Parts monitoring method of the work machine parts monitoring equipment and work machine

摘要

PROBLEM TO BE SOLVED: To provide a component monitoring device which prevents a use of an imitation component by monitoring whether or not a component to be attached to a work machine is a regular component.;SOLUTION: A work machine 2 has a plurality of replaceable components 3 and each component 3 is provided with a radio tag 4. A component ID is preliminary stored in the radio tag 4. A control device 1, when detecting a time of a component replacement and a time of a start-up of an engine (1A), obtains the component ID stored in the radio tag 4 (1B) and compares the obtained component ID with the component ID stored in component ID storage means (1C). When the two component IDs do not match, abnormal state control means 1E outputs a warning signal.;COPYRIGHT: (C)2012,JPO&INPIT