Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co., Ltd

Kunming Survey Institute Technology Development Co., Ltd

China Nonferrous Metals Changsha Survey and Design Institute Co., Ltd

Nianchun Du

Sugang Sui

Wenlian Liu

Huipeng Liu

Leiyun Qian

Fang Wang

Xiuchi Dai

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.

Low-altitude frequency domain electromagnetic detection device and electromagnetic detection method

Growing community of inventors

Kunming, China

Nianchun Du