Fleets of drones could aid searches for lost hikers

Finding lost hikers in forests can be a difficult and lengthy process, as helicopters and drones can’t get a glimpse through the thick tree canopy. Recently, it’s been proposed that autonomous drones, which can bob and weave through trees, could aid these searches. But the GPS signals used to guide the aircraft can be unreliable or nonexistent in forest environments. In a paper being presented at the International Symposium on Experimental Robotics conference next week, MIT researchers describe an autonomous system for a fleet of drones to collaboratively search under dense forest canopies. The drones use only onboard computation and wireless communication — no GPS required. Each autonomous quadrotor drone is equipped with laser-range finders for position estimation, localization, and path planning. As the drone flies around, it creates an individual 3-D map of the terrain. Algorithms help it recognize unexplored and already-searched spots, so it knows when it’s fully Continue reading Fleets of drones could aid searches for lost hikers

The Industrial Internet of Things

Creating intelligent solutions to solve real-world problems What is Industry 4.0 and Industrial IoT? Industry 4.0, Industrial IoT, and Industrial Internet are used interchangeably when talking about the new era of manufacturing. A digital ecosystem of connected machines, equipment and devices that communicate with one another, this cyber physical system with machine-to-machine (M2M) communication monitors and evaluates the physical processes in a manufacturing facility to ultimately make decentralized decisions. An evolution from Automation & Robotics, Industry 4.0 is the combination of computers and machine learning algorithms that gives equipment the ability to adjust and control processes based on data it collects. This is all done with very little human intervention. The Clear Benefits of IoT Solve Real Problems From energy usage and preventative maintenance to supply chain management and personnel scheduling, the Internet of Things helps you monitor, analyze, and act on real-time data. Stop overspending on energy or worrying Continue reading The Industrial Internet of Things