Design method of clustering routing protocol for seismograph data transmission

Abstract

The invention discloses a seismograph data transmission clustering routing protocol design method. The method comprises the following steps of according to interaction information of a seismograph, calculating average residual energy of all the adjacent seismographs and completing an adjacent seismograph information collection phase; constructing different sizes of clusters and completing a cluster head competition phase; according to a control message, establishing a scheduling list in the cluster by each cluster head and completing a cluster member selection phase; establishing a function relation of connection operation time from the cluster head to a base station, base station waiting connection time and cluster head waiting connection time; and taking a minimized weighted arithmetic sum as an object so as to realize a cluster head route formation method, and completing a wireless data transmission route protocol design from the seismograph to the base station. In the invention, the seismograph with high residual energy is taken as the cluster head which is used to assume more responsibility for relaying data and balance energy consumption of the seismograph; a condition of seismic data losing generated because seismograph energy is exhausted untimely is avoided; seismograph work efficiency is greatly increased; and simultaneously a multi-hop delay influence of wireless data transmission is reduced.

Description

technical field [0001] The invention relates to the field of routing protocol design for seismic exploration wireless data transmission, in particular to a method for designing a clustering routing protocol for seismograph data transmission. Background technique [0002] Since the combination of wireless communication technology and seismic exploration technology was proposed, the use of wireless data transmission in seismic exploration instruments can better meet the trend of large-scale, fully digital and high-real-time seismic exploration. However, the existing wired data transmission system of seismic exploration instruments has problems such as low construction efficiency, high cost and poor survey flexibility under complex geological conditions. Therefore, the application of wireless seismic data transmission in seismic exploration equipment has become the most important development direction of current seismic exploration equipment, and designing a suitable routing pr...

AI Technical Summary

Problems solved by technology

At present, since hundreds of cableless seismometers are deployed in the field environment, large-scale and long-distance wireless data transmission will cause the cableless seismometers to spend a lot of energy relaying data, resulting in low energy consumption of the cableless seismometers. balance, which greatly reduces the efficiency of seismic exploration

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