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2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)最新文献

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Development of coal mine safety supervision system of methane monitoring substation 煤矿瓦斯监测变电站安全监控系统的开发
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743361
Yang Lai-xia, Xu Yingbao, Zhou Xuegang
{"title":"Development of coal mine safety supervision system of methane monitoring substation","authors":"Yang Lai-xia, Xu Yingbao, Zhou Xuegang","doi":"10.1109/IMSNA.2013.6743361","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743361","url":null,"abstract":"Coal mine methane monitoring substation is an important component of coal mine production safety monitoring system, it and flameproof and intrinsically safe power supply and a variety of mine sensors together, monitor and control for environment parameters of mine remember parameters at the central station management. In RS485 communication system for data exchange means, so compared to the traditional monitoring system, there are obvious advantages in wiring, data transmission error. Performance of methane monitoring substation based on the reliable, stable operation, high efficiency of data transmission, monitoring of the environment in a timely and effective. On the safety production of coal mine, and play a certain role.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133917717","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
Iterative decoding of orthogonally concatenated code for fiber communications 光纤通信正交连接码的迭代解码
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743472
Feixiang Yang, Qingsheng Hu
{"title":"Iterative decoding of orthogonally concatenated code for fiber communications","authors":"Feixiang Yang, Qingsheng Hu","doi":"10.1109/IMSNA.2013.6743472","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743472","url":null,"abstract":"This paper presents a 10Gb/s concatenated BCH iterative decoder of super FEC. This iterative decoder consists of 3 row decoding modules and 2 column decoding modules which are cascaded together. Parallel decoding strategy is employed in the row decoder which reduces the total decoding latency from 1928 cycles to 578 cycles. Taking advantage of RAM blocks, the implementation of column decoding becomes easier compared to original structure. Other techniques like multiplexing and pipeline technology are adopted to improve the path delay and resource consumption. A 10Gb/s implementation is realized on FPGA device under the working frequency of 156.25 MHz.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134403729","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 study about cybermediary types in the e-business environment 电子商务环境下网络媒介类型研究
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743355
Wang Fei
{"title":"A study about cybermediary types in the e-business environment","authors":"Wang Fei","doi":"10.1109/IMSNA.2013.6743355","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743355","url":null,"abstract":"Supply chain management shows some new trends in the e-business environment. A new kind of intermediary - cybermediary, which only operates in the virtual environments, has emerged in many industries. According to what role played in a virtual supply chain, these cybermediaries could be classified by five types: informational, transactional, assurance, logistical and customization. Combining the roles with their positions in a supply chain (in terms of their attitude to customers and suppliers), a two-dimensional model is developed to present their types. Then, case studies of several online intermediaries are showed to illustrate the model.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134037541","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
BP neural network application in C2C e-commerce trust evaluation based on particle swarm optimization 基于粒子群优化的BP神经网络在C2C电子商务信任评价中的应用
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743272
Qian Zhu, Wei Song
{"title":"BP neural network application in C2C e-commerce trust evaluation based on particle swarm optimization","authors":"Qian Zhu, Wei Song","doi":"10.1109/IMSNA.2013.6743272","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743272","url":null,"abstract":"The rapid development of Internet technology has also driven the development of electronic commerce, but electronic commerce because of information asymmetry and prone to crisis of trust. So the particle swarm optimization BP neural network model is applied to C2C e-commerce degree evaluation of trust, By using PSO algorithm to optimize the BP neural network's connection weight values and threshold values, it can give full play to the global optimization ability of the PSO and BP algorithm local search advantage as well as overcome the randomness problem of BP neural network weight values. Now the instance verification results of the C2C e-commerce trust evaluation show that the model has two advantages: the first is the convergence speed is very fast in the operation process and the second is the computation results have a higher precision; and the results also show that the model can accurately evaluate the trust dgree in C2C ecommerce.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134040182","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
Distributed neural control for cooperative tracking of uncertain nonlinear multi-agent systems under a directed network 有向网络下不确定非线性多智能体系统协同跟踪的分布式神经控制
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6742808
Zhouhua Peng, Dan Wang, Weiyao Lan
{"title":"Distributed neural control for cooperative tracking of uncertain nonlinear multi-agent systems under a directed network","authors":"Zhouhua Peng, Dan Wang, Weiyao Lan","doi":"10.1109/IMSNA.2013.6742808","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6742808","url":null,"abstract":"This paper considers the cooperative tracking problem of uncertain nonlinear multi-agent systems over a directed network where only a fraction of followers have access to the state of the leader. Distributed neural cooperative controller based on the relative state information of neighboring agents is developed. An algebraic Riccati equation is employed to show the stability of overall multi-agent systems. Based on Lyapunov stability analysis, the developed controller guarantees that the state of each agent synchronizes to that of the leader if the leader has directed paths to all followers, and the synchronization errors are uniformly ultimately bounded. The main advantage of the developed controller is that it can be implemented in a distributed manner without requiring the accurate model of each agent. Future works include an extension to the output feedback case.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133464019","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
Design on virtual simulation verification platform of airdrop adaptability of airborne equipment 机载装备空投适应性虚拟仿真验证平台设计
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743437
Fu Xinhua, Luo Beiguo, Fu Xinbing, Liu Shucheng
{"title":"Design on virtual simulation verification platform of airdrop adaptability of airborne equipment","authors":"Fu Xinhua, Luo Beiguo, Fu Xinbing, Liu Shucheng","doi":"10.1109/IMSNA.2013.6743437","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743437","url":null,"abstract":"Aim at the problem that airborne equipment lacks quantitative analysis of airdrop adaptability, this paper put forward to build a virtual simulation verification platform of airdrop adaptability, integrated software and hardware, which uses technology of numerical calculation, modeling and simulation and virtual test. The airdrop process of airborne equipment which includes loading, air transportation, deplaning, descent and landing can be calculated and simulated, and airdrop adaptability of airborne equipment can be quantitatively analyzed, providing support of theories and simulated experiments to development, improvement, battle usage in airborne equipment.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133083326","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
Analysis of heterodyne detection system based on the subcarrier modulation 基于副载波调制的外差检测系统分析
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6742827
Jinni Chen, Xizheng Ke, Danyu Zhang, Jihong Lian
{"title":"Analysis of heterodyne detection system based on the subcarrier modulation","authors":"Jinni Chen, Xizheng Ke, Danyu Zhang, Jihong Lian","doi":"10.1109/IMSNA.2013.6742827","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6742827","url":null,"abstract":"On off key (OOK) is the main optical wireless communication modulation mode, but the scintillation noise caused by atmosphere turbulence had a strong impact on OOK optical communication system and it is hard to remove. Setting subcarrier modulating mode at transmitter, and Optical heterodyne detection communication system at receiver, this paper analyzes the relationship between error rate and Signal-to-Noise while using ASK subcarrier modulating method at transmitter.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133254571","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
FPGA implementation for a recursive least square algorithm FPGA实现的递归最小二乘算法
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743383
Peng Liang, Guocang Sun, Haihua Deng, Chen Ming
{"title":"FPGA implementation for a recursive least square algorithm","authors":"Peng Liang, Guocang Sun, Haihua Deng, Chen Ming","doi":"10.1109/IMSNA.2013.6743383","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743383","url":null,"abstract":"A recursive least square algorithm is implemented in this paper. Memory Nonlinearity of digital receiver is compensated by using a blind identification algorithm based on nonlinear model. A least-squared blind identification criterion to minimize all the energy of the nonlinearity in the receiver's output signal is implemented under circumstances of not knowing the information of the receiver's input signal. The orders and memory depths of the Volterra model are tested and updated automatically. A double-precision arbitrary-dimensional matrix inversion module is implemented in the requirement of the least-squared method. The digital post calibration processes in real-time. Experimental results on the actual nonlinear circuit illustrate the validity of the implemented technique.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133267244","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 wideband single fed circularly polarized slot antenna for multi-band applications 一种适用于多波段应用的宽带单馈圆极化槽天线
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743353
O. G. Kwame, M. S. Ellis, K. J. John
{"title":"A wideband single fed circularly polarized slot antenna for multi-band applications","authors":"O. G. Kwame, M. S. Ellis, K. J. John","doi":"10.1109/IMSNA.2013.6743353","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743353","url":null,"abstract":"In this paper, a single fed wideband circularly polarized slot antenna is proposed for multiband applications. The antenna consists of a rotated hexagonal slot with a parasitic patch placed in the slot which also has a thin slot in its center. The antenna has a feed-line offset which in addition to the parasitic stubs produce the two near degenerate orthogonal modes required for circular polarization. Simulation results have shown that the proposed antenna can achieve an operational bandwidth of 1.6-3.08 GHz for reflection coefficients below -10 dB representing a bandwidth of 60.4 % and an axial ratio below 3 dB between 2.04 GHz and 2.68 GHz. This represents an axial ratio bandwidth of 26.1 % with respect to the center frequency which was chosen as 2.45 GHz. The proposed antenna has a small size of 58 mm × 58 mm, a wide operational bandwidth and a wide 3 dB axial ratio bandwidth. This antenna can be used for wireless applications like RFID/UMTS/WLAN/WiMAX.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"98 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114089489","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: 7
Study on index system of risk assessment for centrifugal compressor on AHP 基于层次分析法的离心压缩机风险评价指标体系研究
2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA) Pub Date : 2013-12-01 DOI: 10.1109/IMSNA.2013.6743235
Zhu Xiping, Zhang Laibin, Liang Wei
{"title":"Study on index system of risk assessment for centrifugal compressor on AHP","authors":"Zhu Xiping, Zhang Laibin, Liang Wei","doi":"10.1109/IMSNA.2013.6743235","DOIUrl":"https://doi.org/10.1109/IMSNA.2013.6743235","url":null,"abstract":"As the most important equipment in compressor station, the performance of centrifugal compressor unit is highly concerned with safety production and economic benefits of gas-transmission enterprise. In order to ensure well operating condition of centrifugal compressor unit, we should firstly make clear the design principle of index system of risk assessment, and establish the reliability block diagram (RBD). Then, based on above mechanism, the main trouble factors of centrifugal compressor unit can be obtained through the analysis and screening of experts. In this work, the structure of index system of risk assessment was built and the weight of assessment index was calculated for key equipments of compressor station. Finally, a suitable index system of risk assessment was established which can provide a reference for next quantitative risk assessment.","PeriodicalId":111582,"journal":{"name":"2013 2nd International Symposium on Instrumentation and Measurement, Sensor Network and Automation (IMSNA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116056642","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
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