Signify Holding B.v.

Tsinghua University

China Railway Electrification Bureau (group) Co., Ltd.

China Railway Electrical Industry Co., Ltd.

Yingdong Wei

Lei Feng

Chao Lu

Xiaoyan Zhu

Shuqing Zhang

Jaya Karthik

Xiaoqian Li

Xiaorong Xie

Yunzhi Lin

Mingrui Li

A method of and a computing device for evaluating lighting quality in a geographic region having a plurality of luminaires arranged therein and a road lighting system are disclosed. Each luminaire in the geographic region comprises a tilt sensor arranged for obtaining a tilt angle of the luminaire. The method is performed by a computing device and comprising the steps of: receiving tilt angles of the plurality of luminaires obtained by tilt sensors of the plurality of luminaires, and evaluating lighting quality in the geographic region with reference to a number of parameters derived from the received tilt angles of the plurality of luminaires.

Method of evaluating lighting quality in a geographic region having a plurality of luminaires arranged therein and a road lighting system

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SHANGHAI, China

Yingdong Wei