Is my Slamtec M2M2 Mapper a Lemon?

Help & Support Robot Parts
1

I’ve created a youtube video outlining the problem I am currently having with my Slamtec M2M2 mapper. I have created a fresh install of linux ubuntu 16.04, ROS kinetic (compatible with 16.04), catkin, and the provided slamware_ros_sdk directly from Slamtec’s website. I’ve followed the installation instructions to the letter, and had not experienced any errors during the install/setup process.

I am attempting to make an occupancy map/residential floor plan. The mapper is moved only 10ft or so then returned to the original starting position, the problem is, it is indicating that the start and stop locations are actually over 1 meter apart from each other! that is far more of a discrepancy than I had expected. I am not therefore able to make nice looking occupancy maps/ floorplans like I needed.

Check out my video here. I look forward to any feedback from someone in the know.

2

@ethosengineering Welcome to the RobotShop Community. The sensor itself seems to be behaving correctly and it might be the interface? Have you tried reaching out directly to the manufacturer? They’re likely in the best position to tell you what can be expected from their ROS example.

3

Cbenson,

Yes, I’ve reached out to the manufacturer. They do not have a North American number to call so I opted to email them. This was about a month ago now, I’ve yet to receive a reply. I had not been able resolve this problem to date.

4

Normally it’s good to follow up after about a week. We would suggest writing to them again. If you don’t get a reply in a week, write back here and we’ll share an internal contact email which might help you get a reply.