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自适应跟踪识别的基本算法 能完成基本的追踪和预测功能(Adaptive tracking recognition)

在Keil环境下，使用C8051F120对SD卡进行操作，(In the Keil environment, use the SD card to operate on the C8051F120,)

对一系列散点数据进行拟合，得到平滑的曲线(A series of scattered data are fitted to obtain a smooth curve)

说明：  ?USB ADIO 八件套：LabVIEW虚拟仪器开发板 电脑USB供电，无需外部电源，2路AI，2路DI，2路DO（可驱动3.3V继电器），2路5V电源输出。可直接配合上百种传感器使用，9种自动保护措施，安全方便。无需驱动，采样率可达每通道20kHz，可在Windows XP、WIN7（32/64位）、WIN8（32/64位）、WIN10等操作系统下稳定运行，有配套的电脑软件，包含波形显示、存储、分析等十余种功能，操作简单直观。 端子定义说明 ? AI0、AI1为模拟量信号输入端子； ? DI0、DI1为数字量信号输入端子； ? DO0、DO1为数字量信号输出端子； ? 5Vo是5V电源输出端子； ? GND为公共接地端。(Eight sets of USB ADIO: LabVIEW Virtual Instrument Development Board Computer USB power supply, without external power supply, 2 AI, 2 DI, 2 DO (3.3V relay drive), 2 5V power output. It can be directly used with hundreds of sensors, 9 automatic protection measures, safe and convenient. Without driver, the sampling rate can reach 20 kHz per channel. It can run steadily under Windows XP, WIN7 (32/64 bits), WIN8 (32/64 bits), WIN10 and other operating systems. It has supporting computer software, including more than ten functions such as waveform display, storage, analysis and so on. The operation is simple and intuitive. Terminals Definition Description AI0 and AI1 are analog signal input terminals. DI0 and DI1 are digital signal input terminals. DO0 and DO1 are digital signal output terminals. 5Vo is the output terminal of 5V power supply. GND is a common ground terminal.)

Background Given a set of rectangles {R1, R2, …, Rn}, compute the area of their common intersection. i.e., Area(R1∩R2∩…∩Rn) The edges of the rectangles R1, R2, …, Rn, are either vertical or horizontal lines. For example, the intersection of 4 rectangles, R1, R2, R3, and R4, in the following figure is the shaded rectangle. Input The input contains (N + 1) lines. The first line specifies the number of rectangles N, where 1 < N < 1000. Since the sides of the rectangles are parallel to the x-axis and y-axis, each rectangle is bounded by the lines x = x1, x = x2, y = y1 and y = y2 and each subsequent line of the input file thus specifies one rectangle in the following format: x1 x2 y1 y2 such that 0 <= x1 < x2 <= 10000 and 0 <= y1 < y2 <= 10000, and x1, x2, y1 and y2 are integers. Output The output file contains the area of the intersection of all the rectangles.

测试PIC EEPROM的方法，简单有效-PIC EEPROM test method is simple and effective

缩略图在左侧的支持上下翻页的相册效果亦可只用数字代替展示的缩略图(The album effect of thumbnails turning up and down on the left side with support)

倍福Beckhoff PLC TCPIP客户端文件，下载(Beckhoff PLC TCPIP client file, Download)

该命令流可以实现球面网壳快速建模，可以根据自己需要改变参数(The command flow can achieve rapid modeling of spherical lattice shells)

连续系统灰色PID的位置跟踪，先是采用PID控制进行灰色预测，然后采用带有灰色估计器的补偿PID控制(Continuous system to track the location of the gray PID, first used for gray prediction PID control, and then using a gray estimator compensation PID control)