Abstract
Precision agriculture is the new tendency of agricultural development all around the world today. During the implementation process, precision agriculture is been required to collect information on crop diseases, pests and fertilizers at any time. The acquisition of this information depends on the precise position information. Considering the problem that the positioning accuracy of the traditional GPS system is low or the other signal needs to be sent to correct the position, a GPS position based on neural network is designed to correct the precision problem. The GPS module was used to receive GPS signal, and the position information was extracted by the MCU. Then, the real-time location information is displayed on the screen. The back propagation neural network was used to generate a prediction model of error value between the measured data and real data. This model can predict and compensate the errors of measured values. Finally, the measured data and the corrected data are shown on the screen. The precision of GPS positioning designed in this paper is 10 times higher than that of traditional GPS, meeting requirement with high precision of the information-based agriculture.
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Acknowledgements
This research was financially supported by the Research on Intelligent System for Early Diagnosis of Main Strawberry Pests and Diseases Based on Deep Learning (2018kj11), Chinese National Natural Science Foundation (31701324), China Postdoctoral Science Foundation Project (2018M642182), Jiangsu Agricultural Science and Technology Innovation Fund (CX(18)3043), Outstanding Youth Science Foundation of Jiangsu province (BK20180099), Zhenjiang Dantu Science and Technology Innovation Fund (Key R&D Program-Social Development) (SH2018003), the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD), Project of JIANGSU POLYTECHNIC COLLEGE AGRICULTURE AND FORESTRY (2018kj12).
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Wu, G., Chen, C., Yang, N., Hui, H., Xu, P. (2020). Design of Differential GPS System Based on BP Neural Network Error Correction for Precision Agriculture. In: Deng, Z. (eds) Proceedings of 2019 Chinese Intelligent Automation Conference. CIAC 2019. Lecture Notes in Electrical Engineering, vol 586. Springer, Singapore. https://doi.org/10.1007/978-981-32-9050-1_49
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DOI: https://doi.org/10.1007/978-981-32-9050-1_49
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