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学生在课堂上跟随教师学习如何操作传统的光学显微镜时发现,在教师利用其进行演示实验观察时,坐在下面的学生根本无法实时地进行同步观察,这就造成大家在听课时只能凭借想像去领会教师所描述的显微镜下的观察对象。采用激光技术并利用生活中常见的LED灯为主要光源,对普通光学显微镜进行简单的改良,可以设计出一款目视、投影两用显微镜,轻松实现利用显微镜实时投射观察对象到荧幕上的目标,从而帮助教师克服显微镜教学可视性差的弊病。
Students in the classroom to follow the teacher to learn how to operate the traditional optical microscope found that when teachers use it to demonstrate the experimental observation, the students sitting below can not be synchronized in real time observation, which led to everyone in the class can only rely on imagination To understand the teacher described the microscope under the observation of objects. The use of laser technology and the use of LED lights in life as the main light source, simple ordinary light microscope to improve, you can design a visual, projection dual-purpose microscope, easy to use microscope real-time projection of the observed object to the screen Goals, thus helping teachers to overcome the shortcomings of poor visibility of the microscope teaching.