The display technology of LED includes micro controller, video, optics mechanics and digital image manipulation etc.
LED显示技术涵盖了微机控制、视频、光学、机械和数字图像处理等多种技术。
In this article, a control system software is designed using digital PID algorithm, which realize real-time control, dynamic display, data record, parameter modulation and malfunction alert etc.
本文应用数字PID控制算法设计了控制系统的软件，实现了实时控制、动态显示、数据记录、参数调整以及故障报警等控制功能。
The LED digital tube can display the numeral or sign, and it is usually used to show time, speed, the system's state etc.
LED数码显示管可以显示数字或符号，通常用来显示时间、速度、系统状态等。
On this platform, we can carry out basic experiments like LED digital pipe display, keyboard scanning, electric music, Serial Communication, etc.
在实验平台上可以进行LED数码管显示、键盘扫描、电子音乐、串口通信等基本实验。
The functions such as maintain the peak value, digital display, light touch selection keys, over load protection and reset etc. are fulfi11ed by this system.
实现了峰值保持功能、数字显示功能、轻触按键选择功能、过载保护功能、复位功能。
Adopt computer controlling, digital display, not brushes the electrical machinery, can be programmed and operated, there is the door that overlays, overspeeds etc. and protects the function.
采用微机控制、数字显示、无刷电机、可编程操作，设有门盖、超速等保护功能。
System design mainly includes the addition circuit, A/D analog-to-digital conversion module, serial communication module, PC display module, etc.
系统设计主要包括加法电路，A/D模数转换模块，串口通信模块，上位机显示模块等部分。
With eyepiece digital display, Display on LCD: Load, Duration time, Diagonal lengths, Hardness values, Min, Max, Average, Divergence, , Standard deviations, converted HRC HRA values, and etc.
目 镜测量数字显示， 数字显示试验力，保荷时间，硬度值，最大最小值，平均值， 不均匀度，标准偏差， 洛氏HRCHRA转换值等，渗碳层硬度梯度曲线等。
With eyepiece digital display, Display on LCD: Load, Duration time, Diagonal lengths, Hardness values, Min, Max, Average, Divergence, , Standard deviations, converted HRC HRA values, and etc.
目 镜测量数字显示， 数字显示试验力，保荷时间，硬度值，最大最小值，平均值， 不均匀度，标准偏差， 洛氏HRCHRA转换值等，渗碳层硬度梯度曲线等。
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