检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

71 篇 会议
20 篇 期刊文献

馆藏范围

91 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

51 篇 工学
- 23 篇 电气工程
- 22 篇 计算机科学与技术...
- 18 篇 软件工程
- 10 篇 动力工程及工程热...
- 9 篇 电子科学与技术（可...
- 9 篇 控制科学与工程
- 7 篇 信息与通信工程
- 5 篇 仪器科学与技术
- 3 篇 环境科学与工程（可...
- 2 篇 土木工程
- 2 篇 生物医学工程（可授...
- 2 篇 生物工程
- 2 篇 安全科学与工程
- 1 篇 机械工程
- 1 篇 光学工程
- 1 篇 冶金工程
- 1 篇 化学工程与技术
- 1 篇 轻工技术与工程
22 篇 理学
- 11 篇 物理学
- 7 篇 数学
- 3 篇 生物学
- 3 篇 统计学（可授理学、...
- 2 篇 化学
- 1 篇 地球物理学
9 篇 管理学
- 7 篇 管理科学与工程(可...
- 5 篇 工商管理
- 2 篇 图书情报与档案管...
5 篇 法学
- 5 篇 社会学
2 篇 经济学
- 2 篇 应用经济学
2 篇 艺术学
- 2 篇 设计学（可授艺术学...
1 篇 医学

主题

4 篇 electricity stea...
4 篇 electric power u...
3 篇 multi-dimensiona...
2 篇 indexes
2 篇 intelligent
2 篇 monitoring
2 篇 meters
2 篇 predictive model...
2 篇 photovoltaic sys...
2 篇 power generation
2 篇 clustering algor...
2 篇 feasibility
2 篇 prediction algor...
2 篇 sales
1 篇 uhf rfid
1 篇 internet of thin...
1 篇 image enhancemen...
1 篇 machining deform...
1 篇 intelligent diag...
1 篇 wind power

机构

31 篇 hunan province k...
8 篇 china resources ...
7 篇 state grid hunan...
7 篇 state grid hunan...
6 篇 state grid hunan...
6 篇 state grid hunan...
6 篇 guangzhou guangj...
6 篇 state grid hunan...
6 篇 harbin research ...
6 篇 state grid hunan...
6 篇 guangzhou guangj...
6 篇 china resources ...
5 篇 hunan province k...
5 篇 college of elect...
4 篇 grid hunan elect...
4 篇 state grid hunan...
3 篇 state grid hunan...
3 篇 state grid hunan...
3 篇 state grid hunan...
2 篇 nari technology ...

作者

27 篇 rui huang
20 篇 huang rui
16 篇 yang maotao
15 篇 maotao yang
15 篇 liu mouhai
15 篇 xiangqun chen
11 篇 mouhai liu
11 篇 dezhi xiong
10 篇 xiangqi xiao
10 篇 yu minqi
8 篇 yanjiao huang
8 篇 wencheng xiao
7 篇 xiao xiangqi
7 篇 chenglin zhang
7 篇 minqi yu
7 篇 liman shen
6 篇 yang liang
6 篇 liping liu
6 篇 liang yang
6 篇 hao chen

语言

91 篇 英文

检索条件"机构=DHunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology"

共 91 条记录，以下是31-40 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Camera Parameter Calibration Based on the Correction of Center Positioning Deviation in Machine Vision 12th

Camera Parameter Calibration Based on the Correction of Cent...

引用

12th International Workshop of Advanced Manufacturing and Automation, IWAMA 2022

作者： Zhang, Guiyang Wu, Jian Zhu, Lingyu Wang, Jing Yuan, Qian School of Mechanical Engineering Changshu Institute of Technology Suzhou215500 China Optical Measurement Center Suzhou TZTEK Technology Company Limited Suzhou215153 China Key Laboratory of Elevator Intelligent Safety in Universities of Jiangsu Province Suzhou215500 China School of Electrical Engineering and Automation Harbin Institute of Technology Harbin150001 China School of Electronics and Control Engineering Changan University Changan710064 China

ISBN: (纸本)9789811993374

This study primarily investigates the blurred edge and eccentricity of spatial circular projection problem whilst the stereo vision system uses circular feature points to calibrate. The high-precision positioning of the circle center is carried out by eccentric error correction to improve the calibration accuracy of the camera parameters. Firstly, the high-precision pixel coordinate positioning of the circle edge is realized by the Zernike moment of the projected image, and then the influencing factors of the deviation between the projected ellipse center and the projection of the real center of the space circle are analyzed. Moreover, the deviation of the fitted circle center is compensated to make it approach the real circle center projection. Lastly, the proposed strategy is utilized to extract the center of the 99-circle calibration plate and adopt it for camera parameter calibration. According to the experiment results, the precision of the circle center fitting is higher than that of the traditional algorithms and the three-dimensional reconstruction accuracy of the camera calibration parameters is improved, which implies that the proposed approach should therefore have potential for practical application prospects. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Computer vision

来源：评论

学校读者我要写书评

暂无评论

A Comprehensive Analysis Method for Optimal Configuration of Smart Meter Data Collector Based on PSO-BP Algorithm 2021

A Comprehensive Analysis Method for Optimal Configuration of...

引用

The 4th International Conference on Information Technologies and electrical Engineering

作者： Minqi Yu Liman Shen Maotao Yang Linjin Xie Xing He Shumin Wei Grid Hunan Electric Power Corporation Limited China and Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology China Grid Hunan Electric Power Corporation Limited China

ISBN: (纸本)9781450386494

Aiming at the current electric power industry's problems related to the unreasonable configuration of smart meter data collectors and the smart meter measurement technology, this paper proposes a comprehensive analysis method for the optimal configuration of smart meter data collectors based on the PSO-BP neural network prediction model. Through the analysis of historical data in the station area, PSO is used to optimize the index. The database is established to import the BP neural network algorithm and training, and then the prediction of the station area to be configured with the data collector is completed. The experimental case proves that the above steps can reasonably configure the collector in the station area and optimize the data collection of the smart meter. While realizing convenient and effective data transmission, it also guarantees a certain degree of economy.

关键词： BP particle swarm optimization Smart meter data collection

来源：评论

学校读者我要写书评

暂无评论

Analysis on Influencing Factors of Electricity Sales for Electric Data Security 1

引用

12th International Symposium on Cyberspace Safety and Security, CSS 2020

作者： He, Hailing Zou, Wei Guo, Qinghong Wu, Wenxian Xiao, Kejiang Changsha410004 China Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha410004 China Hubei Research Center for Educational Informationization Faculty of Artificial Intelligence in Education Central China Normal University Wuhan430079 China

ISBN: (数字)9783030736712

ISBN: (纸本)9783030736705

Electricity has become one of the most important energy in human social. A reliable analysis of the influencing factors of electricity sales will help strengthen the electricity companies, related national energy departments’ control and security over the expected electricity consumption across the country. In this paper, we analyze the relationship between different types of electricity sales and a variety of potential factors, including immediacy factors, leading factors and the influencing of Chinese New Year by using Pearson correlation coefficient, dynamical time warping. Through the result of experiment, we found that the influencing factors are different for different electricity usage categories. And some factors have lagging effects on electricity sales, so we need to comprehensively consider immediacy factors and leading factors when forecasting electricity sales. At the same time, we also found that Chinese New Year also has a significant impact on electricity sales, thus Chinese New Year is also is also an important factor affecting electricity sales. © 2021, Springer Nature Switzerland AG.

关键词： Sales

来源：评论

学校读者我要写书评

暂无评论

Design of power tester for HPLC power line carrier communication module 2

Design of power tester for HPLC power line carrier communica...

引用

2019 2nd International Symposium on Power Electronics and Control Engineering, ISPECE 2019

作者： Yu, Minqi Tang, Yun Huang, Rui Liu, Mouhai Yang, Maotao Changsha Hunan410000 China Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha Hunan410000 China

The current equipment used to test the power consumption of power line carrier communication modules not only has low dynamic power consumption, but also fails to meet the accuracy requirements for AC power tests. Based on a careful analysis of the key technologies of the dynamic power test of the communication module, this paper designs a power tester. This paper introduces the working principle of the power tester, discusses the corresponding circuit design scheme from two aspects of DC power consumption and AC power consumption, and analyzes the calculation methods of the two in detail. Finally, the test results of each test system are compared and analyzed. The power tester can achieve higher accuracy data testing. © Published under licence by IOP Publishing Ltd.

关键词： Electric power utilization

来源：评论

学校读者我要写书评

暂无评论

Research on key technology of Bluetooth Miniature Circuit Breaker for Electric Energy Meter 4

Research on Key Technology of Bluetooth Miniature Circuit Br...

引用

4th IEEE China International electrical and Energy Conference, CIEEC 2021

作者： Xiao, Yu Wen, He Xiong, Dezhi Zheng, Xiaoping Zhang, Baoliang Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha China Hunan University School of Electrical and Information Engineering Changsha China Wasion Group Co. Ltd. Changsha China China Electric Power Research Institute Limited Company Beijing China

ISBN: (纸本)9781728171494

Aiming at the demand of the new generation electric energy meter to control electricity through Bluetooth, the existing research and application based on Bluetooth technology are comprehensively analyzed. The overall design scheme of the Bluetooth smart miniature circuit breaker is proposed, and the main functions of each functional module are specified. In order to realize the accurate pairing between the Bluetooth electric energy meter and the associated Bluetooth circuit breaker, an accurate pairing method based on current fingerprint technology is proposed, the current fingerprint characteristics are given, and the current fingerprint module and characteristic code encoding method are designed. The automatic pairing principle and process of the Bluetooth miniature circuit breaker for the electric energy meter are designed, and the accurate pairing between the Bluetooth electric energy meter and the Bluetooth circuit breaker is realized. The technology can effectively improve the pairing success rate of Bluetooth miniature circuit breakers and prevent false tripping caused by paring errors. © 2021 IEEE.

关键词： Bluetooth

来源：评论

学校读者我要写书评

暂无评论

Prediction of Distributed Photovoltaic Users' Electric Energy Data Based on BP Neural Network Algorithm

Prediction of Distributed Photovoltaic Users' Electric Energ...

引用

IEEE International Conference on Power and Energy Systems (ICPES)

作者： Yu Xiao Xing He Rui Huang Yuping Su Suihan Zhang Mouhai Liu Wenwei Zeng Ruixian Wang State Grid Hunan Electric Power Company Limited Changsha China Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology State Grid Hunan Electric Power Company Limited Changsha China School of Electrical and Information Engineering Changsha University of Science and Technology Changsha China

In this paper, a BP neural network (BPN) algorithm model is utilized to forecast the electric energy data of distributed photovoltaic (PV) users. One month's forward active power and voltage data of PV users are collected. The data was collected every hour. So, 24 data were collected every day. Then a BPN algorithm training model are established, First 20 of the days were considered for training data and final 10 days were considered for testing data. Through simulation experiment, the graph of predicted value and actual value of the forward active power and voltage of distributed PV users are obtained. It is concluded that the BPN algorithm model is an accurate model in predicting PV users' data, and the model is more accurate in predicting voltage than in predicting forward active power. The BPN algorithm model could be an effective model for a short-term forecasting of local small distributed PV station output, and has certain significance for the power management department to formulate energy management and dispatching schemes for stability and safekeeping on large grid after PV grid connection.

关键词： Photovoltaic systems Power system management Neural networks Voltage Predictive models Power system stability Prediction algorithms

来源：评论

学校读者我要写书评

暂无评论

Three-Phase Unbalanced Treatment Scheme Based on High-Speed Power Line Carrier 2

Three-Phase Unbalanced Treatment Scheme Based on High-Speed ...

引用

2019 2nd International Symposium on Power Electronics and Control Engineering, ISPECE 2019

作者： Huang, Rui Guo, Guang Chen, Jianhua Liu, Mouhai Liu, Zhiguo Yu, Minqi State Grid Hunan Electric Power Company Changsha Hunan410000 China Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha Hunan410000 China

Most of the low-voltage distribution networks are three-phase four wire systems. Because of the quantity and dispersion of single-phase power users, the three-phase load unbalanced problem exists in a large number of low-voltage stations. With the continuous increase of power consumption level of the majority of power customers, the three-phase load unbalanced has become increasingly prominent in low-voltage station area. In this paper, the mechanism of three-phase unbalance generation and the defects of traditional treatment methods are introduced. On this basis, a three-phase unbalanced treatment scheme for low-pressure station area is proposed. The scheme can test out three-phase imbalance of low-voltage substation area quickly and accurately, and adjust the load phase sequence in real time without power failure through the intelligent commutation switch system, so that three-phase load in the station area lies a comparatively balanced condition. The scheme can cut down the loss of transformer and line caused through unbalanced three-phase load e in nicely. And it can restrain single-phase overcurrent, and solve the problem of terminal low voltage treatment. © Published under licence by IOP Publishing Ltd.

关键词： Voltage distribution measurement

来源：评论

学校读者我要写书评

暂无评论

Impedance measurement of 0.4kV power supply line in the station area based on the smart energy meter 3

Impedance measurement of 0.4kV power supply line in the stat...

引用

3rd International Conference on Information Technologies and electrical Engineering, ICITEE 2020

作者： Yu, Minqi Xie, Linjin Huang, Rui He, Xing Yang, Maotao Yang, Libin Grid Hunan Electric Power Corporation Limited Changsha China Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha China China Changsha University of Science and Technology Changsha China

ISBN: (纸本)9781450388665

Develop a monitoring and management system based on a cloud platform, and finally implement related applications such as abnormal monitoring of the electric energy meter wiring process, wiring fault diagnosis, line aging assessment, and power outage warning analysis on the cloud platform, which can promptly warn the occurrence of power outages and comprehensively improve high-quality power supply services Level. Therefore, this paper proposes a method for phase line and neutral line impedance estimation of 0.4kV low voltage distribution network based on intelligent electricity meters. In this paper, the voltage of each sequence, current of each sequence, and information of complex power of each sequence of each node are extracted by intelligent electricity meter, and then the measurement of line impedance is completed piecewise. Finally, the impedance measurement model of the 0.4kV low-voltage distribution network was built. The simulation verification of the line impedance measurement was completed through the effective cooperation with the high-precision and high-synchronous sampling smart electricity meter supporting the impedance measurement and the acquisition terminal supporting the of the impedance measurement. The simulation results show that the line impedance measurement error is small, and the prediction of line loss and impedance trend can be completed effectively. © 2020 ACM.

关键词： Outages

来源：评论

学校读者我要写书评

暂无评论

Impedance measurement of 0.4kV Power Supply Line in the Station Area Based on the Smart Energy Meter 2020

Impedance Measurement of 0.4kV Power Supply Line in the Stat...

引用

Proceedings of the 3rd International Conference on Information Technologies and electrical Engineering

作者： Minqi Yu Linjin Xie Rui Huang Xing He Maotao Yang Libin Yang Grid Hunan Electric Power Corporation Limited and Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha China Changsha University of Science and Technology Changsha China

ISBN: (纸本)9781450388665

关键词： Edge calculation intelligent electric energy meter intelligent diagnosis Line impedance measurement

来源：评论

学校读者我要写书评

暂无评论

Optimal Design of Household Electricity Consumption with Distributed Photovoltaic System Based on User Demand Response

Optimal Design of Household Electricity Consumption with Dis...

引用

IEEE International Conference on Power and Energy Systems (ICPES)

作者： Hanjun Deng Mingqi Yu Suihan Zhang Xing He Yeqin Ma Rui Ma Rui Huang Wenwei Zeng Jiale Li State Grid Hunan Electric Power Company Limited Changsha Hunan China State Grid Hunan Electric Power Company Limited Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha Hunan China School of Electrical & Information Engineering Changsha University of Science & Technology Changsha Hunan China

With the rapid development of economy and technology, the demand for electricity is growing day by day. In order to make the clean energy fully absorbed, different types of load are divided and modeled from the home users with photovoltaic power generation system. On this basis, a multi-objective optimization model based on power consumption and user comfort index was established, and then a household electricity optimization scheme based on user demand response was proposed. Finally, the effectiveness of the scheme was verified by simulation. While effectively saving electricity costs for users, we can better consume photovoltaic power generation and achieve peak cutting and valley filling.

关键词： Photovoltaic systems Costs Reliability engineering Demand response Filling Power system reliability Indexes

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共10页 << < 1 2 3 4 5 6 7 8 9 10 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：