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Description: linux常用命令及参数详解
VI编辑器常用命令图
Unix下打包命令的使用
makefile的配置及编写
GDB调试工具
Oracle表数据的C/C++存取方法
-linux commands and parameters commonly used VI editor Detailed map commonly used Unix commands use the command under the package makefile configuration and the preparation of GDB debugging tools Oracle table data C/C++ Access Method
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Size: 483328 |
Author: 泉水 |
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Description: 在完成视频编解码的嵌入式设备（arm-linux环境）上开发的轻型Web服务程序，可支持浏览器访问嵌入式设备，查询状态、设置参数，并可远程在线升级。-Complete video codec in embedded devices (arm-linux environment) to develop procedures for light Web services can support the browser embedded devices, query status, set parameters, and remote online upgrade.
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Size: 8192 |
Author: 张维 |
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Description: this source code is modified from GOAHEAD web cgi to fit for dm644x, just download and compile it directly, to use it , see README inside.
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Size: 619520 |
Author: mingkuang tsai |
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Description: 分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C+ + 6. 0 为开发平台, 利用W indow s A P I
函数通过PC 机的RS232 口实现了基于L IN 总线协议的串口通信. 给出了实现的部分流程图及代码, 在通信过程中
选择简便的奇偶校验及和校验进行差错校验, 保证了数据的无差错传输.-分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C++ 6. 0 为开发平台, 利用W indow s A P I
函数通过PC 机的RS232 口实现了基于L IN 总线协议的串口通信. 给出了实现的部分流程图及代码, 在通信过程中
选择简便的奇偶校验及和校验进行差错校验, 保证了数据的无差错传输.
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Size: 224256 |
Author: newstarnul |
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Description: Lin-Kernighan heuristic for the TSP
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Size: 1859584 |
Author: Tom |
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Description: 基于梯度相似度的图像质量评价方法，发表在2012年TIP国际期刊上-A. Liu, W. Lin, M. Narwaria, “Image Quality Assessment Based on Gradient Similarity,” IEEE Transactions on Image Processing, vol. 21(4), pp. 1500-1512, 2012.
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Size: 413696 |
Author: haolei |
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Description: 为了能有效解决H ough 变换的计算量大的问题，文中提出了一种基于直线局部结构特征的H ough 变换改进的直
线检测算法。该算法根据F reem an 准则分析了直线上基元的特征信息，通过图像上邻近的同类基元的倾斜角约束基元上
像素点的极角范围，减少每个点的计算次数，在保持精度的同时，提高直线检测的速度，在有噪声的情况下，该算法相对标
准H ough 变换算法可以提高到6 到7 倍。
-In o rder to effectively solve the pro blem of decreasing com putation in the process of using H ough T ransform (w r ) to extract
str aigh t line ．an im p ro v ed H T algo ri th m m etho d is p res en ted b ased O n-th e loc al ch aracteri stics o f the straig h t lin e ．A cc ord ing to F ree m a n
C ri te ria ，th e im p rov ed m eth o d an a lyzes e lem en tary line seg m e n ts s tru ctu re o f th e stra ig h t lin e ，an d d efine s th e sco p e of t3o lar an g le o f th e
points on elem entary line segm ents by com putin g the tilt ang le of the straight line d eterm ined by the tw o adjacent an d cong eneri c elem en —
tary sin e seg m en ts ，an d th en d ec rea se s th e c om p uting tim es o f ev ery po in t ．P o in ting to th e im a g e co n tain ing n o ise ，th e tes ting da ta sh o w s
th a t v elo c ity o f th e im p ro v ed a lg o rithm is 6- 7 tim es as fas t aS th e stan d ~ d o n e ，w h ile th e prec ision is k e p t．
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Size: 16848896 |
Author: zheng mingzhi |
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Description: 为研究电压源型逆变器供 电的六相感应电动机调速 系统的性能，在 六相感应 电动机 A —— C
坐标 系动态数学模型的基础上 ，通过坐标 变换得到六相感应 电动机在 d— q 坐标 系下的动态数 学模
型 ；采 用空 间矢量脉 宽调制 (Space V ector Pulse W idth M odulation ， SV PW M ) 技 术 对 六相 电压 源 型逆
变器进行 调制 ．在 M ATLAB／ sIM u LIN K 环境 下 ，构 建 SV PW M 电压 源型逆 变 器供 电的六相 感应 电动
机调速 系统的仿真模型 ，进行调速 系统起动和制动的动 态仿真．仿真结果表明，系统的转矩脉动小，
定子电流谐波小，具有较好的动态性能和稳 态性能-To study the performance of the voltage source inverter-powered six-phase induction motor speed control system, six-phase induction motor A- C coordinates based on a dynamic mathematical model to obtain a six-phase induction motor in d- q coordinate transformation dynamic mathematical model coordinate system using space vector pulse width modulation (space V ector pulse W idth M odulation, SV PW M) technology for six-phase voltage source inverter modulation. In M ATLAB/sIM u under LIN K environment, to build simulation models SV PW M voltage source inverter-fed six-phase induction motor speed control system for speed and dynamic simulation system start braking. Simulation results show that the system torque ripple small, stator current harmonics, has a good dynamic performance and steady performance
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Size: 245760 |
Author: q |
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