Staggered-Phase Spray Control: A Method for Eliminating the Inhomogeneity of Deposition in Low-Frequency Pulse-Width Modulation (PWM) Variable Spray

Authors: Chunfeng Zhang, Changyuan Zhai, Meng Zhang, Chi Zhang, Wei Zou, Chunjiang Zhao

Source: Agriculture, Vol 14, Iss 3, p 465 (2024)

Subject Terms: precision spray, variable spray, PWM, deposition, duty cycle, frequency, Agriculture (General), S1-972

File Description: electronic resource

Relation: https://www.mdpi.com/2077-0472/14/3/465; https://doaj.org/toc/2077-0472

Access URL: https://doaj.org/article/3418d859fd5f4d8899a3946bbcfe0cae

LettuceTrack: Detection and tracking of lettuce for robotic precision spray in agriculture

Authors: Nan Hu, Daobilige Su, Shuo Wang, Purevdorj Nyamsuren, Yongliang Qiao, Yu Jiang, Yu Cai

Source: Frontiers in Plant Science, Vol 13 (2022)

Subject Terms: agriculture, detection, tracking, MOT, deep learning, precision spray, Plant culture, SB1-1110

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fpls.2022.1003243/full; https://doaj.org/toc/1664-462X

Access URL: https://doaj.org/article/1fa847e2cc9e48c6a49d3d863fc3dfa2

Research progress and developmental recommendations on precision spraying technology and equipment in China

Authors: Xiongkui He

Source: 智慧农业, Vol 2, Iss 1, Pp 133-146 (2020)

Subject Terms: precision spray, variable spray, target spray, copying sprayer, boom sprayer, drone, Agriculture (General), S1-972, Technology (General), T1-995

File Description: electronic resource

Relation: http://www.smartag.net.cn/article/2020/2096-8094/2096-8094-2020-2-1-133.shtml; https://doaj.org/toc/2096-8094

Access URL: https://doaj.org/article/1090160b2c79406097eaaf0aee2a016b

Method for Estimating Canopy Thickness Using Ultrasonic Sensor Technology

Authors: Huitao Zhou, Weidong Jia, Yong Li, Mingxiong Ou

Source: Agriculture, Vol 11, Iss 10, p 1011 (2021)

Subject Terms: canopy detection, ultrasonic echo signal, precision spray, canopy density, detection distance, Agriculture (General), S1-972

File Description: electronic resource

Relation: https://www.mdpi.com/2077-0472/11/10/1011; https://doaj.org/toc/2077-0472

Access URL: https://doaj.org/article/4264fff864e041a29dd5c1b259eb6a3e

A Canopy Density Model for Planar Orchard Target Detection Based on Ultrasonic Sensors

Authors: Hanzhe Li, Changyuan Zhai, Paul Weckler, Ning Wang, Shuo Yang, Bo Zhang

Source: Sensors, Vol 17, Iss 1, p 31 (2016)

Subject Terms: precision spray, target detection, canopy density model, ultrasonic sensor, orthogonal regression central composite experiment, Chemical technology, TP1-1185

File Description: electronic resource

Relation: http://www.mdpi.com/1424-8220/17/1/31; https://doaj.org/toc/1424-8220

Access URL: https://doaj.org/article/f8a887c51d154f1f99d34aae767ba470

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State Intellectual Property Office of China Receives Foshan Fenghe Precision Spray Forming Technology's Patent Application for Precise Jet Thermoforming Process for Multi-Metal Composite Structure

Source: Global IP News (India), February 27, 2017 Medical Patent News, 2pp