EP3879944A1 - Bande lumineuse pourvue de ligne de données supplémentaire - Google Patents

Bande lumineuse pourvue de ligne de données supplémentaire Download PDF

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Publication number
EP3879944A1
EP3879944A1 EP21161982.0A EP21161982A EP3879944A1 EP 3879944 A1 EP3879944 A1 EP 3879944A1 EP 21161982 A EP21161982 A EP 21161982A EP 3879944 A1 EP3879944 A1 EP 3879944A1
Authority
EP
European Patent Office
Prior art keywords
data
conductors
line
electrical
conductor
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.)
Pending
Application number
EP21161982.0A
Other languages
German (de)
English (en)
Inventor
Klaas Keur
Frank Drees
Karsten Marquas
Tobias Schauerte
Philipp Waldkirch
Wolfgang Michaelis
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux 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
Priority claimed from DE102020118794.7A external-priority patent/DE102020118794A1/de
Application filed by Trilux GmbH and Co KG filed Critical Trilux GmbH and Co KG
Publication of EP3879944A1 publication Critical patent/EP3879944A1/fr
Pending legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/038—Lighting devices intended for fixed installation of surface-mounted type intended to be mounted on a light track
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/145—Details, e.g. end pieces or joints

Definitions

  • the invention relates to a system with a lamp according to the preamble of claim 1.
  • Systems of the generic type comprise a lamp which is elongated in a longitudinal direction and which has a support rail which is elongated in the longitudinal direction and a mounting body which is elongated in the longitudinal direction.
  • the mounting rail is used to fix the lamp to a structure, for example a ceiling.
  • Electrical functional elements of the luminaire are usually attached to the assembly body, for example circuit boards with LEDs, radio modules, electrical lines and / or operating devices.
  • the mounting rail is usually first attached to the structure and then the mounting body, which is equipped with the aforementioned electrical functional elements of the lamp, is fixed to the mounting rail, so that the mounting rail and mounting body form an interior space in which the essential elements of the lamp are arranged, for example circuit boards, operating devices, etc.
  • the mounting rail and mounting body are each designed to be elongated in a longitudinal direction, preferably the longitudinal extent is at least 5 times the extent perpendicular to the longitudinal direction.
  • the mounting rail usually has a cross-section perpendicular to the longitudinal direction, which is open along a vertical direction at a vertical end and is delimited along a transverse direction by two mounting rail side walls which are connected to one another by a mounting rail base running along the transverse direction and which extend vertically away from the mounting rail base.
  • the mounting rail is usually attached to a component via its mounting rail base.
  • the mounting body is usually arranged at the open vertical end of the mounting rail, so that the mounting body, together with the mounting rail, forms an interior space that is circumferentially enclosed by the mounting rail and mounting body perpendicular to the longitudinal direction.
  • the enclosure of the interior which is formed by the support rail and mounting body, can be interrupted in sections, for example to allow access to the interior, for example for air supply.
  • the interior space is preferably enclosed uninterrupted and continuously over at least 80%, in particular at least 90% of its longitudinal extent, in particular over its longitudinal extent.
  • the mounting body often has a cross section perpendicular to the longitudinal direction, which comprises a mounting body base extending in the transverse direction and mounting body side walls extending vertically away from the mounting body base on the two transverse sides of the mounting body base.
  • the mounting body base is preferably arranged at the open end of the support rail.
  • the mounting rail and mounting body are generally usually produced separately from one another.
  • the mounting rail and / or mounting body are each made from a sheet metal by forming.
  • the assembly body is in one Operating state of the luminaire in which the luminaire is used as intended, held on the mounting rail by a retaining spring. A wide variety of possibilities for realizing such a retaining spring are known in the prior art.
  • the retaining spring is usually firmly connected to the assembly body and has retaining projections which can be elastically deflected in the transverse direction.
  • the mounting body When mounting the mounting body on the mounting rail, the mounting body is usually moved along the vertical towards the mounting rail, ie towards its open end, until the mounting body rests on the mounting rail, during which movement the retaining projections of the retaining spring are deflected towards the transverse center of the mounting body in order to be able to be guided past the mounting rail holding anchors provided on the inside of the mounting rail side walls, whereby they are guided elastically transversely to the outside after passing the mounting rail holding anchors and form a form fit with the mounting rail holding anchors, in particular they snap into place behind these mounting rail holding anchors, so that the retaining spring on the assembly body the open side of the mounting rail facing away from the mounting rail base is fixed to the mounting rail, so that the mounting body, the mounting rail base and the mounting rail side walls enclose the interior of the luminaire.
  • the mounting rail holding anchors are preferably designed
  • a luminaire of a generic system also has a conductor rail, which is mostly made of plastic, in particular by means of an extrusion process, and which is also elongated in the longitudinal direction.
  • the conductor rail is then usually arranged on an inner side of the support rail facing the interior space and is fixed on the support rail, in particular on the Support rail base and / or on at least one of the support rail side walls.
  • the conductor rail extends over a substantial proportion of the length of the support rail, in particular over at least 80% of the longitudinal extent of the support rail.
  • the conductor rail has a plurality of channels which are arranged next to one another along a line-up direction and which are open to an access side that is accessible from the interior.
  • the line-up direction runs perpendicular to the longitudinal direction, in particular along the abovementioned transverse direction when the conductor rail is arranged on the support rail base, and the channels extend over the entire length of the conductor rail.
  • At least one conductor wire is arranged in the luminaire, in particular in at least some of the channels of the conductor rail.
  • the lead wires are usually connected to an external voltage source, in particular at at least one longitudinal end of the conductor rail, via which electrical energy and in particular electrical signals can be applied to the lead wires.
  • an electrical connection device which is arranged in particular at the longitudinal end, is usually connected in an electrically conductive manner to the lead wires.
  • connection devices are provided at each end of the extension of the conductor wires, in particular at each longitudinal end of the conductor rail.
  • the connection devices can be designed, for example, as mutually corresponding connection devices, for example a first as a plug and a second as a socket.
  • the conductor rail can have corresponding one at each of its two longitudinal ends Connection devices be connected so that the lead wires can form a through wiring.
  • Systems of the generic type are used in a wide range of applications, for example in warehouses, production halls, supermarkets or open-plan offices, with lights with a plurality of support rails and mounting bodies being used.
  • the basic principle of the lights of generic systems is that the mounting rails form the electrical and mechanical infrastructure of these lights, whereas the mounting bodies are attached to the mounting rails and have the electrical functional elements that are required in the respective area of application.
  • the electrical functional elements are usually designed as light modules with light sources, in particular comprising LED boards, for example, alternatively or additionally, further electrical functional elements can also be provided on the respective assembly body, such as a presence sensor (for example infrared sensor), a camera, a radio module , etc.
  • the electrical functional elements are usually fixed to the assembly body.
  • the luminaire usually has a contact device via which an electrical contact is established between the lead wires and the at least one electrical functional element.
  • a contact device via which an electrical contact is established between the lead wires and the at least one electrical functional element.
  • Such contact devices can be designed, for example, as conventional insulation-piercing and / or clamping contact devices and / or as plug-in contact devices, via which an electrical tap on the lead wires is ensured is, via which an electrically conductive connection is established between the lead wires and the respective functional element.
  • a conductor rail with channels running in the longitudinal direction is arranged on an inner side of the support rail facing the interior, the conductor wires being arranged in the channels.
  • contact devices can be fixed to the mounting body and have electrical contacts which are introduced into the channels of the power conducting rail while the mounting body is moved along the vertical towards the mounting rail until it rests against the open end of the mounting rail.
  • the contacts are in electrically conductive connection with at least some of the conductor wires, the contact device producing an electrically conductive connection between the contacts and the at least one electrical functional element, so that the electrical functional element is connected to the corresponding conductor wires of the power conductor rail via the contacts is.
  • the electrical functional element is usually supplied with electrical energy via the electrical connection between the contact device and the functional element, and the electrical functional element can also be connected to external electrical components via other of the lead wires, for example to an emergency power supply and / or to a control unit via which the electrical Functional element can receive control signals.
  • a control line is usually formed in the support rail, in particular in the conductor rail, by two of the line wires, via which the control signals can be transmitted to the at least one electrical functional element.
  • luminaires of generic systems are control lines through which Control commands are transmitted in accordance with the DALI standard. This DALI standard enables data transmission of approx. 1 kbit / sec, which is in any case sufficient for transmitting relevant control commands to the respective electrical functional element.
  • a luminaire of the respective system thus comprises a multiplicity of support rails, mounting bodies and, in particular, conductor rails, which are each connected to one another as explained.
  • Such lights are to be connected per se to external power sources and, in particular, control devices, so that there is always an electrical connection between the line wires, in particular the at least one power guide rail of the light, with external electrical devices by means of corresponding electrical connections.
  • Systems of the generic type are therefore basically also suitable for transporting electricity for other purposes, in particular for electronic data transmission. This is problematic, however, since the lights of such systems are usually designed to be space-optimized and thus only little space in the interior for additional components is provided. In addition, the provision of a large number of additional wiring in the mounting rail is expensive.
  • the present invention is based on the object of providing a system which at least partially eliminates at least one disadvantage of known systems.
  • the system according to the invention comprises a luminaire which comprises a support rail which is elongated in the longitudinal direction and a mounting body which is elongated in the longitudinal direction.
  • the support rail preferably has a cross-section in the manner of a U-shape, which is formed by a support rail base running in a transverse direction and two support rail side walls running away from the support rail base in a vertical direction, the transverse direction and vertical direction each being perpendicular to the longitudinal direction and perpendicular to one another stand.
  • the mounting body preferably has a cross section in the manner of a U-shape, which is formed by a mounting body base running in the transverse direction and two mounting body side walls running vertically away from the mounting body base.
  • At least one electrical functional element is arranged and fastened on the assembly body, in particular on its assembly body base, for example by means of a latching connection or a screw connection.
  • At least one electrical functional element is designed as a lighting module comprising lighting means, in particular LEDs, in particular as a circuit board on which lighting means, in particular LEDs, are arranged.
  • the system comprises a plurality of assembly bodies, each of which can be designed as explained, and in particular a plurality of support rails.
  • the assembly body In an operating state of the luminaire that the luminaire has when it is used as intended, the assembly body is arranged on a vertical side of the carrier rail side walls facing away from the carrier rail base, ie on the open side of the carrier rail, forming an interior space enclosed by the assembly body, carrier rail base and carrier rail side walls.
  • Conductor wires which are designed to supply the electrical functional element with electrical energy run in the interior.
  • the system particularly preferably has a feed device which is designed to be connected to the line wires and is designed to apply a supply voltage to at least some of the line wires.
  • the lead wires are particularly preferably designed to transmit an electrical power of over 100 W, in particular over 500 W, in particular over 1 kW, from the feed device to the electrical functional elements of the light in the operating state.
  • the feed device is connected to an external electrical energy supply source, the at least one electrical functional element being supplied with electrical energy in particular exclusively via the lead wires, in particular via two of the lead wires, one of which is designed as a neutral conductor and the other as a phase.
  • all electrical functional elements of the lamp that are arranged on the at least one assembly body of the lamp and have a power consumption of more than 15 W, in particular more than 20 W, are supplied with electrical energy exclusively via the lead wires, in particular precisely two of the lead wires , so that the electrical energy supply of these electrical functional elements is ensured exclusively via the line wires, which these electrical functional elements need to perform their intended function. All electrical functional elements are preferably supplied exclusively via the lead wires.
  • At least one of the lead wires is particularly preferably designed as a PE conductor, which is in electrically conductive connection with the assembly body via a contact device.
  • a current conducting rail is arranged, which has channels running in the longitudinal direction.
  • the channels are preferably arranged next to one another in the lined-up direction and run parallel next to one another along the longitudinal direction, the lined-up direction preferably running along the transverse direction.
  • the channels are preferably designed to be open towards the interior, so that they can be contacted directly from the interior by a contact of a contact device that corresponds is designed to the channels, ie has such a cross section that it can be introduced into the channels on the open side of the channels.
  • the channels are preferably open on their vertical side facing away from the mounting rail base, the current conducting rail being arranged and fastened to the mounting rail base.
  • One of the lead wires is arranged in at least some of the channels, the luminaire having a contact device via which the at least one electrical functional element is connected to the lead wires in the operating state.
  • at least one further conductor wire is arranged next to the conductor rail.
  • Two of the line wires are particularly preferably designed as control lines which, in the operating state, are connected to a DALI interface of the at least one electrical functional element. These two line wires are thus designed to transmit DALI commands from a control device, which is connected to these line wires, to the electrical functional element.
  • the system particularly preferably comprises such a DALI control device which is connected to two of the line wires which are connected to a DALI interface of the electrical functional element or the electrical functional elements.
  • DALI commands are particularly preferably transmitted from these two conductor wires to the electrical functional element or the electrical functional elements.
  • the lead wires comprise a first group of lead wires, via which the at least one electrical functional element is supplied with electrical energy, and a second group of lead wires that are designed to receive DALI commands from a control device that is connected to these lead wires, to be transmitted to the electrical functional element, preferably each group includes exactly two of the lead wires.
  • the groups are each formed by different lead wires, so that the functional element is not supplied with power through the lead wires of the second group and no DALI commands are transmitted through the lead wires of the first group, whereas in another embodiment at least one lead wire is provided, via which both an energy supply and the transmission of DALI commands take place.
  • the system comprises a data interface which is connected to a data line arranged at least in sections in the interior and preferably fixed to the mounting rail and which is used to feed data into the data line and / or receive data from the data line at a data rate of over 10 Mbit / s, in particular over 100 Mbit / s, in particular over 200 Mbit / s, in particular over 250 Mbit / s, in particular over 350 Mbit / s, the data line comprising a first and a second data conductor, in particular also a third data conductor.
  • the data line can also include the data interface, the data interface being connected, preferably directly, to the data line in an electrically conductive manner.
  • the data line is arranged with a section in the interior that corresponds to at least 30%, in particular 50%, in particular 70% of the extent of the data line, whereby it is preferably fixed, preferably releasably, at at least two, in particular three points on the mounting rail.
  • the data line is in the operating state, in particular exclusively, on the data interface and on communication interfaces of the system, in particular the
  • the communication interfaces can be formed at least partially, in particular completely, by communication interfaces of the at least one electrical functional element that is or are supplied by the conductor wires.
  • the communication interfaces can also include communication interfaces of further electrical functional elements that consume little energy, in particular have a power consumption of less than 20 W, in particular less than 15 watts, such as a motion sensor or a camera, these further electrical functional elements being preferred can be supplied via their communication interfaces.
  • the system comprises a data converter which is designed in particular to convert Ethernet data signals into a HomePlug standard (for example IEEE-1901-FFT, IEEE-1901-Wavelet or ITU G.hn).
  • a data converter In the operating state, the data converter is preferably connected to the data interface, preferably in an electrically conductive manner.
  • the data converter preferably has a plurality of contacts that are galvanically isolated from one another, preferably in a contact area, which are preferably connected in an electrically conductive manner to corresponding contacts of the data interface in the operating state.
  • the data converter has a network interface for connection to a network line.
  • the network interface is preferably a, in particular standardized, plug connection side, for example an RJ45 socket, into which a preferably complementary, in particular standardized, plug connection side the network cable, for example an RJ45 plug, can be plugged in.
  • the network interface is preferably connected to the network line, in particular in an electrically conductive manner.
  • the data converter is designed to be connected via its network interface to a network line, in particular designed as an Ethernet line, while ensuring bidirectional data exchange between the network line and the data line.
  • the data converter is designed in particular to receive and / or send data via the data interface and the network interface in the operating state, the data converter preferably simultaneously converting a data signal received via the data interface, which is modulated in accordance with the HomePlug standard, into a Data signal output via the network interface, which is modulated in particular in accordance with an Ethernet standard, and / or a conversion of a data signal received via the network interface, in particular modulated in accordance with the Ethernet standard, into a data signal output via the data interface, in particular in accordance with a HomePlug -Standard is modulated, is enabled.
  • the data line and the network line differ in terms of their network topology.
  • the data converter is preferably connected to at least one of the line wires, in particular in the operating state, in particular next to the data conductors.
  • the data converter is arranged on the mounting rail, in particular in the interior of the lamp.
  • the data converter is designed, in particular in the operating state, via the data interface to transmit data signals to the data line according to FIG to a PLC standard, in particular according to one of the common PLC standards IEEE-1901-FFT or ITU G.hn or a standard with the same or higher transmission rate.
  • the data signals can be received by at least one electrical functional element in the operating state.
  • no energy consumers that have a power consumption of more than 15 W, in particular more than 20 W are supplied with electrical energy via the data line.
  • the inventors have recognized that interfering influences on the data line, which influence a transmission speed when transmitting data via the data line, can be avoided in this way.
  • the system has at least one contact connection, which is designed in particular as a contact device.
  • at least one of the contact connections is designed as a communication interface.
  • At least some of the communication interfaces can be designed as communication contact devices, which are designed to be connected to corresponding communication contact devices in order to enable data exchange between the data interface and the corresponding communication contact device, the corresponding communication contact device on any terminal device, in particular one of the electrical functional elements or can be connected to a further, in particular external, data line.
  • at least one of the electrical functional elements can be one of the terminals, and accordingly at least one of the terminals can be an electrical functional element, each of the terminals preferably being one of the electrical functional elements.
  • the data line comprises in particular several of the data conductors that branch off from the first, second and / or third data conductors as electrical stub lines to the communication interfaces of the terminals, and that are preferably connected to the data interface, in particular forming a network.
  • the network has a bus topology, in particular a fieldbus topology.
  • the data interface can in particular be a standardized data interface.
  • data transmission protocols can be impressed on the data line via the data interface, via which a corresponding data rate can be transmitted to the data line.
  • Corresponding data interfaces are familiar to the person skilled in the art, for example interfaces according to the HomePlug standard according to the IEEE-1901-FFT, IEEE-1901-Wavelet or ITU G.hn. It is also possible, for example, to implement the interface in accordance with, for example, the IEEE standard 802.3af-2013, -2003 or, for example, 802.3at-2009. In general, such a data interface is preferably designed so that data signals with different carrier frequencies can be transmitted via the data interface so that a correspondingly high data transmission rate can be guaranteed.
  • data with carrier frequencies in a frequency range greater than 1 kHz are used for this purpose, in particular in a range from 1 kHz to 200 kHz or from 1 MHz to 100 MHz.
  • the data interface of the system is connected to a data line, which is preferably arranged in the interior of the luminaire, so that data can be communicated at a correspondingly high transmission rate via the data line provided in the interior of the support rail.
  • the first data conductor is formed by a first electrical conductor provided in addition to the lead wires, which is preferably fixed in the interior on the support rail and thus on an inside of the support rail.
  • the first data conductor is therefore provided in addition to the lead wires explained above, which are used for the electrical supply of the electrical functional elements and in particular for PE contact and in particular for the transmission of DALI control signals in the operating state.
  • the second data conductor is formed by one of the lead wires or a second electrical conductor provided in addition to the lead wires.
  • the second data conductor can particularly preferably be one of the line wires which are connected to the DALI interface of the electrical functional element and via which DALI control commands are thus preferably transmitted in the operating state.
  • the wiring complexity and the manufacturing costs of the system can be reduced.
  • the Manufacturing costs With the provision of a second electrical conductor provided in addition to the lead wires, the Manufacturing costs, however, interference between the transmission of DALI control commands and the transmission of data at a data rate of over 10 Mbit / s via the data line can be avoided particularly effectively.
  • the first and second i.e.
  • data conductors of the data line are each formed by one of the line wires, with these two line wires being particularly preferred in this embodiment, which are connected to a DALI interface and are used for the transmission of DALI Control commands act, at the same time act as the data conductor of the data line, via which the data are transmitted at the specified data rate as intended.
  • the inventors have recognized that this means that the system can be made particularly simple and inexpensive, whereas negative interferences still occur due to the considerable differences in the transmission of DALI control commands compared to the transmission of data at the corresponding data rate according to a common possible data transmission protocol can be kept low.
  • the system comprises a data feeder which is connected to the data interface of the data line and which is designed in particular to feed data into the data interface with a voltage of at most 50V.
  • the data feeder is preferably formed by the data converter, it being possible for the data converter to have features of the data feeder.
  • the data feeder is designed as a PoE injector (Power-over-Ethernet injector). Such a PoE injector is usually used to output a data signal that is simultaneously used by a system included electrical devices can be supplied with electrical energy. The present advantageous embodiment, however, takes a different approach.
  • a corresponding data feeder is provided on a lead wire provided separately from the supply line, ie the lead wires provided for supplying the electrical functional elements with electrical energy, this reliably preventing voltage fluctuations in the supply lines from leading to disruptions in data transmission.
  • the PoE feeder is only used to supply additional electrical functional elements that have a power consumption of less than 20 W, in particular less than 15 W, the remaining electrical functional elements, in particular all functional elements designed as lighting means, through the lead wires provided for supply are supplied.
  • the data feeder is particularly preferably designed exclusively for feeding data into the data line, so that no electrical energy is fed into the supply line via the data feeder that is consumed by an electrical functional element to supply its components.
  • the data conductors of the data lines are arranged in the mounting rail in such a way that they run in the longitudinal direction and run parallel to one another.
  • the data conductors particularly preferably run next to one another perpendicular to the longitudinal direction, so that the cross section of the first data conductor is arranged next to the cross section of the second data conductor, the data conductors each running in the longitudinal direction and parallel to one another, in particular over more than 80%, in particular more than 90%. the longitudinal extent of the mounting rail away.
  • the inventors have recognized that for the standardized production of generic systems or luminaires of generic systems, the arrangement of the conductors parallel to one another is particularly advantageous and enables a particularly favorable manufacturing method.
  • the inventors recognized that in order to implement the high level of data transmission using these data conductors in accordance with common transmission standards, it is not absolutely necessary that the data conductors have to be twisted, for example, or must be laid in the form of a coaxial cable, but rather that two such data conductors have to provide data via conventional transmission standards can be transmitted at the correspondingly high data rate and over a sufficiently long length, in particular over a length of over 100 m, in particular over 200 m.
  • the data line of the system has a length of over 50 m, in particular over 100 m m on.
  • the data conductors preferably extend over at least 60%, in particular at least 80%, in particular at least 90% of the longitudinal extent of the interior space, in particular predominantly in the longitudinal direction.
  • the system has at least one electrical connection device.
  • the electrical connection device can be connected to a corresponding electrical connection device.
  • the electrical connection device can in particular be made in one piece.
  • the electrical connection device is preferably designed in several parts, in particular a first component of the connection device is designed to connect at least two of the data conductors to one another in an electrically conductive manner, in particular along the longitudinal direction, and a second component of the connection device is designed to electrically connect at least two of the lead wires to one another to be conductively connected, in particular with the formation of a connection between two of the connection devices.
  • the components can be designed separately from one another, so that in particular two of the first components or the second components can be connected to one another without the respective other components of the connection devices being connected to one another.
  • two of the connection devices are electrically conductively connected to one another in the operating state.
  • the connection device can also be designed in one piece and / or the first and second components can be connected to one another, in particular rigidly. This makes it possible at the same time, in particular with a movement to establish a connection between a plurality of the data conductors and a plurality of the lead wires.
  • the electrical connection device can preferably be connected to the data conductors at one end of the data conductors, in particular furthermore connectable to further data conductors, while ensuring data signal transmission between the data conductors and the further data conductors.
  • the further data conductors preferably run, in particular, at least in sections outside the support rail.
  • the further data conductors can in particular be connected to one of the terminals which is arranged outside the support rail.
  • the further data conductors are encompassed by the data line and are preferably designed essentially identically to the data conductors.
  • at least one of the further data conductors is formed by one of the line wires.
  • the data conductors are particularly preferably arranged in the interior of the mounting rail in such a way that they can be contacted from the interior.
  • the data conductors are particularly preferably arranged in such a way that they can be contacted by the contact device or a separate contact device, in particular a cutting contact device.
  • the data conductors are thus preferably designed in such a way that free access to the data conductors is made possible in the interior space. This enables a particularly simple electrical connection of the data conductors to terminals that are arranged in the interior. It has been found to be particularly advantageous that direct current flows through the data conductors in order to transmit the data.
  • the data converter in particular the data feeder, is designed in such a way that it impresses the data on the data conductor by direct current flowing through the data conductor. In this way, interfering influences can preferably be minimized.
  • the data converter, in particular the data feeder is preferably designed in such a way that a voltage of at most 50 V is always impressed on the data conductors. This particularly reduces the risk of electricity-related accidents.
  • the data conductors of the data line which of course also includes the further data conductors, are arranged in particular in such a way that they are connected to one another at different junction points, in particular in the operating state.
  • the junction points are arranged in a section in which the first and the second and in particular the third data conductor run in the longitudinal direction and parallel to one another.
  • at least one data conductor has a junction along the longitudinal extension of the data line at various junction points of the data line.
  • the system has several of the electrical connection devices, each of which is preferably designed to connect data conductor sections to one another in an electrically conductive manner, in particular the data conductor sections branching off from one another at the respective junction point, in particular in a cross or star shape.
  • one of the data conductor sections is led away from the data conductor section from which it is branched off, and in particular to a terminal.
  • the data conductor sections are connected in an electrically conductive manner by the electrical connection devices at the junction points to form a network with a fieldbus topology.
  • the data line has several Junction points, which are preferably arranged in the interior and spaced from one another along the longitudinal extent of the interior, in particular by at least 10%, in particular at least 20%, in particular at least 50%.
  • At least one, in particular at least some, particularly preferably all, electrical functional elements are connected to the lead wires for the exclusive supply of electrical energy through the lead wires.
  • those, in particular all those, of the electrical functional elements for supplying electrical energy in the operating state are connected to the lead wires which have an electrical power of over 30 W, in particular over 60 W, in particular over 100 W, in particular over 500 W, for operation require.
  • the lead wires are designed to transmit an electrical voltage, in particular at a normal operating voltage of over 100 V, from a preferably external electrical energy supply source to the terminals.
  • the electrical functional elements can be connected to at least one of the conductor wires, which are designed as data conductors.
  • the electrical functional elements in particular all electrical functional elements, can preferably be supplied with electrical energy exclusively via those of the lead wires that are not data conductors.
  • the electrical functional elements do not send and / or receive any data from or via the line wires via which they are supplied with electrical energy, as explained.
  • At least one, in particular a majority, in particular all of the electrical functional elements are preferably designed as one of the terminal devices described in the present case.
  • At least one of the electrical functional elements is arranged outside the interior on the support rail, in particular on a side that is not illuminated by the light module.
  • the light module preferably has an emission side from which it emits light in the operating state.
  • the at least one of the electrical functional elements, which is arranged outside the interior space on the support rail, is thus preferably arranged on a side of the lighting module facing away from the emission side.
  • the at least one of these electrical functional elements is preferably fastened directly to the support rail.
  • the at least one of these electrical functional elements is essentially carried by the lamp, in particular by the mounting rail of the lamp. At least one, in particular a majority, in particular all of the electrical functional elements are preferably designed as one of the terminal devices described in the present case.
  • terminals are connected to the data conductors, preferably directly, with their communication interfaces. There are therefore no network splitters such as switches between the data interface and the communication interfaces.
  • the terminals can preferably be included in the system. At least some of the terminals, in particular all of the terminals, are particularly preferably designed as at least some of the electrical functional elements of the system. Particularly preferably, in the operating state, the terminals receive data via their communication interfaces and via the data conductors and / or the terminals in the operating state receive data via their communication interfaces and via the data conductors.
  • the terminals are particularly preferably serial one behind the other along the data conductors, ie connected to the data conductors along the length of the data conductors.
  • the data line thus has a fieldbus topology and not a star topology.
  • the inventors have generally recognized that the provision of a star topology in a mounting rail, as would initially be obvious for realizing data transmission with a high data transmission rate, for example using the Ethernet protocol, is associated with particular difficulties, since this entails a considerable amount of wiring Mounting rail would mean that a data line has to be laid from each data interface, for example a switch, to each terminal. This not only makes production more expensive, but also makes production difficult in principle, since only a very limited space is available in the mounting rail.
  • the data line has exactly two, in particular exactly three data conductors, which run in the longitudinal direction over at least 80% of the longitudinal extent of the support rail in the interior.
  • a higher data transmission rate in particular 100 Mbit / s, is guaranteed than with two data conductors.
  • the concept of a serial connection of the terminals to the Data line or to the data line of the data line can mean, for example, that the data lines are looped through the communication interfaces of the terminals or that junction points are provided on the data lines that are spaced from one another along the longitudinal direction and thus along the data line and from each of which electrical stub lines are provided branch off to the communication interfaces of the end devices.
  • the system preferably comprises a data converter, in particular in each case assigned to one of the terminals, which is arranged between the data converter and the terminal.
  • the data converter is designed as a PoE injector.
  • the data converter is designed to convert signals into and / or from a HomePlug standard (for example IEEE-1901-FFT, IEEE-1901-Wavelet, ITU G.hn or a comparable standard).
  • a HomePlug standard for example IEEE-1901-FFT, IEEE-1901-Wavelet, ITU G.hn or a comparable standard.
  • the data converter is suitable for bidirectionally converting data signals between a PLC standard, for example ITU G.hn or IEEE-1901-FFT, and in particular an Ethernet standard.
  • the data converter can thus in particular have features of the data converter, wherein in the operating state a data signal that is modulated by the data converter onto the data line is preferably read by the data converter. Likewise, it is preferably made possible by the fact that a data signal that is modulated by the data converter onto the data line is read by the data converter.
  • the data converter preferably has a contact connection with which it is connected to the data line in the operating state. In particular, the data converter has a communication contact device with which it is connected to the terminal in the operating state. This enables a bidirectional data exchange between the terminal and guaranteed to the data converter via the data line.
  • the communication contact device is a, in particular standardized, preferably detachable, plug-in device which is designed in particular as an RJ-standardized, in particular RJ45-standardized plug device.
  • data converters and data converters also differ in that, in the operating state, the data converter converts a data signal for transmission via the data line into a PLC standard, whereas the data converter converts the data signal from a PLC standard, in particular into an Ethernet standard , preferably for transmitting the data signal to one of the terminals.
  • the data signal output by the data converter to the terminal is converted in such a way that it can be processed directly by the terminal.
  • the terminal can include the data converter, in particular in such a case the data line is directly connected to the terminal.
  • the communication interface of the terminal preferably comprises the data converter.
  • the data converter is preferably connected to at least two of the line wires.
  • the data converter connects the communication contact device to the line wires, the data converter preferably being designed to transmit electrical energy to the communication contact device.
  • the data converter is designed to simultaneously enable bidirectional data exchange between the terminal and the data interface via the data line and a data line by connecting the data line to the communication contact device and by connecting the line wires to the communication contact device to ensure electrical supply of the terminal via the line wires, so that the data converter is designed to simultaneously provide a power supply connection and a data supply connection via its communication contact device.
  • the data converter preferably has the contact connection for connection to the data line and, separately therefrom, a supply connection for connection to the line wires, the communication contact device preferably being designed as a single connection.
  • the system is designed so that any electrical energy supply from energy consumers that have a power consumption of more than 15 W, in particular more than 20 W, in particular from all energy consumers, in particular from the at least one electrical functional element, in particular all electrical functional elements, in particular some, in particular all terminals, takes place exclusively via electrical conductors separated from the data conductors, in particular exclusively via the line wires.
  • This embodiment has been found to be particularly advantageous, since in this embodiment interference that can occur due to the electrical supply is kept as low as possible, in that no significant, in particular no electrical energy for supplying energy consumers is transmitted via the data line.
  • the energy consumers are particularly preferably at least partially the terminals, in particular at least partially the electrical functional elements.
  • the electrical energy supply is particularly preferably carried out within the luminaire exclusively via lead wires which, as explained, are preferably arranged in the channels of the conductor rail.
  • the data conductors are preferably spaced apart from the conductor wires over more than half of the extent of the conductor rail along the line-up direction, via which the electrical energy supply of the energy consumers is provided.
  • two of the conductor wires particularly preferably supply the at least one electrical functional element with the electrical energy required for its intended operation, the data conductors particularly preferably over more than half of the extent of the conductor rail along the line-up direction, in particular over more than half of the transverse extent the power rail are spaced from these two conductor wires.
  • the data conductors are spaced apart from the aforementioned conductor wires over more than% of the extent of the conductor rail along the lacing direction, in particular along their transverse extent.
  • the greatest possible distance between the data conductors and the line wires provided for the energy supply is particularly advantageous in order to avoid interference that can arise from the transmission of the electrical energy supply via the line wires to the data conductors.
  • the data conductors are each arranged in one of the channels of the conductor rail. In one embodiment, the data conductors are encompassed by the line wires, in particular some of the, in particular the data conductors, being arranged in each case in one of the channels of the power conducting rail.
  • At least one of the data conductors and, in particular, both data conductors are formed by electrical conductors provided in addition to the lead wires, with the power conducting rail having a first in this embodiment Has Stromleitschienenabêt, in which the channels are provided in which the lead wires are arranged, and wherein the Stromleitschiene has a second Stromleitschienenabêt in which the channel, or the channels are provided, in which or in which the Data conductor or the data conductor is or are arranged.
  • the channel or channels for the data conductor (s) can be designed analogously to the channels, as described above with reference to the channels in which the conductor wires are arranged.
  • the system according to the invention in particular the lamp according to the invention comprising support rail, mounting body and power guide rail, can have features that are explained above in connection with generic systems or lights .
  • the manufacture of the system according to the invention can be particularly simplified, since the same wiring technique can be used that is used anyway for laying the conductor wires in the conductor rail.
  • the contact device is particularly preferably designed such that an electrical connection between the communication interface of the at least one electrical functional element and the data line is provided via the contact device.
  • the contact device is designed in such a way that the contacting of the electrical functional element and thus the electrical connection of the electrical functional element to the lead wires or additional electrical conductors of the conductor rail is enabled by the mounting body with the contact device attached and the contact device attached to it electrical functional element is moved along the vertical direction towards the support rail until the mounting body rests against the support rail on the vertical side of the support rail facing away from the support rail base and the contact device and the electrical functional element are arranged in the interior.
  • the data conductors are each designed as electrical conductors provided in addition to the conductor wires, the conductor wires being arranged in the power conductor rail and the data conductors being arranged in a holding device spaced from the ducts of the power conductor rail and thereby fastened to the mounting rail, ie by means of the holding device are.
  • the holding device is embodied separately from the conductor rail.
  • the holding device can comprise a fastening device which corresponds to a fastening device provided on the support rail.
  • This corresponding fastening device of the support rail can in particular be formed on one of the support rail side walls, the fastening device of the holding device being connected to the corresponding fastening device of the support rail in the operating state, for example via a latching connection or clamping connection.
  • the holding device is generally preferably made of plastic.
  • the holding device can, for example, have a passage extending in the longitudinal direction in which the data conductors are arranged in the operating state, the data conductors being at least partially enclosed by the holding device in the operating state.
  • the holding device is produced in one piece with the conductor rail.
  • the holding device and the conductor rail thus form a one-piece component.
  • a section is designed as the section in which the conductor rail has the channels, and a section of the component spaced perpendicular to the longitudinal direction is designed as a holding device for the data conductors.
  • the holding device is spaced from the ducts of the conductor rail perpendicular to the longitudinal direction, in particular by at least 5 mm, in particular at least 1 cm.
  • the holding device can be connected to the conductor rail via a film hinge.
  • the holding device and the conductor rail which are spaced apart from one another, an interference from a current flow flowing through the conductor wires on the data conductors can be reduced particularly effectively.
  • the holding device is designed and arranged on the mounting rail in such a way that, in the operating state, the data conductors are spaced less than 5 mm, in particular less than 3 mm, from the mounting rail base and / or one of the mounting rail side walls.
  • a data interface between a terminal and the data line is provided in that an electrical contact device or an electrical connection device, as explained, is provided, which rests on the data conductors in an electrically conductive manner, one of the contact device or connection device, in particular from at least another data conductor formed, electrical line, in particular two-wire electrical line extends to the terminal.
  • the length of this electrical line is particularly preferably at least 10 cm, in particular at least 20 cm.
  • a preinstalled plug or socket contact, which is electrically connected to the data conductors, is particularly preferably provided as the contact device or connection device.
  • an insulation displacement contact, a spring contact or a piercing contact is provided as the contact device or connection device, which can be connected to the data conductors after the data conductors have been connected in a fixed position to the mounting rail and are thus fixed in position on the mounting rail.
  • the contact device or connection device is designed so that when the mounting body is mounted on the mounting rail with the terminal device fixed in position on the mounting body, the contact device can first be connected to the data conductors fixed on the mounting rail, after which the mounting body can then be vertically attached to the mounting rail is moved until it rests against the support rail on the vertical side of the support rail facing away from the support rail base.
  • the contact device is particularly preferably electrically isolated from the data conductors in the operating state.
  • a conventional contact device can be used on the one hand, via which the at least one electrical functional element is connected to the lead wires as explained, so that it is electrically connected to these lead wires in the operating state, regardless of which an electrical contact is made between the data conductors and the electrical functional element is produced.
  • the system comprises several mounting rails, several mounting bodies, several data conductors, several line wires and several electrical functional elements.
  • the luminaire of the system preferably comprises a first luminaire component comprising the support rail, the mounting body, the lead wires and the data conductors.
  • a second luminaire component of the luminaire is formed comprising a further support rail, a further mounting body, further lead wires and at least two further data conductors.
  • the further mounting rail, the further mounting body, the further lead wires and further data conductors are connected to one another in the operating state.
  • the system preferably comprises a coupling for mechanically connecting the support rails of the two lamp components, that is to say the support rail of the first lamp component and the support rail of the second lamp component.
  • the system comprises a connection device for connecting the lead wires of the first of the two lamp components to the further lead wires of the second of the two lamp components and for connecting the data conductors of the first of the two lamp components to the further data conductors of the second of the two lamp components.
  • the connection device ensures that in each case one line wire and one further line wire and one data line and one further data line jointly each form a continuous electrical through wiring in the operating state.
  • the system can comprise a plurality of lamp components that are constructed analogously to the first or second lamp component, the lamp components each being connectable to one another, in particular modularly, to form the lamp, in particular
  • the invention further comprises the use of a system according to the invention in the operating state, wherein at least one electrical functional element, which is designed in particular as a light module, is arranged on the lamp, which comprises the longitudinally elongated support rail and the longitudinally elongated mounting body, wherein the Support rail has the cross-section in the manner of a U-shape, which is formed by the transversely running support rail base and the two support rail side walls running vertically away from the support rail base, and wherein the mounting body of the lamp is arranged on the vertical side of the support rail side walls facing away from the support rail base, forming the from Mounting body, mounting rail base and mounting rail side walls of the enclosed interior space, lead wires running in the interior space, the luminaire having the contact device via which the at least one electrical functional element with d en lead wires is connected, the lead wires supplying the electrical functional element with electrical energy, in particular two of the lead wires being designed as control lines, which are connected to the DALI interface of the electrical functional element, the system comprising the
  • the network comprises a plurality of the systems according to the invention and in particular a plurality of lights, which are preferably connected to one another to form an in particular elongated light arrangement.
  • the network according to the invention comprises several electrical functional elements, in particular terminals, and in particular several lights.
  • the electrical functional elements are preferably connected to one another in an electrically conductive manner, preferably with a connection in fieldbus topology, in particular for the simultaneous exchange of a large number of data, with in particular at least a section of the fieldbus topology connection being carried out by a network cable in accordance with Ethernet- Standard is implemented.
  • the terminals in the network are connected to one another in the operating state for the simultaneous exchange of data, in particular via the data line.
  • bidirectional communication between the electrical functional elements is ensured via the data line in the operating state.
  • at least one of the electrical functional elements is designed as a mobile communication device, preferably as a DECT device and / or as a WiFi access point.
  • the WiFi access point can provide WiFi for connection to WiFi devices in the operating state.
  • the WiFi access point can have further interfaces, such as, for example, Bluetooth or a common mobile radio standard, in particular 4G, 5G and the like.
  • One of the electrical functional elements is preferably designed as a sensor, preferably as a user identification sensor and / or as a camera, in particular a surveillance camera, and / or as an output device, preferably as a projector and / or screen and / or loudspeaker, and / or as an input device.
  • a suitable infrastructure in particular can be implemented through the network, for example in warehouses, production halls, supermarkets or open-plan offices, via which, in particular, communication with different users can take place. For example, customers in a sales room can be informed or entertained visually via a projector or a screen and / or acoustically via a loudspeaker.
  • an input device that, for example, has a user interface for entering data or commands
  • information can be stored in a device, for example a local memory, a central device or a machine, or a device can be controlled that is connected to the data line via the data line or a network line connected to the data line via the data interface is connected.
  • the network according to the invention and its advantageous embodiments make it possible in a simple manner to equip large and diverse areas with an infrastructure made up of various electrical functional elements.
  • the network according to the invention is particularly suitable to be implemented in commercially used rooms (warehouses, production halls, supermarkets or open-plan offices, etc.) where complex requirements are placed on the distribution of electrical energy, electrical functional elements and the like, which would otherwise be with a large Go along with effort with regard to the connection of lines to create a generic network.
  • the invention also relates to a mobile communication network comprising at least one system according to the invention.
  • the mobile communication network comprises at least one electrical functional element, preferably several electrical functional elements, which, in particular each, are designed as mobile communication devices and are preferably connected to one another in a bidirectional communicating manner via the data line in a fieldbus topology.
  • the mobile communication devices are preferably designed, in particular wirelessly, to be connected to mobile communication terminals for data transmission.
  • mobile communication terminals that are connected to at least one of the mobile communication devices also receive and / or send data via the data line in the operating state.
  • mobile communication terminals to mean, for example, telephones, DECT mobile parts, computers, printers, smartphones, scanners, automation and / or, in particular, production facilities that are networked with one another.
  • the invention also relates to a WLAN network, in particular according to a communication network according to the invention, comprising at least one system according to the invention.
  • the WLAN network comprises the plurality of electrical functional elements, at least one, in particular the majority, of the electrical functional elements being designed as a WLAN access point for wireless connection with WLAN devices.
  • WLAN devices are to be understood as meaning all devices, in particular mobile communication terminals, which have a WLAN interface for connection to a WLAN network.
  • the invention also relates to a DECT network with features of a mobile communication network according to the invention, comprising at least one system according to the invention.
  • the DECT network comprises the plurality of electrical functional elements, at least one, in particular the majority, of the electrical functional elements being designed as DECT devices.
  • the DECT devices are designed for wireless connection with DECT handsets, in particular for telephony.
  • the DECT devices are designed to send data to the DECT mobile parts and / or to receive data from the DECT mobile parts in the operating state.
  • telephony via the DECT mobile parts is made possible in such a way that data is modulated via the data converter as a data signal on the data line in accordance with a HomePlug standard, the data signal in particular after a branch provided in the data line, in particular by the data converter, into a further data signal , in particular converted according to the Ethernet standard and fed to one of the DECT devices, the DECT device transmitting the data wirelessly from the DECT device to the DECT mobile part using a DECT standard, the DECT mobile part preferably the data, which it from the DECT device receives, converts it into an audio signal and outputs it through a loudspeaker assigned to it.
  • audio signals from the DECT mobile part can also be transmitted via the DECT device and, subsequently, via the data converter, the DECT mobile part receiving the audio signals via a microphone assigned to it and using a DECT standard wirelessly from the DECT Handset to the DECT device.
  • the DECT mobile parts are mobile communication terminals that have a DECT interface.
  • the invention also relates to a Bluetooth network designed according to a mobile communication network according to the invention, comprising a system according to the invention.
  • the Bluetooth network preferably comprises at least one, in particular a plurality of terminals, in particular electrical functional elements, which are designed as a Bluetooth access point for wireless connection with Bluetooth devices, that is to say communication terminals that have a Bluetooth interface.
  • the invention further relates to a surveillance camera system comprising at least one system with features according to the invention, at least one, in particular the majority of the electrical functional elements being designed as surveillance cameras.
  • the surveillance cameras are connected to the data interface via the data line, in particular in a fieldbus topology, while ensuring a bidirectional communication link.
  • the surveillance cameras are preferably connected bidirectionally communicating via the data line, in particular in a fieldbus topology, to a central device which is designed in particular to process and to process data from the surveillance camera
  • the surveillance cameras are preferably connected to one another via the data line to ensure bidirectional communication.
  • the surveillance cameras are preferably designed to receive and / or send data, in particular image data, in particular video data, via the data line.
  • at least one surveillance camera comprises a memory on which data can be stored. The memory can in particular also be included in the system.
  • the invention relates to a user identification device comprising at least one system according to the invention, the user identification device being designed as a sensor device for detecting a presence, in particular a spatial position, of a user, and in particular a change in the spatial position of the user, the user identification device being designed as a sensor device is to send and / or receive data over the data line.
  • the sensor device has at least one sensor, for example a photoelectric sensor, an infrared sensor or an image sensor.
  • the person skilled in the art is familiar with a large number of sensors which are suitable for being included in the sensor device for user identification. This is particularly advantageous in order to record the purchasing behavior of users in a sales room, for example in a supermarket, in order to optimize the sales offer in the sales room.
  • the user identification device can also be implemented, for example, in warehouses and production halls in order to optimize processes and, for example, to track the flow of goods.
  • the user identification device is in principle also suitable to recognize and track one or more objects with certain characteristics.
  • the invention also relates to a user information device comprising at least one system with features according to the invention.
  • the user information device preferably comprises a plurality of electrical functional elements which are designed as output devices for the acoustic and / or visual output of information.
  • the output devices are connected to one another via the data line in a fieldbus topology providing a bidirectional communication link, the output devices being designed to send and / or receive data, in particular image data, in particular video data, in particular audio data, over the data line.
  • the output devices output the received data to at least one user, in particular to a large number of users, in particular an indefinite number of users.
  • the invention also particularly preferably includes a structure that has multiple networks and / or systems, in particular a WLAN network according to the invention and / or a DECT network and / or a Bluetooth network and / or a surveillance camera system and / or a user identification and / or comprises a user information device.
  • the invention also includes a method for operating a system according to the invention.
  • the method includes, in particular, transmitting data to an electrical functional element, with an Ethernet data signal sent via a network line being converted into a PLC data signal converted and then fed into the data line.
  • An Ethernet data signal converted into a PLC data signal is therefore preferably modulated onto the data line.
  • the PLC data signal is converted into a further Ethernet data signal and fed to the electrical functional element.
  • the method can include features which are mentioned in connection with embodiments of the system or network according to the invention or other devices according to the invention or generic systems.
  • the method can equally include, in particular, sending data from the electrical functional element, wherein a signal sent by or via the electrical functional element, in particular from a data converter, is converted into a PLC data signal and then fed into the data line, the data signal after a branch provided in the data line from the data converter, is converted into an Ethernet data signal and sent over the network line.
  • the method comprises a combination of transmitting data to the electrical functional element and sending data from the electrical functional element.
  • FIG 1 an embodiment of a system according to the invention is shown purely schematically for explanatory purposes.
  • the system according to the invention has a support rail 1 with a support rail base 10 and two side walls 11 extending away from the support rail base 10 along the vertical direction Z.
  • a conductor rail 5 Arranged on the support rail base 10 is a conductor rail 5, which is comprised by the system and in which channels are provided.
  • the channels are in Figure 1 not shown lead wires arranged.
  • the channels are open on their side facing the interior space and the side facing away from the mounting rail base 10 along the vertical direction Z, so that the conductor wires arranged in the channels are easily accessible from the interior space.
  • the system according to the invention also has an assembly body 2 with an assembly body base 20 and two assembly body side walls 21 running away from the assembly body base 20 along the vertical direction Z.
  • a contact device 4 and an electrical functional element 3 are arranged on the assembly body 2.
  • the electrical functional element 3 is connected via an electrical line 31 a contact device 32 electrically connected.
  • the contact device 32 is designed as an insulation displacement device which is electrically conductive and rests against the data conductors 61, 62 of the data line 6.
  • the data line 6 is fixed at a distance from the conductor rail 5 on the inside of one of the support rail side walls 11.
  • the electrical functional element 3 can first be connected to the data line 6 of the system via the electrical contact device 32, so that the communication interface of the electrical functional element 3 is connected to the data line 6, so that the electrical functional element 3 can receive and send data via the data line 6.
  • the data line 6 is at one in Figure 1 connected data interface, not shown, which is connected in the operating state to an external communication device, in particular a router.
  • the mounting body 2 can then be moved along the vertical direction Z towards the mounting rail 1 until the mounting body 2 rests against the vertical side of the mounting rail side walls 11 facing away from the mounting rail base 10, during which vertical movement of the mounting body 2 towards the mounting rail base 10, the contact device 4 can engage in the channels of the conductor rail 5 via contacts provided thereon to contact the electrical functional element 3 with the conductor wires arranged in the channels of the conductor rail 5.
  • FIG. 2 comprehensive the Figures 2a and 2 B a further embodiment of a system according to the invention is shown.
  • This system according to the invention differs from the system according to the invention according to FIG Figure 1 Essentially because, in this embodiment, the holding device 7, via which the data line 6 of the mounting rail 1 is fixed, is designed as a separate component from the power guide rail 5 and supports the power guide rail 5 and a projection formed by the mounting rail side wall 11.
  • the system according to the invention can be produced in a particularly simple manner, whereby it is ensured that the data line 6 is spaced as far as possible from the line wires provided for power supply, which are arranged in the channels of the conductor rail 5, and is arranged as close as possible to the carrier rail side wall 11, which is particularly advantageous for saving space.
  • FIG 3 a further embodiment of a system according to the invention is shown schematically.
  • the embodiment according to Figure 3 differs from the embodiment according to Figure 2 essentially in that the holding device 7 is provided along the lined-up direction next to the channels of the conductor rail 5, in particular at the same vertical height as at least some of the channels, the holding device 7 being produced in one piece with the conductor rail 5 and in the manner of a channel for holding the data conductor 61, 62 of the data line 6 is formed.
  • this is generally advantageous for the most varied of embodiments.
  • the contact device 32 is designed as a tap which is latched onto the holding device 7 and which makes direct contact with the data conductors 61, 62 of the data line 6.
  • FIG 4 is another embodiment of a System according to the invention shown schematically.
  • the embodiment according to Figure 4 differs from the embodiments already shown essentially in that the holding device 7 is made in one piece with the conductor rail 5 and is connected to the conductor rail 5 via a film hinge, the holding device forming channels in which the data conductors 61, 62 of the data line 6 are arranged and are held, which is generally advantageous according to the invention.
  • the holding device 7 is arranged on one of the support rail side walls 11 of the support rail 1 and forms channels which are open on their side facing the opposite support rail side wall 11. According to the invention, this is generally advantageous in various embodiments.
  • the conductor rail 5 has a plurality of channels arranged next to one another along a line-up direction, the line-up direction preferably running in the transverse direction, the line wires being arranged in some of the channels and the data conductors 61 in others of the channels , 62 are arranged, wherein it is particularly preferred that the channels in which the data conductors 61, 62 are arranged are open on the same side on which the channels are open in which the conductor wires are arranged. Particularly preferably, the channels in which the conductor wires are arranged and the channels in which the data conductors are arranged are each open on their vertical side facing away from the mounting rail base 10, the current conducting rail 5 being attached to the mounting rail base 10.
  • the channels in which the conductor wires are arranged are particularly preferably embodied identically to the channels in which the data conductors 61, 62 are arranged are. This described embodiment of the system according to the invention is generally advantageous.
  • Figure 5 comprehensive the Figures 5a and 5b is based on an embodiment that is shown in Figure 5a is shown, the topology of the data line 6 is explained.
  • the end Figure 5a It can be seen that the data line has a fieldbus topology in which the terminals, in the present case LED modules 3 designed as electrical functional elements and sensors 300 designed as electrical functional elements, are connected in series one behind the other along the data conductors 61, 62 of the data line 6 to the data line 6 are.
  • a data feeder 8 is thus provided, via which data is fed into the data line 6, and the electrical functional elements 3, 300 are connected to branching points of the data line 6 via stub lines.
  • FIG. 5a The topology shown enables data to be transmitted via the data line 6 to or from the electrical functional elements 3, 300 with very simple cabling.
  • Figure 5b the typical star topology is shown, which is used in conventional networks operated in accordance with the Ethernet standard.
  • a data feeder 8 for example a switch, is provided, a data line 6 having to be laid from this data feeder 8 to each electrical functional element 3, 300 in order to avoid data collisions.
  • a topology which is usually used in Ethernet networks, is hardly suitable for use in mounting rails 1.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
EP21161982.0A 2020-03-11 2021-03-11 Bande lumineuse pourvue de ligne de données supplémentaire Pending EP3879944A1 (fr)

Applications Claiming Priority (2)

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DE102020106597 2020-03-11
DE102020118794.7A DE102020118794A1 (de) 2020-03-11 2020-07-16 Lichtband mit zusätzlicher Datenleitung

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022203480A1 (de) 2021-11-09 2023-05-11 Ridi Leuchten Gmbh Lichtbandelement und Notstromnachrüstset
EP4257870A1 (fr) 2022-04-07 2023-10-11 RIDI Leuchten GmbH Élément de bande lumineuse et kit de rééquipement de flux de secours

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017139467A1 (fr) * 2016-02-09 2017-08-17 May Michael W Système d'éclairage à réseau de del
US20190145611A1 (en) * 2017-11-15 2019-05-16 Michael W. May Mounting clip for networked led lighting system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017139467A1 (fr) * 2016-02-09 2017-08-17 May Michael W Système d'éclairage à réseau de del
US20190145611A1 (en) * 2017-11-15 2019-05-16 Michael W. May Mounting clip for networked led lighting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022203480A1 (de) 2021-11-09 2023-05-11 Ridi Leuchten Gmbh Lichtbandelement und Notstromnachrüstset
EP4257870A1 (fr) 2022-04-07 2023-10-11 RIDI Leuchten GmbH Élément de bande lumineuse et kit de rééquipement de flux de secours

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