boll

孙鑫老师vc教学视频中源码，以及上课所用ppt,非常好，希望对大家有用(Sun Xin vc teachers teaching video source, and the school used ppt, very good, want to be useful)

AGPS定位基本原理浅析，AGPS（Assisted GPS，A-GPS，网络辅助GPS）定位技术结合了GPS定位和蜂窝基站定位的优势，借助蜂窝网络的数据传输功能，可以达到很高的定位精度和很快的定位速度，在移动设备尤其是手机中被越来越广泛的使用。(AGPS positioning the basic principles of analysis, AGPS (Assisted GPS, A-GPS, network-assisted GPS) positioning technology combines GPS positioning and cellular base station location advantage, with data transmission function of the cellular network, can achieve high positioning accuracy and very fast positioning speed, especially in the mobile phone devices are more widely used.)

这个是基于VC++的，飞鸽传书源码。支持SOCKET通讯，能在局域网内进行文件传输，文字通讯。(This is based on the VC++ of IP Messenger source. Support SOCKET communications, can transfer files in the LAN, text messaging.)

档案管理系统的 档案管理系统的 档案管理系统的 档案管理系统的 档案管理系统的 ( docment manegemant docment manegemant docment manegemant docment manegemant)

这个是非常流行的串口调试工具的VC++源代码，对于需要深入了解串口通信的朋友非常有帮助，需要的朋友可以看看。(This is a very popular tool for serial debug VC++ source code, the need for deeper understanding of serial communication very helpful friend, a friend in need can take a look at.)

GPS单点定位程序 本程序采用C++编写的GPS卫星定位程序(GPS single point positioning procedures used in this procedure C++ The preparation of the GPS satellite positioning procedures)

cai yong 一个串口拓展成4个串口！(1 uart to 4)

这是《Visual C++视频/音频开发实用工程案例精选》一书的源代码。精选了大量的具有商用价值的工程案例，包括视频捕捉系统、视频会议系统和远程视频监控系统的开发技术；网络、多媒体技术的底层实现；MP3深入编程技术等。最后一章为基于IBM ViaVoice的语音识别系统在上位机和下位机之间的通信的架构及实现。(This is the "Visual C video/audio develop practical projects selected cases," a book source. Featured in a great deal of value to the business case works, including video capture systems, video conferencing systems and remote video surveillance systems development; Network, multi-media technology to achieve the bottom; MP3-depth programming skills. The final chapter of the IBM ViaVoice speech recognition system in the PC and the next crew of communication between the organization and realization.)

socket通信tcp实现的聊天室程序源码(tcp socket communication program source code to achieve the chat room)

输入空气温度，相对湿度，平均辐射温度，衣服热阻，新陈代谢率之后可以轻松计算PMV-PPD(Enter the air temperature, relative humidity, mean radiant temperature, clothing thermal resistance, metabolic rate can then be easily calculated PMV-PPD)