Robots Find Hidden Objects with Radio Waves

Just in case you were wondering, robots can now find hidden objects. MIT scientists have used radio waves to give robots this power. Here’s more from engadget:

…scientists from MIT [have] now built a machine that can find things it can’t see initially. The aptly named RF Grasp depends on a wrist-mounted camera and an RF reader to hone in and pick up an object. As long an item has an RF tag on it, the robot can find it, even if it’s hidden behind things like wrapping paper.

The team told MIT News the most challenging aspect of developing RF Grasp was integrating both sight and RF vision into its decision-making process. They compare the current system to how you might react to a sound in the distance by turning your head to pinpoint its source. RF Grasp will initially use its RF reader to find tagged objects, but the closer it gets to something, the more it depends on the information it collects through its camera to make a decision. Compared to a robot with only a visual system, RF Grasp can locate and pick up an object in about half as many total movements. It also has the unique ability to clean up and declutter its working space as it goes about its tasks.

See and learn more!


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