EP4315299A1 - Verfahren und steuergerät zum bereitstellen eines steuersignals zum steuern einer anzeigevorrichtung und system zum anzeigen von informationen für verkehrsteilnehmer - Google Patents
Verfahren und steuergerät zum bereitstellen eines steuersignals zum steuern einer anzeigevorrichtung und system zum anzeigen von informationen für verkehrsteilnehmerInfo
- Publication number
- EP4315299A1 EP4315299A1 EP22718935.4A EP22718935A EP4315299A1 EP 4315299 A1 EP4315299 A1 EP 4315299A1 EP 22718935 A EP22718935 A EP 22718935A EP 4315299 A1 EP4315299 A1 EP 4315299A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- behavior
- control signal
- display device
- display
- information
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 230000001419 dependent effect Effects 0.000 claims description 9
- 230000005236 sound signal Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000003542 behavioural effect Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
Definitions
- Method and control device for providing a control signal for controlling a display device and system for displaying information for road users
- the invention relates to a method for providing a control signal for controlling a display device, a corresponding control device and a system for displaying information for road users.
- the invention also relates to the field of traffic monitoring.
- a speed display panel with integrated radar measurement can measure the speed of vehicles.
- a vehicle driver can be given feedback on his driving behavior according to the principle of praise and blame, for example by changing the display color or by a pictogram or a smiley/ideally face display.
- US 2015/0363828 A1 a traffic-dependent placement of advertisements and a possibility of controlling the exposure of road users with regard to advertisements are presented.
- existing display devices or displays can be used for warning, information and statistical purposes, for example to enable speed measurements and/or the like to be displayed on existing displays.
- an integration of traffic monitoring technology such as radar technology and/or the like, can also be made possible in large displays.
- the functions of traffic monitoring or traffic observation and a display of information based thereon can be made possible in combination with a large-format display device.
- a method for providing a control signal for controlling a display device is presented, the display device being arranged in the area of a traffic infrastructure and being designed to display information for road users, the method having the following steps:
- the behavior data representing a behavior of the road user in the vicinity of the display device
- control signal Generating the control signal as a function of a comparison of the behavior data with reference data that represents behavior that conforms to traffic rules, the control signal being designed to, when used by the display device, display behavior-related information for the road user that is dependent on the comparison in addition to or as an alternative to behavior-independent information, the control signal emphasizing the behavior-related Genetic information caused by at least one type of emphasis compared to the behavior-independent information;
- the display device can be arranged, for example, on a roadside, on a holding device above a road or in a similar area of the traffic infrastructure.
- the display device can be a video screen, an LED display or the like, wherein the display device can have dimensions that enable information to be presented to road users in a vicinity of the display device.
- the road user can be a vehicle driver, where the term road user can also mean the vehicle driver and his vehicle.
- the control signal can cause the behavior-related information to at least partially cover or overlay the behavior-independent information when displayed by the display device, or the behavior-related information to be added to the behavior-independent information by scaling display areas of the information.
- the control signal generated in the generating step may cause an emphasis type that includes a frame around the behavioral information.
- the frame can have a moving or non-moving plurality of behavior-related pictograms.
- the control signal generated in the generating step can bring about a type of emphasis that includes an increase in a displayed contrast and additionally or alternatively in a displayed brightness of the behavior-related information.
- the control signal generated in the generation step can also cause behavior-related information to be displayed, which provides an indication of rule compliance or rule violation, a behavior evaluation, a representation of a behavior-related dangerous situation, accident situation and/or accident statistics in road traffic and additionally or alternatively a indication of time, date and/or location.
- the sensor signal read in in the reading step can be a reflected radar signal, an audio signal, an image signal and additionally or alternatively a video signal.
- the traffic monitoring device can thus have a radar device, a microphone, an image sensor and, additionally or alternatively, a video sensor.
- the behavior data determined in the determination step can represent a behavior of the road user with regard to vehicle speed, distance to another road user, noise emissions and additionally or alternatively with regard to another legally relevant driving behavior and/or behavior in the vehicle interior.
- Such an embodiment offers the advantage that active compliance or irregular behavior with regard to the most varied aspects of road traffic regulations can be determined and a representation of the same can be made possible.
- the control signal generated in the generating step can cause a display time duration of the behavior-independent information to be set, taking into account a display time duration of the behavior-related information.
- a display time duration of the behavior-related information For example, an advertisement as behavior-independent information can be paused and then continued by displaying the behavior-related information.
- control signal generated in the generation step can bring about an adaptation of a display property of the behavior-independent information as a function of the sensor signal.
- the length or display time of an advertisement can be adjusted to a recorded speed of road users.
- advertisements can be displayed at high speeds with a short display time, in traffic congestion and slow-moving traffic with a longer display time.
- an adaptation of an information supply to road users with behavior-independent information to current traffic conditions can be improved.
- adapting an advertising sequence to a vehicle speed can contribute to improved advertising effectiveness.
- Variants of this method can be implemented particularly favorably in software or hardware, for example, or in a mixed form of software and hardware, for example in a control unit.
- the approach presented here also creates a control device that is designed to carry out, control or implement the steps of a variant of a method presented here in corresponding devices.
- the object on which the invention is based can also be solved quickly and efficiently by this embodiment variant of the invention in the form of a control unit.
- the control device can include the traffic monitoring device.
- the traffic monitoring device can include a radar device, a microphone, an image sensor and, additionally or alternatively, a video sensor.
- the control unit can also include a control unit housing, in which only the devices of the control unit and, optionally, the traffic monitoring device are arranged.
- a control unit housing in which only the devices of the control unit and, optionally, the traffic monitoring device are arranged.
- the control unit can be designed and sold as an independent device and assembled and disassembled as required.
- a system for displaying information for road users having the following features: an embodiment of the aforementioned control device; and the display device, wherein the control unit and the display device can be or are connected to one another in a manner capable of transmitting signals.
- an embodiment of the aforementioned control unit can be advantageously employed or used in order to carry out traffic monitoring of the behavior of road users and to cause behavior-related information to be displayed in addition to behavior-independent information that may already have been displayed by means of the display device.
- control unit can be arranged or arranged outside a device housing of the display device.
- control device can be arranged or arranged within a device housing of the display device.
- a computer program is also presented that can be stored on a machine-readable carrier or storage medium.
- the program can be used to carry out and/or control the steps of the method according to one of the embodiments described above when the program product or program is executed on a computer, a control device or a device.
- FIG. 1 shows a schematic representation of an exemplary embodiment of a system for displaying information for road users with a control device for providing a control signal for controlling a display device;
- FIG. 2 shows a flowchart of an embodiment of a method for providing a control signal for controlling a display device
- FIG. 3 shows a schematic representation of an exemplary embodiment of a system for displaying information for road users with a control unit for providing a control signal for controlling a display device;
- FIG. 4 shows a schematic representation of a display device of an exemplary embodiment of a system for displaying information for road users
- FIG. 5 shows a section of the display device from FIG. 4; FIG. and
- FIG. 6 shows a further example of information displayed by means of a display device of an exemplary embodiment of an exemplary embodiment of a system for displaying information for road users.
- Fig. 1 shows a schematic representation of an embodiment of a system 100 for displaying information for road users with a control unit 120 for providing a control signal 139 for controlling a display device 110.
- the system 100 includes the display device 110 and the control unit 120.
- the display device 110 is, for example, a so-called video wall or large video display, which can be arranged or arranged, for example, on the side of the road or the like.
- the display device 110 can be arranged or is arranged in the area of a traffic infrastructure.
- the display device 110 is also designed to display information for road users.
- Control unit 120 and display device 110 are connected to one another in a manner capable of transmitting signals.
- Control unit 120 is designed to provide control signal 139 for controlling display device 110 .
- control unit 120 includes a reading device 132, a determining device 134, a generating device 136 and an output device 138.
- Reading device 132 is designed to read in a sensor signal 124 from an input interface 131 to a traffic monitoring device 124.
- Traffic monitoring device 124 is designed to detect road users in the vicinity of display device 110 .
- the sen Sensor signal 125 represents monitoring data relating to a road user in the vicinity of display device 110.
- Reading device 132 is also designed to forward sensor signal 125 that has been read in to determination device 134.
- the determination device 134 is designed to use the sensor signal 125 to determine behavior data 135 which represent a behavior of the road user in the vicinity of the display device 110 . Furthermore, the determining device 134 is designed to forward the behavior data 135 to the generating device 136 .
- the generating device 136 is designed to generate the control signal 139 as a function of a comparison of the behavior data 135 with reference data 137 .
- the reference data 137 represent a traffic rule-compliant behavior.
- the generating device 136 is designed to generate the control signal 139 in such a way that the control signal 139 is designed, when used by the display device 110, to display behavior-related information 117 for the road user, which is dependent on the comparison, in addition to or as an alternative to behavior-independent information 115.
- the control signal 139 generated in this way is also designed to cause the behavior-related information 117 to be emphasized by at least one type of emphasis compared to the behavior-independent information 115 .
- the output device 138 is designed to output the control signal 139 to an output interface 140 to the display device 110 in order to provide the control signal 139 .
- control unit 120 also includes traffic monitoring device 124.
- traffic monitoring device 124 includes a radar device, a microphone, an image sensor and/or a video sensor.
- the sensor signal 125 is, for example, a reflected radar signal, an audio signal, an image signal and/or a video signal.
- control unit 120 also includes a control unit housing 122 in which only devices 132, 134, 136 and 138 of control unit 120 and, according to the exemplary embodiment illustrated here, additional Lich traffic monitoring device 124 are arranged.
- control unit 120 is arranged within a device housing 112 of display device 110 .
- FIG. 2 shows a flowchart of an embodiment of a method 200 for providing a control signal for controlling a display device.
- the method 200 for providing can be carried out using the control device from FIG. 1 or a similar control device.
- the method of provisioning 200 is executable in connection with the system of FIG. 1 or a similar system.
- the method 200 for providing can also be carried out in connection with the display device from FIG. 1 or a similar display device.
- the display device is arranged in the area of a traffic infrastructure and is designed to display information for road users.
- the method 200 for providing comprises a step 210 of reading in, a step 220 of determining, a step 230 of generating and a step 240 of outputting.
- step 210 of reading in a sensor signal is read in from an input interface to a traffic monitoring device for detecting road users in the vicinity of the display device.
- the sensor signal represents monitoring data relating to a road user in the vicinity of the display device.
- step 220 of the determination behavior data are determined using the sensor signal, which animal represent a behavior of the road user in the vicinity of the display device.
- the control signal is generated as a function of a comparison of the behavior data with reference data which represent a traffic-active icon-like behavior.
- the control signal generated in this way is designed, when used by the display device, to display behavior-related information for the road user that is dependent on the comparison in addition to or as an alternative to behavior-independent information.
- the control signal causes the behavior-related information to be emphasized by at least one type of emphasis compared to the behavior-independent information.
- step 240 of outputting the control signal is output to an output interface to the display device in order to provide the control signal.
- the control signal generated in the generating step 230 causes a highlighting type that includes a frame around the behavioral information, the frame comprising a moving or unmoving plurality of behavioral icons, and/or a reinforcement of a displayed one Contrast and / or a displayed brightness of the behavioral information includes. Additionally or alternatively, the control signal generated in step 230 of generation causes a display of behavior-related information that provides an indication of rule compliance or rule violation, a behavior evaluation, a representation of a behavior-related dangerous situation, accident situation and/or accident statistics in road traffic, and/or an indication of the time, date and/or location.
- the control signal generated in step 230 of generating causes a display time duration of the behavior-independent information to be set, taking into account a display time duration of the behavior-related information.
- the display time of the behavior-independent information can be extended by the display time of the behavior-related information.
- step 220 of determining behavioral data are determined that represent the behavior of the road user with regard to a vehicle speed, a distance from another road user, noise emissions and/or with regard to another legally relevant driving behavior and/or behavior in the vehicle interior.
- control signal generated in step 230 of generating causes a display property of the behavior-independent information to be adjusted as a function of the sensor signal.
- the display property can be a display time, a repetition frequency of the same or similar information content or the like.
- Fig. 3 shows a schematic representation of an embodiment of a system 100 for displaying information for road users with a control unit 120 for providing a control signal for controlling a display device 110.
- the system 100 corresponds or is similar to the system from FIG. 1. It also corresponds or is similar the controller 120 corresponds to the controller of FIG. 1. More specifically, the system 100 corresponds to the system of FIG.
- a road user 350 is shown in the form of a vehicle. Behavior-independent information 115 and behavior-related information 117 are displayed on the display device 110 . Also shown in Figure 3 is the highlighting style, which includes a box 319 around the behavioral ne information 117 around it, the frame 319 having an animated or still plurality of behavioral icons.
- the display device 110 in the form of a so-called LED video wall, the control unit 120 with sensors, e.g. B. Ra dar, microphone, camera and / or the like, a vehicle as a road user 350, an information area on the display device 110 for the behavior-independent Informa tion 115, z. B.
- the frame 319 is shown with smileys/inevitably faces or pictograms to increase attention.
- the frame 319 can be placed around any behavioral information 117 - depending on where the attention is to be drawn.
- FIG. 4 shows a schematic representation of a display device 110 of an exemplary embodiment of a system for displaying information for road users.
- the display device 110 corresponds to or is similar to the display device from one of the figures described above.
- Behavior-independent information 115 and behavior-related information 117 are displayed on the display device 110.
- the behavior-related information 117 is displayed only as an example in two separate display areas, which are each surrounded or framed by a frame 319 made of pictograms.
- behavior-related information 117 indicates excessive speed, for example, and the other behavior-related information 117 indicates that a seat belt is not being worn.
- FIG. 5 shows a section of the display device from FIG. 4.
- one of the behavior-related information items 117 from FIG. 4 is shown enlarged with the frame 319.
- the information that the seat belt is not fastened is shown here, together with a picture of the road user.
- FIG. 6 shows a further example of information displayed by means of a display device of an exemplary embodiment of an exemplary embodiment of a system for displaying information for road users. More specifically, a is shown in FIG. 6 Section of a display device similar to that from FIG. 5. Here another type of behavior-related information 117 is shown framed by a frame 319 with pictograms. The behavior-related information 117 merely indicates excessive noise emissions as an example and also shows a noise map of the road user.
- a highlighted representation of a traffic measurement on a video display can advantageously improve communication options with road users.
- Special options for displaying information about a traffic offense and, in particular, exceeding a limit using behavior-related information 117 can be used here.
- a speed measurement is just one example of how traffic data can be transmitted; other options with expanded sensors are conceivable.
- a decoupling of measuring sensors and output medium or display device 110 - here media display wall - can be successful.
- the special type or type of emphasis of the display can increase attention Display of images depicting special traffic hazards.
- an image or an image sequence it is advantageous for an image or an image sequence to be bordered using frame 319 with a pixel representation that represents dynamically circulating pictograms or smileys or is suitable for drawing the attention of road users in fractions of a second to precisely these highlighted images or image sequences of behavior-related information 117 to steer. It is also conceivable to increase the contrast or brightness of the images or image sequence to focus the attention of road users. It can be implemented both with an external sensor system and with an internal sensor system in the video display or in the display device 110 . A combination of the control unit 120 or a sensor system as an additional module for an, in particular, external, digital advertising panel can thus be implemented.
- the behavior-related information 117 can, in particular, include praise and criticism for potential traffic offenses or hazards, such as speed, noise, tailgating, vehicle interior offenses, ie mobile phone to the ear, belt violations, etc., in the modular principle (smallest version with radar and optional Microphone; further versions with video sensor/camera) with output on a display device 110, examples for example an external video billboard (LED video wall), and with amplification as an eye-catcher using e.g. B. praising smileys as, for example, a moving border egg ner advertising, optionally an offense-related advertising, or a large image, if Vi deosensor available, allow the offense.
- an output of a response to a sensor signal 125 of a traffic monitoring device 124 on a display device 110 for example LED video wall, for the (audio)visual highlighting of advertising or video sequences of the traffic offense itself is made possible.
- a 3D video microphone real-time transmission to the display device 110 for the visualization of noise, an advertising time recalculation for cropped or superimposed advertising by displaying the behavior-related information 117 or traffic offense scenes, and / or an adjustment of the length of a commercial to the speed of the road users 350 are realized, with short spots at high speeds, long spots with longer advertising sequences in traffic jams and slow-moving traffic.
- the ratio can also be reversed, i.e. many short spots in traffic jams.
- Dynamic highlighting of behavioral information 117 can be achieved.
- the system 100 can have a combination of a third-party large LED advertising display as the display device 110 and an external or internal sensor box as the control device 120 .
- the control unit 120 comprises at least one speed measuring sensor (radar) merely by way of example.
- the control unit 120 can be expanded to include additional sensors using the modular principle (camera, microphone, . . . ).
- Traffic offenses such as B. driving too fast, driving too loud, distance violations, interior violations (belt / mobile phone) as behavior-related information 117 are displayed.
- the manner of representation which can draw the attention of the relevant road users 350 to the traffic offense in milliseconds through special pixel representations (frame with smiley/inevitably face), comprises at least one type of emphasis.
- advertising can also be displayed on the LED advertising display depending on the flow of traffic is displayed, with short video sequences being displayed at normal speed and longer sequences in the event of a traffic jam.
- a method for selecting video sequences and a highlighting function for output on an LED advertising display panel is provided, with a traffic flow-dependent time period (Z1) being determined, which time periods (Z2 to Zx) are assigned to video sequences and/or Highlighting functions that are used to emphasize image information.
- the duration of the output of the video sequence and/or highlighting function can be time- and offense-dependent.
- video sequences can also be selected from a database, which consist of advertising or general information and/or through the output of a sensor system (e.g. camera) that has been coupled to the LED advertising display panel.
- a sensor system e.g. camera
- a highlighting function can be controlled depending on the speed of the measured vehicles in the area of the LED advertising panel.
- the duration of various video and output sequences can be coordinated with one another.
- the output of the coupled sensor system can also be included as a function in a complex direction function for the display and output of the individual information, video sequences and/or highlighting functions.
- a noise image can be output on the LED advertising display board using a coupled noise image camera.
- An LED advertising display panel which is suitable for carrying out the method steps can thus also be provided.
- certain sequences can be selected with a certain duration or total length of the video depending on the traffic flow. Promotional videos of different durations can also advertise one and the same product.
- a database with videos or sequences of different lengths can be provided.
- an embodiment includes an "and/or" link between a first feature and a second feature, this should be read in such a way that the embodiment according to one embodiment includes both the first feature and the second feature and according to a further embodiment either only has the first feature or only the second feature.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021108046.0A DE102021108046A1 (de) | 2021-03-30 | 2021-03-30 | Verfahren und Steuergerät zum Bereitstellen eines Steuersignals zum Steuern einer Anzeigevorrichtung und System zum Anzeigen von Informationen für Verkehrsteilnehmer |
PCT/EP2022/058224 WO2022207616A1 (de) | 2021-03-30 | 2022-03-29 | Verfahren und steuergerät zum bereitstellen eines steuersignals zum steuern einer anzeigevorrichtung und system zum anzeigen von informationen für verkehrsteilnehmer |
Publications (1)
Publication Number | Publication Date |
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EP4315299A1 true EP4315299A1 (de) | 2024-02-07 |
Family
ID=81387242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP22718935.4A Pending EP4315299A1 (de) | 2021-03-30 | 2022-03-29 | Verfahren und steuergerät zum bereitstellen eines steuersignals zum steuern einer anzeigevorrichtung und system zum anzeigen von informationen für verkehrsteilnehmer |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4315299A1 (de) |
DE (1) | DE102021108046A1 (de) |
WO (1) | WO2022207616A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69424954T2 (de) | 1994-10-06 | 2000-10-19 | Eliot S. Gerber | Erfassung einer geschwindigkeitsübertretung eines fahrzeugs und identifizierung |
DE102006002822B8 (de) * | 2006-01-19 | 2007-12-27 | Datacollect Traffic Systems Gmbh & Co. Kg | Anzeigevorrichtung |
DE102011055387B3 (de) | 2011-11-15 | 2012-11-15 | Datacollect Traffic Systems Gmbh | Anzeigevorrichtung einer Verkehrsmesseinrichtung |
US20150363828A1 (en) | 2014-06-16 | 2015-12-17 | Rsm Technologies Inc. | Traffic adaptive digital billboard control system |
DE202016102230U1 (de) | 2016-04-27 | 2016-05-19 | Bremicker Verkehrstechnik Gmbh & Co. Kg | Geschwindigkeitsanzeigeanlage |
CN112258842A (zh) * | 2020-10-26 | 2021-01-22 | 北京百度网讯科技有限公司 | 交通监测方法、装置、设备及存储介质 |
-
2021
- 2021-03-30 DE DE102021108046.0A patent/DE102021108046A1/de active Pending
-
2022
- 2022-03-29 WO PCT/EP2022/058224 patent/WO2022207616A1/de active Application Filing
- 2022-03-29 EP EP22718935.4A patent/EP4315299A1/de active Pending
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Publication number | Publication date |
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DE102021108046A1 (de) | 2022-10-06 |
WO2022207616A1 (de) | 2022-10-06 |
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