أرشيفات الإشارات: bluetooth beacon indoor navigation

منارة بلوتوث للملاحة الداخلية- عندما يكون GPS أعلى من حدوده

bluetooth beacon idoor nevigation

In closed rooms, like trade fairs, shopping centers or airports, the GPS signal becomes too weak and makes targeted indoor navigation impossible. ومع ذلك, Bluetooth beacon indoor navigation would be a