Patent ID: 11887412
Assignee: ROAMBEE CORPORATION
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A non-transitory computer readable medium comprising instructions that, when read by a processor, cause the processor to perform:
receiving a trigger signal;
triggering, via a trigger module, a range measurement signal to be obtained via a range module responsive to the trigger signal and to output the range measurement signal, wherein the trigger signal is triggered based on a trigger event which includes a change in one or more environmental conditions detected by a sensor operating within a ranging unit disposed inside a shipping structure and wherein the range measurement signal is retrieved in response to the ranging unit having moved to a new location;
ranging by the range module a distance from a back door of a shipping structure to a nearest location upon a reception of the range measurement signal and outputting a range data signal;
storing the range data signal;
transmitting the stored range data signal via a wireless transceiver; and
determining a fill amount of the shipping structure based on the range data signal.