An improved method for monitoring a shipping container and responding to an environmental anomaly using a wireless node network having at least a plurality of ID nodes disposed within the shipping container and a command node implemented by a mobile master node disposed with the shipping container, wherein the shipping container maintaining a plurality of packages, wherein each of the ID nodes having at least one environmental sensor, and wherein the command node being operative to communicate with each of the ID nodes and an external transceiver associated with a transit vehicle, the method comprising:
- generating, by the environmental sensor on each of the ID nodes, sensor data related to an environmental condition proximate the respective ID node as disposed within the shipping container;
- broadcasting, by each of the ID nodes, the generated sensor data;
- detecting, by the mobile master node operating as the command node, the sensor data broadcasted from the ID nodes;
- comparing, by the mobile master node operating as the command node, the detected sensor data from each of the ID nodes and locally maintained context data related to each of the ID nodes, the context data including at least a plurality of environmental threshold conditions respectively corresponding to each of the ID nodes;
- detecting, by the mobile master node operating as the command node, the environmental anomaly for the shipping container when the comparison of the detected sensor data and the context data indicates an environmental condition for at least one of the ID nodes exceeds its respective environmental threshold condition;
- generating, by the mobile master node operating as the command node, a layered alert notification related to the environmental anomaly for the shipping container in response to detecting the environmental anomaly, wherein the layered alert notification identifies a targeted mediation recipient, identifies a targeted mediation action, and establishes a mediation response priority based upon the comparison of the received sensor data and the context data;
- and
- transmitting, by the mobile master node operating as the command node, the layered alert notification to the transceiver unit to initiate a mediation response related to the targeted mediation action.