Smart LED Lighting Device with Integrated Video Chat and Projection
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Solution Overview
Problem
Current LED lighting devices lack the capability for remote video chat, restricting user mobility and convenience due to the need for external speakers and limited screen sizes, and do not integrate well with smart home environments.
Innovation Solution
A smart LED lighting device incorporating an LED light-emitting unit, power supply, audio and video processing and controller unit, wireless communication, projection, video acquisition, and voice input/output units, enabling wireless remote video chat and multimedia functions within a compact, aesthetically designed device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If LED lighting device integrates video chat functions, then functionality and user experience are improved, but device complexity increases
Solution Approach 1:
The patent combines multiple previously separate devices (LED lighting device, webcam, speaker, projector) into a single integrated smart LED lighting device. The video acquisition unit, voice input unit, voice broadcast unit, and projection unit are all merged into the lighting device structure, allowing it to perform both lighting and video chat functions simultaneously.
Solution Approach 2:
The smart LED lighting device is designed with multi-functionality, serving as both a lighting source and a complete video chat system. It can acquire video and audio, process them, project images, and broadcast sound, making it a universal device that replaces multiple separate gadgets.
2Illumination intensity
If smart LED lighting device provides large screen projection, then video chat quality is improved, but device size and portability are compromised
Solution Approach 1:
The patent extracts the projection function from the main lighting device body by using a projection unit that can project images onto external surfaces such as walls or screens. This allows the device to provide large-screen output without incorporating a built-in display panel, thereby maintaining a compact form factor.
3Ease of operation
If LED lighting device integrates power supply for video chat functions, then self-sufficiency is improved, but power consumption increases
Solution Approach 1:
The smart LED lighting device incorporates its own power supply unit, eliminating the need for external power adapters or batteries. The power supply unit is integrated into the device structure, allowing it to independently power all its functions including LED lighting, video acquisition, audio processing, and projection without requiring external equipment.
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 seamless, mobile, and high-quality remote video chat experiences without external equipment, integrating with smart home environments and addressing power consumption limitations, while providing adjustable lighting settings and multimedia capabilities.
Implementation Method 1
LED (Light Emitting Diode) is a solid state semiconductor device that can directly convert electrical energy to visible light
Data Source
AI summary
The present disclosure provides smart LED lighting devices and remote video chat systems thereof. A smart LED lighting device includes an LED light-emitting unit, a power supply unit, a wireless communication unit, an audio and video processing and controller unit, a projection unit, a video acquisition unit, a voice input unit, and a voice broadcast unit. The audio and video processing and controller unit receives, parses, and processes audio and video information from the wireless communication unit, the voice input unit, and the video acquisition unit. The projection unit projects the processed video data in projectable format to a screen. The voice broadcast unit plays the processed audio information. The disclosed devices and systems can play audio and video resources from local terminal or the cloud in the Internet, perform remote video chat freely, and integrate with indoor environment, enhancing the smart home life experience.