机载可见光侦察系统最大探测距离地面等效实验方法研究

分析了地面定点验证法和飞行实验法测量机载可见光侦察系统最大探测距离的缺点和局限性，在地面定点验证方法的基础上，设计了机载可见光探测距离地面等效替代实验方法，避免了飞行实验带来的实验费用高、风险大的缺点，并通过飞行实验对探测距离实验结果进行比较和验证。结果表明该等效替代实验方法合理可行，实验效费比高、可操作性强，实验结果具有较高的准确度，对可见光侦察设备性能评估有一定的借鉴意义。

Ground Fixed-Points Equivalent Test of Airborne Visual Detection Range

The defects and limitations about ground fixed-points validation test and flight test to measure airborne visual de- tection range were analyzed. An equivalent substitution test method was designed based on the ground fixed-points verifica- tion to avoid the high cost and high risk of flight test. This equivalent test method was reasonable and feasible throught flight test validation, and this method can get high accuracy and high measurment efficiency to reduce test cost. It＇s hepfu for the capability evaluation of visual detection systems.