| 摘要 |
PROBLEM TO BE SOLVED: To reduce man-hours required for the working condition setting change work of a specified electric tool during operation in a working situation management system in which a plurality of electric tools are wirelessly connected to one controller.SOLUTION: The working condition management system includes: a wireless network having a fixed controller 4 and electric tools 1, 2 and 3; and a mobile controller 6 added to this. The fixed controller 4 wirelessly transmits the working conditions of the electric tools for setting, and manages working situations to be wirelessly transmitted from the electric tools. When a power is supplied to the mobile controller 6, it is automatically and communicably connected to the fixed controller 4, and the setting change content of the working conditions is transmitted from the mobile controller 6 to the fixed controller 4. The fixed controller 4 changes the working conditions on the basis of the setting change content to allow the mobile controller 6 to perform the setting change of the working conditions. |
