课程信息
4.2
676 个评分
181 个审阅
专项课程

第 2 门课程(共 6 门)

100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
完成时间(小时)

完成时间大约为11 小时

建议:3 hours/week...
可选语言

英语(English)

字幕:英语(English), 西班牙语(Spanish)

您将获得的技能

Motion PlanningAutomated Planning And SchedulingA* Search AlgorithmMatlab
专项课程

第 2 门课程(共 6 门)

100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
完成时间(小时)

完成时间大约为11 小时

建议:3 hours/week...
可选语言

英语(English)

字幕:英语(English), 西班牙语(Spanish)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 4 小时

Introduction and Graph-based Plan Methods

Welcome to Week 1! In this module, we will introduce the problem of planning routes through grids where the robot can only take on discrete positions. We can model these situations as graphs where the nodes correspond to the grid locations and the edges to routes between adjacent grid cells. We present a few algorithms that can be used to plan paths between a start node and a goal node including the breadth first search or grassfire algorithm, Dijkstra’s algorithm and the A Star procedure....
Reading
5 个视频 (总计 27 分钟), 4 个阅读材料, 4 个测验
Video5 个视频
1.2: Grassfire Algorithm6分钟
1.3: Dijkstra's Algorithm4分钟
1.4: A* Algorithm6分钟
Getting Started with the Programming Assignments3分钟
Reading4 个阅读材料
Computational Motion Planning Honor Code10分钟
Getting Started with MATLAB10分钟
Resources for Computational Motion Planning10分钟
Graded MATLAB Assignments10分钟
Quiz1 个练习
Graph-based Planning Methods8分钟
2
完成时间(小时)
完成时间为 2 小时

Configuration Space

Welcome to Week 2! In this module, we begin by introducing the concept of configuration space which is a mathematical tool that we use to think about the set of positions that our robot can attain. We then discuss the notion of configuration space obstacles which are regions in configuration space that the robot cannot take on because of obstacles or other impediments. This formulation allows us to think about path planning problems in terms of constructing trajectories for a point through configuration space. We also describe a few approaches that can be used to discretize the continuous configuration space into graphs so that we can apply graph-based tools to solve our motion planning problems....
Reading
6 个视频 (总计 19 分钟), 3 个测验
Video6 个视频
2.2: RR arm2分钟
2.3: Piano Mover’s Problem3分钟
2.4: Visibility Graph3分钟
2.5: Trapezoidal Decomposition1分钟
2.6: Collision Detection and Freespace Sampling Methods4分钟
Quiz1 个练习
Configuration Space8分钟
3
完成时间(小时)
完成时间为 1 小时

Sampling-based Planning Methods

Welcome to Week 3! In this module, we introduce the concept of sample-based path planning techniques. These involve sampling points randomly in the configuration space and then forging collision free edges between neighboring sample points to form a graph that captures the structure of the robots configuration space. We will talk about Probabilistic Road Maps and Randomly Exploring Rapid Trees (RRTs) and their application to motion planning problems....
Reading
3 个视频 (总计 17 分钟), 2 个测验
Video3 个视频
3.2: Issues with Probabilistic Road Maps4分钟
3.3: Introduction to Rapidly Exploring Random Trees6分钟
Quiz1 个练习
Sampling-based Methods6分钟
4
完成时间(小时)
完成时间为 1 小时

Artificial Potential Field Methods

Welcome to Week 4, the last week of the course! Another approach to motion planning involves constructing artificial potential fields which are designed to attract the robot to the desired goal configuration and repel it from configuration space obstacles. The robot’s motion can then be guided by considering the gradient of this potential function. In this module we will illustrate these techniques in the context of a simple two dimensional configuration space....
Reading
4 个视频 (总计 19 分钟), 2 个测验
Video4 个视频
4.2: Issues with Local Minima2分钟
4.3: Generalizing Potential Fields2分钟
4.4: Course Summary6分钟
Quiz1 个练习
Artificial Potential Fields6分钟
4.2
181 个审阅Chevron Right
工作福利

83%

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热门审阅

创建者 FCNov 28th 2018

The course was challenging, but fulfilling. Thank you Coursera and University of Pennsylvania for giving this wonderful experience and opportunity that I might not experience in our local community!

创建者 ADJul 3rd 2018

The topic was very interesting, and the assignments weren't overly complicated. Overall, the lesson was fun and informative , despite the bugs in the learning tool(especially, the last assignment.)

讲师

Avatar

CJ Taylor

Professor of Computer and Information Science
School of Engineering and Applied Science

关于 University of Pennsylvania

The University of Pennsylvania (commonly referred to as Penn) is a private university, located in Philadelphia, Pennsylvania, United States. A member of the Ivy League, Penn is the fourth-oldest institution of higher education in the United States, and considers itself to be the first university in the United States with both undergraduate and graduate studies. ...

关于 Robotics 专项课程

The Introduction to Robotics Specialization introduces you to the concepts of robot flight and movement, how robots perceive their environment, and how they adjust their movements to avoid obstacles, navigate difficult terrains and accomplish complex tasks such as construction and disaster recovery. You will be exposed to real world examples of how robots have been applied in disaster situations, how they have made advances in human health care and what their future capabilities will be. The courses build towards a capstone in which you will learn how to program a robot to perform a variety of movements such as flying and grasping objects....
Robotics

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