Method for collecting, in a harvester equipment distinct from a central unit, data coming from a plurality of seismic acquisition units

摘要

It is proposed a method for collecting, in a collecting device distinct from a central unit, data coming from a plurality of seismic acquisition units. The method includes a step of assigning at least one device as a sink unit. For a given sink unit, the method also includes the following steps for data specific to at least one seismic acquisition unit not assigned as a sink unit: transmitting the specific data from the at least one seismic acquisition unit to the given sink unit, via a radio path established in a radio multi-hop network built at least with the given sink unit and the plurality of seismic acquisition units; and transmitting the specific data from the given sink unit to the collecting device, via a link.

主权项

1. A method comprising:
collecting, in a collecting device distinct from a central unit, data coming from a plurality of seismic acquisition units, said collecting device being used by a field operator and enabling said field operator to retrieve and process the collected data without any communication with a lab team which manages the central unit, wherein the collecting comprises: assigning at least one device as a sink unit, and wherein, for a given sink unit, the collecting comprises the following acts for data specific to at least one seismic acquisition unit not assigned as a sink unit: transmitting said specific data from said at least one seismic acquisition unit to said given sink unit, via a radio path established in a radio multi-hop network built at least with said given sink unit and said plurality of seismic acquisition units; and transmitting said specific data from said given sink unit to said collecting device, via a link.