Results 161 to 170 of about 55,104 (197)

Drone Virtual Fence Using a Neuromorphic Camera

International Conference on Neuromorphic Systems 2021, 2021
Neuromorphic cameras are well suited to detect the motion of propellers (blades) on Unmanned Aerial Systems (UAS), or drones. In this paper, we introduce the concept of a virtual fence which is a low-cost networked situational awareness device to quickly alert that a drone has entered the zone.
Stewart, Terrence, Drouin, Marc-Antoine, Gagne, Guillaume, Godin, Guy   +3 more
openaire   +1 more source

Research platform for cattle virtual fences

2020 IEEE International Conference on Industrial Technology (ICIT), 2020
Prior work in virtual fences has proposed different schemes to keep cattle confined within a remotely configured perimeter. These techniques share a common pattern that consists in placing an electronic device in the animal capable of applying a stimulation when it approaches the pre-established limits.
Nestor Acosta, Nicolas Barreto, Pablo Caitano, Raul Marichal, Martin Pedemonte, Julian Oreggioni   +5 more
openaire   +1 more source

Can virtual fences reduce wombat road mortalities?

Ecological Engineering, 2021
Abstract Roadkill is a worldwide issue that can cause local population extinctions. In Australia numerous species are affected, however the bare-nosed wombat (Vombatus ursinus) is particularly vulnerable due to its preference for disturbed habitats. Collisions with motor vehicles causes significant damage to the vehicle and sometimes the driver, as ...
Stannard, Hayley J., Wynan, Marie B., Wynan, Ray J., Dixon, Brendan A., Mayadunnage, Sujatha (S34991), Old, Julie M. (R11445)   +5 more
openaire   +2 more sources

Virtual Fencing using Yolo Framework in Agriculture Field

2021 Third International Conference on Intelligent Communication Technologies and Virtual Mobile Networks (ICICV), 2021
Internet of Things (IoT) is an ecologically associated with physical object that is accessible through the internet. IoT has an assortment of utilizations to be specific in smart agriculture, smart healthcare, smart retail, smart home, smart city, energy commitment, poultry and cultivating, smart water management, and for modern reason.
N L Vidya, M Meghana, P Ravi, Nithin Kumar   +3 more
openaire   +1 more source

Virtual fencing – past, present and future1

The Rangeland Journal, 2007
Virtual fencing is a method of controlling animals without ground-based fencing. Control occurs by altering an animal’s behaviour through one or more sensory cues administered to the animal after it has attempted to penetrate an electronically-generated boundary.
openaire   +1 more source

Virtual Fence for a Surveillance System

2009
This paper presents a method for defining one or more virtual restricted zones within a surveillance area which is observed with stereo cameras. When an object enters a restricted zone, the system highlights the object shown in the monitoring screen or triggers other devices to produce a visual or auditory alarm. The proposed method works by extracting
Yen San Yong, Hock Woon Hon, Yasir Salih Osman, Ching Hau Chan, Siu Jing Then, Sheau Wei Chau   +5 more
openaire   +1 more source