Single chip machine is used for timing control in the system, infrared wireless transmission of voice signals is realized, and the demand in modern interactive teaching is satisfied.
系统利用单片机定时控制，实现语音信号的红外无线传输，满足现代交互式教学需求。
By using technique of character-overlapping and the theory of infrared wireless transmission, a system that can enhance the Laser Range Finder system's function is developed in this dissertation.
本文运用视频字符叠加和红外无线传输技术，设计了一个激光测距仪辅助系统。
The ISD infrared data transmission system enables wireless data transmission to rail-mounted vehicles along the light beam.
IS D红外数据传输系统可以使无线数据通过光束传输到钢轨车辆上。
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