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SIM800C 原理图
说明： SIM800C 原理图,带电源处理和SIM卡槽，兼容两种天线座子(SIM800C schematic with power handling and SIM card slot, compatible with two antenna holders)
- 2020-06-16 13:40:01下载
- 积分：1
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测量程序 (2)
空中三角解析测量，用于摄影测量中的地面点位置测量(Aerial Triangular Analytical Measurement)
- 2020-06-25 00:00:01下载
- 积分：1
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wpf滑动效果 实例源码
鼠标拖动时 控件滑动 截图： 核心代码：using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Data;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Imaging;using System.Windows.Navigation;using System.Windows.Shapes;using System.Windows.Media.Animation;namespace FlashPrac2{ /// /// MainWindow.xaml 的交互逻辑 /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } /// /// 完成缓冲效果 /// /// 起始位置 /// 目标位置 /// 加速加速度 /// 减速加速度 /// 持续时间 private void DoMove(DependencyProperty dp, double to, double ar, double dr, double duration) { DoubleAnimation doubleAnimation = new DoubleAnimation();//创建双精度动画对象 doubleAnimation.To = to;//设置动画的结束值 doubleAnimation.Duration = TimeSpan.FromSeconds(duration);//设置动画时间线长度 doubleAnimation.AccelerationRatio = ar;//动画加速 doubleAnimation.DecelerationRatio = dr;//动画减速 doubleAnimation.FillBehavior = FillBehavior.HoldEnd;//设置动画完成后执行的操作 grdTransfer.BeginAnimation(dp, doubleAnimation);//设置动画应用的属性并启动动画 } private double pressedX; /// /// 点击鼠标，记录鼠标单击的位置 /// /// /// private void grdTest_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e) { ////获得鼠标点击的X坐标 pressedX = e.GetPosition(cvsGround).X; } ////鼠标释放时的操作 private void grdTest_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e) { double transferLeft = Convert.ToDouble(grdTransfer.GetValue(Canvas.LeftProperty)); //btn1.Content = transferLeft.ToString(); if (transferLeft > 0) { transferLeft = 0; } if (this.Width - transferLeft > cvsGround.Width) { transferLeft = this.Width - cvsGround.Width; } ////获得鼠标释放时的位置 double releasedX = e.GetPosition(cvsGround).X; ////获得距离间隔 double interval = releasedX - pressedX; pressedX = 0; ////计算出传送带要的目标位置 double to = transferLeft interval; ////移动 //btn1.Content = transferLeft.ToString() " " to.ToString(); // btn1.Content = transferLeft.ToString() " " to.ToString(); DoMove(Canvas.LeftProperty, to, 0.1, 0.5, 0.5); } }}
- 2014-06-24下载
- 积分：1
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v2normalkalman
自己编写的2维动态模型，运用卡尔曼滤波仿真。(I have written two-dimensional dynamic model, the use of Kalman filter simulation.)
- 2011-09-07 10:43:59下载
- 积分：1
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Allan_Variance
allan 方差（阿伦方差）是David AIlan于1966年提出的，最初该方法是用于分析振荡器的相位和频率不稳定性，高稳定度振荡器的频率稳定度的时域表征目前均采用Allan方差。由于陀螺等惯性传感器本身也具有振荡器的特征，因此该方法随后被广泛应用于各种惯性传感器的随机误差辨识中。(Allan variance (Allen variance) was proposed by David Allan in 1966. Initially this method was used to analyze the phase and frequency instability of oscillators. The time-domain characterization of the frequency stability of high-stability oscillators is currently based on Allan variance. Since gyros and other inertial sensors also have the characteristics of oscillators, the method is subsequently widely used in the random error identification of various inertial sensors.)
- 2017-11-09 20:33:13下载
- 积分：1
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野火-库开发高级篇MP3-STM32F103VE-modbus
野火-库开发高级篇MP3-STM32F103VE-modbus
野火-库开发高级篇MP3-STM32F103VE-modbus
野火-库开发高级篇MP3-STM32F103VE-modbus
野火-库开发高级篇MP3-STM32F103VE-modbus
- 2022-02-15 17:54:01下载
- 积分：1
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lai
酒吧管理系统！！有简单基本功能，可以自行修改添加功能(bar management system! ! Simple basic functions can be added to amend its own function! !)
- 2006-06-15 19:57:12下载
- 积分：1
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nRF24Z1_external_MCU_1_0
nordic 2.4G RF transceiver nRF24z01 firmware source code.(nordic 2.4G RF transceiver nRF24z01 firmw are source code.)
- 2007-04-12 14:13:36下载
- 积分：1
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zhang-s-method-master
说明： 张正相机标定，用c++编程，亲证有用，里面有实际的图片，大家可以直接俄使用(Zhang zheng method it is very useful for camera detecting and it contains many pictures i hope you will get help from it)
- 2020-04-27 23:34:47下载
- 积分：1
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98 18b20温度传感器1602液晶显示
基于51单片机，芯片STC89C52,用LCD1602屏调试温度传感器的实验源代码(Test source code of temperature sensor with LCD1602 screen based on 51 single chip computer and STC89C52 chip)
- 2020-06-20 00:40:02下载
- 积分：1
