三菱Q 系PLC 数据采集程序 基于C# WINFROM

C#调用visionpro

说明：  用GDI来打开图片，并且可以放大，缩小，旋转等基本功能。(using GDI to open the pictures, and can zoom in and out, rotate and other basic functions.)

一个基于MSP430F135单片机的热量计量表的C语言原码，开发环境为IAR430，(a MSP430F135 microcontroller based on the heat metering language of the original C code, Development Environment for IAR430.)

于市售 STM32 开发板上实现特定人语音识别处理项目。识别流程是：预滤波、ADC、分帧、端点检测、预加重、加窗、特征提取、特征匹配。端点检测(VAD)采用短时幅度和短时过零率相结合。检测出有效语音后，根据人耳听觉感知特性,计算每帧语音的 Mel 频率倒谱系数(MFCC)。然后采用动态时间弯折(DTW)算法与特征模板相匹配,最终输出识别结果。先用Matlab对上述算法进行仿真，经数次试验求得算法内所需各系数的最优值。而后将算法移植到 STM32 开发板上，移植过程中根据 STM32 上存储空间相对较小、计算能力也相对较弱的实际情况，对算法进行优化。最终完成于 STM32 微处理器上的特定人语音识别系统。(Implement speech recognition processing project in commercially available STM32 development board. Identification is the process: pre-filter, ADC, framing, endpoint detection, pre-emphasis, windowing, feature extraction, feature matching. Endpoint detection (VAD) short-time amplitude and short-term zero rate combined. After detecting an effective voice, according to the characteristics of human auditory perception, calculated for each frame of speech Mel Frequency Cepstral Coefficients (MFCC). Then dynamic time warping (DTW) algorithm and feature template matches the final output recognition result. First with Matlab simulation algorithm described above, after several trials to get the optimal value of each coefficient within the desired algorithm. The algorithm will migrate to STM32 development board, the porting process according to the STM32 relatively small storage space, computing power is relatively weak situation of the optimization algorithm. Finally completed on the STM32 micr)

在Fluent仿真水蒸气凝结及蒸发需要利用Fluent 水雾消散UDF(evaporation-condensation)

说明：  Lammps中的hertz接触模型，该模型可用于离散元计算的使用(hertz model in Lammps. this model could be used in DEM simlation.)

虹膜识别的C++代码,有良好的图形界面和鲁棒性(Iris recognition of C++ code, has a good graphical interface and robustness)

对打开的图像，可以提取其纹理特征，程序运行无误(Right to open the image, you can extract the texture features, the program is running correctly)

DS27xx系列的代码，库仑计测量电量的，（最好能够使用DS2780K来直接设置）(DS27xx series of code, coulometric meter measuring the amount of electricity (preferably by using DS2780K to set it directly))

小型机票订票系应具备航班信息管理、旅客信息管理、机票信息查询及订购基本管理功能，具体如下： （1）能对航班信息进行维护：输入、修改、删除航班信息。 （2）能对旅客信息进行维护。 （3）能进行航班信息、余票情况及旅客信息的各种查询。 （4）能进行机票的订购及退订，必须动态刷新库存。 （5）能对每个航班进行按月、季度、年份进行售票统计。 （6）能对每个旅客进行按月、季度、年份进行出行统计。