生活物联网的应用和前景

智慧城市与生活物联网生活物联网,顾名思义,是指应用于人们家庭和个人生活的物联网。生活物联网采用信息传感技术、通信技术和互联网技术,把个人和家庭生活中所需要的物体与物体连接起来,使物与物之间、人与物之间能进行信息交换和通讯,实现居家、健康和出行等日常生活的智能化识别、定位、跟踪、监控和管理。随着生活水平的提高,城市居民已开始更多地追求生活品质的提升,而在家庭和个人生活中应用生活物联网,将成为高品质生活的重要标志之一。     

《传感器与微系统》2011年增刊征稿启事

<正>全球经济危机过后,世界将进入一个新的时代--物联网时代。物联网又称传感网,它是把世界上各种各样的物体通过互联网连接起来,使人类的衣、食、住、行变得智能化。这种技术将在我们生活的各个领域中广泛应用。为推动物联网技术的发展,给广大读者提供物联网技术交流平台,《传感器与微系统》编辑部特办一期以物联网     

编者按

专题1:物联网物联网的发展是以自动识别技术的广泛应用为基础的。自动识别技术在物联网时代,扮演的是信息载体和物体标识的角色,也就是物联网的感应层技术部分,它的成熟与发展决定着互联网和物联网能否有机融合。物联网的发展为自动识别技术的应用推广提供了前所未有的发展机遇。同时,自动识别技术在物联网时代也将展     

技术为应用服务 客户是根本

物联网的发展是以自动识别技术的广泛应用为基础的。自动识别技术在物联网时代,扮演的是信息载体和物体标识的角色,也就是物联网的感应层技术部分,它的成熟与发展决定着互联网和物联网能否有机融合,物联网的发展为自动识别技术的应用推广提供了前所未有的发展机遇。随着自动识别技术的发展,如今,随处可见的二维码应用已经充斥在我们的生活中间。     

物联网的安全问题及对策研究

目前世界上的新技术在不断的发展,多种信息化组网技术随之普及并被广泛应用,其中,物联网的使用和研究也在不断的拓展,网络通讯技术的拓展促进了物联网技术的革新和发展,通过借鉴互联网,可以快速的交换各物体的信息,从而促进生产、管理等行为畅通无阻的进行。然而,再好的产品、再好的技术上也会有其弊端。随着物联网的迅速发展,也带来了安全等问题,这些问题对人们来说是把双刃剑,如果可以成功应对,物联网将会继续快速发展,为人类生活和工作带来方便;如果处理的不得当,将会带来许多棘手的麻烦。本文将简析物联网发展随之而带来的安全问题,并进一步讨论解决问题的应对方法。     

物联网时代新媒体产业分析

物联网是新一代信息技术,是互联网的应用拓展。新媒体是信息发布的一种新的传播方式,它代表了信息传播技术对信息传播方式的影响。该文主要分析了物联网与新媒体的融合,物联网助力新媒体的发展。     

物联网时代新媒体产业分析

物联网是新一代信息技术,是互联网的应用拓展。新媒体是信息发布的一种新的传播方式,它代表了信息传播技术对信息传播方式的影响。该文主要分析了物联网与新媒体的融合,物联网助力新媒体的发展。     

物联网技术在工业自动化中的应用与研究

物联网技术在现今实际应用中是极为普遍的,所谓物联网技术就是以互联网为载体来进行物与物之间信息交换的过程,以及通过互联网将任何物体与物体联系在一起的一种网络,也就是说,物联网实际上就是物物相连的互联网.     

智能物联网技术的应用及发展

物联网技术,即是将物与物,物与人通过互联网网络连接起来,通过物联网技术可以在网络上实现对机器、企业和人员的集中化管理与联系,将信息连接起来实现互联. 智能物联网技术 物联网技术与计算机网络技术中的OSI模型相似,但相比OSI模型要少了几层.物联网技术分为3层:感知层、网络层和应用层,感知层即是传感器技术,网络层负责将接收到的信息网络化,通过网络传输到需要的地方,应用层便是将技术应用到各个物体上,使物体更具灵活性.     

基于IP技术的工业物联网发展概述

1工业物联网概述网络改变着人类的生产和生活方式,网络技术已经在商业、金融业引起了巨大革命,物联网技术将推动工业自动化进入新境界。ISO/IEC JTC1 SWG5物联网工作组对物联网的定义是:物联网是一个将物体、人、系统和信息资源与智能服务相互连接的基础设施,可以利用它来处理物理世界和虚拟世界的信息并作出反应。物联网能够实现物理的和虚拟的"物"的无缝整合。通过物联网技术"泛在感知"工业全流程、实施优化控制,已经成为企业提高设备可靠性和产品质量、降低人工成本与减少生产消耗、增强核心竞争力的主要手段,是降低自动化成本、提高自动化系     

Data Security Storage Model of the Internet of Things Based on Blockchain

With the development of information technology, the Internet of Things (IoT) has gradually become the third wave of the worldwide information industry revolution after the computer and the Internet. The application of the IoT has brought great convenience to people’s production and life. However, the potential information security problems in various IoT applications are gradually exposed and people pay more attention to them. The traditional centralized data storage and management model of the IoT is easy to cause transmission delay, single point of failure, privacy disclosure and other problems, and eventually leads to unpredictable behavior of the system. Blockchain technology can effectively improve the operation and data security status of the IoT. Referring to the storage model of the Fabric blockchain project, this paper designs a data security storage model suitable for the IoT system. The simulation results show that the model is not only effective and extensible, but also can better protect the data security of the Internet of Things.     

Energy characterization of IoT systems through design aspect monitoring

The technological revolution brought by the Internet of Things (IoT) is characterized by a high level of automation based, to a large extent, on battery autonomy. Important risks hindering its wide adoption, though, are associated with device battery lifetime, which is affected by system design aspects such as connectivity, data processing and storage, as well as security protection against cyber-threats. Even though simulation can help for the energy cost estimation of IoT applications before their actual deployment, it is still challenging, and extensive effort is required to converge to a feasible architectural deployment scenario. This article introduces a method to address this challenge by estimating the energy cost of the IoT design aspects and identifying the feasible deployment scenarios, for an IoT system architecture. The method is illustrated on a smart city application that consists of subsystems for building management and intelligent transportation. These two subsystems employ a variety of IoT devices connected to an Orion border router. We estimate the feasibility of various architectural deployments with respect to the system requirements and conclude to those that are possible, as feedback to the system designers. The case study results include quantitative metrics for the evaluation of system requirements using a new aspect monitoring technique and the well-established Statistical Model Checking (SMC) approach.

     

物联网数据服务中间件的设计与实现

为了提高物联网设备的互联性及数据处理效率,以智能家居领域为例,设计并实现一种通用的数据服务中间件.通过引入虚拟实体和协议适配器,该中间件可以适配物联网环境中常用设备通信协议,并支持新协议的动态注册.对物联网环境感知数据进行数据建模,以消除数据格式的异构性.通过配置数据处理规则,对物理空间中不同指标对应的数据实现相应的异...     

基于联盟链的物联网跨域认证

针对物联网场景下跨信任域的信息交换需求,结合区块链与边缘计算思想,构建了一种适应于物联网认证的架构.首先,基于联盟链技术设计了适应于物联网跨域认证的架构及流程,构建了安全的跨域信息交互环境;随后引入边缘网关,以屏蔽物联网的底层异构性,并设计了基于网关的跨域认证流程,增强了物联网认证中的隐私保护;最后,针对设计协议的安全性进行了分析,证明其可抵抗物联网场景下的常见攻击.实验结果表明,该设计方案在计算和通信开销上优于传统方案,可用于物联网.     

Simulation of art design of indoor furnishings based on FPGA and internet of things system

The Internet of Things (IoT) is fast becoming a business opportunity and home indoor design technology, and standards, mainly in wireless communication between everyday human life equipment and tools, in general, is known as the Internet of Things (IoT). The art design of products is behind the home indoor decor furnishing, and there is also service to appliances that connect to the entire home control system internet. This service allows users to decorate their home's indoor design while building an IoT and Field Programmable Gate Array (FPGA) environment. The smart home system has achieved great popularity in the past few decades because they improve the comfort and quality of life. Smartphones and microcontrollers using wireless communication technology, control, and integration of the characteristics of the control room furniture and Internet of Things (IOT) Internet Control smartphone applications intelligent home system, the sensor is triggered and intelligent Internet support. Cloud computing technology is embedded in the content of the smart home. A smart home is a platform that includes to build smart homes, automate, and provide an efficient, comfortable, safe, and convenient home environment. IoT, the detection information, a Radio Frequency Identification System (RFID), sensors, a global positioning system (GPS), the laser scanner, and other knowledge, such as infrared rays, is connected to the Internet.     

物联网应用现状及发展机遇

近来,物联网已成为生活中炙手可热的名词,物联网技术的应用已成为推动信息化发展和产业变革的重要力量。物联网技术涉及众多领域,文章介绍了物联网的概念和基本特征,分析了物联网应用的现状,探讨了物联网发展的关键技术,并指出了未来物联网未来的发展机遇,为物联网的发展和建设提供参考。     

Smart City and IoT

The new Internet of Things (IoT) applications are enabling Smart City initiatives worldwide. It provides the ability to remotely monitor, manage and control devices, and to create new insights and actionable information from massive streams of real-time data. The main features of a smart city include a high degree of information technology integration and a comprehensive application of information resources. The essential components of urban development for a smart city should include smart technology, smart industry, smart services, smart management and smart life. The Internet of Things is about installing sensors (RFID, IR, GPS, laser scanners, etc.) for everything, and connecting them to the internet through specific protocols for information exchange and communications, in order to achieve intelligent recognition, location, tracking, monitoring and management. With the technical support from IoT, smart city need to have three features of being instrumented, interconnected and intelligent. Only then a Smart City can be formed by integrating all these intelligent features at its advanced stage of IOT development. The explosive growth of Smart City and Internet of Things applications creates many scientific and engineering challenges that call for ingenious research efforts from both academia and industry, especially for the development of efficient, scalable, and reliable Smart City based on IoT. New protocols, architectures, and services are in dire needs to respond for these challenges. The goal of the special issue is to bring together scholars, professors, researchers, engineers and administrators resorting to the state-of-the-art technologies and ideas to significantly improve the field of Smart City based on IoT.     

A design and implementation of a framework for games in IoT

Interconnection of the sensing and actuating devices providing the ability to share information across platform through a unified framework for enabling innovative applications. This is achieved by seamless ubiquitous sensing, data analytics and information representation as the unifying framework. Extending the current internet with interconnected objects and devices and their virtual representation has been a growing trend in recent years. Internet of Things (IoT) services are becoming a popular services. This will be supported challenges in a large of aspects such as smart health, green energy, smart home and personalized applications. So, the IoT plays more and more important issue in lifestyle through entertainment such as Games. As of yet, there has not been much research done on IoT environment games as a service. In this paper, we propose schemes of the design and implantation of IT convergence framework for games as a service of IoT. First of all, we discussed what to consider when design and implementation of IT convergence framework for games through contents using user’s mobile devices and various sensors in IoT environment and suggest related techniques. Then, we showed the possibility of games in the IoT environment by creating games and measuring the interactions of users in the IoT environment.     

物联网安全架构与技术路线研究

文章回顾了物联网的概念和发展历程,讨论了如何理解物联网概念。介绍了物联网的体系结构,并指出物联网架构中有特色的网络技术是：6LoWPAN、EPCglobal和M2M。提出了物联网的安全架构,及一些思考,包括：物联网安全的总体概貌、物联网安全架构的层次模型、物联网安全设计的参考流程图。最后分析了物联网安全学科与信息安全学科以及物联网工程学科的关联。     

Catalog of invisibility correlations for UbiComp and IoT applications

Requirements Engineering - The advance of Ubiquitous Computing (UbiComp) and Internet of Things (IoT) brought a new set of Non-Functional Requirements (NFRs), especially related to Human-Computer...