STARTER-KEY OF CONSTRUCTION EQUIPMENT FOR DATA STORING AND SYSTEM OF MAINTENANCE CONSTRUCTION EQUIPMENT BY USING STARTER-KEY

摘要

A starter key is used in a construction equipment provided with an electronic control unit (ECU) having a maintenance monitoring function and a connection interface for a wire/wireless data input/output between the ECU and an external storage device. The starter key includes a key body for being inserted into a key hole provided in the construction equipment, and a key case, connected to the connection interface of the construction equipment, for being capable of performing a data communication with the ECU and storing data transmitted from the ECU. The maintenance data of the construction equipment stored in the starter key is used for the maintenance of the construction equipment, and thus the efficiency of the construction equipment maintenance is maximized.