本文介绍由发光二极管组成的点阵作电子显示屏，并由微型计算机进行控制的硬件和软件设计方案。
This paper describes a design scheme of the hardware and software, with which the microcomputer controls electronic display consisting of LED point lattice.
本文着重介绍微型计算机控制的保暖性测试仪硬件软件设计的主要电路和程序流程图，并阐述设计的原理与恃点。
The major circuits and flow-charts of hardware and software design for micro-computer controlled heat insulation tester are presented and the designing principles and features described.
本文介绍了采用微型计算机实现绕线机控制的方法，并给出了设计原理、系统硬件和软件的实现框图。
This paper describes the control method of winding machine using microcomputers. The design principle and realization diagram of system hardware and system software is also given out.
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