论文部分内容阅读
在分析微光夜视系统视距理论的基础上,论证了用脉冲红外激光阵列助视提高微光夜视系统视距的可行性。针对激光助视易于暴露的缺陷,提出了微光夜视伪随机瞬态激光增强技术。系统研究了伪随机编码理论,并硬件实现了瞬态激光伪随机编码调制及同步图像捕捉控制电路。建立了脉冲红外激光助视微光夜视系统,进行了多次室内、野外试验及试验结果观测评估,取得了较好效果。
Based on the analysis of the theory of line of sight of the glimmer night vision system, the feasibility of using the impulse infrared laser array to help increase the line of sight of the glimmering night vision system is demonstrated. Aiming at the defect that laser aided imaging is easy to be exposed, a pseudo-stochastic transient laser enhancement technology is proposed. The pseudo-random code theory is systematically studied, and the transient laser pseudo-random code modulation and synchronous image capture control circuit are realized by the hardware. A pulsed infrared laser aided vision night vision system was set up, many indoor and outdoor experiments and observation and evaluation of test results were conducted, and good results were obtained.