The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2025
Filed:
May. 21, 2024
Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co., Ltd, Kunming, CN;
Kunming Survey Institute Technology Development Co., Ltd, Kunming, CN;
China Nonferrous Metals Changsha Survey and Design Institute Co., Ltd, Changsha, CN;
Wenlian Liu, Kunming, CN;
Sugang Sui, Kunming, CN;
Huipeng Liu, Kunming, CN;
Fang Wang, Kunming, CN;
Leiyun Qian, Kunming, CN;
Xiuchi Dai, Kunming, CN;
Nianchun Du, Kunming, CN;
Abstract
A low-altitude frequency domain electromagnetic detection device and an electromagnetic detection method are disclosed. A transmitting wireframe, a receiving wireframe I, a transmitting and receiving system and a receiving wireframe II of the detection device are connected with supporting rods at intervals, and the supporting rods are connected with an unmanned aerial vehicle. A sine wave generation module of the transmitting and receiving system is connected with the transmitting wireframe, the receiving wireframes I and II are connected with a dual-channel synchronous data acquisition module, and the dual-channel synchronous data acquisition module is connected with a main control module. The main control module controls the sine wave generation module, receives data of an altimeter, a GNSS module and the dual-channel synchronous data acquisition module and records the data in a storage module. The electromagnetic detection method comprises equipment assembly, coefficient calibration, data acquisition and normalized secondary field calculation.