CN108492024A - A kind of energy constraint system and method for satellite planning tasks - Google Patents
A kind of energy constraint system and method for satellite planning tasks Download PDFInfo
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Abstract
This application involves a kind of within the entire satellite transit phase to the energy constraint system for satellite planning tasks of planning tasks progress energy constraint inspection.The system of the application records the multi-energy data in satellite whole service period using energy database, energy initial value can accurately be obtained, it is obstructed out-of-date according to task priority progress task adjustment to be checked in energy constraint, and it introduces true telemetry and elimination calculating error is corrected, it can be achieved that accurately carrying out energy energy constraint checking within the satellite whole service period to multi-energy data.The application also provides a kind of method for utilizing the energy constraint system for being directed to satellite planning tasks as described herein to carry out energy constraint to satellite.
Description
Technical field
This application involves satellite task simulation technical fields, and in particular to a kind of energy constraint for satellite planning tasks
System and method is applied to the earth observation satellite of mission planning, is carried out to planning tasks within the entire satellite transit phase
Energy constraint inspection.
Background technology
Earth observation satellite carries the satellite borne sensors such as visible light, electronic reconnaissance, synthetic aperture radar, obtains ground target
Image and the information such as signal, and pass these information back earth station analysis and use.Since satellite cost is high, satellite resource is aobvious
Particularly preciousness is obtained, for making full use of star resource, plays satellite efficiency to the maximum extent, it is necessary to which mission planning is carried out to satellite
To maximally utilize satellite resource.In task planning process, due to star resource is limited, and mission planning needs to consider much about
Beam, such as attitude of satellite constraint, load operation capacity consistency and satellite energy constraint etc..In the past, the attitude maneuver of satellite
Load ability to work limits the task execution quantity of single track in ability and star, and the energy of satellite, which does not become the constraint of task, to be defended
The major limitation of star task fulfillment capability does not consider energy constraint, or only simple consideration when carrying out satellite task planning
Energy consumption during load operation.With the promotion of attitude of satellite maneuverability and load performance, satellite greatly improves it
Working level, but the energy consumption of satellite is also increased simultaneously, it is necessary to service condition is expected to the satellite energy and is estimated, is prevented
Only satellite is in the presence of energy deficiency in the task of execution, and satellite failure and task is caused to be unable to complete successfully.
Currently, the research for carrying out energy constraint for satellite is less, Trevor Bihl et al. propose satellite energy resource system
Modeling method and analysis tool (Bihl T, Heidenreich J, Allen D, et al.SPECTTRA:A Space
Power System Modeling and Simulation Tool[C]//International Energy Conversion
Engineering Conference.2013).Cui Wen acute hearing et al. proposes the simulation analysis side of near-earth satellite power-supply system energy
Method (Cui Wencong, Lin Baojun, Lv is from simulation analysis [J] Computer Simulations of people's near-earth satellite power-supply system energy, and 2005,22
(8):35-36).Lee is small to fly et al. to propose that (Li little Fei, Qiao Ming, Chen Qi inclined planes are defended for inclined plane Energy Sources Equilibrium optimization method
Star energy balance optimization analysis method [J] spacecraft engineerings, 2014,23 (4):52-56), the above method can realize satellite
Energy consumption is calculated for instructing satellite power system to design, but is not to carry out energy constraint inspection for satellite planning tasks.
It is tall also real et al. in Chinese invention patent application " a kind of remote sensing satellite Energy Sources Equilibrium constraint analysis system and method " (application number：
201610609295.1) in disclose can be directed to attitude maneuver remote sensing satellite implementary plan task energy constraint inspection.It opens brave etc.
People is in a kind of Chinese invention patent application " short-term payload work planning method improving satellite energy use efficiency " (application
Number：The short-term payload that being disclosed in 2016108333288.X) can be directed in each rail ring in satellite transit carries out energy
Source constrains.
But existing Energy Sources Equilibrium computational methods and energy constraint system can advise single planning tasks or monorail
The task of drawing carries out energy constraint calculating, but can not be carried out accurately to multiple satellite planning tasks within the satellite whole service period
Energy constraint inspection.Three aspect problems are faced when planning tasks energy constraint checks in these system practices：First, every
Artificially given Initial energy source value is needed when secondary progress energy constraint calculating, and is not often known when task starts when planning tasks
Energy scenario can not know the energy initial value of future time instance when especially planning following task；Second is that due to the letter of modeling
Change and deviation occur in satellite change of power consumption, result of calculation and actual result, the accumulation of error can be led to without correction, to influence
Last result of calculation；If third, planning task cannot meet energy constraint condition, only provide not by as a result, not providing
Planning tasks adjustment suggests that being unfavorable for the later stage quickly adjusts task, leads to entire mission planning excessive cycle.
For this purpose, carrying out energy constraint inspection to planning tasks within the entire satellite transit phase there is an urgent need in the art to develop one kind
The energy constraint system and method for satellite planning tasks looked into.
Invention content
The one kind that is designed to provide of the application carries out energy constraint inspection within the entire satellite transit phase to planning tasks
The energy constraint system for satellite planning tasks, to solve it is above-mentioned in the prior art the technical issues of.The application overcomes
Multi-energy data discontinuously causes initial value is inaccurate, energy constraint is obstructed out-of-date not provide in existing energy constraint computational methods
Adjustment suggests that causing task quickly cannot adjust and calculate error is not corrected the disadvantage for leading to result of calculation inaccuracy, proposes
A kind of energy constraint centered on energy database checks system.The system is entirely transported using energy database record satellite
The multi-energy data in row period can accurately obtain energy initial value, be checked in energy constraint obstructed out-of-date grading according to priority of task
Row task adjusts, and introduces true telemetry and be corrected elimination calculating error, it can be achieved that in satellite to multi-energy data
Energy energy constraint checking is accurately carried out in the whole service period.
The purpose of the application, which also resides in, provides a kind of energy constraint system for utilizing and being directed to satellite planning tasks as described above
The method united to satellite progress energy constraint.
To achieve the goals above, the application provides following technical proposals.
In the first aspect, the application provides a kind of energy constraint system for satellite planning tasks, the system packet
Include energy database, task phase energy constraint computing module, task adjustment module, non task phase energy computation module and telemetering school
Positive module；
The wherein described energy database is configured to the multi-energy data in record satellite whole service period, the multi-energy data packet
Include time on star, satellite operation pattern, satellite energy source value；
The wherein described task phase energy constraint computing module is configured to judge the operating mode of satellite and charging and discharging state, then
In conjunction with energy power consumption of the satellite under different working modes, the energy consumption situation of satellite whithin a period of time is calculated, and judge
Whether planning tasks meet satellite energy constraint；
Wherein task adjustment module structure at when task energy constraint cannot by when, planning tasks are adjusted
It is whole, until planning tasks meet energy constraint；
The wherein described non task phase energy computation module realizes the energy computation of non task phase, and non-will be calculated
Note arrives energy database on business phase multi-energy data；
The wherein described remote measurement calibration module structure is calculated at the energy telemetry of monitoring satellite from energy telemetry
Go out energy source value of the satellite at certain time point, and be compared with the multi-energy data at the time point in energy constraint system, the two is not
Multi-energy data in system is corrected to telemeter when consistent to count evidence, and the data after check point in system are all implemented to correct；
And
The wherein described task phase energy constraint computing module, task adjustment module, non task phase energy computation module and distant
Data interaction can be carried out with the energy database by surveying correction module.
In a kind of embodiment of first aspect, the energy constraint system for satellite planning tasks further includes number
According to library maintenance module, the task phase energy constraint computing module, task adjust mould in pairs for the database maintenance module structure
The data that any one of block, non task phase energy computation module and remote measurement calibration module generate are safeguarded.
In the another embodiment of first aspect, the task phase energy constraint computing module judges the work of satellite
It include task of the energy constraint system for satellite planning tasks being made to obtain planning first when pattern and charging and discharging state
The orbit information table that timetable, satellite pass in and out ecliptic time judges the operating mode of satellite in conjunction with the pose adjustment strategy of satellite
And charging and discharging state.
In the another embodiment of first aspect, the task adjustment module includes when being adjusted to planning tasks
Inquiry satellite planning tasks be unsatisfactory for the task before energy constraint time point, deleted from low to high according to task priority task or
Person shortens task time, until the task after adjustment disclosure satisfy that energy constraint, waits for that task adjustment and energy constraint have been calculated
Bi Hou, exports energy constraint result and task adjustment is suggested.
In the another embodiment of first aspect, the non task phase energy computation module only examined when calculating
Consider satellite-orbit information and pose adjustment strategy.
In the another embodiment of first aspect, the data maintenance module includes operations described below to the maintenance of data
One or more of：The merging of coincidence data, the deletion of redundant data or multi-energy data update.
In second aspect, the application provides a kind of energy for satellite planning tasks utilized as described in relation to the first aspect
The method that restraint system carries out energy constraint to satellite, the method includes following step：
(1) within the task phase, the energy constraint system for satellite planning tasks calls the task phase energy about
Beam computing module judges that the planning tasks of satellite meet energy constraint or the planning tasks of satellite are unsatisfactory for energy constraint, such as
Fruit planning tasks meet energy constraint, then implementation steps (2), if planning tasks are unsatisfactory for energy constraint, implementation steps
(3)；
(2) the task phase energy constraint computing module continues to calculate the multi-energy data of future time point, and is again carried out
Step (1), the planning tasks until calculating end or satellite are unsatisfactory for energy constraint；
(3) the energy constraint system for satellite planning tasks calls the task to adjust module so that planning is appointed
Business meets energy constraint；
Wherein, during non task, the energy constraint system for satellite planning tasks calls the non task phase
Energy computation module come calculate satellite multi-energy data and will on gained multi-energy data note arrive the energy database.
In a kind of embodiment of second aspect, the application provides a kind of using as described in relation to the first aspect for satellite
The method that the energy constraint system of planning tasks carries out energy constraint to satellite, the method includes following step：
(1) within the task phase, the energy constraint system for satellite planning tasks calls the task phase energy about
Beam computing module judges that the planning tasks of satellite meet energy constraint or the planning tasks of satellite are unsatisfactory for energy constraint, such as
Fruit planning tasks meet energy constraint, then implementation steps (2), if planning tasks are unsatisfactory for energy constraint, implementation steps
(3)；
(2) the task phase energy constraint computing module continues to calculate the multi-energy data of future time point, and is again carried out
Step (1), the planning tasks until calculating end or satellite are unsatisfactory for energy constraint；
(3) the energy constraint system for satellite planning tasks calls the task to adjust module so that planning is appointed
Business meets energy constraint；
Wherein, during non task, the energy constraint system for satellite planning tasks calls the non task phase
Energy computation module come calculate satellite multi-energy data and will on gained multi-energy data note arrive the energy database；And
Wherein in the random time point for carrying out energy constraint to satellite, the energy constraint system for satellite planning tasks
System calls the database maintenance module to come to the task phase energy constraint computing module, task adjustment module, non task phase
The data that any one of energy computation module and remote measurement calibration module generate are safeguarded.
In the another embodiment of second aspect, further include to satellite carry out energy constraint random time point,
The remote measurement calibration module is called, the multi-energy data in energy database is corrected using satellite telemetering data.
In the another embodiment of second aspect, the task adjustment module includes when being adjusted to planning tasks
Inquiry satellite planning tasks be unsatisfactory for the task before energy constraint time point, deleted from low to high according to task priority task or
Person shortens task time, until the task after adjustment disclosure satisfy that energy constraint, waits for that task adjustment and energy constraint have been calculated
Bi Hou, exports energy constraint result and task adjustment is suggested.
Compared with prior art, the advantageous effect of the application is the energy constraint for satellite planning tasks of the application
System can accurately obtain energy initial value, in the energy using the multi-energy data in energy database record satellite whole service period
Constraint checking it is obstructed it is out-of-date according to task priority carry out task adjustment, and introduce true telemetry to multi-energy data into
Row correction, which is eliminated, calculates error, it can be achieved that accurately carrying out energy energy constraint checking within the satellite whole service period.
Description of the drawings
Fig. 1 is the energy constraint systematic schematic diagram for satellite planning tasks of the application.
Fig. 2 is that the task adjustment module of the application carries out the schematic diagram of task adjustment.
Fig. 3 is the calculation flow chart of the non task phase energy computation module of the application.
Fig. 4 is that the remote measurement calibration module of the application takes remote measurement the schematic diagram of correction.
Specific implementation mode
Below in conjunction with attached drawing and embodiments herein, carries out clear to the technical solution of the application and completely retouch
It states.
In the first aspect, the application proposes a kind of energy constraint system for satellite planning tasks, and the system is with energy
Centered on source database, by the calculating of task phase energy constraint, task adjustment, non task phase energy computation, remote measurement calibration and data
Safeguard five module compositions in library.Wherein, task phase energy constraint computing module is existing energy constraint system, remaining four module
The method proposed for the application.Energy consumption of the energy database to the satellite whole service period can be realized by above-mentioned five module
Situation carries out calculating and accurate recording, is finally reached the purpose that planning tasks are carried out with energy constraint.
The calculating of task phase energy constraint is similar with existing energy constraint analysis method, and system obtains the task of planning first
The orbit information table that timetable, satellite pass in and out ecliptic time judges the operating mode of satellite in conjunction with the pose adjustment strategy of satellite
And charging and discharging state can calculate satellite whithin a period of time in conjunction with energy power consumption of the satellite under different working modes
Energy consumption situation, judges whether planning tasks meet satellite energy constraint.
Task adjustment module is the method that the application proposes.When task energy constraint cannot by when, system utilize task
Adjustment module is adjusted planning tasks.Specific implementation method is that inquiry energy constraint does not pass through the task before time point, root
It deletes from low to high according to task priority or shortens task time, until the task after adjustment disclosure satisfy that energy constraint.
After waiting for that task adjustment and energy constraint calculate, exports energy constraint result and task adjustment is suggested.
Non task phase energy computation is the method that the application proposes.The module realizes the energy computation of non task phase, ensures
The temporal continuity of multi-energy data in energy database so that, can be from multi-energy data when the task phase carrying out energy constraint
Energy initial value is accurately obtained in library.Its calculation is similar with task phase energy computation, but only considers satellite-orbit information
With pose adjustment strategy.
Remote measurement calibration module is the method that the application proposes.The energy telemetry of system monitoring satellite, from energy telemetering
Energy source value of the satellite at certain time point is calculated in data, and is compared with the multi-energy data at the time point in energy constraint system
It is right, multi-energy data in system is corrected to telemeter when the two is inconsistent and is counted evidence, and all to the data after check point in system
Implement correction.
Database maintenance module is the method that the application proposes.The module, which is realized, carries out the data that above-mentioned four module generates
It safeguards, including the operations such as the merging of coincidence data, the deletion of redundant data, multi-energy data update.
With reference to figure 1, Fig. 1 is the systematic schematic diagram of the application.The system is centered on energy database, and the task phase energy is about
Beam calculates, task adjusts, remote measurement calibration and non task phase energy computation module all generate data interaction with energy database, these
Data all receive the management of energy database maintenance module, implement the operations such as reservation, deletion, update, the discarding of data.
Within the system, task phase energy constraint computing module is started by task grouping in the task phase and is called.Work as receipts
To after the calling of task grouping, energy constraint system reads job start time and end time from planning tasks table,
And the energy source value of initial time is obtained from energy database, in this, as calculating initial value.Further according to the planning tasks of input
Table and orbit information table, in conjunction with attitude of satellite adjustable strategies, synthesis obtains the operating mode of satellite, judges satellite charge and discharge feelings
Condition finally combines the power consumption table under each operating mode, and the energy variation for calculating satellite terminates until calculating.
Indicate that task adjusts schematic diagram in the application with reference next to Fig. 2, Fig. 2, task adjustment module is unsatisfactory in task
It is called by task phase energy constraint computing module when energy constraint.In T5The energy source value at moment, calculating is less than energy threshold value, model
T can be calculated6Moment, and obtain the energy source value V in the moment model1, may be calculated with the value and meet T6Moment energy source value is big
In energy threshold value, the task time shortened is needed.Due to T1Moment can source value it is full, then before task no longer adjust, model is only
To T1-T6Between task be adjusted.As described herein to use, term " energy source value is full " means that satellite battery power supply is full of.Mould
Gradually the task of retrieval lowest priority exits adjustment function to type if meeting energy constraint first, otherwise to the priority or
Second low-priority task continues to adjust.The adjustment includes shortening task time or deletion task.It, will after task adjusts
The multi-energy data changed originally in energy database is updated.It is to be calculated to finish, the code name of output adjustment task, task rule
The system of drawing carries out task adjustment with this.Fig. 2 shows adjustment T4-T6Between energy source value variation after task.
Fig. 3 indicates non task phase energy computation flow chart in the application.Model timing is automatic during non task calculates, only
Consider satellite-orbit information and pose adjustment strategy.Model obtains time point the latest as calculating from energy database first
Time started obtains the energy source value of the time as calculating initial value from energy database, then is read from orbit information table
Orbit information after the satellite time point, reference satellite pose adjustment strategy carries out energy computation, and energy number will be noted in result
According to library.
Fig. 4 shows the remote measurement calibration schematic diagram of the application.System introduces satellite telemetry to the energy in energy database
Source value is corrected.Satellite remaining capacity is related with electric current, internal resistance and temperature, and the electrochemical reaction of inside battery complexity leads to electricity
Pond method for estimating remaining capacity is complicated, estimated result is inaccurate, it is difficult to be estimated energy surplus with satellite telemetry amount.
However, it is possible to judge whether satellite power supply is full of with satellite square formation electric current, load current and charging and discharging currents.
In model, the energy telemetering amount of satellite is obtained, when judging that power supply is full of, the energy source value at time point will be corresponded in energy database
It is corrected to full.Timing need not re-start energy computation to the energy after correction time point, only need to be according to correction time point
Energy source value variation carries out corresponding linear translation, until the future time point that energy source value is full.Model inspection is to T1The energy at moment
Be it is full, then can be to the T in energy database1Energy source value after moment is corrected.T1-T2Period energy charged state, the then energy
It is full, T always2The moment satellite energy increases H1, then H is increased to alternative energy value1Until the energy is full.In T4The moment energy
Value increases H2, due to incrementss H2<H1, then alternative energy value increase H2Until the energy is full.T6The energy before time correction be it is full,
Then alternative energy is without correction.
System is established three tables of data in energy database and is safeguarded to energy database：It is task phase tables of data, non-
Task phase tables of data, multi-energy data table.For note in task issue according in table, task adjusts function in the energy computation result of task phase
Data in the tables of data can be deleted and be updated, after to be calculated, if task list finally upper can be noted by expression task,
This time is calculated into data copy to multi-energy data table, data will be capped in same time in multi-energy data table, and to this time
Task follow-up data is corrected, otherwise without data copy.When the non task phase calculates, pattern query multi-energy data table and non-
Task phase tables of data obtains latest time as zero computing time, is calculated with reading corresponding orbit information table, calculated
After, inquiry multi-energy data table latest time and its correspondence energy source value will be later than the time point in non task phase tables of data
Multi-energy data table is copied to after Data correction.Multi-energy data table stores energy source value on star, records energy consumption situation on star.It provides
Task phase energy constraint calculates initial value, receives telemetry correction.
In second aspect, the application provides a kind of energy for satellite planning tasks utilized as described in relation to the first aspect
The method that restraint system carries out energy constraint to satellite, the method includes following step：
(1) within the task phase, the energy constraint system for satellite planning tasks calls the task phase energy about
Beam computing module judges that the planning tasks of satellite meet energy constraint or the planning tasks of satellite are unsatisfactory for energy constraint, such as
Fruit planning tasks meet energy constraint, then implementation steps (2), if planning tasks are unsatisfactory for energy constraint, implementation steps
(3)；
(2) the task phase energy constraint computing module continues to calculate the multi-energy data of future time point, and is again carried out
Step (1), the planning tasks until calculating end or satellite are unsatisfactory for energy constraint；
(3) the energy constraint system for satellite planning tasks calls the task to adjust module so that planning is appointed
Business meets energy constraint；
Wherein, during non task, the energy constraint system for satellite planning tasks calls the non task phase
Energy computation module come calculate satellite multi-energy data and will on gained multi-energy data note arrive the energy database.
In a specific embodiment, described to be advised for satellite in the random time point for carrying out energy constraint to satellite
The energy constraint system for the task of drawing calls the database maintenance module to come to the task phase energy constraint computing module, task
The data that any one of adjustment module, non task phase energy computation module and remote measurement calibration module generate are safeguarded.
In another embodiment specific implementation mode, further include calling institute in the random time point for carrying out energy constraint to satellite
Remote measurement calibration module is stated, the multi-energy data in energy database is corrected using satellite telemetering data.
In another embodiment specific implementation mode, include that inquiry is defended when the task adjustment module is adjusted planning tasks
Star planning tasks are unsatisfactory for the task before energy constraint time point, delete task or shortening from low to high according to task priority
Task time, until the task after adjustment disclosure satisfy that energy constraint, it is defeated after waiting for that task adjustment and energy constraint calculate
Go out energy constraint result and task adjustment is suggested.
The above-mentioned description to embodiment is that this Shen can be understood and applied for the ease of those skilled in the art
Please.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without paying performing creative labour.Therefore, the application is not limited to implementation here
Example, those skilled in the art make according to herein disclosed content in the case where not departing from the application scope and spirit
It improves and changes within all scope of the present application.
Claims (10)
1. a kind of energy constraint system for satellite planning tasks, the system comprises energy database, the task phase energy about
Beam computing module, task adjustment module, non task phase energy computation module and remote measurement calibration module；
The wherein described energy database is configured to the multi-energy data in record satellite whole service period, and the multi-energy data includes star
Upper time, satellite operation pattern, satellite energy source value；
The wherein described task phase energy constraint computing module is configured to judge the operating mode of satellite and charging and discharging state, in conjunction with
Energy power consumption of the satellite under different working modes calculates the energy consumption situation of satellite whithin a period of time, and judges planning
Whether task meets satellite energy constraint；
Wherein task adjustment module structure at when task energy constraint cannot by when, planning tasks are adjusted, directly
Meet energy constraint to planning tasks；
The wherein described non task phase energy computation module realizes the energy computation of non task phase, and the non task phase that will be calculated
Note arrives energy database on multi-energy data；
The wherein described remote measurement calibration module structure is calculated from energy telemetry and is defended at the energy telemetry of monitoring satellite
Energy source value of the star at certain time point, and be compared with the multi-energy data at the time point in energy constraint system, the two is inconsistent
When multi-energy data in system be corrected to telemeter count evidence, and the data after check point in system are all implemented to correct；And
The wherein described task phase energy constraint computing module, task adjustment module, non task phase energy computation module and telemetering school
Positive module can carry out data interaction with the energy database.
2. being directed to the energy constraint system of satellite planning tasks as described in claim 1, which is characterized in that described to be directed to satellite
The energy constraint system of planning tasks further includes database maintenance module, the database maintenance module structure task in pairs
Any one of phase energy constraint computing module, task adjustment module, non task phase energy computation module and remote measurement calibration module
The data of generation are safeguarded.
3. the energy constraint system for satellite planning tasks as described in claim 1 or claim 2, which is characterized in that
The task phase energy constraint computing module judges described for satellite including making when the operating mode and charging and discharging state of satellite
The energy constraint system of planning tasks obtains the orbit information table of the task scheduler of planning, satellite disengaging ecliptic time first,
In conjunction with the pose adjustment strategy of satellite, the operating mode and charging and discharging state of satellite are judged.
4. the energy constraint system for satellite planning tasks as described in claim 1 or claim 2, which is characterized in that
The task adjustment module includes that inquiry satellite planning tasks are unsatisfactory for energy constraint time point when being adjusted to planning tasks
Preceding task deletes task according to task priority or shortens task time from low to high, until the task energy after adjustment
Enough meet energy constraint, after waiting for that task adjustment and energy constraint calculate, exports energy constraint result and task adjustment is suggested.
5. the energy constraint system for satellite planning tasks as described in claim 1 or claim 2, which is characterized in that
The non task phase energy computation module only considers satellite-orbit information and pose adjustment strategy when calculate.
6. being directed to the energy constraint system of satellite planning tasks as claimed in claim 2, which is characterized in that the data maintenance
Module includes one or more of operations described below to the maintenance of data：The merging of coincidence data, the deletion of redundant data or energy
Source data updates.
7. a kind of carrying out the energy about using the energy constraint system as described in claim 1 for satellite planning tasks to satellite
The method of beam, the method includes following step：
(1) within the task phase, the energy constraint system for satellite planning tasks calls the task phase energy constraint meter
Module is calculated, judges that the planning tasks of satellite meet energy constraint or the planning tasks of satellite are unsatisfactory for energy constraint, if rule
The task of drawing meets energy constraint, then implementation steps (2), if planning tasks are unsatisfactory for energy constraint, implementation steps (3)；
(2) the task phase energy constraint computing module continues to calculate the multi-energy data of future time point, and is again carried out step
(1), until the planning tasks for calculating end or satellite are unsatisfactory for energy constraint；
(3) the energy constraint system for satellite planning tasks calls the task to adjust module so that planning tasks are full
Sufficient energy constraint；
Wherein, during non task, the energy constraint system for satellite planning tasks calls the non task phase energy
Computing module come calculate satellite multi-energy data and will on gained multi-energy data note arrive the energy database.
8. a kind of carrying out the energy about using the energy constraint system as claimed in claim 2 for satellite planning tasks to satellite
The method of beam, the method includes following step：
(1) within the task phase, the energy constraint system for satellite planning tasks calls the task phase energy constraint meter
Module is calculated, judges that the planning tasks of satellite meet energy constraint or the planning tasks of satellite are unsatisfactory for energy constraint, if rule
The task of drawing meets energy constraint, then implementation steps (2), if planning tasks are unsatisfactory for energy constraint, implementation steps (3)；
(2) the task phase energy constraint computing module continues to calculate the multi-energy data of future time point, and is again carried out step
(1), until the planning tasks for calculating end or satellite are unsatisfactory for energy constraint；
(3) the energy constraint system for satellite planning tasks calls the task to adjust module so that planning tasks are full
Sufficient energy constraint；
Wherein, during non task, the energy constraint system for satellite planning tasks calls the non task phase energy
Computing module come calculate satellite multi-energy data and will on gained multi-energy data note arrive the energy database；And
Wherein in the random time point for carrying out energy constraint to satellite, the energy constraint system tune for satellite planning tasks
With the database maintenance module come to the task phase energy constraint computing module, task adjustment module, the non task phase energy
The data that any one of computing module and remote measurement calibration module generate are safeguarded.
9. such as claim 7 or the method according to any one of claims 8 for carrying out energy constraint to satellite, which is characterized in that further include
In the random time point for carrying out energy constraint to satellite, the remote measurement calibration module is called, using satellite telemetering data to the energy
Multi-energy data in database is corrected.
10. such as claim 7 or the method according to any one of claims 8 for carrying out energy constraint to satellite, which is characterized in that described
Business adjustment module includes times for inquiring satellite planning tasks and being unsatisfactory for before energy constraint time point when being adjusted to planning tasks
Business deletes task according to task priority or shortens task time from low to high, until the task after adjustment disclosure satisfy that
Energy constraint after waiting for that task adjustment and energy constraint calculate, exports energy constraint result and task adjustment is suggested.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN113033982A (en) | 2021-06-25 |
| CN108492024B (en) | 2021-03-16 |
| CN113033982B (en) | 2024-04-30 |
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