Design of intelligent detection system for illumination brightness of highway tunnel

Hui Zhang; Binghu Wang; Lei Xue; Guanghan Fu; Yang Zhang

doi:10.1117/12.2612186

19 November 2021 Design of intelligent detection system for illumination brightness of highway tunnel

Hui Zhang, Binghu Wang, Lei Xue, Guanghan Fu, Yang Zhang

Proceedings Volume 12059, Tenth International Symposium on Precision Mechanical Measurements; 120591I (2021) https://doi.org/10.1117/12.2612186
Event: Tenth International Symposium on Precision Mechanical Measurements, 2021, Qingdao, China

Abstract

Aiming at the problems of cumbersome, time-consuming, inefficient and unable to create an accurate and controllable light environment for the input of the dimming system in the existing road tunnel lighting dimming quality inspection process, this paper designed a set of road tunnel lighting brightness intelligent detection system. The system fixes 5 illuminance sensors in a vehicle-mounted manner to achieve continuous measurement of longitudinal measurement points on the tunnel road surface and synchronous measurement of lateral measurement points; a programmable light source installed outside the tunnel provides a controllable brightness input for the dimming system, and uses the LoRa wireless technology completes the long-distance wireless communication with the inspection vehicle, which can realize the analysis and management of the measurement data. The whole system is convenient, efficient and intelligent, which can be applied to highway tunnel lighting quality monitoring and operation management.

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Hui Zhang, Binghu Wang, Lei Xue, Guanghan Fu, and Yang Zhang "Design of intelligent detection system for illumination brightness of highway tunnel", Proc. SPIE 12059, Tenth International Symposium on Precision Mechanical Measurements, 120591I (19 November 2021); https://doi.org/10.1117/12.2612186

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KEYWORDS

Light sources

Intelligence systems

Light sources and illumination

Roads

Signal detection

Sensors

Data communications

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