LED illumination device with single pressure cavity
A method for performing self-diagnosis in a light fixture. The method includes receiving data corresponding to a plurality of environmental conditions from one or more sensors. The one or more sensors are positioned in a sensor cavity of a light fixture wherein a plurality of conduits provide a sealed path between a plurality of LED modules of the light fixture and the sensor cavity such that the LED modules, the conduits and the sensor cavity exhibit a plurality of environmental conditions. The method also includes analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more of the following changes: a change so that a value of the at least one environmental condition exceeds a threshold level, a threshold change compared to a corresponding constant level, or a rate of change that is greater than a threshold value.
1. A method for performing self-diagnosis in a light fixture comprising:
by a processor, receiving data corresponding to a plurality of environmental conditions from one or more sensors, wherein the one or more sensors are positioned in a sensor cavity of a light fixture, and wherein a plurality of conduits provide a sealed path between a plurality of LED modules of the light fixture and the sensor cavity such that the LED modules, the conduits and the sensor cavity exhibit a plurality of environmental conditions;
by the processor, analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more of the following changes:
a change so that a value of the at least one environmental condition exceeds a threshold level,
a threshold change compared to a corresponding constant level, or
a rate of change that is greater than a threshold value,
wherein:
the light fixture further comprises a circuit board cavity that includes a circuit board with control electronics and the processor, and
the plurality of conduits also provide a sealed path between the LED modules, the sensor cavity, and the circuit board cavity.
2. The method of claim 1 , wherein analyzing the data to determine if at least one of the plurality of environmental conditions has undergone at least one one or more changes comprises comparing the received data corresponding to a plurality of environmental conditions with a set of optimal environmental conditions.
3. The method of claim 1 , wherein receiving the data corresponding to the plurality of environmental conditions from the one or more sensors comprises receiving data corresponding to the plurality of environmental conditions from the one or more sensors upon occurrence of a triggering event selected from one or more of the following:
user instructions;
turning on of the light fixture;
turning off of the light fixture;
manufacturing or quality testing of the light fixture; or
occurrence of a fault in the light fixture.
4. The method of claim 1 , wherein:
the one or more sensors comprise one or more of the following: a pressure sensor, a temperature sensor, a humidity sensor, a chemical substance sensor, a fire sensor, a particulate sensor, a biological agent sensor, a moisture sensor, an air speed detector, or an orientation sensor; and
the plurality of environmental conditions comprise one or more of the following: pressure, temperature, humidity, chemical substance presence, or particulate matter presence.
5. The method of claim 1 , further comprising, by the processor, in response to detecting a change that exceeds the threshold level, the threshold change or the rate of change that is greater than the threshold value, executing a corrective measure.
6. The method of claim 5 , wherein:
the one or more sensors comprise an orientation sensor;
the detected change comprises a change in orientation; and
the corrective measure comprises causing a motor to adjust an orientation of the light fixture.
7. The method of claim 5 , wherein:
the one or more sensors comprise a pressure sensor or a humidity sensor;
the detected change comprises a change in pressure or a change in humidity; and
the corrective measure comprises turning off one or more of the LED modules.
8. The method of claim 5 , wherein:
the one or more sensors comprise a pressure sensor or a humidity sensor;
the detected change comprises a change in pressure or a change in humidity; and
the corrective measure comprises opening a vent to relieve pressure in the sealed path.
9. The method of claim 5 , wherein:
the one or more sensors comprise a pressure sensor or a humidity sensor;
the detected change comprises a change in pressure or a change in humidity; and
the corrective measure comprises activating a pump to increase pressure in the sealed path.
10. The method of claim 5 , wherein the corrective measure comprises one or more the following:
shutting off power to one of the LED modules of the light fixture; or
shutting off power to all of the LED modules of the light fixture.
11. The method of claim 5 , wherein the corrective measure is performed for a predefined period of time, until the detected at least one change is reversed, or both.
12. The method of claim 1 , further comprising, by the processor, in response to detecting a change that exceed the threshold level, the threshold change or the rate of change that is greater than the threshold value, generating an alert.
13. The method of claim 12 , wherein the alert comprises information corresponding to one or more of the following: the detected at least one change, instructions for a user to perform at least one corrective action, or one or more corrective measures initiated by the processor.
14. The method of claim 13 , wherein the information is included in a visual pattern.
15. The method of 1 , further comprising, by the processor:
in response to receiving data from the one or more sensors, performing the self-diagnosis; and
causing a transmitter configured to transmit the data from the one or more sensors, an output of the self-diagnosis, or both to a remote receiver.
16. A method for performing self-diagnosis in a light fixture comprising:
by a processor:
receiving data corresponding to a plurality of environmental conditions from one or more sensors, wherein the one or more sensors are positioned in a sensor cavity of a light fixture, and wherein a plurality of conduits provide a sealed path between a plurality of LED modules of the light fixture and the sensor cavity such that the LED modules, the conduits and the sensor cavity exhibit a plurality of environmental conditions;
analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more of the following changes:
a change so that a value of the at least one environmental condition exceeds a threshold level,
a threshold change compared to a corresponding constant level, or
a rate of change that is greater than a threshold value; and
in response to detecting a change that exceeds the threshold level, the threshold change or the rate of change that is greater than the threshold value, executing a corrective measure,
wherein:
the one or more sensors comprise an orientation sensor,
the detected change comprises a change in orientation, and
the corrective measure comprises causing a motor to adjust an orientation of the light fixture.
17. The method of claim 16 , wherein analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more changes comprises comparing the received data corresponding to a plurality of environmental conditions with a set of optimal environmental conditions.
18. The method of claim 16 , wherein receiving the data corresponding to the plurality of environmental conditions from the one or more sensors comprises receiving data corresponding to the plurality of environmental conditions from the one or more sensors upon occurrence of a triggering event selected from one or more of the following:
user instructions;
turning on of the light fixture;
turning off of the light fixture;
manufacturing or quality testing of the light fixture; or
occurrence of a fault in the light fixture.
19. The method of claim 16 , wherein:
the one or more sensors further comprise one or more of the following: a pressure sensor, a temperature sensor, a humidity sensor, a chemical substance sensor, a fire sensor, a particulate sensor, a biological agent sensor, a moisture sensor, or an air speed detector; and
the plurality of environmental conditions comprise one or more of the following: pressure, temperature, humidity, chemical substance presence, or particulate matter presence.
20. The method of claim 16 , wherein:
the one or more sensors further comprise a pressure sensor or a humidity sensor;
the detected change further comprises a change in pressure or a change in humidity; and
the corrective measure further comprises at least one of the following:
turning off one or more of the LED modules,
opening a vent to relieve pressure in the sealed path, or
activating a pump to increase pressure in the sealed path.
21. The method of claim 16 , wherein the corrective measure further comprises one or more the following:
shutting off power to one of the LED modules of the light fixture; or
shutting off power to all of the LED modules of the light fixture.
22. The method of claim 16 , wherein the corrective measure is performed for a predefined period of time, until the detected at least one change is reversed, or both.
23. The method of claim 16 , further comprising, by the processor, in response to detecting a change that exceed the threshold level, the threshold change or the rate of change that is greater than the threshold value, generating an alert.
24. The method of claim 23 , wherein the alert comprises information corresponding to one or more of the following: the detected at least one change, instructions for a user to perform at least one corrective action, or one or more corrective measures initiated by the processor.
25. The method of claim 24 , wherein the information is included in a visual pattern.
26. The method of 16 , further comprising, by the processor:
in response to receiving data from the one or more sensors, performing the self-diagnosis; and
causing a transmitter configured to transmit the data from the one or more sensors, an output of the self-diagnosis, or both to a remote receiver.
27. A method for performing self-diagnosis in a light fixture comprising:
by a processor:
receiving data corresponding to a plurality of environmental conditions from one or more sensors, wherein the one or more sensors are positioned in a sensor cavity of a light fixture, and wherein a plurality of conduits provide a sealed path between a plurality of LED modules of the light fixture and the sensor cavity such that the LED modules, the conduits and the sensor cavity exhibit a plurality of environmental conditions;
analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more of the following changes:
a change so that a value of the at least one environmental condition exceeds a threshold level,
a threshold change compared to a corresponding constant level, or
a rate of change that is greater than a threshold value; and
in response to detecting a change that exceeds the threshold level, the threshold change or the rate of change that is greater than the threshold value, executing a corrective measure,
wherein:
the one or more sensors comprise a pressure sensor or a humidity sensor;
the detected change comprises a change in pressure or a change in humidity; and
the corrective measure comprises opening a vent to relieve pressure in the sealed path.
28. The method of claim 27 , wherein analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more changes comprises comparing the received data corresponding to a plurality of environmental conditions with a set of optimal environmental conditions.
29. The method of claim 27 , wherein receiving the data corresponding to the plurality of environmental conditions from the one or more sensors comprises receiving data corresponding to the plurality of environmental conditions from the one or more sensors upon occurrence of a triggering event selected from one or more of the following:
user instructions;
turning on of the light fixture;
turning off of the light fixture;
manufacturing or quality testing of the light fixture; or
occurrence of a fault in the light fixture.
30. The method of claim 27 , wherein:
the one or more sensors further comprise one or more of the following: a pressure sensor, a temperature sensor, a humidity sensor, a chemical substance sensor, a fire sensor, a particulate sensor, a biological agent sensor, a moisture sensor, or an air speed detector; and
the plurality of environmental conditions comprise one or more of the following: pressure, temperature, humidity, chemical substance presence, or particulate matter presence.
31. The method of claim 27 , wherein the corrective measure further comprises at least one of the following:
turning off one or more of the LED modules;
shutting off power to one of the LED modules of the light fixture; or
shutting off power to all of the LED modules of the light fixture.
32. The method of claim 27 , wherein the corrective measure is performed for a predefined period of time, until the detected at least one change is reversed, or both.
33. The method of claim 27 , further comprising, by the processor, in response to detecting a change that exceed the threshold level, the threshold change or the rate of change that is greater than the threshold value, generating an alert.
34. The method of claim 33 , wherein the alert comprises information corresponding to one or more of the following: the detected at least one change, instructions for a user to perform at least one corrective action, or one or more corrective measures initiated by the processor.
35. The method of claim 34 , wherein the information is included in a visual pattern.
36. The method of 27 , further comprising, by the processor:
in response to receiving data from the one or more sensors, performing the self-diagnosis; and
causing a transmitter configured to transmit the data from the one or more sensors, an output of the self-diagnosis, or both to a remote receiver.
37. A method for performing self-diagnosis in a light fixture comprising:
by a processor:
receiving data corresponding to a plurality of environmental conditions from one or more sensors, wherein the one or more sensors are positioned in a sensor cavity of a light fixture, and wherein a plurality of conduits provide a sealed path between a plurality of LED modules of the light fixture and the sensor cavity such that the LED modules, the conduits and the sensor cavity exhibit a plurality of environmental conditions;
analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more of the following changes:
a change so that a value of the at least one environmental condition exceeds a threshold level,
a threshold change compared to a corresponding constant level, or
a rate of change that is greater than a threshold value; and
in response to detecting a change that exceeds the threshold level, the threshold change or the rate of change that is greater than the threshold value, executing a corrective measure,
wherein:
the one or more sensors comprise a pressure sensor or a humidity sensor;
the detected change comprises a change in pressure or a change in humidity; and
the corrective measure comprises operating a pump to increase pressure in the sealed path.
38. The method of claim 37 , wherein analyzing the data to determine if at least one of the plurality of environmental conditions has undergone one or more changes comprises comparing the received data corresponding to a plurality of environmental conditions with a set of optimal environmental conditions.
39. The method of claim 37 , wherein receiving the data corresponding to the plurality of environmental conditions from the one or more sensors comprises receiving data corresponding to the plurality of environmental conditions from the one or more sensors upon occurrence of a triggering event selected from one or more of the following:
user instructions;
turning on of the light fixture;
turning off of the light fixture;
manufacturing or quality testing of the light fixture; or
occurrence of a fault in the light fixture.
40. The method of claim 37 , wherein:
the one or more sensors further comprise one or more of the following: a pressure sensor, a temperature sensor, a humidity sensor, a chemical substance sensor, a fire sensor, a particulate sensor, a biological agent sensor, a moisture sensor, or an air speed detector; and
the plurality of environmental conditions comprise one or more of the following: pressure, temperature, humidity, chemical substance presence, or particulate matter presence.
41. The method of claim 37 , wherein the corrective measure further comprises one or more the following:
turning off one or more of the LED modules;
shutting off power to one of the LED modules of the light fixture; or
shutting off power to all of the LED modules of the light fixture.
42. The method of claim 37 , wherein the corrective measure is performed for a predefined period of time, until the detected at least one change is reversed, or both.
43. The method of claim 37 , further comprising, by the processor, in response to detecting a change that exceed the threshold level, the threshold change or the rate of change that is greater than the threshold value, generating an alert.
44. The method of claim 43 , wherein the alert comprises information corresponding to one or more of the following: the detected at least one change, instructions for a user to perform at least one corrective action, or one or more corrective measures initiated by the processor.
45. The method of claim 44 , wherein the information is included in a visual pattern.
46. The method of 37 , further comprising, by the processor:
in response to receiving data from the one or more sensors, performing the self-diagnosis; and
causing a transmitter configured to transmit the data from the one or more sensors, an output of the self-diagnosis, or both to a remote receiver.