System zur Erfassung seismischer Daten, das Module umfasst, die mit Gehäusen verbunden sind, die wiederum mit Sensoren verbunden sind, wobei die Module eine autonome Stromversorgung, Synchronisierung und Speicherung haben

摘要

The system has a CPU (1), and an electronic box (2) coupled with two intermediate modules (4) in which one of the intermediate modules is in upstream and the other intermediate module is in downstream of the electronic box along a telemetry cable. A bidirectional and autonomous power supply unit supplies power to the electronic box in upstream of the intermediate module and/or the electronic box in downstream of the intermediate module. A storage unit (43) stores signals processed by the electronic box in upstream and downstream of the intermediate modules.