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Ultrawideband technology for anonymous social distancing

Jessica Vermeer
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Lopos, spinoff of Imec and the University of Ghent (UGhent), is starting the large-scale production of a portable device to help maintain social distancing in the workplace. The device, called Lopos Safedistance, continuously measures the distance to other Lopos Safedistance wearables in real time. In case of insufficient distance, a warning is issued via sound, a vibration signal and optionally an LED blinker.

The Lopos Safedistance is based on ultrawideband technology (UWB) from R&D of Imec and UGhent. It works without data storage, allowing the device to guarantee absolute user privacy. The margin of error is fifteen centimeters, compared to 2-5 meters for Bluetooth.

The wearable was successfully tested within Akzonobel. 90 percent of the employees were willing to continue using it. The device will be available from 27 May 2020 for a price of 99 euros each, excluding VAT. Lopos has already received large-scale orders.

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