After analyzing the requirements of large-scale management system on genetic log service modules, a flexible, reliable and convenient solution, Log Service, is presented based on struts frame in order to solve the drawbacks of existing log management middleware in using or migration¿ The JDBC Appender is used to store the log records, parsed by the record parser, into the database. So it is convenient for audit module to view and maintain the log records. It’s shown that Log Service provides an all-sided mechanism to satisfy the logging requirement from development stage to implement stage in a large—scale system. And it also provides an effective and flexible manipulating method for the audit management information in running stage.
{"title":"The Development of Logging Large-scale Management Information System","authors":"Niu Gaifang","doi":"10.1109/CESCE.2010.248","DOIUrl":"https://doi.org/10.1109/CESCE.2010.248","url":null,"abstract":"After analyzing the requirements of large-scale management system on genetic log service modules, a flexible, reliable and convenient solution, Log Service, is presented based on struts frame in order to solve the drawbacks of existing log management middleware in using or migration¿ The JDBC Appender is used to store the log records, parsed by the record parser, into the database. So it is convenient for audit module to view and maintain the log records. It’s shown that Log Service provides an all-sided mechanism to satisfy the logging requirement from development stage to implement stage in a large—scale system. And it also provides an effective and flexible manipulating method for the audit management information in running stage.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"228 1","pages":"425-428"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75786714","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}
Three-dimensional (3D) reconstruction considering of image sequences is an unresolved and active research topic on the cross-section of computer vision and digital photogrammetry. In this paper, we focus on 3D object shape reconstruction from uncalibrated images and put forward a rapid algorithm to recover the object height. The recovering 3D shape comprises two steps, for the one hand, calculate homography transformation to obtain the outlines, for the other hand calculate the reconstructed object height by reference height proposed by the paper, and then recover the 3D object shape. This method requires no camera calibration or the estimation of the fundamental matrix; hence, it reduces the computational complexity by eliminating the requirement for abundant conjugate points. The experiment shows that the method is much validated and something useful is obtained.
{"title":"An Approach for 3D Reconstruction from Uncalibrated Images","authors":"Junsheng Li, Haicheng Xu, Shuai Liu, Lingli Zhao","doi":"10.1109/CESCE.2010.128","DOIUrl":"https://doi.org/10.1109/CESCE.2010.128","url":null,"abstract":"Three-dimensional (3D) reconstruction considering of image sequences is an unresolved and active research topic on the cross-section of computer vision and digital photogrammetry. In this paper, we focus on 3D object shape reconstruction from uncalibrated images and put forward a rapid algorithm to recover the object height. The recovering 3D shape comprises two steps, for the one hand, calculate homography transformation to obtain the outlines, for the other hand calculate the reconstructed object height by reference height proposed by the paper, and then recover the 3D object shape. This method requires no camera calibration or the estimation of the fundamental matrix; hence, it reduces the computational complexity by eliminating the requirement for abundant conjugate points. The experiment shows that the method is much validated and something useful is obtained.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"79 1","pages":"390-393"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74776232","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}
In order to inhibit the ammonia water volatilization firstly during the disposal of the ammonia water leak accident, a novel kind of retardant of volatilization of ammonia water was prepared with long and short chain alcohols in this work. The results showed that the retardant exhibited a good resistance to the volatilization of ammonia water. Firstly, the retardant could spread as monolayers rapidly and spontaneously at the ammonia water surface. Furthermore, the environmental factors, temperature, wind force and impurities, were also discussed in detail, and the results demonstrated that the retardant had a preferable anti-interference ability.
{"title":"Study on the Retardation of Volatilization of Ammonia Water by Molecular Monolayers","authors":"Wu Yan, Ran Wenjun, Z. Wei, Li Yan","doi":"10.1109/CESCE.2010.94","DOIUrl":"https://doi.org/10.1109/CESCE.2010.94","url":null,"abstract":"In order to inhibit the ammonia water volatilization firstly during the disposal of the ammonia water leak accident, a novel kind of retardant of volatilization of ammonia water was prepared with long and short chain alcohols in this work. The results showed that the retardant exhibited a good resistance to the volatilization of ammonia water. Firstly, the retardant could spread as monolayers rapidly and spontaneously at the ammonia water surface. Furthermore, the environmental factors, temperature, wind force and impurities, were also discussed in detail, and the results demonstrated that the retardant had a preferable anti-interference ability.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"79 1","pages":"150-153"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74809394","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}
With the continued expansion of network resources and the rapid change of old and new information, the traditional information retrieval is difficult to adapt to the need of management of mass electronic data. It is a very important aspect of how to locate the information you want conveniently and accurately and improve the efficiency of search engines.
{"title":"The Research of K-means Clustering Algorithm Based on Association Rules","authors":"Wang Jun, Ouyang Zheng-zheng","doi":"10.1109/CESCE.2010.26","DOIUrl":"https://doi.org/10.1109/CESCE.2010.26","url":null,"abstract":"With the continued expansion of network resources and the rapid change of old and new information, the traditional information retrieval is difficult to adapt to the need of management of mass electronic data. It is a very important aspect of how to locate the information you want conveniently and accurately and improve the efficiency of search engines.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"134 1","pages":"285-286"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73016910","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}
The preparation process of hydroxypropyl-β-cyclodextrin was optimized to the degree of substitution and recovery in this study. A central composite design of response surface methodology involving reaction time, reaction temperature, dialysis time was used, and second-order model for the yeild was employed to generate the response surface. The optimum condition for the preparation process was determined as follows: reaction time 16.05 h, reaction temperature 31.06 °C, dialysis time 7.41 h. The obtained degree of substitution and recovery at the optimum condition were 4.10 and 60.23%.
{"title":"Optimization of Preparation Process of Hydroxypropyl-beta-Cyclodextrin by Response Surface Methodology","authors":"Chao Yuan, Benguo Liu, Chungang Chen","doi":"10.1109/CESCE.2010.139","DOIUrl":"https://doi.org/10.1109/CESCE.2010.139","url":null,"abstract":"The preparation process of hydroxypropyl-β-cyclodextrin was optimized to the degree of substitution and recovery in this study. A central composite design of response surface methodology involving reaction time, reaction temperature, dialysis time was used, and second-order model for the yeild was employed to generate the response surface. The optimum condition for the preparation process was determined as follows: reaction time 16.05 h, reaction temperature 31.06 °C, dialysis time 7.41 h. The obtained degree of substitution and recovery at the optimum condition were 4.10 and 60.23%.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"16 1","pages":"26-28"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73113479","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}
Wireless power transmission for external deep brain stimulator is researched and designed in this paper. The principle of loose coupling of the power transmission is introduced in this paper. Factors that affect the power transmission are analyzed in theory and solutions to solve those factors are given. At the end of this paper, wireless power transmission for external External deep brain stimulator is designed and the results of the experiment show it can provide enough and effective transmission efficiency for external deep brain stimulator.
{"title":"Development of Energy Transmission External Deep Brain Stimulator","authors":"Xiong Hui, Gao Pan, Feng Ze-bin","doi":"10.1109/CESCE.2010.167","DOIUrl":"https://doi.org/10.1109/CESCE.2010.167","url":null,"abstract":"Wireless power transmission for external deep brain stimulator is researched and designed in this paper. The principle of loose coupling of the power transmission is introduced in this paper. Factors that affect the power transmission are analyzed in theory and solutions to solve those factors are given. At the end of this paper, wireless power transmission for external External deep brain stimulator is designed and the results of the experiment show it can provide enough and effective transmission efficiency for external deep brain stimulator.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"114 1","pages":"327-330"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74373511","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}
Decision tables are always extremely important objects in data mining. People often require the more simple decision table in order to reduce the scale of tables. But a decision table is not always the most simple, so we have to try reducting it to learn which condition attributes are essential. It is known that the reduct results are not usually unique and the cardinal numbers of condition attributes set in different deducted tables of the same tables are different. From research findings on reducted tables, however, we can find out a simplest condition attributes set and call it Minimum Attribute Set. According to information theory, in this paper, we have deduced a formula to calculate the cardinal number of the Minimum Attribute Set, which is called Minimum Attribute Number. Moreover, before reducted we can just know whether the table is the simplest one or not. Eventually, we give a simple test example.
{"title":"Minimum Attribute Number in Decision Table Based on Maximum Entropy Principle","authors":"Min Dong, HuiYu Jiang","doi":"10.1109/CESCE.2010.140","DOIUrl":"https://doi.org/10.1109/CESCE.2010.140","url":null,"abstract":"Decision tables are always extremely important objects in data mining. People often require the more simple decision table in order to reduce the scale of tables. But a decision table is not always the most simple, so we have to try reducting it to learn which condition attributes are essential. It is known that the reduct results are not usually unique and the cardinal numbers of condition attributes set in different deducted tables of the same tables are different. From research findings on reducted tables, however, we can find out a simplest condition attributes set and call it Minimum Attribute Set. According to information theory, in this paper, we have deduced a formula to calculate the cardinal number of the Minimum Attribute Set, which is called Minimum Attribute Number. Moreover, before reducted we can just know whether the table is the simplest one or not. Eventually, we give a simple test example.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"28 1","pages":"446-448"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72704198","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}
This Adsorption and ion exchange is thought to be an effective method. Zeolite is a kind of normal adsorber. The adsorption capacity of natural zeolite is low, so it must be activated in order to attain a higher adsorption capacity. On this condition, a study on modification of natural zeolite and its defluorination ability was carried out. In modification experiment the best modification method was established. First, natural zeolite was roasted at 600¿ in a muffle furnace for 2h. After cooled to normal temperature, it was soaked in 4% HCl solution on dynamic condition at 65¿ for 1 hour, then soaked in 1mol/L NaOH solution on dynamic condition at 40¿ for 1 hour. The preconditioned zeolite was then was soaked in 10%AlCl3 solution on dynamic condition at 40¿ for 20 hour. In the end, it was treated in water vapour for 1 hour. Static experiment was carried out in order to examine defluorination ability of modified zeolite. The results showed that the adsorption capacity of zeolite was greatly enhanced after being modified, which obtained 0.25mg/g for fluoride solution with 20mg/L concentration. The adsorption isotherm of modified zeolite conformed to Freundlich equation, and the rate of adsorption conformed to Banerm equation.
{"title":"Study on Modification and Fluoride-Adsorption Capacity of Zeolite","authors":"Sun Xingbin, Xi Chengju, Hou Zhaochao","doi":"10.1109/CESCE.2010.34","DOIUrl":"https://doi.org/10.1109/CESCE.2010.34","url":null,"abstract":"This Adsorption and ion exchange is thought to be an effective method. Zeolite is a kind of normal adsorber. The adsorption capacity of natural zeolite is low, so it must be activated in order to attain a higher adsorption capacity. On this condition, a study on modification of natural zeolite and its defluorination ability was carried out. In modification experiment the best modification method was established. First, natural zeolite was roasted at 600¿ in a muffle furnace for 2h. After cooled to normal temperature, it was soaked in 4% HCl solution on dynamic condition at 65¿ for 1 hour, then soaked in 1mol/L NaOH solution on dynamic condition at 40¿ for 1 hour. The preconditioned zeolite was then was soaked in 10%AlCl3 solution on dynamic condition at 40¿ for 20 hour. In the end, it was treated in water vapour for 1 hour. Static experiment was carried out in order to examine defluorination ability of modified zeolite. The results showed that the adsorption capacity of zeolite was greatly enhanced after being modified, which obtained 0.25mg/g for fluoride solution with 20mg/L concentration. The adsorption isotherm of modified zeolite conformed to Freundlich equation, and the rate of adsorption conformed to Banerm equation.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"98 1","pages":"354-357"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79232026","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}
An automated method for sea route design based on electronic chart is developed to improve the security and reliability of planned sea route. First, the obstacle projection matrix is built based on the environmental information provided by electronic chart. Then a basic path is built quickly by using the adjacent relation among girds. Finally, elastic algorithm was used to optimize the basic path. And the safe shortest route is generated. Results from experiments demonstrate that the proposed method has advantages such as stability and efficiency and can be applied to route plan in large sea area and complicated sea condition.
{"title":"An Algorithm for Automated Sea Routing Design Base on Electronic Chart","authors":"Jianbo Xu, Zhenhua Liu","doi":"10.1109/CESCE.2010.233","DOIUrl":"https://doi.org/10.1109/CESCE.2010.233","url":null,"abstract":"An automated method for sea route design based on electronic chart is developed to improve the security and reliability of planned sea route. First, the obstacle projection matrix is built based on the environmental information provided by electronic chart. Then a basic path is built quickly by using the adjacent relation among girds. Finally, elastic algorithm was used to optimize the basic path. And the safe shortest route is generated. Results from experiments demonstrate that the proposed method has advantages such as stability and efficiency and can be applied to route plan in large sea area and complicated sea condition.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"25 1","pages":"25-28"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84680123","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}
This paper puts forward greenhouse wireless sensor network monitoring system design based on solar energy. It transmits data through wireless receiving and sending equipment without setting up electric wiring. The system structure is simple, which saves the manpower and material resources. The monitoring and management center can control the temperature and humidity of the greenhouse, measure the carbon dioxide content, collect the information about intensity of illumination, monitor and control the pictures. In this way, then no manpower will be needed. Compared with ordinary wireless technology, this system design consumes less energy, costs less money and has large internet capacity. The sensor nodes receive the solar energy and supply it to the wireless sensor network. This system adopts MSP430 MCU with super low energy consumption and network transmitting chip nRF24L01 with low energy consumption to reduce system consumption as much as possible. What’s more, this system adopts multilevel energy memory. It combines energy management with energy transfer, which makes the energy collected by solar energy batteries be used reasonably. Therefore, the self-managing energy supply system will be established, and the wireless nodes will receive permanent power supply and the wireless sensor network can be used without limitations.
{"title":"Greenhouse Wireless Sensor Network Monitoring System Design Based on Solar Energy","authors":"J. Hou, Yi Gao","doi":"10.1109/CESCE.2010.274","DOIUrl":"https://doi.org/10.1109/CESCE.2010.274","url":null,"abstract":"This paper puts forward greenhouse wireless sensor network monitoring system design based on solar energy. It transmits data through wireless receiving and sending equipment without setting up electric wiring. The system structure is simple, which saves the manpower and material resources. The monitoring and management center can control the temperature and humidity of the greenhouse, measure the carbon dioxide content, collect the information about intensity of illumination, monitor and control the pictures. In this way, then no manpower will be needed. Compared with ordinary wireless technology, this system design consumes less energy, costs less money and has large internet capacity. The sensor nodes receive the solar energy and supply it to the wireless sensor network. This system adopts MSP430 MCU with super low energy consumption and network transmitting chip nRF24L01 with low energy consumption to reduce system consumption as much as possible. What’s more, this system adopts multilevel energy memory. It combines energy management with energy transfer, which makes the energy collected by solar energy batteries be used reasonably. Therefore, the self-managing energy supply system will be established, and the wireless nodes will receive permanent power supply and the wireless sensor network can be used without limitations.","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"16 1","pages":"475-479"},"PeriodicalIF":0.0,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85036425","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}
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