Amap Tech

Jan 22, 2021 · Mobile Development

Design and Implementation of a DR+GNSS Playback Tool for Amap Car Navigation on Android

The article presents a DR + GNSS playback tool for Amap’s Android car‑navigation system that mimics sensor fusion via a custom AIDL protocol, supports existing log formats, runs in an independent process, and streamlines QA by cutting verification time from hours of road testing to under thirty minutes.