Results 81 to 90 of about 1,362 (163)

A Game Theoretic Sensor Resource Allocation Using Fuzzy Logic

Advances in Fuzzy Systems, 2013
A sensor resource management system that employs fuzzy logic to provide the utility functions to a game theoretic approach is developed. The application looks at a virtual fence problem where several unattended ground sensors are placed in remote ...
Stephen C. Stubberud, Kathleen A. Kramer
doaj   +1 more source

Drawing the line: comparing zone-specific spatial behaviour of heifers on pasture with virtual and physical fences

Animal
Virtual fencing facilitates dynamic and adaptive grazing management yet research on the influence of proximity to invisible boundaries on movement behaviour of cattle remains limited.
N.A. Grinnell, D. Hamidi, C. Hütt, M. Komainda, F. Riesch, J. Horn, M. Hamidi, I. Traulsen, J. Isselstein   +8 more
doaj   +1 more source

Testing virtual fences for reindeer

, 2014
Virtual fencing systems have been developed for several animal species. The Norwegian NoFence system is guided by pre-determined GPS positions. During the winter of 2011 and 2013 we tested two prototypes of the NoFence collar under controlled conditions.
Jørgensen, Grete Helen Meisfjord, Eilertsen, Svein   +1 more
openaire   +1 more source

A Virtual Fencing Framework for Safe and Efficient Collaborative Robotics

CoRR
Collaborative robots (cobots) increasingly operate alongside humans, demanding robust real-time safeguarding. Current safety standards (e.g., ISO 10218, ANSI/RIA 15.06, ISO/TS 15066) require risk assessments but offer limited guidance for real-time responses.
Vineela Reddy Pippera Badguna, Aliasghar Arab, Durga Avinash Kodavalla   +2 more
openaire   +2 more sources

Computer vision-enabled smart farms for cattle herd management in open-pasture

Smart Agricultural Technology
Virtual fencing is a promising alternative to conventional physical barriers for managing free-ranging livestock, offering flexibility, lower infrastructure costs, and potential livestock-welfare outcomes. Yet, there are significant gaps in the practical
Ali Aghazadeh Ardebili, Marco Boscolo, Elio Padoano   +2 more
doaj   +1 more source

Cost-Benefit of Virtual Fence in France

Cost/Benefit Analysis of the Virtual FenceTechnology. It is suitable for Dairy and Meat Sheep/Goat and the study was carried out in France. This study was part of the H2020 EU funded project “Small Ruminant Technologies”.
openaire   +3 more sources

A simulation study of responsiveness-based virtual fencing: a reinforcement learning approach to precision livestock management

Frontiers in Animal Science
Virtual fencing removes the need for physical barriers in grazing systems by defining a GNSS-based boundary. Animals wear GNSS-enabled devices that emit an audio warning as they approach the boundary and escalate to a brief electrical stimulus if they ...
Hannah James, Mason Peck, Julio Giordano, David Erickson   +3 more
doaj   +1 more source

Virtual Fencing and Multi Camera Coordination

International Journal for Research in Applied Science and Engineering Technology
Abstract: Cutting-edge technology like virtual fence and multi-camera coordination are meant to enhance security, monitoring, and surveillance. An AI-driven virtual fencing system deep learning techniques to identify, monitor, and limit movement inside predetermined borders is presented in this study.
openaire   +1 more source

What Characterizes Adopters of Virtual Fence in Semi-arid Sagebrush Steppe in the western U.S.? [PDF]

Environ Manage
Harris TJ, Wollstein K, Johnson D, O'Connor R.   +3 more
europepmc   +1 more source

The virtual fencing system Nofence - Trials 2013

, 2013
NoFence is a GPS-based virtual fencing system to be used for grazing animals. Each animal wears a collar and if crossing a predefined border, the animal will get a sound warning followed by an electric shock. The aims with the two experiments reported in this report were to: 1.
Brunberg, Emma, Bergslid, Rose, Sørheim, Kristin   +2 more
openaire   +1 more source