无线随机动态操作点阵式大屏幕系统的设计

Design of Radio Random Dynamic Operated Dot Matrix Large Screen System

无线随机动态操作点阵式大屏幕系统的设计是对当前点阵式大屏幕提出的一个创新。文章详细论述了系统结构及具体实现方法 ,建立了较完善的无线操作与随机动态系统。系统分为手写板控制及发射子系统 ,编码无线传输子系统 ,大屏幕及控制显示子系统。同时提供了系统结构图 ,发射器、接收器。

The design of radio random dynamic operated dot matrix large screen system blazes new trail to existing dot matrix large screens.In this paper,the system structure and concrete implementing method are described in detail.A comprehensive radio operated and random dynamic system is established.The system is composed of hand written panel control and transmission subsystem;encoder radio transmission subsystem;and large screen display control subsystem.The system configuration,circuit diagrams of transmitter,receiver and receiving control are provided.