US Patent 11222486 Load management using ranging

A system, including a housing having a front and a rear, a controller contained within the housing, a trigger module contained within the housing, the trigger module coupled to the controller, the trigger module receiving a trigger signal and outputting a range measurement signal, a range module contained within the housing, the ranging module coupled to the controller, the range module outputs a range data signal in response to the range measurement signal, a memory module contained within the housing, the memory module coupled to the controller, the memory module storing the range data signal, a wireless transceiver contained within the housing, the wireless transceiver coupled to the controller the wireless transceiver outputting the stored range data signal and an affixment coupled to the housing rear enabling physical connection to a shipping structure.