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In this paper, the application of independent component analysis (ICA) to statistical process monitoring is studied. This paper mainly focuses on studying on the fault detection and isolation principle based on the data model of ICA. Contributions of this paper are: (1) for the purpose of fault detection, two monitoring statistics are designated by detailed analysis on the data model of ICA; (2) a...
As the data volume increasing and function expanding, train communication networks are developing from train control networks to multi-function communication networks. This paper compares three typical train network architectures which are applicable for train control and condition monitoring, including Train Monitoring Networks based on Industrial Field Bus, Wired Ethernet and WLAN. The advantages...
Corrosion monitoring is a persistent problem relating to materials degradation. Modern plants have a need to predict and measure materials degradation due to corrosion during early stages and preferably on-line. So an overview of on-line electrochemical corrosion monitoring techniques is provided. The methods used in this study were: linear polarization resistance (LPR), electrochemical impedance...
Due to safe working requirement of well testing truck, a type of multifunctional virtual real-time general monitoring system is developed on the basis of deeply studying on the measuring principle of well testing truck, which can measure pulLing force, tension gradient, Lifting speed and well depth of the winch cable of well testing truck at the same time, and has the function of real-time condition...
Cotton area and growth information are important basis for cotton production and management. This article took Dingzhuang Town in Guangrao County of Shandong Province as the study area and chose CBERS01 and HJ1B satellite images as the information source. Selecting similar phases with obvious cotton information, the area of cotton was acquired by decision tree classification model according to spectrum...
The wireless sensor networks is confronted with a harsh electromagnetic environment applied to monitor industrial equipments. The communication mode should be optimized considering different noise, and it is of great significance to recognize the type of noises. The quantitative analysis of RF noises induced by electric discharge spark was carried out compared with the co-channel interference, which...
Based on the design requirement analysis of the wind power generator enterprises, A new comprehensive monitoring system design method is presented; By integrating the GIS technology, spatial data modeling technology, the comprehensive monitoring on wind farms over the whole country is realized, and the validity of wind farm management is highly improved.
Multimedia Monitoring System Based on Wireless Network with its intuitive, convenient is widely used in production management, security and so on, become a important safety precaution tool in financial, transportation, commerce, electricity, public security, customs, national defense, and even communities. In this paper mpe-4 format as a multimedia message storage format, combined with the needs of...
Real-time monitoring system has important practical value for industry production, and the monitoring systems nowadays cannot satisfy both remote monitoring and high definition requirement. A high definition real-time monitoring system scheme based on embedded network streaming media is proposed after further research on image segmentation technique. Remote monitoring system is realized, data quantity...
Personal health status is becoming a matter of concern while pressure of work growing gradually in everyday life, in the meantime, the ageing population needs more attention. Thanks to many challenging problems of wireless sensor networks (WSNs) solved, exploring work of human body monitoring based on WSNs achieved great progress, we called it wireless body sensor networks(BSNs). In this paper, we...
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