The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Operating reliability has great significance for equipment condition monitoring and health evaluation. In terms of equipment to be evaluated, reliability assessment is a personalized problem. Traditional reliability assessment method relies on the probability and mathematical statistics methods, and has limited practical significance when it is used for real-time monitoring of a specific equipment...
Cloud service monitoring is a critical need for both providers and customers to assess the state of resources and the level of delivery of services. However, existing Cloud service monitoring methods are typically inapplicable in case the targeted service parameters are inaccessible, e.g., Cloud Service Providers do not allow external access to some service parameters for varied reasons (proprietary...
Landslide occurring around big reservoir and other water conservancy facilities affects the displaced residents' living and the safety seriously. Recently, as a newly rising remote observation technique, ground-based synthetic aperture radar interferometry has been development and widely used in related investigation and assessment field since it has efficiency and accuracy advantages on monitoring...
In this paper we proposed a novel cochannel interference avoidance strategy for outdoor remote medical monitor network. We employ simulated annealing to design the channel allocation algorithm, which is the core of the strategy. We implemented the strategy in the experimental we built at Beijing outer suburb and took a series of experiments to examine the effect of the strategy. The experimental results...
operation state monitoring of equipment is vital to ensure reliable operation in nuclear power plant (NPP). Wireless sensor network can reduce monitoring cost, enlarge monitoring range, and improve monitoring quality, and relay nodes placement is a fundamental way to form efficient and reliable wireless sensor network. Current placement research do not consider NPP special problems, such as obstacles...
Future Long Term Evolution (LTE) Radio Access Network (RAN) will benefit from a significant degree of self-organization. Autonomic Load Balancing (ALB) is considered as an important self-organizing function in LTE RAN. In this work, distributed ALB is achieved by Autonomic Network Management (ANM). Load conditions of eNBs (E-UTRAN NodeB) can be detected. Sizes and shapes of cellular coverage can be...
Future LTE RAN will benefit from a significant degree of self-organization. Autonomic Load Balancing (ALB) is considered as an important function of self-organization for LTE RAN. A novel distributed method to achieve ALB for LTE RAN, AFWBM (Autonomic Flowing Water Balancing Method), is presented, which works by AFWBM module. The eNBs with AFWBM modules can detect their load conditions depending on...
This paper illustrates a kind of forest monitoring system solution of wireless sensor networks based on ZigBee in order to improve the insufficiency of the existing monitoring ways and introduces wireless sensor networks technology. Through the comprehensive analysis of three respects of network topology, energy saving as well as being stable and reliable, this paper brings forward the hardware design...
In order to improve the construction of shield, an intelligent and integrated information system for shield construction is designed. Ground Penetrating Radar(GPR) is installed in shield cutter disc for the first time to explore frontal geology in real time and continuously. Based on the route deviation of shield and the influence of geological conditions on shield construction, a compound intelligent...
An algorithm for eyes state classification based on radial basic function (RBF) neural network is proposed, and is used for driver fatigue monitoring. Firstly, after detecting the face, a method based on chroma space of color image is adopted to locate the eyes. Then the eigenvector relation to the features of eyes region is extracted, and put into the RBF neural network to classify the eyes states:...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.