中国科学院机构知识库网格系统: 检索

PLE-Net: Automatic power line extraction method using deep learning from aerial images 期刊论文 OAI收割
EXPERT SYSTEMS WITH APPLICATIONS, 2022, 卷号: 198, 页码: 9
作者: Yang, Lei; Fan, Junfeng; Huo, Benyan; Li, En; Liu, Yanhong

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收藏 | 浏览/下载：72/0 | 提交时间：2022/07/25

Power line extraction Deep architecture Image segmentation Multi-scale attention module

Accurate calculation and characteristic analysis of power frequency electromagnetic field generated by AC high voltage transmission line 期刊论文 OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2022, 卷号: 65, 期号: 5, 页码: 1813-1821
作者: Chen WeiYing; Xue GuoQiang; Song WanTing; Hou DongYang; Wang YanBing

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收藏 | 浏览/下载：56/0 | 提交时间：2022/07/18

AC (Alternating Current) high voltage transmission line Power frequency electromagnetic field Electromagnetic exploration Spatial distribution of electromagnetic field

Vision-Based Power Line Segmentation With an Attention Fusion Network 期刊论文 OAI收割
IEEE SENSORS JOURNAL, 2022, 卷号: 22, 期号: 8, 页码: 8196-8205
作者: Yang, Lei; Fan, Junfeng; Xu, Shuai; Li, En; Liu, Yanhong

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收藏 | 浏览/下载：49/0 | 提交时间：2022/07/25

Power transmission lines Inspection Feature extraction Sensors Image segmentation Navigation Vision sensors Power line extraction deep network architecture image segmentation multi-scale feature fusion attention module

Electrostatic Simulation and Analysis of Transmission Line Corner Section for the CRAFT NNBI Test Platform 期刊论文 OAI收割
IEEE TRANSACTIONS ON PLASMA SCIENCE, 2021, 卷号: 49
作者: Wang, Rixin; Xu, Yongjian; Jiang, Caichao; Xie, Yahong; Xie, Yuanlai

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收藏 | 浏览/下载：58/0 | 提交时间：2021/11/15

Gas insulated transmission lines Conductors Ion sources Insulation Electrostatics Power supplies Grounding Corner section design parameters finite element analysis gas-insulated transmission line (GITL) insulation schemes

Data-Driven Multi-Energy Investment and Management Under Earthquakes 期刊论文 OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2021, 卷号: 17, 期号: 10, 页码: 6939-6950
作者: Zhao, Pengfei; Gu, Chenghong; Cao, Zhidong; Shen, Yichen; Teng, Fei

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收藏 | 浏览/下载：66/0 | 提交时间：2021/11/02

Economics Power transmission lines Uncertainty Systems operation Pipelines Reliability engineering Transmission line measurements Distributionally robust optimization (DRO) emergency response integrated electricity and gas system reliability

Efficient Parallel Branch Network With Multi-Scale Feature Fusion for Real-Time Overhead Power Line Segmentation 期刊论文 OAI收割
IEEE SENSORS JOURNAL, 2021, 卷号: 21, 期号: 10, 页码: 12220-12227
作者: Gao, Zishu; Yang, Guodong; Li, En; Liang, Zize; Guo, Rui

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收藏 | 浏览/下载：36/0 | 提交时间：2021/06/07

Convolution Feature extraction Image segmentation Inspection Wires Sensors Real-time systems Real-time segmentation lightweight network dilated depth-wise convolution power line inspection

Research and application of flexible manufacturing line for power battery module of new energy electric vehicle 会议论文 OAI收割
Kuala Lumpur, Malaysia, June 12-13, 2021
作者: Wang DZ(王大治); Shi G(石刚); Sun TB(孙天保); Zhang C(张聪); Zhao W(赵伟)

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收藏 | 浏览/下载：25/0 | 提交时间：2021/10/30

Flexible manufacturing Power battery module Production line

A Review on State-of-the-Art Power Line Inspection Techniques 期刊论文 OAI收割
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 卷号: 69, 期号: 12, 页码: 9350-9365
作者: Yang, Lei; Fan, Junfeng; Liu, Yanhong; Li, En; Peng, Jinzhu

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收藏 | 浏览/下载：60/0 | 提交时间：2021/01/06

Inspection Poles and towers Task analysis Insulators Smart grids Feature extraction Inspection methods inspection platforms inspection sensors inspection task power line inspection

An intelligent learning approach for improving ECG signal classification and arrhythmia analysis 期刊论文 OAI收割
ARTIFICIAL INTELLIGENCE IN MEDICINE, 2020, 卷号: 103, 页码: 14
作者: Sangaiah, Arun Kumar; Arumugam, Maheswari; Bian, Gui-Bin

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收藏 | 浏览/下载：36/0 | 提交时间：2020/06/02

ECG Noise suppression Baseline wander (BW) Power line interference (PLI) Electromyography (EMG) Signal to noise ratio (SNR) Devoted wavelet Feature extraction HMM (Hidden Markov Model) Cardiac arrhythmia

Constraining the X-Ray-Infrared Spectral Index of Second-timescale Flares from SGR 1935+2154 with Palomar Gattini-IR 期刊论文 OAI收割
The Astrophysical Journal, 2020, 卷号: 901, 页码: L7
作者: HXMT

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收藏 | 浏览/下载：29/0 | 提交时间：2022/02/08

Radio transient sources Magnetars Soft gamma-ray repeaters 2008 992 1471 Astrophysics - High Energy Astrophysical Phenomena Astrophysics - Instrumentation and Methods for Astrophysics Abstract: The Galactic magnetar SGR 1935+2154 has been reported to produce the first example of a bright millisecond-duration radio burst (FRB 200428) similar to the cosmological population of fast radio bursts (FRBs). The detection of a coincident bright X-ray burst represents the first observed multiwavelength counterpart of an FRB. However, the search for similar emission at optical wavelengths has been hampered by the high inferred extinction on the line of sight. Here, we present results from the first search for second-timescale emission from the source at near-infrared (NIR) wavelengths using the Palomar Gattini-IR observing system in the J band, enabled by a novel detector readout mode that allows short exposure times of ?0.84 s with 99.9% observing efficiency. With a total observing time of ?12 hr (?47,728 images) during its 2020 outburst, we place median 3Ҡlimits on the second-timescale NIR fluence of ?18 Jy ms (13.1 AB mag). The corresponding extinction-corrected limit is ?125 Jy ms for an estimated extinction of A_J = 2.0 mag. Our observations were sensitive enough to easily detect an NIR counterpart of FRB 200428 if the NIR emission falls on the same power law as observed across its radio to X-ray spectrum. We report nondetection limits from epochs of four simultaneous X-ray bursts detected by the Insight-HXMT and NuSTAR telescopes during our observations. These limits provide the most stringent constraints to date on fluence of flares at 10¹⁴ Hz, and constrain the fluence ratio of the NIR emission to coincident X-ray bursts to R_NIR ? 0.025 (fluence index ?0.35).