无线视频传输技术在光学实验中的应用

Application on Wireless Video Transmission Technology in Optical Experiments

为了更有效地在课堂上演示光学实验,提高实验教学效率,用无线视频传输技术将CCD摄像头采集到的目镜里的图像投影在大屏幕上,以此实现学生在看到教师实验操作的同时,又都能看到透过目镜才能观察到的实验现象.无线视频传输技术的应用减少了布线的人工成本与材料成本.CCD摄像头少了线的束缚,可移动性和灵活性增强.一部摄像头可用于多个实验的演示,节约了实验设备的成本.

In order to demonstrate optical experiments in class more effectively and improve the efficiency of experiment teaching,the image in the eyepiece collected by the CCD camera is projected on the big screen with the wireless video transmission technology, so that students can see the experimental phenomenon that can only be observed through the eyepiece while seeing the teacher’s experimental operation.The application of wireless video transmission technology reduces the labor cost and material cost of wiring.The CCD camera is wire free,therefore enjoys more mobility and more flexibility.One camera can be used to demonstrate different experiments,saving the cost of experiment equipment.