We propose a multiphysics platform to augment the functions of both nanorobotic manipulation and in-situ transmission electron microscopy (TEM). The cross-platform system enables more advanced capabilities on device p...
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Industry 4.0 (I4.0) is about creating an intelligent network of machines to handle increasing readjustment in the production system and increase productivity effectiveness. The requirements for the reconfigurability o...
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ISBN:
(纸本)9798350366266;9798350366259
Industry 4.0 (I4.0) is about creating an intelligent network of machines to handle increasing readjustment in the production system and increase productivity effectiveness. The requirements for the reconfigurability of production systems can be supported by an appropriate quality attribute scenario (QAS). This paper proposes a QAS for reconfigurability for I4.0 middleware software architectures. The expected benefit is a starting point to discuss and specify reconfigurable architectural requirements for production systems, e.g. between software architects and industry technology providers. Early results suggest that the QAS captures several relevant elements and therefore is a promising starting point to systematically specify reconfigurability QAS for I4.0 middleware software architectures.
The results of research in the field of development of multi-aspect geographical information models for digital twins of spatially distributed objects are presented. It is shown that digital twins of spatial objects, ...
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This study focuses on the production control problem of the re-entrant manufacturing systems (RMSs) in the presence of product yield loss and couplings of multiple production lines. Initially, to describe and handle t...
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This article presents the design and analysis of a reconfigurable intelligent surface (RIS) for efficient electromagnetic (EM) wave manipulation. RIS performance is analyzed based on two distinct biasing configuration...
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The goal of this paper is to strike a feasible tracking paradigm that can make 3D human trackers applicable on robot platforms and enable more high-level tasks. Till now, two fundamental problems haven't been adeq...
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ISBN:
(纸本)9798350377712;9798350377705
The goal of this paper is to strike a feasible tracking paradigm that can make 3D human trackers applicable on robot platforms and enable more high-level tasks. Till now, two fundamental problems haven't been adequately addressed. One is the computational cost lightweight enough for robotic deployment, and the other is the easily-influenced accuracy varied greatly in complex real environments. In this paper, a robotic-centric tracking paradigm called MATNet is proposed that directly matches the LiDAR point clouds and RGB videos through end-to-end learning. To improve the low accuracy of human tracking against disturbance, a coarse-to-fine Transformer along with target-ware augmentation is proposed by fusing RGB videos and point clouds through a pyramid encoding and decoding strategy. To better meet the real-time requirement of actual robot deployment, we introduce the parameter-efficient adaptation tuning that greatly shortens the model's training time. Furthermore, we also propose a five-step Anti-shake Refinement strategy and have added human prior values to overcome the strong shaking on the robot platform. Extensive experiments confirm that MATNet significantly outperforms the previous state-of-the-art on both open-source datasets and large-scale robotic datasets.
Sea ice is a significant factor in ship navigation, and accurately identifying its thickness is crucial for timely decision-making to ensure ship structural integrity and personnel safety. However, current methods for...
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Multi-sensor fusion-based localization technology has achieved high accuracy in autonomous systems. How to improve the robustness is the main challenge at present. The most commonly used LiDAR and camera are weather-s...
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ISBN:
(纸本)9798350323658
Multi-sensor fusion-based localization technology has achieved high accuracy in autonomous systems. How to improve the robustness is the main challenge at present. The most commonly used LiDAR and camera are weather-sensitive, while the FMCW radar has strong adaptability but suffers from noise and ghost effects. In this paper, we propose a heterogeneous localization method of Radar on LiDAR Map (RoLM), which can eliminate the accumulated error of radar odometry in real-time to achieve higher localization accuracy without dependence on loop closures. We embed the two sensor modalities into a density map and calculate the spatial vector similarity with offset to seek the corresponding place index in the candidates and calculate the rotation and translation. We use the ICP to pursue perfect matching on the LiDAR submap based on the coarse alignment. Extensive experiments on Mulran Radar Dataset, Oxford Radar RobotCar Dataset, and our data verify the feasibility and effectiveness of our approach.
cyber-Physical systems (CPS) form the backbone of critical infrastructures, integrating computational and physical processes to enhance efficiency and automation. However, the increasing interconnectivity exposes thes...
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cyber-Physical systems (CPS) form the backbone of critical infrastructures, integrating computational and physical processes to enhance efficiency and automation. However, the increasing interconnectivity exposes these systems to diverse cyber threats, necessitating proactive security measures. This research seeks to advance the security of cyber-Physical systems (CPS) through the implementation of a self-healing mechanism driven by neural networks. CPS, pivotal in critical infrastructures, have become increasingly susceptible to a myriad of cyber threats owing to their intricate interconnectivity. The paramount significance of this research is rooted in the creation of a dynamic and intelligent defense system capable of autonomously identifying, responding to, and recuperating from cyber-physical attacks. The traditional CPS security landscape has grappled with static and rule-based approaches, struggling to keep pace with the dynamic nature of contemporary cyber threats. Moreover, the recovery processes in place have been predominantly manual and time-consuming. This research addresses these longstanding issues by introducing LSTM into the CPS security framework. This incorporation represents a paradigm shift, ushering in an era of adaptive resilience. The novelty of the research lies in the seamless integration of neural networks, enabling the system to learn from past incidents and adapt to emerging threats. The proposed self-healing mechanism emphasizes real-time threat detection, allowing for swift responses and the automation of the recovery phase, ultimately reducing downtime associated with security incidents. the integration of self-healing mechanisms using Long Short-Term Memory (LSTM) networks proves to be a promising approach for advancing cybersecurity in cyber-Physical systems (CPS), with the proposed model achieving an impressive accuracy of 99%. The research not only tackles existing vulnerabilities but also pioneers a transformative approach to CPS
This project aims at the coordinated optimization of photovoltaic and storage, and establishes a dynamic intelligent scheduling model for distributed photovoltaic energy storage systems that considers the impact of fl...
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