Labview_dll

说明：  Labview中滑动UI设计, 打开频谱分析仪, 界面好看使用(Slide UI design in LabVIEW, open spectrum analyzer, nice interface)

利用labview操作者框架写的模拟串口通信，非常不错。(The analog serial communication written by the labview operator framework is very good.)

labview 计算 CRC ，通过labview 计算CRC 校验(labview COUNT CRC 32BIT LABVIEW)

歪度指标是描述信号概率密度函数的重要参数。在对非平稳信号进行时域分析时，利用歪度指标反映了振动信号的非对称性，用来判断轴承是否发生碰磨。本文件中将歪度指标独立制作了子VI，便于labview程序调用。(The skewness index is an important parameter to describe the probability density function of a signal. When the non-stationary signals are analyzed in time domain, the skewness index is used to reflect the asymmetry of the vibration signals, which is used to judge whether the bearings have been touched or not. This document will be independent of the index made a sub VI, easy for LabVIEW program calls.)

说明：  该源代码是基于车载平台上的通讯诊断协议， 能够利用LabVIEW, LabWindows?/CVI, Visual C/C++ 6.0中基于CAN的汽车诊断 兼容Windows 7/Vista/XP/2000和LabVIEW Real-Time 诊断协议:CAN (ISO 15765, OBD-II)的KWP2000 (ISO 14230)和诊断 (Diagnostics) 传输协议:ISO传输协议15765-2和Volkswagen TP 2.0 兼容的接口:NI-XNET CAN、CompactRIO CAN、USB CAN和Series 2 NI CAN (PXI、PCI、PCMCIA) KWP2000和UDS的范例, 包括一个软件ECU仿真器(The source code is based on the communication diagnosis protocol on the vehicle platform. Auto diagnosis based on C AN in LabVIEW, LabWindows (/ CVI), Visual C/C++ 6.0 Compatible with Windows 7/Vista/XP/2000 and LabVIEW Real-Time Diagnostic protocols: KWP2000 (ISO 14230) and Diagnostics of CAN (ISO 15765, OBD-II) Transport protocol: ISO transport protocol 15765-2 and Volkswagen TP 2.0 Compatible interfaces: NI-XNET CAN, CompactRIO CAN, USB CAN and Series 2 NI CAN (PXI, PCI, PCMCIA) Examples of KWP2000 and UDS, including a software ECU emulator)

可以实现Labview与基恩士激光位移传感器实时数据获取(Real-time data acquisition of Labview and Kean laser displacement sensors)

对LabVIEW进行二次开发，对振动信号进行HHT时频分析(LabVIEW second development, vibration signals HHT time-frequency analysis)

labview code, chapter five

说明：  labview实现tcp/ip通讯，调试很久的的代码，简单可用(Realization of TCP / IP communication with LabVIEW)

用LABVIEW实现信号的仿真，并对其进行频谱分析。(The simulation of the signal is realized with LABVIEW, and the spectrum analysis is carried out.)