Solar-Powered Roller Shutter for Remote Rainfall Simulation
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Solution Overview
Problem
Existing field artificial rainfall simulating devices require significant manpower and resources, limiting their use in remote and unmanned areas, and lack timely rainwater shielding capabilities.
Innovation Solution
A field integrated device with a roller shutter assembly, rainfall assembly, and solar-powered components for automatic rainwater collection and simulation, utilizing a humidity-sensitive element to control the roller shutter and a pumping assembly for rainwater storage and distribution, enabling remote monitoring and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If traditional rainwater shielding devices are used, then rainwater can be shielded during experiments, but they require significant manpower for erection and removal, and cannot operate autonomously in remote areas
Solution Approach 1:
The roller shutter assembly is equipped with a humidity-sensitive element that automatically detects rainfall conditions and triggers the driving assembly to unfold or contract the curtain plate without human intervention. The system serves itself by using environmental humidity signals to control its own operation, eliminating the need for manual erection and removal of shielding devices.
Solution Approach 2:
The manual mechanical operation of erecting and removing shielding devices is replaced by an automated system combining humidity sensing, solar-powered motor control, and mechanical actuation. The driving assembly uses a motor connected to a drum to automatically unfold or contract the roller shutter based on humidity sensor input, substituting human mechanical labor with an automated electromechanical system.
2Adaptability or versatility
If field artificial rainfall simulating devices are deployed, then experiments can be conducted closer to natural conditions, but they require proximity to power supply and water sources, limiting applicability in remote areas
Solution Approach 1:
The system generates its own power through solar modules that convert sunlight into electrical energy, stored in batteries for nighttime or cloudy conditions. It collects its own water resource through the rainwater collector that captures and stores rainfall in a water storage tank. This self-sufficient design eliminates dependency on external power grids and water sources, enabling deployment in remote wilderness areas.
Solution Approach 2:
The integrated device combines multiple functions into one system: the roller shutter assembly provides rain shielding, the rainwater collector gathers rainfall, the water storage tank stores collected water, and the rainfall assembly can redistribute water for simulation purposes. This multi-functional integration allows the single device to operate independently in remote areas without requiring separate power supply and water source infrastructure.
3Reliability
If manual rainwater shielding is performed, then experimental control can be achieved, but timeliness is poor and experimental cycles may be missed due to worker absence
Solution Approach 1:
The humidity-sensitive element continuously monitors environmental humidity levels and provides real-time feedback to the control system. When rainfall conditions are detected, the system automatically activates the driving assembly to unfold the curtain plate for shielding or contracts it for collection, ensuring timely response to changing weather conditions without human intervention and preventing missed experimental cycles.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables artificial rainfall simulation and rainwater collection in remote and unmanned areas, with improved experimental accuracy and wider applicability, reducing reliance on manpower and resources.
Implementation Method 1
The solar module is respectively electrically connected with the humidity sensitive element, the driving assembly and the pumping assembly
Implementation Method 2
The mounting seat is provided with a humidity sensitive element
Implementation Method 3
The pumping assembly is connected with the bottom of a water storage tank. The upper part of the water storage tank is connected with a rainwater collector
Data Source
AI summary
The present disclosure provides a field integrated device for automatically shielding and collecting rainwater and simulating rainfall and an experimental method. The field integrated device comprises a roller shutter assembly. A rainfall assembly and a rainwater collecting assembly are fixed on the roller shutter assembly. The roller shutter assembly guides rainwater into the rainwater collecting assembly while shielding the rainwater. The rainfall assembly is connected with a pumping assembly. The pumping assembly transports the rainwater to the rainfall assembly to realize artificial rainfall simulation. The pumping assembly is fixed in a solar module. The solar module is electrically connected with the pumping assembly and a driving assembly in the roller shutter assembly. The solar module is in signal connection with a remote signal end.