LED水下集鱼灯的研究与设计探讨

Probe into research and design of underwater fish aggregation LED lamp

LED是一种半导体固态光源,与金属卤化物灯相比较,具有功耗低、易于控制、寿命长、环保、抗震性好等诸多优势,适合作为水下集鱼灯的光源。本文基于LED的特点,将多只LED组合排列在一起,用集成电路驱动,采用数字化控制电路,根据诱集目标鱼类的视觉特性,调节LED水下集鱼灯的亮灯模式、时间、闪烁频率等动态参数,以彩色的动态图像来诱集、驱集鱼群,达到节能、环保、科学捕捞、提高效益的目的;同时阐述了无线供电技术的基本结构和原理,并把该技术引入LED水下集鱼灯,提高其防水性与易用性。

LED is a kind of semiconductor solid state light source.Compared with halide lamp,LED has a lot of advantages： energy conservation,easy control,long operation life,environmental protection,and good shock resistance capability,thus can be applied to underwater fish aggregation lamp system.According with characteristic of LED,driven by IC,controlled by digital circuit,large amount of LED is fixed together.The dynamic parameters of underwater fish aggregation LED lamp such as light mode,light time,and light flicker frequency can be changed with visual feature of aimed fish,aggregating or driving off fish.Underwater fish aggregation LED lamp can meet require of energy conservation,environmental protection,safety,scientific fishing,and increasing profit.Radio technology principle is set forth in this essay,and the principle is applied into underwater fish LED lamp for the sake of its waterproofing quality and practicability.