Systems, methods and devices for asset status determination

A system for managing data related to at least one leaf node device, comprising:

• a location processing engine located on a server that is remote from the at least one leaf node device;
• at least one point of interest (POI) device for collecting data via Bluetooth Low Energy (BLE) communication signals from the at least one leaf node device on each of a plurality of channels and transmitting the collected data using BLE communication signals, wherein the collected data includes phase angle information;
• at least one reader node device for receiving the collected data transmitted from the point of interest (POI) device using BLE communication signals and transmitting the collected data to the location processing engine;
• and
• a database of the known locations of a plurality of POI devices including the at least one POI device,
• wherein the at least one reader device or the location processing engine averages the collected data across the plurality of channels, and wherein the known locations are used by the location processing engine along with the averaged collected data as a basis for determining the location of the at least one leaf node device that communicated with the POI device.