Researchers at MIT flew an autonomous robotic plane in an enclosed area around obstacles, demonstrating that it is possible to build a self-navigational, fixed-wing vehicle that can fly at high speeds safely without the use of GPS. (Source: MIT)
TJ--My thoughts exactly. I don't know what changes might need to be made to adapt the systems to this use but I do think that could be accomplished with some effort now that the work that has been done already. I do see the great advantage for in-flight systems where GPS is not available or has been disabled. This is great work by MIT and contributing agencies of our government.
Thanks for the link, Ann. I find it amusing that this robot uses technology from the Xbox 360. Computer games have led a number of technology developments. In the automation and control world, they're using game technology for training and simulation. The miltary is also using game technology for training.
Robots that make maps--and that update them continuously for navigation purposes, which it's not clear that this one does--are a topic we've covered before: http://www.designnews.com/document.asp?doc_id=240288
That one is also MIT, and also from a group in its CSAIL lab.
Good question, Jack. The new object might need to be programmed in. On their next stage, this team is going to try to get the plane to map its own environment on the run. I would think that would require GPS. But maybe not.
It would be interesting to see how the algorithm would respond to a change in the environment - such as if a new structure were added (or somebody's head for that matter). Would it know enough to just avoid the obstacle or would it think it is in another location of the map?
The Beam Store from Suitable Technologies is managed by remote workers from places as diverse as New York and Sydney, Australia. Employees attend to store visitors through Beam Smart Presence Systems (SPSs) from the company. The systems combine mobility and video conferencing and allow people to communicate directly from a remote location via a screen as well as move around as if they are actually in the room.
An MIT research team has invented what they see as a solution to the need for biodegradable 3D-printable materials made from something besides petroleum-based sources: a water-based robotic additive extrusion method that makes objects from biodegradable hydrogel composites.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.