【摘要】 被动式光学测距系统在战场上具有隐蔽性好的特点。介绍了一种高精度被动式光学测距方法的原理和数学模型。该测量方法采用的是一种比率探测的离焦探测方法,具有高精度、高灵敏度和抗干扰性好的特点。重点分析了影响测距精度的各种因素及误差范围,为系统的设计提供了理论依据。更多还原

【Abstract】 The passive optical ranging was not detected by the enemy on the battleground. The theory of an optical passive ranging method with high precision and it’s mathematic model were introduced. The factors that affect the ranging precision and the error range are analyzed to help to design this system.更多还原