周视激光成像引信设计及仿真

Design and simulation of a panoramic laser imaging fuze

激光成像探测是引信技术发展中一个重要方向,周视成像探测技术可以有效提高引信系统的探测能力。文中首先提出一种简易周视激光成像引信原理和结构,在弹目交会过程中可实现360°周视探测的目标成像;其次建立弹目交会模型和目标3D模型,模拟简易周视激光成像引信对空和对地面目标成像探测的过程;最后设计简易周视激光成像引信的仿真软件,用于生成引信在不同弹目交会条件下的仿真数据,包括目标灰度图像、二值图像、回波信号等,可为周视成像引信的图像识别电路设计和最终的工程化实现提供可靠依据。

Laser imaging detection is an important direction of fuze technology development.The panoramic imaging detection technology can effectively improve the detection capability of the fuze system.In this paper,a simple panoramic laser imaging fuze principle and structure were firstly proposed that can realize 360°panoramic detection and create a target image in the process of missile-target encounter.Secondly,the model of missile-target encounter and the 3D model of target were established.The process of aerial and ground target imaging detection was simulated,and the images of the target were generated.Finally,the simulation software of panoramic laser imaging fuze was designed to generate the simulation data of imaging fuze under various missile-target encounter conditions,including target gray image,binary image,echo signal and so on.It is great favourable for the design of image recognition circuit and the panoramic laser imaging fuze′s final engineering realization.