Published in Automatic Control and Computer Sciences
AbstractA large number of different low-power wireless network technologies exist, including IEEE 802.15.4, Bluetooth Low Energy, multiple protocol standards of WiFi (IEEE 802.11), Near Field Communication (NFC), and LoRa. Given this number of competing technologies, the selection of the best one for a new project is not trivial. This paper aims to...
Published in Automatic Control and Computer Sciences
AbstractWith increase in the demand for Internet of Things (IoT)-based services, the capability to detect anomalies such as malicious control, spying and other threats within IoT-based network has become a major issue. Traditional Intrusion Detection Systems (IDSs) cannot be used in typical IoT-based network due to various constraints in terms of b...
Published in Automatic Control and Computer Sciences
AbstractIn this paper, we present a new dual-mode transportation system called MetroCar System (MCS) that produces solutions to transportation problems, especially in megacities. The proposed system combines some advantages of both modern and conventional transportation systems in order to establish a more effective, robust and safe transportation ...
Published in Automatic Control and Computer Sciences
AbstractKey nodes identification is an important way to analyze and understand the characteristics, structure, and functions of the complex network. In this paper, links in complex networks are taken as the basic unit, and the overlapping community in complex networks is obtained through the clustering analysis of links. Then, the importance of the...
Published in Automatic Control and Computer Sciences
AbstractThis paper investigates the state estimation problem for linear time-invariant systems where sensors and controllers are connected by a stationary memoryless digital communication channel. Time delay, packet dropout, and data rate limitation occur simultaneously in such a channel. The problem of state estimation remains challenging for netw...
Published in Automatic Control and Computer Sciences
AbstractDue to recent advances in power electronics, microgrids based on distributed resources with expandable electronic interfaces are expanding. One of the most common ways to share power between these resources in an islanded microgrid is to use droop control. However, due to the difference in line impedance, reactive power-sharing using this m...
Published in Automatic Control and Computer Sciences
AbstractA new approach to organizing testing of combinational devices is described; the approach implies initial compression of signals from working outputs of the test object to the binary four-digit vector and its subsequent transformation to the code word of the constant-weight “1-out-of-4” code. This approach allows reducing the complexity of t...
Published in Automatic Control and Computer Sciences
AbstractThis paper introduced two algorithms of image feature mining: Histogram of Oriented Gradient (HOG) and gray-level co-occurrence matrix (GLCM). Then, the two algorithms were combined with support vector machine (SVM) model respectively to identify and classify color image. Simulation experiment was carried out in MATLAB R2018a software. The ...
Published in Automatic Control and Computer Sciences
AbstractSSD (Single Shot Multibox Detector) is one of the most successful object detectors for its high accuracy and fast speed. However, the features from shallow layer (mainly Conv4_3) of SSD lack semantic information, resulting in poor performance in small objects. In this paper, we proposed DDSSD (Dilation and Deconvolution Single Shot Multibox...
Published in Automatic Control and Computer Sciences
AbstractFace detection and recognition is one of the research hotspots in the field of computer vision, which is widely used in video surveillance and identity matching. The traditional algorithms of face detection include AdaBoost, Haar-like, DPM, etc. These algorithms use face geometric features and template matching for face detection, which is ...
