| 摘要 |
<p>Device (1 ) for the measurement of deformation of the ground under the Earth surface including: an elongated element (8, 32, 42) which is flexible and it is suitable to be inserted in a hole (7) drilled inside the ground; a plurality of electronic circuits (3) which are secured in fixed and predetermined positions of the said elongated element (8, 32, 42); electrical conductors (5) which are positioned along the length of the said elongated element (8, 32, 42) and that are connected to the said plurality of electronic circuits; and one electronic unit (2) which is connected to the said electrical conductors (5) at a first end of the said elongated element (8, 32, 42); in which the said electronic circuits (3) are positioned along the length of the elongated element (8, 32, 42) at a progressive distances from the said electronic unit (2), and in which each one of the said electronic circuits (3) includes: powering media that are connected to the said electrical conductors (5) and are suitable to receive power signals (obviously electrical power) form the said electrical conductors (5); measurements media (22, 23) that are suitable to measure the values of the components of the gravity acceleration along three distinct spatial directions and that are also suitable to measure the values of the components of the Earth magnetic field along three distinct spatial directions; transmission media (13) that are connected to the said measurements media (22, 23) and to the said electrical conductors (5) and are suitable to transmit communication signals corresponding to the said values of the components of gravitation acceleration and of the said values of the components of the Earth magnetic field to the said electronic unit (2); in which the said electronic unit (2) is suitable to acquire from the said measurements media (22, 23) of the said electronic circuits (3) the measured values and to record them on non-volatile memory media.</p> |
