| 摘要 |
A monitoring system (2) configured to monitor a vertical displacement (Deltay) between a foundation member (4) and a base member (6) attached to the foundation member (4) characterised in that the monitoring system (2) comprises: three sensors (8) adapted to measure displacement (Deltay) between the foundation member (4) and the base member (6) configured to measure said vertical displacement (Deltay) between the foundation member (4) and the base member (6) of a tower, wherein each of the three sensors (8) are arranged on a vertically extending rod (16) fixed to the foundation member (4) a control unit (10) configured to receive displacement data from the sensors (8) and to send the received displacement data to an external unit (12, 14). |
