| 摘要 |
<p>The system comprises a plurality of acquisition devices (Ai) for gathering data received by receptors (Rk) and a central control, recording and processing station. The station controls the operation by devices, (Ai) of successive signal acquisition cycles and then their centralization. In order to relieve a central station of part of its tasks when the volume of data to be centralized and processed is considerable, acquisition devices are used which, in addition to their management processors (2, M1, M2), comprise complementary computation processors (7, M3) programmed to process data before their transmission including various seismic signal combinations, data compression, quality control performed in real time during the deployment phase of the seismic equipment (seismic and electronic receivers of the acquisition means (CA1 to CAn) in on-site devices Ai), and the like, immediately accessible to on-site operators. Application in the centralization of seismic data.</p> |
