摘要
分析了基于飞鸟小孔成像的光电探测原理,设计了一种光电转换能力强、信号检测能力强,具有稳定、可靠特性的一种光电检测电路.该电路主要通过在一个光电检测探头里采用四组光敏电阻,配合四组光电检测电路进行信号检测,来防止误报,从而达到高效检测飞鸟信号的目的.
The principle of photoelectric detection based on small-hole imaging of birds is analyzed. A photoelectric detection circuit is designed, which is a kind of photoelectric detection circuit with high photoelectric conversion capability, strong signal detection ability, stable and reliable characteristics.Circuits are mainly used in a photoelectric detection probe using four sets of photosensitive resistance.Signal detection with four groups of photoelectric detection circuit prevents false positives so as to achieve efficient detection of bird signals.
出处
《宁德师范学院学报（自然科学版）》
2015年第4期440-443,共4页
Journal of Ningde Normal University(Natural Science)
基金
福建省中青年教师教育科研项目(JB12246)
关键词
光电检测
小孔成像
光敏电阻
防止误报
photoelectric detection
small-hole imaging
photosensitive resistance
prevent false positives
