CYCLOPS:一个使用RGB摄像头和惯性测量单元 (IMU) 的骑自行车者定向数据采集系统
Mauricio Arias-Correa1, Sebastián Robledo1, Mateo Londoño1
1Vision and Photonics Lab., Engineering Faculty, Instituto Tecnológico Metropolitano., Medellín, Colombia.
HardwareX
|May 1, 2024
概括
CYCLOPS是一个新的系统,用于收集骑自行车者和车辆数据,以训练人工智能模型,以预测骑自行车者在城市道路上的意图. 这个开源系统捕获图像和运动数据,以加强道路安全研究.
科学领域:
- 机器人技术和自主系统
- 计算机视觉 计算机视觉
- 机器学习 机器学习
背景情况:
- 预测骑自行车者的意图对于城市道路安全至关重要.
- 现有的方法缺乏全面的数据采集,用于分析骑自行车者的行为.
- 机器学习模型需要强大的数据集来准确预测运动.
研究的目的:
- 推出CYCLOPS,这是一个用于从移动的骑自行车者和车辆获得同步图像和惯性测量单元 (IMU) 数据的原始系统.
- 为训练机器学习模型提供数据集,以预测骑自行车者的运动意图.
- 详细介绍一个完整的,开源的数据采集系统的硬件和软件设计.
主要方法:
- 开发了两个设备系统:一个用于自行车 (IMU,微控制器,收发器) 和一个用于车辆 (IMU,微控制器,RGB摄像头).
- 在笔记本电脑上进行实时数据采集和存储的集成组件.
- 详细的硬件架构,设备安装,IMU配置和软件设置.
主要成果:
- 成功开发和记录了CYCLOPS采集系统.
- 该系统捕获同步的骑自行车运动 (加速,定向) 和车辆数据,包括图像.
- 所有的设计和软件文件都在CC BY 4.0许可证下公开提供.
结论:
- CYCLOPS提供了一个基础的开源工具,用于生成有价值的数据集,用于骑自行车的意图预测研究.
- 该系统的设计有助于收集数据,以在智能运输系统中推进人工智能.
- 该系统的可用性促进了道路安全和自动驾驶系统的进一步研究和开发.
更多相关视频
10:07Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
Published on: February 10, 2015
19.3K
06:52An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
Published on: May 26, 2020
7.9K
相关概念视频
Inertial Frames of Reference
10.0K
Newton’s first law is usually considered to be a statement about reference frames. It provides a method for identifying a special type of reference frame: the inertial reference frame. In principle, we can make the net force on a body zero. If its velocity relative to a given frame is constant, then that frame is said to be inertial. So, by definition, an inertial reference frame is a reference frame where Newton's first law holds valid. Newton's first law applies to objects with...
10.0K
Gyroscope
4.7K
A gyroscope is defined as a spinning disk in which the axis of rotation is free to assume any orientation. When spinning, the orientation of the spin axis is unaffected by the orientation of the body that encloses it. The body or vehicle enclosing the gyroscope can be moved from place to place, while the orientation of the spin axis remains the same. This makes gyroscopes very useful in navigation, especially where magnetic compasses cannot be used, such as in crewed and crewless spacecraft,...
4.7K
Relative Motion Analysis using Rotating Axes
1.1K
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
1.1K
Relative Motion Analysis using Rotating Axes-Problem Solving
855
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
Here, in order to determine the magnitude of velocity and acceleration for point...
855
