Design of hexacopter UAV system for disinfectant spraying

Arief, Ulfah Mediaty; Subiyanto, Subiyanto; Andrasto, Tatyantoro; Sukamta, Sri; Sulistyawan, Vera Noviana; Sarwono, Eko; Alfian, Ahmad; Wicaksono, Pramudyo; Amelia, Pratiwi; Putra, Anggyi Trisnawan

doi:10.1088/1755-1315/700/1/012023

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…They can be used to carry relatively heavier loads than quadcopters. Hexacopters were used in photography and mapping [48], spraying gardens [49], and carrying heavy loads and goods [50].…”

Section: ) Unmanned Aerial Vehicle (Uav)mentioning

confidence: 99%

A Novel Enhanced VGG16 Model to Tackle Grapevine Leaves Diseases With Automatic Method

Mousavi

Farahani

2022

IEEE Access

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Diseases of grape leaves are destructive because they spread very quickly. Therefore, they should be detected and tackled fast. This study proposes a novel Enhanced VGG16 model for detecting, identifying, and classifying three widespread diseases in grape leaves. These diseases include Downey Mildew, Anthracnose, and Powdery Mildew. The data are automatically gathered with the assistance of photos taken with a quadcopter from the grapevine garden. The main central system analyzes the images received from the quadcopter to identify diseases. If it finds any of the three diseases, it sends the command to the hexacopter to spray pesticide into the grapevine garden location where the disease is found. The proposed method using the Enhanced VGG16 model with Faster Region-based Convolutional Neural Networks (R-CNN) is compared with different networks, including VGG16, GoogLeNet, ResNet50, and AlexNet. The experimental results on the grape leaf diseases demonstrated that the proposed method achieves the mean Average Precision) mAP (criterion improvements of 0.53%, 0.912%, 2.759%, and 7.268% compared with the ResNet50, VGG16, GoogLeNet, and AlexNet networks, respectively. Also, the average accuracy of the proposed Enhanced VGG16 model is 99.6%, which is 0.437-1.91% higher than other models. The Enhanced VGG16 has the best precision, and the number of layers is acceptable, although it is not less.

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“…They can be used to carry relatively heavier loads than quadcopters. Hexacopters were used in photography and mapping [48], spraying gardens [49], and carrying heavy loads and goods [50].…”

Section: ) Unmanned Aerial Vehicle (Uav)mentioning

confidence: 99%

A Novel Enhanced VGG16 Model to Tackle Grapevine Leaves Diseases With Automatic Method

Mousavi

Farahani

2022

IEEE Access

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“…The Hexacopter is a kind of unmanned aerial vehicle (UAV) with six propellers driven by six brushless motors [1], [2]. The Hexacopter movement consists of four basic movements, namely throttle (acceleration movement), roll movement, Pitch movement, and yaw movement [3], [4].…”

Section: Introductionmentioning

confidence: 99%

“…k_p, k_I and K_d are parameters or constants for proportional, integrative and derivative elements of PID control. The general form of the PD controller in (2) is as (2).…”

Section: Introductionmentioning

confidence: 99%

Improved performance of Hexacopter's roll balance control system

Fajrin

Effendi

et al. 2023

IJPEDS

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<span lang="EN-US">One of the obstacles in determining the constant of the proportional integral derivative (PID) control system for the stability of the Hexacopter is due to the dynamic response of the system. Changing the speed and direction of the aircraft's motion through the throttle is translated into a control system concept into a set-point change. If you have used PID control, which is constant, cannot adjust to changes in set-points or external influences, the stability and reliability of the aircraft cannot be guaranteed. This study proposes PID control, with adaptable constants, using a fuzzy logic controller (FLC). The influence of internal changes and factors outside the aircraft control system, in principle, will accumulate on the size of the error and delta-error. Thus, FLC performs tuning for the PID constant according to the error and delta-error. The design of fuzzifications and defuzzification is based on the maximum limit value of error and delta-error, and sets the value of the constant obtained by the Ziegler-Nichols method as the default value. After the real-plant test, the system performance is obtained as follows: settling time = 34mS; peak time 21mS; rise time = 9.2 mS; delay time = 5.7mS; percent overshoot and steady state error = 1%.</span>

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Applications of Technological Solutions in Primary Ways of Preventing Transmission of Respiratory Infectious Diseases—A Systematic Literature Review

Leite

Albuquerque

Pinheiro

2021

IJERPH

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With the growing concern about the spread of new respiratory infectious diseases, several studies involving the application of technology in the prevention of these diseases have been carried out. Among these studies, it is worth highlighting the importance of those focused on the primary forms of prevention, such as social distancing, mask usage, quarantine, among others. This importance arises because, from the emergence of a new disease to the production of immunizers, preventive actions must be taken to reduce contamination and fatalities rates. Despite the considerable number of studies, no records of works aimed at the identification, registration, selection, and rigorous analysis and synthesis of the literature were found. For this purpose, this paper presents a systematic review of the literature on the application of technological solutions in the primary ways of respiratory infectious diseases transmission prevention. From the 1139 initially retrieved, 219 papers were selected for data extraction, analysis, and synthesis according to predefined inclusion and exclusion criteria. Results enabled the identification of a general categorization of application domains, as well as mapping of the adopted support mechanisms. Findings showed a greater trend in studies related to pandemic planning and, among the support mechanisms adopted, data and mathematical application-related solutions received greater attention. Topics for further research and improvement were also identified such as the need for a better description of data analysis and evidence.

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Design of hexacopter UAV system for disinfectant spraying

Cited by 3 publications

References 1 publication

A Novel Enhanced VGG16 Model to Tackle Grapevine Leaves Diseases With Automatic Method

A Novel Enhanced VGG16 Model to Tackle Grapevine Leaves Diseases With Automatic Method

Improved performance of Hexacopter's roll balance control system

Applications of Technological Solutions in Primary Ways of Preventing Transmission of Respiratory Infectious Diseases—A Systematic Literature Review

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