ATM700 Features

Static navigation

Introduction

Note: In Basic tracking mode, the accelerometer is disabled, making the Static Navigation feature irrelevant.

Static Navigation helps eliminate minor “jumps” in GNSS data when the vehicle or device is actually stationary. Because GNSS signals can fluctuate, your device might appear to move slightly even when it’s not moving at all. With Static Navigation, speed and position changes are filtered out to provide a more accurate representation of a stationary vehicle.

How It Works

Check Movement Status

• The device looks at its movement source (e.g., built-in accelerometer, speed reading from GNSS, etc.).
• If this source indicates the device is not moving, the system enables Static Navigation (assuming you’ve enabled it in the configurator).

Filter GNSS Fluctuations

• With Static Navigation on, the device discards small, spurious position changes from the GNSS.
• The internal angle and speed are treated as 0 until genuine movement is detected again.

GNSS Data vs. Device State

• When movement is detected, Static Navigation disables itself, allowing normal GNSS position updates.
• If the device becomes stationary once more, Static Navigation re-enables to filter out jitter.