CAJ | 학술논문

作用距离是红外侦察告警系统一项重要的性能指标，一般采用外场动态飞行试验方法进行考核。飞行试验只能获得特定气象条件下的作用距离，为评估系统在不同气象条件下的作用距离，提出基于数字图像注入式仿真实验的红外侦察告警系统作用距离等效推算方法。介绍了“电影回放式”的数字图像注入式仿真实验模式，以及用于作用距离等效推算的数字图像的生成方法，给出了仿真实验应用实例，验证了该方法的有效性和精度。
작용거리시홍외정찰고경계통일항중요적성능지표，일반채용외장동태비행시험방법진행고핵。비행시험지능획득특정기상조건하적작용거리，위평고계통재불동기상조건하적작용거리，제출기우수자도상주입식방진실험적홍외정찰고경계통작용거리등효추산방법。개소료“전영회방식”적수자도상주입식방진실험모식，이급용우작용거리등효추산적수자도상적생성방법，급출료방진실험응용실례，험증료해방법적유효성화정도。
As an important performance index of infrared warning-reconnaissance system, operating range was usually assessed by the dynamic flight test in open air range. However, the dynamic flight test merely evaluated operating range under the typical weather conditions. Because of this, an equivalent calculation method based on the digital image injection simulation test was proposed, which could evaluate the operating range of IR warning-reconnaissance system under different weather conditions. Then, the test mode of the digital image injection simulation named as "film-replay" was presented, the generation method of digital image using for the equivalent calculation of operating range was described in detail, and a simulation test instance was realized to prove the validity and precision of the digital image injection simulation method.