METHOD FOR DOWNLOADING DATA TO A CENTRAL UNIT IN A SEISMIC DATA ACQUISITION SYSTEM
First Claim
1. A method for downloading data to a central unit in a seismic data acquisition system comprising a network, connected to said central unit and comprising a plurality of modules, each module being adapted to generate and/or receive data and to store them, wherein said method comprises the following steps, for a given module:
- when said given module is connected, via a wired or wireless link, to the central unit, it sends to the central unit a historic, chronological or not, representative of data stored in said given module;
the central unit cross-checks said historic with missing data of at least one pending experience, and upon match the central unit obtains at least some of the missing data from the given module.
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Abstract
It is proposed a method for downloading data to a central unit in a seismic data acquisition system including a network, connected to the central unit and having a plurality of modules. Each module is adapted to generate and/or receive data and to store them. The method includes the following steps, for a given module: when the given module is connected, via a wired or wireless link, to the central unit, it sends to the central unit a historic, chronological or not, representative of data stored in the given module; the central unit cross-checks the historic with missing data of at least one pending experience, and upon match the central unit obtains at least some of the missing data from the given module.
12 Citations
16 Claims
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1. A method for downloading data to a central unit in a seismic data acquisition system comprising a network, connected to said central unit and comprising a plurality of modules, each module being adapted to generate and/or receive data and to store them, wherein said method comprises the following steps, for a given module:
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when said given module is connected, via a wired or wireless link, to the central unit, it sends to the central unit a historic, chronological or not, representative of data stored in said given module; the central unit cross-checks said historic with missing data of at least one pending experience, and upon match the central unit obtains at least some of the missing data from the given module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A non-transitory computer-readable carrier medium storing a program which, when executed by a computer or a processor, causes the computer or the processor to carry out a method for downloading data to a central unit in a seismic data acquisition system comprising a network, connected to said central unit and comprising a plurality of modules, each module being adapted to generate and/or receive data and to store them, wherein said method comprises the following steps, for a given module:
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when said given module is connected, via a wired or wireless link, to the central unit, it sends to the central unit a historic, chronological or not, representative of data stored in said given module; the central unit cross-checks said historic with missing data of at least one pending experience, and upon match the central unit obtains at least some of the missing data from the given module.
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16. A seismic data acquisition system comprising a network, connected to a central unit and comprising a plurality of modules, each module being adapted to generate and/or receive data and to store them, wherein said seismic data acquisition system comprises:
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in at least one given module, means for sending to the central unit a historic, chronological or not, representative of data stored in said given module, said mean for sending being activated when said given module is connected, via a wired or wireless link, to the central unit; in the central unit, means for cross-checking said historic with missing data of at least one pending experience, and means for obtaining at least some of the missing data from the given module, said means for obtaining being activated upon match.
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Specification