CN104753582B - The ground validation system and its experimental method of spatial information quick response - Google Patents
The ground validation system and its experimental method of spatial information quick response Download PDFInfo
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- CN104753582B CN104753582B CN201510117988.4A CN201510117988A CN104753582B CN 104753582 B CN104753582 B CN 104753582B CN 201510117988 A CN201510117988 A CN 201510117988A CN 104753582 B CN104753582 B CN 104753582B
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Abstract
The ground validation system and its experimental method of the spatial information quick response of the present invention belong to spatial information application technical field.The ground validation system includes：An at least antenna subsystem, the antenna subsystem can be communicatively coupled with quick response satellite；An at least data prediction subsystem, the data prediction subsystem are communicatively coupled by communication link and antenna subsystem；An at least Spatial information processing subsystem, the Spatial information processing subsystem are communicatively coupled by communication link and data prediction subsystem.The invention also includes the experimental methods for the spatial information quick response for using above-mentioned ground validation system, and this method comprises the following steps：S1, according to user demand planning tasks, Machining Instruction and upper note satellite command；S2, ground validation system fast reserve to intended application region；S3 receives processing satellite data, generates the information products for being distributed to user.The present invention can examine the spatial information capability of fast response of satellite.
Description
Technical field
The present invention relates to spatial information application technical field more particularly to a kind of ground validations of spatial information quick response
System and the experimental method that spatial information quick response is carried out using the ground validation system.
Background technology
With the fast development of the advanced IT application and space technology of society, application of the spatial information in mankind's activity is got over
Come more, covers multiple industries such as live telecast, weather forecast, environmental monitoring, resource exploration, geographical mapping, global location
Field.Spatial information quick response is a kind of new application pattern, refers under the emergency conditions such as burst fire-disaster, at the appointed time
Interior obtain specifies area information, completes the process for handling and putting into application.
Since spatial information quick response has very high timeliness, so close fit collaboration could be real with needing star
It is existing.By design space information quick response experimental method, spatial information quick response ground validation system is developed, can be examined
The spatial information capability of fast response of satellite provides technical basis for Development of Novel quick response satellite.
Invention content
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of spatial information quick response model study with
Verification method, more particularly to the ground validation system of a set of spatial information quick response and it is a kind of using the ground validation system into
Row spatial information quick response experimental method.
The purpose of the present invention is what is be achieved through the following technical solutions：A kind of ground validation system of spatial information quick response
System includes：An at least antenna subsystem, the antenna subsystem can be communicatively coupled with quick response satellite；At least one number
Data preprocess subsystem, the data prediction subsystem are communicatively coupled by communication link and antenna subsystem；Extremely
A few Spatial information processing subsystem, the Spatial information processing subsystem pass through communication link and data prediction subsystem
It is communicatively coupled.
The invention also includes the experimental method for the spatial information quick response for using above-mentioned ground validation system, this method packets
Include following steps：S1, ground validation system or Satellite operation management center according to user demand planning tasks, Machining Instruction and
Upper note satellite command；S2, ground validation system fast reserve to intended application region；S3, ground validation system reception processing are defended
Sing data generates the information products for being distributed to user.
By the technical solution of aforementioned present invention, the ground validation system and one kind of spatial information quick response of the invention
The spatial information quick response of satellite can be examined by carrying out spatial information quick response experimental method using the ground validation system
Ability provides technical basis for Development of Novel quick response satellite.
Description of the drawings
Fig. 1 is the ground validation system and its operation principle structural schematic diagram of the present invention；
Fig. 2 a are a kind of embodiment schematic diagrams of step S1 of the experimental method of the spatial information quick response of the present invention；
Fig. 2 b are the step S1 another embodiment schematic diagrames of the experimental method of the spatial information quick response of the present invention；
Fig. 3 is step S2 and the S3 schematic diagram of the experimental method of the spatial information quick response of the present invention；
Fig. 4 is the flow diagram of the experimental method of the spatial information quick response of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of ground validation system 10 of spatial information quick response comprising：
An at least antenna subsystem 11, the antenna subsystem 11 can be communicatively coupled with quick response satellite 50；
An at least data prediction subsystem 12, the data prediction subsystem 12 pass through communication link 14 and antenna
Subsystem 11 is communicatively coupled；
An at least Spatial information processing subsystem 13, the Spatial information processing subsystem 13 by communication link 15 with
Data prediction subsystem 12 is communicatively coupled.
The antenna subsystem 11 includes that antenna, base band, channel, follower and SERVO CONTROL computer (are referred to as counted
Calculation machine), wherein SERVO CONTROL computer guides data according to 50 track of quick response satellite, accurately controls and is installed on tracing machine
Antenna bearingt on structure, cooperation antenna, channel and base band, realizes the communication with satellite.
Wherein, the communication between the antenna subsystem 11 and satellite 50 includes uplink communication and downlink communication, wherein
The uplink communication flow includes：Mission planning is completed using computer according to user demand and generate control instruction, by day
Line subsystem 11 is upper in 50 visible segmental arc of satellite to note satellite 50.Downlink communication flow includes：In task planning time, place,
Antenna subsystem 11, which receives 50 down-transmitting data of satellite and carries out Channel Processing, obtains intermediate frequency data, is sent to by communication link 14
Data prediction subsystem 12.
The data prediction subsystem 12 includes for being received, being demodulated to intermediate frequency data, decoded, descrambled, solved
The data prediction server that close, decompression, the module of software and hardware for solving format are constituted, the data prediction server are completed
Spatial information data is obtained after the pretreatment work of intermediate frequency data, Spatial information processing subsystem is sent to by communication link 15
System 13.
Wherein, the demodulation, decoding, descrambling function can also be completed by the base band of antenna subsystem 11.
The Spatial information processing subsystem 13 includes for carrying out reception storage, raw information to spatial information data
The Spatial information processing server of the module of software and hardware composition of display, information products production, the shared distribution of product, the space
After netscape messaging server Netscape generates standard information product, distributed to user 70 is shared by communication link.Meanwhile the standard information
Product can also be distributed to other parties in request 90.
As shown in Fig. 2 a, 2b, 3 and Fig. 4, technical scheme of the present invention further includes using the spatial information quick response
Ground validation system 10 carry out spatial information quick response experimental method, specifically comprise the following steps：
S1, as shown in figures 2 a and 2b, when user 70 submits emergency demand, ground validation system 10 receives the burst
Mission planning is completed after emergency information to process with instruction, and is controlled quick response satellite 50 (abbreviation satellite) and at the appointed time obtained
It takes, pass spatial information down.
The function can also realize that being received by Satellite operation management center 30 should by Satellite operation management center 30
Mission planning is completed after emergency information to process with instruction, and is controlled satellite 50 and at the appointed time obtained, pass spatial information down.
S2, as shown in figure 3,10 fast reserve of ground validation system is to intended application region 100.Or by ground validation system
System 10 is deployed in intended application region 100 in advance.Under normal conditions, it may be predetermined that hot zones, these hot zones are
Potential application area.Ground validation system 10 can be deployed in these hot zones in advance as needed, i.e., user 70 is potential answers
With area and its periphery, thus can with most fast speed to user 70 under emergency case, space information support is provided.
S3, as shown in figures 1 and 3, satellite 50 receive data according to instruction time down-transmitting data, ground validation system 10,
And handled accordingly, normed space information products are then generated, and related normed space information products are shared with user
70, and then complete the quick emergent support applied to user 70.Meanwhile this can also be shared in relation to normed space information products
Other parties in request 90.
The main object of the present invention is, quick by design space information quick response experimental method and development spatial information
Ground validation system is responded, to examine the spatial information capability of fast response of satellite to provide experimental method and verification means, is promoted
The development of novel quick response satellite.
The experimental method of the present invention is that first, ground validation system 10 quickly completes task rule for (about 15 minutes or so)
It draws and instruction is processed, by antenna subsystem 11 (i.e. all modules in antenna equipment, including antenna subsystem 11) in satellite
50 when passing by note instruction, control satellite is rapidly completed spatial information and obtains and pass down (or from ground validation system 10 to satellite
Operations control center 30 proposes demand, and the demand information of user 70 can be also received by Satellite operation management center 30, is managed by operation
Complete the step in reason center 30)；Then, the fast reserve of ground validation system to intended application region 100 (i.e. site of deployment) or
Person is deployed in the site of deployment in advance, satellite 50 (or other aircraft) down-transmitting data is received, by quickly handling (about 15 points
Clock or so) spatial information product or high-level information are generated, it is shared with user 70, completes the quick support to application.Wherein, it verifies
System 10 includes at least a set of antenna subsystem 11, a set of data prediction subsystem 12, a set of Spatial information processing subsystem
13 and corresponding communication link 14,15.
Each subsystem of the ground validation system 10 have passed through miniaturization, portability design, and being equipped on dilly can be complete
At flexible transport.The antenna of antenna subsystem using umbrella can held-together/spread-out structure, in collapsing vanning when transport, when use, can
Rapid deployment.
Beneficial effects of the present invention：
A kind of spatial information quick response experimental method for quick response satellite is proposed, when user submits burst to answer
When urgent need is asked, ground validation system 10 (or operations control center 30) control satellite 50 obtains, passes spatial information, ground validation down
10 fast reserve of system to application region 100 completes spatial information and receives and handle, and ultimately generates normed space information products, complete
The quick emergent support of pairs of user's application.
This can be used for the ground validation system 10 of 50 capability of fast response of verifying satellites and novel quick response satellite technology
Index coordinates matching, has upload control satellite and receives the ability of satellite down-transmitting data.
The ground validation system mission planning can be completed in 15 minutes after receiving emergent demand and instruction generates.
The ground validation system can complete data processing and by standard information after completing satellite data and receiving in 15 minutes
Product dispatch user.
The ground validation system has by relatively simple improvement and is alternatively other similar spaces flights as motor-driven station
Device provides upload control and downlink reception service.
Technical basis is provided for novel quick response satellite follow-up developments.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (7)
1. a kind of ground validation system of spatial information quick response, which is characterized in that including：
An at least antenna subsystem, the antenna subsystem can be communicatively coupled with quick response satellite；The antenna
Subsystem includes antenna, base band, channel, follower and SERVO CONTROL computer, wherein SERVO CONTROL computer is according to quickly
It responds satellite orbit and guides data, accurately control the antenna bearingt being installed on follower, coordinate antenna, channel and base band,
Realize the communication with satellite；The communication includes uplink communication and downlink communication, wherein the uplink communication flow packet
It includes：Mission planning is completed using computer according to user demand and generate control instruction, by antenna subsystem in satellite visible arc
It is upper in section to note satellite；Downlink communication flow includes：In task planning time, place, antenna subsystem receives satellite down-transmitting data
And carry out Channel Processing and obtain intermediate frequency data, data prediction subsystem is sent to by communication link；
An at least data prediction subsystem, the data prediction subsystem are carried out by communication link and antenna subsystem
Communication connection；
An at least Spatial information processing subsystem, the Spatial information processing subsystem pass through communication link and data prediction
Subsystem is communicatively coupled.
2. the ground validation system of spatial information quick response according to claim 1, which is characterized in that the data
Preprocessing subsystem includes for being received, being demodulated to intermediate frequency data, decoded, descrambled, decrypted, decompressed, solve the soft of format
The data prediction server that hardware module is constituted, the data prediction server complete the pretreatment work of intermediate frequency data
After obtain spatial information data, Spatial information processing subsystem is sent to by communication link.
3. the ground validation system of spatial information quick response according to claim 2, which is characterized in that the solution
It adjusts, decode, descrambling function is completed by the base band of antenna subsystem.
4. the ground validation system of spatial information quick response according to claim 1, which is characterized in that the space
Information processing subsystem include for carrying out reception storage to spatial information data, raw information is shown, information products produce, is produced
The Spatial information processing server that the module of software and hardware of the shared distribution of product is constituted, the Spatial information processing server generate mark
After calibration information product, distributed to users to share by communication link.
5. it is fast to carry out spatial information using the ground validation system of any spatial information quick response of Claims 1-4 4
The experimental method of speed response, which is characterized in that include the following steps：
S1, when user submits emergency demand, ground validation system is completed mission planning and is processed with instruction, and controls satellite
It at the appointed time obtains, pass spatial information down；
S2, ground validation system fast reserve to intended application region；
S3, satellite according to instruction time down-transmitting data, complete to receive and handle by ground validation system, generates the production of normed space information
Product, and it is shared with user, realize the quick emergent support applied to user.
6. the experimental method of spatial information quick response according to claim 5, which is characterized in that in step s1, satellite
Operations control center is completed mission planning and is processed with instruction, and controls satellite and obtain, pass spatial information down.
7. the experimental method of spatial information quick response according to claim 5, which is characterized in that in step s2, ground
Verification system is deployed in intended application region in advance.
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| CN107493129A (en) * | 2017-08-28 | 2017-12-19 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Based on before DTN Information Networks to quick service method |
| CN108594269B (en) * | 2018-04-26 | 2021-11-23 | 上海微小卫星工程中心 | On-satellite high-precision autonomous emergency response method |
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| CN103716084A (en) * | 2013-12-26 | 2014-04-09 | 中国电子科技集团公司第十研究所 | Reconstruction method for remote sensing satellite data receiving system |
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| CN104318809A (en) * | 2014-10-11 | 2015-01-28 | 中国电子科技集团公司第二十八研究所 | Portable ADS-B mobile system with 3g function |
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| US20050090978A1 (en) * | 2001-12-21 | 2005-04-28 | Rds-X Fejlesztesi Es Tanacsado Kft. | Control and communication system and method |
| US20080045146A1 (en) * | 2006-01-18 | 2008-02-21 | Per Wahlberg | Systems and methods for establishing modular and flexible satellite communications networks |
| CN202084202U (en) * | 2011-06-15 | 2011-12-21 | 中国人民解放军海军军训器材研究所 | Realtime supervision apparatus for marine disciplined stance |
| CN103064366B (en) * | 2012-12-11 | 2016-01-06 | 上海卫星工程研究所 | A kind of automation engineering telemetry receiving station operation generation method driven based on track |
| CN203596823U (en) * | 2013-09-24 | 2014-05-14 | 中国航天空气动力技术研究院 | Unmanned plane high-altitude base station communication system |
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| CN103716084A (en) * | 2013-12-26 | 2014-04-09 | 中国电子科技集团公司第十研究所 | Reconstruction method for remote sensing satellite data receiving system |
| CN104008443A (en) * | 2014-05-13 | 2014-08-27 | 中国科学院遥感与数字地球研究所 | Mission planning and scheduling system of land observation satellite data ground receiving station network |
| CN104318809A (en) * | 2014-10-11 | 2015-01-28 | 中国电子科技集团公司第二十八研究所 | Portable ADS-B mobile system with 3g function |
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