WO2022157224A1 - Système d'éclairage d'urgence intelligent et luminaire - Google Patents

Système d'éclairage d'urgence intelligent et luminaire Download PDF

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Publication number
WO2022157224A1
WO2022157224A1 PCT/EP2022/051192 EP2022051192W WO2022157224A1 WO 2022157224 A1 WO2022157224 A1 WO 2022157224A1 EP 2022051192 W EP2022051192 W EP 2022051192W WO 2022157224 A1 WO2022157224 A1 WO 2022157224A1
Authority
WO
WIPO (PCT)
Prior art keywords
emergency lighting
sensor
lighting system
emergency
reading
Prior art date
Application number
PCT/EP2022/051192
Other languages
English (en)
Inventor
Deepak MAKWANA
Eduardo Pereira
Roger Kistler
Stephen PARKES
Jagjitpati SHUKLA
Ian Wilson
Original Assignee
Tridonic Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tridonic Gmbh & Co Kg filed Critical Tridonic Gmbh & Co Kg
Priority to EP22703560.7A priority Critical patent/EP4260662A1/fr
Publication of WO2022157224A1 publication Critical patent/WO2022157224A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission

Definitions

  • the present invention relates to an emergency lighting system and to a luminaire for use in building illumination.
  • exemplary emergency lighting Being a mandatory requirement in building illumination, exemplary emergency lighting is typically designed for cost-efficiency and as an add-on to regular illumination functionality. This defines an plain role of emergency lighting in lighting systems, and precludes a smarter role thereof.
  • the object of the present invention is thus to provide an emergency lighting system capable of solving this and other prior art issues.
  • an emergency lighting system comprises an emergency driver module for powering an emergency lighting means connectable to the emergency lighting system off a battery connectable to the emergency lighting system.
  • the emergency lighting system further comprises terminals for supplying the emergency lighting means, and a first communication interface for communicating with one or more sensor modules.
  • the emergency lighting system may comprise a sensor which is formed by a daylight sensor and the control unit may be designed to adapt the brightness of the emergency lighting means according to the reading of the sensor.
  • the emergency lighting system may further comprise a sensor module, including a test switch and a status indicator; a sensor exposed to an ambience of the sensor module in accordance with the test switch and the status indicator; and a second communication interface for communicating with the first communication interface of the emergency driver module.
  • the first and second communication interfaces may respectively be configured for wire-less communication.
  • the first and second communication interfaces may respectively be configured for wire-bound communication.
  • the first and second communication interfaces may respectively comprise a Digital Addressable Lighting Interface.
  • the emergency driver module may further comprise a control unit for controlling an operation of the emergency driver module in dependence of a reading of the sensor.
  • the control unit may be configured to log the reading of the sensor.
  • the control unit may be configured to activate the powering of the emergency lighting means off the battery in dependence of the reading of the sensor.
  • the control unit may be configured to activate a charging of the battery in dependence of the reading of the sensor.
  • the control unit may be configured to activate an actuator associated with the emergency lighting means in dependence of the reading of the sensor.
  • a luminaire comprises an emergency lighting system of the first aspect of the present disclosure or any of its embodiments; an emergency lighting means; and a battery.
  • the present disclosure provides an emergency lighting system which may integrate sensor(s) in combination with further components such as a test switch and a status indicator, into so-called sensor modules. This makes sense as said integrated components definitely require a respective exposure to an ambience of the emergency lighting system. This may improve an accuracy of corresponding readings of the sensor(s), and evolve a simple mandatory emergency lighting functionality to an intelligent smart connected system, by controlling a behavior of the emergency lighting system in dependence of its sensor(s) readings.
  • Fig. 1 illustrates an emergency lighting system according to an embodiment of the present disclosure
  • Fig. 2 illustrates an emergency lighting system according to a further embodiment of the present disclosure.
  • Fig. 1 illustrates an emergency lighting system 1 according to an embodiment of the present disclosure.
  • the emergency lighting system 1 has an emergency driver module 101.
  • the emergency driver module 101 is configured for powering an emergency lighting means 102 that is connectable to the emergency lighting system 1 off a battery 103 that is also connectable to the emergency lighting system 1.
  • Fig. 1 suggests the emergency lighting means 102 and the battery 103 by light-emitting diode (LED) and battery symbols, respectively.
  • LED light-emitting diode
  • Solid lines in Fig. 1 indicate the features of the emergency lighting system 1, whereas dashed lines suggest the additional features of a luminaire 2 comprising the emergency lighting system 1, i.e., the emergency lighting means 102 and the battery 103.
  • the emergency lighting system 1 further comprises terminals 104 for supplying the emergency lighting means 102, and a first communication interface 105 for communicating with one or more sensor modules 106.
  • the emergency lighting system 1 of Fig. 1 is configured for connectivity with field devices such as sensors and/or actuators, so as to form an intelligent emergency lighting system.
  • Fig. 2 illustrates an emergency lighting system 1 ’ according to a further embodiment of the present disclosure.
  • the emergency lighting system 1 ’ of Fig. 2 may include all the features of the emergency lighting system 1 of Fig. 1, and may further comprise a sensor module 106.
  • the sensor module 106 may include a test switch 107; a status indicator 108; a sensor 109 exposed to an ambience of the sensor module 106 in accordance with the test switch 107 and the status indicator 108; and a second communication interface 110 for communicating with the first communication interface 105 of the emergency driver module 101.
  • the sensor 109 may be formed or may comprise a brightness sensor, e.g. a daylight sensor to detect the natural light (e.g. sunlight).
  • the sensor 109 may be also be formed by another type of sensor or a combination of different types of sensors, e.g. by by a motion sensor, a presence sensor, a temperature sensor, a humidity sensor, a fire detector, a smoke sensor, a carbon monoxide sensor, an audio sensor or an air quality sensor.
  • solid lines in Fig. 2 indicate the features of the emergency lighting system 1 ’, whereas dashed lines suggest the additional features of a luminaire 2 comprising the emergency lighting system 1 ’, i.e., the emergency lighting means 102, the battery 103, and optionally an actuator 112.
  • the sensor 109 may be integrated with further components such as the test switch 107 and the status indicator 108 into a sensor module 106. This makes particular sense if the concerned system components 107 - 109 require a respective exposure to an ambience of the emergency lighting system 1 ’.
  • the test switch 107 needs to be accessible from an outside for functional testing of the emergency lighting system 1 ’, and the status indicator 108 needs to be visible from the outside for indicating operational issues of the emergency lighting system 1 ’.
  • the integration may be appropriate for temperature, humidity, or air quality sensors 109, for example.
  • the emergency driver module 101 may require less terminals, and may be installed without any exposure to the ambience of the emergency lighting system 1 ’.
  • the first and second communication interfaces 105, 110 may respectively be configured for wire-less communication.
  • the first and second communication interfaces 105, 110 may respectively comprise wireless LAN, Bluetooth, or similar radio communication functionality.
  • the deployed radio communication functionality may provide connectivity to further wireless-enabled terminals as well.
  • first and second communication interfaces 105, 110 may respectively be configured for wire-bound communication.
  • the first and second communication interfaces 105, 110 may respectively comprise a Digital Addressable Lighting Interface DALL
  • the first and second communication interfaces 105, 110 may be interconnected by a DALI bus configured to provide connectivity to a plurality of DALI-enabled terminals.
  • the emergency driver module 101 may further comprise a control unit 111 for controlling an operation of the emergency driver module 101 in dependence of a reading of the sensor 109.
  • control unit 111 may be configured to log the reading of the sensor 109, e.g., for event logging and subsequent evaluation.
  • control unit 111 may be configured to activate the powering of the emergency lighting means 102 off the battery 103 in dependence of the reading of the sensor 109.
  • the reading of the sensor 109 may be used for adaptive light output. Exemplary applications comprise: increasing a brightness of an exit sign or an escape path illumination, indicating an adaptive escape path, and the like.
  • control unit 111 may be configured to activate a charging of the battery 103 in dependence of the reading of the sensor 109.
  • a battery lifetime may be predicted and optimized by a charging algorithm.
  • Exemplary applications in connection with a daylight sensor 109 may comprise not draining the battery 103 at all, or adapting a brightness of the emergency lighting means 102, if there is sufficient daylight.
  • the control unit 111 may be configured to adapting a brightness of the emergency lighting means 102 in dependence of the reading of the sensor 109.
  • the sensor may be formed or may comprise a daylight sensor 109.
  • the control unit 111 may be designed to adapt the brightness of the emergency lighting means 102 according to the reading of the daylight sensor 109.
  • an escape path illumination may be powered only at low brightness or even may be deactivated if there is sufficient daylight.
  • the control unit 111 may be configured to activate an actuator 112 associated with the emergency lighting means 102 in dependence of the reading of the sensor 109.
  • Exemplary applications in connection with fire, smoke, carbon monoxide or audio sensors 109 may comprise opening building exits, closing fire doors, starting smoke extractors, triggering sound alarms and the like, by issuing corresponding control signals.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne un système d'éclairage d'urgence (1) qui est pourvu d'un module d'entraînement d'urgence (101) pour alimenter un moyen d'éclairage d'urgence (102) hors d'une batterie (103), des bornes (104) pour fournir les moyens d'éclairage d'urgence (102), et une première interface de communication (105) pour communiquer avec un ou plusieurs modules de capteur (106). Les moyens d'éclairage d'urgence (102) et la batterie (103) peuvent être connectés respectivement au système d'éclairage d'urgence (1). Ceci développe une simple fonctionnalité d'éclairage d'urgence obligatoire pour un système intelligent connecté intelligent.
PCT/EP2022/051192 2021-01-25 2022-01-20 Système d'éclairage d'urgence intelligent et luminaire WO2022157224A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22703560.7A EP4260662A1 (fr) 2021-01-25 2022-01-20 Système d'éclairage d'urgence intelligent et luminaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21153136.3A EP4033865A1 (fr) 2021-01-25 2021-01-25 Système d'éclairage d'urgence intelligent et luminaire
EP21153136.3 2021-01-25

Publications (1)

Publication Number Publication Date
WO2022157224A1 true WO2022157224A1 (fr) 2022-07-28

Family

ID=74215798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/051192 WO2022157224A1 (fr) 2021-01-25 2022-01-20 Système d'éclairage d'urgence intelligent et luminaire

Country Status (2)

Country Link
EP (2) EP4033865A1 (fr)
WO (1) WO2022157224A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010111256A2 (fr) * 2009-03-27 2010-09-30 Lutron Electronics Co., Inc. Détecteur de lumière du jour sans fil, alimenté par batterie
US20130334881A1 (en) * 2009-08-19 2013-12-19 Keene Jones Emergency light and charger system
US20150296599A1 (en) * 2014-04-11 2015-10-15 Wireless Environment, Llc Modular coordinated lighting system
GB2534901A (en) * 2015-02-04 2016-08-10 Wi-Innovate Ltd Wireless control and sensing apparatus and method for an emergency luminaire
US20180228007A1 (en) * 2016-09-28 2018-08-09 Platformatics, Inc. Power over ethernet lighting system with battery charge control algorithm

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010111256A2 (fr) * 2009-03-27 2010-09-30 Lutron Electronics Co., Inc. Détecteur de lumière du jour sans fil, alimenté par batterie
US20130334881A1 (en) * 2009-08-19 2013-12-19 Keene Jones Emergency light and charger system
US20150296599A1 (en) * 2014-04-11 2015-10-15 Wireless Environment, Llc Modular coordinated lighting system
GB2534901A (en) * 2015-02-04 2016-08-10 Wi-Innovate Ltd Wireless control and sensing apparatus and method for an emergency luminaire
US20180228007A1 (en) * 2016-09-28 2018-08-09 Platformatics, Inc. Power over ethernet lighting system with battery charge control algorithm

Also Published As

Publication number Publication date
EP4033865A1 (fr) 2022-07-27
EP4260662A1 (fr) 2023-10-18

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