OUTDOOR LIGHTING FIXTURES CONTROL SYSTEMS AND METHODS
First Claim
1. A lighting fixture, comprising:
- a first ballast for illuminating a first light and a second ballast for illuminating a second light;
a motion sensor;
a radio frequency transceiver; and
a circuit coupled to the first ballast, the second ballast, the motion sensor, and the radio frequency transceiver;
wherein the circuit is configured to cause the first ballast to be in an activated state of operation such that the first light is illuminating and the second ballast to be in a deactivated state of operation such that the second light is not illuminated;
wherein the circuit is further configured to receive a signal from the motion sensor and to determine whether the signal is representative of motion;
wherein the circuit is further configured to respond to a determination that the signal is representative of motion by causing the second ballast to enter an activated state of operation such that the second light is illuminated;
wherein the circuit is further configured to cause the radio frequency transceiver to transmit at least one of a message indicating motion and an illuminate command for receipt by other lighting fixtures.
5 Assignments
0 Petitions
Accused Products
Abstract
One embodiment of the invention relates to a system for operating a plurality of streetlights in response to motion from a vehicle. The system includes a sensor associated with at least one of the streetlights and configured to detect the presence of a moving vehicle and to provide a signal representative of the moving vehicle. The system further includes a radio frequency transceiver associated with each of the streetlights. The system yet further includes processing electronics configured to receive the signal representative of the moving vehicle from the sensor and to cause the radio frequency transceiver to transmit a command to one or more of the plurality of the streetlights to change lighting states along a pathway for the vehicle.
-
Citations
20 Claims
-
1. A lighting fixture, comprising:
-
a first ballast for illuminating a first light and a second ballast for illuminating a second light; a motion sensor; a radio frequency transceiver; and a circuit coupled to the first ballast, the second ballast, the motion sensor, and the radio frequency transceiver; wherein the circuit is configured to cause the first ballast to be in an activated state of operation such that the first light is illuminating and the second ballast to be in a deactivated state of operation such that the second light is not illuminated; wherein the circuit is further configured to receive a signal from the motion sensor and to determine whether the signal is representative of motion; wherein the circuit is further configured to respond to a determination that the signal is representative of motion by causing the second ballast to enter an activated state of operation such that the second light is illuminated; wherein the circuit is further configured to cause the radio frequency transceiver to transmit at least one of a message indicating motion and an illuminate command for receipt by other lighting fixtures. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20)
-
-
13. A system for operating a plurality of streetlights in response to motion from a vehicle, comprising:
-
a sensor associated with at least one of the streetlights and configured to detect the presence of a moving vehicle and to provide a signal representative of the moving vehicle; a radio frequency transceiver associated with each of the streetlights; and processing electronics configured to receive the signal representative of the moving vehicle from the sensor and to cause the radio frequency transceiver to transmit a command to one or more of the plurality of the streetlights to change lighting states along a pathway for the vehicle.
-
Specification