A complex instruction timing verification method for satellite autonomous mission planning

By establishing multiple timing models and task timing verification systems, the problem of instruction timing and integrity verification in the satellite's autonomous task planning results is solved, and efficient and reliable task planning software and system testing is achieved.

CN115079228BActive Publication Date: 2025-05-02BEIJING INST OF CONTROL ENG
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Patent Information

Application Number
CN202210495299.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-07
Publication Date
2025-05-02
Estimated Expiration
2042-05-07

AI Technical Summary

Technical Problem

The prior art is difficult to effectively verify the instruction timing and instruction integrity in the satellite's autonomous mission planning results, and it relies on the whole-satellite physical test verification environment, so the verification is complex and inefficient.

Method used

By establishing multiple timing models, we determine the timing of the action execution of digital transmission, imaging, posture and antenna tasks, gradually update the timeline, and form a task timing verification system to verify whether the timing of the planning task conflicts with the preset timeline.

Benefits of technology

It provides an efficient and reliable method that can effectively verify the timing and integrity in the task planning results, reduce dependence on the whole-star test environment, and improve verification efficiency and reliability.

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Abstract

The invention relates to a complex instruction timing verification method for satellite autonomous mission planning, and belongs to the technical field of satellite attitude orbit control. The invention performs timing verification and automatic interpretation on functions such as mission timing, mission connectivity, and correctness of instruction actions in planning results, and verifies the timing and conflict detection of planning results by establishing a timing model. The invention simulates the timing functions such as power on and off of data transmission, recording, playback and erasing of image files by establishing a data transmission model. The invention provides automatic interpretation support for test results by establishing a rule base. The invention can solve a series of problems such as verification of instruction timing and instruction integrity, which are the most important of mission planning results, and solves the problem that instruction timing is difficult to verify by using multiple timing models, thereby providing a more efficient and reliable method for mission planning software and system testing.
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Description

Technical Field

[0001] The invention belongs to the technical field of satellite attitude orbit control and relates to a method for verifying the timing of complex instructions for satellite autonomous mission planning. Background Art

[0002] The main function of autonomous mission planning for remote sensing satellites with observation and imaging as the main goal is to target ground target sequences. The onboard software has the ability to control the camera's optical axis pointing and digital transmission control with time transmission and playback functions based on satellite constraints such as satellite maneuverability, camera field of view, energy requirements, data transmission and storage resources. Therefore, mission planning requires unified scheduling of the entire satellite's resources. The planning results mainly involve satellite services, control, payloads, and data transmission. The satellite mission planning results have complex command information, and there are many characteristics such as timing constraints and action integrity between the command information. The planning results include hundreds of output command information such as payload, digital transmission power on and off, attitude maneuvers, antenna control, file recording, playback, and erasure. There are relatively strict timing constraints between the commands of each subsystem. The test and verification of the correctness of the timing depends on the physical test and verification environment of the entire satellite. The verification of the satellite autonomous mission planning software is relatively complex, and it is difficult to rely on manual interpretation of the test results. Summary of the invention

[0003] The technical problem solved by the present invention is: to overcome the deficiencies of the prior art and propose a method for verifying the timing of complex instructions for satellite autonomous mission planning, which can solve a series of problems such as the most important instruction timing and instruction integrity verification of mission planning results, solve the problem of difficult verification of instruction timing through multiple timing models, and provide a more efficient and reliable method for mission planning software and system testing.

[0004] The solution of the present invention is:

[0005] A method for verifying the timing of complex instructions for satellite autonomous mission planning, comprising:

[0006] Determine the action execution sequence of the data transmission task, and establish a time axis based on the action execution sequence of the data transmission task;

[0007] Determine the action execution sequence of the imaging task; add the action execution sequence of the imaging task and update the timeline for the first time;

[0008] Determine the action execution sequence of the posture task; add the action execution sequence of the posture task and update the timeline for the second time;

[0009] Determine the action execution sequence of the antenna task; add the action execution sequence of the antenna task and update the timeline for the third time;

[0010] Set the time of generating normal images to 0s; refine the execution sequence of the imaging task actions;

[0011] Set the working mode of each task cycle of the data transmission task, including shutdown mode, erase mode, record mode, playback mode, and record-and-play mode; refine the time interval between each mode of two adjacent task cycles of the data transmission task;

[0012] Add the detailed design of the action execution timing of the imaging task and the detailed design of the time interval between each mode of two adjacent task cycles of the data transmission task, update the timeline for the fourth time, and the updated timeline is the task timing verification system; compare the timeline of the subsequent planned tasks with the task timing verification system to determine whether the timing of the planned tasks conflicts with the timeline of the task timing verification system, and complete the timing verification of the planned tasks.

[0013] In the above-mentioned satellite autonomous mission planning complex instruction timing verification method, the actions of the data transmission task include data transmission startup, data transmission setting, and data transmission shutdown; the time axis is: digital transmission startup—digital transmission setting—digital transmission shutdown.

[0014] In the above-mentioned satellite autonomous mission planning complex instruction timing verification method, the actions of the imaging task include camera power on, camera parameter setting, and camera power off; the timeline of the first update is: digital transmission power on - camera power on - camera parameter setting - digital transmission setting - camera power off - digital transmission power off.

[0015] In the above-mentioned method for verifying the timing of complex instructions for satellite autonomous mission planning, the actions of the attitude mission include the start of attitude maneuver, attitude maneuver in place, and attitude tracking; the timeline of the second update is: digital transmission power on - attitude maneuver start - camera power on - attitude maneuver in place - camera parameter setting - digital transmission setting - attitude tracking - camera power off - digital transmission power off.

[0016] In the above-mentioned method for verifying the timing of complex instructions for satellite autonomous mission planning, the actions of the antenna task include the start of antenna preset and the start of antenna tracking; the timeline of the third update is: digital transmission power on - attitude maneuver start - antenna preset start - camera power on - antenna tracking start - attitude maneuver in place - camera parameter setting - digital transmission setting - attitude tracking - camera shut down - digital transmission shutdown.

[0017] In the above-mentioned method for verifying the timing of complex instructions for satellite autonomous mission planning, the period from the start of the data transmission to the shutdown of the data transmission is the data transmission window; the period from the start of the attitude maneuver to the attitude tracking is the control window; and the period from the start of the camera to the shutdown of the camera is the payload window.

[0018] In the above-mentioned satellite autonomous mission planning complex instruction timing verification method, the method for detailed design of the action execution timing of the imaging task is:

[0019] S1. When the starting action of the imaging task is to turn on the camera, the time of turning on the camera is at least 32 seconds earlier than the time of generating a normal image; the time of setting the camera parameters is between the time of turning on the camera and the time of generating a normal image, and the time of setting the camera parameters is at least 6 seconds earlier than the time of generating a normal image; the time of turning off the camera is later than the time of generating a normal image;

[0020] S2. When the starting action of the imaging task is that the camera is turned on and in standby mode, the time when the camera parameters are set is not less than 6 seconds earlier than the time when a normal image is generated, and the time when the camera stops the standby mode is between the time when the camera parameters are set and the time when a normal image is generated; and the time when the camera stops the standby mode is not less than 5 seconds earlier than the time when a normal image is generated; and the time when the camera is turned off is later than the time when a normal image is generated;

[0021] S3. When the imaging task is that the camera is turned on and not in standby mode, and only the camera parameters are set, the camera parameter setting time is at least 1 second earlier than the time of generating a normal image; the camera shutdown time is later than the time of generating a normal image.

[0022] In the above-mentioned satellite autonomous mission planning complex instruction timing verification method, the time interval from the shutdown mode of the current mission cycle to the shutdown mode of the next mission cycle is set to 0s; the time interval from the erase mode of the current mission cycle to the shutdown mode of the next mission cycle is set to T0; the time interval from the recording mode of the current mission cycle to the shutdown mode of the next mission cycle is set to T9; the time interval from the playback mode of the current mission cycle to the shutdown mode of the next mission cycle is T10; the time interval from the recording and playback mode of the current mission cycle to the shutdown mode of the next mission cycle is T11;

[0023] Set the time interval from the shutdown mode of the current task cycle to the erase mode of the next task cycle to T5; set the time interval from the erase mode of the current task cycle to the erase mode of the next task cycle to T3;

[0024] Set the time interval from the shutdown mode of the current task cycle to the recording mode of the next task cycle to T6; set the time interval from the erase mode of the current task cycle to the recording mode of the next task cycle to T4; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T1; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle under the compression ratio not cut state to T2; set the time interval from the playback mode of the current task cycle to the recording mode of the next task cycle to T23; set the time interval from the recording and playback mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T12; set the time interval from the recording and playback mode of the current task cycle to the recording mode of the next task cycle under the compression ratio not cut state to T13;

[0025] Set the time interval from the shutdown mode of the current task cycle to the playback mode of the next task cycle to T7; set the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle in the antenna cutting state to T21; set the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle in the antenna not cutting state to T22; set the time interval from the recording and playing mode of the current task cycle to the playback mode of the next task cycle in the antenna cutting state to T14; set the time interval from the recording and playing mode of the current task cycle to the playback mode of the next task cycle in the antenna not cutting state to T15;

[0026] Set the time interval from the shutdown mode of the current task cycle to the record-and-play mode of the next task cycle to T8; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio cut state to T24; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio not cut state to T25; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T19; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T20; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T16; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T17.

[0027] In the above-mentioned method for timing verification of complex instructions for satellite autonomous mission planning, T1 is greater than T2; T12 is greater than T13; T21 is greater than T22; T14 is greater than T15; T24 is greater than T25; T19 is greater than T20; and T16 is greater than T17.

[0028] In the above-mentioned method for verifying the timing of complex instructions for satellite autonomous mission planning, T9, T10, T11, T5, T3, T6, T4, T1, T2, T23, T12, T13, T7, T21, T22, T14, T15, T8, T24, T25, T19, T20, T16, and T17 are all greater than or equal to T0.

[0029] The beneficial effects of the present invention compared with the prior art are:

[0030] (1) The present invention provides a new verification strategy, which can solve the problem that the mission planning test verification depends on the whole satellite test environment, and effectively solve the most important timing verification problem of the mission planning results. Through multiple software timing models, the problem that the instruction timing depends on the whole satellite test environment is effectively solved, providing a more efficient and reliable method for mission planning software and system testing, and enriching the test verification means;

[0031] (2) This invention proposes an efficient planning result instruction timing verification strategy. This method can be applied to all satellite system designs with intelligent autonomous mission planning, and is particularly effective in timing verification of complex satellite systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the third update timeline of the present invention;

[0033] Figure 2 A schematic diagram of the detailed design of the action execution sequence of the imaging task of the present invention. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the embodiments.

[0035] The present invention provides a method for verifying the timing of complex instructions in satellite autonomous mission planning, which mainly performs timing verification and automatic interpretation on functions such as task timing, task connectivity, and correctness of instruction actions in planning results, verifies the timing and conflict detection of planning results by establishing a timing model; simulates the timing functions such as power on and off of data transmission, recording, playback and erasing of image files by establishing a data transmission model; simulates the power on and off of a camera and the timing simulation of image output by a payload model, and provides automatic interpretation support for test results by establishing a rule base.

[0036] The complex instruction timing verification method for satellite autonomous mission planning specifically includes the following steps:

[0037] Determine the action execution sequence of the digital transmission task, and establish a timeline based on the action execution sequence of the digital transmission task; the actions of the digital transmission task include digital transmission startup, digital transmission setting, and digital transmission shutdown; the timeline is: digital transmission startup—digital transmission setting—digital transmission shutdown.

[0038] Determine the action execution sequence of the imaging task; add the action execution sequence of the imaging task and update the timeline for the first time; the actions of the imaging task include camera power on, camera parameter setting, and camera power off; the timeline for the first update is: digital transmission power on - camera power on - camera parameter setting - digital transmission setting - camera power off - digital transmission power off.

[0039] Determine the action execution sequence of the posture task; add the action execution sequence of the posture task and update the timeline for the second time; the actions of the posture task include posture maneuver start, posture maneuver into position, and posture tracking; the timeline updated for the second time is: digital transmission power on - posture maneuver start - camera power on - posture maneuver into position - camera parameter setting - digital transmission setting - posture tracking - camera power off - digital transmission power off.

[0040] Determine the action execution sequence of the antenna task; add the action execution sequence of the antenna task and update the timeline for the third time; the actions of the antenna task include antenna preset start and antenna tracking start; the timeline for the third update is as follows Figure 1 As shown, it is: digital transmission power on - posture maneuvering starts - antenna preset starts - camera power on - antenna tracking starts - posture maneuvering in place - camera parameter setting - digital transmission setting - posture tracking - camera off - digital transmission power off.

[0041] The period from the start of the data transmission to the shutdown of the data transmission is the data transmission window; the period from the start of the attitude maneuver to the attitude tracking is the control window; the period from the start of the camera to the shutdown of the camera is the load window.

[0042] Set the time of generating a normal image to 0s; refine the execution sequence of the imaging task; Figure 2 As shown in the figure, the method for fine-tuning the timing of action execution of the imaging task is:

[0043] S1. When the starting action of the imaging task is to turn on the camera, the time of turning on the camera is at least 32 seconds earlier than the time of generating a normal image; the time of setting the camera parameters is between the time of turning on the camera and the time of generating a normal image, and the time of setting the camera parameters is at least 6 seconds earlier than the time of generating a normal image; the time of turning off the camera is later than the time of generating a normal image.

[0044] S2. When the starting action of the imaging task is that the camera is turned on and in standby mode, the camera parameter setting time is not less than 6 seconds earlier than the time when a normal image is generated, and the time when the camera stops standby is between the camera parameter setting time and the time when a normal image is generated; and the time when the camera stops standby is not less than 5 seconds earlier than the time when a normal image is generated; the camera shut-down time is later than the time when a normal image is generated.

[0045] S3. When the imaging task is that the camera is turned on and not in standby mode, and only the camera parameters are set, the camera parameter setting time is at least 1 second earlier than the time of generating a normal image; the camera shutdown time is later than the time of generating a normal image.

[0046] The working modes of each task cycle of the data transmission task are set to include shutdown mode, erase mode, record mode, playback mode, and playback-while-recording mode; the time interval between each mode of two adjacent task cycles of the data transmission task is refined; the time interval from the shutdown mode of the current task cycle to the shutdown mode of the next task cycle is set to 0s; the time interval from the erase mode of the current task cycle to the shutdown mode of the next task cycle is set to T0; the time interval from the recording mode of the current task cycle to the shutdown mode of the next task cycle is set to T9; the time interval from the playback mode of the current task cycle to the shutdown mode of the next task cycle is set to T10; the time interval from the playback mode of the current task cycle to the shutdown mode of the next task cycle is set to T11.

[0047] The time interval from the shutdown mode of the current task cycle to the erase mode of the next task cycle is set to T5; the time interval from the erase mode of the current task cycle to the erase mode of the next task cycle is set to T3.

[0048] Set the time interval from the shutdown mode of the current task cycle to the recording mode of the next task cycle to T6; set the time interval from the erase mode of the current task cycle to the recording mode of the next task cycle to T4; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle in the compression ratio cut state to T1; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle in the compression ratio not cut state to T2; the time interval from the playback mode of the current task cycle to the recording mode of the next task cycle is T23; set the time interval from the record-and-play mode of the current task cycle to the recording mode of the next task cycle in the compression ratio cut state to T12; set the time interval from the record-and-play mode of the current task cycle to the recording mode of the next task cycle in the compression ratio not cut state to T13.

[0049] Set the time interval from the shutdown mode of the current task cycle to the playback mode of the next task cycle to T7; set the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle in the antenna cutting state to T21; set the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle in the antenna not cutting state to T22; set the time interval from the record-and-play mode of the current task cycle to the playback mode of the next task cycle in the antenna cutting state to T14; set the time interval from the record-and-play mode of the current task cycle to the playback mode of the next task cycle in the antenna not cutting state to T15.

[0050] Set the time interval from the shutdown mode of the current task cycle to the record-and-play mode of the next task cycle to T8; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio cut state to T24; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio not cut state to T25; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T19; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T20; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T16; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T17.

[0051] T1 is greater than T2; T12 is greater than T13; T21 is greater than T22; T14 is greater than T15; T24 is greater than T25; T19 is greater than T20; T16 is greater than T17. T9, T10, T11, T5, T3, T6, T4, T1, T2, T23, T12, T13, T7, T21, T22, T14, T15, T8, T24, T25, T19, T20, T16, and T17 are all greater than or equal to T0.

[0052] The time interval between each mode of two adjacent task cycles is shown in Table 2.

[0053] Table 2

[0054]

[0055] Add the detailed design of the action execution timing of the imaging task and the detailed design of the time interval between each mode of two adjacent task cycles of the data transmission task, update the timeline for the fourth time, and the updated timeline is the task timing verification system; compare the timeline of the subsequent planned tasks with the task timing verification system to determine whether the timing of the planned tasks conflicts with the timeline of the task timing verification system, and complete the timing verification of the planned tasks.

[0056] The correctness of traditional mission planning results depends on the physical test verification environment of the entire satellite and the entire system and manual interpretation. The present invention provides a new verification strategy, which can solve the problem that mission planning test verification depends on the test environment of the entire satellite, and effectively targets the most important timing verification problem of mission planning results, and effectively solves the problem that instruction timing depends on the test environment of the entire satellite, providing a more efficient and reliable method for mission planning software and system testing, and enriching the test verification means.

[0057] This method provides a new verification strategy for the planning results of satellite autonomous mission planning with complex timing relationships, which can effectively verify the mission timing, mission connectivity, and command action integrity in the planning results, greatly improving the reliability and efficiency of the verification of mission planning results. This strategy can solve a series of problems such as the verification of the most important command timing and command integrity of the mission planning results, and solves the problem of difficult verification of command timing through multiple timing models, providing a more efficient and reliable method for mission planning software and system testing.

[0058] Although the present invention has been disclosed as above in the form of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art may make possible changes and modifications to the technical solution of the present invention by using the methods and technical contents disclosed above without departing from the spirit and scope of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1. A method for verifying the timing of complex instructions for satellite autonomous mission planning, characterized in that: include: Determine the action execution sequence of the data transmission task, and establish a time axis based on the action execution sequence of the data transmission task; Determine the action execution sequence of the imaging task; add the action execution sequence of the imaging task and update the timeline for the first time; Determine the action execution sequence of the posture task; add the action execution sequence of the posture task and update the timeline for the second time; Determine the action execution sequence of the antenna task; add the action execution sequence of the antenna task and update the timeline for the third time; Set the time of generating normal images to 0s; refine the execution sequence of the imaging task actions; Set the working mode of each task cycle of the data transmission task, including shutdown mode, erase mode, record mode, playback mode, and record-and-play mode; refine the time interval between each mode of two adjacent task cycles of the data transmission task; Add the detailed design of the action execution timing of the imaging task and the detailed design of the time interval between each mode of two adjacent task cycles of the data transmission task, update the timeline for the fourth time, and the updated timeline is the task timing verification system; compare the timeline of the subsequent planned tasks with the task timing verification system to determine whether the timing of the planned tasks conflicts with the timeline of the task timing verification system, and complete the timing verification of the planned tasks.

2. A satellite autonomous mission planning complex instruction timing verification method according to claim 1, characterized in that: The actions of the digital transmission task include digital transmission startup, digital transmission setting, and digital transmission shutdown; the time axis is: digital transmission startup—digital transmission setting—digital transmission shutdown.

3. A satellite autonomous mission planning complex instruction timing verification method according to claim 2, characterized in that: The actions of the imaging task include camera power on, camera parameter setting, and camera power off; the timeline for the first update is: digital transmission power on—camera power on—camera parameter setting—digital transmission setting—camera power off—digital transmission power off.

4. A satellite autonomous mission planning complex instruction timing verification method according to claim 3, characterized in that: The actions of the posture task include posture maneuver start, posture maneuver into position, and posture tracking; the timeline for the second update is: digital transmission power on—posture maneuver start—camera power on—posture maneuver into position—camera parameter setting—digital transmission setting—posture tracking—camera power off—digital transmission power off.

5. A satellite autonomous mission planning complex instruction timing verification method according to claim 4, characterized in that: The actions of the antenna task include the start of antenna preset and the start of antenna tracking. The timeline for the third update is: digital transmission power on—attitude maneuvering start—antenna preset start—camera power on—antenna tracking start—attitude maneuvering in place—camera parameter setting—digital transmission setting—attitude tracking—camera power off—digital transmission power off.

6. A satellite autonomous mission planning complex instruction timing verification method according to claim 5, characterized in that: The period from the start of the data transmission to the shutdown of the data transmission is the data transmission window; the period from the start of the attitude maneuver to the attitude tracking is the control window; the period from the start of the camera to the shutdown of the camera is the load window.

7. The method for verifying the timing of complex instructions for satellite autonomous mission planning according to claim 1, characterized in that: The method for detailed design of action execution sequence of imaging task is as follows: S1. When the starting action of the imaging task is to turn on the camera, the time of turning on the camera is at least 32 seconds earlier than the time of generating a normal image; the time of setting the camera parameters is between the time of turning on the camera and the time of generating a normal image, and the time of setting the camera parameters is at least 6 seconds earlier than the time of generating a normal image; the time of turning off the camera is later than the time of generating a normal image; S2. When the starting action of the imaging task is that the camera is turned on and in standby mode, the time when the camera parameters are set is not less than 6 seconds earlier than the time when a normal image is generated, and the time when the camera stops the standby mode is between the time when the camera parameters are set and the time when a normal image is generated; and the time when the camera stops the standby mode is not less than 5 seconds earlier than the time when a normal image is generated; and the time when the camera is turned off is later than the time when a normal image is generated; S3. When the imaging task is that the camera is turned on and not in standby mode, and only the camera parameters are set, the camera parameter setting time is at least 1 second earlier than the time of generating a normal image; the camera shutdown time is later than the time of generating a normal image.

8. The method for verifying the timing of complex instructions for satellite autonomous mission planning according to claim 1, characterized in that: Set the time interval from the shutdown mode of the current task cycle to the shutdown mode of the next task cycle to 0s; Set the time interval from the erasing mode of the current task cycle to the shutdown mode of the next task cycle to T0; Set the time interval from the recording mode of the current task cycle to the shutdown mode of the next task cycle to T9; the time interval from the playback mode of the current task cycle to the shutdown mode of the next task cycle to T10; the time interval from the recording and playback mode of the current task cycle to the shutdown mode of the next task cycle to T11; Set the time interval from the shutdown mode of the current task cycle to the erase mode of the next task cycle to T5; Set the time interval from the erasing mode of the current task cycle to the erasing mode of the next task cycle to T3; Set the time interval from the shutdown mode of the current task cycle to the recording mode of the next task cycle to T6; Set the time interval from the erasing mode of the current task cycle to the recording mode of the next task cycle to T4; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T1; set the time interval from the recording mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T2; set the time interval from the playback mode of the current task cycle to the recording mode of the next task cycle to T23; set the time interval from the recording and playback mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T12; set the time interval from the recording and playback mode of the current task cycle to the recording mode of the next task cycle under the compression ratio cut state to T13; Set the time interval from the shutdown mode of the current task cycle to the playback mode of the next task cycle to T7; In the antenna cut state, the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle is set to T21; In the case of not cutting the antenna, the time interval from the playback mode of the current task cycle to the playback mode of the next task cycle is set to T22; in the case of cutting the antenna, the time interval from the recording and playing mode of the current task cycle to the playback mode of the next task cycle is set to T14; in the case of not cutting the antenna, the time interval from the recording and playing mode of the current task cycle to the playback mode of the next task cycle is set to T15; Set the time interval from the shutdown mode of the current task cycle to the record-and-play mode of the next task cycle to T8; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio cut state to T24; set the time interval from the recording mode of the current task cycle to the record-and-play mode of the next task cycle under the compression ratio not cut state to T25; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T19; set the time interval from the playback mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T20; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna cut state to T16; set the time interval from the record-and-play mode of the current task cycle to the record-and-play mode of the next task cycle under the antenna not cut state to T17.

9. A satellite autonomous mission planning complex instruction timing verification method according to claim 8, characterized in that: T1 is greater than T2; T12 is greater than T13; T21 is greater than T22; T14 is greater than T15; T24 is greater than T25; T19 is greater than T20; T16 is greater than T17.

10. A satellite autonomous mission planning complex instruction timing verification method according to claim 9, characterized in that: The T9, T10, T11, T5, T3, T6, T4, T1, T2, T23, T12, T13, T7, T21, T22, T14, T15, T8, T24, T25, T19, T20, T16, and T17 are all greater than or equal to T0.

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