초록 ▼

A control unit for controlling an illumination parameter of one or more light sources of a plurality of light sources is described. The control unit being arranged to—select the one or more light sources of the plurality of light sources, receive an input signal representing a required value of the

A control unit for controlling an illumination parameter of one or more light sources of a plurality of light sources is described. The control unit being arranged to—select the one or more light sources of the plurality of light sources, receive an input signal representing a required value of the illumination parameter for the selected one or more light sources, convert the input signal to a broadcast signal for the plurality of light sources;—enable the broadcast signal to be provided to the plurality of light sources thereby enabling the selected one or more light sources to comply with the required value of the illumination parameter.

대표청구항 ▼

1. A lighting system comprising a central control unit for controlling a plurality of light sources, and a local control unit for controlling an illumination parameter of one or more of the light sources of the plurality of light sources, the local control unit being arranged to operate in a first m

1. A lighting system comprising a central control unit for controlling a plurality of light sources, and a local control unit for controlling an illumination parameter of one or more of the light sources of the plurality of light sources, the local control unit being arranged to operate in a first mode to: select the one or more light sources by providing a first signal to the plurality of light sources to cause only the selected one or more light sources to respond to a broadcast signal representing the required value of the illumination parameter; andreceive an input signal representing a required value of the illumination parameter for the selected one or more light sources, and convert the input signal to a control signal for the central control unit; andthe central control unit being arranged to: receive the control signal and convert the control signal to the broadcast signal; andprovide the same broadcast signal to the plurality of light sources, thereby arranging each light source to:receive the broadcast signal andwhen selected, use the broadcast signal to comply with the required value of the illumination parameter. 2. The lighting system according to claim 1, wherein the broadcast signal does not contain any individual addressing information for any of the one or more light sources. 3. A control unit for controlling an illumination parameter of one or more light sources of a plurality of light sources, the control unit being arranged to operate in a first mode to: select the one or more light sources of the plurality of light sources by providing a first signal to the plurality of light sources to cause only the selected one or more light sources to respond to a broadcast signal representing the required value of the illumination parameter, andreceive an input signal representing a required value of the illumination parameter for the selected one or more light sources,the control unit being further arranged to operate in a second mode to:convert the input signal to the broadcast signal for the plurality of light sources; andprovide the same broadcast signal to the plurality of light sources thereby enabling only the selected one or more light sources to comply with the required value of the illumination parameter. 4. The control unit according to claim 3, wherein the broadcast signal does not contain any individual addressing information of any of the one or more light sources. 5. The control unit according to claim 3, whereby the selection switches the selected light sources into an enable mode. 6. The control unit according to claim 3, wherein the control unit further comprises a user interface arranged to, in use, enable the selection of the one or more light sources. 7. The control unit according to claim 3, wherein the step of selecting the one or more light sources comprises: provide an enable signal to the selected one or more light sources thereby enabling the selected light source to use the broadcast signal to comply with the required value of the illumination parameter. 8. The control unit according to claim 3, wherein the enable signal comprises a DMX signal. 9. The control unit according to claim 3, wherein the broadcast signal comprises a DMX signal. 10. The control unit according to claim 3, further comprising a selector for selecting the one or more light sources of the plurality of light sources. 11. The control unit according to claim 3, further comprising a control element for converting the input signal to the broadcast signal. 12. The control unit according to claim 3, wherein the control unit is arranged to select additional light sources of the plurality of light sources thereby obtaining a group of selected light sources. 13. The control unit according to claim 3, wherein the plurality of light sources comprise an LED, a CFL, a light bulb,or a UV-LED. 14. The control unit according to claim 3, wherein the illumination parameter comprises an intensity or a color setting. 15. The control unit according to claim 3, whereby the control unit is arranged to select the one or more light sources by application of a chase. 16. The control unit according to claim 15, whereby the chase comprises a network driven set point chase. 17. The control unit according to claim 3, further comprising a user interface comprising a monitoring sensor, the user interface enabling the selection of a particular light source when, in use, a light source's light output is captured by the monitoring sensor. 18. The control unit according to claim 1, wherein the first mode is a configuration phase. 19. The control unit according to claim 3, wherein the first mode is a configuration phase and the second mode is a light-application phase.