CN108492024A - An energy constraint system and method for satellite planning tasks - Google Patents

Abstract

The application relates to an energy constraint system aiming at a satellite planning task, which carries out energy constraint check on the planning task in the whole satellite operation period. The system can accurately acquire the initial value of the energy source, adjust the task according to the task priority when the energy source constraint check is not passed, introduce real telemetering data to correct the energy source data to eliminate the calculation error, and accurately perform the energy source constraint check in the whole operation period of the satellite. The present application further provides a method of energy constraining a satellite using an energy constraint system for a satellite planning task as described herein.

Description

An energy constraint system and method for satellite planning tasks

technical field

This application relates to the technical field of satellite mission simulation, and specifically relates to an energy constraint system and method for satellite planning tasks, which are applied to earth observation satellites that require mission planning, and perform energy constraint checks on planned tasks during the entire satellite operation period.

Background technique

Earth observation satellites carry space-borne sensors such as visible light, electronic reconnaissance, and synthetic aperture radar to obtain information such as images and signals of ground targets, and transmit this information back to the ground station for analysis and use. Due to the high cost of satellites, satellite resources are particularly valuable. In order to make full use of satellite-ground resources and maximize the effectiveness of satellites, it is necessary to plan missions for satellites to maximize the use of satellite resources. In the process of mission planning, due to the limited satellite and ground resources, mission planning needs to consider many constraints, such as satellite attitude constraints, payload capacity constraints, and satellite energy constraints. In the past, the satellite's attitude maneuverability and on-board load capability limited the number of single-track missions, and the constraints of satellite energy on missions did not become the main limitation of satellite mission realization capabilities. Energy constraints were not considered when planning satellite missions. Or simply consider energy consumption during load operation. With the improvement of satellite attitude maneuverability and load performance, the satellite has greatly improved its work level, but at the same time it has also increased the energy consumption of the satellite. It is necessary to estimate the expected use of satellite energy to prevent the satellite from running out of energy when performing tasks. The situation caused the failure of the satellite and the inability to complete the mission smoothly.

At present, there are few studies on energy constraints for satellites. Trevor Bihl et al. proposed modeling methods and analysis tools for satellite energy systems (Bihl T, Heidenreich J, Allen D, et al. SPECTTRA: A SpacePower System Modeling and Simulation Tool [C]//International Energy Conversion Engineering Conference.2013). Cui Wencong and others proposed a simulation analysis method for near-Earth satellite power system energy (Cui Wencong, Lin Baojun, Lu Congmin. Simulation analysis of near-Earth satellite power system energy [J]. Computer Simulation, 2005,22(8):35-36). Li Xiaofei and others proposed an optimization method for inclined orbit energy balance (Li Xiaofei, Qiao Ming, Chen Qi. Optimal analysis method for energy balance of inclined orbit satellites [J]. Spacecraft Engineering, 2014,23(4):52-56), the above method can The calculation of the energy consumption of the realized satellite is used to guide the design of the satellite power system, but not to check the energy constraints for the satellite planning mission. Qiao Yishi and others disclosed in the Chinese invention patent application "A Remote Sensing Satellite Energy Balance Constraint Analysis System and Method" (Application No.: 201610609295.1) that the energy constraint check of planning tasks can be implemented for remote sensing satellites with attitude maneuvers. Zhang Yong and others disclosed in the Chinese invention patent application "A Short-term Payload Work Planning Method for Improving Satellite Energy Efficiency" (Application No.: 2016108333288.X) that it can target short-term payloads in each orbital circle during satellite operation Perform energy constraints.

However, the existing energy balance calculation method and energy constraint system can perform energy constraint calculation for a single planning task or a single orbit planning task, but cannot accurately check energy constraints for multiple satellite planning tasks during the entire operation period of the satellite. In the actual application of these systems, there are three problems in the planning task energy constraint inspection: first, the initial energy value needs to be given artificially every time the energy constraint calculation is performed, and the energy situation at the beginning of the task is often not known when planning the task. For future missions, it is impossible to know the initial value of energy at the future moment; secondly, due to the simplification of modeling and the change of satellite power consumption, the calculation results deviate from the actual results, and no correction will lead to error accumulation, which will affect the final calculation results; Third, if the planned task cannot meet the energy constraint conditions, only a failed result is given, and no suggestions for adjusting the planned task are provided, which is not conducive to the rapid adjustment of the task in the later stage, resulting in a long cycle of the entire task planning.

For this reason, there is an urgent need in this field to develop an energy constraint system and method for satellite planning tasks that can perform energy constraint checks on planning tasks during the entire satellite operation period.

Contents of the invention

The purpose of this application is to provide an energy constraint system for satellite planning tasks that performs energy constraint checks on the planning tasks during the entire satellite operation period, so as to solve the technical problems in the above-mentioned prior art. This application overcomes the shortcomings of inaccurate initial values caused by discontinuous energy data in the existing energy constraint calculation method, no adjustment suggestions are given when the energy constraint fails, resulting in inability to quickly adjust the task, and inaccurate calculation results due to uncorrected calculation errors. An energy constraint checking system centered on an energy database is proposed. The system uses the energy database to record the energy data of the entire operation cycle of the satellite, which can accurately obtain the initial energy value, adjust the task according to the task priority when the energy constraint check fails, and introduce real telemetry data to correct and eliminate the energy data. The error can realize accurate energy constraint checking in the whole operation period of the satellite.

The purpose of the present application is also to provide a method for performing energy constraints on satellites by using the above-mentioned energy constraints system for satellite planning tasks.

In order to achieve the above purpose, the present application provides the following technical solutions.

In the first aspect, the present application provides an energy constraint system for satellite planning tasks, the system includes an energy database, a mission period energy constraint calculation module, a task adjustment module, a non-mission period energy calculation module and a telemetry correction module;

Wherein the energy database is configured to record the energy data of the entire operation cycle of the satellite, and the energy data includes on-board time, satellite working mode, and satellite energy value;

The energy constraint calculation module during the mission period is configured to judge the working mode and charging and discharging state of the satellite, and then combine the energy consumption of the satellite in different working modes to calculate the energy consumption of the satellite in a period of time, and judge whether the planned task is Satisfy satellite energy constraints;

Wherein the task adjustment module is configured to adjust the planning task until the planning task meets the energy constraint when the task energy constraint cannot be passed;

Wherein, the non-task period energy calculation module realizes the non-task period energy calculation, and uploads the calculated non-task period energy data to the energy database;

Wherein the telemetry correction module is configured to monitor the energy telemetry data of the satellite, calculate the energy value of the satellite at a certain time point from the energy telemetry data, and compare it with the energy data of the time point in the energy constraint system, the two are inconsistent When correcting the energy data in the system to the telemetry calculation data, and correcting the data after the correction point in the system; and

The energy constraint calculation module during the mission, the adjustment module during the mission, the energy calculation module during the non-mission period and the telemetry correction module can all perform data interaction with the energy database.

In an implementation manner of the first aspect, the energy constraint system for satellite planning tasks further includes a database maintenance module, and the database maintenance module is configured to perform calculations on the energy constraint calculation module, task adjustment module, non-task The data generated by any one of the long-term energy calculation module and the telemetry correction module is maintained.

In another implementation manner of the first aspect, when the mission-period energy constraint calculation module judges the satellite's working mode and charging and discharging state, it includes making the energy constraint system for the satellite planning mission first obtain the planned mission schedule, The orbit information table of the time when the satellite enters and exits the earth shadow, combined with the attitude adjustment strategy of the satellite, judges the working mode and charging and discharging status of the satellite.

In another embodiment of the first aspect, when the task adjustment module adjusts the planning task, it includes querying the tasks before the time point when the satellite planning task does not meet the energy constraint, and deleting the task or shortening the task according to the priority of the task from low to high. Task time, until the adjusted task can satisfy the energy constraint, after the task adjustment and energy constraint calculation are completed, output the energy constraint result and task adjustment suggestion.

In another implementation manner of the first aspect, the off-mission period energy calculation module only considers satellite orbit information and attitude adjustment strategies when performing calculations.

In another implementation manner of the first aspect, the data maintenance by the data maintenance module includes one or more of the following operations: merging of coincident data, deletion of redundant data, or updating of energy data.

In the second aspect, the present application provides a method for performing energy constraints on satellites using the energy constraint system for satellite planning tasks as described in the first aspect, the method includes the following steps:

(1) During the mission period, the energy constraint system for the satellite planning task calls the energy constraint calculation module during the mission period, and judges that the planning task of the satellite satisfies the energy constraint or the planning task of the satellite does not meet the energy constraint, if the planning task satisfies the energy constraint If the energy constraints are met, step (2) is implemented, and if the planning task does not satisfy the energy constraints, then step (3) is implemented;

(2) The energy constraint calculation module during the mission period continues to calculate the energy data at the next point in time, and implements step (1) again, until the calculation ends or the satellite's planning task does not meet the energy constraint;

(3) The energy constraint system for the satellite planning task calls the task adjustment module, so that the planning task meets the energy constraint;

Wherein, during non-mission periods, the energy constraint system for satellite planning tasks calls the non-mission period energy calculation module to calculate satellite energy data and upload the obtained energy data to the energy database.

In an implementation manner of the second aspect, the present application provides a method for performing energy constraints on satellites using the energy constraint system for satellite planning tasks as described in the first aspect, the method comprising the following steps:

(1) During the mission period, the energy constraint system for the satellite planning task calls the energy constraint calculation module during the mission period, and judges that the planning task of the satellite satisfies the energy constraint or the planning task of the satellite does not meet the energy constraint, if the planning task satisfies the energy constraint If the energy constraints are met, step (2) is implemented, and if the planning task does not satisfy the energy constraints, then step (3) is implemented;

(2) The energy constraint calculation module during the mission period continues to calculate the energy data at the next point in time, and implements step (1) again, until the calculation ends or the satellite's planning task does not meet the energy constraint;

(3) The energy constraint system for the satellite planning task calls the task adjustment module, so that the planning task meets the energy constraint;

Wherein, during the non-mission period, the energy constraint system for the satellite planning task calls the non-mission period energy calculation module to calculate the energy data of the satellite and upload the obtained energy data to the energy database; and

Wherein, at any point in time when energy constraints are performed on satellites, the energy constraint system for satellite planning tasks calls the database maintenance module to perform the energy constraint calculation module during the mission period, the task adjustment module, the energy calculation module during the non-mission period, and the energy constraint calculation module during the mission period. Data generated by any of the telemetry correction modules is maintained.

In another implementation manner of the second aspect, it also includes calling the telemetry correction module at any point in time when energy constraints are imposed on the satellite, and correcting the energy data in the energy database by using the satellite telemetry data.

In another embodiment of the second aspect, when the task adjustment module adjusts the planning task, it includes querying the tasks before the time point when the satellite planning task does not meet the energy constraint, and deleting or shortening the task according to the task priority from low to high. Task time, until the adjusted task can satisfy the energy constraint, after the task adjustment and energy constraint calculation are completed, output the energy constraint result and task adjustment suggestion.

Compared with the prior art, the beneficial effect of this application is that the energy constraint system for satellite planning tasks of this application uses the energy database to record the energy data of the entire operation cycle of the satellite, and can accurately obtain the initial value of energy. When the energy constraint check fails The task is adjusted according to the task priority, and the real telemetry data is introduced to correct the energy data and eliminate the calculation error, so that the energy constraint check can be accurately performed during the entire operation period of the satellite.

Description of drawings

Fig. 1 is a schematic diagram of the energy constraint system for satellite planning tasks of the present application.

FIG. 2 is a schematic diagram of task adjustment performed by the task adjustment module of the present application.

Fig. 3 is a calculation flow chart of the off-duty energy calculation module of the present application.

FIG. 4 is a schematic diagram of telemetry correction performed by the telemetry correction module of the present application.

Detailed ways

The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings and the embodiments of the present application.

In the first aspect, this application proposes an energy constraint system for satellite planning tasks. The system is centered on the energy database, and consists of five tasks: energy constraint calculation during the mission period, task adjustment, energy calculation during the non-mission period, telemetry correction, and database maintenance. consists of modules. Among them, the mission-period energy constraint calculation module is an existing energy constraint system, and the other four modules are methods proposed by this application. Through the above five modules, the energy database can calculate and accurately record the energy consumption of the satellite's entire operation cycle, and finally achieve the purpose of energy constraints for planning tasks.

The energy constraint calculation during the mission period is similar to the existing energy constraint analysis method. The system first obtains the planned mission schedule, the orbit information table of the satellite's entry and exit time, and combines the satellite's attitude adjustment strategy to judge the satellite's working mode and charging and discharging status. , combined with the energy consumption of the satellite in different working modes, the energy consumption of the satellite over a period of time can be calculated, and it can be judged whether the planning task meets the energy constraints of the satellite.

The task adjustment module is the method proposed in this application. When the task energy constraint cannot pass, the system uses the task adjustment module to adjust the planning task. The specific implementation method is to query the tasks before the time point when the energy constraint does not pass, delete or shorten the task time according to the task priority from low to high, until the adjusted task can meet the energy constraint. After the task adjustment and energy constraint calculation are completed, the energy constraint results and task adjustment suggestions are output.

Off-mission energy calculation is the method proposed in this application. This module realizes the energy calculation during non-task period, ensures the time continuity of energy data in the energy database, and makes it possible to accurately obtain the initial value of energy from the energy database when performing energy constraints during the task period. The calculation method is similar to the energy calculation during the mission, but only considers the satellite orbit information and attitude adjustment strategy.

The telemetry correction module is the method proposed in this application. The system monitors the energy telemetry data of the satellite, calculates the energy value of the satellite at a certain time point from the energy telemetry data, and compares it with the energy data of the time point in the energy constraint system. If the two are inconsistent, the energy data in the system will be corrected Data is calculated for telemetry and corrections are applied to the data after the correction point in the system.

The database maintenance module is the method proposed by this application. This module realizes the maintenance of the data generated by the above four modules, including operations such as merging of overlapping data, deletion of redundant data, and updating of energy data.

Referring to FIG. 1, FIG. 1 is a schematic diagram of the system of the present application. The system is centered on the energy database. The energy constraint calculation, task adjustment, telemetry correction and non-mission energy calculation modules of the mission period all interact with the energy database. These data are managed by the energy database maintenance module to implement data retention, Delete, update, discard and other operations.

In this system, the mission period energy constraint calculation module is initiated and called by the mission planning system during the mission period. After receiving the call from the task planning system, the energy constraint system reads the task start time and end time from the planning task table, and obtains the energy value at the initial time from the energy database as the initial value for calculation. Then, according to the input planning task table and orbit information table, combined with the satellite attitude adjustment strategy, the working mode of the satellite is obtained comprehensively, and the charging and discharging situation of the satellite is judged. Finally, the power consumption table of each working mode is combined to calculate the energy change of the satellite until the calculation is completed. .

Next, refer to FIG. 2 . FIG. 2 shows a schematic diagram of task adjustment in this application. The task adjustment module is invoked by the task-period energy constraint calculation module when the task does not meet the energy constraints. At time _T5 , the calculated energy value is lower than the energy threshold, and the model will calculate until time _T6 , and obtain the energy value _V1 of the model at this time, which can be calculated to satisfy the energy value at time _T6 greater than the energy threshold, Shortened task times are required. Since the energy value at T ₁ is full, the previous tasks are no longer adjusted, and the model only adjusts the tasks between T ₁ -T ₆ . As used herein, the term "energy value full" means that the satellite battery power is fully charged. The model first retrieves the task with the lowest priority one by one. If the energy constraint is met, the adjustment function is exited. Otherwise, the task with the priority or the second lowest priority continues to be adjusted. The adjustment includes shortening the task time or deleting the task. After the task adjustment is completed, the original changed energy data in the energy database is updated. After the calculation is completed, the code of the adjustment task is output, and the task planning system adjusts the task based on this. Figure 2 shows the change in energy values after adjusting the tasks between _T4 - _T6 .

Fig. 3 shows the flow chart of energy calculation in non-task periods in this application. The model timing is automatically calculated during the non-mission period, only considering the satellite orbit information and attitude adjustment strategy. The model first obtains the latest time point from the energy database as the calculation start time, obtains the energy value at that time from the energy database as the initial calculation value, and then reads the orbit information of the satellite after this time point from the orbit information table. The satellite attitude adjustment strategy performs energy calculations, and the results are uploaded to the energy database.

Figure 4 shows a schematic diagram of the telemetry correction of the present application. The system introduces satellite telemetry to correct the energy value in the energy database. The remaining power of the satellite is related to current, internal resistance and temperature. The complex electrochemical reactions inside the battery lead to complex estimation methods and inaccurate estimation results for the remaining power of the battery. It is difficult to estimate the remaining energy by satellite remote measurement.

However, satellite array current, load current, and charge and discharge current can be used to determine whether the satellite power supply is fully charged. In the model, the energy telemetry of the satellite is obtained, and when it is judged that the power supply is full, the energy value at the corresponding time point in the energy database is corrected to be full. During calibration, it is not necessary to recalculate the energy after the calibration time point, and only need to perform corresponding linear translation according to the energy value change at the calibration time point until the next time point when the energy value is full. When the model detects that the energy at time T ₁ is full, it will correct the energy value after time T ₁ in the energy database. In the energy charging state during T ₁ -T ₂ , the energy is always full. At T ₂ , the satellite energy increases by H ₁ , and the subsequent energy value increases by H ₁ until the energy is full. At _T4 , the energy value increases by H ₂ , since the increase H ₂ < H ₁ , the subsequent energy value increases by H ₂ until the energy is full. The energy before the correction at time _T6 is full, and the follow-up energy does not need to be corrected.

The system establishes three data tables in the energy database to maintain the energy database: mission period data table, non-mission period data table, and energy data table. The energy calculation results of the task period are marked in the task period data table. The task adjustment function will delete and update the data in the data table. The data is copied to the energy data table, and the data in the energy data table will be overwritten within the same time period, and the subsequent data of this task will be corrected, otherwise the data will not be copied. During the non-mission period calculation, the model queries the energy data table and the non-mission period data table, and obtains the latest time as the calculation start time to read the corresponding orbit information table for calculation. After the calculation is completed, query the latest time of the energy data table And its corresponding energy value, correct the data later than this time point in the off-duty period data table and copy it to the energy data table. The energy data table stores the energy value on the star and records the energy consumption on the star. Provide mission-period energy constraint calculation initial values and receive telemetry data corrections.

In the second aspect, the present application provides a method for performing energy constraints on satellites using the energy constraint system for satellite planning tasks as described in the first aspect, the method includes the following steps:

(1) During the mission period, the energy constraint system for the satellite planning task calls the energy constraint calculation module during the mission period, and judges that the planning task of the satellite satisfies the energy constraint or the planning task of the satellite does not meet the energy constraint, if the planning task satisfies the energy constraint If the energy constraints are met, step (2) is implemented, and if the planning task does not satisfy the energy constraints, then step (3) is implemented;

(2) The energy constraint calculation module during the mission period continues to calculate the energy data at the next point in time, and implements step (1) again, until the calculation ends or the satellite's planning task does not meet the energy constraint;

(3) The energy constraint system for the satellite planning task calls the task adjustment module, so that the planning task meets the energy constraint;

Wherein, during non-mission periods, the energy constraint system for satellite planning tasks calls the non-mission period energy calculation module to calculate satellite energy data and upload the obtained energy data to the energy database.

In a specific implementation manner, at any point in time when energy constraints are performed on satellites, the energy constraint system for satellite planning tasks calls the database maintenance module to perform energy constraints during the mission period. Calculation module, task adjustment module, Data generated by any of the off-mission energy calculation modules and telemetry correction modules are maintained.

In another specific implementation manner, it also includes calling the telemetry correction module at any point in time when the energy constraints are imposed on the satellite, and correcting the energy data in the energy database by using the satellite telemetry data.

In another specific implementation, when the task adjustment module adjusts the planned tasks, it includes querying the tasks before the time point when the satellite planned tasks do not meet the energy constraints, deleting tasks or shortening the task time according to the task priority from low to high, Until the adjusted task can satisfy the energy constraint, after the task adjustment and energy constraint calculation are completed, the energy constraint result and task adjustment suggestion are output.

The above description of the embodiments is for those of ordinary skill in the art to understand and apply the present application. It will be apparent to those skilled in the art that various modifications to these embodiments can be easily made, and the general principles described here can be applied to other embodiments without creative efforts. Therefore, the present application is not limited to the embodiments here, and improvements and modifications made by those skilled in the art based on the contents disclosed in the present application without departing from the scope and spirit of the present application are within the scope of the present application.

Claims (10)

1. An energy constraint system for satellite planning tasks, said system comprising an energy database, a mission period energy constraint calculation module, a task adjustment module, a non-mission period energy calculation module and a telemetry correction module; Wherein the energy database is configured to record the energy data of the entire operation cycle of the satellite, and the energy data includes on-board time, satellite working mode, and satellite energy value; The energy constraint calculation module during the mission period is configured to judge the working mode and charging and discharging state of the satellite, and then combine the energy consumption of the satellite in different working modes to calculate the energy consumption of the satellite in a period of time, and judge whether the planned task is Satisfy satellite energy constraints; Wherein the task adjustment module is configured to adjust the planning task until the planning task meets the energy constraint when the task energy constraint cannot be passed; Wherein, the non-task period energy calculation module realizes the non-task period energy calculation, and uploads the calculated non-task period energy data to the energy database; Wherein the telemetry correction module is configured to monitor the energy telemetry data of the satellite, calculate the energy value of the satellite at a certain time point from the energy telemetry data, and compare it with the energy data of the time point in the energy constraint system, the two are inconsistent When correcting the energy data in the system to the telemetry calculation data, and correcting the data after the correction point in the system; and The energy constraint calculation module during the mission, the adjustment module during the mission, the energy calculation module during the non-mission period and the telemetry correction module can all perform data interaction with the energy database. 2. The energy constraint system for satellite planning tasks as claimed in claim 1, wherein the energy constraint system for satellite planning tasks also includes a database maintenance module, and the database maintenance module is configured to The data generated by any of the energy constraint calculation module, mission adjustment module, off-mission energy calculation module and telemetry correction module are maintained. 3. The energy constraint system for satellite planning tasks as claimed in claim 1 or claim 2, wherein the energy constraint calculation module during the mission period includes making the satellite The energy constraint system for planning missions first obtains the planned mission schedule and the orbit information table of the satellite’s entry and exit time into the earth’s shadow, and combines the satellite’s attitude adjustment strategy to judge the satellite’s working mode and charging and discharging status. 4. The energy constraint system for satellite planning tasks as claimed in claim 1 or claim 2, wherein when the task adjustment module adjusts the planning tasks, it includes querying the satellite planning tasks before the energy constraint time point. Tasks, delete tasks or shorten task time according to task priority from low to high, until the adjusted tasks can meet the energy constraints. After the task adjustment and energy constraint calculation are completed, output the energy constraint results and task adjustment suggestions. 5. The energy constraining system for satellite planning tasks as claimed in claim 1 or claim 2, wherein the non-mission energy calculation module only considers satellite orbit information and attitude adjustment strategies when performing calculations. 6. The energy constraint system for satellite planning tasks as claimed in claim 2, wherein the maintenance of data by the data maintenance module includes one or more of the following operations: merging of overlapping data, redundant data delete, or update energy data. 7. A method utilizing the energy constraint system for satellite planning tasks as claimed in claim 1 to carry out energy constraints to satellites, said method comprising the steps of: (1) During the mission period, the energy constraint system for the satellite planning task calls the energy constraint calculation module during the mission period, and judges that the planning task of the satellite satisfies the energy constraint or the planning task of the satellite does not meet the energy constraint, if the planning task satisfies the energy constraint If the energy constraints are met, step (2) is implemented, and if the planning task does not satisfy the energy constraints, then step (3) is implemented; (2) The energy constraint calculation module during the mission period continues to calculate the energy data at the next point in time, and implements step (1) again, until the calculation ends or the satellite's planning task does not meet the energy constraint; (3) The energy constraint system for the satellite planning task calls the task adjustment module, so that the planning task meets the energy constraint; Wherein, during non-mission periods, the energy constraint system for satellite planning tasks calls the non-mission period energy calculation module to calculate satellite energy data and upload the obtained energy data to the energy database. 8. A method utilizing the energy constraint system for satellite planning tasks as claimed in claim 2 to carry out energy constraints to satellites, said method comprising the steps of: (1) During the mission period, the energy constraint system for the satellite planning task calls the energy constraint calculation module during the mission period, and judges that the planning task of the satellite satisfies the energy constraint or the planning task of the satellite does not meet the energy constraint, if the planning task satisfies the energy constraint If the energy constraints are met, step (2) is implemented, and if the planning task does not satisfy the energy constraints, then step (3) is implemented; (2) The energy constraint calculation module during the mission period continues to calculate the energy data at the next point in time, and implements step (1) again, until the calculation ends or the satellite's planning task does not meet the energy constraint; (3) The energy constraint system for the satellite planning task calls the task adjustment module, so that the planning task meets the energy constraint; Wherein, during the non-mission period, the energy constraint system for the satellite planning task calls the non-mission period energy calculation module to calculate the energy data of the satellite and upload the obtained energy data to the energy database; and Wherein, at any point in time when energy constraints are performed on satellites, the energy constraint system for satellite planning tasks calls the database maintenance module to perform the energy constraint calculation module during the mission period, the task adjustment module, the energy calculation module during the non-mission period, and the energy constraint calculation module during the mission period. Data generated by any of the telemetry correction modules is maintained. 9. The method for carrying out energy constraints on satellites as claimed in claim 7 or claim 8, further comprising calling the telemetry correction module at any point in time when the satellites are constrained by energy, and using satellite telemetry data to The energy data in the energy database is corrected. 10. The method for carrying out energy constraints on satellites according to claim 7 or claim 8, wherein when the task adjustment module adjusts the planning tasks, it includes querying the tasks before the time point when the satellite planning tasks do not meet the energy constraints , delete tasks or shorten task time according to the task priority from low to high, until the adjusted tasks can meet the energy constraints, after the task adjustment and energy constraint calculation are completed, output the energy constraint results and task adjustment suggestions.