OPERATION INFORMATION CONTROL DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE OPERATION INFORMATION CONTROL SYSTEM PROVIDED WITH IT

摘要

A data record unit (60) for controlling the operation status of a hydraulic excavator (1), comprising a RAM (67) for capturing the plurality of pieces of operation information on the hydraulic excavator (1) as operation data and storing them, and the CPU (65) for extracting the most-prioritized operation data from a plurality of pieces of operation data stored in the RAM (67) and transmitting it to the controlling side via satellite communication. Accordingly, the most- prioritized data that causes the hydraulic excavator to stop out of the plurality of pieces of operation data for the hydraulic excavator can be provided to its controller or the like.