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本文介绍了微机控制大型电子记分牌的设计要求,提出了采用北极星微型机实现控制的方法及其接口电路,并简述了实现输入光电机图形和发送灯光图形的方法。
In this paper, the design requirements of microcomputer control of large electronic scoreboard are introduced. The method and the interface circuit of Polaris microcomputer are proposed. The methods of inputting photoelectrical machine graphics and sending lighting graphics are also briefly described.