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四旋翼源代码
- 基于STM32F4的四轴航拍平台。以STM32F407为控制核心，四轴飞行器为载体，辅以云台的航拍系统。硬件上由飞控电路，电源管理，通信模块，动力系统，机架，云台伺服系统组成。算法上采用简洁稳定的四元数加互补滤波作为姿态解算算法，PID作为控制器，实现飞行，云台增稳等功能(Four axis aerial platform based on STM32F4. Taking STM32F407 as the control core, the four axis flying vehicle as
四元数和欧拉角
- 关于四元数和欧拉角的一些资料，挺丰富的，共享一下，希望对大家有帮助。(About four yuan and Euler angle of some information, very rich, share it, I hope all of you help.)
Demo
- 欧拉角转换四元数 公式是从网上搜索的，代码自己编写的，适用任意支持C的平台，原本是为了6轴融合模拟9轴效果用的。(Euler angle conversion four yuan formula is from the Internet search, the code itself written, apply to any support C platform, originally for the 6 axis fusion simulation 9 axis effect.)
93317476matlab
- 四元数解算姿态程序，可以帮助用户做惯性导航的姿态解算(Four element counting gesture program Can help users do inertial navigation attitude calculation)
惯性导航中加速度计和陀螺仪性能研究_徐东升
- 通过利用陀螺仪数据来解算和更新四元数，进而来计算姿态角。(The attitude angle is calculated by using the gyro data to solve and update the number of four variables.)
quaternion
- 能够实现四元数的加减乘除以及四元数矩阵相关的运算(To achieve the number of four yuan and four yuan number matrix add, subtract, multiply and divide operations related)
四轴-四元数 互补滤波 串级PID测试版
- 四轴-四元数 互补滤波 串级PID测试版(Four axis - four - number complementary filter series PID test edition)
translation of qua and euler and dcm
- 共有六个函数。作用分别是，姿态矩阵转换为欧拉角；欧拉角转换为姿态矩阵；欧拉角转换为四元数；四元数转换为姿态矩阵‘四元数转换为欧拉角。’(There are six functions. The effect is that the attitude matrix is transformed to the Euler angle, the Euler angle is transformed into the attitude matrix, the Euler angle is convert
attitudeshow
- 程序有用于在figure坐标系中绘制飞行器的矩阵，一个用于表征姿态（机体系右前上和地理系东北天）的四元数矩阵，展示了读取四元数更新图形坐标来动态显示飞行器姿态的方法。可作为飞行位姿模拟展示的参考。(The program has the matrix for drawing the aircraft in the figure coordinate system, a four yuan matrix used to represent the posture (the right front
imu
- 四元数姿态解算互补滤波无人机IMU 可用于要求精度不高于0.5的无人机使用(The updating attitude algorithm using gyroscope was studied both in theory and execution of computer operation, and then, the quaternion theory based on Runge-Kutta method was choose.)
4阶龙格库塔
- 实现四元数的求解及姿态一系列等等和其他问题(The solution and attitude of realizing the four element number)
四元数MUSIC的MATLAB程序
- 四元数多重信号分类算法的matlab程序(MUSIC algorithm of quaternion)
sketch_apr29a
- 在Arduino IDE编译环境下，用四元数法进行姿态解算。四元数法具有计算量小的优点，相比欧拉角法，省去了姿态转换矩阵的计算。(In the Arduino IDE compiler environment, four element method is used to solve the pose problem. The four element method has the advantage of small computation. Compared with Euler angle
main
- 使用四元数解算MPU6050加速度计和陀螺仪得到欧拉角(Calculation of the Euler angle by the four element number solution)
vertxce
- 四元数实现的三维空间的表达形式,具有表达式简单,运算精度高(Quaternion implementation of three-dimensional space form of expression, is simple in expressions, high computing precision)
adjoint
- 四元数的分析的matlab代码，里面有一些matlab代码(Quaternion programming)
EKF
- 使用扩展卡尔曼滤波进行姿态解算，输出四元数，可进行参数调节(Use extended Kalman filter for attitude calculation, output quaternion, parameter adjustment)
基于STM32F1的 MPU6500四元数姿态解算代码
- 单片机采用STM32F103，SPI通信方式，通过四元数解算直接获得欧拉角。姿态角稳定。
MPU6500研发代码(四元数)
- 基于STM32F103单片机解算出MPU6500 陀螺仪姿态数据，SPI通信协议，并且CAN总线输出。(Based on STM32F103, the attitude data of mpu6500 gyroscope, SPI communication protocol and can bus output are calculated.)
四元数国外工具包
- 工具包中具有适用于四元数各种运算的matlab函数，包括卷积、傅里叶变换等等。