| 摘要 |
A system for determining the position of a power tool movable within a local area, comprising a sender unit (13) attached to the power tool (12), one or more receivers (14,15) located within the local area, and a processing unit (18) connected to the receivers (14,15), wherein the sender unit (13) is arranged to send localization signals reflecting the identity data to be picked up by said one or more receivers (14,15). Identity data is transferred to the sender unit (13) from a memory (19) on the power tool (12) when the sender unit (13) is installed on the power tool (12), whereby no reprogramming of the system is required in case of replacement of the sender unit (13). |
