Luminaire network with sensors
Example embodiments relate to luminaire networks with sensors. One example luminaire network includes a plurality of luminaires and a central unit that includes a central communication unit. The plurality of luminaires includes a communication unit configured to make it possible for the luminaires to communicate with each other and/or with the central communication unit. The plurality of luminaires also includes a control unit configured to control the luminaire as well as the communication unit. The central unit is configured to have access to information about the location of the luminaires. At least one of the plurality of luminaires in the luminaire network further includes at least one sensor which can sense information relating to the environment. The communication unit of the luminaire is configured to send messages relating to the sensed information to the central communication unit and/or to at least one other luminaire including a communication unit.
1. A luminaire network, comprising a plurality of luminaires and a central unit comprising a central communication unit, wherein the plurality of luminaires comprises:
a communication unit configured to make it possible for the luminaires to communicate with each other and/or with the central communication unit; and
a control unit configured to control the luminaire as well as the communication unit,
wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one sensor which can sense information relating to the environment of the luminaire,
wherein the communication unit of said luminaire is configured to send messages relating to the sensed information to the central communication unit and/or to at least one other luminaire comprising a communication unit,
wherein the at least one sensor is configured to sense data related to traffic and/or pedestrians or animals passing the luminaire and/or weather, and
wherein the control unit is configured to change the color and/or the color temperature and/or the intensity and/or the distribution of the light emitted by the luminaire as a function of the traffic and/or as a function of the pedestrians or animals passing the luminaire and/or as a function of the detected weather, based on data sensed by the at least one sensor and/or data received from the communication unit,
wherein said at least one sensor comprises a camera and/or sound sensor,
wherein said luminaire comprising said at least one sensor further comprises a processing unit configured to process the sensed information and to generate the message to be sent to the central communication unit and/or to at least one other luminaire, and
wherein the processing unit is configured to analyze the images and/or sound captured by the camera and/or sound sensor to detect an alert situation.
2. The luminaire network according to claim 1 , wherein the processing unit is configured to send a signal to the control unit if sensed data indicative of an alert situation is detected in the sensed data, and
wherein the control unit is configured to control operation of the communication unit upon receipt of the signal.
3. The luminaire network according to claim 2 , wherein the processing unit is configured to send a signal to the control unit if a sound indicative of a high alert situation is detected in the sound captured by the sound sensor, and
wherein the control unit is configured to control operation of the communication unit upon receipt of the signal.
4. The luminaire network according to claim 3 , wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one camera, and
wherein, upon detection of said sound indicative of a high alert situation, the camera is configured to capture images and to record and/or transmit the captured images to the central unit.
5. The luminaire network according to claim 1 , wherein the control unit is configured to change an intensity and/or a distribution and/or a flashing pattern of the light emitted by the luminaire when an alert situation is determined.
6. The luminaire network according to claim 1 , wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one RF sensor,
wherein RF devices close to the luminaire are identified by the at least one RF sensor, and
wherein either the communication unit of the luminaire or the central communication unit of the central unit is configured to send a message to the detected RF devices.
7. The luminaire network according to claim 1 ,
wherein the central unit is configured to have access to information about the location of the luminaires,
wherein the central unit is configured to analyze the received messages and to output the results of the analysis, and
wherein the central unit is configured to output a map with indications of a location of the luminaire associated with the alert situation.
8. A luminaire network, comprising a plurality of luminaires and a central unit comprising a central communication unit, wherein the plurality of luminaires comprises:
a communication unit configured to make it possible for the luminaires to communicate with each other and/or with the central communication unit; and
a control unit configured to control the luminaire as well as the communication unit,
wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one sensor which can sense information relating to the environment of the luminaire,
wherein the communication unit of said luminaire is configured to send messages relating to the sensed information to the central communication unit and/or to at least one other luminaire comprising a communication unit,
wherein the control unit is configured to change the intensity and/or the distribution and/or a flashing pattern of the light emitted by the luminaire when an alert situation is determined by said luminaire based on the data sensed by the at least one sensor,
wherein said at least one sensor comprises a camera and/or sound sensor,
wherein said luminaire comprising said at least one sensor further comprises a processing unit configured to process the sensed information and to generate the message to be sent to the central communication unit and/or to at least one other luminaire, and
wherein the processing unit is configured to analyze the images and/or sound captured by the camera and/or sound sensor to detect the alert situation.
9. The luminaire network according to claim 8 , wherein the processing unit is configured to send a signal to the control unit if sensed data indicative of an alert situation is detected in the sensed data, and wherein the control unit is configured to control operation of the communication unit upon receipt of the signal.
10. The luminaire network according to claim 9 , wherein the processing unit is configured to send a signal to the control unit if a sound indicative of a high alert situation is detected in the sound captured by the sound sensor, and wherein the control unit is configured to control operation of the communication unit upon receipt of the signal.
11. The luminaire network according to claim 10 , wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one camera, and wherein, upon detection of said sound indicative of a high alert situation, the camera is configured to capture images and to record and/or transmit the captured images to the central unit.
12. The luminaire network according to claim 8 , wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one RF sensor, wherein RF devices close to the luminaire are identified by the at least one RF sensor, and wherein either the communication unit of the luminaire or the central communication unit of the central unit is configured to send a message to the detected RF devices.
13. The luminaire network according to claim 8 ,
wherein the central unit is configured to have access to information about the location of the luminaires,
wherein the central unit is configured to analyze the received messages and to output the results of the analysis, and
wherein the central unit is configured to output a map with indications of a location of the luminaire associated with the alert situation.
14. A luminaire network, comprising a plurality of luminaires and a central unit comprising a central communication unit, wherein the plurality of luminaires comprises:
a communication unit configured to make it possible for the luminaires to communicate with each other and/or with the central communication unit; and
a control unit configured to control the luminaire as well as the communication unit,
wherein the central unit is configured to have access to information about the location of the luminaires,
wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one sensor which can sense information relating to the environment of the luminaire, wherein said at least one sensor comprises a camera,
wherein the communication unit of said luminaire is configured to send messages relating to the sensed information to the central communication unit and/or to at least one other luminaire comprising a communication unit,
wherein the central unit is configured to analyze the received messages and to output the results of the analysis,
wherein said luminaire comprising said at least one sensor further comprises a processing unit configured to process the sensed information and to generate the message to be sent to the central communication unit and/or to at least one other luminaire, and
wherein the processing unit is configured to analyze the images captured by the camera to monitor legal parking.
15. The luminaire network according to claim 14 , wherein said at least one sensor comprises a sound sensor, and wherein the processing unit is configured to analyze the sound captured by the sound sensor.
16. The luminaire network according to claim 14 , wherein the processing unit is configured to send a signal to the control unit if sensed data indicative of an alert situation is detected in the sensed data, and wherein the control unit is configured to control operation of the communication unit upon receipt of the signal.
17. The luminaire network according to claim 15 , wherein, upon detection of a sound indicative of a high alert situation, the camera is configured to capture images and to record and/or transmit the captured images to the central unit.
18. The luminaire network according to claim 14 , wherein at least one of the plurality of luminaires in the luminaire network further comprises at least one RF sensor, wherein RF devices close to the luminaire are identified by the at least one RF sensor, and wherein either the communication unit of the luminaire or the central communication unit of the central unit is configured to send a message to the detected RF devices.