SELECTIVE CONTROL OF LIGHTING DEVICES
First Claim
1. A method of controlling a particular lighting device in a lighting arrangement comprising a plurality of lighting devices, a central control device and a remote control device, the method comprising the steps of:
- a. directing the remote control device to the particular lighting device, such that the remote control device can detect an output supplied by said particular lighting device;
b. transmitting changed output data of the lighting device by means of the remote control device, when said remote control device has detected a change of the output from the lighting device;
c. transmitting operation-determinative data by means of the central control device when said central control device has received changed output data of the lighting device;
d. changing a state of the particular lighting device when said particular lighting device has received operation-determinative data;
characterized in that the user transmits a selecting command by means of the remote control device when he wants to control the particular lighting device, the central control device enters a selection sequence when it has received said selecting command, during which sequence said central control device transmits operation-determinative data to lighting devices selected in a sequence by the central control device so as to temporarily change their output, and the central control device determines the particular lighting device from changed output data of the lighting device, which data has been received during the selection sequence for subsequently controlling said particular lighting device.
4 Assignments
0 Petitions
Accused Products
Abstract
In an arrangement of lighting devices (10), a remote control device (30) and a central control device (20), a particular lighting device to he controlled by means of the remote control device may he selected by a user transmitting a selecting command (42, 43). When the central control device receives the selecting command (44), it carries out a selection sequence (45) during which it controls the lighting devices in one or the other sequence so as to have their output change temporarily (45, 46, 47). If the remote control device, which is directed to the particular lighting device (41), senses such an output change (50), it transmits data representing such an event (51) to the central control device. When the central control device receives such event data (52), it determines the particular lighting device as that to which the remote control device is directed (53) for subsequent control (54) of this particular lighting device.
14 Citations
10 Claims
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1. A method of controlling a particular lighting device in a lighting arrangement comprising a plurality of lighting devices, a central control device and a remote control device, the method comprising the steps of:
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a. directing the remote control device to the particular lighting device, such that the remote control device can detect an output supplied by said particular lighting device; b. transmitting changed output data of the lighting device by means of the remote control device, when said remote control device has detected a change of the output from the lighting device; c. transmitting operation-determinative data by means of the central control device when said central control device has received changed output data of the lighting device; d. changing a state of the particular lighting device when said particular lighting device has received operation-determinative data; characterized in that the user transmits a selecting command by means of the remote control device when he wants to control the particular lighting device, the central control device enters a selection sequence when it has received said selecting command, during which sequence said central control device transmits operation-determinative data to lighting devices selected in a sequence by the central control device so as to temporarily change their output, and the central control device determines the particular lighting device from changed output data of the lighting device, which data has been received during the selection sequence for subsequently controlling said particular lighting device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A lighting arrangement comprising a plurality of lighting devices, a central control device and a remote control device, the remote control device having a sensor for sensing an output supplied by a particular lighting device, user-operable means for transmitting data about a change of said output, said central control device being capable of transmitting operation-determinative data when it has received changed output data from the lighting device, and said particular lighting device being capable of changing its state when it has received operation-determinative data, characterized in that the remote control device is suitable for transmitting a selecting command by proper operation of the user-operable means, the central control device is suitable for carrying out a selection sequence when it has received said selecting command, during which sequence said central control device transmits operation-determinative data to lighting devices selected in a sequence by the central control device so as to temporarily change their output, and the central control device is suitable for determining the particular lighting device from changed output data of the lighting device, which data has been received during the selection sequence for subsequently controlling said particular lighting device.
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8. A lighting device of a lighting arrangement comprising a plurality of lighting devices, a central control device and a remote control device, the remote control device having a sensor for sensing an output supplied by a particular lighting device, user-operable means for transmitting data about a change of said output, said central control device being capable of transmitting operation-determinative data when it has received changed output data from the lighting device, and said particular lighting device being capable of changing its state when it has received operation-determinative data, characterized in that, apart from a lamp, the lighting device comprises a signaling member which is arranged to supply the output to be sensed by the remote control device and to change its output when it has received operation-determinative data from the central control device.
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9. A remote control device of a lighting arrangement, further comprising a plurality of lighting devices and a central control device, the remote control device having a sensor for sensing an output supplied by a particular lighting device, user-operable means for transmitting data about a change of said output, said central control device being capable of transmitting operation-determinative data when it has received changed output data from the lighting device, and said particular lighting device being capable of changing its state when it has received operation-determinative data, characterized in that the user-operable means are suitable for transmitting a selecting command to the central control device.
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10. A central control device of a lighting arrangement, further comprising a plurality of lighting devices and a remote control device, the remote control device having a sensor for sensing an output supplied by a particular lighting device, user-operable means for transmitting data about a change of said output, said central control device being capable of transmitting operation-determinative data when it has received changed output data from the lighting device, and said particular lighting device being capable of changing its state when it has received operation-determinative data, characterized in that the central control device is suitable for carrying out a selection sequence when it has received a selecting command from the remote control device, during which sequence said central control device transmits operation-determinative data to lighting devices selected in a sequence by the central control device so as to temporarily change their output, and the central control device is suitable for determining the particular lighting device from changed output data of the lighting device, which data has been received during the selection sequence for subsequently controlling said particular lighting device.
Specification