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System Monitoring Program Development Process in the Nuclear Power Plant
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作者 ZHU Guixia BAO Xudong +3 位作者 KANG Chengjie LIU Wei QIN Feng LU Bing 《Journal of Donghua University(English Edition)》 EI CAS 2018年第4期348-352,共5页
Performance monitoring is the important part of the equipment reliability process description( AP913),and the system performance is the main content of monitoring. The purpose of system performance monitoring is to id... Performance monitoring is the important part of the equipment reliability process description( AP913),and the system performance is the main content of monitoring. The purpose of system performance monitoring is to identify early performance degradation of system and equipment in time,evaluate the overall health of system, and carry out corrective actions in a timely manner. Performance monitoring also has the corresponding experience feedback. The paper introduces the process of system monitoring program development. In the end,the paper takes an example of the turbine control fluid system( GFR) in a domestic nuclear power plant. The example shows the process is good for the analysis. 展开更多
关键词 system PERFORMANCE monitorING PLAN system functionanalysis system PERFORMANCE monitorING TURBINE control FLUID system
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Personalized Health Monitoring Systems: Integrating Wearable and AI
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作者 Ion-Alexandru Secara Dariia Hordiiuk 《Journal of Intelligent Learning Systems and Applications》 2024年第2期44-52,共9页
The integration of wearable technologies and artificial intelligence (AI) has revolutionized healthcare, enabling advanced personal health monitoring systems. This article explores the transformative impact of wearabl... The integration of wearable technologies and artificial intelligence (AI) has revolutionized healthcare, enabling advanced personal health monitoring systems. This article explores the transformative impact of wearable technologies and AI on healthcare, highlighting the development and theoretical application of the Integrated Personal Health Monitoring System (IPHMS). By integrating data from various wearable devices, such as smartphones, Apple Watches, and Oura Rings, the IPHMS framework aims to revolutionize personal health monitoring through real-time alerts, comprehensive tracking, and personalized insights. Despite its potential, the practical implementation faces challenges, including data privacy, system interoperability, and scalability. The evolution of healthcare technology from traditional methods to AI-enhanced wearables underscores a significant advancement towards personalized care, necessitating further research and innovation to address existing limitations and fully realize the benefits of such integrated health monitoring systems. 展开更多
关键词 Wearables AI Personalized Healthcare Health monitoring systems
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Research on Smart Energy Monitoring and Management System Based on Digital Twin Technology
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作者 Xuhui Wang 《Journal of Computer and Communications》 2024年第2期109-115,共7页
Smart energy monitoring and management system lays a foundation for the application and development of smart energy. However, in recent years, the work efficiency of smart energy development enterprises has generally ... Smart energy monitoring and management system lays a foundation for the application and development of smart energy. However, in recent years, the work efficiency of smart energy development enterprises has generally been low, and there is an urgent need to improve the application efficiency, resilience and sustainability of smart energy monitoring and management system. Digital twin technology provides a data-centric solution to improve smart energy monitoring and management system, bringing an opportunity to transform passive infrastructure assets into data-centric systems. This paper expounds on the concept and key technologies of digital twin, and designs a smart energy monitoring and management system based on digital twin technology, which has dual significance for promoting the development of smart energy field and promoting the application of digital twin. 展开更多
关键词 Digital Twin Smart Energy monitoring and Management system
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Wearable Smart Sensor System for Medical Monitoring with an Assessment of the Level of Blood Loss and Pain Shock Because of Trauma or Injury
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作者 Volodymyr Romanov Igor Galelyuka +1 位作者 Ozar Mintser Ilia Brondz 《International Journal of Analytical Mass Spectrometry and Chromatography》 2023年第2期11-21,共11页
Blood loss in peacetime is mainly due to the normal menstrual cycle in women or diseases with surgical intervention. In wartime, blood loss in military personnel is a characteristic sign of a closed or open injury of ... Blood loss in peacetime is mainly due to the normal menstrual cycle in women or diseases with surgical intervention. In wartime, blood loss in military personnel is a characteristic sign of a closed or open injury of the body during internal or external bleeding. Access to clinical care for wounded military personnel injured on the battlefield is limited and has long delays compared to patients in peacetime. Most of the deaths of wounded military personnel on the battlefield occur within the first hour after being wounded. The most common causes are delay in providing medical care, loss of time for diagnosis, delay in stabilization of pain shock and large blood loss. Some help in overcoming these problems is provided by the data in the individual capsule, which each soldier of the modern army possesses;however, data in an individual capsule is not sufficient to provide emergency medical care in field and hospital conditions. This paper considers a project for development of a smart real-time monitoring wearable system for blood loss and level of shock stress in wounded persons on the battlefield, which provides medical staff in field and hospital conditions with the necessary information to give timely medical care. Although the hospital will require additional information, the basic information about the victims will already be known before he enters the hospital. It is important to emphasize that the key term in this approach is monitoring. It is tracking, and not a one-time measurement of indicators, that is crucial in a valid definition of bleeding. 展开更多
关键词 Smart system Blood Loss monitoring Shock Index Smart Wearable monitoring system
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A Smart Home Energy Monitoring System Based on Internet of Things and Inter Planetary File System for Secure Data Sharing
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作者 Aytun Onay Gökhan Ertürk +2 位作者 Cem Kıranlı Hande Ateş Yunus E. Isikdemir 《Journal of Computer and Communications》 2023年第10期64-81,共18页
Energy demand will continue to rise as a result of predicted population growth. In this work, a user-friendly home energy monitoring system based on IoT is described, which is capable of collecting, analyzing, and dis... Energy demand will continue to rise as a result of predicted population growth. In this work, a user-friendly home energy monitoring system based on IoT is described, which is capable of collecting, analyzing, and displaying data. Users register their sensors and devices on the monitoring platform. PostgreSQL and Elasticsearch databases are used to store the resulting measurements. In a smart home, the wireless sensor ACS712 was used to monitor the flow of electricity (current and voltage) for a household device. The user can share data about electricity consumption and costs with a third party via the private IPFS (InterPlanetary File System) network. A third party can download all the energy consumption data for a device or many devices from the platform for 1 day, 3 months, 6 months, and 1 year. The studies on the development of energy-efficient technology for home devices benefit greatly from the gathered data. For security in the system, it is preferred to run Keyrock Idm, Wilma Pep Proxy, and Orion Context Broker in HTTPS mode, and MQTTS is used to retrieve sensor data. The experimental results showed that the energy monitoring system accurately records voltage, current, active power, and the total amount of power used and offers low-cost solutions to the users using household devices in a day. 展开更多
关键词 Energy monitoring system MQTT Fiware Architecture the ACS712 Wireless Sensor Smart Home
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Multiple Regression and Big Data Analysis for Predictive Emission Monitoring Systems
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作者 Zinovi Krougly Vladimir Krougly Serge Bays 《Applied Mathematics》 2023年第5期386-410,共25页
Predictive Emission Monitoring Systems (PEMS) offer a cost-effective and environmentally friendly alternative to Continuous Emission Monitoring Systems (CEMS) for monitoring pollution from industrial sources. Multiple... Predictive Emission Monitoring Systems (PEMS) offer a cost-effective and environmentally friendly alternative to Continuous Emission Monitoring Systems (CEMS) for monitoring pollution from industrial sources. Multiple regression is one of the fundamental statistical techniques to describe the relationship between dependent and independent variables. This model can be effectively used to develop a PEMS, to estimate the amount of pollution emitted by industrial sources, where the fuel composition and other process-related parameters are available. It often makes them sufficient to predict the emission discharge with acceptable accuracy. In cases where PEMS are accepted as an alternative method to CEMS, which use gas analyzers, they can provide cost savings and substantial benefits for ongoing system support and maintenance. The described mathematical concept is based on the matrix algebra representation in multiple regression involving multiple precision arithmetic techniques. Challenging numerical examples for statistical big data analysis, are investigated. Numerical examples illustrate computational accuracy and efficiency of statistical analysis due to increasing the precision level. The programming language C++ is used for mathematical model implementation. The data for research and development, including the dependent fuel and independent NOx emissions data, were obtained from CEMS software installed on a petrochemical plant. 展开更多
关键词 Matrix Algebra in Multiple Linear Regression Numerical Integration High Precision Computation Applications in Predictive Emission monitoring systems
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Research on geo-electrical resistivity observation system specially used for earthquake monitoring in China 被引量:7
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作者 Jialiu Zhao Lanwei Wang Jiadong Qian 《Earthquake Science》 CSCD 2011年第6期497-511,共15页
This paper deals with the design and development of the observational system of geo-electrical resistivity on the basis of the demands for exploring the temporal variations of electrical properties of Earth media in t... This paper deals with the design and development of the observational system of geo-electrical resistivity on the basis of the demands for exploring the temporal variations of electrical properties of Earth media in the fixed points of the networks, which would be associated with the earthquake preparation. The observation system is characterized by the high accuracy in measurement, long term stability in operation and high level of rejection to the environmental interference. It consists of three main parts, configuration system measurement system, the calibration and inspection system. 展开更多
关键词 geo-electrical resistivity observation system earthquake monitoring configuration system measurement system calibration and inspection system
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Early faults prediction of running state of electromechanical systems and reconfigurable integration of series safety monitoring systems 被引量:3
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作者 Xu Xiaoli Zuo Yunbo +2 位作者 Chen Tao Liu Xiuli Chen Shanpeng 《仪器仪表学报》 EI CAS CSCD 北大核心 2014年第S2期224-232,共9页
Fault prediction technology of running state of electromechanical systems is one of the key technologies that ensure safe and reliable operation of electromechanical equipment in health state. For multiple types of mo... Fault prediction technology of running state of electromechanical systems is one of the key technologies that ensure safe and reliable operation of electromechanical equipment in health state. For multiple types of modern, high-end and key electromechanical equipment, this paper will describe the early faults prediction method for multi-type electromechanical systems, which is favorable for predicting early faults of complex electromechanical systems in non-stationary, nonlinear, variable working conditions and long-time running state; the paper shall introduce the reconfigurable integration technology of series safety monitoring systems based on which the integrated development platform of series safety monitoring systems is built. This platform can adapt to integrated R&D of series safety monitoring systems characterized by high technology, multiple species and low volume. With the help of this platform, series safety monitoring systems were developed, and the Remote Network Security Monitoring Center for Facility Groups was built. Experimental research and engineering applications show that: this new fault prediction method has realized the development trend features extraction of typical electromechanical systems, multi-information fusion, intelligent information decision-making and so on, improving the processing accuracy, relevance and applicability of information; new reconfigurable integration technologies have improved the integration level and R&D efficiency of series safety monitoring systems as well as expanded the scope of application; the series safety monitoring systems developed based on reconfigurable integration platform has already played an important role in many aspects including ensuring safety operation of equipment, stabilizing product quality, optimizing running state, saving energy consumption, reducing environmental pollution, improving working conditions, carrying out scientific maintenance, advancing equipment utilization, saving maintenance charge and enhancing the level of information management. 展开更多
关键词 ELECTROMECHANICAL systemS EARLY FAULTS safety control monitoring systemS RECONFIGURABLE INTEGRATION
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Monitored Rehab systems下肢综合训练在膝关节功能康复中的应用 被引量:3
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作者 万里 卞荣 朱奕 《中国伤残医学》 2013年第8期40-42,共3页
目的:膝关节创伤后功能康复的常用治疗方案为理疗、运动治疗结合关节松动术手法治疗.本文探讨将Monitored Re-hab systems训练增加到运动治疗方案中,观察其对膝关节功能康复的影响。方法:选择2010年1月~2012年12月南京医科大学第... 目的:膝关节创伤后功能康复的常用治疗方案为理疗、运动治疗结合关节松动术手法治疗.本文探讨将Monitored Re-hab systems训练增加到运动治疗方案中,观察其对膝关节功能康复的影响。方法:选择2010年1月~2012年12月南京医科大学第一附属医院康复医学科诊治的膝关节创伤后功能障碍患者60例,随机分为2组,对照组和治疗组各30例。对照组进行理疗、运动治疗及关节松动术手法治疗,治疗时间为lh/d。10天为1个疗程,共治疗3个疗程。治疗组增加下肢Monitored Rehab Systems(MRS)训练,每次治疗时间为30分钟,1次/d。下肢MRS治疗包括:(1)等长训练;(2)向心训练;(3)离心训练;(4)本体感觉训练。评估:应用HSS全膝关节评定系统,基本分是100分。对照量表对60例患者治疗前后的膝关节活动范围及功能进行评估。结果:60例患者,分为2组,全部进入结果分析,无脱落。2组患者治疗3个疗程后膝关节ROM及功能评分变化:(1)对照组治疗3个疗程后,膝关节活动范围及功能评分均提高,与本组治疗前比较差异有统计学意义(P〈0.05);(2)治疗组治疗3个疗程后膝关节活动范围及功能评分均提高,与本组治疗前比较差异有统计学意义(P〈0.05);与对照组治疗后比较差异有统计学意义(P〈0.05)。结论:下肢Monitored Rehab systems治疗对增大膝关节活动范围及改善膝关节运动功能有显著效用。 展开更多
关键词 下肢综合训练 膝关节 功能障碍 康复
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A New GPS System for Continuous Deformation Monitoring 被引量:3
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作者 黄丁发 丁晓利 阿永奇 《Journal of Modern Transportation》 2000年第2期169-176,共8页
This paper presents a multi-antenna GPS based system developed for local continuous deformation monitoring. Due to a large number of points that needs to be monitored, the standard approaches of using permanent GPS re... This paper presents a multi-antenna GPS based system developed for local continuous deformation monitoring. Due to a large number of points that needs to be monitored, the standard approaches of using permanent GPS receiver arrays will cause high cost. It eventually becomes the limiting factor for large-scale use of GPS in these application areas. Multi-antenna GPS system allows a number of GPS antennas to be linked to one GPS receiver by a specially designed electronic component, i. e. the so-called GPS multi-antenna switch (GMS), The receiver takes data sequentially from each of the antennas attached to the receiver. A distinctive advantage of the approach is that one GPS receiver can be used to monitor more than one point. The cost per monitored point (i. e. the expenses of hardware) is therefore significantly reduced. 展开更多
关键词 multi-antenna GPS system deformation monitoring fast ambiguity resolution MULTIPATH
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Real-time moving object detection for video monitoring systems 被引量:18
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作者 Wei Zhiqiang Ji Xiaopeng Wang Peng 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2006年第4期731-736,共6页
Moving object detection is one of the challenging problems in video monitoring systems, especially when the illumination changes and shadow exists. Amethod for real-time moving object detection is described. Anew back... Moving object detection is one of the challenging problems in video monitoring systems, especially when the illumination changes and shadow exists. Amethod for real-time moving object detection is described. Anew background model is proposed to handle the illumination varition problem. With optical flow technology and background subtraction, a moving object is extracted quickly and accurately. An effective shadow elimination algorithm based on color features is used to refine the moving obj ects. Experimental results demonstrate that the proposed method can update the background exactly and quickly along with the varition of illumination, and the shadow can be eliminated effectively. The proposed algorithm is a real-time one which the foundation for further object recognition and understanding of video mum'toting systems. 展开更多
关键词 video monitoring system moving object detection background subtraction background model shadow elimination.
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Development of a novel system for monitoring tritium in gaseous form 被引量:1
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作者 陈志林 彭述明 +3 位作者 陈华 常瑞敏 孟丹 穆龙 《Nuclear Science and Techniques》 SCIE CAS CSCD 2015年第2期67-70,共4页
Tritium real-time measurement in glovebox or workplace is important to ensure safe operation of tritium. A novel tritium monitor system including an open-walled ionization chamber, an electrometer and an IPC(Industria... Tritium real-time measurement in glovebox or workplace is important to ensure safe operation of tritium. A novel tritium monitor system including an open-walled ionization chamber, an electrometer and an IPC(Industrial Personal Computer) has been developed to measure tritium in gaseous form. Using mesh walls, instead of sealed wall, the open-walled ionization chamber has less tritium absorption and lower memory effect. In addition, tritium gas can diffuse into the chamber's sensitive region without the assistant of sampling system and ion trap, which are installed at the front-end of commonly used flow-through ionization chambers. Background signal of this monitor system is about 3.7 × 105Bq/m3, and after exposed to tritium concentration at about 1011Bq/m3 for 4h, background of the monitor can recover after purging it several times with dry air. It is suitable for longtime tritium measurements in both glovebox and workplace. 展开更多
关键词 监控系统 氚气 气态 开发 工业个人计算机 监测 实时测量 电离室
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Replacement Strategy for Aged Transformers Based on Condition Monitoring and System Risk 被引量:1
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作者 Dabo ZHANG Wenyuan LI Xiaofu XIONG 《电力系统自动化》 EI CSCD 北大核心 2013年第17期64-71,共8页
关键词 系统风险 替换策略 状态监测 变形金刚 老年 老化故障 风险评估 变压器
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A real-time beam loss monitoring system for storage ring of SSRF 被引量:1
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作者 CAI Jun XU Xunjiang +6 位作者 XIA Xiaobin HOU Lei ZENG Ming WANG Jianhua WANG Guanghong LIU Xin XU Jiaqiang 《Nuclear Science and Techniques》 SCIE CAS CSCD 2011年第1期5-8,共4页
In this paper we report the real-time beam loss monitoring (BLM) system at the storage ring of SSRF.The BLM-XS detectors and Ethernet data acquisition system are used in this system.Some applications and experiments o... In this paper we report the real-time beam loss monitoring (BLM) system at the storage ring of SSRF.The BLM-XS detectors and Ethernet data acquisition system are used in this system.Some applications and experiments of the BLM system are also presented.The BLM system provides dynamic information of beam loss for the storage ring,and is helpful to ensure the facility commissioning,investigate the problems of machine,optimize the machine parameters and further increase the beam lifetime. 展开更多
关键词 监控系统 储存环 光源 上海 亏损 实时 数据采集系统 BLM
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An ECG Monitoring and Alarming System Based On Android Smart Phone 被引量:2
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作者 Xiaoqiang Guo Xiaohui Duan +2 位作者 Hongqiao Gao Anpeng Huang Bingli Jiao 《Communications and Network》 2013年第3期584-589,共6页
ECG monitoring in daily life is an important means of treating heart disease. To make it easier for the medical to monitor the ECG of their patients outside the hospital, we designed and developed an ECG monitoring an... ECG monitoring in daily life is an important means of treating heart disease. To make it easier for the medical to monitor the ECG of their patients outside the hospital, we designed and developed an ECG monitoring and alarming system based on Android smart phone. In our system, an ECG device collects the ECG signal and transmits it to an Android phone. The Android phone detects alarms which come from the ECG devices. When alarms occur, Android phone will capture the ECG images and the details about the alarms, and sends them to the cloud Alarm Server (AS). Once received, AS push the messages to doctors’ phone, so the doctors could see the ECG images and alarm details on their mobile phone. In our system, high resolution ECG pictures are transmitted to doctors’ phone in a user-friendly way, which can help doctors keep track of their patient’s condition easily. 展开更多
关键词 ECG monitorING system ANDROID SMART PHONE ALARM
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Design of a Monitoring System of Micro-Grid 被引量:3
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作者 Xiangyang Zhao Shiyang Liu 《Smart Grid and Renewable Energy》 2013年第2期198-201,共4页
This paper describes a micro-grid system and its monitoring system. This micro-grid system consists of generation systems, consumer electrical equipments, auxiliary equipments and the monitoring system. All the equipm... This paper describes a micro-grid system and its monitoring system. This micro-grid system consists of generation systems, consumer electrical equipments, auxiliary equipments and the monitoring system. All the equipments have 485 communication interfaces. In order to monitor and manage this micro-grid system, we built a monitoring system, which contains modular instrument system and industrial personal computer. In order to keep real time, we adopt some measures in software and hardware. We adopt LABVIEW and its program modules in software and adopt modular instrument system in hardware. Supporting by the software and hardware, the micro-grid system can be safe and stable. 展开更多
关键词 MICRO-GRID REAL TIME The monitorING system COMMUNICATION
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The control and monitor system for the BESⅢ ETOF/MRPC beam test
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作者 钱森 宁哲 +10 位作者 付在伟 陈晓辉 孙勇杰 杨帅 贾茹 张家文 衡月昆 李澄 李家才 祁鸣 郑阳恒 《Nuclear Science and Techniques》 SCIE CAS CSCD 2015年第1期14-18,共5页
A test system is developed for the BESIII ETOF/MRPC beam tests of data acquisition, environment monitoring and automatic control. The software framework is based on the CAMAC bus, VME bus and Serial Port,which are res... A test system is developed for the BESIII ETOF/MRPC beam tests of data acquisition, environment monitoring and automatic control. The software framework is based on the CAMAC bus, VME bus and Serial Port,which are responsible for communications with the detectors. The monitor system works well in the beam test. 展开更多
关键词 监控系统 MRPC 试验控制 PC梁 CAMAC总线 测试系统 VME总线 数据采集
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Oscillatory Failure Detection for Flight Control System Using Voting and Comparing Monitors
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作者 XUE Ying YAO Zhenqiang 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2019年第5期817-827,共11页
Oscillatory failure cases(OFC)detection in the fly-by-wire(FBW)flight control system for civil aircraft is addressed in this paper.First,OFC is ranked four levels:Handling quality,static load,global structure fatigue ... Oscillatory failure cases(OFC)detection in the fly-by-wire(FBW)flight control system for civil aircraft is addressed in this paper.First,OFC is ranked four levels:Handling quality,static load,global structure fatigue and local fatigue,according to their respect impact on aircraft.Second,we present voting and comparing monitors based on un-similarity redundancy commands to detect OFC.Third,the associated performances,the thresholds and the counters of the monitors are calculated by the high fidelity nonlinear aircraft models.Finally,the monitors of OFC are verified by the Iron Bird Platform with real parameters of the flight control system.The results show that our approach can detect OFC rapidly. 展开更多
关键词 OSCILLATORY failure FLY-BY-WIRE FLIGHT control system monitor VOTING
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Multi-dimensional database design and implementation of dam safety monitoring system 被引量:1
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作者 Zhao Erfeng Wang Yachao +2 位作者 Jiang Yufeng Zhang Lei Yu Hong 《Water Science and Engineering》 EI CAS 2008年第3期112-120,共9页
To improve the effectiveness of dam safety monitoring database systems, the development process of a multi-dimensional conceptual data model was analyzed and a logic design wasachieved in multi-dimensional database mo... To improve the effectiveness of dam safety monitoring database systems, the development process of a multi-dimensional conceptual data model was analyzed and a logic design wasachieved in multi-dimensional database mode. The optimal data model was confirmed by identifying data objects, defining relations and reviewing entities. The conversion of relations among entities to external keys and entities and physical attributes to tables and fields was interpreted completely. On this basis, a multi-dimensional database that reflects the management and analysis of a dam safety monitoring system on monitoring data information has been established, for which factual tables and dimensional tables have been designed. Finally, based on service design and user interface design, the dam safety monitoring system has been developed with Delphi as the development tool. This development project shows that the multi-dimensional database can simplify the development process and minimize hidden dangers in the database structure design. It is superior to other dam safety monitoring system development models and can provide a new research direction for system developers. 展开更多
关键词 dam safety multi-dimensional database conceptual data model database mode monitoring system
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Research on information technology of state monitoring and fault prediction for mechatronics system 被引量:1
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作者 Xu Xiaoli Zuo Yunbo +2 位作者 Meng Lingxia Zhao Xiwei Liu Xiuli 《仪器仪表学报》 EI CAS CSCD 北大核心 2016年第S1期139-145,共7页
The safety and reliability of mechatronics systems,particularly the high-end,large and key mechatronics equipment in service,can strongly influence on production efficiency,personnel safety,resources and environment.B... The safety and reliability of mechatronics systems,particularly the high-end,large and key mechatronics equipment in service,can strongly influence on production efficiency,personnel safety,resources and environment.Based on the demands of development of modern industries and technologies such as international industry 4.0,Made-in-China 2025 and Internet + and so on,this paper started from revealing the regularity of evolution of running state of equipment and the methods of signal processing of low signal noise ratio,proposed the key information technology of state monitoring and earlyfault-warning for equipment,put forward the typical technical line and major technical content,introduced the application of the technology to realize modern predictive maintenance of equipment and introduced the development of relevant safety monitoring instruments.The technology will play an important role in ensuring the safety of equipment in service,preventing accidents and realizing scientific maintenance. 展开更多
关键词 mechatronics system information technology state monitoring fault prediction
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