基于光学触控的玻璃隔离交互系统

The Isolation Interaction System Based on Optical Touch

光学触摸系统在大屏幕上的应用具有明显的成本优势,但一般要求触控模组在玻璃的外侧,容易被污染或者人为破坏。对这一问题,开发了一套光学触控玻璃隔离交互系统;此系统由光学触控系统和三棱镜组成,触控模组安装在玻璃内侧,操作者在玻璃外侧通过三棱镜实现触控操作。介绍了光学触控玻璃隔离交互系统的实现原理和结构形式,解决了光学触控系统难以实现玻璃隔离触控操作的问题。

the application of optical touch system on large screen has obvious advantages,but the general requirements of touch module in the outside of the glass,easy to be polluted or man-made damage. To this problem,a set of optical touch glass isolation system is developed. The system is composed of the optical touch system and the prism. The touch module is mounted on the inside of the glass,and the operator is realized by the prism on the outside of the glass. In this paper,the principle and structure of the optical touch isolation system are introduced,and the problems of the optical touch system are solved.