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1. WO2023283754 - AUTONOMOUS MISSION PLANNING METHOD FOR CARBON SATELLITE

Publication Number WO/2023/283754
Publication Date 19.01.2023
International Application No. PCT/CN2021/105698
International Filing Date 12.07.2021
IPC
G06Q 10/06 2012.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
06Resources, workflows, human or project management, e.g. organising, planning, scheduling or allocating time, human or machine resources; Enterprise planning; Organisational models
G06F 16/29 2019.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
29Geographical information databases
CPC
G06F 16/29
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
29Geographical information databases
G06Q 10/0631
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
06Resources, workflows, human or project management, e.g. organising, planning, scheduling or allocating time, human or machine resources; Enterprise planning; Organisational models
063Operations research or analysis
0631Resource planning, allocation or scheduling for a business operation
Applicants
  • 中国科学院微小卫星创新研究院 INNOVATION ACADEMY FOR MICROSATELLITES OF CAS [CN]/[CN]
  • 上海微小卫星工程中心 SHANGHAI ENGINEERING CENTER FOR MICROSATELLITES [CN]/[CN]
Inventors
  • 田龙飞 TIAN, Longfei
  • 尹增山 YIN, Zengshan
  • 刘国华 LIU, Guohua
  • 胡登辉 HU, Denghui
  • 顾文娟 GU, Wenjuan
  • 高爽 GAO, Shuang
  • 董泽迎 DONG, Zeying
  • 姚小松 YAO, Xiaosong
  • 商鼎会 SHANG, Dinghui
Agents
  • 上海智晟知识产权代理事务所(特殊普通合伙) SHANGHAI ZHISHENG INTELLECTUAL PROPERTY OFFICE
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) AUTONOMOUS MISSION PLANNING METHOD FOR CARBON SATELLITE
(FR) PROCÉDÉ DE PLANIFICATION DE MISSION AUTONOME POUR SATELLITE DE DÉTECTION DE CARBONE
(ZH) 一种碳卫星的自主任务规划方法
Abstract
(EN) An autonomous mission planning method for a carbon satellite. When it is detected that a satellite switches from a shadow region to a sunlit region, autonomous mission planning of the satellite is triggered, and comprises: determining a planning time sequence (101), wherein the planning time sequence is composed of several time nodes; then performing sub-satellite point ground attribute prediction on each time node (102); according to a prediction result, setting an observation arc (103); and finally, according to the observation arc, determining a load switching-on/off time sequence (104).
(FR) L'invention concerne un procédé de planification de mission autonome pour un satellite de détection de carbone. Lorsqu'il est détecté qu'un satellite passe d'une région d'ombre à une région éclairée par le soleil, une planification de mission autonome du satellite est déclenchée, et elle comprend les étapes suivantes : déterminer une séquence temporelle de planification (101), la séquence temporelle de planification étant composée de plusieurs nœuds temporels ; puis effectuer une prédiction d'attribut au sol de point sous le satellite sur chaque nœud temporel (102) ; selon un résultat de prédiction, définir un arc d'observation (103) ; et enfin, selon l'arc d'observation, déterminer une séquence temporelle d'activation/de désactivation de charge (104).
(ZH) 一种碳卫星的自主任务规划方法,其在检测到卫星由阴影区切换至光照区时,触发卫星自主任务规划,包括:确定规划时间序列(101),其中,规划时间序列由若干个时间节点组成,然后对各个时间节点,进行星下点地面属性预测(102),并根据预测结果设置观测弧段(103),最后根据观测弧段,确定载荷开关机时序(104)。
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