News

2021

√In cooperation with the Geological and Mineral Exploration Institute of Guizhou Non-ferrous Metals and Nuclear Industry Geological Survey Bureau, guided Spread Spectrum IP exploration for concealed lead-zinc deposits in Bijie area, Bijie, September 2021
√At the invitation of Professor Guo Wenbo, General Manager of the Northwest Nonferrous Geological and Geochemical Exploration Corps Company, a professor-level senior engineer, gave a report on "Spread-spectrum IP Principles and Applications" in Northwest Nonferrous Metals, Xi'an, September 17, 2021
√At the invitation of Research Professor Shi Xianxin of China Coal Science and Industry Group Xi'an Research Institute Co., Ltd., Chen Rujun made a report on "High-efficiency, high-precision, large-depth electrical electromagnetic method and its application" in Xi'an Research Institute, which was affirmed by Research Professor Chen Mingsheng. Xi'an, September 16, 2021.

2021年9月16日陈明生石显新.jpg

Shi Xianxin, Chen Mingsheng, Chen Rujun (from left to right)

√Instructed by Chen Rujun, students Wu Zhongjiang, Wang Haoran, Yu Donghai, Yu Donghai and Yu Lang undertook the "ZigBee-based 3D Large Depth and High Density Spectral IP Instrument Design" project in the 7th "Internet +" College Student Innovation and Entrepreneurship Competition of Central South University. , Won the second prize, Changsha, August 2021
√Asked Professor Niu Zhilian, a pioneer of transient electromagnetics in China, about the transient electromagnetic method, and received 45 copies of the book "Principles of Time Domain Electromagnetic Method" donated by Professor Niu Zhilian, Changsha, July 28, 2021
Yao Hongchun, Chen Rujun, Niu Zhilian, Li Wenyao (from left to right)
√Participated in the 15th China International Geo-Electromagnetic Symposium and gave an academic report on electromagnetic induced polarization at the conference, Changchun, July 17-19, 2021
√Participated in the Fifth Council General Meeting and the First General Council Meeting of the Geological Instrument Branch of the Chinese Society of Instrumentation, Changchun, July 17, 2021
√At the invitation of Li Aiyong, Chief Engineer of Team 814, Jiangsu Non-ferrous Metals East China Geological Exploration Bureau, give a report on "Principle and Application of Spread Spectrum Induced Polarization to Distinguish Ore and Non-ore IP Anomaly", Nanjing, July 9, 2021
√All the undergraduates under the guidance of Chen Rujun successfully completed the defense. Among them, Peng Xin's graduation thesis was rated as excellent, Changsha, June 2021; the undergraduate thesis he instructed is as follows:

Xin Peng, software development of embedded system based on NB-IoT and ZigBee
Fenghai Liu, high-performance IoT terminal hardware development
Liu Zhen, Wi-Fi-based development of the Android APP for the magnetotelluric of the Internet of Things

√Leading the team to participate in the 9th Academic Conference of the Geophysical Technical Committee of the Chinese Geophysical Society, and was guided and praised by Professor Luo Yanzhong, an authoritative IP author in my country, Wuhan, May 21-23, 2021; the academic report is as follows:

Chen Rujun, Comprehensive Geophysical Exploration of the Water Source of Yuelu Mountain, Central South University
Liu Zhitong, 192 channels spontaneous potential meter measurement and control software development based on Android platform
Hou Shenglan, Software design of broadband rock ore spectrum IP tester based on NB-IoT
Wang Feifei, Hardware development of broadband IP tester for rock and ore specimens

Chen Rujun, Luo Yanzhong, He Zhanxiang (from left to right)
√Under the guidance of Chen Rujun, the undergraduate innovation and entrepreneurship project "Distributed high-density electrical instrument design based on NB-IoT" undertaken by Yan Shenwei, Wei Kanggui, Ning Xia, and Yuan Zijun won the "Creation China" Central South University Station and 2021 Central South University College Student Innovation "Excellent Exhibition Board Award", "My Favorite Live Show Project Award", "Excellent Case Award", "Excellent Paper Report Award" and "Excellent Project Award" at the Entrepreneurship Annual Conference. Changsha, May 2021
√At the invitation of senior engineer He Lanfang, Chen Rujun gave a report at the Key Laboratory of Mineral Resources Research of the Chinese Academy of Sciences on "Spread-spectrum IP Differentiation of Orebody and Surrounding Rock: Principles and Applications", Beijing, April 2, 2021
√At the invitation of Dr. Zhao Lifang, Team 814 of the East China Nonferrous Metals Geological Survey, Rujun Chen gave a report on "High-efficiency, high-precision, large-depth electrical and electromagnetic methods and their applications." In the report, he systematically introduced the principle and application progress of new methods, such as three-dimensional electrical method, frequency division ERT method, spread spectrum IP method, electromagnetic detection technology and equipment based on Internet of Thingh, and electromagnetic induced polarization method. Discussed with the participating colleagues on difficult issues including the evaluation of fault water content in electrical and electromagnetic exploration, March 19, 2021, web conference
√Presented a report "Principles and Future of Magnetotellurics Instrumentation" at Hunan Geosun Hi-technology Co., Ltd., introducing the principles, key technologies, main parameters and development trends of magnetotellurics instrumentation, March 11, 2021, Changsha

2020

√Graduate students Wang Zihui and Li Shengjie were favored by employers and received offers from many well-known companies. Wang Zihui’s offers include Huawei, ZTE, VIVO, Hikvision, Ziguang Zhanrui, Yangtze River Storage and BOE, and Li Shengjie’s offers include ZTE Microelectronics, Jingjia Microelectronics, TP-Link and Dongfanghong Satellite Communications, 2020 November 27, 2015, Changsha
√Carry out year-end summary and team building activities, arrange scientific research activities during the winter vacation, December 31, 2020, Changsha

Rujun Chen

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