Live Broadcast Lighting System with Independent Rotation Control
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Solution Overview
Problem
Conventional live broadcasting lighting systems provide limited control over lighting conditions, allowing only activation/deactivation and intensity adjustment of light sources, which restricts flexibility and customization during live streaming and selfie recording.
Innovation Solution
A live broadcast lighting system with a light emitting apparatus, control box, and device holder, featuring an electronic control circuit that enables rotation and independent control of light sources, including preprogrammed patterns and remote operation via touch panel or mobile device, with motion sensors to adjust lighting based on subject movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional lighting systems allow only activation/deactivation and intensity adjustment, then the system structure remains simple, but the lighting control flexibility and customization are limited
Solution Approach 1:
The lighting system is divided into multiple independently controllable light sources arranged in specific patterns (e.g., key light, fill light, rim light positions). Each light source can be controlled individually through the control circuit, allowing selective activation and intensity adjustment of specific lighting zones to achieve diverse lighting effects without requiring complete system redesign
Solution Approach 2:
The patent implements dynamic lighting control through programmable patterns that automatically adjust the intensity and activation of different light sources over time. The control circuit enables pre-programmed lighting sequences and real-time adjustments based on detected conditions, transforming the static lighting system into a dynamic one that adapts to different broadcasting scenarios
2Reliability
If manual adjustments are required for lighting conditions, then the system remains simple to operate, but the stability and focus maintenance during live broadcasts deteriorate
Solution Approach 1:
The system incorporates sensors (such as motion sensors or cameras) that detect the position and movement of the subject being filmed. The control circuit receives this feedback information and automatically adjusts the lighting parameters to maintain optimal illumination on the subject, ensuring consistent focus and lighting stability without requiring manual intervention during live broadcasts
Solution Approach 2:
The lighting system is designed to automatically monitor and adjust its own operation based on real-time conditions. The control circuit autonomously manages light source activation and intensity levels according to pre-programmed patterns or sensor feedback, enabling the system to self-regulate and maintain proper lighting conditions without external manual control
3Adaptability or versatility
If multiple light sources are added for customized effects, then the lighting customization capability improves, but the system complexity and control difficulty increase
Solution Approach 1:
The control circuit is designed as a universal control unit that can manage multiple light sources through a unified interface and standardized control protocols. The system provides multi-functional capabilities including individual light source control, grouped control, pre-programmed patterns, and sensor-based automatic adjustment, allowing diverse lighting effects to be achieved through a single versatile control system rather than requiring separate controls for each light source
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
Enhances flexibility and control over lighting conditions, allowing for customized visual effects and maintaining focus on the subject, reducing the need for manual adjustments and improving stability during live broadcasts.
Implementation Method 1
The plurality of light sources can include a first set of cold white LED lamp beads and a second set of warm white LED lamp beads
Implementation Method 2
The motion sensor can be configured to detect movement of a target subject, and the light emitting apparatus can be configured to shed light on the target subject
Data Source
AI summary
Embodiments of a live broadcast lighting system are disclosed. In one example embodiment, the live broadcast lighting system includes a light emitting apparatus, a control box being connected to the light emitting apparatus, and a device holder coupled to the control box. The device holder can be configured to releasably retain a video recording device. The control box can include an electronic control circuit configured to control rotation of the light emitting apparatus. The device holder can be configured to be rotatable independent of the rotation of the light emitting apparatus.