按标签筛选文章: Bluetooth beacons

星期五, 20 08月 2021 10:57

Navigate inside tunnels with Bluetooth Beacons

Satellite navigation has revolutionized the way we get around. It’s cheap, fast and easy to use. But there’s one fatal flaw in the system: It simply can’t work underground.

GPS requires line of sight to satellites orbiting the planet. The great advantage of this is that it works seamlessly all over the world, without needing to be connected to a cellular or Wi-Fi network. This works well in open areas but in built-up areas with tall buildings, or in underground tunnels, the system can fall apart.

栏目 科普知识
星期五, 20 08月 2021 10:54

Transforming retail with Bluetooth beacons

Bluetooth beacons offer a great opportunity for many industries to work more efficiently and improve their offering to customers. One of the most interesting applications is in the world of retail, where the phrase ‘know your customer’ is taking on a whole new meaning.
栏目 科普知识

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