Ask Your Question
0

Obstacle Avoidance

asked 2017-11-16 10:42:01 -0500

أسامة الادريسي gravatar image

Hi,

Im wroking on a Robot that do the mapping, I'm using UltraSonic Sensors, IMU and Hall Sensors From the BLDC Motor, Arduino Mega 2560 and ROS Kinetic.

The next step is the obstacle avoidance. So the question is: How can I do obstacle avoidance using Lasersan data ???

edit retag flag offensive close merge delete

Comments

How can I do obstacle avoidance using Lasersan data ???

one important requirement: do you have a laser scanner or similar device? Ultrasonic sensors != laser scanners.

gvdhoorn gravatar imagegvdhoorn ( 2017-11-17 01:48:11 -0500 )edit

I have 3 ultrasonic sensors, I converted it to a Laserscan

أسامة الادريسي gravatar imageأسامة الادريسي ( 2017-11-17 08:04:59 -0500 )edit

Hi, I know the post is old but i have the same problem, did you manage to avoid obstacles using ultrasound sensors? thanks

Syrine gravatar imageSyrine ( 2019-06-26 09:40:49 -0500 )edit

1 Answer

Sort by » oldest newest most voted
1

answered 2017-11-16 12:40:39 -0500

ninja777 gravatar image

The tutorials on Navigation stack would be the right place to start ( http://wiki.ros.org/navigation ). The turtlebot implementation is a good example to see gmapping and amcl in action ( https://github.com/turtlebot/turtlebo... ). Just remember that once you create a map, the path generation in that map is independent of the sensors.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower

Stats

Asked: 2017-11-16 10:42:01 -0500

Seen: 518 times

Last updated: Nov 16 '17