切线刚度法

自己写的一个奇迹源码登录器，源码的哦 梅花过了(Source code written by a miracle his registrar, oh plum over the source)

说明：  本设计是将安卓技术、单片机技术、无线通信技术等相关技术应用到视频监控系统中，可实现视频监控系统的设备移动化，由可移动监控平台、控制软件两部分组成。通过无线网络对监控平台进行移动方向、速度的控制，平台上的安卓手机摄像头实时采集视频图像信号并通过无线WiFi网络将视频信号实时传输到手机端观看。具有控制方便，监控灵活，模块化，可拓展性强等优点，可应用于险情探测、防爆、现场巡视、家庭安防、图像采集等领域。此部分是安卓端代码。(This design applies Android technology, microcontroller technology, wireless communication technology and other related technologies to the video surveillance system, which can realize the equipment mobility of the video surveillance system. It consists of mobile monitoring platform and control software. The mobile direction and speed of the monitoring platform are controlled by wireless network. The Android mobile camera on the platform collects video image signals in real time and transmits them to the mobile terminal for viewing through wireless WiFi network. It has the advantages of convenient control, flexible monitoring, modularization and expansibility. It can be used in danger detection, explosion-proof, on-site inspection, family security, image acquisition and other fields.)

说明：  中鸣快车比赛涉及模块，子程序，练习者使用，适合初学者。(Zhongming Express race involves modules and subroutines)

ACR122U介绍,测试文件，可直接使用， pdf详细说明， 常用脚本等等(Inducetion of ACR122U)

跳跃表，可实现插入，删除，保存，恢复等功能 -Jump table can be realized to insert, delete, save and restore functions

陈长胜用FVCOM模式模拟长江冲淡水的经典力作，JGR的文章，很难得的哦 (Chen Changsheng simulated by CDW FVCOM classic masterpiece, JGR article, hard to come by Oh )

《无线通信FPGA设计》PDF版本+书中代码,详细讲解了一些无线通信算法，并通过FPGA实现了这些功能，同时上传了书中的代码。("Wireless communication FPGA design" PDF version + book code, explained in detail some of the wireless communication algorithm, and through the FPGA to achieve these functions, while uploading the code in the book.)

环天线、单极子天线、口径天线、圆环阵列天线、喇叭天线的远场方向图绘制(Far-field pattern drawing of ring antenna, monopole antenna, aperture antenna, ring array antenna and horn antenna)

一个类似于心跳回忆的东西-a heartbeat similar to the memories of things. .

HT系列掌机部分功能测试程序（含源码），包括以下几个部分：串口通讯，红外通讯，菜单，液晶测试，文件处理程序，支持掌机：HT1600,HT2600,HT2680A,HT2680,HT2800 -HT Series portable part of the functional test procedures (including source code), including the following sections: serial communications, infrared communications, menu, LCD test, document processing procedures