{"title":"Analysis of Factors Affecting High-temperature Stability of Asphalt Mixture Based on Grey Relation Entropy","authors":"Liu Qinan, Ma Tao, Li Chunlei","doi":"10.1109/ICOIP.2010.219","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.219","url":null,"abstract":"Grey relation entropy method was utilized to analyze the influence dgree of factors affecting hightemperature stability of asphalt mixture, and the influences of pressure and air void (compaction degree) were researched further. The results indicated that: 1) the sequence of influnece dgree (from important to unimportant) is pressure → temperature→air void→passing percentage of 4.75mm sized aggregate → filler-asphalt ratio → asphalt content → nominal maximum size of aggregate; 2) deficient compaction and heavy load lower the rut-resistance of asphalt pavement, and the influence of pressure is more conspicuous when compaction degree further reduces; 3) the high-temperature stability is overrated by dynamic stability of asphalt mixture with 100% compaction degree in laboratory.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132333689","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}
{"title":"Automotive Supply Chain Management Research","authors":"Yan-Ping Liu, Baozhong Zhang, Yong Wang","doi":"10.1109/ICOIP.2010.46","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.46","url":null,"abstract":"According to statistical analysis, the first half of 2009 once China surpassed the United States became the world's first automobile-producing country, while China's auto consumption, the proportion of total world consumption has reached 12%. In the trend of development of modern logistics, automobile enterprises must be based on the survival of the entire supply chain's competitive edge relies on strengthening the supply chain, logistics costmanagement for enterprises increasingly become a priority project. In this paper, the use of supply chain management and logistics cost management theoretical knowledge, from the overall situation of China's automotive industry in the supply chain, logistics cost control on the status and development trend of research, further to improve the program, reduce supply chain logistics costs and improve economic efficiency for automotive enterprises to provide decision-making.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130007332","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}
{"title":"A Lane Detection Method for Lane Departure Warning System","authors":"Jia He, Hui Rong, Jinfeng Gong, Wei Huang","doi":"10.1109/ICOIP.2010.307","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.307","url":null,"abstract":"The vision based Lane Departure Warning System (LDWS)is a effective way to prevent Single Vehicle Road Departure accident. In practice, a variety of complex noise make it very difficult to detect lanes fast and accurately, so to establish a set of image processing method which can give results fast and accurately in the non-ideal conditions is the primary work. In this paper, a lane detection method for Lane Departure Warning System is proposed. The Canny algorithm is determined as the edge detection method according to the experiment comparison, and Hough transform is selected as the efficient way to detect the beeline. To meet the real-time requirement, the region of interest(ROI)is defined to reduce noise for rising accurately, and to enhance the processing speed. At last, experiment results indicate that this lane detection method can extract lane information from road images acquired efficiently and accurately.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130018308","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}
{"title":"An Equilibrium Analysis of Outsourcing Service Competition with Asymmetric Cost","authors":"Hui-qiu Wu, Yan Li, Bokang Sun","doi":"10.1109/ICOIP.2010.205","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.205","url":null,"abstract":"The paper investigates the contest behavior in outsourcing service competition by applying contest theory, and constructs the outsourcing service competition model based on contest model. On the basis of analyzing equilibrium of outsourcing service competition, it studies the equilibrium in light of cost variance of the outsourcing service suppliers and explores the effect of cost variance on the equilibrium. The conclusion shows that the cost variance not only makes the equilibrium service level of the suppliers different, but also almost diminishes both total equilibrium service level of the suppliers and the equilibrium average service level acquired by the purchaser.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129386349","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}
{"title":"Experimental Study on the Deflagration Characteristics of the Liquid Propellant Spray Electrical Ignition and the Simplified Model Calculation","authors":"Y. Yonggang, Zhao Na, Li Ming, Z. Yanhuang","doi":"10.1109/ICOIP.2010.27","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.27","url":null,"abstract":"The liquid propellant atomization experimental apparatus, single pulse discharge device and the AC (alternating current) sequence discharge device have been designed to explore the electrical ignition method of HANbased liquid propellant. By using of high speed camera system, the electrical ignition experiment study of the HAN-based liquid propellant LP1846 under different injection pressure has been conducted. The results indicate that: the spray can be ignited instantly by single pulse discharge method as the Sauter mean diameter of the LP1846 droplets is in the region of 10~20 μm, but there is deflagration ability; stable ignition can be got by alternating current pulse discharge method as SMD of LP1846 droplets is in the region of 40~50 μm . Based on the experiment, the simplified model of LP1846 atomization pulse discharge ignition delay time has been proposed. The numerical results coincide well with the experimental results.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"05 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129391880","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}
{"title":"Investigation of Aberration for Optical System in Integral Stereolithography System","authors":"Xu Guang-shen, Jin Jing, L. Sheng, Yang Jian","doi":"10.1109/ICOIP.2010.287","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.287","url":null,"abstract":"Optical imaging system is a key component for dynamic pattern generator in integral Stereolithography (SL) system, and the performance of the optical imaging system influences building accuracy and resolution of the integral SL system. The larger the aberration of the optical imaging system, the larger the dimension errors of objects built with the integral SL system, and larger aberration will make it impossible for the integral SL system to fabricate small objects with micro/meso structures. In order to assure the integral SL system has enough ability to build small object with micro/meso structures, the optical imaging system is established, and the aberration of the optical imaging system is investigated with ZEMAX. The optical imaging system consists of two components. The component 1 consists of 3 positive lenses, and the component 2 is made up of a negative lens, two positive lenses and a aperture. Aberrations analysis results shows that there are some residual spherical aberrations, off-axis spherical aberration and coma, and sagittal coma is larger than the meridional coma. The largest coma value of the optical imaging system is 0.08mm, and the average dispersion spot size is 0.04mm, and. The maximum astigmatism is 0.2 mm and the maximum field curvature is 1.4mm, the maximum distortion is less than 2%. The resolution is 0.05mm. Aberrations analysis results indicate that the performance of the optical imaging system can meet the requirements of the integral SL system.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132793247","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}
{"title":"Real-Time Reliability Optimization of CAN Control Network Based on RMA for Independent Drive Electric Vehicle's Powertrain","authors":"C. Wan-ke, Lin Cheng, Peng Chunlei, Meng Xiang","doi":"10.1109/ICOIP.2010.240","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.240","url":null,"abstract":"According to work principle of controller area network (CAN) protocol, the use of CAN in time-critical and safety-critical control applications such as independent drived electric vehicle’s powertrains presented designers with new special problems on the determination of real-time reliability rather than real-time capability. In this paper, real-time reliability analysis of the native event-triggered CAN for a 2-motor independent drive electric vehicle (IDEV) was researched and real-time reliability optimization based on rate monotonic algorithm (RMA) was discussed contrastively. The parameters including real-time capability, maximum response time, maximum bandwidth utilization, maximum periods jitter and jitter margin were evaluated respectively. The calculation results demonstrated that real-time reliability of the CAN based on RMA is better than the native CAN as underlying control network of IDEV’s powertrains. The result indicates real-time reliability analysis and optimization can improve the reliability of IDEV’s distributed control systems, provides a theory analysis foundation for the engineering design and application of IDEV.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"40 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130823207","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}
{"title":"Simulation and Experimental Research on Fluid Fields of the Refrigerated Truck","authors":"Zhou Dong-yi, C. Shi, W. Yuan","doi":"10.1109/ICOIP.2010.230","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.230","url":null,"abstract":"With the aid of computational Fluid Dynamics technique, the K-ε turbulence model is adopted to simulate the three-dimensional static airflow and temperature distribution inside the refrigerated truck on the platform of FLUNET, and the reliability of the simulation was certificated with the experiments. The result shows that the temperature of compartment entrance is lowest and while behind the body is the highest. Besides, it also shows that proliferation of the heat flow in vertical direction is obvious quicker than in horizontal direction and the gradient of temperature change is quite obvious near the side of bodywork.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131025364","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}
{"title":"Energy Supply Strategy for Battery Electric Vehicles in China","authors":"Jianhong Ye, Xiaohong Chen, Qing-Ce Zhao","doi":"10.1109/ICOIP.2010.117","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.117","url":null,"abstract":"The energy supply strategy is crucial to promote the application of Battery Electric Vehicles (BEVs). This paper analyzes five decisive elements of the energy supply strategy, which include the characteristics of Chinese urban electric network, the technique of battery and charging, the usage pattern of battery electric vehicles, the effect of energy saving and emission reduction, and the constraint of urban land resources. Considering these five decisive elements, this paper argued that the energy supply mode of BEVs should be different from that of traditional petrol vehicles. Energy supply of BEVs is mainly to be dependent on charging at night during the low electric demand period. The modes of quick-charging in the daytime and battery-replacing should act as subsidiary supply methods. Then the service function and layout requirements of the normal-charging station, fast-charging station and battery-replacing station are proposed based on the energy supply strategy. The results of this paper are of great importance to improve the energy supply system and guide the upcoming rigorous construction of energy supply facilities.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132235311","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}
{"title":"Impact of weather on morning peak congestion","authors":"Jiatan Wang, Hao Wang, Wei Wu, Xiaoguang Yang","doi":"10.1109/ICOIP.2010.245","DOIUrl":"https://doi.org/10.1109/ICOIP.2010.245","url":null,"abstract":"The investigation of weather effects on traffic congestion is important for the traffic information issuance, because traffic intensity is noted as the first and primary traffic information. Therefore the main objective of this study is the identification and comparison of weather effects on traffic congestion. To assess the impact of weather conditions on traffic congestion, the traffic of Shanghai Lupu Bridge are considered. The traffic data originate from minute data coming from loop detectors, collected by the Shanghai City Comprehensive Transportation Plannin Institute. The main method envisaged in this study to identify and quantify weather effects is statistics. Most appealing result of this study is that rain have a clear extend effect on morning peak congestion, while fog have little effect on morning peak congestion.","PeriodicalId":333542,"journal":{"name":"2010 International Conference on Optoelectronics and Image Processing","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132750703","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}