The-collapse-of-buildings

speech emotion recognition,including feature extraction,training model and cllassifier.the main features are about formants,MFCC,picth etc.(speech emotion recognition)

二维弹性常值边界元程序BEM2C++，二维边界元，弹性静力学(2 Dimensional elastic constant BEM program BEM2C++)

RN8209计量芯片通讯读写程序，已经使用于单相电量表中(RN8209)

solving equation by matrix program

单片机串口通讯测试源码，适用于点对点通讯！(Serial Communication test source for point to point communication!)

说明：  32F1串口频率计，1--10M（仪器原因更高未测），串口输出(32F1 Serial Port Frequency Meter)

C51 红外遥控器键值显示/2位数码管显示/DT9122D/6122 (遥控器）(Infrared remote control key/2 digital display/DT9122D/6122 (remote control))

基于ATMega64编写的BOOT升级程序，通过固定协议进行通讯，接收到的程序保存在外部Flash中，进行搬移(Based ATMega64 prepared BIOS upgrade program, through a fixed protocol for communication, received program stored in the external Flash, make the move)

锂电池模型 主要对电池的外围电路，充放电特性做了sinmulink环境下的模拟，是锂电池初学者一个很好的入门学习(Lithium battery model is mainly peripheral circuit battery charge and discharge characteristics do simulation sinmulink environment, is a good place to start for beginners lithium learning)

说明：  DHT11检测温湿度同时显示在LCD1602的代码(DHT11 detects the temperature and humidity while displaying the code on the LCD1602)