EP4252322A1 - Nutzung von leitungen eines lichtbandsystems für datenkommunikation - Google Patents
Nutzung von leitungen eines lichtbandsystems für datenkommunikationInfo
- Publication number
- EP4252322A1 EP4252322A1 EP21820507.8A EP21820507A EP4252322A1 EP 4252322 A1 EP4252322 A1 EP 4252322A1 EP 21820507 A EP21820507 A EP 21820507A EP 4252322 A1 EP4252322 A1 EP 4252322A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- line
- signals
- data signals
- further data
- mounting rail
- 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
Links
Classifications
-
- 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
-
- 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
- F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
-
- 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
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
-
- 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
-
- 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
- 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
- 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
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
Definitions
- the present invention relates to a mounting rail system that includes a mounting rail and electrical lines that can be contacted and run in the mounting rail, with lights and other electrical loads or other components such as sensors, loudspeakers or cameras being able to be connected to the mounting rail system , Such that the lights and the other components are coupled with electrical lines of the mounting rail.
- a light line system is specified which, in addition to the mounting rail system, also includes electrical consumers, and a method for data communication within the light line system.
- Support rails with a support rail profile and a busbar held in the support rail profile are known from the prior art and are used, for example, to implement elongated light band systems.
- a well-known light line system is sold by the applicant under the name "TECTON" and is characterized in that lights or other electrical consumers can be flexibly positioned on the mounting rail over the entire length of the system, with the lights or other electrical consumers being both mechanical be coupled to the mounting rail and also be electrically connected to the electrical lines arranged inside the mounting rail.
- lighting systems with a mounting rail system should be adaptable as flexibly as possible in order to be used in a wide variety of application scenarios.
- Existing mounting rail systems are often retrofitted with additional components than originally intended, with the electrical lines arranged inside the mounting rail not being able to be adapted to the new scenario without considerable effort.
- newly added additional components must be designed in such a way that they can be controlled via the existing communication lines of the lighting system, for example via a DALI BUS. The possibility is known from the prior art that over the
- Main power supply line additional data signals can be transmitted, which can be received and processed by an appropriately designed further component.
- a data signal to be transmitted is placed on the main power supply line of the lighting system, the corresponding further components are designed to receive and process the additionally transmitted data signals in addition to the current or voltage supply via the main power supply line.
- This type of data communication over the main power supply line is also known as Powerline Communication (PLC).
- PLC Powerline Communication
- the possibility of data communication via the main power supply line is not very flexible, since this type of communication is limited to power supply lines, so that the number of power lines in the system is identical to the number of data connections required, so that existing systems cannot be easily adapted .
- the electrical energy carried on the main power supply line represents a source of interference for other data signals, so that the other data signals present on the main power supply line in powerline communication are weakened, corrupted or even made illegible, which reduces the reliability of the transmitted data signals.
- the other components that exchange data signals via Powerline Communication must be able to carry high currents, since the components themselves are connected to the main power supply line must be made, making the individual components expensive, clumsy and heavy.
- the present invention is therefore based on the object of specifying an improved mounting rail system, an improved light line system and an improved method for data communication within a light line system.
- a mounting rail system which has at least one mounting rail for fastening lights and other components to the mounting rail, and contactable electrical lines running in the mounting rail.
- the electrical lines in this case have both a main power supply line and other lines, the other lines a light communication line for the transmission of
- light communication signals in particular DALI signals, and/or a low-voltage supply line, in particular a SELV line, and/or a partially used supply line, in particular an emergency power supply line and/or a switched supply line, and/or another data line, in particular an audio signal line.
- Mounting rail system has a data connection for the transfer of further data signals, and a data transceiver for modulation of the further data signals on at least one of the further lines, whereby this at least one further line is a line used for the transmission of the further data signals.
- a mounting rail system formed in this way therefore allows data signals to be transmitted via at least one of the other lines, so that the range of tasks of a mounting rail system with its limited number of lines, which in particular are already intended for a task - such as DALI lines or SELV lines - is not more by the number of existing ones
- the transmission of the additional data signals is not tied to the number of main power supply lines, with the dimensioning of both the data transceiver and the additional components being compact and light, since high-performance components are dispensed with can.
- the data transceiver thus forms the key point for the transmission of further data signals both within the mounting rail system and for communication to the data connection of the mounting rail system.
- the data transfer via the line used to transmit the further data signals permits a high bandwidth here, so that in particular video transmissions, multimedia data or Internet data can be transmitted in a simple, secure and uncomplicated manner.
- the decisive factor is that no new lines are used in the mounting rail system for the transmission of the other data signals, but that existing and standard lines of the mounting rail system are also used for the transmission of the other data signals in addition to their actual task, so that at least one of them is used to transmit the other data signals Data signals used line is double-used.
- Such a mounting rail system is extremely flexible and in particular allows several of the additional lines to be used to transmit the additional data signals, in particular different additional data signals.
- the data transceiver of the mounting rail system can be flexibly and easily connected to the line required for the transmission of further data signals.
- the respective line used to transmit the further data signals has signals that are already present, with the data transceiver being designed to transfer the further data signals to the signals that are already present.
- the DALI signals on the DALI line would be able to be received and processed by a lamp connected to the DALI line, while other data signals are also transmitted via the DALI line in addition to the DALI signals, with these further data signals from other components connected to the DALI line are connected, can be received and processed.
- the further data signals differ from the signal already present in terms of the signal properties, in which case, for example, the frequency of the two signals can be different.
- the mounting rail system is designed in such a way that the optical communication line is the line used to transmit the further data signals, with the signals already present being the optical communication signals, and with the further data signals preferably being high-frequency signals and the optical communication signals being low-frequency signals, and with the data transceiver is preferably designed to modulate these further data signals onto the light communication signals already present on the light communication line.
- This embodiment is also referred to as the HF-LF version.
- the lines for light communication signals that are already present in a mounting rail system for a light line system can also be used for the control and data exchange of the other components.
- the low-frequency light communication signals are not disturbed by the high-frequency further data signals, so that the light communication line, which was previously limited to light communication signals, in particular DALI signals, can now also be used for other data types, with the communication of the further data signals in particular being able to take place faster than the communication of the light communication signals.
- the mounting rail system is designed in such a way that the low-voltage supply line is the line used to transmit the further data signals, with the data transceiver preferably being designed to modulate the further data signals in the polarity of the further data signals from already on to the one used to transmit the further Data signals used line to encode existing signals, in particular energy supply signals.
- This embodiment is also referred to as polarity embodiment.
- the further data signals can be transmitted via the low-voltage supply line in a simple and reliable manner without the electrical energy carried on the low-voltage supply line representing a source of interference for the further data signals. Reliable transmission of the further data signals is thus ensured.
- the further data signals are encoded in the polarity of the supply lines, in particular the extra-low voltage supply line or SELV line.
- the electrical loads coupled to the low-voltage supply line are particularly preferred Designed to be polarity insensitive. What is essential in this embodiment is that the further components are designed to receive and evaluate the further data signals embedded in the polarity.
- the polarity version is linked to the HF-LF version, it being conceivable that several of the other lines carry further data signals, and it is also conceivable that several different further data signals are transmitted on one line further data signals contained in the polarity and additional high-frequency and/or low-frequency further data signals coexist on one of the further lines, in particular on the extra-low voltage supply line, and are, so to speak, transmitted simultaneously.
- the mounting rail system is characterized in that the partially used supply line is the line used to transmit the further data signals, with the data transceiver preferably being designed to modulate the further data signals onto the partially used supply line only during normal operation of the mounting rail system.
- lines within the mounting rail system that are not used in normal operation and therefore do not have any signals that are already present in normal operation can be used to transmit the additional data signals.
- these lines can be switched supply lines or emergency power supply lines or other partially used supply lines. If normal operation is exited and the mounting rail system switches to emergency operation with an emergency power supply, for example, the transmission of further data signals is interrupted.
- This embodiment can preferably also be combined with the two previous embodiments (polarity design and/or HF-LF design).
- a light line system is also provided, the light line system having a mounting rail system according to the invention as well as at least one lamp and a further component which are connected to the mounting rail system.
- At least one of the additional components is connected to the line used to transmit the additional data signals, with the at least one additional component being designed to receive and process the additional data signals.
- the at least one further component is also preferably designed to modulate further data signals onto the line used to transmit the further data signals.
- a further component designed in this way enables both the sending and receiving of further data signals via the line used to transmit the further data signals, with the data transceiver of the continuous lighting system or the mounting rail system being likewise designed to both send and receive the further data signals receive.
- the light line system has at least one mounting rail for attaching lights and other components to the mounting rail, and at least one light and one other component, electrical lines that can be contacted running in the mounting rail.
- the electrical lines here include both a main power supply line and further lines, the further lines being a light communication line for the transmission of light communication signals, in particular DALI signals, and/or a low-voltage supply line, in particular a SELV line, and/or a partially used supply line, in particular an emergency power supply line and/or a switched supply line, and /or another data line, in particular an audio signal line, and wherein the further data signals are modulated onto at least one of the further lines in the light band system in such a way that this further line is a line used for transmitting the further data signals.
- at least one of the additional components is connected to the line used to transmit the additional data signals, with the at least one additional component receiving and processing the additional data signals.
- Light band system for the transmission of additional data signals such that existing electrical conductors can be used both as flexible, easy and safe as possible for the transmission of additional data signals.
- the method also allows the further data signals to be transmitted as quickly and without interference as possible.
- the light band system preferably has a data connection for the transfer of further data signals and a data transceiver, the data transceiver in the light band system modulating the further data signals onto at least one of the further lines.
- the at least one further component itself modulates further data signals onto the line used to transmit the further data signals.
- the at least one additional component can not only receive and process the additional data signals, but can also send self-generated data, such as a video stream or sensor data, as additional data signals via the line used to transmit the additional data signals, so that s bidirectional communication of the further data signals is made possible.
- self-generated data such as a video stream or sensor data
- the line used to transmit the further data signals already points before the modulation of the further data signals signals up.
- these signals that are already present are preferably low-frequency signals, with the further data signals being modulated as high-frequency signals onto the signals that are already present, and with the further data signals preferably being modulated onto the signals of the optical communication line.
- the signals already present on the line used to transmit the further data signals are not falsified by the further data signals, so that both the signals already present and the further data signals are present on one line.
- Light communication line as the line used to transmit the further data signals are the signals already present, for example DALI signals, which are used to control lights.
- these already existing communication signals are not disturbed or falsified by the further data signals, with the further data signals preferably being superimposed at a higher frequency on the signals already present.
- the further data signals can thus be transmitted more efficiently and quickly, with the validity of the individual signals being maintained. According to a further embodiment it is provided that the further
- Data signals are encoded in the polarity of signals already present on the line used to transmit the further data signals, and the further data signals are preferably modulated onto the signals of the extra-low voltage supply line.
- Such an embodiment of the modulation of the further data signals by changing the polarity of the signals already present allows a particularly simple and reliable transmission of the further data signals.
- the further data signals are modulated onto the partially used supply line, with the further data signals preferably being modulated onto the partially used supply line only during normal operation of the light strip system.
- a method designed in this way has the advantage that lines which would not have any signals in normal operation are now used by the data transceiver for the transmission of the further data signals to the corresponding line. If normal operation has ended and, for example, emergency operation or another operating state is reached, stops the transmission of further data signals. Such a refinement increases the efficiency of the data communication method, since the lines that were sometimes only partially used are now also used in normal operation.
- the method for data communication can continue to be designed to be flexible and scalable, with the lines used for transmitting the further data signals being able to be selected depending on the application scenario. Furthermore, it is also conceivable for several of the described embodiments of the method to be combined with one another in such a way that several further data signals are transmitted via one line.
- Luminaires can be coupled to the mounting rail system and can also be controlled via the lines arranged in the mounting rail system, with additional data signals being modulated onto one of the electrical lines for this purpose.
- the invention is explained in more detail below using exemplary embodiments and with reference to the drawing. Show it:
- FIG. 1 shows a side view of an exemplary embodiment of a light line system according to the invention, with a mounting rail system and other components and lights coupled thereto;
- FIG. 2 shows a sectional view of an exemplary embodiment of a mounting rail according to the invention, with contactable electrical lines running in the mounting rail;
- FIG. 6 shows a simplified representation of signals present on a line used to transmit the further data signals.
- the light line system 1 shown in FIG. 1 has a mounting rail system 10 and lights 200 coupled to the mounting rail system 10 and others
- the light band system 1 is a lighting system suspended from the ceiling 42 via the cables 41 . Provision can be made here for the continuous lighting system 1 to be supplied with power and other communication signals via the cable 41 . However, it is also conceivable that the mounting rail system 10 or the light line system 1 is mounted directly on the ceiling 42 or on a wall.
- the lamps 200 each emit the light L here.
- a central element of the trunking system 1, or the trunking system 10 is the trunking rail 100, with all the electrical consumers of the trunking system 1 being coupled to the trunking rail 100.
- a plurality of lights 200 are arranged on an underside of the mounting rail 100, with further components 300 being fastened on the upper side of the mounting rail 100.
- the lights 200 and/or the additional components 300 are arranged on a side surface and/or on a front surface of the mounting rail 100 .
- the lights 200 are shown in FIG. 1 as lights for direct lighting, with lights for accent lighting, emergency lights and/or lights for indirect lighting also being conceivable as lights 200, of course.
- the light line system 1 has a number of other components 300, with a sensor 310, a loudspeaker 320, a camera 340 and a networked lamp 330, which is designed as a lamp for indirect lighting, being shown in particular.
- additional components 300 are of course also conceivable, such as a display, a WLAN access point or others.
- FIG. 2 shows a cross section through an embodiment of a mounting rail 100, neither lights 200 nor other components 300 which are coupled to the mounting rail 100 being shown for the sake of simplicity.
- a recess 104 is shown as an example on the top 103 of the mounting rail 100, via which lights 200 and/or other components 300 with the mounting rail 100 both mechanically and can also be electrically coupled.
- the lights 200 and components 300 could also be mounted on a side surface 101 , 102 of the mounting rail 100 .
- the electrical lines 120 are preferably coupled to the mounting rail 100 via a current-conducting profile 110, the current-conducting profile being arranged on the two side surfaces 101, 102 of the mounting rail.
- electrical lines 120 are also arranged on the inside of the top 103 or on the inside of the underside (not shown) of the mounting rail 100 .
- the current-conducting profile 110 spaces the individual electrical lines 120 from one another and holds them securely inside the mounting rail 100.
- the electrical lines 120 together with the current-conducting profile 110 form a conductor rail.
- the electrical lines 120 have eight cables 121, 122, 123, 124, 125, 126, 127, 128, two of the cables being combined to form a line group as an example.
- the electrical lines 120 can also include other and multiple cables and line groups, which can be, for example, further data lines, in particular an audio signal line.
- the individual line groups each have two cables, this only being used for simple illustration.
- the individual line groups can also include a different number of cables.
- the electrical lines 120 arranged in the mounting rail 100 are each already assigned a task, with the main power supply line 130, for example, being responsible for supplying the power/voltage to the mounting rail system 10 or the trunking system 1, while the light communication line 140 is responsible for transmitting light communication signals, in particular of DALI signals.
- Low-voltage supply line 150 which can be a SELV line in particular, is used as an additional energy supply with low voltages, with the partially used supply line 160 in particular an emergency power supply line and/or a switched supply line, and thus at least in one operating state of the mounting rail system 10 or the continuous lighting system 1, has an electrical signal, e.g.
- the electrical lines 120 arranged in the mounting rail 100 are already assigned to a task, so that these electrical lines 120 have an electrical signal S at least in one operating state (e.g. normal operation, emergency operation).
- the electrical lines 120 can not only be subdivided with regard to the line groups or the various tasks, with a further distinction being made between the main power supply line 130 and the other lines 180, which is shown in particular in FIGS. With the other lines 180 are thus all other lines of the mounting rail system 10, or the lighting system 1, which in particular no line to
- the mounting rail system 10 also has a data connection 171 for the transfer of further data signals D, with one of the cables 41, for example, being connected to the data connection 171 in order to exchange the further data signals D with the mounting rail system 10 or with the continuous lighting system 1.
- the mounting rail system 10 has a data transceiver 20 which is preferably coupled to the data connection 171 .
- the data transceiver 20 serves to modulate the further data signals D onto at least one of the further lines 180 in such a way that this at least one further line is a line 181 used to transmit the further data signals D. Further data signals D are thus transmitted via the data transceiver 20 to a selected line 181 of the further lines 180, in which case, according to one embodiment, these further data signals D exist in particular alongside the electrical signals S already present on the selected line 181 on the line 181, which is strong is shown in simplified form in the sketch of FIG.
- the further data signals D can be a wide variety of data signals, with audio data, Ethernet data, video data, sensor data or other data being able to be provided in particular. FIG.
- FIG. 6 shows the line 181 used to transmit the further data signals D, with an already existing signal S being present on this line, and with the further data signals D being modulated or transferred by the data transceiver 20 onto the existing signals S, with the information content of the signals S is not disturbed or falsified.
- a light 200 connected to the line 181 used to transmit the further data signals D can correctly receive and process the signals S, which can be DALI signals in particular, while, for example, a further component 300, which is also connected to the line 181 used to transmit the further data signals D, which line 181 can correctly receive and process the further data signals D.
- Line 181 can thus be described as a double-use line, since, in addition to the original task of transmitting the signals S, two pieces of data signal information S and D are now present on the line due to the modulation of the further data signals D on line 181, which are electrical consumers of the lighting system 1 can be received and processed.
- FIGS. 3 to 5 Various embodiments of a method for data communication in a light line system 1 are shown in FIGS. 3 to 5, with the electrical lines 120, which are arranged inside the mounting rail 100, and electrical loads such as lights 200 and other components 300 being shown here.
- FIGS. 3, 4 and 5 each showing a different one of the other
- Lines 180, the line 181 used to transmit the further data signals D is. Different methods of modulation of the further data signals D onto the respectively selected line 181 are explained on the basis of the various embodiments of FIGS.
- the lights 200 shown and the other components 300 are connected to various electrical lines 120 in FIGS is limited.
- a power rail feeder 320 is shown in FIGS can be coupled to the busbar feeder 320, and wherein the electrical lines located inside the mounting rail 100 are coupled to the busbar feeder 320 from an inside of the mounting rail 100.
- the power rail feeder 320 can have a plurality of electrical connections 131, 141, 151, 161, 171, with the data connection 171 in particular being part of the
- Power rail feeder 320 can be. Provision can furthermore be made for the data transceiver 20 to be contained in the power rail feeder 320 .
- the data connection 171 and/or the data transceiver 20 are not contained in the power rail feeder 320, but are positioned elsewhere.
- the data on the line 181 used to transmit the further data signals D is not fed by the data transceiver 20 at the point at which the electrical supply of the mounting rail system 10 is fed in, with other points in the mounting rail 100 or in a further embodiment, locations outside of the support rail 100 can also be provided for this purpose.
- the data connection 171 can also be formed directly on the data transceiver 20 . It is also conceivable that the data connection 171 is contained in the power rail feeder 320 , with the data transceiver 20 being arranged elsewhere, ie not in the power rail feeder 320 .
- Lines 180 are preferably used only for the transmission of low power, thus interference from network devices, which in particular with
- Main power supply lines 130 are connected, can be avoided, whereby the communication of the further data signals D is simplified, improved and made safer.
- At least one of the additional components 300 can also be designed to modulate additional data signals D onto the line 181 used to transmit the additional data signals D.
- at least this further component 300 could also emit further data signals D, so that bidirectional communication is created.
- the at least one additional component 300 can have its own data transceiver for receiving, processing and/or modulating the additional data signals D exhibit.
- lights 200 can also be provided, which can receive and process the further data signals D.
- FIG. 3 shows an embodiment of a line plan for the electrical lines 120, with the electrical lines 120 preferably running inside the mounting rail 100, which is not shown.
- the light communication line 140 is the line 181 used to transmit the further data signals D, it being indicated graphically that both existing signals S and the further data signals D are transmitted via the light communication line 140 .
- these signals S that are already present can be DALI signals, which can be received and processed by the lights 200 , for example, with the further data signals D being received and processed by the components 300 .
- the light communication signals for example DALI signals
- the further data signals D are preferably high-frequency signals, which are modulated by the data transceiver 20 onto the signals S already present on the light communication line 140 .
- both the signals S already present and the further data signals D are then present on the line 181 used to transmit the further data signals D, as shown in sketch form in FIG , ie the lights 200 and/or the additional components 300 can be correctly received and processed.
- the further data signals D are modulated at a frequency different from the signals S already present on the line 181 used to transmit the further data signals D.
- the light communication line 140 which is used twice in this way, thus offers secure, reliable and fast transmission of the further data signals D.
- DC modulation direct current modulation
- a power bus line of the light communication line 140 could be used, this being particularly advantageous for communication of the further data signals D at low speed.
- Figure 4 shows another embodiment of a wiring diagram of the electrical lines 120, in which case the low voltage supply line 150 to Transmission of the further data signals D used line 181 is.
- the data transceiver 20 is preferably designed to modulate the further data signals D in order to encode the further data signals D in the polarity of signals S already present on the line 181 used to transmit the further data signals D (the signals S present are in the Figures 4 and 5 not shown explicitly). Consequently, it is also provided here that at least two different signals are present in parallel on a selected line 181, with the two signals not impairing one another, as is sketched in FIG.
- Such a modulation method offers a secure, reliable and efficient way of transmitting the further data signals D.
- the data transceiver 20 consequently modulates the further data signals D into the polarity of the selected line 181, which is the low-voltage supply line 150 in the present example.
- a further component 300 (or lamp 200) connected to the low-voltage supply line 150 can receive both electrical energy for operation and further data signals D.
- a mounting rail system 10 or a light line system 1 contains both the embodiment shown in FIG. 3 and the embodiment shown in FIG. 4 in combination, so that several further data signals D can be transmitted.
- polarity-encoded further data signals D are transmitted in addition to other further data signals D modulated in frequency.
- FIG. 5 shows a further embodiment of a line plan for the electrical lines 120, with the partially used supply line 160 being the line 181 used for transmitting the further data signals D.
- the data transceiver 20 is preferably designed to modulate the further data signals D onto the partially used supply line 160 only during normal operation of the mounting rail system 10 .
- lines which were previously unused in normal operation in existing mounting rail systems 10 or trunking systems 1 are used to transmit further data signals, which further increases the efficiency of the trunking rail system 10 or trunking system 1 .
- Such an implementation of the modulation by the data transceiver 20 offers an extremely simple, inexpensive, safe, fast and interference-free way of transmitting the further data signals D.
- the transmission of the further data signals D is preferably interrupted. Furthermore, however, it can be provided that similar as in the embodiment shown in FIG. 3, the further data signals D are also transmitted in non-normal operation. In this case, particularly in an embodiment with an emergency power supply line as a partially used supply line 160, which is the line 181 used to transmit the further data signals D, it would also be conceivable for the further data signals D to be modulated onto the emergency power supply line even in emergency power operation.
- This design offers the advantage that the emergency power supply generally provides significantly less electrical power than the main power supply in normal operation, so that the data transmission of the further data signals D only has to be designed for a low power, with smaller, lighter and cheaper components and filters are usable.
- the solution according to the invention creates a very easy-to-implement, extremely secure, interference-free and flexible option for data communication within a mounting rail system 10 or continuous-row system 1 .
- a method is described that uses additional data signals D to create data communication with the electrical lines 120 already in use in a mounting rail 100, with the additional data signals D being transmitted on a line 181 used to transmit the additional data signals D, so that no additional Lines of the mounting rail 100 must be added, and also the cable duct routing of the electrical lines 120 remains unchanged.
- trunking systems 1 or mounting rail systems 10 can be manufactured in a particularly light and compact manner, since bulky and heavy components which were required to implement power line communication are dispensed with.
- such light band systems 1, or mounting rail systems 10 are particularly versatile and flexible can be used because the other components 300 can be selected depending on the situation and connected to the mounting rail 100, with the data communication being realized in a particularly simple, secure, fast and trouble-free manner with the solution described.
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020131626.7A DE102020131626A1 (de) | 2020-11-30 | 2020-11-30 | Nutzung von leitungen eines lichtbandsystems für datenkommunikation |
| PCT/EP2021/082992 WO2022112413A1 (de) | 2020-11-30 | 2021-11-25 | Nutzung von leitungen eines lichtbandsystems für datenkommunikation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4252322A1 true EP4252322A1 (de) | 2023-10-04 |
Family
ID=78824670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21820507.8A Pending EP4252322A1 (de) | 2020-11-30 | 2021-11-25 | Nutzung von leitungen eines lichtbandsystems für datenkommunikation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12438316B2 (de) |
| EP (1) | EP4252322A1 (de) |
| AT (1) | AT18158U1 (de) |
| DE (1) | DE102020131626A1 (de) |
| WO (1) | WO2022112413A1 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200295803A1 (en) * | 2019-03-15 | 2020-09-17 | Architectural busSTRUT Corporation | Power-data distribution system, fittings, and devices |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144505A (en) * | 1961-08-24 | 1964-08-11 | Robertson Co H H | Non-metallic electrical duct with embedded ground wire |
| US3757063A (en) * | 1971-10-18 | 1973-09-04 | Thorn Lighting Ltd | Output tapping unit for use with electric distribution tracks |
| DE2216145C3 (de) * | 1972-04-01 | 1982-07-15 | Staff GmbH & Co KG, 4920 Lemgo | Adapter für Stromschienen |
| US4003618A (en) * | 1975-08-14 | 1977-01-18 | Booty Donald J | Multiple socket strip |
| US4121879A (en) * | 1977-05-18 | 1978-10-24 | Bjorn Kokvik | Connector arrangement for conductor rails |
| GB8608900D0 (en) * | 1986-04-11 | 1986-05-14 | Light Source Electrical Equip | Low voltage distribution system |
| US4919625A (en) * | 1988-04-29 | 1990-04-24 | Cooper Industries, Inc. | Track lighting apparatus |
| US5336849A (en) * | 1992-01-17 | 1994-08-09 | The Wiremold Company | Raceway assembly for power and communications conductors |
| US6548967B1 (en) | 1997-08-26 | 2003-04-15 | Color Kinetics, Inc. | Universal lighting network methods and systems |
| ATE305649T1 (de) * | 1998-11-30 | 2005-10-15 | Busch Dieter & Co Prueftech | Überwachungssystem, basierend auf einer hängevorrichtung für elektrisch zu kontaktierende gegenstände |
| US8807796B2 (en) * | 2006-09-12 | 2014-08-19 | Huizhou Light Engine Ltd. | Integrally formed light emitting diode light wire and uses thereof |
| US9149350B2 (en) * | 2010-12-01 | 2015-10-06 | David J. Ahearn | Track lighting system |
| JP5796167B2 (ja) * | 2011-06-07 | 2015-10-21 | パナソニックIpマネジメント株式会社 | 照明システム |
| US10120010B2 (en) | 2011-08-17 | 2018-11-06 | Philips Lighting Holding B.V. | Method and system for localization on a DC lighting and power grid |
| WO2015007886A1 (en) * | 2013-07-18 | 2015-01-22 | Koninklijke Philips N.V. | Power distribution system |
| US10006615B2 (en) | 2014-05-30 | 2018-06-26 | Oelo, LLC | Lighting system and method of use |
| WO2017194310A1 (en) * | 2016-05-10 | 2017-11-16 | Philips Lighting Holding B.V. | Track lighting system, and a track adaptor and a track rail of the system |
| DE202017102463U1 (de) * | 2017-04-26 | 2018-07-27 | Zumtobel Lighting Gmbh | Leuchtensystem |
| US10270618B1 (en) | 2018-05-11 | 2019-04-23 | Abl Ip Holding Llc | Time division multiplexing of RF transceivers controlled by an auxiliary channel, for example, for a lighting device |
-
2020
- 2020-11-30 DE DE102020131626.7A patent/DE102020131626A1/de active Pending
-
2021
- 2021-08-03 AT ATGM50152/2021U patent/AT18158U1/de not_active IP Right Cessation
- 2021-11-25 WO PCT/EP2021/082992 patent/WO2022112413A1/de not_active Ceased
- 2021-11-25 US US18/251,872 patent/US12438316B2/en active Active
- 2021-11-25 EP EP21820507.8A patent/EP4252322A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200295803A1 (en) * | 2019-03-15 | 2020-09-17 | Architectural busSTRUT Corporation | Power-data distribution system, fittings, and devices |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240011610A1 (en) | 2024-01-11 |
| AT18158U1 (de) | 2024-03-15 |
| DE102020131626A1 (de) | 2022-06-02 |
| US12438316B2 (en) | 2025-10-07 |
| WO2022112413A1 (de) | 2022-06-02 |
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