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Fixed-wing unmanned aerial vehicle time domain aviation electromagnetic exploration system

An aviation electromagnetic and unmanned aerial vehicle technology, applied in the direction of radio wave measurement system, electric/magnetic exploration, special electric/magnetic detection during transportation, etc., to achieve high strength, light weight, ensure vibration and aerodynamic stability Effect

Pending Publication Date: 2020-11-20
CAIHONG DRONE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a fixed-wing unmanned aerial vehicle time-domain aerial electromagnetic survey system to solve the main problems of traditional manned aerial electromagnetic survey

Method used

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  • Fixed-wing unmanned aerial vehicle time domain aviation electromagnetic exploration system
  • Fixed-wing unmanned aerial vehicle time domain aviation electromagnetic exploration system
  • Fixed-wing unmanned aerial vehicle time domain aviation electromagnetic exploration system

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Embodiment Construction

[0036] The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0037] The present invention proposes a fixed-wing unmanned aerial vehicle time-domain survey system applied in the field of aeronautical electromagnetic measurement. In order to make the above-mentioned purpose and implementation process of the present invention more obvious and understandable, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] like Image 6 As shown, the fixed-wing UAV time-domain aeronautical electromagnetic survey system is composed of UAV flight platform, launching system, receiving system and recording and monitoring system5. The UAV flight platform is equipped with a launch system, a receiver system, and a recording and monitoring system at the same time5. The unmanned aerial vehicle flight platform supplies power to the launching system, receiving syste...

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Abstract

The invention discloses a fixed-wing unmanned aerial vehicle time domain aviation electromagnetic exploration system. A transmitting system, a receiving system and a recording and monitoring system are additionally arranged on an unmanned aerial vehicle flight platform. The transmitting system comprises a transmitter and a transmitting coil, and the transmitter is installed in the load cabin and used for converting direct current into bipolar combined wave pulse current; the transmitting coil is installed on the unmanned aerial vehicle nose, the unmanned aerial vehicle wings and the unmanned aerial vehicle pelvic fin structure in a closed shape and used for generating a primary electromagnetic field for measurement of the aviation electromagnetic system; the receiving system comprises a receiver nacelle and an electric winch, and the receiver nacelle is installed below the belly of the unmanned aerial vehicle through a receiver nacelle hanging frame and an automatic throwing device, islocated under the load cabin and is used for receiving a secondary electromagnetic field generated by induced eddy current from an underground conductor; the electric winch is mounted below the bellyof the unmanned aerial vehicle through an automatic throwing device, is positioned right ahead the receiver pod and is used for synchronous winding and unwinding and overload shearing of a three-component receiving coil in the receiver pod; and the recording monitoring system is arranged in the load cabin and is used for recording, storing and receiving the data acquired by the receiving system.

Description

technical field [0001] The invention relates to an aeronautical electromagnetic measurement, in particular to a fixed-wing unmanned aerial vehicle time-domain aeronautical electromagnetic survey system, which can be used in the field of aeronautical electromagnetic measurement. Background technique [0002] Airborne electromagnetic measurement technology includes time-domain airborne electromagnetic measurement technology and frequency-domain electromagnetic measurement technology. Time-domain airborne electromagnetic measurement technology has inherent advantages over frequency-domain electromagnetic measurement technology. The electromagnetic method has gradually become the most potential and most important method technology in the airborne electromagnetic method. [0003] Time-domain aeronautical electromagnetic measurement technology, also known as aeronautical transient electromagnetic method, is an aeronautical geophysical prospecting method that uses airborne coils to...

Claims

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Application Information

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IPC IPC(8): G01V3/165G01V3/16B64D1/02B64C7/00
CPCB64C7/00B64D1/02G01V3/16G01V3/165
Inventor 闫东邢焕魁兰文博陈文王诚
Owner CAIHONG DRONE TECH CO LTD
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