Integrated sensor modules for light fixtures
A light fixture integrated disposed in an ambient environment can include at least one light source. The light fixture can also include a sensor module that measures a parameter, where the parameter is used to operate the at least one light source, where the sensor module is disposed on an exposed component, where the exposed component has a substantially unobstructed line of sight with the ambient environment, where the sensor module is used to measure the parameter in the ambient environment.
1. A light fixture disposed in an ambient environment, wherein the light fixture comprises:
at least one light source; and
a sensor module that measures a parameter, wherein the parameter is used to operate the at least one light source, wherein the sensor module is disposed on an exposed component, wherein the exposed component has a substantially unobstructed line of sight with the ambient environment, wherein the sensor module is used to measure the parameter in the ambient environment, wherein the sensor module comprises a plurality of components, wherein each of the plurality of components is precisely printed as a functional layer with first finite dimensions on at least one of a substrate and at least one other component printed as at least one other functional layer with second finite dimensions, wherein at least a portion of the sensor module is printed on the exposed component, and wherein at least one ink used to print the functional layer provides electrical connectivity between the sensor module and the at least one light source.
2. The light fixture of claim 1 , wherein the sensor module comprises an ambient light sensor, and wherein the parameter is an amount of ambient light in the ambient environment.
3. The light fixture of claim 2 , wherein the sensor module lacks a lens.
4. The light fixture of claim 1 , wherein the exposed component comprises an outer surface of a housing of the light fixture.
5. The light fixture of claim 4 , wherein the sensor module is disposed in three dimensions.
6. The light fixture of claim 4 , wherein the sensor module is configured to measure the parameter within a targeted volume of space in the ambient environment.
7. The light fixture of claim 1 , wherein the exposed component comprises a circuit board disposed within a lighting cavity.
8. The light fixture of claim 1 , wherein the exposed component comprises a lens of the light fixture.
9. The light fixture of claim 1 , wherein the sensor module comprises a connection tail that couples to a coupling feature of an additional component of the light fixture.
10. The light fixture of claim 9 , wherein the connection tail traverses a thickness of the exposed component.
11. The light fixture of claim 9 , wherein the coupling feature of the additional component is coupled to a controller.
12. The light fixture of claim 1 , wherein the exposed component is an information medium that is coupled to an outer surface of a housing of the light fixture.
13. The light fixture of claim 1 , wherein the at least one light source is located remotely from the substrate and the plurality of components of the sensor module.
14. The light fixture of claim 1 , wherein the substrate is adhered to the exposed component of the light fixture.
15. A sensor module for a light fixture, the sensor module comprising:
a first dielectric configured to be printed on a substrate of the light fixture;
a first electrode printed atop the first dielectric, wherein the first electrode comprises a first connection tail;
a second electrode printed atop the first dielectric, wherein the second electrode comprises a second connection tail that is configured to couple to a first component of the light fixture;
a sensor in direct communication with the second electrode; and
a second dielectric configured to be printed on the substrate of the light fixture,
wherein the second electrode is printed using at least one ink that provides electrical connectivity between the sensor and the first connection tail,
wherein the first electrode is printed directly atop the second dielectric,
wherein the second electrode is printed directly atop the first electrode.
16. The sensor module of claim 15 , further comprising:
a protective layer disposed directly atop the sensor.
17. The sensor module of claim 16 , wherein the protective layer is opaque.
18. The sensor module of claim 15 , wherein the substrate is configured to be adhered to a housing of the light fixture.
19. A light fixture disposed in an ambient environment, wherein the light fixture comprises:
at least one light source; and
a sensor module that measures a parameter, wherein the parameter is unrelated to operation of the at least one light source, wherein the sensor module is disposed on an exposed component, wherein the exposed component has a substantially unobstructed line of sight with the ambient environment, wherein the sensor module is used to measure the parameter in the ambient environment, wherein the sensor module comprises a plurality of components, wherein each of the plurality of components is precisely printed as a functional layer with first finite dimensions on at least one of a substrate and at least one other component printed as at least one other functional layer with second finite dimensions, wherein at least a portion of the sensor module is printed on the exposed component, and wherein at least one ink used to print the functional layer provides electrical connectivity between the sensor module and the at least one light source.
20. The light fixture of claim 19 , wherein the parameter measured by the sensor module comprises at least one of a group consisting of air quality, temperature of the exposed component, and strain on the exposed component.