Water supply system, water supply device, water supply method and water supply program

摘要

SubjectProblem to be solved is to provide a water supply system for determining the amount of billing according to the fare of the beverage set per unit quantity.SolutionA water supply system for determining the amount of charge according to the rate of drink set per unit amountThe opening and closing judging means for judging the opening and closing times of the door andBased on the open lock timeThe amount of the beverage before water supply is judged as the first measurement value.Based on the lock timeThe amount of drink after water supply is judged as a second measurement valueA measuring means for measuring a difference between the first measurement value and the second measurement value as a water supply amount of the drinkThe water consumption of the beverageUnit charge including the rate of beverage set per unitAn accounting amount calculating means for calculating a charge amount based on the.Diagram