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Navas E, Shamshiri RR, Dworak V, Weltzien C, Fernández R. Soft gripper for small fruits harvesting and pick and place operations. Front Robot AI 2024; 10:1330496. [PMID: 38304762 PMCID: PMC10830652 DOI: 10.3389/frobt.2023.1330496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/31/2023] [Indexed: 02/03/2024] Open
Abstract
Agriculture 4.0 presents several challenges for the automation of various operations, including the fundamental task of harvesting. One of the crucial aspects in the automatic harvesting of high value crops is the grip and detachment of delicate fruits without spoiling them or interfering with the environment. Soft robotic systems, particularly soft grippers, offer a promising solution for this problem, as they can operate in unstructured environments, manipulate objects delicately, and interact safely with humans. In this context, this article presents a soft gripper design for harvesting as well as for pick-and-place operations of small and medium-sized fruits. The gripper is fabricated using the 3D printing technology with a flexible thermoplastic elastomer filament. This approach enables the production of an economical, compact, easily replicable, and interchangeable gripper by utilizing soft robotics principles, such as flexible structures and pneumatic actuation.
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Affiliation(s)
- Eduardo Navas
- Centre for Automation and Robotics (CAR) UPM-CSIC, Madrid, Spain
| | - Redmond R. Shamshiri
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
- Agromechatronics, Technische Universität Berlin, Potsdam, Germany
| | - Volker Dworak
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
| | - Cornelia Weltzien
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
- Agromechatronics, Technische Universität Berlin, Potsdam, Germany
| | - Roemi Fernández
- Centre for Automation and Robotics (CAR) UPM-CSIC, Madrid, Spain
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Peladarinos N, Piromalis D, Cheimaras V, Tserepas E, Munteanu RA, Papageorgas P. Enhancing Smart Agriculture by Implementing Digital Twins: A Comprehensive Review. Sensors (Basel) 2023; 23:7128. [PMID: 37631663 PMCID: PMC10459062 DOI: 10.3390/s23167128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/05/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023]
Abstract
Digital Twins serve as virtual counterparts, replicating the characteristics and functionalities of tangible objects, processes, or systems within the digital space, leveraging their capability to simulate and forecast real-world behavior. They have found valuable applications in smart farming, facilitating a comprehensive virtual replica of a farm that encompasses vital aspects such as crop cultivation, soil composition, and prevailing weather conditions. By amalgamating data from diverse sources, including soil, plants condition, environmental sensor networks, meteorological predictions, and high-resolution UAV and Satellite imagery, farmers gain access to dynamic and up-to-date visualization of their agricultural domains empowering them to make well-informed and timely choices concerning critical aspects like efficient irrigation plans, optimal fertilization methods, and effective pest management strategies, enhancing overall farm productivity and sustainability. This research paper aims to present a comprehensive overview of the contemporary state of research on digital twins in smart farming, including crop modelling, precision agriculture, and associated technologies, while exploring their potential applications and their impact on agricultural practices, addressing the challenges and limitations such as data privacy concerns, the need for high-quality data for accurate simulations and predictions, and the complexity of integrating multiple data sources. Lastly, the paper explores the prospects of digital twins in agriculture, highlighting potential avenues for future research and advancement in this domain.
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Affiliation(s)
- Nikolaos Peladarinos
- Department of Electrical and Electronics Engineering, University of West Attica, 12244 Athens, Greece; (N.P.); (D.P.); (V.C.); (E.T.)
| | - Dimitrios Piromalis
- Department of Electrical and Electronics Engineering, University of West Attica, 12244 Athens, Greece; (N.P.); (D.P.); (V.C.); (E.T.)
| | - Vasileios Cheimaras
- Department of Electrical and Electronics Engineering, University of West Attica, 12244 Athens, Greece; (N.P.); (D.P.); (V.C.); (E.T.)
| | - Efthymios Tserepas
- Department of Electrical and Electronics Engineering, University of West Attica, 12244 Athens, Greece; (N.P.); (D.P.); (V.C.); (E.T.)
| | - Radu Adrian Munteanu
- Electrotechnics and Measurements Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania;
| | - Panagiotis Papageorgas
- Department of Electrical and Electronics Engineering, University of West Attica, 12244 Athens, Greece; (N.P.); (D.P.); (V.C.); (E.T.)
- Electrotechnics and Measurements Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania;
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Benos L, Moysiadis V, Kateris D, Tagarakis AC, Busato P, Pearson S, Bochtis D. Human-Robot Interaction in Agriculture: A Systematic Review. Sensors (Basel) 2023; 23:6776. [PMID: 37571559 PMCID: PMC10422385 DOI: 10.3390/s23156776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/19/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023]
Abstract
In the pursuit of optimizing the efficiency, flexibility, and adaptability of agricultural practices, human-robot interaction (HRI) has emerged in agriculture. Enabled by the ongoing advancement in information and communication technologies, this approach aspires to overcome the challenges originating from the inherent complex agricultural environments. Τhis paper systematically reviews the scholarly literature to capture the current progress and trends in this promising field as well as identify future research directions. It can be inferred that there is a growing interest in this field, which relies on combining perspectives from several disciplines to obtain a holistic understanding. The subject of the selected papers is mainly synergistic target detection, while simulation was the main methodology. Furthermore, melons, grapes, and strawberries were the crops with the highest interest for HRI applications. Finally, collaboration and cooperation were the most preferred interaction modes, with various levels of automation being examined. On all occasions, the synergy of humans and robots demonstrated the best results in terms of system performance, physical workload of workers, and time needed to execute the performed tasks. However, despite the associated progress, there is still a long way to go towards establishing viable, functional, and safe human-robot interactive systems.
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Affiliation(s)
- Lefteris Benos
- Institute for Bio-Economy and Agri-Technology (IBO), Centre of Research and Technology-Hellas (CERTH), Charilaou-Thermi Rd, 57001 Thessaloniki, Greece; (L.B.); (V.M.); (D.K.); (A.C.T.)
| | - Vasileios Moysiadis
- Institute for Bio-Economy and Agri-Technology (IBO), Centre of Research and Technology-Hellas (CERTH), Charilaou-Thermi Rd, 57001 Thessaloniki, Greece; (L.B.); (V.M.); (D.K.); (A.C.T.)
- Department of Computer Science and Telecommunications, University of Thessaly, 35131 Lamia, Greece
- FarmB Digital Agriculture S.A., 17th November 79, 55534 Thessaloniki, Greece
| | - Dimitrios Kateris
- Institute for Bio-Economy and Agri-Technology (IBO), Centre of Research and Technology-Hellas (CERTH), Charilaou-Thermi Rd, 57001 Thessaloniki, Greece; (L.B.); (V.M.); (D.K.); (A.C.T.)
| | - Aristotelis C. Tagarakis
- Institute for Bio-Economy and Agri-Technology (IBO), Centre of Research and Technology-Hellas (CERTH), Charilaou-Thermi Rd, 57001 Thessaloniki, Greece; (L.B.); (V.M.); (D.K.); (A.C.T.)
| | - Patrizia Busato
- Interuniversity Department of Regional and Urban Studies and Planning (DIST), Polytechnic of Turin, Viale Mattioli 39, 10125 Torino, Italy;
| | - Simon Pearson
- Lincoln Institute for Agri-Food Technology (LIAT), University of Lincoln, Lincoln LN6 7TS, UK;
| | - Dionysis Bochtis
- Institute for Bio-Economy and Agri-Technology (IBO), Centre of Research and Technology-Hellas (CERTH), Charilaou-Thermi Rd, 57001 Thessaloniki, Greece; (L.B.); (V.M.); (D.K.); (A.C.T.)
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Krosney AE, Sotoodeh P, Henry CJ, Beck MA, Bidinosti CP. Inside out: transforming images of lab-grown plants for machine learning applications in agriculture. Front Artif Intell 2023; 6:1200977. [PMID: 37483870 PMCID: PMC10358354 DOI: 10.3389/frai.2023.1200977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/05/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction Machine learning tasks often require a significant amount of training data for the resultant network to perform suitably for a given problem in any domain. In agriculture, dataset sizes are further limited by phenotypical differences between two plants of the same genotype, often as a result of different growing conditions. Synthetically-augmented datasets have shown promise in improving existing models when real data is not available. Methods In this paper, we employ a contrastive unpaired translation (CUT) generative adversarial network (GAN) and simple image processing techniques to translate indoor plant images to appear as field images. While we train our network to translate an image containing only a single plant, we show that our method is easily extendable to produce multiple-plant field images. Results Furthermore, we use our synthetic multi-plant images to train several YoloV5 nano object detection models to perform the task of plant detection and measure the accuracy of the model on real field data images. Discussion The inclusion of training data generated by the CUT-GAN leads to better plant detection performance compared to a network trained solely on real data.
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Affiliation(s)
- Alexander E. Krosney
- Department of Computer Science, University of Manitoba, Winnipeg, MB, Canada
- Department of Physics, University of Winnipeg, Winnipeg, MB, Canada
| | - Parsa Sotoodeh
- Department of Applied Computer Science, University of Winnipeg, Winnipeg, MB, Canada
| | - Christopher J. Henry
- Department of Applied Computer Science, University of Winnipeg, Winnipeg, MB, Canada
| | - Michael A. Beck
- Department of Applied Computer Science, University of Winnipeg, Winnipeg, MB, Canada
| | - Christopher P. Bidinosti
- Department of Physics, University of Winnipeg, Winnipeg, MB, Canada
- Department of Applied Computer Science, University of Winnipeg, Winnipeg, MB, Canada
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Jiang L, Yuan B, Ma W, Wang Y. JujubeNet: A high-precision lightweight jujube surface defect classification network with an attention mechanism. Front Plant Sci 2023; 13:1108437. [PMID: 36743544 PMCID: PMC9889997 DOI: 10.3389/fpls.2022.1108437] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 12/29/2022] [Indexed: 06/18/2023]
Abstract
Surface Defect Detection (SDD) is a significant research content in Industry 4.0 field. In the real complex industrial environment, SDD is often faced with many challenges, such as small difference between defect imaging and background, low contrast, large variation of defect scale and diverse types, and large amount of noise in defect images. Jujubes are naturally growing plants, and the appearance of the same type of surface defect can vary greatly, so it is more difficult than industrial products produced according to the prescribed process. In this paper, a ConvNeXt-based high-precision lightweight classification network JujubeNet is presented to address the practical needs of Jujube Surface Defect (JSD) classification. In the proposed method, a Multi-branching module using Depthwise separable Convolution (MDC) is designed to extract more feature information through multi-branching and substantially reduces the number of parameters in the model by using depthwise separable convolutions. What's more, in our proposed method, the Convolutional Block Attention Module (CBAM) is introduced to make the model concentrate on different classes of JSD features. The proposed JujubeNet is compared with other mainstream networks in the actual production environment. The experimental results show that the proposed JujubeNet can achieve 99.1% classification accuracy, which is significantly better than the current mainstream classification models. The FLOPS and parameters are only 30.7% and 30.6% of ConvNeXt-Tiny respectively, indicating that the model can quickly and effectively classify JSD and is of great practical value.
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Affiliation(s)
- Lingjie Jiang
- School of Electronic Information, Xijing University, Xi’an, China
- Shaanxi Key Laboratory of Integrated and Intelligent Navigation, The 20th Research Institute of China Electronics Technology Group Corporation, Xi’an, China
- Xi’an Key Laboratory of High Precision Industrial Intelligent Vision Measurement Technology, Xijing University, Xi’an, China
| | - Baoxi Yuan
- School of Electronic Information, Xijing University, Xi’an, China
- Shaanxi Key Laboratory of Integrated and Intelligent Navigation, The 20th Research Institute of China Electronics Technology Group Corporation, Xi’an, China
- Xi’an Key Laboratory of High Precision Industrial Intelligent Vision Measurement Technology, Xijing University, Xi’an, China
| | - Wenyun Ma
- Humanities Teaching Department, Gansu University of Chinese Medicine, Dingxi, China
| | - Yuqian Wang
- Graduate Office, Xijing University, Xi’an, China
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Barrile V, Simonetti S, Citroni R, Fotia A, Bilotta G. Experimenting Agriculture 4.0 with Sensors: A Data Fusion Approach between Remote Sensing, UAVs and Self-Driving Tractors. Sensors (Basel) 2022; 22:7910. [PMID: 36298261 PMCID: PMC9611850 DOI: 10.3390/s22207910] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Geomatics is important for agriculture 4.0; in fact, it uses different types of data (remote sensing from satellites, Unmanned Aerial Vehicles-UAVs, GNSS, photogrammetry, laser scanners and other types of data) and therefore it uses data fusion techniques depending on the different applications to be carried out. This work aims to present on a study area concerning the integration of data acquired (using data fusion techniques) from remote sensing techniques, UAVs, autonomous driving machines and data fusion, all reprocessed and visualised in terms of results obtained through GIS (Geographic Information System). In this work we emphasize the importance of the integration of different methodologies and data fusion techniques, managing data of a different nature acquired with different methodologies to optimise vineyard cultivation and production. In particular, in this note we applied (focusing on a vineyard) geomatics-type methodologies developed in other works and integrated here to be used and optimised in order to make a contribution to agriculture 4.0. More specifically, we used the NDVI (Normalized Difference Vegetation Index) applied to multispectral satellite images and drone images (suitably combined) to identify the vigour of the plants. We then used an autonomous guided vehicle (equipped with sensors and monitoring systems) which, by estimating the optimal path, allows us to optimise fertilisation, irrigation, etc., by data fusion techniques using various types of sensors. Everything is visualised on a GIS to improve the management of the field according to its potential, also using historical data on the environmental, climatic and socioeconomic characteristics of the area. For this purpose, experiments of different types of Geomatics carried out individually on other application cases have been integrated into this work and are coordinated and integrated here in order to provide research/application cues for Agriculture 4.0.
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Affiliation(s)
- Vincenzo Barrile
- DICEAM Department, University Mediterranea of Reggio Calabria, 89124 Reggio Calabria, Italy
| | - Silvia Simonetti
- Department of Engineering, Università degli Studi di Messina-Piazza Pugliatti, 1, 98122 Messina, Italy
| | - Rocco Citroni
- Department of Electronic Engineering, University of Rome Tor Vergata, 00133 Roma, Italy
| | - Antonino Fotia
- DICEAM Department, University Mediterranea of Reggio Calabria, 89124 Reggio Calabria, Italy
| | - Giuliana Bilotta
- DICEAM Department, University Mediterranea of Reggio Calabria, 89124 Reggio Calabria, Italy
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Sott MK, Nascimento LDS, Foguesatto CR, Furstenau LB, Faccin K, Zawislak PA, Mellado B, Kong JD, Bragazzi NL. A Bibliometric Network Analysis of Recent Publications on Digital Agriculture to Depict Strategic Themes and Evolution Structure. Sensors (Basel) 2021; 21:s21237889. [PMID: 34883903 PMCID: PMC8659853 DOI: 10.3390/s21237889] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 11/17/2021] [Accepted: 11/24/2021] [Indexed: 12/21/2022]
Abstract
The agriculture sector is one of the backbones of many countries’ economies. Its processes have been changing to enable technology adoption to increase productivity, quality, and sustainable development. In this research, we present a scientific mapping of the adoption of precision techniques and breakthrough technologies in agriculture, so-called Digital Agriculture. To do this, we used 4694 documents from the Web of Science database to perform a Bibliometric Performance and Network Analysis of the literature using SciMAT software with the support of the PICOC protocol. Our findings presented 22 strategic themes related to Digital Agriculture, such as Internet of Things (IoT), Unmanned Aerial Vehicles (UAV) and Climate-smart Agriculture (CSA), among others. The thematic network structure of the nine most important clusters (motor themes) was presented and an in-depth discussion was performed. The thematic evolution map provides a broad perspective of how the field has evolved over time from 1994 to 2020. In addition, our results discuss the main challenges and opportunities for research and practice in the field of study. Our findings provide a comprehensive overview of the main themes related to Digital Agriculture. These results show the main subjects analyzed on this topic and provide a basis for insights for future research.
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Affiliation(s)
- Michele Kremer Sott
- Business School, Unisinos University, Porto Alegre 91330-002, RS, Brazil; (C.R.F.); (K.F.)
- Correspondence: (M.K.S.); (N.L.B.)
| | - Leandro da Silva Nascimento
- School of Management, Federal University of Rio Grande do Sul, Porto Alegre 90040-060, RS, Brazil; (L.d.S.N.); (P.A.Z.)
| | | | - Leonardo B. Furstenau
- Department of Industrial Engineering, Federal University of Rio Grande do Sul, Porto Alegre 90040-060, RS, Brazil;
| | - Kadígia Faccin
- Business School, Unisinos University, Porto Alegre 91330-002, RS, Brazil; (C.R.F.); (K.F.)
| | - Paulo Antônio Zawislak
- School of Management, Federal University of Rio Grande do Sul, Porto Alegre 90040-060, RS, Brazil; (L.d.S.N.); (P.A.Z.)
| | - Bruce Mellado
- School of Physics and Institute for Collider Particle Physics, University of the Witwatersrand, Johannesburg 2050, South Africa;
| | - Jude Dzevela Kong
- Department of Mathematics and Statistics, York University, Toronto, ON M3J 1P3, Canada;
| | - Nicola Luigi Bragazzi
- Department of Mathematics and Statistics, York University, Toronto, ON M3J 1P3, Canada;
- Correspondence: (M.K.S.); (N.L.B.)
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Navas E, Fernández R, Sepúlveda D, Armada M, Gonzalez-de-Santos P. Soft Grippers for Automatic Crop Harvesting: A Review. Sensors (Basel) 2021; 21:2689. [PMID: 33920353 DOI: 10.3390/s21082689] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/06/2021] [Accepted: 04/09/2021] [Indexed: 02/02/2023]
Abstract
Agriculture 4.0 is transforming farming livelihoods thanks to the development and adoption of technologies such as artificial intelligence, the Internet of Things and robotics, traditionally used in other productive sectors. Soft robotics and soft grippers in particular are promising approaches to lead to new solutions in this field due to the need to meet hygiene and manipulation requirements in unstructured environments and in operation with delicate products. This review aims to provide an in-depth look at soft end-effectors for agricultural applications, with a special emphasis on robotic harvesting. To that end, the current state of automatic picking tasks for several crops is analysed, identifying which of them lack automatic solutions, and which methods are commonly used based on the botanical characteristics of the fruits. The latest advances in the design and implementation of soft grippers are also presented and discussed, studying the properties of their materials, their manufacturing processes, the gripping technologies and the proposed control methods. Finally, the challenges that have to be overcome to boost its definitive implementation in the real world are highlighted. Therefore, this review intends to serve as a guide for those researchers working in the field of soft robotics for Agriculture 4.0, and more specifically, in the design of soft grippers for fruit harvesting robots.
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Filev Maia R, Ballester Lurbe C, Agrahari Baniya A, Hornbuckle J. IRRISENS: An IoT Platform Based on Microservices Applied in Commercial-Scale Crops Working in a Multi-Cloud Environment. Sensors (Basel) 2020; 20:E7163. [PMID: 33327512 DOI: 10.3390/s20247163] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/26/2020] [Accepted: 12/09/2020] [Indexed: 11/17/2022]
Abstract
Research has shown the multitude of applications that Internet of Things (IoT), cloud computing, and forecast technologies present in every sector. In agriculture, one application is the monitoring of factors that influence crop development to assist in making crop management decisions. Research on the application of such technologies in agriculture has been mainly conducted at small experimental sites or under controlled conditions. This research has provided relevant insights and guidelines for the use of different types of sensors, application of a multitude of algorithms to forecast relevant parameters as well as architectural approaches of IoT platforms. However, research on the implementation of IoT platforms at the commercial scale is needed to identify platform requirements to properly function under such conditions. This article evaluates an IoT platform (IRRISENS) based on fully replicable microservices used to sense soil, crop, and atmosphere parameters, interact with third-party cloud services for scheduling irrigation and, potentially, control irrigation automatically. The proposed IoT platform was evaluated during one growing season at four commercial-scale farms on two broadacre irrigated crops with very different water management requirements (rice and cotton). Five main requirements for IoT platforms to be used in agriculture at commercial scale were identified from implementing IRRISENS as an irrigation support tool for rice and cotton production: scalability, flexibility, heterogeneity, robustness to failure, and security. The platform addressed all these requirements. The results showed that the microservice-based approach used is robust against both intermittent and critical failures in the field that could occur in any of the monitored sites. Further, processing or storage overload caused by datalogger malfunctioning or other reasons at one farm did not affect the platform's performance. The platform was able to deal with different types of data heterogeneity. Since there are no shared microservices among farms, the IoT platform proposed here also provides data isolation, maintaining data confidentiality for each user, which is relevant in a commercial farm scenario.
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Monteleone S, de Moraes EA, Tondato de Faria B, Aquino Junior PT, Maia RF, Neto AT, Toscano A. Exploring the Adoption of Precision Agriculture for Irrigation in the Context of Agriculture 4.0: The Key Role of Internet of Things. Sensors (Basel) 2020; 20:s20247091. [PMID: 33322252 PMCID: PMC7763172 DOI: 10.3390/s20247091] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/09/2020] [Accepted: 11/13/2020] [Indexed: 12/02/2022]
Abstract
In recent years, the concept of Agriculture 4.0 has emerged as an evolution of precision agriculture (PA) through the diffusion of the Internet of things (IoT). There is a perception that the PA adoption is occurring at a slower pace than expected. Little research has been carried out about Agriculture 4.0, as well as to farmer behavior and operations management. This work explores what drives the adoption of PA in the Agriculture 4.0 context, focusing on farmer behavior and operations management. As a result of a multimethod approach, the factors explaining the PA adoption in the Agriculture 4.0 context and a model of irrigation operations management are proposed. Six simulation scenarios are performed to study the relationships among the factors involved in irrigation planning. Empirical findings contribute to a better understanding of what Agriculture 4.0 is and to expand the possibilities of IoT in the PA domain. This work also contributes to the discussion on Agriculture 4.0, thanks to multidisciplinary research bringing together the different perspectives of PA, IoT and operations management. Moreover, this research highlights the key role of IoT, considering the farmer’s possible choice to adopt several IoT sensing technologies for data collection.
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Affiliation(s)
- Sergio Monteleone
- School of Business Administration, Centro Universitário FEI, São Paulo 01525-000, Brazil;
- Correspondence:
| | | | - Brenno Tondato de Faria
- School of Electrical Engineering, Centro Universitário FEI, São Bernardo do Campo 09850-901, Brazil; (B.T.d.F.); (P.T.A.J.)
| | - Plinio Thomaz Aquino Junior
- School of Electrical Engineering, Centro Universitário FEI, São Bernardo do Campo 09850-901, Brazil; (B.T.d.F.); (P.T.A.J.)
| | - Rodrigo Filev Maia
- Centre of Regional and Rural Futures, Deakin University, Hanwood 2680, Australia;
| | - André Torre Neto
- Brazilian Agricultural Research Corporation (EMBRAPA), São Carlos 13560-970, Brazil;
| | - Attilio Toscano
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, 40127 Bologna, Italy;
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Althaus B, Blanke M. Non-Destructive, Opto-Electronic Determination of the Freshness and Shrivel of Bell Pepper Fruits. J Imaging 2020; 6:jimaging6110122. [PMID: 34460566 PMCID: PMC8321187 DOI: 10.3390/jimaging6110122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/28/2020] [Accepted: 11/03/2020] [Indexed: 11/24/2022] Open
Abstract
(1) The objective of the present study was to identify suitable parameters to determine the (degree of) freshness of Bell pepper fruit of three colors (yellow, red, and green) over a two-week period including the occurrence of shrivel using non-destructive real-time measurements (2) Materials and methods: Surface glossiness was measured non-destructively with a luster sensor type CZ-H72 (Keyence Co., Osaka, Japan), a colorimeter, a spectrometer and a profilometer type VR-5200 (Keyence) to obtain RGB images. (3) Results: During storage and shelf life, bell pepper fruit of initially 230–245 g lost 2.9–4.8 g FW per day at 17 °C and 55% rh. Shriveling started at 6–8% weight loss after 4–5 days and became more pronounced. Glossiness decreased from 450–500 a.u. with fresh fruit without shrivel, 280–310 a.u. with moderately shriveled fruit to 80–90 a.u. with severely shriveled fruit irrespective of color against a background of <40 a.u. within the same color, e.g., light red and dark red. Non-invasive color measurements showed no decline in Lab values (chlorophyll content), irrespective of fruit color and degree of shrivel. RGB images, converted into false color images, showed a concomitant increase in surface roughness (Sa) from Sa = ca. 2 µm for fresh and glossy, Sa = ca. 7 µm for moderately shriveled to Sa = ca. 24 µm for severely shriveled rough surfaces of stored pepper fruit, equivalent to a 12-fold increase in surface roughness. The light reflectance peak at 630–633 nm was universal, irrespective of fruit color and freshness. Hence, a freshness index based on (a) luster values ≥ 450 a.u., (b) Sa ≤ 2 µm and (c) the difference in relative reflectance in % between 630 nm and 500 nm is suggested. The latter values declined from ca. 40% for fresh red Bell pepper, ca. 32% after 6 days when shriveling had started, to ca. 21% after 12 days, but varied with fruit color. (4) Conclusion: overall, it can be concluded that color measurements were unsuitable to determine the freshness of Bell pepper fruit, whereas profilometer, luster sensor, and light reflectance spectra were suitable candidates as a novel opto-electronic approach for defining and parametrizing fruit freshness.
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Chuang JH, Wang JH, Liou YC. Farmers' Knowledge, Attitude, and Adoption of Smart Agriculture Technology in Taiwan. Int J Environ Res Public Health 2020; 17:E7236. [PMID: 33022936 DOI: 10.3390/ijerph17197236] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/27/2020] [Accepted: 09/30/2020] [Indexed: 11/17/2022]
Abstract
Climate change and food security are critical topics in sustainable agricultural development. The climate-smart agriculture initiative proposed by the Food and Agriculture Organization of the United Nations has attracted international attention. Smart agriculture (SA) has since been recognized as an influential trend contributing to agricultural development. Therefore, encouraging farmers to adopt digital technologies and mobile devices in farming practices has become a policy priority worldwide. However, the literature on the psychological factors driving farmers’ intentions to adopt SA technologies remains limited. This study investigated how farmers’ knowledge and attitudes regarding SA affect their adoption of smart technologies in Taiwan. A total of 321 farmers participated in a survey in 2017 and 2018, and the data were used to construct an ordinary least squares regression model of SA adoption. This study provides a preliminary understanding of the relationship between psychological factors and innovation adoption of SA technologies in a small-scale farming economic context. The findings suggest that policymakers and research and development institutes should concentrate on improving market access to established and critical SA technologies.
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Krzhizhanovskaya VV, Závodszky G, Lees MH, Dongarra JJ, Sloot PMA, Brissos S, Teixeira J. IoT-Based Cow Health Monitoring System. Computational Science – ICCS 2020 2020. [PMCID: PMC7302546 DOI: 10.1007/978-3-030-50426-7_26] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Good health and wellbeing of animals are essential to dairy cow farms and sustainable production of milk. Unfortunately, day-to-day monitoring of animals condition is difficult, especially in large farms where employees do not have enough time to observe animals and detect first symptoms of diseases. This paper presents an automated, IoT-based monitoring system designed to monitor the health of dairy cows. The system is composed of hardware devices, a cloud system, an end-user application, and innovative techniques of data measurements and analysis algorithms. The system was tested in a real-life scenario and has proved it can effectively monitor animal welfare and the estrus cycle.
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Borrero JD, Zabalo A. An Autonomous Wireless Device for Real-Time Monitoring of Water Needs. Sensors (Basel) 2020; 20:E2078. [PMID: 32272757 PMCID: PMC7180496 DOI: 10.3390/s20072078] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/31/2020] [Accepted: 04/05/2020] [Indexed: 11/28/2022]
Abstract
The agri-food sector is in constantly renewing, continuously demanding new systems that facilitate farmers´ work. Efficient agricultural practices are essential to increasing farm profitability, and reducing water consumption can be achieved by real-time monitoring of water needs. However, the prices of automatic systems for collecting data from several sources (soil and climate) are expensive and their autonomy is very low. This paper presents a low-consumption solution using the Internet of Things (IoT) based on wireless sensor networks (WSNs) and long-range wide-area network (LoRaWAN) technologies. By means of low-power wide-area network (LPWAN) communication, a farmer can monitor the state of crops in real time thanks to a large number of sensors connected wirelessly and distributed across the farm. The wireless sensor node developed, called BoXmote, exhibits very low power, since it has been optimized both in terms of hardware and software. The result is a higher degree of autonomy than commercial motes. This will allow the farmer to have access to all of the information necessary to achieve an efficient irrigation management of his crops with full autonomy.
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Affiliation(s)
- Juan D. Borrero
- Department of Business and Marketing, Huelva University, Huelva 21071, Spain
| | - Alberto Zabalo
- Department of Agroforestry Science, Huelva University, Huelva 21071, Spain;
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