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A new paper from the University of Glasgow has explored how cyclists and self-driving cars might communicate their intentions on tomorrow’s roads, including with LED panels and AR glasses.
30th April 2021 11:28 am 30th April 2021 11:28 am
Electronic devices including smartphones and laptops could soon be used to ‘see’ in the dark using bat-like echolocation, claim researchers in Scotland.
Image: Glasgow University
The scientists at Glasgow University used the speakers and microphone from a laptop to generate and receive acoustic waves in the kilohertz range, and also used an antenna to do the same with radio-frequency sounds in the gigahertz range, collecting the data as a single person moved through a room. They simultaneously recorded data about the room using a time-of-flight camera which measures the dimensions of the room and provides a low-resolution image.