Smart Ground Robot for Real-Time Detection of Tomato Diseases Using Deep Learning and IoT Technologies
Article Information
Abstract
This study presents an intelligent automated system for real-time detection and classification of tomato diseases using a Convolutional Neural Network (CNN) integrated within an Internet of Things (IoT) based unmanned ground vehicle (UGV). The CNN was trained and evaluated using a dataset comprising over 20,000 images of tomato leaves categorized into ten distinct diseases—Late Blight, Early Blight, Septoria Leaf Spot, Tomato Yellow Leaf Curl Virus, Bacterial Spot, Target Spot, Tomato Mosaic Virus, Leaf Mold, Spider Mites Two-Spotted Spider Mite, Powdery Mildew—and healthy leaves. The developed CNN architecture, optimized for lightweight deployment on edge devices like Raspberry Pi 4, achieved an overall accuracy of approximately 83%, with notable variations across classes in precision, recall, and F1-score. Specifically, high precision scores (above 80%) were obtained for diseases such as Bacterial Spot, Late Blight, and Tomato Yellow Leaf Curl Virus, while moderate scores in diseases exhibiting subtle visual symptoms underscored areas for future refinement. The UGV autonomously navigates tomato fields, captures high-resolution images of leaves, and conducts on-site real-time disease classification, significantly reducing the labor, human error, and time associated with traditional manual inspections. Comprehensive quantitative analyses, including confusion matrices and visual assessments of classified samples, validate the practical viability and robustness of the proposed system, although certain misclassifications highlight opportunities to enhance training data diversity and model generalizability in future work. The integration of deep learning and IoT technologies demonstrated in this study substantially advances precision agriculture, improving disease management practices and promoting sustainable agricultural productivity.
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Data Availability Statement
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References
- Naseer, A., Shmoon, M., Shakeel, T., Ur Rehman, S., Ahmad, A., & Gruhn, V. (2024). A Systematic Literature review of the IoT in agriculture-global adoption, innovations, security privacy challenges. IEEE Access, 12, 60986-61021.
[CrossRef] [Google Scholar] - Dobre, A. E., Drăghici, B. G., Ciobanu, B., Stan, O. P., & Miclea, L. C. (2024). Smart Agriculture: Farm Management through IoT with Predictive and Precision Monitoring. In 2024 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR) (pp. 1-6). IEEE.
[CrossRef] [Google Scholar] - Kassim, M. R. M. (2020). IoT applications in smart agriculture: Issues and challenges. In 2020 IEEE Conference on Open Systems (ICOS) (pp. 19-24). IEEE.
[CrossRef] [Google Scholar] - Al-Maruf, A., Pervez, A. K., Sarker, P. K., Rahman, M. S., & Ruiz-Menjivar, J. (2022). Exploring the factors of farmers’ rural–urban migration decisions in Bangladesh. Agriculture, 12(5), 722.
[CrossRef] [Google Scholar] - Qu, H. R., & Su, W. H. (2024). Deep learning-based weed–crop recognition for smart agricultural equipment: A review. Agronomy, 14(2), 363.
[CrossRef] [Google Scholar] - Saleem, M. H., Potgieter, J., & Arif, K. M. (2021). Automation in agriculture by machine and deep learning techniques: A review of recent developments. Precision Agriculture, 22(6), 2053-2091.
[CrossRef] [Google Scholar] - Tanveer, S. A., Sree, N. M. S., Bhavana, B., & Varsha, D. H. (2022). Smart agriculture system using IoT. In 2022 IEEE World Conference on Applied Intelligence and Computing (AIC) (pp. 482-486). IEEE.
[CrossRef] [Google Scholar] - Quy, V. K., Van Hau, N., Van Anh, D., Minh Quy, N., Tien Ban, N., Lanza, S., Randazzo, G., & Muzirafuti, A. (2022). IoT-enabled smart agriculture: architecture, applications, and challenges. Applied Sciences, 12(7), 3396.
[CrossRef] [Google Scholar] - Ristaino, J. B., Anderson, P. K., Bebber, D. P., Brauman, K. A., Cunniffe, N. J., Fedoroff, N. V., ... & Wei, Q. (2021). The persistent threat of emerging plant disease pandemics to global food security. Proceedings of the National Academy of Sciences, 118(23), e2022239118.
[CrossRef] [Google Scholar] - Hilaire, J., Tindale, S., Jones, G., Pingarron-Cardenas, G., Bačnik, K., Ojo, M., & Frewer, L. J. (2022). Risk perception associated with an emerging agri-food risk in Europe: plant viruses in agriculture. Agriculture & Food Security, 11(1), 21.
[CrossRef] [Google Scholar] - Shoaib, M., Shah, B., Ei-Sappagh, S., Ali, A., Ullah, A., Alenezi, F., ... & Ali, F. (2023). An advanced deep learning models-based plant disease detection: A review of recent research. Frontiers in Plant Science, 14, 1158933.
[CrossRef] [Google Scholar] - Sarkar, C., Gupta, D., Gupta, U., & Hazarika, B. B. (2023). Leaf disease detection using machine learning and deep learning: Review and challenges. Applied Soft Computing, 145, 110534.
[CrossRef] [Google Scholar] - Gajjar, R., Gajjar, N., Thakor, V. J., Patel, N. P., & Ruparelia, S. (2022). Real-time detection and identification of plant leaf diseases using convolutional neural networks on an embedded platform. The Visual Computer, 38, 2923–2938.
[CrossRef] [Google Scholar] - Shafik, W., Tufail, A., Namoun, A., De Silva, L. C., & Apong, R. A. A. H. M. (2023). A systematic literature review on plant disease detection: Motivations, classification techniques, datasets, challenges, and future trends. IEEE Access, 11, 59174-59203.
[CrossRef] [Google Scholar] - Thakur, P. S., Sheorey, T., & Ojha, A. (2023). VGG-ICNN: A Lightweight CNN model for crop disease identification. Multimedia Tools and Applications, 82(1), 497-520.
[CrossRef] [Google Scholar] - Xie, B., Jin, Y., Faheem, M., Gao, W., Liu, J., Jiang, H., Cai, L., & Li, Y. (2023). Research progress of autonomous navigation technology for multi-agricultural scenes. Computers and Electronics in Agriculture, 211, 107963.
[CrossRef] [Google Scholar] - Dhanaraju, M., Chenniappan, P., Ramalingam, K., Pazhanivelan, S., & Kaliaperumal, R. (2022). Smart farming: Internet of Things (IoT)-based sustainable agriculture. Agriculture, 12(10), 1745.
[CrossRef] [Google Scholar] - Kumar, V., Sharma, K. V., Kedam, N., Patel, A., Kate, T. R., & Rathnayake, U. (2024). A comprehensive review on smart and sustainable agriculture using IoT technologies. Smart Agricultural Technology, 100487.
[CrossRef] [Google Scholar] - Motwani, A. (2022). Tomato leaves dataset. Kaggle. Retrieved from https://www.kaggle.com/datasets/ashishmotwani/tomato
[Google Scholar] - Mikołajczyk, T., Mikołajewski, D., Kłodowski, A., Łukaszewicz, A., Mikołajewska, E., Paczkowski, T., ... & Skornia, M. (2023). Energy sources of mobile robot power systems: A systematic review and comparison of efficiency. Applied Sciences, 13(13), 7547.
[CrossRef] [Google Scholar]
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Cite This Article
TY - JOUR AU - Farooq, Fahad AU - Muneer, Muhammad Haris AU - Babar, Muhammad AU - Zahid, Faizan PY - 2025 DA - 2025/04/15 TI - Smart Ground Robot for Real-Time Detection of Tomato Diseases Using Deep Learning and IoT Technologies JO - ICCK Transactions on Sensing, Communication, and Control T2 - ICCK Transactions on Sensing, Communication, and Control JF - ICCK Transactions on Sensing, Communication, and Control VL - 2 IS - 2 SP - 66 EP - 74 DO - 10.62762/TSCC.2024.593301 UR - https://www.icck.org/article/abs/TSCC.2024.593301 KW - automated systems KW - agricultural robotics KW - internet of things (IoT) KW - deep learning KW - tomato disease detection KW - raspberry Pi 4 AB - This study presents an intelligent automated system for real-time detection and classification of tomato diseases using a Convolutional Neural Network (CNN) integrated within an Internet of Things (IoT) based unmanned ground vehicle (UGV). The CNN was trained and evaluated using a dataset comprising over 20,000 images of tomato leaves categorized into ten distinct diseases—Late Blight, Early Blight, Septoria Leaf Spot, Tomato Yellow Leaf Curl Virus, Bacterial Spot, Target Spot, Tomato Mosaic Virus, Leaf Mold, Spider Mites Two-Spotted Spider Mite, Powdery Mildew—and healthy leaves. The developed CNN architecture, optimized for lightweight deployment on edge devices like Raspberry Pi 4, achieved an overall accuracy of approximately 83%, with notable variations across classes in precision, recall, and F1-score. Specifically, high precision scores (above 80%) were obtained for diseases such as Bacterial Spot, Late Blight, and Tomato Yellow Leaf Curl Virus, while moderate scores in diseases exhibiting subtle visual symptoms underscored areas for future refinement. The UGV autonomously navigates tomato fields, captures high-resolution images of leaves, and conducts on-site real-time disease classification, significantly reducing the labor, human error, and time associated with traditional manual inspections. Comprehensive quantitative analyses, including confusion matrices and visual assessments of classified samples, validate the practical viability and robustness of the proposed system, although certain misclassifications highlight opportunities to enhance training data diversity and model generalizability in future work. The integration of deep learning and IoT technologies demonstrated in this study substantially advances precision agriculture, improving disease management practices and promoting sustainable agricultural productivity. SN - 3068-9287 PB - Institute of Central Computation and Knowledge LA - English ER -
@article{Farooq2025Smart,
author = {Fahad Farooq and Muhammad Haris Muneer and Muhammad Babar and Faizan Zahid},
title = {Smart Ground Robot for Real-Time Detection of Tomato Diseases Using Deep Learning and IoT Technologies},
journal = {ICCK Transactions on Sensing, Communication, and Control},
year = {2025},
volume = {2},
number = {2},
pages = {66-74},
doi = {10.62762/TSCC.2024.593301},
url = {https://www.icck.org/article/abs/TSCC.2024.593301},
abstract = {This study presents an intelligent automated system for real-time detection and classification of tomato diseases using a Convolutional Neural Network (CNN) integrated within an Internet of Things (IoT) based unmanned ground vehicle (UGV). The CNN was trained and evaluated using a dataset comprising over 20,000 images of tomato leaves categorized into ten distinct diseases—Late Blight, Early Blight, Septoria Leaf Spot, Tomato Yellow Leaf Curl Virus, Bacterial Spot, Target Spot, Tomato Mosaic Virus, Leaf Mold, Spider Mites Two-Spotted Spider Mite, Powdery Mildew—and healthy leaves. The developed CNN architecture, optimized for lightweight deployment on edge devices like Raspberry Pi 4, achieved an overall accuracy of approximately 83\%, with notable variations across classes in precision, recall, and F1-score. Specifically, high precision scores (above 80\%) were obtained for diseases such as Bacterial Spot, Late Blight, and Tomato Yellow Leaf Curl Virus, while moderate scores in diseases exhibiting subtle visual symptoms underscored areas for future refinement. The UGV autonomously navigates tomato fields, captures high-resolution images of leaves, and conducts on-site real-time disease classification, significantly reducing the labor, human error, and time associated with traditional manual inspections. Comprehensive quantitative analyses, including confusion matrices and visual assessments of classified samples, validate the practical viability and robustness of the proposed system, although certain misclassifications highlight opportunities to enhance training data diversity and model generalizability in future work. The integration of deep learning and IoT technologies demonstrated in this study substantially advances precision agriculture, improving disease management practices and promoting sustainable agricultural productivity.},
keywords = {automated systems, agricultural robotics, internet of things (IoT), deep learning, tomato disease detection, raspberry Pi 4},
issn = {3068-9287},
publisher = {Institute of Central Computation and Knowledge}
}
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