电赛智能家居代码

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

VxWorks6.8 workbench3.2 freescale P2020 BSP 针对飞思卡尔 P2020开发板的原生BSP包(VxWorks6.8 workbench3.2 freescale P2020)

vc编写的进程隐藏代码(vc compilation advancement hideaway code )

说明：  利用OPENGL实现三维显示，包括读入OBJ数据进行平移旋转缩放等操作(3D VIEW)

Analog Device公司多功能输出DAC AD5412、AD5422官方例程(Analog Devices Multifunctional Output DAC AD5412, AD5422 Official Routine)

用C#写的内网用的飞鸽的，有的功能都有了，大家可以看一下，用来学习是非常可以的。-Written using C# within the network with the Dove, and some functions, and we can look at to learn is very possible.

说明：  基于实时嵌入式操作系统的Reworks的TCP、UDP程序(based on real-time embedded operating system Reworks TCP, UDP procedures)

逆变器死区效应分析与补偿方法.: 针对电压源型空间矢量脉宽调制逆变器的死区效应， 提出了一种根据电流矢量判断电流极性的死区补偿方法， 分析了因死区时间、 功率器件导通关断时间引起的误差电压矢量.(Inverter dead time effect analysis and compensation method.: For the voltage source space vector pulse width modulation inverter dead time effect, we propose a judgment based on current polarity current vector deadband compensation method to analyze due to death-time, the power device turn-off time due to the error voltage vector.)

vc6.0编写的usbhid通信的上位机。 venderID=0x0483，设备号 对应productID=0x5750 请在代码中更改(PC vc6.0 prepared usbhid communication. venderID = 0x0483, device number corresponds productID = 0x5750 Change the code)

用于计算传热学五种常见对流扩散数值计算对比(Numerical comparison of five kinds of convection diffusion)