物联网学报 (Jun 2024)

Onboard coordinated task planning for multi-satellite autonomous to observe area target

  • LIU Runzi,
  • DING Xu,
  • WANG Yanni,
  • XIA Wenchao,
  • MU Tao,
  • YANG Qinghai

Journal volume & issue
Vol. 8
pp. 81 – 90

Abstract

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The existing multi-satellite autonomous task planning methods lack of considering the integrity of area targets observation, resulting in the waste of a large number of observation resources. To solve this problem, an onboard coordinated task planning for multi-autonomous satellite to observe area targets was proposed. Firstly, a multi-satellite coordinated observation task planning model for area targets was established, and a multi-satellite autonomous coordinated planning framework based on contract network. Subsequently, based on this coordinated framework, the dynamic pricing-based bidding, tendering, and bid evaluation mechanisms were designed to realize the multi-satellite autonomous coordinated planning for the tasks of observing area targets. Finally, the simulation results show that, compared to the traditional multi-satellite coordinated planning method based on single-round bidding contract network and fixed price bidding contract network, the task revenue of the proposed method is increased by 60.40% and 29.07%, respectively.

Keywords