robotic weeding
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2021 ◽  
Vol 64 (2) ◽  
pp. 557-563
Author(s):  
Piyush Pandey ◽  
Hemanth Narayan Dakshinamurthy ◽  
Sierra N. Young

HighlightsRecent research and development efforts center around developing smaller, portable robotic weeding systems.Deep learning methods have resulted in accurate, fast, and robust weed detection and identification.Additional key technologies under development include precision actuation and multi-vehicle planning. Keywords: Artificial intelligence, Automated systems, Automated weeding, Weed control.


2020 ◽  
pp. 1-5
Author(s):  
Johnny Sanchez ◽  
Eric R. Gallandt

Abstract Agricultural weeds remain an important production constraint, with labor shortages and a lack of new herbicide options in recent decades making the problem even more acute. Robotic weeding machines are a possible solution to these increasingly intractable weed problems. Franklin Robotics’ Tertill™ is an autonomous weeding robot designed for home gardeners that relies on a minimalistic design to be cost-effective. The objectives of this study were to investigate the ability of the Tertill to control broadleaf and grass weeds, and based on early observations, experiments were conducted with and without its string-trimmer–like weeding implement. Tertill demonstrated high weed-control efficacy, supporting its utility as a tool for home gardeners. Weeds were best controlled by the combined effect of soil disturbance caused by the action of the robot’s wheels and the actuation of the string trimmer. Despite the regrowth potential of an annual grass due to its meristem location, Tertill maintained low densities of millet in an experimental arena. The simple and effective design of the Tertill may offer insights to inform future development of farm-scale weeding robots. Weed density, emergence periodicity, robot working rate, and robotic weeding mechanisms are important design criteria regardless of the technology used for plant detection.


2016 ◽  
Vol 146 ◽  
pp. 183-192 ◽  
Author(s):  
Henrik Skov Midtiby ◽  
Björn Åstrand ◽  
Ole Jørgensen ◽  
Rasmus Nyholm Jørgensen

2010 ◽  
Vol 47 (2) ◽  
pp. 63-73 ◽  
Author(s):  
Tijmen Bakker ◽  
Kees Asselt ◽  
Jan Bontsema ◽  
Joachim Müller ◽  
Gerrit Straten

2010 ◽  
Vol 43 (26) ◽  
pp. 157-159
Author(s):  
Tijmen Bakker ◽  
Kees van Asselt ◽  
Jan Bontsema ◽  
Eldert J. van Henten

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