The second is where the beacon remains stationary while the detector travels. The first scenario involves the gateway being in a known position while the beacon moves. Unknown directions can be resolved using trilateration, which involves using three gates to calculate distances to three directions and thus 2D placements.

It is sent to the Bluetooth gateway, which then sends the data to the server for location calculation.īluetooth RSSI positioning is based on trilateration, which smoothes fluctuating RSSI by averaging (or signal processing) various RSSI readings across time. The Bluetooth beacon + Bluetooth gateway approach can achieve regional placement, and the Bluetooth beacon + Bluetooth work card + Bluetooth gateway technique can achieve triangulation. Because the connection between signal intensity and distance is non-linear, and signal strength is affected by various factors (such as occlusion, different directions, different broadcast channels, and so on), positioning accuracy is low.īluetooth RSSI positioning is classified into two methods: regional positioning and triangular positioning. This article tries to explain the distinctions and assist you in selecting a superior indoor positioning method.īluetooth RSSI positioning determines location based on the connection between signal strength and distance. Three popular indoor positioning technologies are most suitable for asset tracking: Bluetooth RSSI, BLE AOA Positioning, and UWB Positioning.People may be perplexed or unsure of what indoor positioning technologies are when looking for them. How To Install Application On Dusun Pi Gateway >Īsset tracking plays an increasingly important role, mainly relying on indoor positioning and navigation technology.SDK and Schematic For Wireless Module >.Quick Start For Programmable IoT Gateway >.IoT Asset Management Solutions for Coffee Shops >.IoT Based Greenhouse Monitoring and Control System for Smart Agriculture >.Remote Patient Monitoring (IoT Pulse Oximiter) at Taikang Community >.Home Health Monitoring LTE Gateway For Digital Healthcare Solution Vendors >.Multi Protocol Gateway For Smart Home System >.Home Assistant Grow Lighting Solution >.BLE AOA Positioning Hardware Solution >.Remote Patient Monitoring (RPM) Hardware Solution >.

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