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使用NMODBUS4开发的与松下PLC进行MODBUS通讯(MODBUS Communication with Panasonic PLC Developed by NMODBUS4)

为学生预约、排队上机实习所作的程序 需要实现功能： 1，查询，根据输入时间，输出机位信息。 2，即为预定，根据输入的日期和时间段查询是否有空机位，若有则预约，若无则提供最近空机时间段。另：若用户要求在非空时间上机，则将用户信息插入该时间段的等待列表. 3,退出预定，根据输入的时间，撤销该时间的预定。 4，查询是否有等待的信息，若有则按顺序显示联系方式，若无则显示提示信息。(Program for student appointment and queuing Functions need to be implemented: 1, query, according to the input time, output the information of the machine. 2, is a reservation, according to the input date and time to query whether there is an empty space, if there is an appointment, if there is no time to provide the nearest flight time. Also: if the user requests the machine on non empty time, the user information is inserted into the waiting list of the time period. 3, withdrawing from the reservation and revoking the scheduled time according to the time of the input. 4, query whether there is waiting information, if there is the order to display the contact in order, if there is no display of prompt information.)

.cpp文件。输入中序表达式，可以计算10以内的整数四则混合运算。思路是用中序转后序，再进行计算。-. cpp file. Input sequence expression, can be calculated within 10 4 mixed-integer calculations. Idea is to be used in sequence after sequence, and then calculated.

TinyShop个性化网上商店系统，基于Tiny框架开发，运行于PHP环境，采取MVC的架构方式，特有Widget机制，使开发插件更加的方便，TinyShop商城参考了国内外众多商城的设计，使每个商品都可设计出自己的特有的规格，使用户商品筛选更加的高效，适合当下的各种促销，更能使系统在众多商城系统中居有优势，报表系统让数据更加的直观，订单系统处理更加简洁，在搭建基于PHP的电子商务网店系统时可以考虑。

用于做视频方面的图象格式转化的一些工具很有用的-Used to make video image format conversion tools useful

串口通讯程序，包括打开、设置串口参数,读写串口等 -Serial communication procedures, including open, set the serial port parameters, such as reading and writing serial

基于KNN算法的室内指纹匹配定位算法代码，有注释(Indoor fingerprint matching positioning algorithm code based on KNN algorithm, annotated)

进行波动方程正演模拟的程序，在C++中编译通过，可以得到加吸收边界的模拟剖面-Wave equation for forward modeling procedure, in C++ In the compiler is passed, plus absorbing boundary can be simulated profile

计算机图形学的讲义，简练的概括了三围观察基础知识-computer graphics lectures, concise summary of the basic knowledge observation Body

说明：  龙邱智能车，基于K66核心板，ADC归一化参数(Longqiu Intelligent Vehicle, Based on K66 Core Board, ADC Normalized Parameters)