Pan Weidong, Mao Fancheng, Gu Renguo, Lu Yonglei, Huang Zhengbo
Geological radar is one kind of the electromagnetic wave technologies with high frequency, which is widely used in geological exploration. It plays an important role in the tunnel advanced prediction. The relationship between operation technology of ground penetrating radar and the precision of advanced forecast is researched in this paper. Combined with engineering examples, it has some reference significance for geological radar in the tunnel forecast application promotion.
{"title":"Relationship between Operation Technology of Ground Penetrating Radar and Precision of Advanced Forecast","authors":"Pan Weidong, Mao Fancheng, Gu Renguo, Lu Yonglei, Huang Zhengbo","doi":"10.1109/ICCSEE.2012.55","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.55","url":null,"abstract":"Geological radar is one kind of the electromagnetic wave technologies with high frequency, which is widely used in geological exploration. It plays an important role in the tunnel advanced prediction. The relationship between operation technology of ground penetrating radar and the precision of advanced forecast is researched in this paper. Combined with engineering examples, it has some reference significance for geological radar in the tunnel forecast application promotion.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131125670","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 gyroscope test instrument's digital control system of repetitive control was introduced together with the control theory, system composition, and software design, answering to the long existing question of gyroscope test instruments rotating fioor control. Simulations demonstrate the systems provides good performance such as circuit simplicity, operating reliability, robustness, cost-efficient, and practicability.
{"title":"Gyroscope Test Instrument Rotating Fioor DSP Control System Based on Repetitive Control","authors":"Li Junsheng","doi":"10.1109/ICCSEE.2012.466","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.466","url":null,"abstract":"The gyroscope test instrument's digital control system of repetitive control was introduced together with the control theory, system composition, and software design, answering to the long existing question of gyroscope test instruments rotating fioor control. Simulations demonstrate the systems provides good performance such as circuit simplicity, operating reliability, robustness, cost-efficient, and practicability.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133038657","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}
Li Wei, Lian Xiaoqin, Zhang Xiaoli, Duan Zhen-gang
The medical value of coagulation process curve detection of a blood coagulation analyzer is analyzed. The fundamental principles of scattered light method for measuring coagulation curve is introduced and the corresponding photoelectric conversion device and the optical signal detection system based on C8051F040 are designed as well. The design process of detection system is also presented in detail. With the system using the unipolar low voltage power supply op amp MCP602 and multiplexer ADG608, the whole detection system is simple, reliable and embodies a good practical value. Experiments show that the design has the advantage of high accuracy and a good real-time property, which entirely meet the requirement in actual measurement.
{"title":"Research and Design of the Blood Coagulation Process Detection System","authors":"Li Wei, Lian Xiaoqin, Zhang Xiaoli, Duan Zhen-gang","doi":"10.1109/ICCSEE.2012.309","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.309","url":null,"abstract":"The medical value of coagulation process curve detection of a blood coagulation analyzer is analyzed. The fundamental principles of scattered light method for measuring coagulation curve is introduced and the corresponding photoelectric conversion device and the optical signal detection system based on C8051F040 are designed as well. The design process of detection system is also presented in detail. With the system using the unipolar low voltage power supply op amp MCP602 and multiplexer ADG608, the whole detection system is simple, reliable and embodies a good practical value. Experiments show that the design has the advantage of high accuracy and a good real-time property, which entirely meet the requirement in actual measurement.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133044121","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}
Dedicated control channel protocol is a kind of classic multi-channel MAC (Medium Access Control) protocol, in which a common channel is used as a control channel to negotiate, and the remaining channels are used for data exchange. However, a large number of overhead produced in channel consultation easily leads to control channel saturation problem, which reduces both the network throughput and channel utilization. In this paper, we propose a new multiple radio MAC protocol named Enhanced Dedicated Control Channel (EDCC) protocol. A strategy named TXOP (Transmission Opportunity) is used to solve this problem for WMNs. Several continuous data frames don't need to negotiate channel and are transmitted on the same channel which was selected before. This scheme can drastically reduce the overhead for consultation on the control channel and make the common control channel become not as busy as before. Simulation results show that EDCC improves the throughput of each data channel through reducing consultation overhead and makes the control channel be able to support negotiation for more data channels. As a result, system performance is improved.
专用控制信道协议是一种经典的多信道 MAC（Medium Access Control，介质访问控制）协议，其中一个公共信道作为控制信道进行协商，其余信道用于数据交换。然而，信道协商中产生的大量开销容易导致控制信道饱和问题，从而降低网络吞吐量和信道利用率。本文提出了一种新的多无线电 MAC 协议，名为增强型专用控制信道（EDCC）协议。一种名为 TXOP（传输机会）的策略被用来解决 WMN 的这一问题。多个连续数据帧无需协商信道，而是在之前选定的同一信道上传输。这种方案可以大大减少控制信道上的协商开销，使公共控制信道不再像以前那样繁忙。仿真结果表明，EDCC 通过减少协商开销提高了每个数据信道的吞吐量，并使控制信道能够支持更多数据信道的协商。因此，系统性能得到了提高。
{"title":"A New Multi-channel MAC Protocol for 802.11-based Wireless Mesh Networks","authors":"Hongjiang Lei, Zhi Ren, Chao Gao, Yongcai Guo","doi":"10.1109/ICCSEE.2012.9","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.9","url":null,"abstract":"Dedicated control channel protocol is a kind of classic multi-channel MAC (Medium Access Control) protocol, in which a common channel is used as a control channel to negotiate, and the remaining channels are used for data exchange. However, a large number of overhead produced in channel consultation easily leads to control channel saturation problem, which reduces both the network throughput and channel utilization. In this paper, we propose a new multiple radio MAC protocol named Enhanced Dedicated Control Channel (EDCC) protocol. A strategy named TXOP (Transmission Opportunity) is used to solve this problem for WMNs. Several continuous data frames don't need to negotiate channel and are transmitted on the same channel which was selected before. This scheme can drastically reduce the overhead for consultation on the control channel and make the common control channel become not as busy as before. Simulation results show that EDCC improves the throughput of each data channel through reducing consultation overhead and makes the control channel be able to support negotiation for more data channels. As a result, system performance is improved.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127649880","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}
FAQ can make QA System easily constructed and effective and therefore can be used as one part of a complex QA System. As the base of the FAQ, FAQ database has an important impact on the performance of the whole QA system. In this paper, we improved the clustering method, and combine it with the similarity algorithm to automatically construct the FAQ database. This method helps to construct the FAQ automatically, and doesn't require too much manual intervention. Compared to other auto constructing methods, the coverage of the FAQ constructed by our method is extremely larger than others.
{"title":"FAQ Auto Constructing Based on Clustering","authors":"Jintao Mao, Jian Zhu","doi":"10.1109/ICCSEE.2012.229","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.229","url":null,"abstract":"FAQ can make QA System easily constructed and effective and therefore can be used as one part of a complex QA System. As the base of the FAQ, FAQ database has an important impact on the performance of the whole QA system. In this paper, we improved the clustering method, and combine it with the similarity algorithm to automatically construct the FAQ database. This method helps to construct the FAQ automatically, and doesn't require too much manual intervention. Compared to other auto constructing methods, the coverage of the FAQ constructed by our method is extremely larger than others.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127422915","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}
Existing collision detection algorithms is difficult to solve deformable objects problem, and the bounding box is the most widely used collision detection algorithm in the current virtual reality technology, so we proposed the research which based on the bounding box of deformable objects. Focus on the bounding box algorithm of AABB, OBB, k-dops were compared, in order to select more suitable for deformable objects bounding box algorithm. Then the traditional K-dops introduced Snake model, which makes the algorithm closely and real-time performance are improved.
{"title":"Collision Detection Research for Deformable Objects","authors":"Wei Zhao, Jingjing Sun","doi":"10.1109/ICCSEE.2012.185","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.185","url":null,"abstract":"Existing collision detection algorithms is difficult to solve deformable objects problem, and the bounding box is the most widely used collision detection algorithm in the current virtual reality technology, so we proposed the research which based on the bounding box of deformable objects. Focus on the bounding box algorithm of AABB, OBB, k-dops were compared, in order to select more suitable for deformable objects bounding box algorithm. Then the traditional K-dops introduced Snake model, which makes the algorithm closely and real-time performance are improved.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127899015","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 rapid development of mobile communication technology, the continued expansion of multimedia applications, and the multi-mode multi-band requirements of global communications, the cost and the size of mobile phone design have become an important research. This paper gives the current mainstream schemes to realize WCDMA and GSM dual-mode phone frequency radio architecture with single-pole nine-throw (SP9T) antenna switch. And, new frequency radio architecture with single-pole four-throw (SP4T) antenna switch is proposed in this paper to achieve the same function. By choosing the appropriate frequency radio devices and configurations, the proposed scheme reduces the cost and the size of components, and enhances the competitiveness with similar products.
{"title":"A New Architecture Design for WCDMA and GSM Dual-mode Mobile Phones","authors":"Lu Liu, Yan Liang","doi":"10.1109/ICCSEE.2012.6","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.6","url":null,"abstract":"With the rapid development of mobile communication technology, the continued expansion of multimedia applications, and the multi-mode multi-band requirements of global communications, the cost and the size of mobile phone design have become an important research. This paper gives the current mainstream schemes to realize WCDMA and GSM dual-mode phone frequency radio architecture with single-pole nine-throw (SP9T) antenna switch. And, new frequency radio architecture with single-pole four-throw (SP4T) antenna switch is proposed in this paper to achieve the same function. By choosing the appropriate frequency radio devices and configurations, the proposed scheme reduces the cost and the size of components, and enhances the competitiveness with similar products.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115632369","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 proposes online video feature label extraction method during the time when they were retrieved from the Internet. This method is used in an online video retrieving system to extract feature labels of a video clip automatically. By collecting attributes of videos, basic features are produced, and then capture the key frames of video. Create label templates, analyze and extract other features by matching the image analysis result in the template library to decide the feature labels of the online video clips.
{"title":"Feature Label Extraction of Online Video","authors":"Fudong Sun, Minyong Shi, Weiguo Lin","doi":"10.1109/ICCSEE.2012.234","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.234","url":null,"abstract":"This paper proposes online video feature label extraction method during the time when they were retrieved from the Internet. This method is used in an online video retrieving system to extract feature labels of a video clip automatically. By collecting attributes of videos, basic features are produced, and then capture the key frames of video. Create label templates, analyze and extract other features by matching the image analysis result in the template library to decide the feature labels of the online video clips.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"358 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115893391","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}
Agile method Scrum can effectively resolve numerous problems encountered when Capability Maturity Model Integration(CMMI) is implemented in small and medium software development organizations, but some special needs are hard to be satisfied. According to small and medium organizations' characteristic, the paper analyzes feasibility of combining Scrum and CMMI in depth. It is useful for organizations that build a new project management framework based on both CMMI and Scrum practices.
敏捷方法Scrum可以有效地解决中小型软件开发组织在实施CMMI (Capability Maturity Model Integration，能力成熟度模型集成)时遇到的许多问题，但有些特殊需求很难得到满足。根据中小企业的特点，深入分析了Scrum与CMMI结合的可行性。对于基于CMMI和Scrum实践构建新的项目管理框架的组织来说，它是有用的。
{"title":"Research on Combining Scrum with CMMI in Small and Medium Organizations","authors":"Z. Lina, S. Dan","doi":"10.1109/ICCSEE.2012.477","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.477","url":null,"abstract":"Agile method Scrum can effectively resolve numerous problems encountered when Capability Maturity Model Integration(CMMI) is implemented in small and medium software development organizations, but some special needs are hard to be satisfied. According to small and medium organizations' characteristic, the paper analyzes feasibility of combining Scrum and CMMI in depth. It is useful for organizations that build a new project management framework based on both CMMI and Scrum practices.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124430500","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 presents an intrusion detection module based on honey pot technology, which utilizes IP Trace back technique. By using the mobile agents, this module has the capability of distributed detection and response, the whole detection module can be extended with convenience and be configured dynamically and flexibly. By using honey pot technology, this module traces the intrusion source farthest.
{"title":"An Intrusion Detection System Based on Honeypot Technology","authors":"L. Dongxia, Zhang Yongbo","doi":"10.1109/ICCSEE.2012.158","DOIUrl":"https://doi.org/10.1109/ICCSEE.2012.158","url":null,"abstract":"This paper presents an intrusion detection module based on honey pot technology, which utilizes IP Trace back technique. By using the mobile agents, this module has the capability of distributed detection and response, the whole detection module can be extended with convenience and be configured dynamically and flexibly. By using honey pot technology, this module traces the intrusion source farthest.","PeriodicalId":132465,"journal":{"name":"2012 International Conference on Computer Science and Electronics Engineering","volume":"495 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124584104","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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