PMSM_HF

基于RSSI的定位，已知发射节点的发射信号强度, 接收节点根据接收信号的强度, 计算出传播损耗, 利用理论的或经验的信号传播模型将传播损耗转化为距离, 然后再计算出节点的位置。(RSSI-based positioning, known to the launch of the launch signal strength node, receiving node based on received signal strength to calculate the spread of wear and tear, or experience the use of the theory of signal propagation loss model will be spread into the distance, and then calculate the location of the node .)

说明：  通过rs485串口实现数据的读取，对数据进行分析(Read data through RS485 serial port and analyze data)

STM32F105读写U盘实例(HAL库)(STM32F105 read and write an instance of a U disk)

C#+SQLServer房屋出租系统，界面还挺专业，也挺简洁好用，主要功能模块有：出租信息管理、房屋信息管理、房屋信息查询、客户查询、入住查询、利润计算、系统维护、管理员设置等。数据在DataBase目录中，测试前请自己附加。

说明：  运用启发式算法中的蚁群算法解决TSP（旅行商问题）(Using Ant Colony Algorithm to Solve Traveling Salesman Problem)

计算器，实现了常规的所有计算功能，很好用的(Calculator, to achieve all the computing power of a conventional, well used)

ad程序完成任务用的大家不要下载啊谢谢谢谢啦(Do not download the ad program to complete the task. Thank you.)

利用boost集成BP强分类器，适合初学者使用(Use boost integrated strong classifier, it is suitable for beginners to use)

说明：  龙城微端生成器轻松生成网页游戏微端登录器(Longcheng micro terminal generator easily generates a web game micro terminal login)

NAT打洞，原理和源代码 P2P之UDP穿透NAT的原理与实现（附源代码）-NAT burrows, and the principle and source code P2P UDP penetrate NAT"s Theory and Implementation (source code)