Light Control System Synchronizing RGB Devices with Multimedia Signals
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Solution Overview
Problem
Current light control systems for gaming computers lack coordination and consistency among light devices from different manufacturers, leading to visual fatigue and poor user experience, as they cannot synchronize light emissions with multimedia signals or display screens effectively.
Innovation Solution
A light control system that electrically connects to a host and multiple light devices, using a microcontroller to identify device types, generate dimming signals based on multimedia signals, and convert them into driving signals to control light devices, ensuring coordinated and synchronized color lighting across various devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If light devices from different manufacturers are used in a custom-built computer, then the user can assemble a personalized system, but the light emissions lack coordination and consistency, causing visual fatigue
Solution Approach 1:
The light control system uses a universal control interface that can identify and control different types of light devices (LED strips, RGB lights, etc.) from various manufacturers through a single host connecting port, enabling one system to perform multiple functions with different device types while maintaining coordinated and consistent light emissions across all devices
2Object-affected harmful factors
If a proprietary light control system is used to ensure coordination, then lighting consistency is achieved, but the system becomes expensive and less flexible for custom builds
Solution Approach 1:
The light control system acts as an intermediary device between the host computer and multiple light devices from different manufacturers. It receives control signals from the host, identifies the specific device types connected, and translates these into appropriate driving signals for each device, thereby achieving coordinated lighting without requiring proprietary integrated systems
3Ease of manufacture
If light devices are controlled individually by different manufacturers, then each device can be optimized independently, but the overall lighting effect cannot synchronize with multimedia signals or display screens
Solution Approach 1:
The system merges the control of multiple independent light devices into a single unified control framework. The microcontroller receives multimedia signals from the host, processes them centrally, and distributes synchronized control signals to all connected light devices, enabling coordinated lighting effects that respond to multimedia content while maintaining individual device optimization
Data Source
AI summary
A light control system comprises a power connecting port, a host connecting port, a first light connecting port, a second light connecting port, a microcontroller and a power distribution unit. The power connecting port electrically connects to an external power source to provide the power to drive a plurality of light devices. The host connecting port is configured to receive a multimedia signal from a host. The first light connecting port and the second light connecting port electrically connect to a first light device and a second light device respectively. The microcontroller is configured to identify device types and generate two dimming signals according to configurations corresponding to the device types and the multimedia signal. The power distribution unit converts the two dimming signals to two driving signals for controlling the first light device and the second light device to emit colored lights associated with the multimedia signals.