Title:
資産位置特定、性能評価及び障害検出のための方法及びシステム
Document Type and Number:
Japanese Patent JP6804671
Kind Code:
B2
Abstract:
A method (400) for analyzing output of lighting units (10) in a lighting system (100) includes the steps of: (i) simulating (430), based on data from a photometric database (310), the output of a lighting unit; (ii) receiving and storing (420), from a database (330) of historical information, historical observed data about the output of the lighting unit; (iii) receiving (450) observed data (36) about the output of the lighting unit; (iv) generating (440) a model of the lighting system based at least in part on the simulated output of the lighting unit and the historical observed data about the output of the lighting unit, wherein the model comprises localization information for the lighting unit; and (v) comparing (470) the received observed data about the output of the lighting unit to the generated model, wherein a fault is detected if the observed data varies from the generated model by a predetermined amount.
Inventors:
Than Yu Tin
Hand Don
Rangavajara Sirisha
Brandao De Oliveira Tarmai
Hand Don
Rangavajara Sirisha
Brandao De Oliveira Tarmai
Application Number:
JP2019571499A
Publication Date:
December 23, 2020
Filing Date:
June 18, 2018
Export Citation:
Assignee:
SIGNIFY HOLDING B.V.
International Classes:
H05B47/20
Foreign References:
| WO2015173681A1 |
Attorney, Agent or Firm:
Sakiko Shibata