CN105511311A - High-efficiency remote-sensing satellite multi-system cooperation integration control method - Google Patents
High-efficiency remote-sensing satellite multi-system cooperation integration control method Download PDFInfo
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- CN105511311A CN105511311A CN201510861127.7A CN201510861127A CN105511311A CN 105511311 A CN105511311 A CN 105511311A CN 201510861127 A CN201510861127 A CN 201510861127A CN 105511311 A CN105511311 A CN 105511311A
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- comprehensive control
- task
- control bag
- remote sensing
- storage queue
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention provides a high-efficiency remote-sensing satellite multi-system cooperation integration control method, and the method comprises the steps: 1, carrying out the validity check of an integrated control package injected on the ground through a spaceborne computer, and switching to step 2 if the validity check is passed; 2, generating an integrated control package storage queue according to the execution time of a remote sensing task and the serial number of task execution through the spaceborne computer; 3, carrying out the enqueue, dequeue and deletion operation of the integrated control package for the storage queue through the spaceborne computer; 4, calculating the unpacking time of the integrated control package according to the execution time of the remote sensing task and the serial number of task execution, generating an instruction sequence, and transmitting an instruction. The method solves a problem that the autonomous capability of a remote sensing satellite is not high, and improves the integrated control capability of the remote sensing satellite.
Description
Technical field
The present invention relates to the realization of satellite remote sensing task, be specially a kind of remote sensing satellite multisystem coordination with the synthesis control method efficiently.
Background technology
The realization of traditional satellite remote sensing task function, is by a lot of the task agent of note on ground, completes the remote sensing task of a satellite.This method realizing remote sensing task place one's entire reliance upon in the face of the accurate decomposition of this remote sensing task, if ground note number is unsuccessful or incorrect, this can cause the mistake of remote sensing satellite task to perform, and then can bring impact to the safe handling of remote sensing satellite.The realization of traditional remote sensing task function can not meet the requirement of remote sensing satellite application aspect, studies efficient remote sensing satellite multisystem coordination with the synthesis for this reason and controls to be very necessary.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of remote sensing satellite multisystem coordination with the synthesis control method efficiently.In order to reach foregoing invention object, the present invention is to provide a complete remote sensing satellite multisystem coordination with the synthesis control program for technical scheme that its technical matters of solution adopts, cardinal principle is by the Comprehensive Control bag of note on ground, satellite is under the constraint condition such as time and the energy, work schedule planning on rational star can be carried out, thus the multinomial remote sensing task that autonomous completing user is specified.
According to one provided by the invention efficient remote sensing satellite multisystem coordination with the synthesis control method, comprise the steps:
Step 1: by spaceborne computer to the Comprehensive Control bag that ground is noted, carry out validity checking; If detected by legitimacy, then enter step 2;
Step 2: by the Comprehensive Control bag of spaceborne computer to upper note, according to the task mode of operation of Comprehensive Control bag, determine each task participant, and according to the execution time of remote sensing task and the sequence number of tasks carrying, generate the storage queue of Comprehensive Control bag;
Step 3: by spaceborne computer to the remote sensing task that ground is noted, carries out the joining the team of Comprehensive Control bag to storage queue, goes out team, deletion work;
Step 4: by spaceborne computer according to the remote sensing task execution time T in Comprehensive Control bag
1, each mode of operation task Best-case Response Time t
1, calculate the time that the unpacks T of Comprehensive Control bag
2, T
2=T
1-t
1, by the activestandby state of spaceborne computer according to the task mode of operation in Comprehensive Control bag, load operation pattern and each subsystem, generate instruction sequence, finally send according to time sequencing and perform.
Preferably, in described step 3:
After receiving Comprehensive Control bag, Comprehensive Control bag is inserted described storage queue according to the storage queue organizational form preset;
When arrival task unpacks the moment, take out corresponding Comprehensive Control bag from storage queue, discharge the spatial cache that this Comprehensive Control bag takies simultaneously;
According to surface instruction or programmed control, delete the Comprehensive Control bag of all buffer memorys in storage queue.
Compared with prior art, the present invention has following beneficial effect:
1, present invention achieves the demand of remote sensing satellite application task effective implemention, and finally reach the object improving remote sensing satellite task and efficiently to perform etc.
2, the task agent of the present invention Comprehensive Control bag to conventional satellite simplifies, and achieves the capacity of will of remote sensing satellite, improves the Comprehensive Control ability of remote sensing satellite.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is principle of the invention schematic diagram;
Fig. 2 is realization flow figure of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some changes and improvements can also be made.These all belong to protection scope of the present invention.
Fig. 1 is the present invention's efficient remote sensing satellite multisystem coordination with the synthesis control method, and Fig. 2 is realization flow figure of the present invention.As shown in the embodiment of accompanying drawing:
Spaceborne computer receives the Comprehensive Control bag that ground is noted, and according to the sequence number of task execution time and tasks carrying, and then perform remote sensing satellite task, concrete grammar process is:
Step 1: by spaceborne computer to the Comprehensive Control bag that ground is noted, carry out validity checking; If detected by legitimacy, then enter step 2;
Step 2: by the Comprehensive Control bag of spaceborne computer to upper note, according to the mode of operation of Comprehensive Control bag, determine each task participant.And according to the execution time of remote sensing task and the sequence number of tasks carrying, generate the storage queue of Comprehensive Control bag;
Step 3: by spaceborne computer to the remote sensing task that ground is noted, carries out the joining the team of Comprehensive Control bag to storage queue, goes out team, deletion work;
After receiving Comprehensive Control bag, insert queue according to the buffer queue organizational form of design.When arrival task unpacks the moment, take out corresponding Comprehensive Control bag from buffer queue, discharge the spatial cache that this bag takies simultaneously.According to surface instruction or programmed control, delete the Comprehensive Control bag of whole buffer memory.
Step 4: by spaceborne computer according to the remote sensing task execution time in Comprehensive Control bag, each mode of operation task Best-case Response Time, what calculate Comprehensive Control bag unpacks the time.By the activestandby state of spaceborne computer according to the mission mode in Comprehensive Control bag, load operation pattern and each subsystem, generate instruction sequence, finally send according to time sequencing and perform.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present invention.
Claims (2)
1. an efficient remote sensing satellite multisystem coordination with the synthesis control method, is characterized in that, comprise the steps:
Step 1: by spaceborne computer to the Comprehensive Control bag that ground is noted, carry out validity checking; If detected by legitimacy, then enter step 2;
Step 2: by the Comprehensive Control bag of spaceborne computer to upper note, according to the task mode of operation of Comprehensive Control bag, determine each task participant, and according to the execution time of remote sensing task and the sequence number of tasks carrying, generate the storage queue of Comprehensive Control bag;
Step 3: by spaceborne computer to the remote sensing task that ground is noted, carries out the joining the team of Comprehensive Control bag to storage queue, goes out team, deletion work;
Step 4: by spaceborne computer according to the remote sensing task execution time T in Comprehensive Control bag
1, each mode of operation task Best-case Response Time t
1, calculate the time that the unpacks T of Comprehensive Control bag
2, T
2=T
1-t
1, by the activestandby state of spaceborne computer according to the task mode of operation in Comprehensive Control bag, load operation pattern and each subsystem, generate instruction sequence, finally send according to time sequencing and perform.
2. efficient remote sensing satellite multisystem coordination with the synthesis control method according to claim 1, is characterized in that, in described step 3:
After receiving Comprehensive Control bag, Comprehensive Control bag is inserted described storage queue according to the storage queue organizational form preset;
When arrival task unpacks the moment, take out corresponding Comprehensive Control bag from storage queue, discharge the spatial cache that this Comprehensive Control bag takies simultaneously;
According to surface instruction or programmed control, delete the Comprehensive Control bag of all buffer memorys in storage queue.
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| CN105511311A true CN105511311A (en) | 2016-04-20 |
| CN105511311B CN105511311B (en) | 2018-05-18 |
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| CN105511311B (en) | 2018-05-18 |
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