EP2486774A1 - Interface pour appareil destiné à faire fonctionner un moyen d'éclairage - Google Patents

Interface pour appareil destiné à faire fonctionner un moyen d'éclairage

Info

Publication number
EP2486774A1
EP2486774A1 EP10788223A EP10788223A EP2486774A1 EP 2486774 A1 EP2486774 A1 EP 2486774A1 EP 10788223 A EP10788223 A EP 10788223A EP 10788223 A EP10788223 A EP 10788223A EP 2486774 A1 EP2486774 A1 EP 2486774A1
Authority
EP
European Patent Office
Prior art keywords
interface
signals
transmission
operating device
energy
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10788223A
Other languages
German (de)
English (en)
Inventor
Reinhard BÖCKLE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and 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 and Co KG filed Critical Tridonic GmbH and Co KG
Publication of EP2486774A1 publication Critical patent/EP2486774A1/fr
Withdrawn legal-status Critical Current

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

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
  • 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 of 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.
  • the invention also relates to an interface with an external terminal for receiving signals via an input terminal,
  • the transmission of energy to supply the interface can also be switched on again.
  • the inventive solution for controlling the transmission of energy to supply the interface can also be switched on again.
  • Receiving mode energy for supplying the interface transmits, wherein the transformer is loaded when receiving discrete-time signals by soucet due to the concern of discrete-time signals a switching element and thus triggers the load of the transformer.
  • Analog signals über_ to receive another input terminal via an interface.
  • Distinguish signals for example, between digital and button signals.
  • the interface may also be in a transmit mode signals
  • a control command according to the invention is not just an ON command, OFF command or newer
  • Brightness value that can be transmitted to an operating device may also contain advanced information.
  • Color command, an address, a state information or an error signal are 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 parameters
  • the invention also relates to an interface with two external terminals for receiving discrete-time
  • Transformer that transmits energy in the receive mode to supply the interface, wherein the transformer is loaded when receiving discrete-time signals, due to the concern of discrete-time signals
  • the invention also relates to a bus system for controlling lighting systems, wherein an operating device for energy
  • Supplying the interface transmits and signals to all other connected operating devices that these are the transmission of energy to supply 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.
  • Fig. 2 shows schematically the embodiment of a
  • Fig. 3 shows a first embodiment of
  • Fig. 4 shows a second embodiment of
  • inventive interface Fig. 5 shows a third embodiment of the interface according to the invention
  • Fig. 6 shows a fourth 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.
  • 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. This task can Above all, concern a sinusoidal current consumption as possible with as few high-frequency interference.
  • 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.
  • a stage the correct power consumption from the
  • Power supply network 20 may be a low-frequency
  • the converter 3 may be designed as a DC-DC converter or as an AC-DC converter.
  • the converter 3 may contain an energy store (Cbus), this may be a storage capacitor or a
  • the operating device 1 and the control unit 10 are identical to Rechargeable battery.
  • the operating device 1 and the control unit 10 are identical to Rechargeable battery.
  • the control circuit 2 is further connected to the interface 4.
  • the interface 4 is with the
  • Control line 21 connected. Via the control line 21, the control commands sent by the control unit 10 are transmitted. These control commands are from the
  • Control circuit 2 control the operation of the lamp LED by 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, this detection and via the interface 4 and the
  • Control line 21 send a corresponding control command to the controller 10.
  • Control units 11 may be connected to the control line 21.
  • 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.
  • Control circuit 2 the control commands issued 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.
  • 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, a control device 10.
  • 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 the load circuit 17 with a clocked
  • the load circuit 17 can by a series resonant circuit of an inductance and a
  • Capacity can be formed.
  • 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 (further)
  • merging comprising a transformer (LI, L2), which transmits energy in the receive mode for the supply of the interface, wherein the transformer is loaded when receiving discrete-time signals (ZT) by by controlling the concern of time-discrete signals (ZT) a switching element and thus the
  • the interface has a further connection, which is referred to below as common terminal.
  • This is the ground terminal, which can be connected to the control line 21.
  • This terminal Common terminal is for both
  • Connection options as ground connection.
  • the control unit 11 can be used 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 further input terminal for receiving
  • the interface is constructed in such a way that both signals are combined (typically only one signal is applied at a time and not both
  • Transmission type available The user can therefore choose between different
  • transmission types for example, it can be a transmission of discrete-time signals (ZT) 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. In this case, in particular by means of the voltage drop across the primary winding LI (or, for example, via the current flowing through the primary winding LI) current monitoring of the load
  • 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
  • probe signals can be transmitted. It is possible to transmit probe signals as discrete-time signals (ZT).
  • ZT discrete-time signals
  • the probe signals can be generated, for example, by a button between the
  • Mains voltage and the connection for discrete-time signals is connected.
  • several mains half-waves of the mains voltage eg with 50Hz
  • ZT discrete-time signals
  • buttons signals can be received as discrete-time signals (ZT). It can instead of a button but also for example a
  • Motion detector (or a switching relay) are connected, which lets through the mains voltage on detection of a movement or presence for a certain time.
  • the operating device can also switch on the
  • the control circuit 2 may have a generator FG1, which drives the transformer with a correspondingly clocked voltage in the receive mode. Due to the clocking of the transformer, energy is transmitted through the transformer
  • Input terminals applied signals on the secondary side of a load or a short circuit is formed.
  • the transformer is dependent on the signals applied to the input terminals, in particular depending on the amplitude of the signals on the
  • 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. So it will be the power to supply the interface to the
  • Terminals (input terminals) provided for the bus line.
  • a bus system for controlling lighting systems can be constructed, wherein a control gear transmits power to supply the interface and this operating device to all others
  • Signals ⁇ can be received and evaluated. This can, however, for example, with a lower
  • the interfaces of the further operating devices and also of the external control devices 11 can be designed in such a way that they can also transmit signals when an external supply of the bus system and thus of the interface takes place.
  • 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.
  • the filter Frl corresponds to the filter 1-10V in Fig.3.
  • Input terminal or analogue signals (AI) via another input terminal not necessarily with both
  • Receiving discrete-time signals ZT or have an input terminal for receiving analog signals (AI).
  • 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.
  • Input terminal allows, whereby both signals are merged internally, wherein a transformer (LI, L2) in the receive mode transmits power to supply the interface.
  • a transformer LI, L2 in the receive mode transmits power to supply the interface.
  • 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 supply to the interface can supply the voltage on the input terminal for the analog signal (AI) and thus the control line 21 connected thereto.
  • the energy for supplying the interface can also feed the voltage on the input terminal for the time-discrete 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 interface
  • Transformer in a receive mode signals and also energy to supply the interface.
  • 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 frequencies in the receive mode or
  • Transmitter mode are controlled, and the signals are coupled out by means of filters accordingly.
  • 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 filter Frl corresponds to the filter 1-10V in Fig.5.
  • 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 '
  • Transmission is used, ie there is permanently a level of, for example, 12V, as long as no data is transmitted.
  • the level for transmitting a bit is pulled to a level below 2V, for example.
  • the second transmission format can use a signal with a so-called 'Active High' transmission. In this case, a level of, for example, 0 V would be permanently present as long as no data is being transmitted.
  • the level for transmitting a bit is increased to, for example, 12V.

Landscapes

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

Abstract

L'invention concerne une interface comprenant un élément de connexion externe destiné à la réception de signaux (AI, ZT) par l'intermédiaire d'un élément de connexion d'entrée, ladite interface comprenant un transformateur (L1, L2) qui dans le mode réception transmet de l'énergie destinée à alimenter l'interface, la transmission de l'énergie pouvant être interrompue.
EP10788223A 2009-10-07 2010-10-07 Interface pour appareil destiné à faire fonctionner un moyen d'éclairage Withdrawn EP2486774A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT6212009 2009-10-07
PCT/AT2010/000377 WO2011041816A1 (fr) 2009-10-07 2010-10-07 Interface pour appareil destiné à faire fonctionner un moyen d'éclairage

Publications (1)

Publication Number Publication Date
EP2486774A1 true EP2486774A1 (fr) 2012-08-15

Family

ID=43856282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10788223A Withdrawn EP2486774A1 (fr) 2009-10-07 2010-10-07 Interface pour appareil destiné à faire fonctionner un moyen d'éclairage

Country Status (3)

Country Link
EP (1) EP2486774A1 (fr)
DE (1) DE112010003955A5 (fr)
WO (1) WO2011041816A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650469A (ja) * 1992-07-28 1994-02-22 Toyoda Gosei Co Ltd ホース継手装置
DE102013102644B4 (de) 2013-03-14 2018-06-07 Phoenix Contact Gmbh & Co. Kg Leuchtvorrichtung mit zwei Schnittstellen sowie Steuervorrichtung und Leuchtsystem
AT15808U1 (de) * 2013-04-26 2018-07-15 Tridonic Gmbh & Co Kg Betriebsschaltung für ein Leuchtmittel und Verfahren zur Datenübertragung
CN109863834B (zh) * 2016-10-28 2022-04-19 昕诺飞控股有限公司 通信接口和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95985C (fi) * 1994-11-24 1996-04-10 Helvar Oy Menetelmä ja piirijärjestely valaistusteknisen elektroniikkalaitteen ohjaamiseksi
DE102004040947A1 (de) * 2004-07-23 2006-03-16 Tridonicatco Gmbh & Co. Kg Schnittstellenschaltung zur Übertragung von digitalen Signalen
DE202005011950U1 (de) * 2005-07-29 2005-10-13 Tridonicatco Gmbh & Co. Kg Elektronisches Lampenvorschaltgerät mit Bereitstellung einer DC-Busversorgungsspannung für ein Lichtsteuersystem
DE102008017557A1 (de) * 2008-03-25 2009-10-01 Tridonicatco Gmbh & Co. Kg Betriebsgerät für Leuchtmittel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011041816A1 *

Also Published As

Publication number Publication date
DE112010003955A5 (de) 2012-10-25
WO2011041816A1 (fr) 2011-04-14

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