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2016 3rd International Conference on Information Science and Control Engineering (ICISCE)最新文献

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Research on the Computing Framework in Big Data Environment 大数据环境下的计算框架研究
Yunqing Liu, Jianhua Zhang, Shuqing Han, Mengshuai Zhu
Computing framework is one of the key technologies in improving data analytics and processing efficiency. Since open source big data computing platform Hadoop was born ten years ago, many research achievements have been made in information acquisition, analytical processing and integrated services. Several improved frameworks were proposed against the limitations of the first generation of Map Reduce version 1 (MRv1) in scalability, reliability, efficient utilization of resource, and multiple computing model supports. This paper presents and analyzes these research results, such as batch computing framework, iterative computing framework, interactive computing framework, stream computing framework, and real-time computing framework. Undoubtedly, more targeted computing models will be generated in different application fields in the future, and these computing frameworks will play an increasingly important role in the field of big data.
计算框架是提高数据分析和处理效率的关键技术之一。开源大数据计算平台Hadoop诞生十多年来,在信息采集、分析处理、综合服务等方面取得了不少研究成果。针对第一代mapreduce版本1 (MRv1)在可扩展性、可靠性、资源高效利用和多计算模型支持等方面的局限性,提出了几种改进框架。本文对批处理计算框架、迭代计算框架、交互计算框架、流计算框架和实时计算框架等研究成果进行了介绍和分析。毫无疑问,未来在不同的应用领域会产生更多有针对性的计算模型,这些计算框架将在大数据领域发挥越来越重要的作用。
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引用次数: 0
Design and Simulation of Immersing and Palletizing Robotic Manipulator for the De-NOx Catalyst Production Line 脱硝催化剂生产线浸泡码垛机器人机械手的设计与仿真
L. Shuiping, L. Xueqin, W. Liang
On the DE-NOx catalyst production line, a kind of robotic manipulator is needed, which can pick up the workpiece from the V slots onto the production line, and send it to the designated location to immerse, then transport it to the packing location to palletize. This paper mainly discussed the overall design of the robotic manipulator and its correlation analysis. Firstly, the paper carries out the general design of the robotic manipulator according to the production requirements. Secondly, in order to verify whether the singular points exist in motion space and the motion space covers the workspace, with Monte Carlo method [1], the motion space is generated in Matlab. Finally, the kinematics simulation of the robotic manipulator is implemented to confirm the rationality of the robotic manipulator structure in the Adams environment.
在DE-NOx催化剂生产线上,需要一种机器人机械手,它可以将工件从V槽上取到生产线上,并将其送到指定位置浸泡,然后将其运输到包装位置进行码垛。本文主要讨论了机器人机械手的总体设计及其相关分析。首先,根据生产要求对机器人机械手进行总体设计。其次,为了验证运动空间中是否存在奇异点,运动空间是否覆盖工作空间,在Matlab中使用蒙特卡罗方法[1]生成运动空间。最后,对机械臂进行了运动学仿真,验证了机械臂结构在Adams环境下的合理性。
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引用次数: 2
An Anomaly Detection Algorithm of Satellite Power System Based on CUSUM Control Chart 基于CUSUM控制图的卫星电力系统异常检测算法
Li Yuqing, Yang Tianshe, Chen Xueliang, Wang Rixin, Xu Minqiang
According to the characteristics of the power supply subsystem, this paper proposes a CUSUM control chart approach to tackle the anomaly detection and fault early warning for the satellite power supply subsystem. Firstly, through the comparison and analysis about satellites remote sensing data, this paper selects power hydrogen pressure value as a characteristic. Secondly, this paper establishes the CUSUM control chart of the power hydrogen pressure, and then detects anomaly in the satellite power system using this CUSUM control chart. Analysis of satellite telemetry data shows that when the satellite state is abnormal, the value of the characteristic will be changed and this can be recognized by the method presented in this paper, as well as the fault early warning will be given. That achieves the purposes on the satellite power system anomaly detection and fault early warning.
针对卫星供电子系统的特点,提出了一种CUSUM控制图方法来解决卫星供电子系统的异常检测和故障预警问题。首先,通过对卫星遥感数据的对比分析,选择动力氢气压力值作为特征。其次,建立了电力氢气压力CUSUM控制图,并利用CUSUM控制图检测卫星电力系统异常。对卫星遥测数据的分析表明,当卫星状态异常时,特征值会发生变化,本文提出的方法可以识别出卫星状态异常,并给出故障预警。从而达到了卫星电力系统异常检测和故障预警的目的。
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引用次数: 2
A Novel Indoor Intelligent Location Algorithm Based on GA-BFO 一种基于GA-BFO的室内智能定位算法
Z. Lan, Ma Hongmei, S. Changyin, Wu Xinqiao
The error caused by nonline-of-sight (NLOS) is main factor affecting the indoor wireless positioning accuracy. In order to eliminate the NLOS error and improve the positioning accuracy, genetic algorithm, genetic algorithm-Hill Climbing algorithm and genetic algorithm-Bacteria Foraging Optimization algorithm are applied to time difference of arrival (TDOA) positioning optimization in this paper. Research results show genetic algorithm-Bacteria Foraging Optimization algorithm, combined global search with local search, has the best performance in terms of positioning accuracy and convergence speed. This method is better in eliminating the NLOS error and improving the performance of real-time positioning.
非线性视距引起的误差是影响室内无线定位精度的主要因素。为了消除NLOS误差,提高定位精度,本文将遗传算法、遗传算法-爬坡算法和遗传算法-细菌觅食优化算法应用于到达时间差(TDOA)定位优化。研究结果表明,将全局搜索与局部搜索相结合的遗传算法-细菌觅食优化算法在定位精度和收敛速度方面具有最佳性能。该方法较好地消除了NLOS误差,提高了实时定位性能。
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引用次数: 3
Design, Control and Optimization of the Weighing Mechanism for the HWA-NIS up to 20 kg 20公斤以下HWA-NIS称重机构的设计、控制与优化
B. Sayed, A. Azzam, B. M. Z. Abdou, A. Eltawil
Measuring the solid density of mass standard is very important factor for measuring its mass. There are different National Metrology Institutes (NMIs) designed a system to measure solid density in different ranges of mass standard. This paper will describe the system that used to measure the solid density in National Institute for Standard (NIS) -- Egypt. Additionally, a controlled system is designed to make the measuring process very easy. The system is operating manually and automatically for measuring solid density of standard masses from 1 kg up to 20 kg by using PLC and touch screen to accommodate of whole calibration sequences. In addition, the optimization results are obtained to raise the performance of balance pan of the system. Different measurements have been used to validate the system for measuring the solid density of the mentioned masses. The uncertainty of measurements are 0.9 to 0.4 kg.m-3 with confidence level 95% (k = 2).
质量标准物的固体密度测量是测量其质量的重要因素。不同的国家计量研究院(NMIs)设计了不同质量标准范围内的固体密度测量系统。本文将介绍埃及国家标准研究所(NIS)用于测量固体密度的系统。此外,一个控制系统的设计,使测量过程非常容易。该系统可手动和自动操作,通过PLC和触摸屏测量标准质量从1公斤到20公斤的固体密度,以适应整个校准序列。此外,优化结果还提高了系统平衡盘的性能。不同的测量已经被用来验证测量上述质量的固体密度的系统。测量的不确定度为0.9 ~ 0.4 kg。M-3,置信水平为95% (k = 2)。
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引用次数: 1
Environment Control System for Livestock Sheds Using Fuzzy Logic Technique 基于模糊逻辑技术的畜舍环境控制系统
Zohaib Mushtaq, Akbare Yaqub, Muhammad Jabbar, Adnan Khalid, Saania Iqbal, K. Zeb, Abid A. Naqvi
In Pakistan, 70% of the population lives in villages, where the source of income depends upon agriculture, livestock, and poultry sheds. In order to produce maximum meat, milk and other products one should have to focus on the growth of the animals. There are some crucial factors like the temperature, humidity level and suitable air flow in the shed to remove waste gasses. These factors are monitored by using Mamdani model based upon fuzzy logic technique to improve growth of animals. The main objective of this research is to design a controller and check out its simulation results to produce the most suitable results for the environment control of livestock sheds. The output parameters to control these inputs are Water sprinkler (Ws), Exhaust fan (Exf) and Auto Curtains (A.C). In this research, we focused on the Mamdani method in fuzzy logic to design fuzzy logic controller (FLC) to control the environmental parameters of a live stock shed in order to provide the most suitable conditions for the growth of animals.
在巴基斯坦,70%的人口生活在村庄,那里的收入来源依赖于农业、牲畜和家禽棚。为了最大限度地生产肉类、牛奶和其他产品,人们应该关注动物的生长。有一些关键因素,如温度、湿度水平和棚内合适的空气流量,以去除废气。采用基于模糊逻辑技术的Mamdani模型对这些因素进行监测,以提高动物的生长。本研究的主要目的是设计一个控制器,并验证其仿真结果,以产生最适合畜棚环境控制的结果。控制这些输入的输出参数是洒水器(w),排气扇(Exf)和自动窗帘(ac)。本研究主要利用模糊逻辑中的Mamdani方法,设计模糊控制器(FLC)来控制家畜棚内的环境参数,从而为动物的生长提供最适宜的条件。
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引用次数: 5
Optimal Economic Scheduling of Electric Power System Based on Elite Group Guided Quantum-Inspired Evolutionary Algorithms 基于精英群引导量子进化算法的电力系统最优经济调度
Sheng Xiang, Yigang He
With the power system in China had been divided into five major power grid, different stakeholders have been formed, so there is internal competition in the five major power grid. Furthermore, the pollution caused by power industry become seriously. So optimal economic scheduling of electric power system is very important. By optimization, the grid can not only increase revenue by reduce costs, but also can reduce pollution. However, power system optimal dispatch is a complicated and multi-object problem. In this paper, elite group guided quantum-inspired evolutionary algorithm has been adopted. The elite group at each iteration is composed of a certain number of individuals with better fitness values in the current population, all the individuals in the elite group cooperate together to affect quantum-inspired gates to produce off spring. As a weighted state preference can push the genes of individuals to evolve toward state '1'. Simulation results show that the new algorithm is effective.
随着中国电力系统被划分为五大电网,形成了不同的利益相关者,因此五大电网内部存在竞争。此外,电力工业造成的污染变得严重。因此,电力系统的最优经济调度具有十分重要的意义。通过优化,电网不仅可以通过降低成本来增加收益,还可以减少污染。然而,电力系统优化调度是一个复杂的多目标问题。本文采用精英群体引导的量子启发进化算法。每次迭代的精英群体由当前种群中一定数量的适应度值较好的个体组成,精英群体中的所有个体共同合作影响量子启发门产生后代。作为一种加权状态偏好,它可以推动个体的基因向状态1进化。仿真结果表明,该算法是有效的。
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引用次数: 2
A Novel Illumination Compensation Method with Enhanced Retinex 一种增强视网膜的光照补偿新方法
Libo Zhang, Lin Yang, Tiejian Luo, Yihan Sun
Illumination compensation is a typical way for increasing the performance of image processing. Retinex algorithm compensates illumination work properly, however, it cannot deal with color constancy of images appropriately. This paper proposes a novel illumination compensation method by converting the image from RGB color space to HSI color space, and with I component enhanced by Retinex algorithm and S component adjusted adaptively in accordance with correlation coefficients. Experimental results show that our method can not only maintain the color of images when the color space conversion from HIS to RGB, but also get better image quality with enhanced brightness, contrast and information. It has the trait of upholding the color constancy.
光照补偿是提高图像处理性能的一种典型方法。Retinex算法可以很好地补偿光照工作,但不能很好地处理图像的颜色常数。本文提出了一种将图像从RGB色彩空间转换为HSI色彩空间,通过Retinex算法增强I分量,根据相关系数自适应调整S分量的光照补偿方法。实验结果表明,该方法在HIS色彩空间转换为RGB色彩空间时,既能保持图像的色彩,又能在亮度、对比度和信息量增强的情况下获得较好的图像质量。它具有保持颜色不变的特点。
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引用次数: 4
Robust Infrared Small Target Detection via Temporal Low-Rank and Sparse Representation 基于时间低秩和稀疏表示的鲁棒红外小目标检测
Haoyang Wei, Yihua Tan, Jin Lin
Infrared small target detection is still one of the key techniques in the infrared search and track systems. We proposed a robust and efficient detection method by exploiting low-rank and sparse representation. We extend traditional low-rank and sparse representation to temporal domain. Initially, we use the proposed method to locate the suspected position of a target in the first frame. Then, we shrink the detection region in local area by considering the fact that the target moves with small distance in the neighboring frames. Finally, we can extract the target trajectory by detecting the image frames iteratively. The proposed approach is tested on several infrared image sequences and compared with the classical target detection methods. The results show that our approach has good detection precision in different image sequences and also achieves better time efficiency than other methods.
红外小目标检测仍然是红外搜索与跟踪系统中的关键技术之一。我们提出了一种利用低秩和稀疏表示的鲁棒高效检测方法。我们将传统的低秩稀疏表示扩展到时域。首先,我们使用该方法在第一帧中定位目标的可疑位置。然后,考虑到目标在相邻帧中移动距离较小的事实,在局部区域缩小检测区域;最后,通过迭代检测图像帧提取目标轨迹。该方法在多个红外图像序列上进行了测试,并与经典目标检测方法进行了比较。结果表明,该方法在不同的图像序列中都具有较好的检测精度,并且具有较好的时间效率。
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引用次数: 8
A Component Business Model-Based Approach for Business Architecture Integration of C4ISR System 基于组件业务模型的C4ISR系统业务体系结构集成方法
Jiong Fu, Ai-min Luo, Xueshan Luo, Junxian Liu
Synthesis integration of C4ISR system is being well studied in the field of military operational research. As current methodologies for integrating C4ISR system mostly focus on application integration and physical integration, while researches on business architecture integration mostly ignore important features of C4ISR system, e.g., Command and Control (C2) organizations and operational resources. In this paper, we propose a new approach for business architecture integration of C4ISR systems using Component Business Model (CBM). First, we discuss the mapping criterion for transforming the business component to its corresponding DoDAF models. Then a new framework for business architecture integration is introduced, consisting of two phases, i.e., the business component identification and the business component integration. After that, we describe the main processes and techniques of these two phases in detail, and a case study is carried out by using our approach.
C4ISR系统的综合集成在军事运筹学领域得到了广泛的研究。由于目前C4ISR系统集成的方法多侧重于应用集成和物理集成,而对业务架构集成的研究大多忽略了C4ISR系统的重要特征,如指挥与控制(C2)组织和作战资源。本文提出了一种利用组件业务模型(Component business Model, CBM)实现C4ISR系统业务架构集成的新方法。首先,我们讨论将业务组件转换为其相应的DoDAF模型的映射准则。然后介绍了一个新的业务体系结构集成框架,该框架包括业务组件识别和业务组件集成两个阶段。然后,我们详细描述了这两个阶段的主要流程和技术,并运用我们的方法进行了案例研究。
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引用次数: 2
期刊
2016 3rd International Conference on Information Science and Control Engineering (ICISCE)
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