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Scaled Robotics keeps an autonomous eye on busy construction sites

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Scaled Robotics keeps an autonomous eye on busy construction sites – TechCrunch

Buildings under construction are a maze of half-completed structures, gantries, stacked materials, and busy workers — tracking what’s going on can be a nightmare. Scaled Robotics has designed a robot that can navigate this chaos and produce 3D progress maps in minutes, precise enough to detect that a beam is just a centimeter or two off.

Bottlenecks in construction aren’t limited to manpower and materials. Understanding exactly what’s been done and what needs doing is a critical part of completing a project in good time, but it’s the kind of painstaking work that requires special training and equipment. Or, as Scaled Robotics showed today at TC Disrupt Berlin 2019, specially trained equipment.

The team has created a robot that trundles autonomously around construction sites, using a 360-degree camera and custom lidar system to systematically document its surroundings. An object recognition system allows it to tell the difference between a constructed wall and a piece of sheet rock leaned against it, between a staircase and temporary stairs for electric work, and so on.

By comparing this to a source CAD model of the building, it can paint a very precise picture of the progress being made. They’ve built a special computer vision model that’s suited to the task of sorting obstructions from the constructions and identifying everything in between.