欢迎访问行业研究报告数据库

报告分类

重点报告推荐

当前位置:首页 > 行业导航

找到报告 44248 篇 当前为第 3616 页 共 4425

所属行业:信息传输、软件和信息技术服务业

  • 36151.利用RFID技术和智能传感器打造智能家居系统

    [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,电气机械和器材制造业] [2014-09-05]

    Smart sensor is assigned sensors intelligent processing functions to share the central processor central processing functions.Intelligent processor response to the digital signal of the ADC output for intelligent processing,comprising:a self-compensating function,since the calculation and processing functions as well as self-learning and adaptive function.The paper presents using RFID technology and Smart Sensor to build Smart home system.Smart home controller using RFID and smart sensor technology constitute a unified smart home system many relatively independent of household appliances in the home.
    关键词:智能传感器;RFID;智能家居
  • 36152.基于向量参数化的四轮驱动全方位移动机器人最小能量控制

    [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]

    Four-wheel drive omni-directional mobile robots (FDOMRs) usually carry limited energy and have to accomplish their tasks before deadlines.Energy saving can be achieved in several ways,and one of that is determining a velocity trajectory.To find the minimum energy trajectory,a practical cost function is chosen as the total energy drawn from the batteries.However,the cost function is a free final time optimal control problem,which is usually complex and has no explicit solution.A normalized time variable is used to transform the original problern into a fixed final time optimal control problem,which is solved by using uniform control vector parameterization.Various simulations are performed and the consumed energy is compared to the normal control method that without minimum energy consumption control.Simulation results show that the energy saving is much more compared to the traditional control,the operational time of the FDOMR with given batteries is lengthened and the efficiency of battery is improved.
    关键词:最小能量控制;速度轨迹;向量参数;节能
  • 36153.我国智能家居产业快速发展规模化应用亟待形成

    [信息传输、软件和信息技术服务业] [2014-09-05]

    关键词:
  • 36154.“宽带生态”将是打破量收剪刀差的关键

    [信息传输、软件和信息技术服务业] [2014-09-05]

    关键词:宽带市场;新型商业模式;绑定合作
  • 36155.2013-2014年中国网络视频市场竞争分析

    [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]

    本文分别从2013-2014年中国网络视频市场概述、市场竞争等几个方面进行了分析及评论。
    关键词:网络视频;市场概述;市场竞争分析
  • 36156.基于物联网的数控监控系统的设计与实现

    [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]

    Aiming at the shortcomings of the traditional CNC sensor network such as the difficult cable laying and long-distance communication signal attenuation,this paper designs the CNC monitoring system based on Internet of Things technology.The design reduces the power consumption of wireless sensor nodes and the packet loss rate of the sink node through hardware-software co-design.The Internet of Things protocol presented in this paper achieves the real-time communication between the CNC operating platform and the wireless sensor nodes.The experiment result shows that the CNC monitoring system based on Internet of Things technology can provide the temperature and vibration information for the CNC operating platform in time with the advantages of simple layout and reliable communication.
    关键词:物联网;数控监控系统;无线传感器节点;功耗低
  • 36157.基于物联网GSM信息采集设计的物流信息系统

    [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]

    On the analysis of logistics information collecting techniques (including the Unified Information System,The Internet Of Things,Global System for Mobile Communication),the paper puts forward solutions and innovative ways to operate the system based on Unified Information System (UIS) in The Internet Of Things (IOT).GSM information collection,which is based on the UIS,has integrated the technologies of Radio Frequency Identification (RFID),GSM,and Computer Telecommunication Integration (CTI).With the unique characteristics of business processes of UIS and IOT,the systematic design has carried out the technical construction and interactive system design on the brandboard adjustment program of GSM information collection model,the anti-collision technique as well as Network Communication Program of GMS model controlled by AT command.This design has realized the exchange between the logistics information collection and processing and GSM network by the way of adopting the TC35i Single Chip Processor Control System,as a result,it has formed the distributed link for the logistics information system,and identified the feasibility of GSM information collecting system applied in this system.
    关键词:物联网;物流;统一信息系统;GSM信息采集
  • 36158.智能LED日光灯照明控制系统的设计和实现

    [信息传输、软件和信息技术服务业,水利、环境和公共设施管理业] [2014-09-05]

    The intelligent LED daylight lamp lighting control system is designed.According to the external light intensity,the control system which uses the PWM light modulation technology,ST89C52 Single Chip Microcontroller as the control system core,can adjust brightness of the LED daylight lamp automatically and accurately,and can also manually adjust the brightness.A comfortable lighting environment can created through the system for controlling the illumination source,the purpose of energy saving can be achieved.The control system which can be used for a variety of lighting situations has strong application value.
    关键词:智能; LED日光灯;PWM调光; ST89C52单片机;节能
  • 36159.物流园区信息化创新研究

    [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]

    Logistics park informatization is the general development trend of logistics park,this paper attempts to:combine logistic park's business model with informatization,construct a new logistics park innovative profit mode,put internet of things fusion in the entire process of logistics park construction and operation,create new informatization operation platform.
    关键词:信息化;创新盈利模式;物联网
  • 36160.基于IPv6技术的物联网施工安全架构

    [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]

    IPv6 has huge address space,while 128 bit IPv6 address is divided into two parts,namely the address prefix and the interface address.IPv6 provides a wide range of security policies for Internet of Things safety system.The security of the Internet of Things applications interface IPv6 address can be used to identify the node.This paper proposes construction security architecture of the Intemet of Things based on IPv6 technology.In the allocation of the state address safety issues and mobile IPv6 binding buffer security update issues,are able to meet the security needs of the Internet of Things.
    关键词:IPv6;物联网;IP地址;感知层
首页  上一页  ...  3611  3612  3613  3614  3615  3616  3617  3618  3619  3620  ...  下一页  尾页  
© 2016 武汉世讯达文化传播有限责任公司 版权所有
客服中心

QQ咨询


点击这里给我发消息 客服员


电话咨询


027-87841330


微信公众号




展开客服