Temat: AMR - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Hierarchia AMR jako wielowymiarowe narzędzie pomiaru w zarządzaniu łańcuchem dostaw
Autorzy:: Tarasewicz, Rafał
Tematy:: pomiar
przedsiębiorstwo
łańcuch dostaw
hierarchia AMR; Pokaż więcej
Wydawca:: Szkoła Główna Handlowa w Warszawie
Powiązania:: https://bibliotekanauki.pl/articles/698001.pdf Link otwiera się w nowym oknie
Opis:: Nowocześni menedżerowie zdają sobie sprawę, iż niemożliwe jest doskonalenie łańcuchów dostaw bez zaawansowanych narzędzi pomiarowych oraz pełnego i rzetelnego obrazu aktualnej sytuacji. Dlatego też w kręgach akademickich, jak i biznesowych poszukuje się odpowiedzi na pytanie, za pomocą jakich metod w sposób najbardziej adekwatny mierzyć funkcjonowanie łańcuchów dostaw. Autor przedstawia propozycję narzędzia pomiarowego, które charakteryzuje się kompleksowym podejściem do analizy doskonałości łańcucha dostaw.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 2.

Tytuł:: Hybrid navigation of an autonomous mobile robot to depress an elevator button
Autorzy:: Wu, Pan-Long
Zhang, Zhe-Ming
Liew, Chuin Jiat
Shaw, Jin-Siang
Tematy:: ROS
AMR
ORB-SLAM
robot manipulator
Machine Vision; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Powiązania:: https://bibliotekanauki.pl/articles/27314264.pdf Link otwiera się w nowym oknie
Opis:: The development of an autonomous mobile robot (AMR) with an eye-in-hand robot arm atop for depressing elevator button is proposed. The AMR can construct maps and perform localization using the ORB-SLAM algorithm (the Oriented FAST [Features from Accelerated Segment Test] and Rotated BRIEF [Binary Robust Independent Elementary Features] feature detector-Simultaneous Localization and Mapping). It is also capable of real-time obstacle avoidance using information from 2D-LiDAR sensors. The AMR, robot manipulator, cameras, and sensors are all integrated under a robot operating system (ROS). In experimental investigation to dispatch the AMR to depress an elevator button, AMR navigation initiating from the laboratory is divided into three parts. First, the AMR initiated navigation using ORB-SLAM for most of the journey to a waypoint nearby the elevator. The resulting mean absolute error (MAE) is 8.5 cm on the x-axis, 10.8 cm on the y-axis, 9.2-degree rotation angle about the z-axis, and the linear displacement from the reference point is 15.1 cm. Next, the ORB-SLAM is replaced by an odometry-based 2D-SLAM method for further navigating the AMR from waypoint to a point facing the elevator between 1.5 to 3 meter distance, where the ORB-SLAM is ineffective due to sparse feature points for localization and where the elevator can be clearly detected by an eye-in-hand machine vision onboard the AMR. Finally, the machine vision identifies the position in space of the elevator and again the odometry-based 2D-SLAM method is employed for navigating the AMR to the front of the elevator between 0.3 to 0.5 meter distance. Only at this stage can the small elevator button be detected and reached by the robot arm on the AMR. An average 60% successful rate of button depressing by the AMR starting at the laboratory is obtained in the experiments. Improvements for successful elevator button depressing rate are also pointed out.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 3.

Tytuł:: Semiautonomy and teleoperation modes of mobile robot IBIS — simulation and implementation
Autorzy:: Bigaj, P.
Trojnacki, M. T.
Bartoszek, J.
Tematy:: autonomous mobile robot
VFH
AMR
semiautonomy; Pokaż więcej
Wydawca:: Fundacja na Rzecz Młodych Naukowców
Powiązania:: https://bibliotekanauki.pl/articles/115668.pdf Link otwiera się w nowym oknie
Opis:: The work is concerned on the simulation and implementation of teleoperation and semiautonomy modes of IBIS mobile robot. A description of robot construction, used sensors as well as the algorithm for semiautonomy mode of operations is introduced. Simulation environment and experiment with Matlab/Simulink package with Simulink 3D Animation toolbox is discussed. In addition, an experiment on real target/robot and its results are presented as the scope of work.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 4.

Tytuł:: Doświadczenia wykorzystania technologii Cloud computing w systemie AMR
Experiences using the cloud computing technology in the AMR
Autorzy:: Billewicz, K.
Tematy:: przetwarzanie w chmurze
outsourcing
bezpieczeństwo
inteligentny system pomiarowy
system AMR
cloud computing
security
smart metering
AMR system; Pokaż więcej
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Powiązania:: https://bibliotekanauki.pl/articles/156178.pdf Link otwiera się w nowym oknie
Opis:: Cloud computing jest to model przetwarzania danych, oparty na korzystaniu z zasobów komputerowych dostarczonych przez zewnętrzne przedsiębiorstwa lub działy firmy za pośrednictwem sieci. W artykule zostaną przedstawione doświadczenia z kilkuletniego funkcjonowania systemu AMR (ang. Automated Meters Reading) bazującego na rozwiązaniu chmury prywatnej.
This paper describes many types of public cloud computing and problem with cloud computing security. Cloud computing is the use of computing resources that are delivered as a service over a network. Cloud computing relies on sharing of resources to achieve coherence and economies of scale similar. The paper presents the several years' experience of the AMR (Automated Meters Reading) system operation based on a private cloud. AMR projects are successfully used by numerous local and national utilities but it was one of the first projects based on cloud technology. This system AMR was implemented in a utility company. The computer system has been working commercially since 2008. Users have to connect to server using Remote Desktop Connection. It was a new solution for the users. They were accustomed to the fact that all the programs they had installed on own PC. The past experience show that the cloud computing is a very forward-looking technology which can be used in systems AMR/AMI (Advanced Metering Infrastructure).
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 5.

Tytuł:: Numerical tools for three dimensional simulations of the rotating detonation engine in complex geometries
Autorzy:: Swiderski, K.
Folusiak, M.
Kobiera, A.
Lukasik, B.
Wolanski, P.
Tematy:: CFD
RDE
rotating detonation engine (RDE)
AMR
REFLOPS
hydrogen; Pokaż więcej
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Powiązania:: https://bibliotekanauki.pl/articles/242471.pdf Link otwiera się w nowym oknie
Opis:: This paper describes the development of a computational code REFLOPS USG (REactive FLOw solver for Propulsion Systems on UnStructured Grids) based on the Favre averaged Navier-Stokes equations with chemical reactions for semi-ideal multicomponent gas to predict the structure and dynamics of three-dimensional unsteady detonation as it occurs in the Rotating Detonation Engine (RDE). This work provides an overview of second order accurate in time and space finite volume method applied to conservation equations and its implementation on unstructured self-adaptive tetrahedral or hexahedral three-dimensional cell-centred meshes. The inviscid fluxes are given by the Riemann solver and stabilization is ensured by the proper limiters inherited from the TVD theory or gradient based limiters. The stiff equations of chemical kinetics are solved by use of implicit DVODE (Double precision Variablecoefficient Ordinary Differential Equation solver, with fixed-leading-coefficient implementation) routine or by explicit Chemeq2 routine. Additional improvements are incorporated into the code such as parallelization in OpenMP and implementation of NVIDIA CUDA technology. REFLOPS USG has become a fundamental numerical tool in the research of RDE at the Institute of Aviation in Warsaw, in frame of Innovative Economy project UDA-POIG.01.03.01-14-071 ‘Turbine engine with detonation combustion chamber’ supported by EU and Ministry of Regional Development, Poland. The simulations presented in this paper are based on inviscid or viscous multicomponent semi-ideal gas flow with chemical reactions. Due to high computational costs only simple chemical reaction mechanisms are used here.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 6.

Tytuł:: B-Splined Trajectory Modified Generation to Maximize Speed of the Nonholonomic AMR Robot
Autorzy:: Neamah, Husam A.
Butdee, Rawitch
Tematy:: B-splined curvature trajectory
non-holonomic AMR robot
dynamic control model; Pokaż więcej
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Powiązania:: https://bibliotekanauki.pl/articles/59124037.pdf Link otwiera się w nowym oknie
Opis:: Trajectory path generation is critical for the Autonomous Mobile Robot (AMR) when moving frequently in the working environment in the shop floor to transport loads from one work station to another continuously. Traditionally, the AMR moves from one point to stop at the next point or turn which is inefficient and consumes much energy. This paper proposes the new concept of AMR trajectory path planning with curvature driven by maximizing speed control of the differential drive at each curve to move smoothly. B-splined is commonly applied to CAD and CAM machining effectively for tool path trajectory. Therefore, the B-splined curvature is studied and validated by simulation together with energy consumption. The simulation is on Matlab Simulink with numerical model. It is investigated that the B-splined trajectory is efficient in animating the AMR’s actual system. The velocity can obtain both linear and angular velocity of the AMR movements on forward and backward directions as well as the acceleration. The trajectory can be selected based on the degree of closeness and used to generate speed and velocity control for the AMR system.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 7.

Tytuł:: Antimicrobial resistance in diverse urban microbiomes : uncovering patterns and predictive markers
Autorzy:: Rudnicki, Witold R.
Stomma, Piotr
Łabaj, Paweł
Lesiński, Wojciech
Brizola Toscan, Rodolfo
Subramanian, Balakrishnan
Opis:: Antimicrobial resistance (AMR) is a growing global health concern, driven by urbanization and anthropogenic activities. This study investigated AMR distribution and dynamics across microbiomes from six U.S. cities, focusing on resistomes, viromes, and mobile genetic elements (MGEs). Using metagenomic data from the CAMDA 2023 challenge, we applied tools such as AMR++, Bowtie, AMRFinderPlus, and RGI for resistome profiling, along with clustering, normalization, and machine learning techniques to identify predictive markers. AMR++ and Bowtie outperformed other tools in detecting diverse AMR markers, with binary normalization improving classification accuracy. MGEs were found to play a critical role in AMR dissemination, with 394 genes shared across all cities. Removal of MGE-associated AMR genes altered resistome profiles and reduced model performance. The findings reveal a heterogeneous AMR landscape in urban microbiomes, particularly in New York City, which showed the highest resistome diversity. These results underscore the importance of MGEs in AMR profiling and provide valuable insights for designing targeted strategies to address AMR in urban settings.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

na półce

Skocz do pozycji: 8.

Tytuł:: A Survey on Wireless Network Applications in Automated Public Utilities Control and Management
Autorzy:: Nayaka, R. J.
Biradar, R. C.
Tematy:: Automated Meter Reading
AMR
wireless sensor networks
WSN
Wireless communication
Short Message Services
SMS; Pokaż więcej
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Powiązania:: https://bibliotekanauki.pl/articles/308729.pdf Link otwiera się w nowym oknie
Opis:: Public utilities such as water, electricity and gas are essential services that play a vital role in economic and social development. Automation of public utility services addresses the huge losses faced by the utility services today, due to non-accounting of distributed utility resources. Automation improves government revenues. The different type of architectures are proposed and designed for automated metering, control and management of public utilities like water, gas, and electricity for effective management and control of resources. The various network topologies, hardware and software architectures to automation and management of public utilities are proposed by researchers. In this paper, the different technologies proposed by various researchers across the globe are surveyed and list of issues and challenges for automated meter reading and control of public utilities is identified.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 9.

Tytuł:: Remote metering in public networks
Autorzy:: Ferrigno, L.
Morello, R.
Paciello, V.
Pietrosanto, A.
Tematy:: Automatic Meter Reading (AMR)
Remote Metering
Advanced Metering Infrastructure (AMI)
smart metering
Visual Sensor; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/221861.pdf Link otwiera się w nowym oknie
Opis:: New research trends in energy grids and water networks push toward ICT solutions for allowing remote metering of consumption. In the paper, after an introduction to the European Standards on smart metering, two visual sensors thought to solve typical metering problems in water public networks are described. Particular detail is given hardware and software solutions and the perspective of integration with analog gas and electric energy metering devices.
Dostawca treści:: Biblioteka Nauki

Artykuł

na półce

Skocz do pozycji: 10.

Tytuł:: Prevalence of antibiotic and heavy metal resistance determinants and virulence-related genetic elements in plasmids of Staphylococcus aureus
Autorzy:: Bukowski, Michał
Władyka, Benedykt
Zagórski-Przybyło, Rafał
Mądry, Anna
Hydzik, Marcin
Piwowarczyk, Rafał
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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