Keep a fleet of reefer shipments in-band through heat events and door-opens. Trade energy against spoilage, and let sensor sampling catch excursions before product is lost. Set the controls, then press Run to play 20 rounds, or Step to go one round at a time.
Refrigerated shipments must stay within a temperature band. IoT sensors watch for excursions from heat events and door-opens; excursions spoil product.
Cooling capacity fights ambient load. When temperature leaves the band, spoilage accrues with the time spent out of band; higher sampling detects excursions sooner.
Control time-out-of-band (mean kinetic temperature), not just the peak; balance spoilage against the energy of extra cooling.
