Advanced science. Applied technology. Search WHO WE ARE WORK WITH US MARKET SEGMENTS NEWSROOM EVENTS CAREERS SwRI SUCCESSFULLY DEMONSTRATED DRONE AUTONOMY TECHNOLOGY AT 2021 ENRICH HACKATHON HomeNewsroomPress ReleasesSwRI successfully demonstrated drone autonomy technology at 2021 EnRicH hackathon November 15, 2021 — During the EnRicH 2021 European Robotics Hackathon, Southwest Research Institute’s unmanned aircraft system (UAS) explored and mapped the interior of a nuclear power plant, detecting radiation sources — autonomously without the aid of a human pilot. SwRI’s UAS, or drone, technology can potentially assist in life-saving search-and-rescue missions and hazardous inspections at industrial facilities and infrastructure following natural disasters and other incidents. The hackathon took place Oct. 4-8 in Austria’s Zwentendorf Nuclear Power Plant, the only nuclear facility that has been completely built but never activated. The inoperable boiling water reactor plant serves as a training ground to prepare for radiological and nuclear incidents and disaster scenarios. “Today’s drones and ground robots typically require a lot from a human operator,” said Eric Thorn, manager of SwRI’s UAS research team. “The autonomy we’ve demonstrated has the potential to significantly reduce the burden on human operators, allowing robotic systems to act independently and operate themselves.” Developed and tested through internally funded research, SwRI’s technology combines new algorithms with computer vision sensors to allow drones to autonomously explore and map previously unknown environments. “We’ve developed a full autonomy stack that can be paired with a variety of sensors and UAS platforms to perform critical missions,” Thorn said. SwRI’s EnRicH entry featured a four-axis drone equipped with several sensors — light detection and ranging (LIDAR), a time-of-flight camera and radiation detectors. The team utilized both on-drone processors and ground-based processing to perform simultaneous localization and mapping (SLAM), exploration, decision-making, autopilot, computer vision analysis, sensing and other tasks. Using algorithms and modeling tools, the technology maps the spatial topography of internal structures and open spaces in real-time. Fusing data from computer vision sensors, the technology maps routes as it explores new locations. Perception techniques to detect people, vehicles and other objects are also available based on convolutional neural networks (CNNs). “We demonstrated our exploratory planner, which enables the system to map and navigate new spaces without the aid of human operators, which performed well despite a challenging environment,” said Chris Bang, an SwRI program manager in the Intelligent Systems Division. “The exploratory planner is proving itself in both man-made environments and in natural environments such as caves.” During the EnRicH hackathon, the drone autonomously detected two sources of cobalt-60, a radioisotope, hidden in separate locations as part of a pre-planned challenge. Participants had no prior information about the facility, or the exploration challenges created by a panel of judges. “The planner showed robust flexibility, adeptly operating in previously unknown environments,” Bang added. “It proved its ability to adapt, learn and perform tasks in real-time, which is crucial in time-critical search-and-rescue and hazardous scenarios.” SwRI’s autonomy stack has been used in everything from commercial and military connected and autonomous ground vehicles to automated drones and intelligent agricultural equipment. It leverages open-source tools such as the robot operating system (ROS) and proprietary machine learning algorithms and artificial intelligence. SwRI, a leader in science and engineering from deep sea to deep space, develops multidisciplinary technical solutions benefiting government and commercial clients around the world. For more information, visit Unmanned Aircraft Systems or contact Robert Crowe, +1 210 522 4630, Communications Department, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166. PRESS RESOURCES Media Contacts Media Kit DOWNLOADS DOWNLOAD HI-RES & CAPTION DOWNLOAD HI-RES & CAPTION DOWNLOAD HI-RES & CAPTION DOWNLOAD ALL Selecting "ALL" will download a zip file. Images/Videos may be used by the public for educational and informational purposes only. LinkedIn Facebook Twitter Instagram YouTube-Play Podcast CONTACT US TRAINING DIRECTORY PRIVACY © 2021 Southwest Research Institute. All rights reserved. 欢迎 Bienvenue Willkommen ようこそ Bienvenidos