METHOD, DEVICE AND SYSTEM FOR CALCULATING RENTAL FEE OF CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To calculate the appropriate rental fee of a construction machine. SOLUTION: The management computer 20 of this device stores a fee system table in which the rental fee to operation time or the like is set for the construction machine 1 to be rent beforehand, and by applying the operation time or the like acquired from the construction machine at every prescribed interval of time to the table, calculates the rental fee of the construction machine and presents the calculated rental fee.