WO2011038438A1 - Interface pour un appareil destiné à faire fonctionner des éléments lumineux - Google Patents

Interface pour un appareil destiné à faire fonctionner des éléments lumineux Download PDF

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Publication number
WO2011038438A1
WO2011038438A1 PCT/AT2010/000363 AT2010000363W WO2011038438A1 WO 2011038438 A1 WO2011038438 A1 WO 2011038438A1 AT 2010000363 W AT2010000363 W AT 2010000363W WO 2011038438 A1 WO2011038438 A1 WO 2011038438A1
Authority
WO
WIPO (PCT)
Prior art keywords
interface
signals
transformer
discrete
control
Prior art date
Application number
PCT/AT2010/000363
Other languages
German (de)
English (en)
Inventor
Reinhard BÖCKLE
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 EP10776519A priority Critical patent/EP2484181A1/fr
Priority to DE112010003899T priority patent/DE112010003899A5/de
Publication of WO2011038438A1 publication Critical patent/WO2011038438A1/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
    • H05B47/175—Controlling the light source by remote control
    • H05B47/18—Controlling the light source by remote control via data-bus transmission
    • H05B47/183—Controlling the light source by remote control via data-bus transmission using digital addressable lighting interface [DALI] communication protocols
    • 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
    • H05B47/196—Controlling the light source by remote control characterised by user interface arrangements

Definitions

  • the invention relates to a method for controlling at least one operating device for lighting means
  • Patent claim 13 and an interface for receiving control commands via a control line according to the
  • Operating equipment used for lighting and are used in lighting systems to switch on and off bulbs using a central control unit and adjust the brightness.
  • the bulbs are driven by operating devices.
  • the operating devices are grouped together and can be from one or more central
  • Control units are controlled. With the term
  • Lamps are both gas discharge lamps as well as halogen lamps or light emitting diodes (LED) called. Such a light source can be arranged individually or together with other light sources in a luminaire, which may also contain the operating device.
  • LED light emitting diodes
  • brightness values can be predetermined by these external control commands in order to achieve different illumination states.
  • the operating devices may be provided with an address in order to enable a single or group-wide control by the central control unit.
  • DALI Digital Addressable Lighting Interface
  • Brightness can be controlled, also a special operating condition such as an emergency lighting state can be initiated and error messages are queried.
  • the DALI standard is 16 bit Manchester code, which allows a maximum dimming speed with a brightness change from 1% to 100% in just 0.7 seconds.
  • the high level is in the region of about 16V, the low level at a voltage of about 0 volts.
  • Control according to the DALI standard limits the number of possible addresses within a lighting system to a defined value (65 addresses for one area). This number is especially for
  • Lighting can be the light of different colors
  • different colored light can be done in particular in a lamp or by the combination of several lights. Such color changes may require adjusting the rate of brightness change.
  • the 1-10V interface There are other control systems on the market, such as the 1-10V interface.
  • Control gear A change or adaptation of such a standardized method means a great effort in the implementation by the user. Both the manufacturers of the relevant control gear and the manufacturers of the control units must have their corresponding ones
  • Interface transmits, wherein the transformer is loaded when receiving discrete-time signals, due to the concern of discrete-time signals
  • the interface can distinguish between different time-discrete signals, for example between digital and probe signals.
  • the interface may also be in a transmit mode signals
  • a control command is according to the invention not only a switch-on, Ausschaltbef hl or new
  • Brightness value that can be transmitted to an operating device may also contain advanced information.
  • a color information or a color command, an address, a state information or an error signal can be transmitted as a control command.
  • the user in the bus system can choose the transmission. He can do that
  • the invention also relates to a lighting system with a control device and at least one operating device for operating light sources, wherein at least one
  • the invention also relates to a device for receiving control commands by an operating device of lighting devices.
  • the operating device has a
  • the operating device For receiving and evaluating the control commands, the operating device has an interface. According to the
  • the operating device can monitor the transmission via its interface and analyze the transmission based on the received control commands. According to the recognized
  • the operating device can adapt its interface to this transmission.
  • the detection of the transmission can advantageously take place on the basis of the evaluation of the transmission rate of the received control commands.
  • a control device for a lighting system can also digital control commands for at least two different
  • the invention also relates to an interface with two external terminals for receiving discrete-time
  • Analog signals via a second input terminal comprising a transformer which transmits energy in the receive mode for the supply of the interface, wherein the
  • the invention also relates to a control gear for
  • Light source which can receive both time-discrete signals and analog signals. In the discrete-time ones
  • Signals may be, for example, probe signals and / or digital signals. Description of the preferred embodiments
  • Fig. 1 shows schematically the embodiment of a
  • Illuminant Fig. 2 shows schematically the embodiment of a
  • Gas discharge lamp as a lighting means Fig. 3 shows a first embodiment of the
  • Fig. 4 shows a second embodiment of
  • Fig. 5 shows a third embodiment of
  • the invention is based on a
  • Embodiment of an operating device for an LED explained.
  • the present invention can be applied to all types of lighting apparatus.
  • the application of very different bulbs is possible, it can in particular
  • Gas discharge lamps halogen lamps or inorganic or organic light-emitting diodes can be used.
  • a control circuit 2 which controls and monitors all functions of the components of the operating device 1.
  • the operation of the converter 3 is controlled and monitored, in particular also regulated.
  • the converter 3 is connected via connections to the
  • Power supply network 20 is connected and receives the energy required to operate the bulb.
  • Illuminant is a lamp LED connected to the converter 3 of the operating device 1.
  • the converter 3 assumes both the task of correct power consumption from the power supply network 20, which may be predetermined by the provisions of the energy supplier. Above all, this task can involve a sinusoidal current consumption with as few high-frequency disturbances as possible.
  • the converter 3 can therefore contain a so-called filter for avoiding high-frequency disturbances, which can either come from the power supply network 20 or were generated by the converter 3, as well as a circuit for active power factor correction.
  • the converter 3 ensures the proper operation of the lamp LED. In particular, he can adjust the current and / or the voltage through the lamp LED or regulate.
  • the converter 3 can also be designed as a multi-stage converter in order to divide the various tasks of the individual stages of the converter 3.
  • Power supply network 20 may be a low-frequency
  • the converter 3 may be formed as a DC-DC converter or as an AC-DC converter.
  • the converter may be formed as a DC-DC converter or as an AC-DC converter.
  • an energy storage (Cbus) included this can by a storage capacitor or a
  • Rechargeable battery can be formed.
  • the operating device 1 and the control unit 10 are identical to The operating device 1 and the control unit 10 .
  • Component of a lighting system A Component of a lighting system A.
  • the control circuit 2 is further connected to the interface
  • the interface 4 is with the
  • control commands sent by the control unit 10 are transmitted.
  • Control commands are received by the interface 4 and forwarded to the control circuit 2.
  • Control circuit 2 can evaluate and store the control commands.
  • Control circuit 2 control the operation of the lamp LED through the 'converter 3.
  • the control circuit 2 can also monitor the operation of the lamp LED and the converter 3 and in the event of a fault or special event of this detection and via the interface 4 and the control line 21 a
  • Control line 21 may be connected.
  • the various controllers 10 and 11 can be any controllers 10 and 11.
  • controllable actuators such as switches, buttons or touch-sensitive screens with a user interface for lighting control.
  • the control circuit 2 may include a memory 8 or drive an external memory 8, which in the
  • control line 21 is advantageously as
  • discrete-time signals preferably digital signals or probe signals can be transmitted.
  • control line 21 can also be suitable for transmission of other signals which are based on the mains voltage or for analog control signals (the information is contained in the amplitude of the transmitted voltage), such as for a 1-10V interface.
  • a digital signal can be transmitted, for example, with a low DC voltage.
  • Control line 21 is transmitted, for example, a data transfer according to DALI standard.
  • the interface 4 and the controller 10 are capable of receiving control commands according to the DALI standard. According to the invention, however, it is possible, alternatively to the data transmission according to the standardized
  • digital control commands may be in accordance with another digital protocol, such as DSI
  • time-discrete signals such as probe signals can be transmitted.
  • a push-button can be connected to the interface 4 via the control line 21. By pressing the button discrete-time signals can be generated, which can be received and evaluated by the interface 4.
  • the control line 21 can be fed for example by the interface 4 or via an external voltage such as a mains voltage.
  • the control circuit 2 reads the control commands sent by the
  • Control unit 10 are transmitted via the control line 21, from the interface 4. It can the
  • Control circuit 2 the received control commands in the memory 8 cache and based on their
  • the transmission rate is determined by the bit length of the individual components of the
  • the control circuit 2 analyzes the control commands and can then the transmission rate for later
  • control circuit 2 detects in the operating device 1 based on the changed transmission that the
  • Control commands was changed by means of a special control command, the control circuit 2 in the memory 8 information about the last selected
  • This storage of information can also be done at regular intervals or after every first receipt of a control command after switching on the operating device by connecting the power supply.
  • the example shown in FIG. 1 can be extended to the effect that three operating devices 1 a, 1 b and 1 c each having a differently colored LED (for example red, green and blue) are controlled via a control device 10.
  • the three operating devices la, lb and lc, each with a different colored LED (for example, red, green and blue) are combined in a luminaire to achieve a color illumination.
  • a control device 10 for example, red, green and blue
  • Fig. 2 shows an example in which at least one
  • Control unit 10 an operating device 1 'for a
  • Gas discharge lamp LA as a light source via a
  • Control line 21 drives. At this control line 21, a further control unit 11 is connected.
  • the operating device 1 has a rectifier 14, which is connected to the power supply network 20.
  • the energy absorbed by the rectifier 14 is transmitted to a DC link circuit 15, which includes an active power factor correction circuit (PFC) and a
  • the intermediate circuit 15 is followed by an inverter 16, which activates the gas discharge lamp LA via a load circuit 17.
  • the inverter 16 may be formed by a half-bridge, which clocked the load circuit 17 with one
  • the load circuit 17 may be formed by a series resonant circuit of inductance and capacitance.
  • the control circuit 2 is connected via the interface 4 to the control line 21 and can thus receive the control commands sent by the control unit 10.
  • the control unit 11 can monitor and analyze the data transmission via the control line 21. If it detects a change in the transmission rate by the controller 10, it may also adjust its transmission rate for the control commands to be sent and received. In the same way, the operating device 1 'its transmission rate for the sent and to
  • Fig. 3 shows an interface with two external ones
  • Terminals for selectively receiving discrete-time signals (ZT) via a first input terminal or analog signals (AI) via a second input terminal, both signals being internally merged,
  • Receiving mode Energy for supplying the interface transmits, wherein the transformer is loaded when receiving discrete-time signals (ZT), due to the concern of discrete-time signals (ZT) on
  • the interface has a further connection, hereinafter referred to as
  • control unit 11 can be connected. This connection 'common terminal' serves as a ground connection for both connection options.
  • the control unit 11 can be connected for data transmission or for transmission of the control signals via the control line 21 either to the first input terminal for receiving discrete-time signals (ZT) via or via a second input terminal for receiving analog signals (AI).
  • the interface is structured in such a way that both signals are combined. It is too
  • the two signal paths are merged, preferably the signals are alternatively received. This gives the user an option for the type of transmission to be used
  • the user can therefore choose between different types of transmission, for example, it can be a transmission of discrete-time signals (2T) or from
  • the interface can monitor the load of the transformer in the receive mode for signal evaluation (via signal evaluation).
  • the control circuit 2 can receive and evaluate the signals via the signal evaluation by means of a signal evaluation. Preferably, all
  • Control circuit 2 are received and evaluated.
  • the interface can evaluate the discrete-time signal (ZT) based on the sequence of exceeding or falling below a certain voltage.
  • Digital control commands when transmitting digital signals
  • ZT discrete-time signals
  • the digital control commands can be transmitted, for example, according to an established standard such as DALI or DMX.
  • the button signals can be generated, for example, by a button between the
  • Mains voltage and the connection for discrete-time signals is connected. If the button is pressed, several mains half-waves of the mains voltage (eg with 50Hz) are let through and lie thus at the connection for
  • buttons can be received as discrete-time signals (ZT).
  • the interface evaluates the time discrete signal (ZT) based on the sequence of exceeding or falling below a certain voltage.
  • a motion detector or a switching relay
  • the operating device can also recognize and evaluate the switching on of the motion detector.
  • the control circuit 2 may have a generator FG1, which drives the transformer with a correspondingly clocked voltage in the receive mode.
  • the energy that is transmitted by the control by the generator FG1 via the transformer can also be used to supply the interface.
  • Interface 4 can be supplied.
  • An operating device for lighting means may have a digital control unit and an interface according to the invention.
  • the digital control unit may be an ASIC.
  • Fig. 3 shows an extended interface, this can transmit signals and energy to supply the interface via the transformer in a receive mode.
  • the operating device according to may be formed as described in Fig. 2 as an electronic ballast.
  • Operating device may, as described in Fig. 1 include a converter to drive LEDs.
  • a bus system for controlling lighting systems comprising an inventive
  • Input terminal or analog signals (AI) via a second input terminal allows, whereby both signals are internally merged, whereby a transformer (LI, L2) in the receive mode energy for the supply of
  • the transformer can be loaded when receiving discrete-time signals (ZT), due to the
  • the discrete-time signal (ZT) can be evaluated on the basis of the time sequence of the overshoot or undershoot of a certain voltage at the input terminal.
  • the transformer may be connected on the output side to a second filter circuit FR2 whose output is connected to a switch T2 which selectively short-circuits the external terminal.
  • the power to supply the interface can supply the voltage to the second input terminal for the
  • Feed control line 21 The energy for supplying the interface can also supply the voltage on the first input connection for the discrete-time signal (ZT) and thus the control line 21 connected thereto via a coupling element (not shown).
  • Fig. 4 shows a further variant of an extended
  • this can transmit signals and energy to supply the interface via the transformer in a receive mode.
  • Fig. 5 and Fig. 6 show further variants of a
  • extended interface 4 which can transmit signals and energy to supply the interface via the transformer in a receive mode and / or transmit mode.
  • Fig. 5 shows a further variant of an extended
  • this can transmit signals and energy to supply the interface via the transformer in a receive mode and / or transmit mode.
  • the transformer may be connected on the output side to a second filter circuit (FR2) whose output is connected to a switch which selectively short-circuits the external terminal.
  • FR2 second filter circuit
  • the transformer can do this with different
  • Fig. 6 shows a further variant of an extended
  • this can transmit signals and also energy to supply the interface via the transformer in a receive mode and / or transmit mode.
  • the transformer can do this with different
  • Voltages are activated in the receive mode or transmit mode, and the signals correspondingly decoupled by evaluating the output voltage.
  • transformer can also be provided with a tap of the primary winding, wherein both terminals can be controlled with the same or different voltage and the same or different currents.
  • the two different digital transmission formats (as discrete-time signals) can also be characterized by their
  • the first transmission format is a so-called, Active Low '
  • the second transmission format can use a signal with a so-called 'active high' transmission.
  • a level of, for example, 0V would be permanently applied as long as no data is being transmitted.
  • the level for transmitting a bit is increased to, for example, 12V. In this way, the choice is between one
  • Terminals for selectively receiving discrete-time signals (ZT) via a first input terminal or analog signals (AI) via a second input terminal, wherein both signals are internally merged offers the advantage that the two input terminals internally match with the filter to be received ( Frl, Fr2) can be connected, and thus an optimal suppression and protection circuit of the interface

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne une interface munie de deux bornes externes permettant la réception de signaux à temps discret (ZT) par l'intermédiaire d'une première borne d'entrée ou de signaux analogiques (AI) par l'intermédiaire d'une seconde borne d'entrée, ces signaux étant combinés à l'intérieur, ladite interface comprenant un transformateur (L1, L2) qui, en mode réception, transmet l'énergie destinée à alimenter l'interface. Selon l'invention, le transformateur est mis en charge lors de la réception de signaux à temps discret, un élément de commutation s'enclenchant du fait de l'application du signal à temps discret (ZT) et déclenchant ainsi la mise en charge du transformateur. Un système de bus destiné à la commande d'installations d'éclairage peut comporter une telle interface.
PCT/AT2010/000363 2009-10-01 2010-10-01 Interface pour un appareil destiné à faire fonctionner des éléments lumineux WO2011038438A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10776519A EP2484181A1 (fr) 2009-10-01 2010-10-01 Interface pour un appareil destiné à faire fonctionner des éléments lumineux
DE112010003899T DE112010003899A5 (de) 2009-10-01 2010-10-01 Schnittstelle für ein Betriebsgerät für Leuchtmittel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT6092009 2009-10-01
ATGM609/2009 2009-10-01

Publications (1)

Publication Number Publication Date
WO2011038438A1 true WO2011038438A1 (fr) 2011-04-07

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ID=43825421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2010/000363 WO2011038438A1 (fr) 2009-10-01 2010-10-01 Interface pour un appareil destiné à faire fonctionner des éléments lumineux

Country Status (3)

Country Link
EP (1) EP2484181A1 (fr)
DE (1) DE112010003899A5 (fr)
WO (1) WO2011038438A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3119166A1 (fr) * 2015-07-16 2017-01-18 Tridonic GmbH & Co KG Systeme et appareil de commande d'actionneur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714224A2 (fr) * 1994-11-24 1996-05-29 Oy Helvar Méthode et circuit pour contrÔler une source lumineuse
DE19757295A1 (de) * 1997-03-04 1998-09-10 Tridonic Bauelemente Elektronisches Vorschaltgerät
DE202005011950U1 (de) * 2005-07-29 2005-10-13 Tridonicatco Gmbh & Co. Kg Elektronisches Lampenvorschaltgerät mit Bereitstellung einer DC-Busversorgungsspannung für ein Lichtsteuersystem
US20090003417A1 (en) * 2004-07-23 2009-01-01 Tridonticatco Gmbh & Co. Kg Interface Circuit for Transmission of Digital Signals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714224A2 (fr) * 1994-11-24 1996-05-29 Oy Helvar Méthode et circuit pour contrÔler une source lumineuse
DE19757295A1 (de) * 1997-03-04 1998-09-10 Tridonic Bauelemente Elektronisches Vorschaltgerät
US20090003417A1 (en) * 2004-07-23 2009-01-01 Tridonticatco Gmbh & Co. Kg Interface Circuit for Transmission of Digital Signals
DE202005011950U1 (de) * 2005-07-29 2005-10-13 Tridonicatco Gmbh & Co. Kg Elektronisches Lampenvorschaltgerät mit Bereitstellung einer DC-Busversorgungsspannung für ein Lichtsteuersystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3119166A1 (fr) * 2015-07-16 2017-01-18 Tridonic GmbH & Co KG Systeme et appareil de commande d'actionneur

Also Published As

Publication number Publication date
EP2484181A1 (fr) 2012-08-08
DE112010003899A5 (de) 2012-08-02

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