公开(公告)号：EP3284318A1

公开(公告)日：2018-02-21

申请号：EP16716499.5

申请日：2016-03-25

申请人： Philips Lighting Holding B.V.

发明人： FLINSENBERG, Ingrid, Christina, Maria

IPC分类号： H05B33/08 ,  H05B37/03

CPC分类号： H05B33/0893 ,  G01R31/44 ,  H05B37/03

摘要： A lighting system (100; 120) comprises at least one lamp (10) and a processing unit (20) for estimating an end-of-life of the at least one lamp (10). The processing unit (20) is configured to receive a lamp burning time during which the at least one lamp is turned on and a forecasted temperature over a selected period of time at a location of the at least one lamp. The processing unit (20) is configured to estimate the end of life of the at least one lamp based on the lamp burning time and the forecasted temperature. By using the forecasted temperature, use of dedicated lamp sensors measuring internal parameters of the lamp usable for the end-of-life estimate may be avoided and the estimate may be simplified.

公开(公告)号：EP3284318B1

公开(公告)日：2018-11-14

申请号：EP16716499.5

申请日：2016-03-25

申请人： Philips Lighting Holding B.V.

发明人： FLINSENBERG, Ingrid, Christina, Maria

IPC分类号： H05B33/08 ,  H05B37/03

CPC分类号： H05B33/0893 ,  G01R31/44 ,  H05B37/03

摘要： A lighting system (100; 120) comprises at least one lamp (10) and a processing unit (20) for estimating an end-of-life of the at least one lamp (10). The processing unit (20) is configured to receive a lamp burning time during which the at least one lamp is turned on and a forecasted temperature over a selected period of time at a location of the at least one lamp. The processing unit (20) is configured to estimate the end of life of the at least one lamp based on the lamp burning time and the forecasted temperature. By using the forecasted temperature, use of dedicated lamp sensors measuring internal parameters of the lamp usable for the end-of-life estimate may be avoided and the estimate may be simplified.

公开(公告)号：EP3217400A1

公开(公告)日：2017-09-13

申请号：EP17158460.0

申请日：2017-02-28

申请人： Philips Lighting Holding B.V.

发明人： SINITSYN, Alexandre, Georgievich ,  FLINSENBERG, Ingrid, Christina, Maria ,  AOUN, Marc ,  HOLENDERSKI, Leszek

IPC分类号： G10L25/48 ,  G01N33/00 ,  G06N3/08 ,  G06Q10/10 ,  G01M15/10

CPC分类号： G06N5/04 ,  G01M15/10 ,  G06F17/5009 ,  G06N3/08 ,  G06N99/005 ,  G06Q50/30 ,  G10L25/48

摘要： A pollution estimation system (100) for estimating pollution level caused by exhaust gas of motor vehicles is provided. The system comprises an acoustic sensor interface (110) arranged to obtain use-data from an acoustic sensor comprising an audio sample of a motor vehicle sound and a trained exhaust gas model unit (120) arranged to receive as input the audio sample of the use-data and to apply a trained exhaust gas model to the received audio sample to produce an estimated pollution level associated with the received audio sample. The trained exhaust gas model has been obtained by training an exhaust gas model on multiple training items using a machine learning algorithm, the multiple training items comprising multiple audio samples of motor vehicle sounds obtained from one or more acoustic sensors and associated pollution levels.

摘要翻译： 提供了一种用于估算机动车排气污染水平的污染估算系统（100）。 该系统包括布置成从包括机动车辆声音的音频样本的声学传感器获得使用数据的声学传感器接口（110），和被配置为接收用户的音频样本作为输入的经训练的排气模型单元（120） 数据并且将经训练的排气模型应用于所接收的音频样本以产生与所接收的音频样本相关联的估计的污染水平。 已经通过使用机器学习算法在多个训练项目上训练排气模型来获得训练的排气模型，多个训练项目包括从一个或多个声学传感器获得的机动车辆声音的多个音频样本以及相关的污染水平。