Fiber optic light guide device based on photoelectric tracking

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Huan, Zhenglin^1

North China Electric Power University, China^1

关键词: Automatic steering;    Development and utilizations;    Development prospects;    Environmental pollutions;    Fiber optic light guides;    High Degree of Freedom;    Light guides;    Light guiding;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/4/042026/pdf
DOI  :  10.1088/1755-1315/170/4/042026

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In the field of indoor lighting, the sunlight introduction device has a good development prospect. On the one hand, using solar energy directly as an indoor light source eliminates the loss caused by the conversion between different forms of energy; on the other hand, it saves a lot of electricity and reduces the load on the daytime grid. This device is based on photoelectric tracking and realizes the automatic steering of the light collector. Compared with the fixed tracking device, it has the advantages of high utilization and high degree of freedom. In this paper, the optical waveguide part and the photoelectric tracking part are separately described. In the collector part, the principle, role, and mounting position of the collector, light guide, optocoupler, and diffuser are described. In the photoelectric tracking part, the composition, operation and principle of hardware machinery and the transmission of signals are introduced: optical signals to electrical signals. The SCM auxiliary team controls the motor to achieve the purpose of turning the light collector. The development and utilization of solar lighting technology is of great significance and can save electricity and energy. At the same time, it also reduces environmental pollution, in line with the "green lighting" concept and the requirements of sustainable development in modern society.