新型激光信息场检测系统设计  

Design of New Laser Information Field Detection System

作　　者：陈羽 尚丽明 郝新建 侯安贵 CHEN Yu;SHANG Liming;HAO Xinjian;HOU Angui(Henan Pingyuan Opto-Electronics Company,Jiaozuo 454000,China)

机构地区：[1]河南平原光电有限公司,河南焦作454000

出　　处：《新技术新工艺》2022年第4期39-43,共5页New Technology & New Process

摘　　要：新型激光信息场检测系统用于激光信息场状态检查与评估。装备制导系统发出激光信息场后,信息场检测系统接收激光信号,通过APD激光探测器,将微弱激光信号转换成电信号,由信号放大电路对电信号进行放大整形,根据不同频率信号的占比,解算出相应的指令值,经过内部处理后通过无线模块输出给平板终端显示。通过信息场指令值和辐照度检测,实现信息场参数的检测。该系统是由FPGA作为数据处理核心,简化了电路设计,提高了检测精度,能够在复杂条件下对多种装备的信息场的参数检测与性能评估,具有携行方便、检测精度高等特点,从而为试验研究激光驾束制导武器系统的光信息场的各种特性、接收系统的特性以及制导系统的偏航和俯仰控制精度等参数的测试提供了一个有效的方案。The new laser information field detection system was used for laser information field status inspection and evaluation.After the equipment guidance system sending out the laser information field,the information field detection system received the laser signal,and converted the weak laser signal into an electrical signal through the APD laser detectors,then amplified and shaped the electrical signal by the signal amplification circuit,after that,calculated the corresponding instruction value according to the proportion of different frequency signals,finally,after internal processing,it was output to the tablet for displaying through the wireless module.Through the information field instruction value and irradiance detection,the detection of information field parameters was realized.The system took FPGA as the data processing core,which simplified the circuit design,improved the detection accuracy,and realized the parameter detection and performance evaluation of the information field of a variety of equipments under complex conditions,which had the characteristics of convenient portability and high detection accuracy.Thus,it provided an effective solution for the test of various characteristics of the optical information field of the laser beam guidance weapon system,the characteristics of the receiving system,and the accuracy of the yaw and pitch control of the guidance system.

关 键 词：激光信息场 驾束制导 激光接收机 指令信息 导弹 FPGA 

分 类 号：TJ765.4[兵器科学与技术—武器系统与运用工程]