Radar terminal display method for superposing map information

• Main Authors: ZHOU YONGWEI, GAO QINGSONG, YAO ZE, HAN TAO, XIAO ZHANNIU
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CALCULATING; COMPUTING; COUNTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention relates to a radar terminal display method for superposing map information, and belongs to the technical field of radar terminal display processing. On the basis of a radar B-type display mode, map information of a corresponding area is overlaid, map reconstruction is performed on key subject matters (buildings, rivers, roads and the like), and adaption of a reconstructed map to a graphical interface of B-type display is realized through coordinate conversion, so that the display effect of target position information in a specific area monitoring state of the radar is improved, and the target position information display efficiency is improved. And multi-source information fusion discrimination of the target is realized, and the recognition rate of subsequent target types is improved. 本发明涉及一种叠加地图信息的雷达终端显示方法，属于雷达终端显示处理技术领域。在雷达B型显示方式的基础上，叠加对应区域的地图信息，并对关键标的物(建筑、河流、道路等)进行地图重构，并通过坐标转换实现重构地图对B型显示的图形界面的适配，提高雷达特定区区域监视状态下目标位置信息的显示效果，并且实现目标的多源信息融合判别，提高后续目标类型的识别率。