首页 > 最新文献

2017 6th International Conference on Computer Science and Network Technology (ICCSNT)最新文献

英文 中文
An improved Quantum Particle Swarm Optimization and its application 一种改进的量子粒子群算法及其应用
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343471
Jiao Xuan, Huang Ming
Compared to other intelligent optimization algorithms, Quantum Particle Swarm Optimization (QPSO) possesses the characteristics like rapid convergence rate and outstanding global optimization performance etc. It is more applicable to solve workshop scheduling problems. The article proposes the strategy of improved dynamic reglation of rotation angle to solve multi-objective FJSP problems on the basis of Quantum Particle Swarm Optimization. The method can ensure the position with large variation of adaptive value not over optimal regulation measure, increase the capability to search optimal solution at the position with small variation of adaptive value, and verify the effectiveness of new algorithm through simulation experiement.
与其他智能优化算法相比,量子粒子群算法具有收敛速度快、全局寻优性能突出等特点。更适用于解决车间调度问题。提出了一种基于量子粒子群优化的改进旋转角度动态调节策略来解决多目标FJSP问题。该方法可以保证自适应值变化较大的位置不超过最优调节措施,增加了在自适应值变化较小位置搜索最优解的能力,并通过仿真实验验证了新算法的有效性。
{"title":"An improved Quantum Particle Swarm Optimization and its application","authors":"Jiao Xuan, Huang Ming","doi":"10.1109/ICCSNT.2017.8343471","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343471","url":null,"abstract":"Compared to other intelligent optimization algorithms, Quantum Particle Swarm Optimization (QPSO) possesses the characteristics like rapid convergence rate and outstanding global optimization performance etc. It is more applicable to solve workshop scheduling problems. The article proposes the strategy of improved dynamic reglation of rotation angle to solve multi-objective FJSP problems on the basis of Quantum Particle Swarm Optimization. The method can ensure the position with large variation of adaptive value not over optimal regulation measure, increase the capability to search optimal solution at the position with small variation of adaptive value, and verify the effectiveness of new algorithm through simulation experiement.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"35 33","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113984309","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
TGCEL: A Chinese entity linking method based on topic relation graph TGCEL:一种基于主题关系图的中文实体链接方法
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343692
Yi Chen, Yusong Tan, Q. Wu, Wei Wang
Entity linking has an important basic research value for Natural Language Processing, the task of which is to link different entity mentions in the given text with their referent entities in a knowledge base. And it is widely used in such fields as expanding knowledge base, Q&A system, machine translation. We propose a Chinese collective entity linking algorithm based on the extracted topic features. We construct the topic relation graph of ambiguous entities in the same text, extract the topic characteristics from the multiple topic models, calculate the topic relevance, and select the topic subgraph with maximum score to reason and realize the batch linking. We experiment with both the news test corpus and the microblog test corpus, compare the performance of the adopted topic model, and analyze their applicable scene. When compared with the traditional algorithm, the maximum performance of our algorithm is improved by about 9% in microblog corpus and over 15% in news corpus, which indicates that our algorithm is potentially effective.
实体链接在自然语言处理中具有重要的基础研究价值,它的任务是将给定文本中提到的不同实体与其知识库中的参考实体联系起来。广泛应用于知识库扩展、问答系统、机器翻译等领域。我们提出了一种基于抽取主题特征的中文集体实体链接算法。我们构建同一文本中歧义实体的主题关系图,从多个主题模型中提取主题特征,计算主题相关性,选择得分最高的主题子图进行推理,实现批量链接。我们对新闻测试语料库和微博测试语料库进行了实验,比较了所采用的主题模型的性能,并分析了它们的适用场景。与传统算法相比,本文算法在微博语料库上的最大性能提高了9%左右,在新闻语料库上的最大性能提高了15%以上,表明本文算法具有潜在的有效性。
{"title":"TGCEL: A Chinese entity linking method based on topic relation graph","authors":"Yi Chen, Yusong Tan, Q. Wu, Wei Wang","doi":"10.1109/ICCSNT.2017.8343692","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343692","url":null,"abstract":"Entity linking has an important basic research value for Natural Language Processing, the task of which is to link different entity mentions in the given text with their referent entities in a knowledge base. And it is widely used in such fields as expanding knowledge base, Q&A system, machine translation. We propose a Chinese collective entity linking algorithm based on the extracted topic features. We construct the topic relation graph of ambiguous entities in the same text, extract the topic characteristics from the multiple topic models, calculate the topic relevance, and select the topic subgraph with maximum score to reason and realize the batch linking. We experiment with both the news test corpus and the microblog test corpus, compare the performance of the adopted topic model, and analyze their applicable scene. When compared with the traditional algorithm, the maximum performance of our algorithm is improved by about 9% in microblog corpus and over 15% in news corpus, which indicates that our algorithm is potentially effective.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122683567","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
Organizing tactics based optimization theory 基于优化理论的组织策略
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343702
A. Xie, D. Liu
This paper proposed a new general framework for intelligent optimization based on organizing tactics rather than probability rules. Compared with the existing intelligent optimization algorithms, like Particle Swarm Optimization, this framework has several significant advantages. First, the “intelligence” does not depend on the probability rules of the operators, but their organizing tactics. Thus there are no probability equations that need to be updated, and involved control parameters are fewer, so it is easier to use in practice. Second, synergistic coexistence and automatic balance of the exploration and the exploitation are achieved in the running. Third, population diversity has been kept during the running. Fourth, most useless and ineffective repetitious operations are avoided, and thus the needed consumption of storage space and running time are lessened largely.
本文提出了一种新的基于组织策略而非概率规则的智能优化通用框架。与现有的智能优化算法(如粒子群优化)相比,该框架具有几个显著的优点。首先,“智能”不取决于操作者的概率规则,而取决于他们的组织策略。因此不需要更新概率方程,涉及的控制参数较少,便于实际应用。二是在运行中实现了勘探与开发的协同共存和自动平衡。三是在运行过程中保持了种群多样性。第四,避免了大多数无用和无效的重复操作,从而大大减少了所需的存储空间消耗和运行时间。
{"title":"Organizing tactics based optimization theory","authors":"A. Xie, D. Liu","doi":"10.1109/ICCSNT.2017.8343702","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343702","url":null,"abstract":"This paper proposed a new general framework for intelligent optimization based on organizing tactics rather than probability rules. Compared with the existing intelligent optimization algorithms, like Particle Swarm Optimization, this framework has several significant advantages. First, the “intelligence” does not depend on the probability rules of the operators, but their organizing tactics. Thus there are no probability equations that need to be updated, and involved control parameters are fewer, so it is easier to use in practice. Second, synergistic coexistence and automatic balance of the exploration and the exploitation are achieved in the running. Third, population diversity has been kept during the running. Fourth, most useless and ineffective repetitious operations are avoided, and thus the needed consumption of storage space and running time are lessened largely.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126188531","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
An object detection system based on YOLO in traffic scene 基于YOLO的交通场景目标检测系统
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343709
Jing Tao, Hongbo Wang, Xinyu Zhang, Xiaoyu Li, Hua-wei Yang
We build an object detection system for images in traffic scene. It is fast, accurate and robust. Traditional object detectors first generate proposals. After that the features are extracted. Then a classifier on these proposals is executed. But the speed is slow and the accuracy is not satisfying. YOLO an excellent object detection approach based on deep learning presents a single convolutional neural network for location and classification. All the fully-connected layers of YOLO's network are replaced with an average pool layer for the purpose of reproducing a new network. The loss function is optimized after the proportion of bounding coordinates error is increased. A new object detection method, OYOLO (Optimized YOLO), is produced, which is 1.18 times faster than YOLO, while outperforming other region-based approaches like R-CNN in accuracy. To improve accuracy further, we add the combination of OYOLO and R-FCN to our system. For challenging images in nights, pre-processing is presented using the histogram equalization approach. We have got more than 6% improvement in mAP on our testing set.
构建了一种针对交通场景图像的目标检测系统。它快速、准确、坚固。传统的目标检测器首先生成建议。然后提取特征。然后对这些建议执行分类器。但速度慢,精度不理想。YOLO是一种优秀的基于深度学习的目标检测方法,它提供了一个单一的卷积神经网络来定位和分类。YOLO网络的所有全连接层都被替换为一个平均池层,以便重新生成一个新网络。增加边界坐标误差的比例后,对损失函数进行了优化。提出了一种新的目标检测方法OYOLO (Optimized YOLO),其速度是YOLO的1.18倍,精度优于R-CNN等其他基于区域的方法。为了进一步提高准确率,我们在系统中加入了OYOLO和R-FCN的组合。对于夜间具有挑战性的图像,采用直方图均衡化方法进行预处理。在我们的测试集上,mAP得到了6%以上的改进。
{"title":"An object detection system based on YOLO in traffic scene","authors":"Jing Tao, Hongbo Wang, Xinyu Zhang, Xiaoyu Li, Hua-wei Yang","doi":"10.1109/ICCSNT.2017.8343709","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343709","url":null,"abstract":"We build an object detection system for images in traffic scene. It is fast, accurate and robust. Traditional object detectors first generate proposals. After that the features are extracted. Then a classifier on these proposals is executed. But the speed is slow and the accuracy is not satisfying. YOLO an excellent object detection approach based on deep learning presents a single convolutional neural network for location and classification. All the fully-connected layers of YOLO's network are replaced with an average pool layer for the purpose of reproducing a new network. The loss function is optimized after the proportion of bounding coordinates error is increased. A new object detection method, OYOLO (Optimized YOLO), is produced, which is 1.18 times faster than YOLO, while outperforming other region-based approaches like R-CNN in accuracy. To improve accuracy further, we add the combination of OYOLO and R-FCN to our system. For challenging images in nights, pre-processing is presented using the histogram equalization approach. We have got more than 6% improvement in mAP on our testing set.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126369071","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: 58
Research on cattle farm management information system 牛场管理信息系统的研究
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343750
P. He, Hongli Chang, Han Gao, ZiYi Wang
Nowadays, People put increasingly higher demands on the quality of life. How to develop a set of health and efficient dairy farm system has become an important issue. This paper mainly researches dairy farm management, using AVR and 24L01 wireless module to design a set of zap automation management system. It realizes the full automation of the dairy farm management. First, this paper puts forward the implementation of the system function and the overall scheme. I design the structure of the system, then, I design the hardware circuit of the system, including the function of each module and the working process of the system, Finally, the cow management system software is designed.
如今,人们对生活质量的要求越来越高。如何发展一套健康高效的奶牛场体系已成为一个重要课题。本文主要研究奶牛场管理,利用AVR和24L01无线模块设计了一套zap自动化管理系统。实现了奶牛场管理的全自动化。本文首先提出了系统功能的实现和总体方案。首先设计了系统的总体结构,然后设计了系统的硬件电路,包括各个模块的功能和系统的工作流程,最后设计了奶牛管理系统的软件。
{"title":"Research on cattle farm management information system","authors":"P. He, Hongli Chang, Han Gao, ZiYi Wang","doi":"10.1109/ICCSNT.2017.8343750","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343750","url":null,"abstract":"Nowadays, People put increasingly higher demands on the quality of life. How to develop a set of health and efficient dairy farm system has become an important issue. This paper mainly researches dairy farm management, using AVR and 24L01 wireless module to design a set of zap automation management system. It realizes the full automation of the dairy farm management. First, this paper puts forward the implementation of the system function and the overall scheme. I design the structure of the system, then, I design the hardware circuit of the system, including the function of each module and the working process of the system, Finally, the cow management system software is designed.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122876054","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
Vehicle type recognition based on adaptive scaling window and masks 基于自适应缩放窗口和掩模的车辆类型识别
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343732
Wenying Mo, Ying Gao
In recent years, more and more approaches were proposed for vehicle logo recognition. However, most of the approaches achieve high performance only when the images have high resolution and the number of vehicle type to be classified is few. In this paper, a novel algorithm is proposed to treat with various resolutions of vehicle images and recognize a large number of vehicle logos. This algorithm is based on adaptive scaling sliding window and template matching with screening masks that is applied to detect the most accurate size and feature position of the target logo. In order to solve the problem that complicated texture noise affects the accuracy of template matching seriously, different screening masks are utilized for different vehicles. The algorithm avoids the difficulties of features localization and can recognize a great number of vehicle logos. This algorithm is applied on a dataset comprised of 10000 vehicle images with 102 types of vehicle logos taken in different environment by different traffic cameras. Experiment results show an overall recognition ratio of 91.62%.
近年来,人们提出了越来越多的车辆标识识别方法。然而,大多数方法只有在图像分辨率高、待分类车型数量少的情况下才能达到高性能。本文提出了一种处理不同分辨率车辆图像并识别大量车辆标志的新算法。该算法基于自适应缩放滑动窗口和模板匹配与筛选蒙版,用于检测最准确的目标标志的尺寸和特征位置。为了解决复杂的纹理噪声严重影响模板匹配精度的问题,针对不同的车辆采用了不同的屏蔽掩码。该算法避免了特征定位的困难,能够识别大量的车辆标志。该算法应用于不同交通摄像机在不同环境下拍摄的包含102种车辆标志的10000幅车辆图像的数据集。实验结果表明,整体识别率为91.62%。
{"title":"Vehicle type recognition based on adaptive scaling window and masks","authors":"Wenying Mo, Ying Gao","doi":"10.1109/ICCSNT.2017.8343732","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343732","url":null,"abstract":"In recent years, more and more approaches were proposed for vehicle logo recognition. However, most of the approaches achieve high performance only when the images have high resolution and the number of vehicle type to be classified is few. In this paper, a novel algorithm is proposed to treat with various resolutions of vehicle images and recognize a large number of vehicle logos. This algorithm is based on adaptive scaling sliding window and template matching with screening masks that is applied to detect the most accurate size and feature position of the target logo. In order to solve the problem that complicated texture noise affects the accuracy of template matching seriously, different screening masks are utilized for different vehicles. The algorithm avoids the difficulties of features localization and can recognize a great number of vehicle logos. This algorithm is applied on a dataset comprised of 10000 vehicle images with 102 types of vehicle logos taken in different environment by different traffic cameras. Experiment results show an overall recognition ratio of 91.62%.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127809155","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
Research on fault warning of AC filter in converter station based on RBF neural network 基于RBF神经网络的换流站交流滤波器故障预警研究
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343707
Lei Shi, Shenxi Zhang, Junhong Li, Peng Wei, Zhiyuan Liu, Zhixian Zhang
AC filter in converter station is an important part of HVDC transmission system, and the tripping accident of AC filter will directly affect the transmission power of the DC transmission system. This paper presents a method for on-line identification of AC filter's health status based on the opening/closing current of AC filter's breaker. Firstly, a series of time domain feature and frequency domain feature of the opening/closing current of AC filter's breaker are defined. On this basis, radial basis function (RBF) neural network-based artificial intelligence method is used to identify the fault warning of AC filter. The results of an actual converter station show that the proposed method has high fault warning accuracy. It can alert staff to check and maintain AC filter before the abnormal status enlarges or causes adverse effects, and the occurrence of AC filter's tripping phenomenon can be reduced a lot.
换流站交流滤波器是高压直流输电系统的重要组成部分,交流滤波器跳闸事故将直接影响直流输电系统的传输功率。本文提出了一种基于交流滤波器断路器开/关电流在线识别交流滤波器健康状态的方法。首先,定义了交流滤波器断路器开闭电流的一系列时域特征和频域特征;在此基础上,采用基于径向基函数(RBF)神经网络的人工智能方法对交流滤波器的故障预警进行识别。实际换流站的运行结果表明,该方法具有较高的故障预警精度。在异常状态扩大或造成不良影响之前提醒工作人员对交流过滤器进行检查和维护,大大减少交流过滤器跳闸现象的发生。
{"title":"Research on fault warning of AC filter in converter station based on RBF neural network","authors":"Lei Shi, Shenxi Zhang, Junhong Li, Peng Wei, Zhiyuan Liu, Zhixian Zhang","doi":"10.1109/ICCSNT.2017.8343707","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343707","url":null,"abstract":"AC filter in converter station is an important part of HVDC transmission system, and the tripping accident of AC filter will directly affect the transmission power of the DC transmission system. This paper presents a method for on-line identification of AC filter's health status based on the opening/closing current of AC filter's breaker. Firstly, a series of time domain feature and frequency domain feature of the opening/closing current of AC filter's breaker are defined. On this basis, radial basis function (RBF) neural network-based artificial intelligence method is used to identify the fault warning of AC filter. The results of an actual converter station show that the proposed method has high fault warning accuracy. It can alert staff to check and maintain AC filter before the abnormal status enlarges or causes adverse effects, and the occurrence of AC filter's tripping phenomenon can be reduced a lot.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"606 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132657298","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
Networking research of observation instruments based on IPv6 technology 基于IPv6技术的观测仪器组网研究
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343711
J. Huo, Zhinan Ren, Yongru Yang, Milin Ren
The harsh natural environments of the High altitude, cold and arid areas led to the deficient acquisition ability of field monitoring data and the insufficient networking researches and so on. Thus, it seriously restricts the Geoscience researches in these areas. Combining the practical situation of the observation systems deployed in the field station, this paper studies the key technologies of observation instruments networking based on the IPv6 technology to construct the observation instruments' network in the cold and arid areas. The research is to realize the tasks of data collection, data transmission and status monitoring of observation devices. It can enhance the automation level, real-time performance and quality of field observation data for the cold and arid areas.
高海拔、寒冷、干旱等恶劣的自然环境导致野外监测数据采集能力不足、联网研究不足等。这严重制约了地学在这些领域的研究。结合野外台站观测系统部署的实际情况,研究了基于IPv6技术的观测仪器组网关键技术,构建了寒区干旱区观测仪器网络。本课题主要实现观测设备的数据采集、数据传输和状态监测等任务。它可以提高寒区旱区野外观测数据的自动化水平、实时性和质量。
{"title":"Networking research of observation instruments based on IPv6 technology","authors":"J. Huo, Zhinan Ren, Yongru Yang, Milin Ren","doi":"10.1109/ICCSNT.2017.8343711","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343711","url":null,"abstract":"The harsh natural environments of the High altitude, cold and arid areas led to the deficient acquisition ability of field monitoring data and the insufficient networking researches and so on. Thus, it seriously restricts the Geoscience researches in these areas. Combining the practical situation of the observation systems deployed in the field station, this paper studies the key technologies of observation instruments networking based on the IPv6 technology to construct the observation instruments' network in the cold and arid areas. The research is to realize the tasks of data collection, data transmission and status monitoring of observation devices. It can enhance the automation level, real-time performance and quality of field observation data for the cold and arid areas.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115951630","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
Generalized predictive control and delay compensation for high — Speed EMU network control system 高速动车组网络控制系统的广义预测控制与延迟补偿
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343751
Tong Zhang, Changxian Li, Zong-Liang Li
Train communication network has become the application mainstream of EMU and urban rail traffic operation. However, practical problems such as transmission delay and packet loss of communication network can cause a significant threat to the train stability and operation safety. In this paper, the delay of the train communication network was studied and controlled, and the experimental platform was built to test and analyze the forward delay transmission characteristics of the train network. The self-adaptive prediction was achieved by using the autoregressive model. At the same time, the generalized predictive control method was designed to realize the control and delay compensation of the system. On the experimental platform, joint simulation method was used with the configuration software. The results showed that the proposed method is superior to the PID control, which can meet the real time control requirements of the high speed EMU operation process.
列车通信网络已成为动车组和城市轨道交通运营的应用主流。然而,通信网络的传输延迟和丢包等实际问题会对列车的稳定性和运行安全造成重大威胁。本文对列车通信网络的延迟进行了研究和控制,搭建了实验平台,测试分析了列车网络的正向延迟传输特性。采用自回归模型实现自适应预测。同时,设计了广义预测控制方法,实现了系统的控制和延迟补偿。在实验平台上,采用组态软件进行联合仿真。结果表明,该方法优于PID控制,能够满足高速动车组运行过程的实时控制要求。
{"title":"Generalized predictive control and delay compensation for high — Speed EMU network control system","authors":"Tong Zhang, Changxian Li, Zong-Liang Li","doi":"10.1109/ICCSNT.2017.8343751","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343751","url":null,"abstract":"Train communication network has become the application mainstream of EMU and urban rail traffic operation. However, practical problems such as transmission delay and packet loss of communication network can cause a significant threat to the train stability and operation safety. In this paper, the delay of the train communication network was studied and controlled, and the experimental platform was built to test and analyze the forward delay transmission characteristics of the train network. The self-adaptive prediction was achieved by using the autoregressive model. At the same time, the generalized predictive control method was designed to realize the control and delay compensation of the system. On the experimental platform, joint simulation method was used with the configuration software. The results showed that the proposed method is superior to the PID control, which can meet the real time control requirements of the high speed EMU operation process.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"278 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114154413","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
Research on load fast control technology in large-scale supply-demand friendly interaction system 大型供需友好交互系统负荷快速控制技术研究
Pub Date : 2017-10-01 DOI: 10.1109/ICCSNT.2017.8343752
Wei Yu, Shubo Liu, Zheng Xiong, Yu Song, Daoqiang Xu
During the 13th Five-Year period, the internal and external environment of Jiangsu Grid development has changed a lot. The first provincial UHVAC ring grid is built in China. Installed capacity of clean energy has doubled and the proportion of electricity consumption achieved 45%. The increased number of electric cars is expected to millions, which will be charged in the city center. Changes in different aspects require that Jiangsu Grid can quickly response to grid emergency exceptions and coordinate user load to guarantee grid stable operation with the minimal cost when grid is broken down. Thus the large-scale supply and demand friendly interactive system is being built by Jiangsu Grid to realize the intelligence interaction and quick control of user load. This paper discusses different technologies of how large-scale supply and demand friendly interactive system can rapidly control the load of interactive user. Several aspects like load control mode, load interactive terminal of smart grid, as well as the master station are all considered in realizing load quick control.
“十三五”期间,江苏电网发展的内外环境发生了很大变化。建成中国首个省级特暖通环网。清洁能源装机容量翻一番,电力消费比重达到45%。预计增加的电动汽车数量将达到数百万辆,这些汽车将在市中心充电。不同方面的变化要求江苏电网能够快速响应电网紧急异常,协调用户负荷,以最小的成本保证电网在宕机情况下的稳定运行。为此,江苏电网正在构建大规模的供需友好交互系统,以实现用户负荷的智能交互和快速控制。本文讨论了大型供需友好交互系统如何快速控制交互用户负荷的不同技术。实现负荷快速控制需要考虑负荷控制方式、智能电网负荷交互终端、主站等几个方面。
{"title":"Research on load fast control technology in large-scale supply-demand friendly interaction system","authors":"Wei Yu, Shubo Liu, Zheng Xiong, Yu Song, Daoqiang Xu","doi":"10.1109/ICCSNT.2017.8343752","DOIUrl":"https://doi.org/10.1109/ICCSNT.2017.8343752","url":null,"abstract":"During the 13th Five-Year period, the internal and external environment of Jiangsu Grid development has changed a lot. The first provincial UHVAC ring grid is built in China. Installed capacity of clean energy has doubled and the proportion of electricity consumption achieved 45%. The increased number of electric cars is expected to millions, which will be charged in the city center. Changes in different aspects require that Jiangsu Grid can quickly response to grid emergency exceptions and coordinate user load to guarantee grid stable operation with the minimal cost when grid is broken down. Thus the large-scale supply and demand friendly interactive system is being built by Jiangsu Grid to realize the intelligence interaction and quick control of user load. This paper discusses different technologies of how large-scale supply and demand friendly interactive system can rapidly control the load of interactive user. Several aspects like load control mode, load interactive terminal of smart grid, as well as the master station are all considered in realizing load quick control.","PeriodicalId":163433,"journal":{"name":"2017 6th International Conference on Computer Science and Network Technology (ICCSNT)","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114482208","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
期刊
2017 6th International Conference on Computer Science and Network Technology (ICCSNT)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1