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2010 International Conference On Computer Design and Applications最新文献

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Research and design of video attendance checking system based non-contact IC card 基于非接触式IC卡的视频考勤系统的研究与设计
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540914
Linxiang Shi, Haihui He
{"title":"Research and design of video attendance checking system based non-contact IC card","authors":"Linxiang Shi, Haihui He","doi":"10.1109/ICCDA.2010.5540914","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540914","url":null,"abstract":"In this paper, a long-distance non-contact IC card and computer video technologies are adopted to design a set of management system for monitoring staff attendance. The system hardware components and software implementations are discussed in details. This system provides a number of advantages, such as non-contact to read, anti-swipe fake card, easy to operate, high reliability and efficiency and so on.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"42 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133970098","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
Automatic positive sentiment word extraction for Chinese text classification 面向中文文本分类的积极情感词自动提取
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5541454
Zhen'gang Yu, N. Zhen, Ming Xu
{"title":"Automatic positive sentiment word extraction for Chinese text classification","authors":"Zhen'gang Yu, N. Zhen, Ming Xu","doi":"10.1109/ICCDA.2010.5541454","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541454","url":null,"abstract":"Sentiment analysis aims to predict sentiment tendency automatically. Traditional methods tackling this problem are mostly based on supervised learning,but it is time-consuming and uneasy to extendable. In this paper,we provide a novel method of sentiment analysis based on un-supervised learning together with some language rules. It is no necessary to have a positive sentiment dictionary beforehand as we can build it automatically during processing the comments. By this positive sentiment dictionary,it provides an efficient way to classify the product reviews. The methodology presented is easy to extend due to its un-domain-dependency. As we can see,the experiment result obtained shows its promising application.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132807327","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
Texture characteristic extraction of medical images based on pyramid structure wavelet transform 基于金字塔结构小波变换的医学图像纹理特征提取
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540860
Shurong Liu, Kun Han, Zhibin Song, Misheng Li
{"title":"Texture characteristic extraction of medical images based on pyramid structure wavelet transform","authors":"Shurong Liu, Kun Han, Zhibin Song, Misheng Li","doi":"10.1109/ICCDA.2010.5540860","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540860","url":null,"abstract":"In order to extract image texture features of medical images, pyramid structure wavelet (PWT) is used in this paper. A group of gray-scale images of chest CT from medical image database are selected as test set. The PWT using three different wavelets bases db6, db2 and Haar are carried out to extract texture feature of each image respectively. A method called symmetric circular extension which takes the boundary as symmetric center are utilized to overcome data increasing and large errors existed nearby reconstructed signal. Empirical results show that the texture feature of chest CT images is mainly concentrated in the low frequency part. However, LH, HL and HH sub-bands contain only less than 7% of the total energy. The PWT using haar wavelet basis extracts more information than it using db2 and db6 wavelet basis. For texture analysis of medical images, the PWT algorithm using haar wavelet base can improve the performance of feature extraction of each sub-band.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126574757","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
Real-time traffic surveillance using ZigBee 使用ZigBee进行实时交通监控
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540694
A. Aisha Al-Abdallah, A. Asma Al-Emadi, M. Mona Al-Ansari, N. Nassma Mohandes, Q. Malluhi
{"title":"Real-time traffic surveillance using ZigBee","authors":"A. Aisha Al-Abdallah, A. Asma Al-Emadi, M. Mona Al-Ansari, N. Nassma Mohandes, Q. Malluhi","doi":"10.1109/ICCDA.2010.5540694","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540694","url":null,"abstract":"This paper describes the design, implementation, and analysis of a proof-of-concept prototype of a traffic surveillance system. The system employs an in-vehicle device for collecting real-time traffic data. The device uses GPS technology to record information about the position and the speed of a moving vehicle. The device uses the emerging ZigBee standard as a low-cost low-power wireless ad-hoc network, to enable the device to be a member of a ZigBee network and allow the data to be transmitted to one of the roadside base stations, which relay the data to a central server. The gathered data from all vehicles are fused and maintained on the central server. Real-time information on the server is presented to end-users through a web interface. In addition, the server maintains historical Doha traffic information database that can be used for traffic analysis and prediction.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"89 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131192626","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: 14
The vibration-absorber design of ATV motorcycle 亚视摩托车减振器设计
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5541412
Ying Shi, Liang Wang
{"title":"The vibration-absorber design of ATV motorcycle","authors":"Ying Shi, Liang Wang","doi":"10.1109/ICCDA.2010.5541412","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541412","url":null,"abstract":"Using finite element method, the Modal parameters were obtained in this paper, and the Modal parameters were certified by the experimental Modal analysis. Based on the result, the reason causes of the motorcycle vibration and the resonant frequencies were found. At last improved opinions were given and the dynamic characteristics of ATV (All terrain Vehicle) were also improved.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132881563","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
AD-ESPRIT for multi-target localization in bistatic MIMO radar system AD-ESPRIT在双基地MIMO雷达系统中的多目标定位
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540712
Fulai Liu, Jinkuan Wang
{"title":"AD-ESPRIT for multi-target localization in bistatic MIMO radar system","authors":"Fulai Liu, Jinkuan Wang","doi":"10.1109/ICCDA.2010.5540712","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540712","url":null,"abstract":"In this paper, an ESPRIT-based approach named as AD-ESPRIT is presented to jointly estimate the directions of arrival (DOAs) and directions of departure (DODs) estimation of interesting multi-targets for bistatic MIMO radar system. The proposed method does not need two-dimensional (2-D) or multiple 1-D spectrum peak searching. Thus, the computational complexity of the proposed algorithm is reduced for the direction finding cross localization in bistatic MIMO radar system. Furthermore, the estimated DODs and DOAs is automatically determined. Simulation results are presented to verify the effectiveness of the proposed method.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133507660","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
Electronic bus stop boards promote the intelligent construction of urban public transportation 电子公交站牌促进城市公共交通智能化建设
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540817
Ding Yi
{"title":"Electronic bus stop boards promote the intelligent construction of urban public transportation","authors":"Ding Yi","doi":"10.1109/ICCDA.2010.5540817","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540817","url":null,"abstract":"Public transportation is an important component of urban transportation, this paper puts forward taking electronic bus stop boards as carriers and integrating technical means, such as GPS, GIS, digital bulletin and 3G net, etc, to realize the integrated solution of accurate bus station reporting, platform security protection, passenger SOS and public information release.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133561386","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
Study of oxygen-enriched combustion character on gasoline engine at cold-start 汽油机冷启动富氧燃烧特性研究
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5540962
Li Shengqin
{"title":"Study of oxygen-enriched combustion character on gasoline engine at cold-start","authors":"Li Shengqin","doi":"10.1109/ICCDA.2010.5540962","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5540962","url":null,"abstract":"An investigation on the effects of oxygen-enriched combustion air on engine performance was extended to include the implications from the second law of thermodynamics. The use of oxygen enriched combustion air will have a direct affect on the combustion process and on the overall engine thermodynamics. For example, for cases with higher inlet oxygen concentration (and hence less nitrogen dilution), for the same operating conditions, the combustion gas temperatures and engine cylinder heat losses will be higher. Results include detail thermodynamic results of temperatures, pressures and properties as functions of the oxygen concentration of the combustion air. Other comparisons are reported.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133246666","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
Fatigue life prediction of automotive steel wheel using damage mechanics 基于损伤力学的汽车钢车轮疲劳寿命预测
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5541231
Zhanguang Zheng, G. Cai, Shu-Qin Pan
{"title":"Fatigue life prediction of automotive steel wheel using damage mechanics","authors":"Zhanguang Zheng, G. Cai, Shu-Qin Pan","doi":"10.1109/ICCDA.2010.5541231","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541231","url":null,"abstract":"In automotive steel wheel fatigue tests, the dynamic bending fatigue life test is the most important durability test of wheel prototype verification. In this paper, an economic and practical method is proposed to simulate wheel bending fatigue test and to predict the fatigue life. The proposed method is based on finite element analysis and continuum damage mechanics. To simulate the actual fatigue test, bolt pre-tightening forces are realized by the combination of prets179 and nodes coupling, and rotating force is applied to the moment arm tip every 15 degree. Based on the fatigue damage accumulation model of damage mechanics, the bending fatigue prediction is carried through. By the comparison with bending fatigue test, it is shown that the numerical analysis results are good agreement with those of the actual test.","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"148 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133836207","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
An efficient approach to placement legalization within standard cell circuits 在标准细胞电路中放置合法化的有效方法
2010 International Conference On Computer Design and Applications Pub Date : 2010-06-25 DOI: 10.1109/ICCDA.2010.5541327
Yanwu Gu, Yanmin Zhao
{"title":"An efficient approach to placement legalization within standard cell circuits","authors":"Yanwu Gu, Yanmin Zhao","doi":"10.1109/ICCDA.2010.5541327","DOIUrl":"https://doi.org/10.1109/ICCDA.2010.5541327","url":null,"abstract":"The residual cell overlaps in the global placement are guaranteed to prevent successful routing in very large scale integration physical design. In order to resolve aforementioned illegal placement, the proposed method is divided into two main stages: sorting the cells to be placed according to certain criteria; legalizing the cells one at a time. During legalization, a new term “collision” is introduced to resolve cell overlaps and then we dissect how this term helps to achieve a better placement. Moreover, cells are reassigned to rows through a modified Dijkstra algorithm. Compared to Abacus[2], empirical validation shows our approach reduces the movement between the cells by 20% to 40% and the CPU time is decreased by 30% to 60% in the ISPD04 IBM Standard Cell Benchmarks with Pads[5].","PeriodicalId":190625,"journal":{"name":"2010 International Conference On Computer Design and Applications","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115426419","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
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