CN109934259A - Spaceborne design of operating modes method based on bimodulus manipulation - Google Patents
Spaceborne design of operating modes method based on bimodulus manipulation Download PDFInfo
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Abstract
The present invention relates to a kind of spaceborne design of operating modes methods based on bimodulus manipulation of spaceborne design of operating modes technical field, comprising the following steps: Step 1: the mode by data flow from being formed to storage is unified for tupe；Step 2: the mode by data flow from reading to output is unified for transmission mode；Step 3: ground is manipulation object with task, each task includes tupe and transmission mode；Step 4: satellite independently implements tupe and transmission mode；Step 5: judging contingency tasks and original task with the presence or absence of timing conflict；Step 6: contingency tasks being directly arranged in original task time slot and being executed；Step 7: alternative of classifying in mode, original task replacement at contingency tasks and is executed.The present invention solves the problems, such as that spaceborne design of operating modes method is single in the presence of manipulation process settings, execution content, improves operating mode extended capability, enhances ground control flexibility, is suitable for quick emergency demand.
Description
Technical field
The present invention relates to spaceborne design of operating modes technical fields, and in particular to a kind of spaceborne work based on bimodulus manipulation
Mode design method.
Background technique
With spaceborne manipulation technology develop, at this stage remote sensing satellite in orbit during, not only need to complete imaging visit
Data are surveyed and formed, and require classified to data, store, extract etc. processing, it is also necessary to data with not Tongfang
Formula reliable transmission defines spaceborne operating mode, uses to custom system, the usually flowing mode according to data between each system of satellite
Family system completes satellite manipulation by selecting spaceborne operating mode.
Remote sensing application technology is just in environmental monitoring, marine monitoring, resource exploration, Crop Estimation, mapping and military affairs at present
Etc. play a great role, user needs to carry out fining manipulation to satellite, do not require nothing more than data storage and extract can timesharing
Or it operates simultaneously, and the channel, rate and the quantity that require data to transmit can independent controls.On the other hand in view of current safety
Accident, natural calamity, burst collision etc. can not estimate event and frequently occur, and demand of the user to adaptation is quickly met an urgent need increasingly is compeled
It cuts, that is, requires satellite that can quickly adjust original task, cope with emergency, and utmostly retain predecessor's business and continue to execute.
Therefore, using comprehensive, manipulation is flexible, the reliable design of operating modes method of execution is spaceborne design of operating modes field one
Technological difficulties.
Existing spaceborne design of operating modes method uses the design concept of single-mode, i.e. a satellite task includes one kind
Operating mode specifies a kind of stream socket.Such as when satellite be imaged simultaneously storing data, be defined as " recording " mode,
Specified data circulate from load system to storage system；When satellite carries out data extraction and transmits earth station, it is defined as " returning
Put " mode, specify data to circulate from storage system to Data transfer system；When satellite simultaneously be imaged, data storage, extract and it is right
When earth station transmits, be defined as " putting in note " mode, specified data first circulate from load system to storage system, after circulate again
To Data transfer system.The design method pattern definition of single-mode is clear, and satellite data stream mode is fixed, and ground control is succinct, but
It is to need to have diversified manipulation ability, according to the design concept of single-mode, every increase with satellite application capability improving
A kind of manipulation ability then needs to redefine one mode, and solidifies a kind of stream socket, and mode expansion ability is poor, task
Definition is complicated；When another aspect satellite copes with emergency, the single mode design method of process settings, content causes task to be sentenced
It Yue Shu more, task adjustment process be cumbersome, is affected to predecessor's business.Existing spaceborne design of operating modes method, which exists, to be manipulated
Journey solidification, execute content it is single, mode expansion is poor, can not adapt to quickly meet an urgent need demand the technical issues of.
Through the retrieval to the prior art, Chinese invention patent 201610954869.9, a kind of entitled spaceborne oversubscription
It distinguishes imaging system design method, which disclose following contents: being passed through using the detector of spaceborne super-resolution imaging system solidifying
Depending on mode or the solidifying sequence of low resolution pictures swept mode sampling acquisition and there is sub-pixed mapping displacement；According to point of low-resolution image
The pixel number magnifying power of resolution size and super-resolution imaging, establishes fine-resolution meshes；Based on full link super resolution algorithm pair
Sequence of low resolution pictures is registrated, and the pixel of all low-resolution images is projected to the high-resolution according to registration relationship
In rate grid；Further according to projection result and image recovery method is combined, the corresponding pixel of fine-resolution meshes rebuild and is obtained
Obtain super-resolution imaging result.But the design method does not ask processing of being classified to data, store, extract etc.,
Also need data in different ways reliable transmission to custom system.
Therefore, it is necessary to designing one kind can classify to data, store, extract etc. processing, manipulation process spirit
It lives, how far execute content, mode expansion is strong, can adapt to the spaceborne operating mode of quickly emergency demand manipulated based on bimodulus
Design method.
Summary of the invention
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of spaceborne operating modes based on bimodulus manipulation to set
How far meter method the present invention is based on the manipulation process flexible of the spaceborne design of operating modes method of bimodulus manipulation, executes content, mould
Formula scalability is strong, can adapt to quick emergency demand.
The present invention relates to a kind of spaceborne design of operating modes methods based on bimodulus manipulation comprising following steps:
Step 1: the mode by data flow from being formed to storage is unified for tupe, during being characterized with independent parameter
Tupe attribute；
Step 2: the mode by data flow from reading to output is unified for transmission mode, during being characterized with independent parameter
Transport mode attribute；
Step 3: ground is manipulation object with task, each task includes tupe and transmission mode, defines mould respectively
Formula attribute；
Step 4: satellite independently implements tupe and transmission mode according to mode attribute；
Step 5: judging contingency tasks and original task with the presence or absence of timing conflict；
Step 6: contingency tasks are directly arranged in original task time slot, and executed according to timing；
Step 7: alternative of classifying in mode, by original task replacement at contingency tasks, and executes according to timing.
Further, in the step 1 " tupe attribute " refer to data from formed into storing process it is controllable
Feature, type, rate, processing mode including imaging data, storage number and execution period.
Further, " transport mode attribute " refers in data from reading to controllable during output in the step 2
Feature, channel, rate, number of channels including data transmission extract number and execute the period.
Further, " defining mode attribute respectively " is to be defined as two quasi-mode attributes in the step 3.
Further, the execution period of the two quasi-modes attribute, there is no intervals.
Further, " defining mode attribute respectively " is to be defined as a certain quasi-mode attribute in the step 3.
Further, " independently implement " to refer in the step 4 and can both execute two quasi-modes jointly, can also only execute
A certain quasi-mode.
Further, " contingency tasks " refer to quickly cope with emergency in the step 5, special newly increased
Business, the mode attribute of task is defined also according to step 1 to step 3.
Further, " there are timing conflicts " refers to that the period of two tasks has the case where overlapping, if being judged as "No",
Six are thened follow the steps, conversely, thening follow the steps seven.
Further, " pattern classification replacement " refers to according to pattern classification in two tasks in the step 7, corresponds
It is replaced.Particularly, it if undefined a certain quasi-mode attribute in one of them task, then be used directly in another task
Result after the mode attribute of definition is replaced as the quasi-mode.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the spaceborne design of operating modes method of the invention based on bimodulus manipulation, has carried out rationally satellite operation mode
Classification Management, guarantee the reliability of data flow procedure；The control mode independently executed using double mode, manipulation is intuitive, combination
Flexibly, operating mode demand is covered comprehensively；
2, the spaceborne design of operating modes method of the invention based on bimodulus manipulation, can not only execute various routine works
The task of mode, and operating mode that can be different classes of with flexible expansion, adapt to diversified task, quickly cope with urgent feelings
Condition can be widely applied for various remote sensing satellites；
3, the spaceborne design of operating modes method of bimodulus of the invention manipulation, it is both quickly complete by the method for classification replacement
At contingency tasks, and utmostly retain predecessor's business；
4, the spaceborne design of operating modes method of the invention based on bimodulus manipulation, Rational Classification operating mode are sufficiently sent out
The advantage of tupe and transmission mode is waved, demand covering is comprehensively, process execution is reliable, ground control is flexible, emergency response is fast
Speed is suitable for the demand of remote sensing satellite diversity mode.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the work flow diagram of the spaceborne design of operating modes method manipulated the present invention is based on bimodulus.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment
In the present embodiment, the spaceborne design of operating modes method of the invention in bimodulus manipulation comprising following steps:
Step 1: the mode by data flow from being formed to storage is unified for tupe, during being characterized with independent parameter
Tupe attribute；
Step 2: the mode by data flow from reading to output is unified for transmission mode, during being characterized with independent parameter
Transport mode attribute；
Step 3: ground is manipulation object with task, each task includes tupe and transmission mode, defines mould respectively
Formula attribute；
Step 4: satellite independently implements tupe and transmission mode according to mode attribute；
Step 5: judging contingency tasks and original task with the presence or absence of timing conflict；
Step 6: contingency tasks are directly arranged in original task time slot, and executed according to timing；
Step 7: alternative of classifying in mode, by original task replacement at contingency tasks, and executes according to timing.
Next the present invention is described in detail.
The object of the present invention is to provide a kind of spaceborne design of operating modes methods based on bimodulus manipulation, and the present invention is based on double
The manipulation process flexible of the spaceborne design of operating modes method of mould manipulation, how far execute content, mode expansion is strong, can adapt to
Quickly emergency demand.
Below in conjunction with attached drawing 1, method of the invention is described in further detail:
S101 (step 1), the mode by data flow from being formed to storage are unified for tupe, are characterized with independent parameter
Tupe attribute in the process；
S102 (step 2), the mode by data flow from reading to output are unified for transmission mode, are characterized with independent parameter
Transport mode attribute in the process；
S103 (step 3), ground are manipulation object with task, each task includes tupe and transmission mode, difference
Defining mode attribute；
S104 (step 4), according to mode attribute, satellite independently implements tupe and transmission mode；
S105 (step 5), judge contingency tasks and original task with the presence or absence of timing conflict；
S106 (step 6), contingency tasks are directly arranged in original task time slot, and are executed according to timing；
S107 (step 7), alternative of classifying in mode by original task replacement at contingency tasks, and are held according to timing
Row.
" tupe attribute " refers to the feature controllable into storing process from formation in data, including imaging in step 1
Type, rate, the processing mode of data, storage number and execution period etc..
" transport mode attribute " refers in data from reading to feature controllable during output, including data in step 2
Channel, rate, the number of channels of transmission, extract number and execute the period etc..
" defining mode attribute respectively ", which refers to, in step 3 can both define two quasi-mode attributes, can also only define certain one kind
Mode attribute.Particularly, if defining two quasi-mode attributes in task, it is required that between the execution period of two quasi-modes is not present
Every；
" independent to implement " refers in step 4 can both execute two quasi-modes jointly, can also only execute a certain quasi-mode.
" contingency tasks " refer to the special duty newly increased to quickly cope with emergency in step 5, also according to step
Rapid one defines the mode attribute of task to step 3." there are timing conflicts " refers to that the period of two tasks has the feelings of overlapping
Condition thens follow the steps six if being judged as "No", conversely, thening follow the steps seven.
" pattern classification replacement " refers to that, according to pattern classification in two tasks, one-to-one correspondence is replaced in step 7.Especially
, if undefined a certain quasi-mode attribute in one of them task, then be used directly defined type genus in another task
Property as the quasi-mode replacement after result.
Concrete mode citing of the invention is illustrated below.
The achievable operating mode of remote sensing satellite includes logging mode, playback mode, the mode playback in note in this example
Equal normal modes, further include the low speed recording mode that low rate is stored, and data are extracted and to the relaying of repeater satellite transmission
Playback mode, and carry out high data rate storage simultaneously and write slow mode playback fastly to what earth station transmitted with low rate.
Setting present satellites need to complete 4 work:
Work A: needing that certain region X is imaged, imaging data low rate stored, and storage number is X, executes
Initial time is T1, finish time T1'；
Work B: X local data transport for needing to be stored on star to repeater satellite, extracting number is X, is executed
Moment beginning is T2, finish time T2'；
Work C: certain Y local data transport for needing to be stored on star to earth station, extracting number is Y, executes starting
Moment is T3, finish time T3'；
Work D: needing that certain Z region is imaged, imaging data high-speed stored, and storage number is Z, executes
Initial time is T4, finish time T4', while by Z area data lower rate transmissions to earth station, extracting number is Z, is held
The start of line moment is T5, finish time T5’。
The sequence of each moment from morning to night is: T1<T3<T3’<T1’<T2<T2’<T4<T5<T4’<T5’。
Step 1: the mode by data flow from being formed to storage is unified for tupe, during being characterized with independent parameter
Tupe attribute, therefore the tupe attribute respectively to work in this example includes memory rate (high speed or low speed), storage
Number, initial time and finish time, and the B and work C that works is not necessarily to tupe attribute.
Step 2: the mode by data flow from reading to output is unified for transmission mode, during being characterized with independent parameter
Transport mode attribute, therefore the transport mode attribute respectively to work in this example includes transmission path (to earth station or to relaying
Satellite), extract number, initial time and finish time, work A is not necessarily to transport mode attribute.
Step 3: ground is manipulation object with task, each task includes tupe and transmission mode, defines mould respectively
Formula attribute forms 3 tasks according to the working sequence in this example:
Task 1: tupe attribute definition is low speed, X, T1、T1', transport mode attribute is defined as to earth station, Y, T3、
T3', achievable work A and work C；,
Task 2: transport mode attribute is defined as to repeater satellite, X, T2、T2', tupe attribute is not defined, it is achievable
Work B；
Task 3: tupe attribute definition is high speed, Z, T4、T4', transport mode attribute is defined as to earth station, Z, T5、
T5', achievable work D.
Step 4: satellite independently implements tupe and transmission mode according to mode attribute.
Setting emergency is respectively:
Emergency 1: needing that certain W area is imaged, imaging data high-speed stored, and storage number is W,
Execution initial time is T6, finish time T6', wherein T1’<T6<T6’<T2；
Emergency 2: needing for certain the W area data being stored on star to be transmitted to earth station, and extracting number is W, is executed
Initial time is T7, finish time T7', wherein T4<T7<T5<T4’<T7<T5’。
Also according to step 1 to step 3,2 contingency tasks can be formed:
Contingency tasks 1: tupe attribute definition is high speed, W, T6、T6', transport mode attribute is not defined, it is achievable to answer
Anxious work 1；
Contingency tasks 2: transport mode attribute is defined as to earth station, W, T7、T7', tupe attribute is not defined, it can be complete
At emergency 2.
Step 5: judging contingency tasks and original task with the presence or absence of timing conflict, according to the emergency in this example
Timing, contingency tasks 1 do not conflict with original task timing, contingency tasks 2 and original 3 timing conflict of task.
Step 6: contingency tasks are directly arranged in original task time slot, and executed according to timing, therefore in this example
Contingency tasks 1 are directly arranged between original task 1 and task 2.
Step 7: alternative of classifying in mode, by original task replacement at contingency tasks, and executes according to timing, this
Task 3 is substituted for contingency tasks 2 in example, since contingency tasks 2 do not define tupe attribute, has still been determined using task 3
The tupe attribute of justice is used as after replacement as a result, implementing result is after therefore replacing, from T4To T4', it executes data to number
High speed storing is carried out for Z；From T7To T7', it extracts number and is W data and earth station is transmitted, utmostly remain original task
3。
In conclusion it is of the invention based on bimodulus manipulation spaceborne design of operating modes method, to satellite operation mode into
It has gone reasonable Classification Management, has guaranteed the reliability of data flow procedure；The control mode independently executed using double mode, manipulation are straight
It sees, flexibly, covering operating mode comprehensively needs for combination；The task of various conventional operating modes can be not only executed, but also can spirit
It is living to extend different classes of operating mode, diversified task is adapted to, emergency is quickly coped with, can be widely applied for various
Remote sensing satellite；By the method for classification replacement, contingency tasks are not only rapidly completed, but also utmostly retain predecessor's business；Rational Classification
Operating mode gives full play to the advantage of tupe and transmission mode, and demand covering is comprehensive, process executes reliable, ground control
Flexibly, emergency response is quick, is suitable for the demand of remote sensing satellite diversity mode.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. it is a kind of based on bimodulus manipulation spaceborne design of operating modes method, which is characterized in that itself the following steps are included:
Step 1: the mode by data flow from being formed to storage is unified for tupe, the place during being characterized with independent parameter
Manage mode attribute；
Step 2: the mode by data flow from reading to output is unified for transmission mode, the biography during being characterized with independent parameter
Defeated mode attribute；
Step 3: ground is manipulation object with task, each task includes tupe and transmission mode, difference defining mode category
Property；
Step 4: satellite independently implements tupe and transmission mode according to mode attribute；
Step 5: judging contingency tasks and original task with the presence or absence of timing conflict；
Step 6: contingency tasks are directly arranged in original task time slot, and executed according to timing；
Step 7: alternative of classifying in mode, by original task replacement at contingency tasks, and executes according to timing.
2. the spaceborne design of operating modes method as described in claim 1 based on bimodulus manipulation, which is characterized in that the step
In one " tupe attribute " refer in data type from the feature controllable into storing process is formed, including imaging data,
Rate, processing mode, storage number and execution period.
3. the spaceborne design of operating modes method as claimed in claim 2 based on bimodulus manipulation, which is characterized in that the step
In two " transport mode attribute " refer in data channel from reading to feature controllable during output, including data transmission,
Rate, number of channels extract number and execute the period.
4. the spaceborne design of operating modes method as described in claim 1 based on bimodulus manipulation, which is characterized in that the step
" defining mode attribute respectively " is to be defined as two quasi-mode attributes in three.
5. the spaceborne design of operating modes method as claimed in claim 4 based on bimodulus manipulation, which is characterized in that two class
The execution period of mode attribute, there is no intervals.
6. the spaceborne design of operating modes method as claimed in claim 4 based on bimodulus manipulation, which is characterized in that the step
" defining mode attribute respectively " is to be defined as a certain quasi-mode attribute in three.
7. the spaceborne design of operating modes method as described in claim 1 or 6 based on bimodulus manipulation, which is characterized in that described
" independent to implement " refers in step 4 can both execute two quasi-modes jointly, can also only execute a certain quasi-mode.
8. the spaceborne design of operating modes method as claimed in claim 7 based on bimodulus manipulation, which is characterized in that the step
" contingency tasks " refer to the special duty newly increased to quickly cope with emergency in five, also according to step 1 to step 3
The mode attribute of definition task.
9. the spaceborne design of operating modes method as described in claim 1 based on bimodulus manipulation, which is characterized in that " in the presence of
Sequence conflict " refers to that the period of two tasks has the case where overlapping, if being judged as "No", six is thened follow the steps, conversely, then executing
Step 7.
10. the spaceborne design of operating modes method as claimed in claim 9 based on bimodulus manipulation, which is characterized in that the step
" pattern classification replacement " refers to that, according to pattern classification in two tasks, one-to-one correspondence is replaced in rapid seven, particularly, if wherein one
Undefined a certain quasi-mode attribute in task, the defined mode attribute that then be used directly in another task is as such mould
Result after formula replacement.
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