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七参数坐标转换
用布尔莎法实现了坐标系的七参数转换，大地测量学课程作业(The transformation of seven parameters of the coordinate system is realized by means of bursa method)
- 2018-06-21 00:30:48下载
- 积分：1
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Using SignalR in WinForms and WPF
说明： This sample shows how to create a SignalR server and client in WinForms and WPF. A Web client is also included. The application shows how to start and connect to the SignalR service without blocking the UI thread, and how to update the UI in responseto messages and connection events.
- 2020-06-22 09:20:02下载
- 积分：1
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AT89C52aDS1302_clock_KEIL_C51
AT89C52和DS1302的电子钟KEIL(C51 clock)
- 2013-12-06 20:59:09下载
- 积分：1
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src
QT入门教程，代码详细有注释，非常适合初学者参考学习(QT tutorial, code detailed annotations, very suitable for beginners reference study)
- 2014-11-10 18:06:20下载
- 积分：1
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Hufferman
使用哈弗曼编码技术进行数据压缩和解压缩，缺点在于只能用于文本(Havermann coding techniques using data compression and decompression, disadvantage is that the text can only be used)
- 2010-01-03 19:23:10下载
- 积分：1
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0173、基于单片机实现的俄罗斯方块游戏
基于单片机的俄罗斯方块设计。开题报告，论文资料等(Design of Russian Tetris Based on Single Chip Microcompute)
- 2019-01-12 13:38:01下载
- 积分：1
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SerialComm
基于vs2012的串口调试助手调试软件，简单清晰适合于初学者。(Based vs2012 serial debugging aides debugging software, is clear and simple for beginners.)
- 2020-09-27 18:27:45下载
- 积分：1
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cvisc
FLAC3D中粘塑性蠕变本构模型，供大家参考进行二次开发(FLAC3D in viscoplastic creep constitutive model for reference secondary development)
- 2020-12-09 15:29:27下载
- 积分：1
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CurvedLaneDetection
识别弯道车道线，通过Hough变换以及双曲线拟合来识别图像中弯道和直线的车道线。(The lane of lane is identified, and the lane of curve and straight line is identified by Hough transformation and hyperbolic fitting.)
- 2018-04-19 00:23:57下载
- 积分：1
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基于DSP的双闭环永磁同步电机控制系统设计
对 永 磁 同 步 电 机 （PMSM）驱 动 控 制 系 统 进 行 了 设 计 和 实 现 ，硬件采用 TMS320F2812 型 DSP，整个电 驱 动控 制 系 统 包 括 电源模块 、逆变模块 、控制模块 、驱动模块 、转速 、转子位置检测 、RS232 串 口 通 讯 模 块 等 ，软件采用矢量控制算法及空间矢量脉宽调制 （SVPWM）予以实现，系统采用电流、转速双闭环结构，实现了高精度调速。关键词 ：永磁同步电机 ； 矢量控制 ； 空 间 矢 量 脉 宽 调 制(The drive and control system of permanent magnet synchronous motor (PMSM) is designed and implemented. The hardware adopts the DSP of TMS320F2812. The whole electric drive and control system includes power supply module, inverter module, control module, drive module, speed, rotor position detection, RS232 serial communication module. The software is realized by vector control algorithm and space vector pulse width modulation (SVPWM). The system adopts double closed-loop structure of current and speed, and achieves high precision speed regulation. Key words: permanent magnet synchronous motor; vector control; space vector pulse width modulation)
- 2020-09-11 11:18:00下载
- 积分：1
