Abstract
Purpose - Photoelectric detection target is an instrument to gain the image information when projectile flying its detection screen. To improve its optical detection performance and detection view,this paper put forward a new method to design its optical detection system.Design/methodology/approach - Used the rectangle linked photoelectric detector with low noise and high response to gain faint projectile image information, bring forward a deviating focusing technique to eliminate detection blind area of photoelectric detector, design adjustable slit diaphragm to weaken background light influence. Findings - Through experimentation in shooting range, the result show that the new design of photoelectric detection target can improve detection performance, Originality/value - the new design satisfy current test demand and reach the aim of enhancing detection sensitivity and augmenting detection view for Photoelectric detection target.
Purpose - Photoelectric detection target is an instrument to gain the image information when projectile flying its detection screen. To improve its optical detection performance and detection view,this paper put forward a new method to design its optical detection system.Design/methodology/approach - Used the rectangle linked photoelectric detector with low noise and high response to gain faint projectile image information, bring forward a deviating focusing technique to eliminate detection blind area of photoelectric detector, design adjustable slit diaphragm to weaken background light influence. Findings - Through experimentation in shooting range, the result show that the new design of photoelectric detection target can improve detection performance, Originality/value - the new design satisfy current test demand and reach the aim of enhancing detection sensitivity and augmenting detection view for Photoelectric detection target.