Archive 14.06.2021

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Amazon develops new technologies to enhance employee safety

Teams at the Amazon Robotics and Advanced Technology labs in both Seattle, Washington, and northern Italy have begun diligently testing out new technology they hope will improve safety for employees by carrying out tasks such as transportation of carts, packages and totes through Amazon facilities.

Study explores the potential of using a humanoid robot to entertain the elderly

Humanoid robots have the potential of assisting humans in a variety of settings, ranging from home environments to malls, schools and healthcare facilities. Some roboticists have been specifically investigating the potential of social robots as tools to offer care and companionship to the elderly population.

Obstacles no problem for smart robots

Normally, students and scientists walk here, but today a drone is flying through a corridor on TU Delft Campus. Seemingly effortlessly, it whizzes past and between a variety of obstacles: rubbish bins, stacked boxes and poles. But then suddenly a person appears, walking straight towards the drone in the same space. This is not a stationery object but an actual moving person. ‘This is much more difficult for the drone to process. Because how fast is someone moving and are they going to make unexpected movements?’ asks Javier Alonso-Mora. This goes well too. As the drone approaches the walker, it moves to the side and flies on. The flying robot completes the obstacle course without a hitch.

This experiment, conducted by Alonso-Mora and his colleagues, is a good reflection of their research field. They investigate mobile robots that move on wheels or fly through the air and take their surroundings into account – which is why they can move safely alongside us in a corridor, room or hallway.

The new generation of robots that we’re now developing work with people and other robots. Dr. Javier Alonso Mora

That’s something new. For decades, robots were mainly used in factories, where they were separated from people and could assemble cars in a screened-off area or put something on a conveyor belt, for example. ‘The new generation of robots that we’re now developing work with people and other robots. So they have to take into account how others behave. They deliver packages, for example, or cooperate by assembling or delivering something. Moreover, they’re not fixed but can move freely in space,’ he says.

Adapting at lightning speed

For this to work, it’s important that the robots always make the right decision. This is achieved based on models that the scientists, including Alonso-Mora, are currently developing. ‘They perceive their environment on the basis of these models. It helps them to complete a task safely,’ he says.

Humans are highly skilled at this. We’re masters at correctly predicting what will happen and avoiding other people in time or adjusting our route accordingly to avoid a collision if things don’t happen as predicted after all. Busy intersections in major cities are good examples. Cyclists, cars, pedestrians, scooters, trams and trucks weave in and out of each other. It looks chaotic, but usually goes smoothly. ‘This is more difficult for a robot. It has to constantly predict what action is safe. There are many potential outcomes, and the robot has to calculate the various permutations. That takes time. Humans, on the other hand, have so much experience that we can assess a situation at lightning speed and adapt immediately if necessary. Our models are trying to achieve the same with robots.’

It’s important that the robots that complete difficult tasks work as well and safely as possible. Dr. Javier Alonso Mora

An interesting example of Alonso-Mora’s research is the Harmony project he’s working on. Scientists are developing robots that help nurses, doctors and patients. For example, they bring food to patients in bed or medicine to nurses. ‘They need to calculate the best route and how to behave on the way. How do they safely navigate an area with a moving bed, a patient on crutches or a surgeon who’s in a hurry?’

Testing the robots in hospitals

Not only do the robots have to cover small distances, but they also have to open doors and plan a route. Moreover, it’s important that they understand whether their task needs to be carried out quickly or can wait a while. ‘So the robots have to process a great deal of information, and on top of that, they have to analyse their environment and work with people and other robots. We’ve just launched this international project, and our goal is to start using demonstration robots in hospitals in Switzerland and Sweden in three years’ time. We’re creating and testing the algorithm that will allow the robots to move safely.’

It’s no coincidence that Alonso-Mora is working on this particular project. He was already fascinated by robots as a young boy. ‘I used to love playing with Lego; I could spend hours building things with it. We’re now doing something similar with robots, but in a more complicated way, because they too consist of many different parts. I’m interested in whether we can make the robots of the future intelligent. As a child, I loved reading Isaac Asimov’s science fiction, which often featured robots. The novel I, Robot, which was made into a film starring Will Smith, is a good example. It’s fiction, of course, but increasingly we’re getting closer to robots that are smart and can work with us. Whether they’re autonomous cars, drones or robots moving around in hospitals. It’s important that the robots that complete difficult tasks work as well and safely as possible.’

More information

J. Alonso Mora, Cognitive Robotics

Autonomous Multi-Robots Laboratory, TUD

H2020 Harmony

The post Obstacles no problem for smart robots appeared first on RoboValley.

#334: Intel RealSense Enabling Computer Vision and Machine Learning At The Edge, with Joel Hagberg

Intel RealSense Facial Scanning
Intel RealSense ID was designed with privacy as a top priority. Purpose-built for user protection, Intel RealSense ID processes all facial images locally and encrypts all user data. (Credit: Intel Corporation)

Intel RealSense is known in the robotics community for its plug-and-play stereo cameras. These cameras make gathering 3D depth data a seamless process, with easy integrations into ROS to simplify the software development for your robots. From the RealSense team, Joel Hagberg talks about how they built this product, which allows roboticists to perform computer vision and machine learning at the edge.

Joel Hagberg
Joel Hagberg leads the Intel® RealSense™ Marketing. Product Management and Customer Support teams. He joined Intel in 2018 after a few years as an Executive Advisor working with startups in the IoT, AI, Flash Array, and SaaS markets. Before his Executive Advisor role, Joel spent two years as Vice President of Product Line Management at Seagate Technology with responsibility for their $13B product portfolio. He joined Seagate from Toshiba, where Joel spent 4 years as Vice President of Marketing and Product Management for Toshiba’s HDD and SSD product lines. Joel joined Toshiba with Fujitsu’s Storage Business acquisition, where Joel spent 12 years as Vice President of Marketing, Product Management, and Business Development. Joel’s Business Development efforts at Fujitsu focused on building emerging market business units in Security, Biometric Sensors, H.264 HD Video Encoders, 10GbE chips, and Digital Signage. Joel earned his bachelor’s degree in Electrical Engineering and Math from the University of Maryland. Joel also graduated from Fujitsu’s Global Knowledge Institute Executive MBA leadership program.


Training robots to manipulate soft and deformable objects

Robots can solve a Rubik's cube and navigate the rugged terrain of Mars, but they struggle with simple tasks like rolling out a piece of dough or handling a pair of chopsticks. Even with mountains of data, clear instructions, and extensive training, they have a difficult time with tasks easily picked up by a child.

New processes for automated fabrication of fiber and silicone composite structures for soft robotics

Researchers from the Singapore University of Technology and Design (SUTD) have developed novel techniques, known as Automated Fiber Embedding (AFE), to produce complex fiber and silicone composite structures for soft robotics applications. Their work was published in IEEE Robotics and Automation Letters.
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