Control system for active window glass managing the colour of the light in a building
First Claim
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1. A lighting control system, comprising:
- a control unit having a memory in which control programs are recorded, the control programs programmed to separately control each of optical transmission through an active glass pane with electro-controllable optical transmission properties, and an electro-controllable lighting device; and
a coloration sensor for measuring a value representative of a coloration of light and supplying the value to the control unit, the control programs programmed to control lighting generated by the lighting device as a function of the value supplied by the coloration sensor.
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Abstract
The present invention relates to a lighting control system, comprising a control unit comprising a memory in which control programs are recorded. The control programs are capable of controlling the optical transmission through an active window pane with electro-controllable optical transmission properties and are capable of controlling an electro-controllable lighting device. The system furthermore comprises a coloration sensor for measuring a value representative of a coloration of the light. The control programs are capable of controlling the lighting generated by the lighting device as a function of the value supplied by the coloration sensor.
29 Citations
15 Claims
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1. A lighting control system, comprising:
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a control unit having a memory in which control programs are recorded, the control programs programmed to separately control each of optical transmission through an active glass pane with electro-controllable optical transmission properties, and an electro-controllable lighting device; and a coloration sensor for measuring a value representative of a coloration of light and supplying the value to the control unit, the control programs programmed to control lighting generated by the lighting device as a function of the value supplied by the coloration sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for separately controlling each of an active glass pane with electro-controllable optical transmission properties, and a lighting device, the method comprising:
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using a coloration sensor for measuring a value representative of coloration of a light; supplying the value representative of coloration of the light to a control unit; and controlling the lighting generated by the lighting device as a function of the value supplied by the coloration sensor. - View Dependent Claims (15)
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Specification