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HXMT planning and scheduling based on evolution method

  • Da Lin Li
  • , Yan Feng Gu*
  • , Bai Meng
  • , Liu Wen
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • CAS - National Space Science Center
  • Industrial and Commercial Bank of China Limited

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The Hard X-ray Modulation Telescope (HXMT) is an X-ray satellite devoted to a sensitive all-sky survey and to study timing and spectral characteristics of X-ray sources. In this paper, the requirement of planning for the satellite is described at first. And then based on the discussion of the observation requirement and the constraints of planning, an evolution scheduling algorithm is designed. The algorithm is based on NSGA-II. The observe windows of each observation are used as gene to composing a chromosome. The genetic operations, including selection, crossover and mutation, are based on the DNA coding. Results are presented according a test set, and some conclusions and possible improvements will finally be outlined.

Original languageEnglish
Title of host publicationModern Technologies in Materials, Mechanics and Intelligent Systems
EditorsX.Y. Huang, X.B. Zhu, K.L. Xu, J.H. Wu
PublisherTrans Tech Publications Ltd
Pages1253-1258
Number of pages6
ISBN (Electronic)9783038353140
DOIs
StatePublished - 2014
Event4th International Conference on Intelligent System and Applied Material, GSAM 2014 - Taiyuan, China
Duration: 23 Aug 201424 Aug 2014

Publication series

NameAdvanced Materials Research
Volume1049-1050
ISSN (Print)1022-6680
ISSN (Electronic)1662-8985

Conference

Conference4th International Conference on Intelligent System and Applied Material, GSAM 2014
Country/TerritoryChina
CityTaiyuan
Period23/08/1424/08/14

Keywords

  • Evolution method
  • HXMT
  • Scheduling

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