Localization for connected trackers

Learn how the locations of your assets are captured.

A typical supply chain or fleet management problem is to know where the assets are, therefore the localization service is the fundamental service in asset tracking. Knowing the location of your assets avoids time spent finding them and time spent recovering lost or stolen assets. It can also help you optimize how these assets are used.

Connected trackers are able to capture location. Connected tracker can leverage multiple location technologies to capture locations. Thinking about which localization technology to use is related to the use case.

Sensolus also sells tag trackers that only indirectly capture location as they communicate over Bluetooth Low energy with another device that functions as communication gateway. The tag tracking solution is documented in a separate section.

Each localization technology has its advantages and disadvantages with respect to precision, impact on battery life, required infrastructure and transmission cost.

The figure below shows the different localization options for connected trackers:

Table 1. Localization technologies overview for connected trackers






GPS/GNSS Network location Wi-Fi scanning Bluetooth geobeacons Bluetooth Quuppa
Ideal environment Outdoor

Everywhere

Indoor-outdoor

Everywhere

Indoor-outdoor

Uncontrolled

Indoor

Controlled

Indoor

Controlled

Positioning accuracy range ~5m up to 50m (configurable) ~1km up to 10kms ~50m up to 700m ~20m up to 50m ~1m up to 3m
Optimal achieved accuracy Exact location City-level precision Building-level precision Room-level precision Exact location
Battery usage Medium Low Low Very low Low
Infrastructure No No No

Leverage existing IT infrastructure

Yes

No wiring, self-install

Yes

Wiring, certified installer

Cost $ $ $$ $ $$$$$