直角坐标系的建立

用 openCV2.0实现了小车的检测。基于轮廓的方法，基于最近领域法进行分类。(The openCV is used to detect cars in this app.)

驱动级域名劫持 就是访问A.com转到b.com，当然如果改成访问A就丢包，那就变成拦截指定网站了。首先用抓包工具发现，访问某网站时，（如果本地没有该网站的DNS缓存）首先会发DNS查询包（UDP），然后会与该网站建立连接，然后，发http请求包。 观察包内容，需要把发出的包的目标改成我们的目标，然后把响应的包中我们改过的东西改回来，就是欺上瞒下。代码不多，重点是演示了如何获取TCP与UDP的接收到包的内容。仅适用于XP： bin会将www.baidu.com劫持到ip138.com(Drive level domain hijacking is to visit A.com to b.com, of course, if A is dropping into access, it becomes blocked designated site. First discovered by capturing tool, visit a website, (if there is no local DNS cache of the site) will first send a DNS query packets (UDP), then establish a connection with the site, and then send http request packet. Observe the contents of the package, we need to change the target packet sent our goal, then put the package in response to the things we turn to come back, that is, superiors and subordinates. Code much focus is to demonstrate how to get the contents of TCP and UDP packets received. Only applies to XP: bin will www.baidu.com hijacked to ip138.com)

说明：  控制继电器断开与闭合,从而实现模拟电器开关的作用(control jidianqi on and off)

 设计一个程序，输出在顺序表中采用折半找法查找关键字的过程

MLX90614红外传感器STM32程序驱动(MLX90614 infrared sensor drive)

说明：  keil5 stm32 can通信例程(keil5 stm32 canCommunication routine)

适用于基于51单片机的ds18b20温度传感器测量温度，含有数码管显示温度，LCD1602显示温度，以及LCD1602接受温度的代码，还有word版实验必读。

库仿真与书和学生包括订单连接 此代码与数据基。 窗体聊天模拟

说明：  信道编码用于计算信道的容量，计算起来比较简单迅速。(Channel coding is used to calculate the channel capacity, calculate simple fast.)

买的430开发板的程序 uCOS-II与触控GUI(Buy 430 development board procedures uCOS-II and touch GUI)