CRC16_MODBUS_checkcode

用labview来仿真pid程序。对于风扇转速的测试(labview simulink pid controller)

几个练习使用Labview编程的产物，主要包括：1.正弦扫频信号发生器，可选择频率变化规律（不变、线性、指数变化）以及幅度变化规律（不变、线性、指数变化），还可以通过MathScript节点自定义频率、幅度变化规律； 2.声卡数据采集及频谱分析；3.会说话的小圆点；4.十六进制数布尔数组显示；5.在字符串中显示多种字体；6.钢琴键盘模拟(Several products by practicing Labview programming, including: 1 Sine sweep signal generator, selectable frequency variation (constant, linear, exponential change) and amplitude variation (constant, linear, exponential changes), you can also customize the frequency and amplitude variation through MathScript Node 2 sound card data acquisition and spectrum analysis 3 talking dots 4 hexadecimal to boolean array display 5 display a variety of fonts in the string 6. Piano keyboard simulation )

实时监控电缆井水深、气温等参数的labview程序(Real-time monitoring of cable water depth, temperature and other parameters labview program)

说明：  labview用户登录程序，可以用于软件的初始页面。(LabVIEW user login program can be used for the initial page of the software.)

通过labview实现tcp协议的通信，可以使用虚拟串口和电脑通信(The communication of TCP protocol can be realized by labview. Virtual serial port and computer communication can be used.)

用户通过数据采集卡采集到模拟数据，与预先设定的值进行比较，PID运算(Users collect analog data through data acquisition card, compare with pre-set values, and perform PID operation.)

说明：  实现用户登录，修改密码，权限，用户管理各种功能，基本满足账户管理需要(It can realize various functions of user login, password modification, authority and user management, which basically meets the needs of account management)

说明：  对LABVIEW中的TDMS文件进行处理剪辑(Processing and editing TDMS files in LabVIEW)

Digital osilloscope DSA8300 screen to PC.vi

说明：  基于labview的闹钟设计，完整程序可用(Based labview alarm clock design, complete program)