منابع مشابه
islanding detection methods for microgrids
امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...
15 صفحه اولSecuring Web Service by Automatic Robot Detection
Web sites are routinely visited by automated agents known as Web robots, that perform acts ranging from the beneficial, such as indexing for search engines, to the malicious, such as searching for vulnerabilities, attempting to crack passwords, or spamming bulletin boards. Previous work to identify malicious robots has relied on ad-hoc signature matching and has been performed on a per-site bas...
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The problem studied in this paper is a mobile robot that autonomously navigates in a domestic environment, builds a map as it moves along and localizes its position in it. In addition, the robot detects predefined objects, estimates their position in the environment and integrates this with the localization module to automatically put the objects in the generated map. Thus, we demonstrate one o...
متن کاملIntegrating SLAM and Object Detection for Service Robot Tasks
A mobile robot system operating in a domestic environment has to integrate components from a number of key research areas such as recognition, visual tracking, visual servoing, object grasping, robot localization, etc. There also has to be an underlying methodology to facilitate the integration. We have previously showed that through sequencing of basic skills, provided by the above mentioned c...
متن کاملHead and Face Detection at Indoor Environment by Home Robot
In this paper we describe a method for the detection and tracking of human’s head and face inside indoor environment by a home robot. In this system we use signal of infrared sensor and also data from CCD camera for locating the human. By using a combination of motion detection, shape analysis and color information we locate heads and faces of different size and orientation in video images. At ...
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ژورنال
عنوان ژورنال: Journal of the Korea Industrial Information System Society
سال: 2011
ISSN: 1229-3741
DOI: 10.9723/jksiis.2011.16.3.001