发明授权
- 专利标题: Illumination control
- 专利标题(中): 照明控制
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申请号: US11912166申请日: 2006-04-19
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公开(公告)号: US07952292B2公开(公告)日: 2011-05-31
- 发明人: Klaas Vegter , Johan Paul Marie Gerard Linnartz , Sel-Brian Colak , Nebojsa Fisekovic
- 申请人: Klaas Vegter , Johan Paul Marie Gerard Linnartz , Sel-Brian Colak , Nebojsa Fisekovic
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven
- 代理商 John F. Salazar; Mark L. Beloborodov
- 优先权: EP05103279 20050422; EP05103292 20050422; EP05112561 20051221
- 国际申请: PCT/IB2006/051211 WO 20060419
- 国际公布: WO2006/111930 WO 20061026
- 主分类号: H05B41/36
- IPC分类号: H05B41/36
摘要:
Controlling a lighting system, which comprises a controller (2, 10), lighting units (6), and a sensing device. Each lighting unit comprises a lighting source (12) and a modulated light source (14). A single light source may be used to function as both the lighting source and the modulated light source. Each modulated light source emits uniquely modulated light. A radiation pattern of each modulated light source coincides substantially with a radiation pattern of a lighting source of the same lighting unit. The sensing device is suitable to sense modulated light in a viewing area. Lighting units from which the sensing device senses modulated light are identified from the modulation of that modulated light. The sensing device measures the intensity of the modulated light from the identified lighting unit. The lighting sources are controlled dependent on control data which comprises measuring values of measured light intensities.
公开/授权文献
- US20080185969A1 Illumination Control 公开/授权日:2008-08-07