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Study Papers | Electrical Control System | China | Volume 12 Issue 5, May 2023 | Popularity: 5.1 / 10

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Design of Intelligent Watering Robot Based on STM32

Ziqi Li, Yunhan Li

Abstract: Intelligent watering system is widely used in the market of intelligent electronic products, and the technology of intelligent watering is constantly updated. In view of the current research status of household plant maintenance devices, a mobile and innovative intelligent flower watering robot for home use was designed. The robot can autonomously detect the position of the flower pot, and judge whether water is needed and whether the required water amount is reached through the collected soil temperature and humidity, and then control the robot to make corresponding actions to complete the watering task. This design uses STM32F103C8T6 microcontroller as the controller, the use of infrared distance sensor GP2Y0A02YK0F and ultrasonic distance sensor US-100 detection distance signal, using the principle of triangulation method to calculate the distance between the robot and the flower pot, while adjusting the watering Angle. The system uses a capacitive soil moisture sensor to collect soil moisture signals, and transmits the data wirelessly to the robot through the GC433-TC007 communication module of Silicon Transmission Technology to control the robot watering and judge the watering amount. Intelligent watering robot can reduce the consumption of human resources, reduce the intensity of workers watering work, improve the efficiency of pot watering and the utilization of water resources, so as to realize the intelligent pot watering, providing convenience for flower management.

Keywords: STM32 MCU, Robot, Triangulation, Potted plants

Edition: Volume 12 Issue 5, May 2023

Pages: 188 - 193

DOI: https://www.doi.org/10.21275/SR23501183712

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