SYSTEM AND METHOD OF ACTIVE DATA COLLECTION CONTROL FOR REDUCING THE CROWD-SOURCED SIGNAL DATA COLLECTION NECESSARY FOR FPDB MAINTENANCE

摘要

The present invention relates to an active data collection mode control system and method for reducing crowd-sourced signal data collection required for FPDB maintenance. Active data collection mode control system for reducing crowd-sourced signal data collection required for fingerprint database maintenance according to the present invention receives data from mobile devices and mobile devices that support survey mode, positioning mode, crowd-sourcing mode, and FPDB (Finger Print Database) is created and updated, characterized in that it includes a server that controls the data collection mode.