D-S证据理论在空中目标识别中的应用现状与展望

Application Status and Prospect of D-S Evidence Theory in Aerial Target Identification

D-S证据理论作为一种多源信息融合工具,在空中目标识别领域中得到了广泛应用。对D-S证据理论进行了概述;简要梳理了D-S证据理论在空中目标识别领域中的发展脉络,并提出应用中需要解决的三类关键问题;围绕上述问题,重点对该领域中的BPA获取、证据冲突度量、证据融合的应用现状进行综述;最后,基于空域控制视角,对D-S证据理论在该领域中的应用进行了展望。研究可为空中目标识别领域的理论发展和工程应用提供参考。

As a multi-source information fusion tool D-S evidence theory has been widely used in the field of aerial target identification.Firstly the D-S evidence theory is summarized.Then,the development of D-S evidence theory in the field of aerial target identification is analyzed and three key issues that need to be addressed in the application are put forward.Then regarding the above issues this paper reviews the application status of Basic Probability Assignment(BPA)acquisition methods evidence conflict measurement methods and evidence fusion methods in this field.Finally from the perspective of airspace control the application prospects of D-S evidence theory in the field of aerial target identification are given.The research can provide reference for theoretical development and engineering application in the field of aerial target identification.