Seismic data transmission system based on UWB multi-hop network architecture

Abstract

The invention relates to a seismic data transmission system based on a UWB multi-hop network architecture. The system comprises three parts of a UWB seismic acquisition station acquisition system, a multi-hop networking system and a data center supervision system. The UWB seismic acquisition station acquisition system is used for acquiring seismic information; the collected seismic information issent to the data center supervision system through the multi-hop networking system, the multi-hop networking system is based on an ultra-wideband technology and adopts a network architecture with peer-to-peer network serial access, the link benefit is maximized by using an improved AODV routing algorithm, the collected information can be transmitted to the data center supervision system in the most efficient manner, and the data center supervision system is used for recovering and processing data in real time and monitoring the whole network system in real time. The system has the outstandingcharacteristics of low power consumption, real-time data recovery, wide monitoring range, labor saving and the like.

Description

technical field [0001] The invention belongs to the technical field of seismic exploration and the technical field of wireless communication, and in particular relates to a seismic data transmission system based on a UWB multi-hop network architecture. Background technique [0002] Seismic exploration is a technology that uses instruments to observe seismic wave signals on the surface and process and analyze them to obtain underground structure, petrophysical properties, and resource information. It has been widely used in oilfield and engineering geological exploration, regional geological research, and crustal research. application. During the underground propagation process of the seismic wave generated by the seismic source, reflection and refraction will occur when it encounters strata with different wave impedances. At this time, the data of the seismic wave is received and recorded by the geophone installed on the ground, and then the data is processed by a computer. ...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a seismic data transmission system based on a multi-hop network architecture based on UWB technology to solve the problem that the existing seismic data wireless communication system cannot meet the requirements of seismic data transmission. Real-time requirements and the inability to conduct large-scale detection in harsh wild environments

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