noted that: the terms "first," "second," and the like in the embodiments of the present application are used for distinguishing between similar objects and not for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally intended to be used in a generic sense and not to limit the number of objects, for example, the first object may be one or more.
In the embodiment of the application, the term "and/or" describes the association relationship of the association objects, which means that three relationships may exist, for example, a and/or B may be represented: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
The term "plurality" in the embodiments of the present application means two or more, and other adjectives are similar thereto.
The term "determining B based on a" in the present application means that a is a factor to be considered in determining B. Not limited to "B can be determined based on A alone", it should also include: "B based on A and C", "B based on A, C and E", "C based on A, further B based on C", etc. Additionally, a may be included as a condition for determining B, for example, "when a satisfies a first condition, B is determined using a first method"; for another example, "when a satisfies the second condition, B" is determined, etc.; for another example, "when a satisfies the third condition, B" is determined based on the first parameter, and the like. Of course, a may be a condition in which a is a factor for determining B, for example, "when a satisfies the first condition, C is determined using the first method, and B is further determined based on C", or the like.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (10)
1. The method for acquiring the remote sensing satellite data information by multi-station cooperation is characterized by comprising the following steps of:
acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and carrying out association analysis on satellite data information of a plurality of receiving stations, and displaying analysis results.
2. The method for acquiring the data information of the remote sensing satellite in cooperation with multiple stations according to claim 1, wherein the link links comprise a data receiving link, a data recording link, a data storing link, a data transmitting link, a data processing link and/or a data archiving link.
3. The method for obtaining remote sensing satellite data information according to claim 2, wherein the satellite data information in the data receiving link includes an antenna, a demodulator and channel information for receiving; the satellite data information of the data recording link comprises data name, data generation time, data size and data quality information; the satellite data information of the data storage link comprises data names, data storage time, data size and data storage state information; the satellite data information of the data transmission link comprises a data name, data transmission time and data transmission state information; the satellite data information of the data processing link comprises data processing time and data processing state information; the satellite data information of the data archiving link comprises data archiving time and data archiving state information.
4. The method for acquiring the remote sensing satellite data information according to claim 1, wherein the step of acquiring the satellite data information of the plurality of receiving sites comprises:
receiving satellite data information sent by a plurality of receiving stations at regular time;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
5. The method for acquiring the remote sensing satellite data information according to claim 1, wherein the acquiring the satellite data information of the plurality of receiving sites further comprises:
inquiring satellite data information of a plurality of receiving stations through inquiry parameters;
wherein the query parameters include a time range, wei Xingming, track number, receiving station identification, and/or job number.
6. The method for acquiring the remote sensing satellite data information by multi-station cooperation according to claim 1, wherein the performing association analysis on the satellite data information of the plurality of receiving stations comprises:
carrying out satellite attribute association analysis on satellite data information of a plurality of receiving stations to obtain satellite attribute information; and/or
And carrying out link state association analysis on satellite data information of a plurality of receiving stations to obtain link state information.
7. A multi-station coordinated remote sensing satellite data information acquisition device, comprising:
the acquisition module is used for acquiring satellite data information of a plurality of receiving stations; the satellite data information refers to state information of satellite data in each link;
the storage module is used for analyzing and storing satellite data information of a plurality of receiving stations according to a preset format specification;
and the analysis module is used for carrying out association analysis on the satellite data information of the plurality of receiving stations and displaying analysis results.
8. The multi-station cooperative remote sensing satellite data information retrieval device of claim 7, wherein the retrieval module comprises:
a receiving unit for receiving satellite data information transmitted by a plurality of receiving stations at regular intervals;
the timing pushing time of the receiving station for transmitting the satellite data information is configured according to the requirement.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and running on the processor, wherein the processor, when executing the program, implements the multi-station coordinated remote sensing satellite data information acquisition method of any one of claims 1 to 6.
10. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the multi-station collaborative remote sensing satellite data information retrieval method of any of claims 1-6.
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