手机号转Unicode

Labview串口指令收发，测试可用，放心下载(Labview YART)

说明：  利用LabVIEW实现_PC与PCI-1710HG数据采集卡组成的虚拟仪器(LabVIEW virtual instrument _PC data acquisition card PCI-1710HG)

可实现字符串滚屏，方便显示数字比较长度字符串(String scroll can be implemented to facilitate the display of numeric comparison length strings)

说明：  用于读取txt文本文件，并显示在labview中(Used to read the numbers in the txt file and display them in LabVIEW)

使用labview读取excel数据，绘制三维曲线和二维曲线(Using labview read excel data, drawing three-dimensional and two-dimensional curve curve)

test on two solenoid valves connecting on one hydraulic line on/off

读取excel表格中的数据，并在labview中通过曲线的形式进行体现(read the data the excel)

本系统可做自动控制原理中的时域分析仿真实验，系统特性如下： 1：可选择仿真系统为一阶、二阶、任意阶 2：可选择信号源为正弦波、三角波、锯齿波、方波（可模拟阶跃信号），并可调节信号源频率、幅值、相位、偏移、方波占空比 3：可选择信号采样率及采样数 4：自动计算传递函数 5：自动计算时域响应参数（增益系数、上升时间、峰值、峰值时间、稳定时间、超调量） 6：波形图同时显示原始信号和响应信号 注：使用本系统需安装labview控制设计与仿真库(The system can do automatic control theory in the time-domain analysis simulation, the system behaves as follows: 1: simulation system can be selected for the first, second, any order 2: select the signal source is a sine wave, triangle wave, sawtooth, square wave (analog step signal), and can adjust the signal source frequency, amplitude, phase, offset, duty cycle square wave 3: the the optional signal sampling rate and the number of samples 4: automatic calculation of the transfer function 5: Automatic calculation domain response parameters (gain coefficient, rise time, peak, peak time, settling time, overshoot) 6: waveform diagram shows both the original signal and the response signal Note: Use the system to be installed LabVIEW Control Design and Simulation library)

this code get analog input from myRIO and show its graph

基于LabVIEW8.5的最小二乘法曲线拟合研究(Based on the least-squares curve fitting LabVIEW8.5 Research)