Backpack magnetic gradient measurement system

A technology of measurement system and carrying system, applied in radio wave measurement system, measurement device, geophysical measurement and other directions, can solve problems such as inability to move flexibly, poor portability, limited measurement range, etc., achieving long battery life, wide application range, The effect of expanding the magnetic survey area

Pending Publication Date: 2021-11-16
THE 715TH RES INST OF CHINA SHIPBUILDING IND CORP
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Problems solved by technology

The main defect of the existing magnetic gradient measurement system used in ground magnetic survey is that it is poor

Method used

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  • Backpack magnetic gradient measurement system
  • Backpack magnetic gradient measurement system
  • Backpack magnetic gradient measurement system

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[0024] To enable one of ordinary skill in the art to more clearly understand the objectives, technical solutions, and advantages of the present invention, the following embodiments in conjunction with the accompanying drawings and further elaboration of the present invention, but the present invention is not limited to the following embodiments.

[0025] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, to those of ordinary skill in the art, be appreciated that the specific circumstances of the specific meanings in general terms the present invention.

[0026] like figure 1 , The piggyback magnetic gradient measuring system according to the present invention provides, and a carrying system comprising two parts of magnetic field measurement system. Suspension system including the use of non-magnetic materials 5 and the carrying skeleton and soft back assembly carrying backbone connection. Field measurement system ...

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Abstract

The invention relates to the technical field of magnetic measurement in geophysical exploration, in particular to a backpack type magnetic gradient measurement system. With the system adopted, ground magnetic gradient measurement to be realized in a backpack mode, all functional modules of magnetic gradient measurement are integrated, independence and convenience are achieved, and a magnetic measurement scanning area is greatly widened. The system has three working modes, namely horizontal gradient measurement, vertical gradient measurement and longitudinal gradient measurement; the system is powered by a high-capacity lithium battery, the single endurance time is longer than 12 hours, and the actual operation requirement in the whole daytime is met; and all the functions of the system meet the ground magnetic measurement requirements, the performance is stable and reliable, and the operation modes of ground magnetic gradient measurement are extended.

Description

technical field [0001] The invention relates to the technical field of magnetic measurement in geophysical surveying, in particular to a piggyback magnetic gradient measurement system. Background technique [0002] Magnetic measurement is one of the most widely used methods in magnetic geological survey in the field of geophysics. It can reliably reflect the magnetic anomalies on the surface or in the detection area. Through continuous scanning, recording and storage of the survey area, and according to the obtained Through the processing, inversion and mapping of the geomagnetic observation data, the magnetic anomaly profiles with different characteristics can be obtained. By analyzing the magnetic anomaly profiles and combining the geological magnetic field characteristics, it is possible to realize deep geological structure analysis and bury magnetic bodies. Therefore, magnetic measurement is widely used in surface exploration, geological prospecting, underground buried o...

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Application Information

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IPC IPC(8): G01V3/08G01V3/40
CPCG01V3/087G01V3/40
Inventor 周波赵瑜黄成功
Owner THE 715TH RES INST OF CHINA SHIPBUILDING IND CORP
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