buck

说明：  该压缩包了有三个文件，分别有三个程序，其主要用于干涉碰撞检测。(There are three files and three programs in the package, which are mainly used for interference and collision detection.)

计算两个信号的皮尔逊指数，来评估两个信号的相似度(The Pearson exponents of the two signals are calculated to evaluate the similarity of the two signals)

“跑表”类VB 提供的 Timer 控件的精度好象可以达到 1 毫秒，但实际上只能达到几十毫秒。此“跑表”类使用多媒体的定时器而真正提供精确到 1 毫秒的定时(1KB)-"stopwatch" VB Timer control of the accuracy seems to be a millisecond, but only reached tens of milliseconds. This "stopwatch" the use of multimedia timer provide accurate and true to a millisecond timing (1KB)

说明：  实现简单的账号注册、登陆，PHP+SQL数据库(Realize simple account registration, login, PHP + SQL database)

说明：  本模型是自己搭建的三自由度simulink车辆动力学模型，仅供参考(This model is a self builtthree degrees of freedom Simulink vehicle dynamics model for reference only)

用蒙特卡洛法实现对排队等待问题的计算机模拟 -Monte-Carlo method to realize the problem of computer simulation of waiting

说明：  1、单向通信 向甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；并将a的值取反从P0口输出，控制D0、D1、D2、D3相应点亮。乙方接收到数据并偶校验正确后，将接收数据取反从P0口输出，控制D0、D1、D2、D3相应点亮。 2、双向通信 甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；乙方未按键不发送，按键后将乙方按键得到的a*16发送；甲乙双方都将发送数据与接收数据相或后再取反，从P0口输出控制D0—D7相应点亮。 3、间隔发送 未按键，甲方不发送数据，按键后甲方每隔50ms连续发送4个字节：0xff、a、a、a。 乙方只在收到甲方数据0xff后的3个数据并验证相同时，才将接收数据*16发送。 甲乙双方都将发送数据与接收数据相或后，从P0口输出控制D0—D7相应点亮。(1. One-way communication The value of variable a is continuously sent to Party A without key, a = 0x0f. After the key is pressed, the value of a is determined according to the key; and the value of a is output from P0 port to control the corresponding lighting of D0, D1, D2 and D3. After receiving the data and checking it correctly, Party B will output the received data from P0 port and control D0, D1, D2 and D3 to light up accordingly. 2. Two-way communication Party A continuously sends the value of variable a without key, a = 0x0f, and determines a value according to the key after the key; Party B does not send the key without key, and sends the a*16 obtained by the key after the key is pressed; Both parties will send the data to or from the receiving data, and then retrieve the data and control D0-D7 from the P0 port to light up accordingly. 3. Interval Sending Without keys, Party A does not send data. After keys, Party A sends 4 bytes continuously every 50 ms: 0xff, a, a.)

AD常用元件库，比较齐全，经常用到的都在了。(AD common component library, more complete, often used in.)

说明：  标定机械臂工具坐标系的位置和姿态，为matlab脚本程序(Calibrating the position and attitude of the manipulator tool coordinate system)

一个用vc编写的猜数字游戏,简单易用,与文曲新中的那个一样,只是这个是用vc写的罢了-vc prepared with a viewing of the game, simple to use, with the venturi that the new, but it is just a write vc