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Regional magnetic field exploring device carried by animals

A detection device and magnetic field technology, which is applied in the field of regional magnetic field detection devices, can solve the problems of inability to carry out low-altitude surveys and high operating costs, and achieve the effects of easy analysis and processing, compact system, and light weight

Inactive Publication Date: 2013-08-28
HOHAI UNIV CHANGZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantage is that it can measure quickly and continuously in a large area, but for some special regions or terrains, low-altitude surveys cannot be carried out; in addition, the operating cost of this method of airborne magnetic survey is very high

Method used

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  • Regional magnetic field exploring device carried by animals
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Embodiment Construction

[0031] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. rear.

[0032] Such as figure 1 As shown, a detection device for the regional magnetic field carried by animals includes a main control module, a GPS module, a power supply module, a memory card module, and a geomagnetic measurement module; the main control module is connected to the GPS module, the power supply module, the memory card module and the Geomagnetic measurement module;

[0033] The GPS module is used to receive GPS satellite signals through the antenna and output the position, time and motion status information to the main control module through the serial port;

[0034] A power module for providing power to the entire device;

[00...

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Abstract

The invention relates to a regional magnetic field exploring device carried by animals. The regional magnetic field exploring device comprises a main control module, a GPS module, a power source module, a storage card module and a geomagnetic measurement module, wherein the GPS module is used for receiving a GPS signal through an antenna and outputting information of positions, time and movement states to the main control module through a serial port; the storage card module is used for forming an SPI bus through a wire to carry out bidirectional data transmission with the main control module; the geomagnetic measurement module is used for converting inducted magnetic field information into three-dimensional magnetic field strength data and transmitting the three-dimensional magnetic field strength data to the main control module; the main control module is used for controlling working states of other modules, receiving the information of the geomagnetic measurement module and the GPS module, and storing the information in a data storage module after integrating the information. The regional magnetic field exploring device can be used for tracking and positioning the movable animals, searching the migratory behaviors of birds, searching the influence of an earth magnetic field and external magnetic stimulation on navigation behaviors of the animals, and exploring and recording a magnetic field within a large region.

Description

technical field [0001] The invention relates to a detecting device for a regional magnetic field, in particular to a detecting device for a regional magnetic field carried by animals. Background technique [0002] As the basic physical field of the earth, the earth's magnetic field provides important information for geophysical prospecting and a natural reference system for navigation. As navigation information, the earth's magnetic field has the characteristics of all-time, all-weather, and all-region. Detecting changes and characteristics of the geomagnetic field is of great significance in scientific research and engineering applications. At present, the methods for detecting the earth's magnetic field mainly include ground magnetic survey, marine magnetic survey, airborne magnetic survey, satellite magnetic survey, and geomagnetic station survey. Among them, aeromagnetic surveying is widely used in geological exploration and surveying. Aeromagnetic survey is a direct ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V3/40
Inventor 郭峰刘小峰
Owner HOHAI UNIV CHANGZHOU
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