Sensor-Guided Watering Pump Control for Remote Garden Irrigation
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Solution Overview
Problem
Current gardening and lawn care systems require significant manual interaction for monitoring and operating devices, limiting efficiency and convenience in maintaining optimal growing conditions.
Innovation Solution
An intelligent system that includes sensor equipment, a watering pump, and a gateway for communication, allowing remote control and programming of watering equipment through a user terminal, which adapts to environmental conditions and optimizes water application based on sensor data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional manual monitoring and operation of gardening devices is used, then device functionality is maintained, but manual interaction effort and time consumption increase
Solution Approach 1:
The system enables self-service operation through automated sensor monitoring and controller-based device operation. Sensors automatically detect soil moisture, temperature, and light conditions, while the controller autonomously operates watering devices and robotic rovers without requiring manual intervention for each gardening task.
Solution Approach 2:
Manual mechanical operation of gardening devices is replaced by an electronic control system. The controller receives data from sensors and automatically activates watering devices, robotic rovers, and other equipment, substituting human physical interaction with automated electronic control mechanisms.
2Ease of operation
If sensor equipment and watering equipment are operated manually, then system simplicity is maintained, but operational convenience and remote control capability deteriorate
Solution Approach 1:
A gateway device serves as an intermediary between the sensor equipment, watering devices, and remote user terminals. The gateway receives data from sensors, processes control commands from remote users, and activates appropriate devices, enabling remote operation without requiring direct complex connections between all system components.
Solution Approach 2:
The system is divided into separate functional modules: sensor equipment for environmental monitoring, gateway for communication and control coordination, watering devices for water application, and robotic rovers for grounds maintenance. This segmentation allows each component to be independently optimized and managed while working together through standardized communication protocols.
3Extent of automation
If automated control systems are implemented, then manual effort is reduced, but the need for intelligent decision-making algorithms and processing circuitry increases
Solution Approach 1:
The controller is pre-programmed with decision-making algorithms and operational parameters before deployment. The system stores threshold values for soil moisture, temperature ranges, and scheduling information in advance, enabling automated decisions without requiring complex real-time processing or adaptive learning algorithms during operation.
Solution Approach 2:
The system implements feedback loops where sensors continuously monitor environmental conditions and feed data back to the controller. The controller compares current conditions against pre-set thresholds and automatically adjusts device operation accordingly, creating a closed-loop control system that maintains optimal gardening conditions through continuous monitoring and adjustment.
Data Source
AI summary
A system (10) may include sensor equipment (30) including one or more sensors (140, 142) disposed on a parcel of land, watering equipment (20) disposed on the parcel and configured to selectively apply water to the parcel, and a gateway (40) configured to provide for communication with the sensor equipment (30) and the watering equipment (20). The watering equipment (20) may include a watering pump (120), the watering pump (120) being operably coupled to a water source (100) and a water line (110) to alternately couple the water source (100) to and isolate the water source (100) from the water line (110), and processing circuitry (160). The processing circuitry (160) may be configured to determine an operational mode of the watering pump (120) and direct the watering pump (120) to operate in accordance with the operational mode.