A Scheduling Method for Cataloging Observation Tasks Based on Greedy Algorithm
Yongxuan Huang · Journal of Spacecraft TT&C Technology · 2012
This paper presents a scheduling algorithm based on Greedy algorithm to meet requirements of cataloging observation task scheduling.Theoretical demonstration of the feasibility of the algorithm is given.Different requirements of the central tasks in time and the operational features of observation stations are taken into consideration in functional design of software to improve the operational efficiency of observation facilities and accomplishment rate of the central tasks.Simulation shows that the method generates feasible and practical observation plans,and the observation time utilization efficiency and central task accomplishment rate exceeds 80% and 50% respectively,meeting routine observation requirements.