一种基于空芯波导的长距离日光中继系统
The hollow waveguide system solves the problems of spectral fidelity and terminal light quality in long-distance underground space lighting, and realizes efficient and comfortable natural light introduction, solving the problems of high energy consumption and low light environment quality in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA RAILWAY 11TH BUREAU GRP CORP LTD
- Filing Date
- 2026-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
Existing underground space lighting technologies cannot simultaneously resolve the three core contradictions of ultra-long-distance transmission, spectral fidelity, and terminal light quality, resulting in high energy consumption and low light environment quality.
The long-distance solar relay system using hollow waveguides achieves efficient spectral reshaping, low-loss transmission, and terminal optical quality control through outdoor focusing and spectral transition units, hollow waveguide light transmission units, intelligent spectral and light shape management units, and distributed monitoring and control units.
It enables the stable, efficient, and comfortable introduction of high-quality natural light into underground spaces hundreds of meters deep, saving energy and improving the quality of the light environment.
Smart Images
Figure CN122407997A_ABST