医院消毒供应中心物联信息管理系统的设计

医院消毒供应中心承担着从医院门诊到病房及手术室的医疗器械用品回收、清洗、消毒、检查包装、灭菌和发放等管理,传统的管理模式耗时、费力、效能低下,为了提高医院消毒供应中心的管理效率,设计了物联信息管理系统,本系统根据射频识别技术(Radio Frequency Identification,RFID)通过EPC(电子产品编码)将消毒供应中心的所有物品的信息采集起来,并将消毒供应中心的这些物品及所有相关信息集成于SQL SERVER2005数据库内;通过ADO、SQL语言操作数据库的数据,实现数据查询、统计、审核、分析后,打印报表、显示、提醒等功能;使之更好地服务于医院消毒供应中心的管理,为医院的信息化管理及决策提供基础数据。

基于物联网的电子装备组装线信息化管控设计与实现

针对混合装配模式下数据信息割裂、组装过程实时监控困难以及产品质量难以追溯等问题,构建了装配过程追溯物联网,实现了组装资源的全面感知、智能识别和全流程追踪。在此基础上,搭建了物联网环境下的电子装备组装线信息化管控系统技术架构,并结合多种感知技术设计了组装线信息化管控系统,优化各种组装资源的规划、配置和调度,实现精准、实时和智能的监控,并通过某组件组装线成功验证其可行性,为军工企业以及其他制造企业的信息物联管控建设提供了有力的支撑和参考,具有显著的推广应用价值。

浅谈物联网的发展趋势

我国信息化发展认为:以信息化促进工业化,以工业化带动信息化,信息化发展是世界发展的总体趋势,是推动社会经济发展的重要力量。信息化技术对一个国家的经济发展起着至关重要的作用。物联网作为21世纪全球信息化发展的一个重要组成部分,对中国信息化发展有着重要意义,物联网相关技术的突破也将是中国信息技术的一次飞跃。

矿井机车运输智能监控平台设计与应用

目前,煤矿现有的车辆调度系统仅具有一些状态信息的展示和发布、静态视频监控和固定逻辑的红绿灯控制等常规功能,车辆缺乏统一的调配和利用,综合运输效率低,为提升井下轨道机车运输监控系统的智能化水平,构建了基于物联信息技术的矿井机车运输智能监控平台。该平台采用C/S架构;设计实时数据交互接口,实时获取和分析煤矿现有系统采集的数据;采用GIS控件进行地图设计,实时反映井下环境变化情况;设计综合报警功能;运用MEF技术设计交互组件;构建形成矿井机车运输智能监控平台。该平台在开滦集团吕家坨矿进行应用,应用效果表明,该平台能够实现井下运输信号精准控制与调度,提高矿井机车的整体运输效率,保障人员和设备的安全。

离散制造型智能工厂及发展趋势

智能工厂是实现智能制造的关键,相关的研究和工业尝试方兴未艾,以离散制造过程为例给出了智能制造工厂的定义,分析了它的3个主要特征:物流过程高度自动化,参与产品制造过程的全要素有机互联与泛在感知,制造过程的CPS建模与仿真。基于构建智能工厂的硬件和软件环境的发展及其成熟度,总结了各种智能工厂构建模式的尝试及优劣分析,为未来企业构建适应其自身生产特征的智能工厂模式提供了参考依据。

工业4.0及德国高校创新创业的探索

介绍了作为工业4.0重要技术支撑的物联信息系统(CPS)的数字转换,及其对日常生活和企业生产理念及经济发展的影响.通过信息技术,可以在各个领域的设计上有所改变,从小的如手机、手表、眼镜、戒指等,大的乃至工业车间的生产线,它们都是具有数字化转换潜力的,由此可以创立更多的信息制造业.创业有多个阶段,各个阶段都需要不同的指导.先是形成一个想法,然后进行筛选与优化,最后才可以达到商业上的成功.把握好数字转换将会更好地应对未来制造业的变化.

太阳能直接获取和利用方法的研究

针对太阳能发电效率低和成本高的问题,提出利用太阳能模块化聚光技术和智能检测控制模块相结合直接获取太阳能的方法;同时对现有电力通信网存在的问题,建立以物联网为架构的物联电力信息管理平台,以解决太阳能汇聚系统中存在的接收器温度过高而造成热负荷损失过大的问题,有效提高了太阳能的转化率和电力通信网络的智能化水平.

Mining Data Correlation from Multi-Faceted Sensor Data in Internet of Things

Sensors are ubiquitous in the Internet of Things for measuring and collecting data. Analyzing these data derived from sensors is an essential task and can reveal useful latent information besides the data. Since the Internet of Things contains many sorts of sensors, the measurement data collected by these sensors are multi-type data, sometimes contai- ning temporal series information. If we separately deal with different sorts of data, we will miss useful information. This paper proposes a method to dis- cover the correlation in multi-faceted data, which contains many types of data with temporal informa- tion, and our method can simultaneously deal with multi-faceted data. We transform high-dimensional multi-faeeted data into lower-dimensional data which is set as multivariate Gaussian Graphical Models, then mine the correlation in multi-faceted data by discover the structure of the multivariate Gausslan Graphical Models. With a real data set, we verifies our method, and the experiment demonstrates that the method we propose can correctly fred out the correlation among multi-faceted meas- urement data.

高效低压直流供电终端设备关键技术研究

饱和电抗器调压技术、两级变压器降压技术供电方式会产生输入纹波,导致输入电流、电压不稳定,为了改善该问题,提出了基于信息物联技术的高效低压直流供电终端设备关键技术研究。根据高效低压直流供电终端设备结构与功能特点,处理来自路径调度中节点和链接的感知目标数据,得到数据流时间尺度特征。依据信息物联感知重构原理,设计故障检测方案,并对感知技术在抵消输入电流纹波中的应用展开分析,由此完成关键技术研究。通过实验结果可知,基于信息物联感知技术电流纹波抵消效果最高可达到98%,故障检测结果与标准值误差为0.1dB,高效保证供电方式稳定。

Based on Laboratory Management of the Intemet of Things Technology Progress And Research

Laboratory information management based on the technology of Interact of things technology is the development trend of digital and information technology education in our country and the inevitable choice. Through the fiLnher study of the current situation of laboratory management in colleges and universities and the characteristics of the Internet of things technology, this paper introduces the concept of Interact of things tec^mology, history and current situation of the development. With the most representative IOT architecture and Ubiquitous ID IOT system as an example, analyzes the RFID technology, sensor network and detection technology, intelligent technology and characteristics of Nanometer technology. Analysis the technical foundation for the development of the campus Interact of things, and give the Internet of things technology in the application of the laboratory management technology.

Application research on three-dimensional virtual mine in the framework of internet of things

Based on the information system characteristics of mine, proposed network architecture design of the mine property. And in this framework based on the design of three-dimensional virtual mine described the application of intelligent management platform. Three-dimensional virtual underground mine that shows the situation, the core application is through remote monitoring system of information exchange between devices （material object communication）. Internet of things in the framework of mining three-dimensional virtual reconstruction of mine. On coal mine safety in the production process of human, machine and environment, control elements and their harmony and unity. 3D virtual mine management platform integrates personnel positioning, dust control, gas monitoring, roof pressure monitoring, fan-line monitoring and other subsystems. Platform through the underground mine sensing equipment to conduct various types of monitoring data integration, through the transport layer device to transmit the information to the application layer intelligence processing software platform, the system automatically handles the operational status of each subsystem and the need for safe production under the proper introduction of human factors deal with special event. 3D virtual mine management platform to mining, excavation, transport, ventilation and other safety information quickly and accurately transmitted to the ground operation control center. Underground for the first time on the linkage between systems in case of emergencies, to provide safety for management decision support.

The built environment correlates of objectively measured physical activity in Norwegian adults:A cross-sectional study

Background: Built environments that are designed to provide accessible, attractive, and convenient locales promote regular physical activity(PA).Norway has great variability in its geographic, natural, and built environment features. Urban areas have well-developed built environment features, whereas the rural areas are less walkable and this may influence the mode of transport. In general, active transport is more common in urban centers. Further, public transportation is more developed in urban areas, whereas motorized transport may be more widespread in the rural areas. Despite this, in Sogn & Fjordane, a rural county in western Norway, high PA levels are frequently observed. Thus, the aims of this study were to(1) explore perceived built environment features and characterize their associations with objectively measured PA levels in Norwegian adults and(2) explore the differences in these correlates between Sogn & Fjordane and the rest of Norway.Methods: In this cross-sectional study, participants used questionnaires to rate perceptions of their built environments, and their PA was objectively measured for 7 consecutive days using the Acti Graph GT1 M accelerometer. There were 972 Norwegian adults who were included in the study. The average age was 46.9 ± 6.5 years and 43.8% of participants were men. Data were analyzed using multiple linear regression.Results: Total PA and moderate-to-vigorous physical activity(MVPA) were both associated with perceived walkability, the community perception score, and active transport for commuting(all p ≤ 0.004). We also observed geographic-area-specific associations: the community perception score was negatively associated with total PA and MVPA in the rest of Norway(p ≤ 0.012) but not in Sogn & Fjordane. Public transport for commuting was positively associated with MVPA in Sogn & Fjordane(p = 0.03) but not in the rest of Norway.Conclusion: Total PA level and MVPA were associated with built environment factors, such as perceptions of community, perceived walkability,and engaging in active transport for commuting. Geographic differences in the PA correlates were observed, and thus, locally customized environmental population approaches aimed at increasing PA levels may be essential complements to individual behavior and lifestyle strategies.Further, objective measures of Norwegian built environments, such as geographic information system data, and validated walk-and bike-scores would advance the field.

Integrated and Intelligent Manufacturing： Perspectives and Enablers

With ever-increasing market competition and advances in technology, more and more countries are prioritizing advanced manufacturing technology as their top priority for economic growth. Germany announced the Industry 4.0 strategy in 2013. The US government launched the Advanced Manufacturing Partnership （AMP） in 2011 and the National Network for Manufacturing Innovation （NNMI） in 2014. Most recently, the Manufacturing USA initiative was officially rolled out to further ＂leverage existing resources... to nurture manufacturing innovation and accelerate commercialization＂ by fostering close collaboration between industry, academia, and government partners. In 2015, the Chinese government officially published a 10- year plan and roadmap toward manufacturing： Made in China 2025. In all these national initiatives, the core technology development and implementation is in the area of advanced manufacturing systems. A new manufacturing paradigm is emerging, which can be characterized by two unique features： integrated manufacturing and intelligent manufacturing. This trend is in line with the progress of industrial revolutions, in which higher efficiency in production systems is being continuously pursued. To this end, 10 major technologies can be identified for the new manufacturing paradigm. This paper describes the rationales and needs for integrated and intelligent manufacturing （i2M） systems. Related technologies from different fields are also described. In particular, key technological enablers, such as the Intemet of Things and Services （IoTS）, cyber-physical systems （CPSs）, and cloud computing are discussed. Challenges are addressed with applica- tions that are based on commercially available platforms such as General Electric （GE）＇s Predix and PTC＇s ThingWorx.

Correlation between sodium-iodide symporter expression and circulating tumor cell positivity in differentiated thyroid carcinoma

Objective We investigated the correlation between the expression of the sodium-iodide symporter(NIS) and the detection of circulating tumor cells(CTCs) in differentiated thyroid carcinoma(DTC).Methods NIS expression in differentiated thyroid and the positive rate of CTCs in the peripheral blood were determined by immunohistochemistry S-P and flow cytometry from the records of 172 cases of differentiated thyroid carcinoma.Results Seventy-six cases(44.2%) expressed NIS in the differentiated thyroid and 63 cases(36.6%) were positive for CTCs in the peripheral blood. There was a significant difference between N0 and N1 in the expression of NIS(χ~2 = 6.015, P = 0.014) and the positive rate of CTCs(χ~2 = 14.035, P = 0.001). N0 and N1 also differed significantly in the expression of NIS(r =-0.383,-0.610, P = 0.002, < 0.001). The differences in the NIS expression, but not in the positive rate of CTCs, were significant among the different pathological subtypes(χ~2 = 7.897, P = 0.005; χ~2 = 1.455, P = 0.228, respectively). There was a significant negative correlation between the highly differentiated type and intermediate differentiation type both in the expression of NIS and positive rate of CTCs(r =-0.591,-0.443, P < 0.001, P = 0.002). Conclusion There was a significant negative correlation between the expression of tissue NIS and positive rate of CTCs in the peripheral blood in DTC. The malignancy level and lymph node metastasis in differentiated thyroid carcinoma were negatively correlated with NIS expression and positively correlated with the positive rate of CTC.

SERVICE COMMUNITY CONSTRUCTION METHOD OF INTERNET OF THINGS BASED ON SEMANTIC SIMILARITY

Internet of Things (IoT) as an important and ubiquitous service paradigm is one of the most important issues in IoT applications to provide terminal users with effective and efficient services based on service community. This paper presents a semantic-based similarity algorithm to build the IoT service community. Firstly, the algorithm reflects that the nodes of IoT contain a wealth of semantic information and makes them to build into the concept tree. Then tap the similarity of the semantic information based on the concept tree. Finally, we achieve the optimization of the service community through greedy algorithm and control the size of the service community by adjusting the threshold. Simulation results show the effectiveness and feasibility of this algorithm.

Research on Information System of Agricultural Products based on IOT

This paper design the agricultural products circulation information system based on Internet of things, the information system in the agficultttral products circulation creative use Internet of things technology, to realize the a greater extent information sharing. The system adopts the design idea of the software SOA, it emphasizes the independence of service module. I hope this system can provide some reference to the agricultural products circulation information.

Study on Smart Grid Technology based on Intemet of Things

The paper design integrated management platform that include network equipment, network communication, perception of data fusion, the application platform of four levels that achieve complete smart grid operation management system. Internet information support system through integration and integration on the grid basic information hierarchical get longitudinal and horizontal information integration, to provide reliable information support for smart grid.

Design and Implementation of Remote Health Monitoring Sensor Network Based on the Internet of Things

From the view of practical application, this paper designs the human body physiology information collection nodes, the coordinator node, wireless transmission system using CC2430 microcontroller, and detailed design information of human body sensor （temperature, heart rate, ECG / pulse） circuit diagram. This paper set up software of a wireless network （ZigBee protocol）, sensor signal acquisition, wireless transmitting and receiving, and communicate with PC machine by serial communication coordinator node. Experiments show that the network node data transmission accurate, reliable work, basically reached the requirements of the design issues.

Excitation-dependent perovskite/polymer films for ultraviolet visualization

Ultraviolet(UV)visualization has extensive applications in military and civil fields such as security monitoring,space communication,and wearable equipment for health monitoring in the internet of things(IoT).Due to their remarkable optoelectronic features,perovskite materials are regarded as promising candidates for UV light detecting and imaging.Herein,we report for the first time the excitationdependent perovskite/polymer films with dynamically tunable fluorescence ranging from green to magenta by changing the UV excitation from 260 to 380 nm.And they still render dynamic multicolor UV light imaging with different polymer matrixes,halogen ratios,and cations of perovskite materials.The mechanism of its fluorescence change is related to the chloride vacancies in perovskite materials.A patterned multi-color ultraviolet visualization pad is also demonstrated for visible conversion of the UV region.This technique may provide a universal strategy for information securities,UV visualizations,and dynamic multi-color displays in the IoT.

Operational effects of the UNOT gate on classical and quantum correlations

The NOT gate that flips a classical bit is ubiquitous in classical information processing.However its quantum analogue,the universal NOT(UNOT) gate that flips a quantum spin in any alignment into its antipodal counterpart is strictly forbidden.Here we explore the connection between this discrepancy and how UNOT gates affect classical and quantum correlations.We show that while a UNOT gate always preserves classical correlations between two spins,it can non-locally increase or decrease their shared discord in ways that allow violation of the data processing inequality.We experimentally illustrate this using a multi-level trapped ^(171)Yb^+ ion that allows simulation of anti-unitary operations.