Luminaire with a replaceable exterior sensor module
The specification and drawings present methodology for modularly expanding sensing capabilities of a luminaire or a luminaire mounted sensing system by adding replaceable exterior sensor module(s) in a desired position in a vicinity of an existing (legacy) luminaire or a luminaire system for both inside and outside applications. For outside applications, this modular expansion may be performed while maintaining weathertight sealing integrity, e.g., waterproofing of the luminaire-sensor system/apparatus including exterior housing, exterior electrical connections, cables and any other exposed components. The embodiments described herein can provide diverse sensor capability and future expansion needs for luminaire mounted sensing systems and for processing sensor signals.
1. A luminaire-sensor system, comprising:
a luminaire having an exterior housing facilitating at least one electrical luminaire connector, the luminaire is configured to provide an electrical power to the at least one electrical luminaire connector: and
a replaceable exterior sensor module configured to expand and update sensing capabilities of the luminaire when electrically connected to the luminaire, and comprising:
a sensor housing facilitating at least one electrical sensor connector matched for connecting to the at least one electrical luminaire connector; and
one or more sensors, protected by the sensor housing of the replaceable exterior sensor module, and configured to provide corresponding one or more sensor signals,
wherein the replaceable exterior sensor module is configured to be attached at and detached from a desired position in a vicinity of the luminaire, and wherein the at least one electrical luminaire connector is facilitated at an end of a wire cable brought out of the exterior housing for connecting with the at least one electrical sensor connector facilitated by the sensor housing of the replaceable exterior sensor module, and the at least one electrical sensor connector is configured to be connected to and disconnected from the at least one electrical luminaire connector when the replaceable exterior sensor module is attached at the desired position, so that the replaceable exterior sensor module, when being attached at the desired position with the at least one electrical sensor connector being connected to the at least one electrical luminaire connector, is electrically powered by the luminaire via the at least one electrical sensor connector.
2. The luminaire-sensor system of claim 1 , wherein the replaceable exterior sensor module is attached directly to the luminaire.
3. The luminaire-sensor system of claim 1 , wherein the luminaire-sensor system, including any external electrical connections, is waterproof.
4. The luminaire-sensor system of claim 1 , wherein, the replaceable exterior sensor module is configured to communicate the corresponding one or more sensor signals to the luminaire for data processing via the at least one electrical sensor connector which is connected with the at least one electrical luminaire connector of the luminaire.
5. The luminaire-sensor system of claim 1 , wherein the at least one electrical sensor connector and the at least one electrical luminaire connector comprise complementary universal serial bus (USB) connectors.
6. The luminaire-sensor apparatus of claim 1 , wherein the replaceable exterior sensor module comprises a circuit board, configured to accommodate one or more sensors.
7. The luminaire-sensor system of claim 6 , wherein the circuit board has castellated holes for attaching the at least one electrical sensor connector comprising a universal serial bus (USB) plug.
8. The luminaire-sensor system of claim 1 , wherein the one or more sensors include at least one or more of: a temperature sensor, a pressure sensor, a humidity sensor, a magnetic field sensor, a radiation sensor, a vibration sensor, an acceleration sensor, a lighting detector, a camera, a microphone and a radar.
9. The luminaire-sensor system of claim 1 , wherein the replaceable exterior sensor module comprises a membrane which is waterproof but substantially transparent to an air and sound waves, the membrane is configured to facilitate a waterproof operation of the replaceable exterior sensor module, and an operation of any of a pressure sensor, a humidity sensor and a microphone.
10. The luminaire-sensor system of claim 1 , wherein the replaceable exterior sensor module is configured to add a processor, a memory and a corresponding application stored in the memory, to process the one or more sensor signals.
11. The luminaire-sensor system of claim 10 , wherein the replaceable exterior sensor module is further configured to add a wireless transmitter for sending processed data for the one or more sensor signals.
12. The luminaire-sensor system of claim 1 , wherein the luminaire comprises one or more original sensors, so that the one or more sensors in the replaceable exterior sensor module are complementary to the one or more original sensors in the luminaire.
13. The luminaire-sensor system of claim 1 , wherein the replaceable exterior sensor module and the luminaire further comprise additional one or more electrical matched pairs of connectors for establishing additional lines of communication.
14. The luminaire-sensor system of claim 1 , wherein the sensor housing comprises a plastic material.
15. A luminaire-sensor system, comprising:
a luminaire having an exterior housing facilitating at least one electrical luminaire connector, the luminaire is configured to provide an electrical power to the at least one electrical luminaire connector; and
a replaceable exterior sensor module configured to expand and update sensing capabilities of the luminaire when electrically connected to the luminaire, and comprising:
a sensor housing facilitating at least one electrical sensor connector matched for connecting to the at least one electrical luminaire connector; and
one or more sensors, protected by the sensor housing of the replaceable exterior sensor module, and configured to provide corresponding one or more sensor signals,
wherein the replaceable exterior sensor module is configured to be attached at and detached from a desired position in a vicinity of the luminaire, and wherein the at least one electrical sensor connector and the at least one electrical luminaire connector are configured to be connected using a jumper cable with corresponding matching connectors so that the at least one electrical sensor connector is configured to be connected to and disconnected from the at least one electrical luminaire connector when the replaceable exterior sensor module is attached at the desired position, so that the replaceable exterior sensor module, when being attached at the desired position with the at least one electrical sensor connector being connected to the at least one electrical luminaire connector, is electrically powered by the luminaire via the at least one electrical sensor connector.
16. The luminaire-sensor system of claim 15 , wherein the at least one electrical sensor connector and the at least one electrical luminaire connector comprise complementary universal serial bus (USB) connectors.
17. The luminaire-sensor system of claim 15 , wherein the replaceable exterior sensor module comprises a membrane which is waterproof but substantially transparent to an air and sound waves, the membrane is configured to facilitate a waterproof operation of the replaceable exterior sensor module, and an operation of any of a pressure sensor, a humidity sensor and a microphone.
18. The luminaire-sensor system of claim 15 , wherein the replaceable exterior sensor module is configured to add a processor, a memory and a corresponding application stored in the memory, to process the one or more sensor signals.
19. The luminaire-sensor system of claim 15 , wherein the luminaire comprises one or more original sensors, so that the one or more sensors in the replaceable exterior sensor module are complementary to the one or more original sensors in the luminaire.
20. The luminaire-sensor system of claim 15 , wherein the replaceable exterior sensor module and the luminaire further comprise additional one or more electrical matched pairs of connectors for establishing additional lines of communication.
21. An apparatus, comprising:
a replaceable exterior sensor module configured to expand and update sensing capabilities of a luminaire when electrically connected to the luminaire, and comprising:
a sensor housing facilitating at least one electrical sensor connector matched for connecting to at least one electrical luminaire connector facilitated by an exterior housing of the luminaire, wherein the at least one electrical luminaire connector is facilitated at an end of a wire cable brought out of the exterior housing for connecting with the at least one electrical sensor connector facilitated by the sensor housing of the replaceable exterior sensor module; and
one or more sensors, protected by the sensor housing of the replaceable exterior sensor module, and configured to provide corresponding one or more sensor signals,
wherein the replaceable exterior sensor module is configured to be attached at and detached from a desired position in a vicinity of the luminaire, and the at least one electrical sensor connector is configured to be connected to and disconnected from the at least one electrical luminaire connector when the replaceable exterior sensor module is attached at the desired position, so that the replaceable exterior sensor module, when being attached at the desired position with the at least one electrical sensor connector being connected to the at least one electrical luminaire connector, is electrically powered by the luminaire via the at least one electrical sensor connector.
22. The apparatus of claim 21 , wherein the replaceable exterior sensor module is attached directly to the luminaire forming a combined waterproof system.