Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Mobile" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 1260
Tytuł:
« Mobile » de Michel Butor: entre le scriptural et le pictural
Michel Butors Mobile: between the scriptural and the pictural
Autorzy:
Dahmany, Khalid
Powiązania:
https://bibliotekanauki.pl/articles/1052747.pdf
Data publikacji:
2007-03-01
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Butor Michel
Mobile
Opis:
Generically, M. Butor's Mobile is an unclassifiable product because of its deliberately confusing form. This is a text whose aesthetics is not very common and whose value is emphasized by the scriptural deviations it hides. From the abundance of the typographic blanks (and their "geometrisation") to the mixture of the characters, passing through the syntactic sabotage, everything is expressed in a dynamics of break-up and incompletion. The whole resembles, in its homogenous heterogeneity, a collage or rather these blankets - the "quilts" - made by craftsmen of different pieces of cloth sewn together and frequently referred to by Butor in this Study for a representation of the United States.
Źródło:
Studia Romanica Posnaniensia; 2007, 34; 167-185
0137-2475
2084-4158
Pojawia się w:
Studia Romanica Posnaniensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
"Semantic simulation engine" for mobile robotic applications
System symulacji semantycznej dla aplikacji robotów mobilnych
Autorzy:
Będkowski, J.
Masłowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/276939.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
roboty mobilne
symulacja semantyczna
mobile robots
semantic simulation
Opis:
In the paper the "Semantic Simulation Engine" dedicated for mobile robotics applications is shown. Presented software performs mobile robot simulation in virtual environment built from real 3D data that is transformed into semantic map. Data acquisition is done by real mobile robot PIONEER 3AT equipped with 3D laser measurement system. Semantic map building method and its transformation into simulation model (NVIDIA PhysX) is described. The modification of ICP (Iterative Closest Point) algorithm for data registration based on processor GPGPU CUDA (Compute Unified Device Architecture) is shown. The semantic map definition is given including the set of semantic entities and set of relations between them. Methods for localization and identification of semantic entities in 3D cloud of points based on image processing techniques are described. Results and examples of semantic simulation are shown.
W pracy przedstawiono system symulacji semantycznej "Semantic Simulation Engine" dedykowany aplikacjom robotów mobilnych. Oprogramowanie realizuje symulację robota mobilnego poruszającego się w wirtualnym środowisku powstałym na bazie rzeczywistych pomiarów 3D przekształconych w mapę semantyczną. Pomiary dokonane są z wykorzystaniem rzeczywistego autonomicznego robota mobilnego klasy PIONEER 3AT wyposażonego w laserowy system pomiarowy 3D. Przedstawiono metodę budowy mapy semantycznej oraz metodę transformacji tej mapy do modelu symulacyjnego (NVIDIA PhysX). Przedstawiono autorską modyfikację algorytmu ICP (Iterative Closest Point) zastosowaną do dopasowywania dwóch chmur punktów 3D z wykorzystaniem procesora GPGPU CUDA (Compute Unified Device Architecture). Przedstawiono założenia mapy semantycznej, w tym zbiór podstawowych elementów semantycznych oraz relacji między nimi. Omówiono autorskie metody lokalizowania oraz identyfikacji elementów semantycznych w chmurze punktów 3D z zastosowaniem technik przetwarzania obrazów. Pokazano przykłady działania opracowanego systemu symulacji semantycznej.
Źródło:
Pomiary Automatyka Robotyka; 2011, 15, 2; 333-343
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
21st CENTURY LEARNING SKILLS AND AUTONOMY: STUDENTS’ PERCEPTIONS OF MOBILE DEVICES IN THE THAI EFL CONTEXT
Autorzy:
Howlett, Graham
Zainee, Waemusa
Powiązania:
https://bibliotekanauki.pl/articles/955465.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
mobile devices in EFL context
MALL
21st century learning skills
learner autonomy
Opis:
This study examined the extent to which English as a Foreign Language (EFL) high-school students believed mobile devices increase learning and learner satisfaction in the Thai school/classroom context, and whether they are prepared for autonomous learning using these devices. The participants were 277 students in eight high-schools in Southern Thailand who completed a questionnaire constructed around the core competencies of 21st century learning skills and autonomous traits in relation to mobile device use. The findings indicated that students had access/ability to use mobile devices, and either agreed/strongly agreed that mobile devices increase their learning potential and satisfaction, suggesting they are ready for autonomous learning using mobile devices in partnership with their 21st century learning skills. Recommendations are made for teachers and policy-makers to allow students to complement their learning using mobile devices.
Źródło:
Teaching English with Technology; 2019, 19, 1; 72-85
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
3D camera and lidar utilization for mobile robot navigation
Autorzy:
Stefańczyk, M.
Banachowicz, K.
Walęcki, M.
Winiarski, T.
Powiązania:
https://bibliotekanauki.pl/articles/950794.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
mobile robotics
navigation
RGB-D sensing
Opis:
The article presents a navigation system based on 3D camera and laser scanner capable of detecting a wide range of obstacles in indoor environment. First, existing methods of 3D scene data acquisition are presented. Then the new navigation system gathering data from various sensors (e.g. 3D cameras and laser scanners) is described in a formal way, as well as exemplary applications that verify the approach.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2013, 7, 4; 27-33
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
3D modelling of facade features on large sites acquired by vehicle based laser scanning
Autorzy:
Boulaassal, H.
Landes, T.
Grussenmeyer, P.
Powiązania:
https://bibliotekanauki.pl/articles/131250.pdf
Data publikacji:
2011
Wydawca:
Stowarzyszenie Geodetów Polskich
Tematy:
VLS
point cloud
segmentation
reconstruction
mobile mapping
building facade
chmura punktów
segmentacja
rekonstrucja
elewacja kamienicy
Opis:
Mobile mapping laser scanning systems have become more and more widespread for the acquisition of millions of 3D points on large and geometrically complex urban sites. Vehicle-based Laser Scanning (VLS) systems travel many kilometers while acquiring raw point clouds which are registered in real time in a common coordinate system. Improvements of the acquisition steps as well as the automatic processing of the collected point clouds are still a conundrum for researchers. This paper shows some results obtained by application, on mobile laser scanner data, of segmentation and reconstruction algorithms intended initially to generate individual vector facade models using stationary Terrestrial Laser Scanner (TLS) data. The operating algorithms are adapted so as to take into account characteristics of VLS data. The intrinsic geometry of a point cloud as well as the relative geometry between registered point clouds are different from that obtained by a static TLS. The amount of data provided by this acquisition technique is another issue. Such particularities should be taken into consideration while processing this type of point clouds. The segmentation of VLS data is carried out based on an adaptation of RANSAC algorithm. Edge points of each element are extracted by applying a second algorithm. Afterwards, the vector models of each facade element are reconstructed. In order to validate the results, large samples with different characteristics have been introduced in the developed processing chain. The limitations as well as the capabilities of each process will be emphasized in terms of geometry and processing time.
Źródło:
Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2011, 22; 75-89
2083-2214
2391-9477
Pojawia się w:
Archiwum Fotogrametrii, Kartografii i Teledetekcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
3D Object Digitization Devices in Manufacturing Engineering Applications and Services
Autorzy:
Palka, Dorota
Sobota, Marcin
Buchwald, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/2064755.pdf
Data publikacji:
2020
Wydawca:
STE GROUP
Tematy:
digitization
3D scanning
mobile devices
scanning methods
modern technology
Opis:
The rapid development of CAD 3D systems has led to the development of solutions enabling the physical achievement of the designed object, already at the design stage. Such a solution is the rapid prototyping method, intended for fast, precise and repeatable production thanks to additive technology. The first basic step of this method is a 3D scan. It is a technique that analyzes a real object in order to collect data about its basic (geometric) and additional (e.g. color) features. The collected data is used to generate three-dimensional, virtual models. Scanning can be performed in various ways using different devices. The aim of the article is to review the available technologies for digitizing 3D objects and to compare them in the context of individual application areas. It presents selected tools and software that will economically and efficiently increase the range of applications of digitization methods in the production process and offering various services on the market.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2020, 3, 1; 450--463
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
50 LANGUAGES: A MOBILE LANGUAGE LEARNING APPLICATION (App Review)
Autorzy:
Nushi, Musa
Eqbali, Mohamad Hosein
Powiązania:
https://bibliotekanauki.pl/articles/955423.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
apps
review
mobile learning
Źródło:
Teaching English with Technology; 2018, 18, 1; 93-104
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
6-nożny robot kroczący
6-legged walking robot
Autorzy:
Filipek, P.
Madej, Ł.
Marciniuk, M.
Buk, P.
Powiązania:
https://bibliotekanauki.pl/articles/309788.pdf
Data publikacji:
2017
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
mobilny robot kroczący
konstrukcja robota
druk 3D
mobile walking robot
construction of robot
3D print
Opis:
W artykule przedstawiono proces projektowania i budowy sterowanego zewnętrznie mobilnego robota kroczącego wyposażonego w kamerę, dzięki której można rejestrować i transmitować obraz do urządzenia zewnętrznego. Większość zaprojektowanych części zostało wykonanych przy pomocy druku 3D. Mobilność urządzenia zapewnia bateria, która pozwala na godzinę użytkowania, wprawiając w ruch dwanaście serwonapędów. Transmisja obrazu odbywa się poprzez dowolny telefon komórkowy wyposażony w kamerę, WiFi i odpowiedni program.
The paper shows a process of designing and constructing an externally, remotely controlled mobile robot equipped with a camera to record and transmit the video to an external device. Most designed parts were manufactured using 3D printing. Mobility of the device is provided by a battery, that allows it to be used for an hour and is responsible for the movement of twelve servos. Video transmission takes place via any mobile phone equipped with a camera, WiFi connection and a suitable program.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2017, 18, 6; 678-682, CD
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Behaviour-Based Control and Software Architecture for the Visually Guided Gobudem Outdoor Mobile Robot
Autorzy:
Doroftei, D.
Colon, E.
De Cubber, G.
Powiązania:
https://bibliotekanauki.pl/articles/384889.pdf
Data publikacji:
2008
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
control
mobile robot
software architecture
Opis:
The design of outdoor autonomous robots requires the careful consideration and integration of multiple aspects: sensors and sensor data fusion, design of a control and software architecture, design of a path planning algorithm and robot control. This paper describes partial aspects of this research work, which is aimed at developing a semiautonomous outdoor robot for risky interventions. This paper focuses on three main aspects of the design process: visual sensing using stereo vision and image motion analysis, design of a behaviourbased control architecture and implementation of modular software architecture.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 4; 19-24
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comprehensive aproach to teaching mobile robotics
Autorzy:
Chechliński, Ł.
Koguciuk, D.
Powiązania:
https://bibliotekanauki.pl/articles/385193.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
teaching
mobile robotics
Opis:
Mobile robotics can be an interesting subject for many students in a variety of engineering science fields. It builds a bridge between the pure theoretical digital world and the real, open environment. Several research results show that learning mobile robotics gives not only the ability to control certain types of robots but also develop many science-related atributes, technical and social skills. On the other hand, programming mobile robots is hard, and without a good guide, students are likely to lose their inspiration. For this purpose, we decided to develop a set of four exercises showing mobile robotics in the accessible and comprehensive way. The tasks were prepared for two types of wheeled robots: first equipped with a webcam, and second with sonar range finders. Both robots run using the ROS framework, as we find it the most popular robotics tool. The exercises are also designed considering the limited budget of educational institutions. Finally, guides for the tasks described in this paper have been shared on-line with the robotics community.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2017, 11, 3; 7-14
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A fault-tolerant control system for a hexapod mobile robot
Autorzy:
Pana, C.
Stoian, V.
Powiązania:
https://bibliotekanauki.pl/articles/386213.pdf
Data publikacji:
2008
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
robot mobilny
robotyka
mobile robot
robotics
Opis:
This paper presents a fault-tolerant control system for a hexapod mobile robot. First, a description of the dynamic model of the hexapod mobile robot by a system of differential equations is made and after that, a representation of the system in state variable space is obtained. A fault detection and identification algorithm is proposed. The modality used here is an analytical redundant process, which supposes that the processing of the information is made at a superior level for the identification of the changes due to the faults. By this method, the actualized model obtained by the on-line identification of the system, is permanent compared with nominal model (without faults). The adaptive control system for uncertain nonlinear systems proposed here has two main blocks: adaptation mechanism block which implements the mathematical model of the adaptation error and control law accommodation block which changes the characteristics of the control law. Finally, the authors propose the hexapod mobile robot which is open to fault events, to be a variable structure system and analyze a specific control method.
Źródło:
Acta Mechanica et Automatica; 2008, 2, 3; 80-85
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A learning paradigm for motion control of mobile manipulators
Autorzy:
Abdessemed, F.
Monacelli, E.
Benmahammed, K.
Powiązania:
https://bibliotekanauki.pl/articles/908373.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
manipulator ruchomy
sieć neuronowa
unikanie przeszkód
mobile manipulator
neural network
backpropagation
obstacle avoidance
Opis:
Motion control of a mobile manipulator is discussed. The objective is to allow the end-effector to track a given trajectory in a fixed world frame. The motion of the platform and that of the manipulator are coordinated by a neural network which is a kind of graph designed from the kinematic model of the system. A learning paradigm is used to produce the required reference variables for each of the mobile platform and the robot manipulator for an overall coordinate behavior. Simulation results are presented to show the effectiveness of the proposed scheme.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2006, 16, 4; 475-484
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A method and application to identify reasons for decreasing vehicles’ driving speed in cities
Autorzy:
Wala, M.
Nowakowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/196254.pdf
Data publikacji:
2018
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
vehicle driving speed
mobile application
traffic factors
prędkość jazdy pojazdu
aplikacja mobilna
czynniki ruchowe
Opis:
Vehicle onboard travel planning systems have been developed in recent years. Since the development of GPS-based devices equipped with digital mapping applications for many vehicles, route planning has become easier and more convenient for drivers. Although such systems are used by drivers, for delivery or courier companies, it is especially important to provide a high-quality service, which involves the timely delivery of goods. Traffic management authorities are also interested in acquiring data on road and traffic conditions to verify the effectiveness and smoothness of the flow of vehicles. This paper proposes a method for traffic data collection and an application for recording data of variable factors having impact on a vehicle speed in cities and agglomerations. Data acquisition and identification of factors having impact on reduction of vehicle speed in the cities has been presented for a case study of Gliwice. The results can be useful for traffic management authorities, municipal traffic, road planning departments and mobile apps designers.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2018, 98; 181-190
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Method of Mobile Base Station Placement for High Altitude Platform Based Network with Geographical Clustering of Mobile Ground Nodes
Autorzy:
Song, H. Y.
Powiązania:
https://bibliotekanauki.pl/articles/308966.pdf
Data publikacji:
2009
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
clustering geographical
mobile base stations
Opis:
High altitude platforms (HAPs) such as unmanned aerial vehicles (UAVs) which can be deployed as stratospheric infrastructures enable a sort of new configurations of wireless networks. Ground nodes must be clustered in multiple sets and one dedicated UAV is assigned to each set and act as an mobile base station (MBS). For the intra-set nodes, UAVs must communicate each other in order to establish network links among intra-set nodes. Here we find a geographical clustering problem of networking nodes and a placement problem of MBSs. The clustering technique of mobile ground nodes can identify the geographical location of MBSs as well as the coverage of MBSs. In this paper we proposed a clustering mechanism to build such a configuration and the effectiveness of this solution is demonstrated by simulation. For a selected region with a relatively big island, we modeled mobile ground nodes and showed the result of dynamic placement of MBSs by our clustering algorithm. The final results will be shown graphically with the mobility of ground nodes as well as the placement of MBSs.
Źródło:
Journal of Telecommunications and Information Technology; 2009, 2; 22-33
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Mobile Mini-Robot Architecture for Research, Education and Popularization of Science
Autorzy:
Pedre, S.
De Cristóforis, P.
Caccavelli, J.
Stoliar, A.
Powiązania:
https://bibliotekanauki.pl/articles/108684.pdf
Data publikacji:
2010
Wydawca:
Społeczna Akademia Nauk w Łodzi
Tematy:
mobile minirobot
reconfigurable hardware architecture
interrupt based software architecture
research and education robot platform
Opis:
Mobile mini-robots are commonly used for research, education and popularization of science. Often, commercially available mini-robots don't quite fit the characteristics needed for a particular task, and are difficult to adapt since they have proprietary software and hardware. Moreover, they are often quite expensive. In this work we present a relatively low-cost, reconfigurable robot equipped with a wide variety of sensors and enough processing power to allow the on-board execution of intelligent algorithms. We present the complete hardware architecture, and a modularized software architecture that makes full use of hardware interruptions and software processes to have a perfectly timed control of the robot. All these characteristics make the new mobile mini robot ExaBot a very malleable, multi task mini-robot.
Źródło:
Journal of Applied Computer Science Methods; 2010, 2 No. 1; 41-59
1689-9636
Pojawia się w:
Journal of Applied Computer Science Methods
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 1260

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies