Results 21 to 30 of about 522 (226)
Identification of Tobacco Crop Based on Machine Learning for a Precision Agricultural Sprayer
IEEE Access, 2021 Agrochemicals, which are very efficacious in protecting crops, also cause environmental pollution and pose serious threats to farmers' health upon exposure.
Muhammad Tufail +5 more
doaj +1 more source
Precision Control of Spraying Quantity Based on Linear Active Disturbance Rejection Control Method
Agriculture, 2021 Current methods to control the spraying quantity present several disadvantages, such as poor precision, a long adjustment time, and serious environmental pollution. In this paper, the flow control valve and the linear active disturbance controller (LADRC)
Xin Ji, Aichen Wang, Xinhua Wei
doaj +1 more source
Development and evaluation of a targeted orchard sprayer using machine vision technology [PDF]
Journal of Agricultural Machinery, 2016 Introduction In conventional methods of spraying in orchards, the amount of pesticide sprayed, is not targeted. The pesticide consumption data indicates that the application rate of pesticide in greenhouses and orchards is more than required.
H Asaei, A. A Jafari, M Loghavi
doaj +1 more source
Advanced Pressure Regulation System for Agricultural Sprayers using Model Predictive Control
Pakistan Journal of Engineering & Technology, 2023 Model Predictive Control (MPC) is like having a crystal ball for controlling systems. It's a method that allows for optimizing control actions by making predictions about how a system will behave in the future.
Israr Hussain +2 more
doaj +1 more source
Frontiers in Plant Science, 2023 Precision and efficient pesticide spraying is an important part of precision agriculture, banana is a large broad-leaved plant, with pests and diseases, has a high demand for spraying and pest control.
Yinlong Jiang +11 more
doaj +1 more source
Path Planning and Control System Design of an Unmanned Weeding Robot
Agriculture, 2023 Aiming at the demand by unmanned farms for unmanned operation in the entire process of field management, an unmanned plant protection robot for field management was developed based on a platform comprising a traditional high-clearance spray rod sprayer ...
Tengxiang Yang +4 more
doaj +1 more source
HortTechnologyEastern filbert blight (EFB) and pacific flatheaded borer (PFB) are two problems of Pacific Northwest orchard and nursery production. Fungicides and insecticides used to manage these issues are typically applied to plant tissues with minimal foliage ...
Brent W. Warneke +2 more
doaj +1 more source
Performance Evaluation of the UAV Sprayer in Controlling Brevicoryne Brassicae L. Pest in Canola [PDF]
Journal of Agricultural MachineryIntroductionAbout 30% of the annual losses of agricultural products are caused by pests, diseases, and weeds. Spraying is currently the most common method of their control.
N. Bagheri, M. Safari, A. Sheikhi Garjan
doaj +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source