Underwater main control and data collection system of marine double-frequency induced polarization instrument

Abstract

The invention relates to an underwater main control and data collection system of a marine double-frequency induced polarization instrument, which comprises a power management unit, a single chip machine main control unit, a data collection unit, a real-time monitoring unit and a communication unit, wherein the single chip machine main control unit is the core of a whole underwater system and controls the power supplement to modules and devices through the power management unit, so as to control the time sequence when each device starts to work; under the domination of the signal chip machinemain control unit, the data collection unit is used for collecting double-frequency induced polarization signals and the real-time monitoring unit is used for collecting underwater environment information; the obtained data is sent to a water deck machine; the communication unit is responsible for transferring data and commands of the units. The underwater main control and data collection system of the marine double-frequency induced polarization instrument has a certain intelligent control ability and can realize underwater information collection and measuring under hostile marine environment of high pressure, low temperature, undercurrent and the like; the application range includes the exploration of various marine geologic structures, exploration of submarine mineral resources, ocean scientific research and environment monitoring, underwater camera shooting and many underwater information collection areas.

Description

technical field [0001] The invention relates to the field of data acquisition systems, in particular to an underwater master control and data acquisition system for a marine dual-frequency IP instrument. Background technique [0002] At present, the exploration and exploitation of land resources has become more and more difficult, and all countries in the world have set their sights on the ocean, which is a vast and rich field. Electrical detection is a sub-discipline with the most types, the widest range of applications and the strongest applicability among all geophysical detection methods. The dual-frequency IP method in the electrical method is a kind of induced polarization method, which was proposed by Professor He Jishan of Central South University. It is the only effective geophysical prospecting method in the field of geophysics that the Chinese have gone through a lot of theoretical research and practice, from the proposal of basic principles, the invention of mea...

AI Technical Summary

Problems solved by technology

[0003] The dual-frequency IP instrument based on the dual-frequency IP method has been developed relatively maturely on land, but domestic research in the marine field is still basically blank

Images