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Acta Aeronautica et Astronautica Sinica ›› 2024, Vol. 45 ›› Issue (20): 630427.doi: 10.7527/S1000-6893.2024.30427

• Aeronautics Computing and Simulation Technique • Previous Articles    

Research status and prospects of infrared multi-band imaging terminal guidance technology

Shaoyi LI1, Mengjie WEI1, Junyan YANG1,2, Xi YANG1(), Zhongjie MENG1   

  1. 1.School of Astronautics,Northwestern Polytechnical University,Xi’an 710072,China
    2.Shanghai Academy of Spaceflight Technology,Shanghai 201109,China
  • Received:2024-03-20 Revised:2024-05-09 Accepted:2024-05-23 Online:2024-05-31 Published:2024-05-29
  • Contact: Xi YANG E-mail:nwpuyx@163.com
  • Supported by:
    National Natural Science Foundation of China(62273279);Postdoctoral Fellowship Program of CPSF(GZC20232105);Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University(CX2024043)

Abstract:

With the continuous development of technologies such as infrared interference countermeasures, artificial intelligence, and unmanned collaboration, infrared imaging guided weapons are increasingly faced with strong combat environments such as strong background interference, strong artificial interference, and strong tactical action interference. The traditional single-band infrared imaging detection technology can no longer meet target identification and anti-jamming tasks in complex battlefield environments. Therefore, infrared multi-band imaging terminal guidance technology has received widespread attention. According to functional stages, the technology mainly includes infrared multi-band image fusion, target detection, multi-band anti-interference technology, etc. At present, research on the infrared multi-band imaging terminal guidance technology mainly focuses on infrared multi-band image fusion, but there are few relevant reviews. This article aims to review the infrared multi-band imaging terminal guidance technology from the perspectives of the current status of terminal guidance technology and multi-band information application technology and future technology development directions. Firstly, this paper summarizes the development status of infrared multi-band imaging guidance technology, analyzes the multi-band infrared scene characteristics and band selection, introduces the multi-band imaging guidance weapons currently in service at home and abroad, and summarizes the current challenges faced by infrared multi-band guidance weapons. Secondly, the image fusion technologies concentrated in domestic and foreign research are classified and analyzed. Then, from the perspective of multi-band information application, the development status of target detection, target recognition, and anti-interference technology based on infrared multi-band images is introduced. Finally, the future development trend of infrared multi-band imaging terminal guidance technology is discussed, and the importance of group intelligence collaboration, multi-modal intelligence application and information fusion, and detection-sensing-guidance integrated intelligent confrontation are analyzed.

Key words: infrared multi-band, infrared image, image fusion, target detection, anti-interference

CLC Number: