External wireless module for lighting fixture
An external wireless module for controlling a lighting fixture in a lighting system is provided. In one example implementation, an external wireless module for mounting to a lighting fixture includes a module housing. The module includes one or more electrical components located within the module housing. The one or more electrical components is configured to provide wireless control capability for the lighting fixture over a wireless network. The module housing is configured to be mounted to an exterior of a lighting fixture housing associated with the light fixture. The one or more electrical components are configured to be interfaced with one or more internal components of the lighting fixture located in an interior of the lighting fixture housing.
1. An external wireless module for mounting to a lighting fixture, comprising:
a module housing;
a plurality of electrical components located within the module housing, the plurality of electrical components configured to provide wireless control capability for the lighting fixture over a wireless network;
wherein the module housing is configured to be mounted to an exterior of a lighting fixture housing associated with the light fixture and the plurality of electrical components are configured to be interfaced with one or more internal components of the lighting fixture located in an interior of the lighting fixture housing;
wherein the plurality of electrical components comprises a real time clock and a back-up battery, the real time clock used for controlling illumination of the lighting fixture based at least in part on time of day, the back-up battery configured to provide power to the real time clock.
2. The external wireless module of claim 1 , wherein the plurality electrical components comprise a wireless communication module.
3. The external wireless module of claim 1 , wherein the one or more internal components of the lighting fixture comprise a driver.
4. The external wireless module of claim 3 , wherein the lighting fixture comprises a light engine having one or more light emitting diode (LED) devices.
5. The external wireless module of claim 1 , wherein the plurality of electrical components are arranged on a first circuit board and a second circuit board.
6. The external wireless module of claim 5 , wherein the first circuit board is arranged generally perpendicular to the second circuit board.
7. The external wireless module of claim 5 , wherein the first circuit board comprises a wireless communication module and the second circuit board comprises one or more of a voltage regulator and an output control.
8. The external wireless module of claim 5 , wherein module housing comprises:
a first housing portion having an internal space configured to accommodate the first board; and
the second housing portion has a connecting portion for connecting the external wireless module to the lighting fixture.
9. The external wireless module of claim 8 , wherein the one or more electrical components are interfaced with one or more internal components of the lighting fixture via one or more conductors extending between the external wireless module and the lighting fixture, the one or more conductors extending through an opening defined in the connecting portion.
10. The external wireless module of claim 8 , wherein the first housing portion is separable from the second housing portion.
11. The external wireless module of claim 1 , wherein the one or more electrical components are interfaced with one or more internal components of the lighting fixture via one or more conductors extending between the external wireless module and the lighting fixture.
12. The external wireless module of claim 1 , wherein the external wireless module is configured to receive control signals from a controller via a wireless network and control the lighting fixture based at least in part on the control signals.
13. A lighting fixture system, comprising:
a lighting fixture housing;
a driver located within the lighting fixture housing;
a light source located within the lighting fixture housing; and
an external wireless module mounted to the exterior of the lighting fixture housing, the external wireless module comprising a plurality of electrical components associated with wireless control capability;
wherein the plurality of electrical components are interfaced with the driver located within the lighting fixture housing;
wherein the plurality of electrical components comprises a real time clock and a back-up battery, the real time clock used for controlling illumination of the lighting fixture based at least in part on time of day, the back-up battery configured to provide power to the real time clock.
14. The lighting fixture of claim 13 , wherein the external wireless module is configured to receive a control signal via a wireless network and control the driver based at least in part on the control signal.
15. The lighting fixture of claim 14 , wherein the external wireless module is configured to dim the light source in response to the control signal.
16. The lighting fixture of claim 13 , wherein the plurality of electrical components are interfaced with the driver of the lighting fixture via one or more conductors extending between the external wireless module and the lighting fixture.