According to the development trend of intelligent logistics in our country, combining database, communication, GIS (Geography lnfolrnation System) technology, the paper study the key core technology of each module m...According to the development trend of intelligent logistics in our country, combining database, communication, GIS (Geography lnfolrnation System) technology, the paper study the key core technology of each module monitoring platform for vehicle monitoring system, and establish logistics transport vehicle monitoring platform that oriented small and medium-sized logistics enterprises, to realize the whole process of real-time monitoring for logistics and transport the vehicle from the warehouse to transportation, promote the informationization of logistics and transport.展开更多
with the rapid development of mobile intemet and Internet of Things applications, the conventional centralized cloud computing is encountering severe challenges, such as high latency, low Spectral Efficiency (SE), a...with the rapid development of mobile intemet and Internet of Things applications, the conventional centralized cloud computing is encountering severe challenges, such as high latency, low Spectral Efficiency (SE), and nonadaptive machine type of communication. Motivated to solve these challenges, a new technology is driving a trend that shifts the function of centralized cloud computing to edge devices of networks. Several edge computing technologies originating from different backgrounds to decrease latency, improve SE, and support the massive machine type of communication have been emerging. This paper comprehensively presents a tutorial on three typical edge computing technologies, namely mobile edge computing, cloudlets, and fog computing. In particular, the standardization efforts, principles, architectures, and applications of these three technologies are summarized and compared. From the viewpoint of radio access network, the differences between mobile edge computing and fog computing are highlighted, and the characteristics of fog computing-based radio access network are discussed. Finally, open issues and future research directions are identified as well.展开更多
In order to improve the transmission accuracy and efficiency of sensing and actuating signals in Internet of Things (loT) and ensure the system stability, an adaptive resource allocation algorithm is proposed, which...In order to improve the transmission accuracy and efficiency of sensing and actuating signals in Internet of Things (loT) and ensure the system stability, an adaptive resource allocation algorithm is proposed, which dynami- cally assigns the network bandwidth and priority among components according to their signals' frequency domain characteristics. A remote sensed and controlled unmanned ground vehicle (UGV) path tracking test-bed was devel- oped and multiple UGV's tracking error signals were measured in the simulation for performance evaluation. Results show that with the same network bandwidth constraints, the proposed algorithm can reduce,, the accumulated and maximum errors of UGV path tracking by over 60% compared with the conventional static algorithm.展开更多
This paper briefly introduces the concept and the development of technology of the Internet of things, systematically elaborated the key technology of RFID, sensors, smart chip and wireless transmission network in pro...This paper briefly introduces the concept and the development of technology of the Internet of things, systematically elaborated the key technology of RFID, sensors, smart chip and wireless transmission network in process of construction for library management system, and put forward library management system based on the Intemet of things. The paper design architecture scheme for the system in accordance with the reader' s habit, management staff and the library functions. The purpose of the article expound the concept of intelligent library, provides the strategy guide for intelligent library development system based on the Interact of things.展开更多
The rapid development of Internet of Things imposes new requirements on the data mining system, due to the weak capability of traditional distributed networking data mining. To meet the needs of the Internet of Things...The rapid development of Internet of Things imposes new requirements on the data mining system, due to the weak capability of traditional distributed networking data mining. To meet the needs of the Internet of Things, this paper proposes a novel distributed data-mining model to realize the seamless access between cloud computing and distributed data mining. The model is based on the cloud computing architecture, which belongs to the type of incredible nodes.展开更多
针对目前智能楼宇监测中数据可靠性低、测量点位分散、数据传输实时性不高和误报频繁等问题,提出基于物联网(Internet of Things,IoT)技术的智能楼宇监测系统设计。首先,采用ZigBee技术组建无线传感器网络,实现分散点位传感器数据的收集...针对目前智能楼宇监测中数据可靠性低、测量点位分散、数据传输实时性不高和误报频繁等问题,提出基于物联网(Internet of Things,IoT)技术的智能楼宇监测系统设计。首先,采用ZigBee技术组建无线传感器网络,实现分散点位传感器数据的收集,并将数据通过网关传输到物联网云平台。其次,利用改进的自适应加权算法融合传感器数据,有效提升多传感器检测数据的准确性。系统云平台能够分析和展示传感器数据,而且能够实时查看待测区域的视频图像,预留数据分析接口。应用表明,系统数据测量准确、相对误差较低、稳定性较好。展开更多
Internet of Things(IoT) devices are becoming increasingly ubiquitous, and their adoption is growing at an exponential rate. However, they are vulnerable to security breaches, and traditional security mechanisms are no...Internet of Things(IoT) devices are becoming increasingly ubiquitous, and their adoption is growing at an exponential rate. However, they are vulnerable to security breaches, and traditional security mechanisms are not enough to protect them. The massive amounts of data generated by IoT devices can be easily manipulated or stolen, posing significant privacy concerns. This paper is to provide a comprehensive overview of the integration of blockchain and IoT technologies and their potential to enhance the security and privacy of IoT systems. The paper examines various security issues and vulnerabilities in IoT and explores how blockchain-based solutions can be used to address them. It provides insights into the various security issues and vulnerabilities in IoT and explores how blockchain can be used to enhance security and privacy. The paper also discusses the potential applications of blockchain-based IoT(B-IoT) systems in various sectors, such as healthcare, transportation, and supply chain management. The paper reveals that the integration of blockchain and IoT has the potential to enhance the security,privacy, and trustworthiness of IoT systems. The multi-layered architecture of B-IoT, consisting of perception, network, data processing, and application layers, provides a comprehensive framework for the integration of blockchain and IoT technologies.The study identifies various security solutions for B-IoT, including smart contracts, decentralized control, immutable data storage,identity and access management(IAM), and consensus mechanisms. The study also discusses the challenges and future research directions in the field of B-IoT.展开更多
随着技术的不断发展,物联网(Internet of Things,IoT)和车联网的应用越来越广泛。在IoT系统中,自动驾驶技术能够减少交通事故发生、提升车辆行驶安全性,是未来车辆驾驶发展的主要方向。基于此,分析自动驾驶系统应当具备的功能,提出基于...随着技术的不断发展,物联网(Internet of Things,IoT)和车联网的应用越来越广泛。在IoT系统中,自动驾驶技术能够减少交通事故发生、提升车辆行驶安全性,是未来车辆驾驶发展的主要方向。基于此,分析自动驾驶系统应当具备的功能,提出基于IoT的网联自动驾驶车端系统设计,包括硬件、软件、数据处理与融合以及安全与冗余设计等,为今后相关研究提供参考。展开更多
随着国家层面“碳达峰、碳中和”目标的确立,我国对清洁能源的需求与日俱增。利用物联网(Internet of Things,IoT)、大数据、人工智能(Artificial Intelligence,AI)等当今先进技术提升光伏(Photovoltaic,PV)电站运营效率得到广泛关注。...随着国家层面“碳达峰、碳中和”目标的确立,我国对清洁能源的需求与日俱增。利用物联网(Internet of Things,IoT)、大数据、人工智能(Artificial Intelligence,AI)等当今先进技术提升光伏(Photovoltaic,PV)电站运营效率得到广泛关注。设计一套完整的光伏电站智能监控系统,通过对光伏发电区、变配电设备区、电站运维区等关键场景实施布控,利用边缘智能硬件装置采集光伏组件、逆变器、并网柜、储能柜及变配电柜等关键设备及各气象元素数据,通过光伏电站智能监控软件平台数据分析、实时告警、智能诊断、远程巡检等功能实时感知光伏电站发电营收及设备运行情况,有效提升光伏电站发电效率,减少电站本地运维人员成本开销。展开更多
Internet of Things has been one of the hottest technology concepts of recent years. It started with the wearable devices and any digital device connected online, and evolved to a web connected network linking everythi...Internet of Things has been one of the hottest technology concepts of recent years. It started with the wearable devices and any digital device connected online, and evolved to a web connected network linking everything from devices, sensors, machines, people, processes, companies, and so on, creating the Interact of Everything concept. There are many application areas, but one stands out due to its popularization and importance to industry, Sports, and specifically Football. Football has been reinventing itself with the implementation of technology, recreating the formula used in the United States Major Sports, where technology helps to enhance the spectacle experience, expand game analysis by coaches, players, and media, provide live refereeing and improve health recoveries and detection of injuries. This research is a state-of-situation regarding technology in football, recognizing the presently used technologies and what could be implemented, and ultimately measuring the impact of these devices in Football.展开更多
随着高等教育事业的不断发展,各高校实验室规模不断扩大,实验室数量随之增加,实验室安全事故的发生率也随之上涨。传统的实验室管理方式已经不能满足高校管理实验室的需求,因此提出了一种基于物联网(Internet of Things,IoT)技术的高校...随着高等教育事业的不断发展,各高校实验室规模不断扩大,实验室数量随之增加,实验室安全事故的发生率也随之上涨。传统的实验室管理方式已经不能满足高校管理实验室的需求,因此提出了一种基于物联网(Internet of Things,IoT)技术的高校实验室安全防护系统。系统基于物联网技术设计嵌入式硬件平台和软件平台,实现了用户考勤、实验室设备实时监控、实验室环境监控以及实验室安全事故预警等功能。研究成果可为高校实验室安全防护系统设计提供参考。展开更多
文摘According to the development trend of intelligent logistics in our country, combining database, communication, GIS (Geography lnfolrnation System) technology, the paper study the key core technology of each module monitoring platform for vehicle monitoring system, and establish logistics transport vehicle monitoring platform that oriented small and medium-sized logistics enterprises, to realize the whole process of real-time monitoring for logistics and transport the vehicle from the warehouse to transportation, promote the informationization of logistics and transport.
基金This work was supported in part by the National Natural Science Foundation of China under Grant No. 61361166005, the National High Technology Research and Development Program of China under Grant No. 2014AA01A701, the National Basic Research Program of China (973 Program) under Grant No. 2013CB336600, and the State Major Science and Technology Special Projects (Grant No. 2016ZX03001020-006).
文摘with the rapid development of mobile intemet and Internet of Things applications, the conventional centralized cloud computing is encountering severe challenges, such as high latency, low Spectral Efficiency (SE), and nonadaptive machine type of communication. Motivated to solve these challenges, a new technology is driving a trend that shifts the function of centralized cloud computing to edge devices of networks. Several edge computing technologies originating from different backgrounds to decrease latency, improve SE, and support the massive machine type of communication have been emerging. This paper comprehensively presents a tutorial on three typical edge computing technologies, namely mobile edge computing, cloudlets, and fog computing. In particular, the standardization efforts, principles, architectures, and applications of these three technologies are summarized and compared. From the viewpoint of radio access network, the differences between mobile edge computing and fog computing are highlighted, and the characteristics of fog computing-based radio access network are discussed. Finally, open issues and future research directions are identified as well.
基金Supported by Natural Science Foundation of Tianjin (No. 07JCZDJC05800)Science and Technology Supporting Plan of Tianjin (No. 09ZCKFGX29200)
文摘In order to improve the transmission accuracy and efficiency of sensing and actuating signals in Internet of Things (loT) and ensure the system stability, an adaptive resource allocation algorithm is proposed, which dynami- cally assigns the network bandwidth and priority among components according to their signals' frequency domain characteristics. A remote sensed and controlled unmanned ground vehicle (UGV) path tracking test-bed was devel- oped and multiple UGV's tracking error signals were measured in the simulation for performance evaluation. Results show that with the same network bandwidth constraints, the proposed algorithm can reduce,, the accumulated and maximum errors of UGV path tracking by over 60% compared with the conventional static algorithm.
文摘This paper briefly introduces the concept and the development of technology of the Internet of things, systematically elaborated the key technology of RFID, sensors, smart chip and wireless transmission network in process of construction for library management system, and put forward library management system based on the Intemet of things. The paper design architecture scheme for the system in accordance with the reader' s habit, management staff and the library functions. The purpose of the article expound the concept of intelligent library, provides the strategy guide for intelligent library development system based on the Interact of things.
文摘The rapid development of Internet of Things imposes new requirements on the data mining system, due to the weak capability of traditional distributed networking data mining. To meet the needs of the Internet of Things, this paper proposes a novel distributed data-mining model to realize the seamless access between cloud computing and distributed data mining. The model is based on the cloud computing architecture, which belongs to the type of incredible nodes.
文摘针对目前智能楼宇监测中数据可靠性低、测量点位分散、数据传输实时性不高和误报频繁等问题,提出基于物联网(Internet of Things,IoT)技术的智能楼宇监测系统设计。首先,采用ZigBee技术组建无线传感器网络,实现分散点位传感器数据的收集,并将数据通过网关传输到物联网云平台。其次,利用改进的自适应加权算法融合传感器数据,有效提升多传感器检测数据的准确性。系统云平台能够分析和展示传感器数据,而且能够实时查看待测区域的视频图像,预留数据分析接口。应用表明,系统数据测量准确、相对误差较低、稳定性较好。
文摘Internet of Things(IoT) devices are becoming increasingly ubiquitous, and their adoption is growing at an exponential rate. However, they are vulnerable to security breaches, and traditional security mechanisms are not enough to protect them. The massive amounts of data generated by IoT devices can be easily manipulated or stolen, posing significant privacy concerns. This paper is to provide a comprehensive overview of the integration of blockchain and IoT technologies and their potential to enhance the security and privacy of IoT systems. The paper examines various security issues and vulnerabilities in IoT and explores how blockchain-based solutions can be used to address them. It provides insights into the various security issues and vulnerabilities in IoT and explores how blockchain can be used to enhance security and privacy. The paper also discusses the potential applications of blockchain-based IoT(B-IoT) systems in various sectors, such as healthcare, transportation, and supply chain management. The paper reveals that the integration of blockchain and IoT has the potential to enhance the security,privacy, and trustworthiness of IoT systems. The multi-layered architecture of B-IoT, consisting of perception, network, data processing, and application layers, provides a comprehensive framework for the integration of blockchain and IoT technologies.The study identifies various security solutions for B-IoT, including smart contracts, decentralized control, immutable data storage,identity and access management(IAM), and consensus mechanisms. The study also discusses the challenges and future research directions in the field of B-IoT.
文摘随着技术的不断发展,物联网(Internet of Things,IoT)和车联网的应用越来越广泛。在IoT系统中,自动驾驶技术能够减少交通事故发生、提升车辆行驶安全性,是未来车辆驾驶发展的主要方向。基于此,分析自动驾驶系统应当具备的功能,提出基于IoT的网联自动驾驶车端系统设计,包括硬件、软件、数据处理与融合以及安全与冗余设计等,为今后相关研究提供参考。
文摘随着国家层面“碳达峰、碳中和”目标的确立,我国对清洁能源的需求与日俱增。利用物联网(Internet of Things,IoT)、大数据、人工智能(Artificial Intelligence,AI)等当今先进技术提升光伏(Photovoltaic,PV)电站运营效率得到广泛关注。设计一套完整的光伏电站智能监控系统,通过对光伏发电区、变配电设备区、电站运维区等关键场景实施布控,利用边缘智能硬件装置采集光伏组件、逆变器、并网柜、储能柜及变配电柜等关键设备及各气象元素数据,通过光伏电站智能监控软件平台数据分析、实时告警、智能诊断、远程巡检等功能实时感知光伏电站发电营收及设备运行情况,有效提升光伏电站发电效率,减少电站本地运维人员成本开销。
文摘Internet of Things has been one of the hottest technology concepts of recent years. It started with the wearable devices and any digital device connected online, and evolved to a web connected network linking everything from devices, sensors, machines, people, processes, companies, and so on, creating the Interact of Everything concept. There are many application areas, but one stands out due to its popularization and importance to industry, Sports, and specifically Football. Football has been reinventing itself with the implementation of technology, recreating the formula used in the United States Major Sports, where technology helps to enhance the spectacle experience, expand game analysis by coaches, players, and media, provide live refereeing and improve health recoveries and detection of injuries. This research is a state-of-situation regarding technology in football, recognizing the presently used technologies and what could be implemented, and ultimately measuring the impact of these devices in Football.
文摘随着高等教育事业的不断发展,各高校实验室规模不断扩大,实验室数量随之增加,实验室安全事故的发生率也随之上涨。传统的实验室管理方式已经不能满足高校管理实验室的需求,因此提出了一种基于物联网(Internet of Things,IoT)技术的高校实验室安全防护系统。系统基于物联网技术设计嵌入式硬件平台和软件平台,实现了用户考勤、实验室设备实时监控、实验室环境监控以及实验室安全事故预警等功能。研究成果可为高校实验室安全防护系统设计提供参考。