2011 International Conference on Electrical and Control Engineering最新文献_第6页

The prediction algorithm design of emergency event for network public opinion 网络舆情突发事件预测算法设计

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057292

Zuli Wang

引用次数: 0

The influence of information technology integrated into the creative thinking instruction of the professional machinery subjects on the students' creativity 信息技术融入专业机械学科创造性思维教学对学生创造力的影响

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6056749

K. Li, C. Hau, Yu-Chun Huang

{"title":"The influence of information technology integrated into the creative thinking instruction of the professional machinery subjects on the students' creativity","authors":"K. Li, C. Hau, Yu-Chun Huang","doi":"10.1109/ICECENG.2011.6056749","DOIUrl":"https://doi.org/10.1109/ICECENG.2011.6056749","url":null,"abstract":"This study is to determine the influence of creative thinking instruction information technology integrated into the mechanical professional subjects of vocational high schools. This research has adopted the “nonequivalent pretest — posttest control group design” in quasi-experiment design. The study instruments include: The “Torrance creative thinking ability” and questionnaire survey on the learning reactions. Such statistic methods have used the one-way analysis of covariance (ANCOVA), frequency distribution, etc. From the study results, it has been found that: 1. The students' creative thinking abilities have contributed significantly more in originality and elaboration of figural creative thinking abilities than the students in the control group. 2. The students' creative thinking abilities have contributed significantly more in the fluency, flexibility, and originality of verbal creative thinking abilities than the students in control group. 3. The students have profound experiences in the topics related to creativity and have provided positive feedbacks. 4. The teachers must establish a learning environment and study constantly in order to link the teaching methods covered in the teaching material and real life. The students' creativity has been effectively improved through evaluations throughout the entire learning process, and the products have been completed concurrently.","PeriodicalId":6336,"journal":{"name":"2011 International Conference on Electrical and Control Engineering","volume":"2 1","pages":"6930-6934"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83003406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Aero-generator trend analysis based on optimized grey prediction model 基于优化灰色预测模型的航空发电机趋势分析

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057830

Jianguo Cui, Pengyuan Zhao, Shiliang Dong, Liqiu Liu, Rui Lv, Zhonghai Li

引用次数: 0

A novel network layer management protocol for the multi-master low-voltage power line communication network 一种新的多主低压电力线通信网络网络层管理协议

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6058077

Yingshu Liu, BingLong Li

引用次数: 0

Study on IEC 61970/61968 based information integration for smart distribution grid 基于IEC 61970/61968的智能配电网信息集成研究

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057309

Guangxian Lv, Haitao Liu

{"title":"Study on IEC 61970/61968 based information integration for smart distribution grid","authors":"Guangxian Lv, Haitao Liu","doi":"10.1109/ICECENG.2011.6057309","DOIUrl":"https://doi.org/10.1109/ICECENG.2011.6057309","url":null,"abstract":"The full information integration and highly unified information model is one of important embodiments of the smart grid connotation and features. According to the requirements and problems of information exchange between correlated systems in smart distribution grid, an information exchange platform for smart distribution grid based on standardized information model of IEC61968/61970, coarse-grained information exchange model of IEC61968, publish/subscribe mechanism and SOA is proposed. The architecture, function requirement and key technologies of this platform are studied. The platform provides a unified information exchange bus supported by standardized information model as well as flexible and efficient message transmission mechanism, achieves realtime, quasi-real-time and non-real-time information exchange between various distribution systems, and supports the business flow and application integration of multiple systems. Based on the information exchange bus, the platform achieve information sharing by the loose coupling means and ensure the flexibility, efficiency, security, maintainability and scalability of information exchange for smart distribution grid.","PeriodicalId":6336,"journal":{"name":"2011 International Conference on Electrical and Control Engineering","volume":"70 1","pages":"5019-5022"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85542993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

The research of adaptive weighted congestion control in MPTCP MPTCP中自适应加权拥塞控制的研究

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057963

Min Hu, Jun-Na Gan, Yanhong Guo

引用次数: 1

Notice of RetractionDesign and realization of three phase three-level inverter based on DSP&FPGA 基于dsp和fpga的三相三电平逆变器的设计与实现

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057298

Peide Sun, Wei Jiang, Peng Yi

引用次数: 0

Land use change in coastal zone of Bohai sea in last 30 years 近30年来渤海海岸带土地利用变化

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6058309

A. Suo, Yonghai Yu, Binyong Li

{"title":"Land use change in coastal zone of Bohai sea in last 30 years","authors":"A. Suo, Yonghai Yu, Binyong Li","doi":"10.1109/ICECENG.2011.6058309","DOIUrl":"https://doi.org/10.1109/ICECENG.2011.6058309","url":null,"abstract":"Aimed to make out land use change and its spatial differences in coastal zone of Bohai sea in last 30 years. Series satellite remote sensing images obtained in 1988, 1998 and 2007 were employed to surveyed land use change integrated field surveying. Some land use index such as land use domnant type, land use dominant index and land use intensity index were created to describe main land use function, its dominance and regional land use intensity., individually. Then the land use change and its spatial differences in 1980s, 1990s and 2000s was assessment. The result as follow: Regional differences of land use and its change was more and more with land exploitation and use process carried forward. This process expressed by shrink of coastal beach and swamp, while expasion of buiding area and fish pool. And tranform of land use dominant type from coast beach, swamp and salt lake(low intensity types) in 1980s to building are, fish pool(high intensity type) in 2000s. While Land use diversity increased and dominant index of individual land use type reduced. Land use intensity index boasted famous in coastal zone of Binzhou, coastal zone of Panjin and coastal zone of Dongying. Land use construction reformed to grow regional defferences in spatially, such as agriculture zone in coast of Huludao and Yantai, fish pool zone in coast of Cangzhou, salt lake zone in coast of Weifang and Binzhou, eatarine wetland conservation zong in coast of Dongying and Panjin.","PeriodicalId":6336,"journal":{"name":"2011 International Conference on Electrical and Control Engineering","volume":"20 1","pages":"2299-2302"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78507775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relay protection based on Multi-Agent System 基于多智能体系统的继电保护

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6057028

Qi Zhao, Shuguang Liu

引用次数: 13

Geothermal energy current state and utilization in oilfield, China: An overview 中国油田地热能现状及利用综述

2011 International Conference on Electrical and Control Engineering Pub Date : 2011-10-24 DOI: 10.1109/ICECENG.2011.6058302

Nan Wu, Xianfeng Liu

{"title":"Geothermal energy current state and utilization in oilfield, China: An overview","authors":"Nan Wu, Xianfeng Liu","doi":"10.1109/ICECENG.2011.6058302","DOIUrl":"https://doi.org/10.1109/ICECENG.2011.6058302","url":null,"abstract":"Sustainable development is the critical theme of today's society. The enormous geothermal energy is supposed as renewable resource such as wind, solar and biomass. More significantly, because of its lower emissions of greenhouse gas (CO2), geothermal energy is effective on reducing the catastrophic environmental deterioration. This overview describes the current state and utilization of geothermal energy in oilfield, China. There are many oil-producing wells, with well depth over 3km in oilfield. Moreover, it is economic and sustainable to convert the oil well valueless or abandoned to a geothermal well, which are, therefore, the innate advantages for oilfield to develop geothermal energy. Because the current tectonic stress field is extensional in the eastern sedimentary basin of China, which leads to higher geothermal gradient that is 35–45°C/km so that oilfield distributing on Songliao basin and Bohai Bay basin, such as Huabei, Liaohe, Henan, Daqing, Dagang, Shengli and Jilin, have made great achievement on utilizing geothermal energy. By exploiting the hot water underground, geothermal energy can transform into electric power effectively and make other direct utilization such as extracting heavy oil, heat tracing system, hydrotherm heating, thermal spring and irrigating.","PeriodicalId":6336,"journal":{"name":"2011 International Conference on Electrical and Control Engineering","volume":"119 1","pages":"5278-5281"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77959316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4