Remote RGB Umbrella Lighting With Adaptive Brightness Control
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Solution Overview
Problem
Existing smart umbrellas lack dynamic lighting effects, convenient control methods, environmental adaptability, and structural stability, particularly in outdoor conditions.
Innovation Solution
A remotely controllable dynamic lighting device with RGB light strips, a programmable controller, and a dual-mode power supply module, featuring solar charging, adaptive brightness, and remote control via MQTT protocol, along with a robust umbrella framework for enhanced structural integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If LED lights are installed on the handle or ribs to achieve basic lighting functions, then lighting capability is provided, but lighting effects remain monotonous and limited to fixed-color steady glow or simple blinking
Solution Approach 1:
The patent applies dynamics by transitioning from static fixed-color lighting to dynamic RGB lighting with multiple programmable modes. The system uses RGB LED strips controlled by a microcontroller to generate dynamic lighting effects including breathing, fading, rainbow cycling, and user-definable patterns, transforming the lighting system from static to dynamically adaptable.
Solution Approach 2:
The patent implements parameter changes by utilizing RGB LED technology that can vary color parameters (red, green, blue intensities) and lighting mode parameters (brightness, duration, pattern). The microcontroller adjusts these parameters programmatically to create diverse lighting effects, enabling the system to adapt to different scenarios and user preferences.
2Ease of operation
If physical buttons are used to switch lighting modes, then control functionality is provided, but user interaction becomes inconvenient and outdated
Solution Approach 1:
The patent replaces the mechanical button system with wireless communication technology. The microcontroller communicates with a mobile device via WiFi or Bluetooth, allowing users to control lighting modes, colors, and patterns remotely through a smartphone application, eliminating the need for physical buttons and enabling more intuitive and versatile interaction.
Solution Approach 2:
The patent introduces a mobile device as an intermediary between the user and the lighting system. The smartphone application serves as the control interface, transmitting commands wirelessly to the microcontroller, which then executes the desired lighting changes. This intermediary enables sophisticated control capabilities while maintaining ease of use.
3Device complexity
If lighting is fixed without environmental sensing, then simple control is maintained, but energy is wasted during bright daylight and insufficient brightness is provided at night
Solution Approach 1:
The patent implements feedback by incorporating an environmental light sensor that continuously monitors ambient light levels and feeds this information to the microcontroller. The system automatically adjusts lighting output based on sensor feedback, reducing or turning off lights during bright daylight to conserve energy and maintaining appropriate brightness during nighttime conditions.
Solution Approach 2:
The lighting system performs self-adjustment based on environmental conditions without requiring user intervention. The microcontroller autonomously processes sensor data and modifies lighting parameters accordingly, enabling the system to optimize energy consumption and provide appropriate illumination levels adaptively.
4Area of stationary object
If the umbrella has an expansive canopy surface area for sunshade and rain protection, then coverage and protection are improved, but structural stability against atmospheric turbulence deteriorates
Solution Approach 1:
The patent employs composite materials in the umbrella structure, combining different materials with complementary properties. The canopy uses high-strength, lightweight materials such as fiberglass or carbon fiber reinforced polymers that provide large surface area while maintaining structural integrity. The ribs and shaft incorporate reinforced composite structures that resist bending and deformation under wind loads.
Solution Approach 2:
The umbrella design incorporates curved and aerodynamic shapes in the canopy and rib structures. The curved canopy surface distributes wind forces more evenly across the structure, reducing stress concentrations. The rib geometry is optimized with curved profiles that enhance structural strength while maintaining the desired canopy area, improving resistance to atmospheric turbulence.
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 dynamic lighting effects, convenient user interaction, and environmental adaptability, ensuring structural stability and energy efficiency, enhancing user experience and practicality in diverse outdoor scenarios.
Implementation Method 1
A remotely controllable dynamic lighting device, including a power supply module, a lighting control module, a remote communication module, and a support structure; wherein the lighting control module comprises a programmable controller, an LED drive circuit, and a plurality of sets of RGB light strips
Implementation Method 2
the lighting control module comprises a programmable controller, an LED drive circuit, and a plurality of sets of RGB light strips, with the LED drive circuit driving the RGB light strips to achieve meteor, constant illumination, and color gradient lighting effects
Data Source
AI summary
The present disclosure provides a remotely controllable dynamic lighting device and an intelligent lighting system. The device comprises modules such as power supply module and lighting control module, along with a support structure, featuring solar power supply, diverse lighting effects with RGB light strips, and convenient assembly/disassembly. The intelligent lighting system achieves adaptive lighting effects, with dual-mode power supply and remote interaction capabilities, enhancing lighting experience to meet diverse scenario requirements.