Patent ID: 8948792
Filing Date: 2015-02-03
Classification: G06Q,G08G

Abstract:
1. A construction machine, comprising: a processor; a positional information obtaining unit for obtaining positional information of the construction machine at a predetermined timing; and a controlling unit for transmitting inventory information to a managing device for executing inventory management of the construction machine, when the construction machine is located in one or more areas set in advance for managing an inventory state of the construction machine based on the positional information obtained by the positional information obtaining unit, the inventory information comprising: a management information which specifies the construction machine, an area information which indicates the area in which the construction machine is located, and a stay period information in which the construction machine stays in the area, and further comprising an operating state information obtaining unit for obtaining operating state information of the construction machine, wherein the controlling unit transmits the inventory information when an operating rate of the construction machine is not larger than a predetermined operating rate and an accumulated operating time of the construction machine is the same or shorter than predetermined accumulated operating time based on the operating state information.