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2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)最新文献

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A new method for detecting real-time geopressure from drilling-logging parameters 一种利用钻井测井参数实时检测地压的新方法
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6026001
Gongquan Li, Zhizhan Wang
{"title":"A new method for detecting real-time geopressure from drilling-logging parameters","authors":"Gongquan Li, Zhizhan Wang","doi":"10.1109/MEC.2011.6026001","DOIUrl":"https://doi.org/10.1109/MEC.2011.6026001","url":null,"abstract":"Real-Time detecting abnormal formation pressure can not only prevent the happening of drilling hazard, but also effective protect the pollution of reservoir. A detective model can be made from some drilling-logging parameters because these parameters collected by comprehensive logging instrument can indicate the abnormal pressure information existing in the formation. First, a PCA method is used to process six wells from Dongying Depression, China in order to reduce the cross-correlation among parameters and the count. Then a neural net model is trained by the result in the first step. Finally, thirty wells are detected by the model. The correspondence between real data and predicted results is about 84.6%. So this method can be used in the real case.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129607315","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
The static security analysis based on predicting section 基于预测截面的静态安全性分析
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025806
Ge Rundong, Liu Wenying
{"title":"The static security analysis based on predicting section","authors":"Ge Rundong, Liu Wenying","doi":"10.1109/MEC.2011.6025806","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025806","url":null,"abstract":"In view of the limitation of lack of forward-looking in current static security analysis, we form the predicting section by using the date of short-term load forecasting, the power generating plan data and the change date of grid structure and offer the static security based on this section. It has a great significance to power system security.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"9 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129851207","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
Application investigation on cooperation and exchange programs between colleges based on morden computing technology 基于现代计算技术的高校合作交流项目应用研究
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025865
Jiamin Fang
{"title":"Application investigation on cooperation and exchange programs between colleges based on morden computing technology","authors":"Jiamin Fang","doi":"10.1109/MEC.2011.6025865","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025865","url":null,"abstract":"In order to push forward the development of cooperation and exchange programs, realize resources sharing between colleges, this paper raises a solution based on a new computing technology (community cloud computing technology) to solve the information communication problems encountered currently. Community cloud service provider can establish an information community based on the community cloud service platform. The sources of the colleges can be uploaded to this platform. The users in each college can access the shared resources via VPN technology. In the end of this article, it proves that it will be of great help to apply community cloud computing technology to cooperation and exchange programs between colleges. This paper creatively raised a cost effective solution to realize cooperation and exchange programs between colleges based on community cloud computing technology.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128438688","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: 2
Research and realization on CDIO teaching experimental system based on RFID technique of Internet of Things 基于物联网RFID技术的CDIO教学实验系统研究与实现
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025594
Yan Hui, Huang Haiyan
{"title":"Research and realization on CDIO teaching experimental system based on RFID technique of Internet of Things","authors":"Yan Hui, Huang Haiyan","doi":"10.1109/MEC.2011.6025594","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025594","url":null,"abstract":"Along with development of technique of Internet of Things, RFID technique has been increasingly mature as well. In the thesis, RFID technique of Internet of Things is introduced into CDIO experimental teaching to establish a kind of new teaching model, which realizes deep integration of related techniques of interdiscipline in different fields. The key problem in the thesis is to exactly acquire the experiment process as the basis for experiment and design expandable experimental rules so that students can originate experiments independently and comprehensive talents with CDIO quality can be cultivated.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128617862","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
Design of coal mine underground drainage pump monitoring and controlling system based on PLC and touch screen 基于PLC和触摸屏的煤矿井下排水泵监控系统的设计
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025693
Wu Jing, Chen Jie
{"title":"Design of coal mine underground drainage pump monitoring and controlling system based on PLC and touch screen","authors":"Wu Jing, Chen Jie","doi":"10.1109/MEC.2011.6025693","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025693","url":null,"abstract":"Coal mine underground drainage system undertakes the important task of draining all the inflow produced during the process of production in underground coalmine, hence it is important equipment in mine production. The design of monitoring and control system of underground drainage pump is thus particularly important. In this paper, according to the practical underground work situations of a mine, a set of monitoring and control system of underground drainage pump based on PLC of Siemens S7–200 series and 10-inch touch screen of Delta DOP-B series (HM1) was designed. This system adopts S7–200 series CPU224PLC and EM231A/D module as its core, collects the operation parameters of underground drainage pump and displays them, automatically controls the startup and shutdown of drainage pump, monitors the water mark of shaft sump, and gives alarms in case of too high water level. It operates reliably and has high cost performance, thus enjoying bright prospect for promotion.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129257563","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
Energy strategy develop dominant decision-making based on AHP 能源战略发展基于层次分析法的优势决策
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025809
Yonggui He, Shuxia Guo, Ruiqing Cui
{"title":"Energy strategy develop dominant decision-making based on AHP","authors":"Yonggui He, Shuxia Guo, Ruiqing Cui","doi":"10.1109/MEC.2011.6025809","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025809","url":null,"abstract":"The development of sustainable energy is national strategy's basis for sustainable development. Both China and the world are facing the problem that the current energy crisis restricts the economic development. Therefore, the implementation of energy strategy as a long-term effective method, it can fundamentally solve the energy bottleneck. Which kind of energy will be used as the dominant energy to develop in energy strategy, By AHP, the paper will quantitatively give the conclusions. Finally, it gives recommendations to a new energy-oriented energy strategy's implementation.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124641467","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: 3
Consistency of H∞ index and output variance constraints for descriptor systems 广义系统H∞指标的一致性与输出方差约束
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025444
Liu Sheng, Wang Wu-gui
{"title":"Consistency of H∞ index and output variance constraints for descriptor systems","authors":"Liu Sheng, Wang Wu-gui","doi":"10.1109/MEC.2011.6025444","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025444","url":null,"abstract":"By satisfactory control theory, a design approach of state feedback controllers was proposed for a class of uncertain descriptor systems, such that the closed-loop descriptor system satisfied the consistency of constraint indices of admissibility, H infinity and output-variance. First, a necessary and sufficient condition was presented for the closed-loop descriptor system with admissibility and given H infinity constraints. Then via quasi-Newton approach, the solvability of nonlinear matrix inequality was transformed into the minimization problem of maximum eigenvalue. Controller design method was provided for state feedback control with constraints of admissibility, H infinity and consistency output-variance, and a range was presented for output-variance which was consistent with the given H infinity. Finally a numerical example is given to illustrate the results obtained and the design scheme provided.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124647086","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
Moving object segmentation based on background subtraction and fuzzy inference 基于背景减法和模糊推理的运动目标分割
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025494
X. Lijun
{"title":"Moving object segmentation based on background subtraction and fuzzy inference","authors":"X. Lijun","doi":"10.1109/MEC.2011.6025494","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025494","url":null,"abstract":"In order to improve the segmentation accuracy, reduce under-segmentation and over-segmentation, this paper proposes a new algorithm for detecting moving objects. The method is based on background subtraction algorithm and integrated with fuzzy inference for thresholding and background update. We use 7 fuzzy rules which can effectively model the membership of a pixel in a moving object during the fuzzy inference. The inference algorithm is both pixel-based and region-based. It properly segments the moving object from the stationary background. Moreover, the background model is updated by fuzzy logic with dynamic update rate over time to overcome the noise and illumination changes, which occurs frequently in complex natural environments. So the algorithm is suitable for a long run without losing accuracy. The experiment results show that our method is robust as well as fast in performance.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124691651","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: 10
Hybrid interval uncertain multi-attribute decision making based on set pair analysis 基于集对分析的混合区间不确定多属性决策
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025619
Z. Bin, Li Ming-jun, Wang Kai-ying, Wang Lin
{"title":"Hybrid interval uncertain multi-attribute decision making based on set pair analysis","authors":"Z. Bin, Li Ming-jun, Wang Kai-ying, Wang Lin","doi":"10.1109/MEC.2011.6025619","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025619","url":null,"abstract":"In accordance with the Hybrid multi-attribute decision making problem with attribute value of several interval uncertainty data information, decision making method is presented. First, the paper gives three interval type representations of attribute value, then, makes use of set pair, convert interval type attribute value into the presentation of connection number and construct the connection degree matrix of decision problem, at last, computes the comprehensive connection degree, and sort and choose the projects based on the new definition of risk-priority-degree. The example shows that the method which integrates the certain analysis and the uncertain analysis, reflect the effect of uncertainty on result, is a integral, brief and efficacious uncertainty Multi-attribute Decision Making method.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"140 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129079154","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
A new bionic assisted driving mechanism of ruins rescue robot 一种新的废墟救援机器人仿生辅助驱动机构
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025765
Zhen Zhang, Liling Peng, Cao Xu
{"title":"A new bionic assisted driving mechanism of ruins rescue robot","authors":"Zhen Zhang, Liling Peng, Cao Xu","doi":"10.1109/MEC.2011.6025765","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025765","url":null,"abstract":"To develop a robot system which can implement search and rescue work, an assisted driving mechanism which can automatically pull flexible cable of rescue robot into ruins is researched. The system is formed by two parts. The driving part is designed by principle of friction wheel to drive the rescue robot. The supporting part is formed by planar four-bar linkage which can be opened and tightened. Through theoretical analysis and prototype experiments, it is showed that the mechanism can assist the flexible cable of rescue robot inserting into ruins.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129120437","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
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