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36141.探索智慧社区规模化应用的未来之路
[信息传输、软件和信息技术服务业] [2014-09-05]
关键词：智慧社区；探索道路；长效发展机制
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36142.无线技术在通信事业发展中面临的问题及应对策略
[信息传输、软件和信息技术服务业] [2014-09-05]
经济生活水平的快速提高带来的是技术产业的不断革新，在通信行业中，无线通信技术被广泛地应用，并逐渐在 军用领域和民用领域引领通信技术的发展。本文从无线通信技术的工作原理分析入手，概述了当前无线通信的发展现状，并从技术特点、应用前景、经济效益等方面叹息了无线通信发展中面临的主要问题，结合当前的市场动态提出了针对性的应对措施。
关键词：无线技术；无线通信；问题分析；应对策略
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36143.重介质旋流器湍流流场的数值计算与分析
[计算机、通信和其他电子设备制造业,信息传输、软件和信息技术服务业] [2014-09-05]
The theory,model and algorithm of three products heavy medium cyclone flow field were researched,and the heavy medium cyclone flow field was simulated.Through the researches,the numerical discrete algorithm of heavy medium cyclone flow field was deduced,the calculation algorithms of heavy medium cyclone flow field were given,the flow trace in three products heavy medium cyclone,and the separation rules and flow field characteristics of three products heavy medium cyclone were obtained.
关键词：重介质旋流器;湍流流场数值计算;物联网
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36144.基于物联网的遥感大气质量监控体系设计与实现
[计算机、通信和其他电子设备制造业,信息传输、软件和信息技术服务业] [2014-09-05]
Air quality monitoring is an important application in Internet Of Things (IOT).In this paper,a design and implementation scheme of air quality monitoring system for industrial parks has been put forward.After the introduction of its applications,an integral project is presented,including system architecture,system functions and system deployment.The paper finally comes to a conclusion that the operation of the system deployed in Qujing modern industrial park is proved stable and reliable.
关键词：传感器;工业园区;监控系统;物联网
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36145.LED灯的恒流驱动软件系统的研究
[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2014-09-05]
The LED lamps replace traditional lamps is the direction of development domestic and abroad.It mainly introduced the LED lamp brightness control method from the aspect of software,then research and production of the LED efficient drive based on a IC chip digital boost constant current regulator,for the actual driving high power LED.It was realized 6 level control on the brightness of LED.The microcontroller controls D/A converter to make the output different voltage values through software programming,and then adjusts the DC/DC conversion circuit current size,finally implements LED brightness control.The experimental makes it possible to have the lamp with adjustable brightness,energy saving,achieve a wide range of voltage,current constant and So on.
关键词：LED灯；恒流驱动；单片机；数字升压恒流稳压器
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36146.语境菜单的真实世界：通过头戴式红外瞄准控制物理设备
[信息传输、软件和信息技术服务业,电气机械和器材制造业,计算机、通信和其他电子设备制造业] [2014-09-05]
We introduce a novel method for selecting and controlling smart appliances in physical spaces through a head-worn computing device with near-eye display and wireless communication. We augment a commercial wearable computing device, Google Glass, with a narrow-beam infrared emitter for this purpose. This configuration yields a usable beam width of 2 to 4 feet (60 to 120 cm) for targeting at room scale. We describe a disambiguation technique if infrared targeting hits multiple targets simultaneously. A target acquisition study with 14 participants shows that selection using head orientation with our device outperforms list selection on a wearable device. We also report qualitative data from using our device to control multiple appliances in a smart home scenario.
关键词：红外设备；移动计算；远程控制；智能家居；无线通信
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36147.基于热过程模型的炼钢-连铸-轧钢综合调度管理系统的研究和应用
[黑色金属冶炼和压延加工业,信息传输、软件和信息技术服务业] [2014-09-05]
by studying steelmaking-casting-rolling production process,a mathematical model of integrated batch planning is established innovatively to minimize processing costs of whole line and computed by an intelligent optimization ant algorithm.On the premise of utilizing and coordinating capacity of steelmaking and rolling,the mathematical model of integrated batch planning can create integrated batch planning to combine steelmaking-casting-rolling closely according to each process constraint conditions and optimization objective.Furthermore,another mathematical model of job scheduling based on heat process model is proposed to not only guarantee the logistics balance between continuous casting and hot rolling,but also acquire the highest ratio of DHCR and lowest energy consumption.
关键词：热过程模型；炼钢- 连铸- 轧制；批量计划；调度管理；节能
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36148.基于FSPN的传感器网络混合建模方法
[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2014-09-05]
关键词：混合; Petri网; FSPN;状态空间爆炸
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36149.基于声誉模型KL距离的物联网数据融合的应用
[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2014-09-05]
The Internet of Things is a bearer network based on the Internet,the traditional telecommunications network,wireless self-organizing networks etc,so that all can be individually addressable ordinary physical objects to achieve the interconnection network.The Internet of Things is evolved from the wireless sensor network,which has limited resource in energy,memory,calculation,bandwidth and etc,.In addition,many applications in the lnternet of Things are related to user privacy.In the process of data collection and transmission,the data may be forged,tampered,and a variety of other information security threats.In order to extend the network lifetime,to protect the authenticity and reliability of data fusion,this paper presents a reputation model of data fusion algorithm.The algorithm is verified by simulation,the experimental results show that the proposed algorithm is effective and the result of data aggregation is reliable.
关键词：物联网；数据融合；信誉模型
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36150.基于GPU的体绘制法的空间地震数据
[计算机、通信和其他电子设备制造业,信息传输、软件和信息技术服务业] [2014-09-05]
Volume rendering is one of the focuses in the research and application of computing visualization.On basis of the spatial data volume formally defined,principles and methods are introduced on the division of volume data,computation of resampling and composition of image in the ray casting algorithm.By resampling and compositing with shader,the algorithm is successfully improved in performance by GPU.The application of the algorithm in seismic interpretation is implemented for visualization of spatial seismic data in gray and pseudo-color and a transfer function is designed to highlight the characteristics of stratums in seismic data field,overcoming limitations in the visualization of profiles,slices and surface rendering of seismic data.
关键词：线投射算法;传递函数; GPU加速;地震解释
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