SMART WATCH-BASED GPS DRIFTING FILTERING METHOD, AND SMART WATCH

摘要

A smart watch-based GPS drifting filtering method, and a smart watch. The GPS drifting filtering method comprises: performing GPS data sampling according to a period (11); determining, according to motion signals acquired by the smart watch, whether the currently sampled GPS data is drift data (12); and if so, discarding the currently sampled GPS data, and determining, the real-time speed of the wearer according to the motion signals (13).