Індивідуальне Медіанне Калібрування Ble-Маяків Для Локалізації У Приміщенні

Introduction. The study evaluates individual reference RSSI calibration for BLE localization constrained to a mapped indoor route. Materials and Methods. Ten beacons were calibrated at a declared spatial distance of 1 m using five 30 s windows. Raw samples were independently reprocessed. Five stationary records at X = 0.6, 3.5, 7, 10.5 and 14 m were evaluated, including a comparison of common and individual reference levels and four RSSI windows. Results. All ten stored medians were reproduced from 8,205 valid calibration samples. Reference levels ranged from −75 to −65 dBm. At the 3 s window, 140 of 420 periodic position records after the initial 3 s were valid (33.3%). Individual calibration and window shortening did not provide a consistent accuracy benefit across the pilot dataset. Conclusions. The pilot validates the calibration calculation and reveals limited localization availability under the current propagation model. A complete 1 m validation grid and repeated measurement series are required to assess generalization.