An autonomous mission planning method for earth remote sensing satellites with multiple planning modes

A technology of remote sensing satellite and planning mode, which is applied in the field of remote sensing satellite, and can solve problems such as general engineering applicability, no consideration of implementation and operation limitations, and poor solution effects

Active Publication Date: 2019-01-15
BEIJING INST OF CONTROL ENG
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Problems solved by technology

However, the shortcomings of the above existing methods are mainly reflected in: (1) The existing remote sensing satellite autonomous task planning methods do not consider the different requirements of different source tasks for the real-time and optimization goals of the planning method, and generally only use a certain method to carry out the task. Therefore, the solution to the mission planning problem close to engineering appli

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  • An autonomous mission planning method for earth remote sensing satellites with multiple planning modes
  • An autonomous mission planning method for earth remote sensing satellites with multiple planning modes
  • An autonomous mission planning method for earth remote sensing satellites with multiple planning modes

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[0049] An Earth observation remote sensing satellite with autonomous mission planning capabilities. Its autonomous mission planning method has multiple planning modes described in the present invention. Considering the autonomous mission planning of the remote sensing satellite for one orbit period, multiple planning modes are given respectively In the autonomous mission planning method, the implementation methods and numerical examples of the Earth observation target screening to be planned, the pre-processing of the Earth observation target to be planned, the long-period pre-task planning, the short-period partial window rolling planning, and the emergency task dynamic planning process. Such as figure 1 Shown is a flowchart of autonomous task planning and scheduling, such as figure 2 Shown is a timing scheduling diagram of an autonomous task planning method for multiple planning modes in specific implementations.

[0050] The capabilities of remote sensing satellite control, st...

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Abstract

An autonomous mission planning method for earth remote sensing satellites with multiple planning modes. First, the Earth observation targets to be planned are selected, so that a task set to be plan is obtained, and the Earth observation targets included in the planning task set are preprocessed, and then according to the task set to be planned after preprocessing, a long-period pre-coarse missionplan scheme sequence is obtained by carrying out long-period pre-coarse mission planning, and finally, short-period local window rolling planning is carried out on the long-period pre-coarse missionplanning scheme sequence according to the real-time updated environmental information and satellite maneuverability, and the emergency mission dynamic planning is carried out according to the high-priority ground emergency observation mission. The long-period pre-coarse mission planning scheme sequence is obtained by carrying out long-period pre-coarse mission planning.

Description

technical field [0001] The invention relates to remote sensing satellites that are suitable for autonomously completing imaging and data transmission task planning on the satellite, and can independently complete the planning and arrangement of multi-source task input of remote sensing satellites under different time scales through the cooperation of multiple planning modes , is an autonomous mission planning method for earth remote sensing satellites with multiple planning modes. Background technique [0002] Autonomous mission planning technology serves satellites that have extremely high requirements for autonomy, real-time, accuracy, and convenience of mission planning and arrangement, such as earth observation and remote sensing satellites, space on-orbit service spacecraft, deep space exploration patrols, etc. . Remote sensing satellite autonomous task planning technology independently generates executable planning solutions for imaging tasks and data transmission tas...

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Application Information

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IPC IPC(8): G06Q10/04
CPCG06Q10/04
Inventor 张聪朱琦薛超瞿涵田科丰傅秀涛
Owner BEIJING INST OF CONTROL ENG
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