Tag Archives: NTR Lab

Challenges using Industrial UAV systems for indoor navigation

 

As you know, my company develops software and hardware for UAVs, but not the kind you usually read about.

While developing our indoor drone and the software for it, we faced and had to handle a lot of challenges, like these:

  1. The drone doesn’t know where it is because there are no GPS signals in places like steel tanks, tubes, or certain kinds of rooms and that makes standard drone navigation impossible.  Even when the drone has all the sensors needed to navigate obstacles, it’s still fairly useless unless it can place itself within the enclosure, whatever it may be.
  1. Frequently UAVs cannot be controlled over ordinary radio channels, because of surface reflection, which makes the need for “autonomous and unmanned” even more important. However, when dealing with various surfaces one size does not fit all, because each surface requires different custom features. And that’s why indoor drones stay indoors.
  1. Today’s cameras create amazing images, but they all have one thing in common: they require light to create images. The lack of sufficient light in tanks, tubes, etc., makes producing good images extremely challenging.
  1. UAVs are reliant on magnetometers when operating in places where GPS doesn’t work. However, magnetometers don’t always operate correctly; for example, electric motors generate strong magnetic fields and large chunks of ferrous metals can also affect the field.
  1. While drones are highly maneuverable they require space in which to do it. While they have no problem outside, it is much more difficult to fly in a tight, enclosed space, such as a tank or tube.
  1. Flying a UAV in the open air, or an empty room with plain surfaces, is very different from flying an environment full of edges and obstacles. Indoor navigation demands precise positioning to handle working goals, such as inspections, etc., as previously discussed. Edges and obstacles demand special technologies, such as SLAM, but they require substantial, additional hardware that adds weight. Because indoor drones are required to fly and maneuver in tight spaces can be neither large nor heavy.

Please join me next week to learn about the various approaches that address these challenges.

Also, if you know of other challenges, please share them in Comments and I’ll do my best to address them, too.

The drone vs everyday life

 

For many of us drones, AKA, UAV (unmanned autonomous vehicle), are something that fly like little helicopters and are used for surveillance. It’s something from movies about robots and cars that capture people’s imagination.

In fact, drones are tools that facilitate the work of people in everyday life, keeping them safe in difficult conditions. Like forklifts or tractors, drones are just another tool to help people.

I believe drones are friends. Take a look how many applications there are for UAV indoor flights.

  •  Indoor technical inspections

Drone can be used in such environments as ships, oil tanks, incinerators, mines, pipes, and planes.

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  • Guides

MIT’s SENSEable City Lab developed a UAV system to guide students and visitors around the MIT campus.

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  • Delivery

Drone delivery often requires entering and moving about an indoor environment

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  • Landing on a car

Landing a drone on a car, especially a moving one, requires the same level of computer vision as flying indoors. Ford is considering using UAVs to guide autonomous vehicles.

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  • Real Estate sales

For remote buyers online FPV images from a drone inside the property.

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  • Image recording

For indoor sports and other activities.

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  • Rescue operations

Our technology allows drones to navigate inside buildings destroyed by earthquakes, etc., and deliver supplies to survivors caught in the rubble until rescue teams dig them out.

A swarm of drones capable of navigating indoors can rescue people from buildings on fire and similar emergencies.

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Please add your comments and options to help drones become more human friendly!

NTR Lab Gives Back To The Startup Community

Recently we started an amazing campaign called Give Back To The Startup Community.

The idea is to “give away” two of our development teams as our way of saying thanks to the community that drives our growth.

Each team consists of 2 skilled developers for up to 2 months.

  • Javascript team (node.js + AngularJS or React); and
  • neural networks/Machine Learning team (we are AI experts)

I also want to tell you a bit about why and how this happened.

The motivation is pretty simple — we grew 51% Y2Y in 2016 helping startups scale their software development.

We had an opportunity to work on great products with entrepreneurs from San Francisco, Austin, Boston, London, Amsterdam and many other amazing places around the world.

We worked with a lot of talented founders and the learning was definitely reciprocal. Although NTR Lab, at 16, is no longer a startup, our development centers feel like startups, with that special atmosphere of new ideas and pure enthusiasm.

The startup community has given a lot to us, so we wanted to give a lot back to it. And what better way than to help two of them succeed?

We are looking for two startups — at any stage — with one of three situations:

  • building their MVP to secure funding;
  • urgently needing to complete something to meet a critical deadline; or
  • needing to implement an important new feature.  

Our plan is to cooperate with accelerators and venture capitalists, as well as founders, to choose the two most innovative ideas that are likely to succeed.

There is absolutely no charge to the chosen startups.

If you are interested send our founder an email describing the project (it should be interesting/fun for the developers, too). Please include your pitch deck with your message.

Note: If you want the AI team, you must have a dataset to train the neural network.

There are two caveats.

  1. We reserve the right to choose the applicant we believe is the best fit.
  2. We have the right to document and write about how and what is happening. This is the first time we have given back and want to describe the process and publicize the story. (Be sure to follow us on twitter and don’t forget to check for new posts here).

Be sure to share this post with your network.