Tire abnormality management system and tire abnormality management method

A tire abnormality management method for assigning work to each of a plurality of vehicles and managing an abnormal state of a tire mounted on each of the vehicles that perform the assigned work, the tire abnormality management method comprising:

• a creation step of creating work assignments for the plurality of vehicles;
• a control step of outputting to each of the plurality of vehicles an instruction which causes the vehicle to execute a work assignment created by the creation step;
• a detection step of detecting a tire pressure and/or a tire temperature of each of the vehicles;
• a grouping processing step of performing grouping vehicles, to allocate the vehicles into one or more groups, so that a tire load of the work assigned to each of the vehicles is within a predetermined range in each of the groups;
• and
• a tire abnormal vehicle identifying step of identifying, in each of the groups, a vehicle with an abnormal tire based on the tire pressure or the tire temperature detected by the tire sensor,
• wherein the vehicles are allocated into the one or more groups before the tire abnormal vehicle identifying step identifies the vehicle with the abnormal tire.

A tire abnormality management system that assigns work to each of a plurality of vehicles and manages an abnormal state of a tire mounted on each of the vehicles that perform the assigned work, the tire abnormality management system comprising:

• a tire sensor configured to detect a tire pressure and/or a tire temperature of each of the vehicles;
• a memory;
• and
• a processor, which is in communication with the memory, configured:
• to create work assignments for the plurality of vehicles,
• to output to each of the plurality of vehicles an instruction which causes the vehicle to execute a work assignment created by the processor,
• to perform grouping vehicles to allocate the vehicles into one or more groups, so that a tire load of the work assigned to each of the vehicles is within a predetermined range in each of the groups, and
• to identify, in each of the groups, a vehicle with an abnormal tire based on the tire pressure or the tire temperature detected by the tire sensor,
• wherein the vehicles are allocated into the one or more groups before the processor identifies the vehicle with the abnormal tire.