AT16687U1 - Automated picking of lights - Google Patents

Abstract

A controller (120) comprises a first communication interface (222), which is set up to communicate with a plurality of lights (111-114) arranged in an area (300-308). The controller (120) also includes a second communication interface (223) that is set up to communicate with a vehicle (101) that is movable in the area (300-308). The control also comprises at least one processor (221) which is set up to transmit operating information (132, 2001) of the plurality of lights (111-114) via the first interface. The at least one processor (221) is further configured to receive picking information (131, 2004) relating to the plurality of lights (111-114) from the vehicle (101) in response to the transmission of the operating information (132, 2001).

Description

AUTOMATED PICKING OF LIGHTS

TECHNICAL FIELD Various examples of the invention generally relate to techniques for automated commissioning of lights. Various examples of the invention relate in particular to techniques for communicating operating information for a multiplicity of lamps between a controller and the multiplicity of lamps during commissioning.

BACKGROUND The increasing complexity of lighting systems and their design for communication with other units offers new perspectives in the provision of control options for luminaires of the lighting system. In order to increase user comfort, for example in a lighting system which has a multiplicity of lamps, the different lamps from the multiplicity of lamps can be assigned to groups. This allows, for example, different light scenes to be defined that can be easily activated by a user, e.g. by pressing an appropriate button.

[0003] The configuration of a lighting system, sometimes also referred to as picking, has traditionally been a complex process. When picking the lighting system, picking information is collected for the large number of lights in the lighting system. For example, the order picking information can indicate an identification of the different lights and associated position information. Then, for example, lights can be assigned to groups.

Typically, picking is required when the lighting system is started up for the first time. Picking may also be necessary when replacing a luminaire or in another subsequent change in the configuration of the lighting system.

[0006] In reference implementations, such steps are carried out in connection with the picking of the presence of an expert. Picking often has to be done largely manually. The technical and human effort and thus the costs for such picking can be correspondingly high.

Techniques for picking lights are known from US 2016/0037293 A1. A mobile device can receive a coded light signal from a luminaire.

[0008] Techniques for identifying light sources are known from WO 2013/016439 A1. Visible light is modulated.

[0009] Techniques for automated picking are known from US 2016/0227634 A1. An autonomous vehicle is used which has a light detector which is set up to detect a light source. Then information about an association between a certain position of this light source and the identified light source is sent.

[0010] Such techniques have certain limitations and disadvantages. For example, based on information provided by the autonomous vehicle, it may not be possible, or only to a limited extent, to form groups when picking. Overall, the flexibility or the accuracy when capturing the corresponding information can be limited.

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BRIEF DESCRIPTION OF THE INVENTION Therefore, there is a need for improved techniques for picking a variety of lights. In particular, there is a need for such techniques that address or alleviate at least some of the above disadvantages and limitations.

This object is solved by the features of the independent claims. The features of the dependent claims define embodiments.

[0013] In one example, a controller comprises a first communication interface. The first communication interface is set up to communicate with a plurality of lights arranged in an area. The controller also includes a second communication interface. The second communication interface is set up to communicate with a vehicle that is movable in the area. The controller also includes at least one processor. This is set up to send and / or receive (transmit) operating information about the plurality of lights via the first interface. The at least one processor is further configured to receive picking information relating to the plurality of lights from the vehicle in response to the transmission of the operating information.

For example, the mobile vehicle may be an autonomous vehicle, i.e. a robot. In other examples, it would also be possible for the moving vehicle to be moved manually by operating personnel.

The plurality of lights can define a lighting system. The lighting system can be set up to illuminate the area. The lighting system can also have one or more switches and / or one or more sensors, such as motion sensors.

[0016] For example, the area could comprise several rooms. The area could correspond to a building.

The various lights of the plurality of lights can include, for example, an operating device and a lamp, e.g. LEDs. The lights of the plurality of lights can also have a communication interface. The lights can be set up via the communication interface to communicate with the controller.

Regarding the transmission of the operating information: for example, the at least one processor of the controller can be set up to send the operating information of the plurality of lights via the interface to one or more lights from the plurality of lights. Alternatively or additionally, the at least one processor can be set up to receive the operating information of the plurality of lights via the first interface of one or more lights from the plurality of lights. In general, unidirectional or bidirectional communication between the controller and luminaires from the multitude of luminaires would be possible.

[0019] The first communication interface can be set up, for example, for wireless or wired communication. For example, the first communication interface could be set up to communicate with the plurality of lights via a bus system. Communication could, for example, be implemented as a transmission medium via a mains supply for the large number of luminaires. For example, phase gating modulation could be used. Other transmission technologies can include, for example, IEEE 802.11x WLAN or communication via cellular networks, for example 3GPP Machine Type Communication (MTC).

[0020] Accordingly, the second communication interface can be set up in particular for wireless communication with the vehicle. For example, communication could be via IEEE 802.11x WLAN or 3GPP MTC. Other communication technologies are possible.

By the operating information between the plurality of lights and the controller

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AT 16 687 U1 2020-04-15 Austrian patent office, it may be possible to take into account different operating conditions of the large number of luminaires when picking. As a result, the picking information can be determined depending on the different operating states. It is also possible to set the operating states in a targeted manner using the operating information in such a way that the light characteristics for individual luminaires are determined particularly precisely from the large number of luminaires. Compared to reference techniques of automated picking, particularly precise and extensive picking information can be collected in this way.

[0022] For example, the picking information can indicate a light characteristic measured by the vehicle and associated position information. The picking information could optionally indicate the measured light characteristic for several operating states of the respective luminaire. These operating states can correspond to the operating information.

[0023] The light characteristic can be selected from the following group: luminous intensity; Light contrast; Collotype; Light color; as well as local light distribution.

[0024] For example, the local light distribution can indicate the light intensity and / or the light contrast and / or the light pressure and / or the light color in a spatially resolved manner for several positions in the area.

In some examples, it would be possible for the light characteristic to be resolved for different luminaires from the multitude of luminaires by the picking information. This can mean that the light characteristic of the vehicle can be measured individually and separately for the different lights. Such an individual measurement of the light characteristic can be promoted in particular by transmitting the operating information between the control and the large number of lights. For example, it can be possible to use the operating information to set the operating state of the plurality of lights in such a way that there is no or no significant overlapping of lighting at a specific position by a plurality of lights from the plurality of lights. This can be achieved, for example, by switching different lights from the large number of lights on or off as part of the picking process. This means that luminaires can be operated individually and the light characteristics can be determined in a spatially resolved manner.

[0026] The at least one processor can be set up to map the light characteristics in the area for the luminaires from the plurality of luminaires based on the light characteristic and the associated position information. This means that it may be possible to create a map of the light characteristics in the area, an association with different luminaires from the plurality of luminaires being able to be provided in a location-resolved and resolved manner for the different luminaires. For example, the position information in this context can indicate specific positions within the area, for example in a local coordinate system or in a global coordinate system.

The at least one processor can be set up to determine a geometry and / or orientation of at least one light from the plurality of lights in the area based on the light characteristic under position information. For example, the light characteristic provided by a luminaire, for example the light intensity, can have a characteristic location dependency which is determined by the geometry and orientation of the respective luminaire. For example, an elongated halogen lamp as a ceiling spotlight can have a characteristic spatial distribution of light intensity that corresponds to the elongated shape. Correspondingly, a spot lamp can have a characteristic light characteristic which corresponds, for example, to an orientation of the lamp.

In some examples, such an analysis, for example in relation to the geometry and / or orientation of the lights, can already be done by at least one processor

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Vehicle. The corresponding logic can therefore be at least partially arranged in the vehicle. In such a case, it would be possible that the picking information is already indicative of the geometry and / or the orientation of one or more lights from the plurality of lights in the area.

Based on the measured light characteristics, it may also be particularly possible to form groups of lights. For example, as mentioned above, the picking information could indicate light characteristics measured by the vehicle and associated position information resolved for multiple lights from the plurality of lights. This can mean that the light characteristics of different luminaires can be separated. The at least one processor can then be set up to form groups of luminaires based on the measured light characteristics and the associated position information.

[0030] Groups of lights can then be assigned to a common light scene. Based on the grouping of lights, multiple lights can be controlled together. E.g. all lights in a group could be switched on or off or dimmed together.

[0031] For example, it would be possible for such luminaires to be assigned to a group that have comparable light characteristics. For example, such lights could be assigned to a group that have significant light intensities in an overlap area. As an alternative or in addition, luminaires which have identical, complementary or comparable light colors could also be assigned to a group. As an alternative or in addition, luminaires with a comparable local light distribution could also be assigned to a group: In this way it could be achieved, for example, that all halogen ceiling luminaires - e.g. in a common area of the area - assigned to a first group and all wall spots assigned to a second group, etc.

The picking information can, for example, indicate overlap areas in the area in which a plurality of lamps from the multiplicity of lamps contribute to the lighting. The at least one processor can then be set up to form groups of lights based on the overlapping areas. In this way it could be achieved, for example, that all lights that contribute to the lighting of the room in a room are assigned to a common group. As an alternative or in addition, it could be achieved, for example, that all luminaires in a room, which contribute, for example, to lighting a presentation area or an entrance area of the room, are assigned to a common group.

[0033] In addition to the picking information, further information about the area can also be collected by means of the vehicle. For example, it would be possible for the at least one processor to be set up to receive cartography information for the area from the vehicle via the second communication interface. For example, the cartography information can include a three-dimensional point cloud and / or images for the area. In this way, an interior map can be created for the area. Using such techniques, it can in particular be possible to define the positions of the various lamps from the large number of lamps in the area particularly precisely.

[0034] For example, the position of various lights can be determined in relation to certain geometric features or landmarks in the area, which are captured by the cartography information for the area. For example, the position of luminaires could be defined using the cartography information as a distance to a daylight window, an entrance door, a passage area, etc. Using the cartography information, it may therefore be possible to acquire certain topographical information for the area and to correlate it with the position information of lights from the large number of lights.

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AT 16 687 U1 2020-04-15 Austrian Patent Office [0035] Then the at least one processor can be set up to form groups of lights based on the cartography information and the picking information. For example, such lights from the plurality of lights could be assigned to a common group that have a comparable position within the area based on the picking information. For example, all such lights could be assigned to a common group that are less than a threshold distance from a particular landmark within the area. The landmark and the distance to the landmark can be determined based on the cartography information. For example, all of the lights could be assigned to a common group that are particularly close to a door or passage area or presentation area in a common space in the area.

Techniques for determining the cartography information using vehicles are known in principle, see for example Huitl, Robert, et al. TUMindoor: An extensive image and point cloud dataset for visual indoor localization and mapping. Image Processing (ICIP), 2012 19th IEEE International Conference on. IEEE, 2012. It is therefore not necessary to explain further details here for determining the cartography information using the vehicle.

For example, it would be possible for the at least one processor to be set up to send the operating information for the plurality of lights to the vehicle via the second interface. In this way, it can be ensured that information about the operation of the plurality of lights is synchronized between the control, the vehicle and the plurality of lights. In this way, it may be possible, for example, for certain measurements carried out by the vehicle, for example relating to the light characteristic, to be carried out in a time-synchronized manner with the operation of the plurality of lights, e.g. time-synchronized with a certain operating mode. In this way it can be achieved, for example, that certain lights are optionally switched on or off while corresponding measurements are carried out using the vehicle. For example, if a single lamp is to be measured, i.e. the light characteristic of this individual luminaire is to be determined, the operating information can be used to indicate that only this individual luminaire is switched on and all neighboring luminaires are switched off. The operating information can be provided in accordance with the plurality of lights, so that the plurality of lights can be controlled accordingly. On the other hand, the operating information can also be transmitted to the vehicle, so that the vehicle can carry out the measurement synchronized with the control of the lights.

In some examples, the at least one processor may further be configured to receive an operation request indicative of a selected operating state of the plurality of lights from the vehicle via the second communication interface and to send the operating information to the plurality of lights based on the operation request send. In other words, it may be possible for the vehicle to request a specific operating state from the control system and for the control system to pass on corresponding operating information to the plurality of lights. This can be particularly helpful if, for example, the vehicle has to be repositioned in order to subsequently carry out a specific measurement. A corresponding operating request can then be sent after the repositioning, so that the specific operating state can then be implemented. In this way, latency times can be reduced.

[0039] Such techniques can also be particularly helpful when several vehicles are used for picking in the area. Then it may be possible to implement operating states with respect to the different vehicles by means of a time multiplex operation. In order to trigger the different operating states in a time-efficient manner, it can then be helpful if the different vehicles send the operating request when they are ready for the measurement, i.e. are correctly positioned, etc.

[0040] In some examples, the at least one processor could be configured to

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AT 16 687 U1 2020-04-15 Austrian patent office to receive further commissioning information via the first interface. The further picking information can indicate position information that describes a distance between the vehicle and at least one light from the plurality of lights. In other words, a relative positioning of the vehicle in relation to the lights can alternatively or additionally also be carried out by one or more lights of the lighting system. E.g. At least some lights could have an environment sensor that can detect the vehicle and then measure the distance to the vehicle. Such information can be particularly accurate. In combination with the position information received from the vehicle, the accuracy can be further increased.

In a further example, a vehicle comprises a first communication interface. The first communication interface is set up to communicate with a plurality of lights arranged in an area. The vehicle also includes a second communication interface. The second communication interface is set up to communicate with a controller. The vehicle also includes at least one processor. This is set up to receive identification information of at least one luminaire from the plurality of luminaires via the first communication interface. The at least one processor is also set up to generate position information for the at least one lamp. Then the at least one processor is further configured to determine picking information for the at least one light from the plurality of lights based on the identification information and the position information and to send the picking information to the controller via the second communication interface.

By combining the position information for the at least one lamp with the identification information for the at least one lamp, the picking information can be generated. Different techniques can be used in the various examples described herein to receive the identification information via the first communication interface. For example, it would be possible for the first communication interface to be set up in order to receive the identification information by means of light modulation of light which is emitted by the at least one lamp. Such techniques are sometimes referred to as Visible Light Communication (VLC) (see IEEE 802.15.7). However, other techniques would also be conceivable, for example near-field communication in the GHz spectral range.

[0043] The identification information of the different lights can include, for example, an address of the respective light that is unique in a specific address space.

The position information for the various lights can be defined, for example, in a global coordinate system, for example WGS 84. Alternatively or additionally, the position information could be indicative of a distance between the vehicle and a corresponding light. E.g. At least one environment sensor of the vehicle can be set up to determine this relative distance; the position of the lamp can then be deduced together with an absolute position of the vehicle. Alternatively or additionally, it would also be possible for the position information to be indicative of a position of the lights relative to certain landmarks in the area.

It would also be possible that the position information is indicative of a position of the different lights in relation to other features of the topography of the area. Such techniques can in particular be combined with the fact that the at least one processor is also set up to carry out simultaneous localization and mapping of the vehicle based on the position information and to send corresponding mapping information to the controller via the second interface. It is therefore not necessary to explain further details here. Basically, the simultaneous localization and mapping can be based on various environment sensors, for example cameras, distance measuring sensors such as LIDAR or stereo cameras or transit time cameras, GPS beacons, etc. One or more such sensors can form a positioning system of the vehicle. As a result, a map of the area can be obtained

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AT 16 687 U1 2020-04-15 Austrian patent office, which includes, for example, a three-dimensional point cloud etc. Appropriate techniques for simultaneous localization and mapping (SLAM) are known in principle to the person skilled in the art, for example from Dissanayake, MWM Gamini, et al. A solution to the simultaneous localization and map building (SLAM) problem. IEEE Transactions on robotics and automation 17.3 (2001): 229-241, so that no further details need to be given here.

It is also possible that the at least one processor is set up to receive operating information of the plurality of lights from the controller via the second communication interface. The at least one processor can also be set up to continue to determine the picking information based on the operating information. It would therefore be possible for a certain operating state for the plurality of lights to be indicated using the operating information.

[0047] The operating state can be associated, for example, with a selected light characteristic of the plurality of luminaires. For example, the operating state could indicate which lights from the large number of lights are currently switched on or off. For example, the operating state could indicate which luminaires with which light intensity or light color provide the lighting. Based on such operational information, it may then be possible to carry out a synchronization of certain measurements that are necessary to determine the picking information.

[0048] For example, the vehicle could have a surrounding camera. The environment camera can be set up to capture image data of lights from the large number of lights. The at least one processor can then be set up to determine a geometry and orientation of the lights from the plurality of lights based on the image data.

Such techniques can include, for example, image analysis, classification or feature recognition. Suitable filters, for example an artificial neural network, can be used for this. Such a recognition of the geometry and / or orientation of the lights based on image data can be promoted, for example, by the fact that the operating information indicates that only one of the large number of lights is currently activated or deactivated. Then a segmentation of corresponding image data can take place in a particularly reliable manner with respect to the operating state of individual luminaires.

[0050] For example, the environment camera can comprise several pixels. For example, the environment camera could be implemented by a CMOS sensor. For example, the environment camera could be implemented by a CCD sensor. For example, the environment camera could be set up to provide image data with a certain resolution, e.g. 1 megapixel or larger.

It is possible that the vehicle comprises at least one light sensor. The at least one light sensor can be set up to measure light characteristics of lights of the plurality of lights. The at least one processor can also be set up to continue to determine the picking information based on the light characteristics.

For example. the light sensor could be implemented by the ambient camera or a photodiode. For example, the light sensor could have one or more frequency-selective filters.

[0053] For example, the light sensor could be controlled by the at least one processor in such a way that the light characteristics of the lights are determined in a time-synchronized manner with an operating state of the plurality of lights indicated by the operating information. For example, the light characteristics could be determined in a resolved manner for individual luminaires from the large number of luminaires by operating different luminaires individually by means of a suitable selection of the operating states. This can be indicated by the corresponding operating information. For example, individual lights could be switched on when measuring the light intensity, so that there was no overlapping of the lighting

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AT 16 687 U1 2020-04-15 Austrian patent office of several lamps from the multitude of lamps is available. In this way, the light intensity can be determined particularly precisely as a light characteristic and can be obtained in a resolved manner for the various lights.

Sometimes it can also happen that luminaires enable multiple operating states. For example, different lights can be dimmed or different colors can be provided, thus enabling several operating states. It can then be possible by means of the operating information to switch through these different operating states and in each case to carry out a corresponding measurement of the associated light characteristic using the light sensor in a time-synchronized manner. In this way, picking information can be obtained for the various operating states.

[0055] For example, it may be possible for the at least one processor to be set up to determine a geometry and / or orientation of the lights based on the light characteristics. Then the picking information can continue to be indicative of the geometry and / or orientation of the lights.

[0056] For example, the light characteristic could indicate a local light distribution of the different luminaires.

[0057] Based on the local light distribution, it may be possible to draw conclusions about the geometry and / or the orientation of the lights. Such techniques can be supplemented, for example, by the image data that are captured by the surrounding camera.

The vehicle can also include a drive. For example, the drive may include an electric motor, tires, or rotors. The drive can be set up to move the vehicle on the ground or in the air.

[0059] The vehicle may also include a positioning system. The positioning system can be set up to determine an own position of the vehicle. For example, the positioning system could include a satellite navigation system. The positioning system could also use simultaneous location and mapping techniques. For example, the positioning system could use odometry information from the drive to determine changes in the vehicle's own position.

The at least one processor can be set up to control the drive during the measurement of the light characteristic of a selected light from the plurality of lights for repositioning the vehicle and to obtain corresponding self-positions of the vehicle from the positioning systems. Based on this, the at least one processor can be set up to determine a local light distribution of the selected luminaire. The picking information can then be indicative of the local light distribution.

In other words, it may be possible to measure the light characteristic at different intrinsic positions of the vehicle. This enables local variations in the light characteristics to be measured. For example, a decrease or increase in light intensity can be measured for different distances or orientations to the luminaire. For example, the picking information could be indicative of the local light distribution.

[0062] The at least one processor can also be set up to send an operating request indicative of a selected operating mode to the controller via the second communication interface. For example, a corresponding operational request can be sent, for example, when a luminaire has been identified using the first communication interface and the light characteristic of this identified luminaire is then to be measured. In this way, for example, a separation of the identified luminaires can be implemented with reference to the operating states of the plurality of luminaires. Then the light characteristic can be measured particularly precisely.

[0063] The first communication interface can be set up to use at least

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AT 16 687 U1 2020-04-15 Austrian patent office to communicate with the multitude of lights with one of modulated light or modulated high-frequency alternating electromagnetic fields. For example, VLC communication can take place using modulated light. WLAN communication could also take place.

[0064] In one example, a system includes a controller and a vehicle. The system could also include a variety of lights.

[0065] One method comprises the transmission of operating information for a plurality of lights. The method further includes, in response to the transmission of the operational information, receiving commissioning information regarding the plurality of lights from a vehicle.

[0066] A computer program product includes program code that can be executed by at least one processor. Execution of the program code causes the at least one processor to execute a method. The method comprises the transmission of operating information for a large number of lights. The method further includes, in response to the transmission of the operational information, receiving commissioning information regarding the plurality of lights from a vehicle.

[0067] A computer program comprises program code that can be executed by at least one processor. Execution of the program code causes the at least one processor to execute a method. The method comprises the transmission of operating information for a large number of lights. The method further includes, in response to the transmission of the operational information, receiving commissioning information regarding the plurality of lights from a vehicle.

In a further example, a method comprises receiving identification information from at least one light from a plurality of lights from the at least one light. The method further includes generating position information for the at least one lamp. The method further includes determining picking information for the at least one lamp based on the identification information and on the position information. The method also includes sending picking information to a controller.

A computer program product includes program code that can be executed by at least one processor. Execution of the program code causes the at least one processor to execute a method. The method comprises receiving identification information from at least one light from a plurality of lights from the at least one light. The method further includes generating position information for the at least one lamp. The method further includes determining picking information for the at least one lamp based on the identification information and on the position information. The method also includes sending picking information to a controller.

A computer program comprises program code that can be executed by at least one processor. Execution of the program code causes the at least one processor to execute a method. The method comprises receiving identification information from at least one light from a plurality of lights from the at least one light. The method further includes generating position information for the at least one lamp. The method further includes determining picking information for the at least one lamp based on the identification information and on the position information. The method also includes sending picking information to a controller.

For such methods and systems, effects can be achieved that are comparable to the effects that can be achieved with the vehicle or the control according to various other examples.

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BRIEF DESCRIPTION OF THE FIGURES

[0072] FIG. 1 schematically illustrates a system according to various examples, the system having a plurality of lights, a control system and a vehicle. [0073] FIG. 2nd schematically illustrates the vehicle according to various examples in greater detail. [0074] FIG. 3rd schematically illustrates a lamp from the multitude of lamps according to various examples in greater detail. [0075] FIG. 4th schematically illustrates the control according to various examples in greater detail. [0076] FIG. 5 illustrates schematically picking information that is transmitted from the vehicle to the control system as part of picking according to various examples. [0077] FIG. 6 illustrates schematically configuration information that can be determined according to various examples in the context of the commissioning of the plurality of lights by means of the control and based on the commissioning information. [0078] FIG. 7 [0079] FIG. 8th FIG. 9 10 is a flow diagram of an example method. 10 is a flow diagram of an example method. schematically illustrates an area with a variety of lights, as well as the movement of the vehicle through the area for picking according to various examples. [0081] FIG. 10th illustrates schematically the light characteristics of luminaires from the multitude of luminaires, as well as the assignment of luminaires to groups according to various examples. [0082] FIG. 11 [0083] FIG. 12 [0084] FIG. 13 [0085] FIG. 14 [0086] FIG. 15 [0087] FIG. 16 10 is a signal flow diagram according to various examples, is a signal flow diagram according to various examples, is a signal flow diagram according to various examples, is a signal flow diagram according to various examples, is a signal flow diagram according to various examples, is a flow diagram according to various examples.

DETAILED DESCRIPTION OF EMBODIMENTS The features, features and advantages of this invention described above, as well as the manner in which they are achieved, will become clearer and more fully understood in connection with the following description of the exemplary embodiments, which take place in conjunction with the drawings are explained.

The present invention is explained in more detail below on the basis of preferred embodiments with reference to the drawings. In the figures, the same reference symbols designate the same or similar elements. The figures are schematic representations of various embodiments of the invention. Elements shown in the figures are not necessarily drawn to scale. Rather, the various elements shown in the figures are reproduced in such a way that their function and general purpose can be understood by the person skilled in the art. Connections and couplings between functional units and elements shown in the figures can also be implemented as indirect connections or couplings. A connection or coupling can be wired10 / 39

AT 16 687 U1 2020-04-15 Austrian patent office or wirelessly implemented.

[0090] Functional units can be implemented as hardware, software or a combination of hardware and software.

When starting up or configuring a lighting system with a large number of luminaires, each of which is individually addressed, each luminaire can be given a unique address. Based on the unique address as identification information, it may be possible to address the respective luminaire directly. Typically, the addresses are distributed to the luminaires in advance and therefore independently of the respective position of the luminaire in the corresponding area or the position of the respective luminaire relative to surrounding luminaires. The identification information of the luminaires is linked to the corresponding position manually in reference implementations as part of the so-called picking process.

Various techniques for automating picking are described below. According to the techniques described herein, an automated creation of a digital floor plan of an area for mapping the area can be done. This can be linked to the picking of the lights, i.e. with the determination of the positions of the lights in the mapped area together with the respective identification.

[0093] According to various examples described here, such automated picking can be carried out using a mobile vehicle. For example, an autonomously operating robot can be used. For example, a ground-based robot or a flying robot such as a drone can be used. The robot can, for example, have an energy store such as a battery with steering, etc. The robot can have a drive. The robot can also have sensors for navigation or environmental detection. For example, the robot can be set up to carry out SLAM techniques and have a positioning system for this purpose. Thus, in the various examples described herein, it may be possible for map information to be created for the area. In this context, it may be possible, for example, that the determined room geometry is saved with the respective position of different lights. In this way, a particularly precise localization of the different lights can be generated.

The robot can also have one or more light sensors. The robot can also have a surrounding camera. The robot can also be set up to perform VLC communication with lights. The robot can also have a memory in order to store the identification information for a plurality of lights. Correspondingly, position information for a large number of lights or self-position information for the robot can also be stored.

A central controller can implement a higher-level light management system. The controller can control the various lights and uniquely link the respective identification information with individually addressed lights, for example in the context of configuration information stored in a database.

For example, picking could be implemented as follows: First, the central controller sends identification information, for example by means of VLC, through the lights in a desired area. For example, the robot can be positioned within the desired area.

[0097] The robot can then register and map the spatial geometry. The robot can also identify lights in the area. The robot can then receive the identification information from the lights, for example using VLC.

If the identification information has been received from a lamp, this can be linked to position information for the corresponding lamp. Based on that

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Picking information can be determined.

Sometimes it can happen that identification information from several lights is received by the robot overlapping in time and place. Such a scenario can occur, for example, if several luminaires simultaneously illuminate an overlap area. In such a case, it would be possible, for example, to assign the luminaires contributing to the lighting of the overlap area to a common group.

The groups can implement a control group that can be used for the user-friendly addressing of multiple lights as part of the light management, which is implemented based on corresponding configuration information.

It is possible for the local light distribution - for example the increase or decrease in the luminous flux - to be detected and stored for various lamps as part of the measurement of the light characteristic. In this way, for example, a conclusion can be drawn about the geometry and / or orientation of a luminaire. For example, it can be recognized whether certain lights are oriented in the longitudinal or transverse direction or have a ceiling or wall mounting.

In some examples, it would be possible for an identification of different lights to be emitted by the different lights at fixed times by means of light modulation. For example, a timer can be used for this. Such techniques can make it possible to draw conclusions about the distance between the luminaires.

[00103] FIG. 1 illustrates aspects related to a system 100. The system 100 includes a controller 120. For example, the controller 120 could be implemented by one or more processors, a microprocessor, an ASIC, or an FPGA.

System 100 also includes multiple lights 111-113. The lights 111-113 implement a lighting system for illuminating an area.

The system 100 also includes a vehicle 101, for example a robot. The vehicle 101 can move through the area.

[00106] Picking of the lights 111-113 can be promoted by means of the vehicle 101. Corresponding configuration information 133 - which is created on the basis of the picking and is used for light management of the lighting system - can be stored by the controller 120 in a database 121. For example, the various lights 111-113 can be conveniently switched on and off based on the configuration information 133. For this purpose, it would be possible, for example, for the lighting system to further comprise one or more of the following elements: switches; Motion detector; Sensors; Environment sensors; Etc.

For picking, picking information 131 is transmitted from vehicle 101 to controller 120. The picking information 131 can, for example, be indicative of a link between identification information for the different lights 111-113 and position information for the different lights 111-113. For this purpose, the vehicle 101 can be set up to receive corresponding identification information 135 from the various lights 111-113 - e.g. using VLC -, as well as the associated position information, e.g. by means of a positioning system that provides a self-position for the vehicle 101 and / or by means of one or more environment sensors.

In order to further promote the picking, operating information 132 is also transmitted between the controller 120 and the plurality of lights 111-113. For example, the operating information could be indicative of an operating state of the plurality of lights. The operating state can determine the light characteristics of the large number of luminaires. In some examples, operational information 132 could reflect the operational status for each

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AT 16 687 U1 2020-04-15 Austrian patent office for lamps 111-113. In other examples, the operational information 132 could indicate the operational status for several of the lights 111-113 simultaneously.

[00109] In some examples, it would also optionally be possible for the operating information 132 to be passed on to the vehicle 101 (not shown in FIG. 1).

Based on the operating information 132, it is possible to collect a particularly large amount of information about the lamps 111-113 in connection with the picking. For example, it would be possible for the vehicle 101 to be set up to determine the light characteristic for the various lights 111-113. It would then be possible for the picking information 131 to index a light characteristic measured by the vehicle 101 and associated position information. Such a technique for determining the spatially resolved light characteristic - for example the light intensity, the light contrast, the light pressure, the light color and / or the local light distribution - can be promoted in particular by using the operating information 132. For example, the operating information 132 can be used to synchronize the time between the measurement of the different light characteristics. Different light characteristics can be associated with different lights 111-113 and / or with different operating states of a single light 111-113.

[00111] FIG. 2 illustrates aspects relating to the vehicle 101. The vehicle 101 includes a drive 201. For example, the drive 201 could have wheels, a motor, rotors, etc.

Vehicle 101 also includes a photodiode 202. Photodiode 202 implements a light sensor. In some examples, vehicle 101 could also include more than one photodiode 202. For example, the vehicle 101 could comprise a plurality of photodiodes, which have different sensitivities. By means of the photodiode 202 or other suitable light sensors, it is possible to measure the light characteristics of luminaires 111-113 in the environment. Then the picking information 131 can be further determined based on the measured light characteristics.

The vehicle 101 also includes a processor 203. The processor 203 is set up to control the photodiode 202 and the drive 201. The processor 203 is also set up to control environment sensors 204, 205. The environment sensors 204, 205 are set up to acquire specific information about the environment of the vehicle 101. In the example of FIG. 2, the environment sensors are implemented by a camera 204 with multiple pixels and a laser-based distance meter (LIDAR) 205.

The vehicle 101 also includes a positioning system 206. The positioning system 206 is set up to determine a self-position of the vehicle 101. Different techniques can be used to determine the own position of the vehicle 101. For example, a satellite-based positioning system 206 could be implemented. For example, the positioning system 206 could also use the environmental sensors 204, 205 to perform SLAM techniques, for example. The positioning system 206 could also be coupled to the drive 201, for example in order to obtain odometry information relating to a change in the intrinsic position of the vehicle 101.

The vehicle 101 also includes two communication interfaces 207, 208. The processor 203 can receive the identification information 135 from the lights 111-113 via the communication interface 207. The processor 203 can also send the picking information 131 to the controller 120 via the communication interface 208.

For determining position information for the various lights 111-113, the processor 203 can use the positioning system 206, for example. The position information for the different lights 111-113 could be determined based on an own position of the vehicle 101. This can be a certain approximation. If the vehicle 101 is in the immediate vicinity of the respective lamp 111-113, the self-position of the vehicle 101 can give a good estimate of the position of the lamp

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AT 16 687 U1 2020-04-15 Austrian patent office. Alternatively or additionally, the processor 203 could also use one or more environment sensors 204, 205 to determine the position information of the different lights 111-113. For example, a distance between the vehicle 101 and the respective lamp 111-113 could be determined based on measurement data from the environment sensors 204, 205. Then it would be possible to further determine the position information for the lights based on the determined distance. In this way, the position information for the different lights can be determined particularly precisely.

[00117] FIG. 3 illustrates aspects related to a luminaire 111-113. The lamp 111-113 comprises an operating device 211. For example, the operating device 211 can be set up to receive an AC mains voltage or a DC mains voltage. The operating device 211 can be configured to rectify an AC mains voltage. The operating device 211 can be set up to smooth a voltage and have corresponding filters. The operating device 211 can also have an up converter or a down converter.

The lamp 111-113 also includes a lamp 212. The lamp 111-113 could also include a variety of lamps. The illuminant 212 can be, for example, a light-emitting diode or a halogen lamp. The illuminant 212 could be implemented by a gas discharge lamp, for example.

The lamp 111-113 also includes a communication interface 213. Via the communication interface 213, the operating device 211 can send operating information 232 to the controller 120 and / or receive operating information 132 from the controller 120. Based on the operating information 132, an operating state of the lamp 111-113 can be set by the operating device 211. Alternatively or additionally, the operating device 211 can communicate the current operating state using the operating information 132. The operating device 211 can comprise, for example, a microprocessor, FPGA or ASIC for such logic applications.

[00120] FIG. 4 illustrates aspects relating to the controller 120. The controller 120 includes a processor 221. The controller 120 also includes a communication interface 222. The processor 221 can send the operating information 132 to one or more lights 111-113 via the communication interface 222. The processor 221 can alternatively or additionally receive the operating information 132 from one or more of the lights 111-113 via the communication interface 222.

By means of the communication interface 223, the processor 221 can receive the picking information 131 from the vehicle 101. It would optionally also be possible for the processor 221 to send the operating information 132 or other information to the vehicle 101 via the communication interface 223 (not shown in FIG. 4).

[00122] FIG. 5 illustrates aspects relating to the picking information 131. The picking information 131 can be transmitted from the vehicle 101 to the controller 120. In the example of FIG. 5, the picking information 131 is indicative of identification information for a corresponding lamp 111-113 and for position information for this lamp 111-113. Furthermore, in the example of FIG. 5 the picking information 131 is indicative of an orientation of this lamp 111-113. Alternatively or additionally, it could also be possible that the picking information 131 is indicative of a geometry of the luminaire.

[00123] In the example of FIG. 5, the picking information 131 is also indicative of a local light distribution measured by the vehicle 101. In the example of FIG. 5 this is implemented by the illuminated area, i.e. an area in the area where the light intensity is above a threshold. Alternatively or additionally, it would also be possible for other light characteristics to be indicated by the picking information 131, for example the light intensity, the light contrast, the light pressure or the light color, e.g. again locally resolved using the appropriate local light distribution.

[00124] FIG. 6 illustrates aspects related to configuration information 133. The controller

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AT 16 687 U1 2020-04-15 Austrian patent office

120 can be configured to determine the configuration information 133 based on the picking information 131 for the plurality of lights 111-113. The configuration information 133 contains information that corresponds to the information in the picking information 131 or can at least be derived therefrom.

[00125] For example, the configuration information 133 indicates the identification information of the respective luminaire. The configuration information 133 also indicates one or more groups to which the corresponding luminaire is assigned. The configuration information 133 also indicates one or more switches by means of which the operating state of the respective lamp 111-113 can be changed.

In the various examples, it may be possible that the formation of groups of lights 111-113 is carried out based on the picking information 131.

For example, the picking information 131 could resolve the light characteristics and associated position information for multiple lights 111-113, i.e. individually for the different lights. The processor 221 may then be configured to form groups of lights based on these light characteristics and the associated position information.

For example, such lights 111-113 can be grouped, which are positioned close to each other. For example, those lights 111-113 could also be grouped that have comparable light characteristics, for example in terms of light intensity or light color. As an alternative or in addition, luminaires 111-113 that contribute to the lighting in an overlap area could also be grouped. Sometimes it would be possible that the picking information 131 is already indicative of the overlap areas. Corresponding logic can then be implemented by the processor 203 of the vehicle 101.

[00129] FIG. 7 is a flow diagram of an example method. First, in 1001, operating information is transmitted between a controller and a plurality of lights. For example, it would be possible for the operating information to be indicative of one or more operating states of the lights of the plurality of lights. For example, the operating information could indicate the different operating states in which the different lights of the plurality of lights are currently or should be operated.

The operating information can be sent from the controller to the lights of the plurality of lights. It would also be possible for the operating information from the lights of the plurality of lights to be transmitted to the control.

[00131] In 1002, picking information regarding the plurality of lights is received. For example, the picking information can indicate a relationship between positioning information and identification information for the different lights of the plurality of lights. The picking information can also contain further information, for example a measured light characteristic of the various luminaires.

[00132] For example, the method according to the example of FIG. 7 are executed by the controller 120, for example by the processor 221 of the controller 120.

[00133] FIG. 8 is a flow diagram of an example method.

First of all, in 1005 identification information of at least one lamp is received by the at least one lamp. For example, at least one of modulated light or modulated high-frequency alternating electromagnetic fields could be used for this purpose. For example, VLC could be used.

[00135] Position information for the at least one lamp is then generated in 1006. This can happen, for example, based on an own position of the vehicle as an estimate.

[00136] Alternatively or additionally, the position information for the at least one could

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Light in 1006 also happen by means of at least one environment sensor that is set up to determine a distance between the vehicle of the at least one light. The position information can then be determined based on the distance.

In 1007, picking information is determined and sent. The picking information can be determined based on the position information from 1006 and the identification information from 1005.

[00138] For example, the method according to the example of FIG. 8 are executed by vehicle 101, for example by processor 203.

[00139] FIG. 9 illustrates aspects related to an area 300. A plurality of lights 111-113 (illustrated by the circles in FIG. 9) are arranged in area 300. The area 300 comprises several rooms 301-308. Lights 111-113 (circles in FIG. 9) are arranged in the different rooms 301-308. Vehicle 101 is used to pick the corresponding lighting system. In FIG. 9 shows a trajectory 102 of the vehicle 101 during picking (in FIG. 9, the trajectory 102 is shown with the dashed line). The vehicle 101 moves along the trajectory 102 and successively comes close to the various lights 111-113.

In FIG. 9, local branches 103 of the trajectory 102 are also shown by way of example for one of the lamps 111-113 in the room 301 (dashed arrows in FIG. 9). Such local branches 103 can be used to determine the local light distribution of the corresponding luminaire 111-113. For this purpose, the drive 201 can be controlled by the processor 203 of the vehicle 101 while measuring the light characteristic of the corresponding lamp 111-113 for repositioning the vehicle along the branches 103. Corresponding own positions of the vehicle 101 along the branches 103 can then be obtained from the positioning system 206. It is then possible to determine the local light distribution based on the intrinsic positions and the light characteristics measured at the different intrinsic positions, such as the local light intensity or the local light color etc. It is then possible that the picking information 131 is indicative of the local light distribution.

[00141] FIG. 10 illustrates aspects related to area 300. In particular, FIG. 10 aspects related to the local light distribution 502 of different luminaires 111-114. In the example of FIG. 10 shows the local light distributions 502 of the light intensity for the various lights 111-114 (in FIG. 10, the light distributions 502 are shown with dashed lines). For example, the lights 113, 114 implement ceiling spotlights that illuminate in all directions, so that the local light distribution 502 of the light intensity surrounds the respective light 113, 114. The luminaires 111, 112 instead implement spots so that the local light distribution 502 of the light intensity is spaced apart from the respective luminaires 111, 112 according to the orientation 501 of the luminaires 111, 112. In some examples it is possible that the orientation 501 and / or geometry of the various lights 111-114 is determined by suitable repositioning of the vehicle 101. Another technique for determining the geometry and / or orientation 501 of the lights 111-114 can be implemented using the camera 204. Image data of the lights 111-114 can be captured by means of the camera 204. A geometry and / or orientation of the lights can then be determined based on the image data.

In some examples, it would be possible that such an analysis of the image data for determining the geometry and / or orientation 502 is not carried out by the vehicle 101, but rather by the controller 120. In such a case, it may be possible that the image data are transmitted from the vehicle 101 to the controller 120. This can be done, for example, as part of the cartography information. For example, the local light distribution 502 could be measured and the geometry and orientation 501 of the lights 111-114 determined on the basis thereof together with the corresponding position information for the different lights 111-114.

16/39

AT 16 687 U1 2020-04-15 Austrian Patent Office [00143] A correspondingly locally resolved information about the light characteristic or the position information relating to the lights 111-114 can be used to determine the light characteristics in the area 300 for the large number of lights 111 -. 114 to map. This means that a map can be created that is, for example, indicative of the local light distribution 502 of the various lights 111-114 and the respectively associated positions of the lights 111-114. For example, the geometry and orientation could also be stored in the corresponding map. In other examples, corresponding cartography information could be determined by the vehicle 101 and transmitted from the vehicle to the controller 120. In other examples, the corresponding cartography information could also be determined by the controller 120 based on the picking information 131.

[00144] In FIG. 10 also shows an overlap area 503 (hatched area). In the overlap area 503, both the lamp 113 and the lamp 114 contribute to the lighting. For example, it would be possible for the picking information 131 to explicitly or implicitly index this overlap area 503. It would then be possible, for example, for the controller 120 to assign the lights 113, 114 to a common group 173 because they contribute to the common lighting in the overlap area 503. Alternatively or additionally, it would also be possible for the controller 120 to determine overlap areas 503 based on cartography information. In the examples of FIGs. 9 and 10, cartography information for area 300 regarding, for example, the positions of lights 111-114 or the light characteristic could be determined by vehicle 101 using SLAM techniques of simultaneous localization and mapping.

[00145] However, other criteria can also be taken into account when forming groups 371-373. For example, group 371 could be formed because all lights 111114 are arranged within a room 301. The recognition that all lights 111-114 are arranged within a room can be done, for example, on landmark recognition in corresponding cartography information. For example, the cartography information could have a 3D point cloud in connection with image material, so that, for example, the door to the room 301 or the walls of the room 301 can be recognized. It can then be concluded that the lights 111-114 are arranged in the room 301 because all the lights 111-114 are arranged on one side of the door or within the four walls forming the room 301. In another, particularly simple implementation, the position information of the different lights 111-114 could be compared with one another, for example, and a distance between the different lights 111-114 could be determined. Then the distance could be compared to a threshold. Depending on the threshold value, the lights 111-114 can then be assigned to the common group 371. Another criterion for the formation of groups relates, for example, to the light characteristic of the luminaires 111, 112 used. The luminaires 111-112 have a local light distribution 502 which indicates a maximum of the luminous intensity, which is laterally offset from the position of the respective luminaires 111, 112 . Because the two lights 111, 112 have the same light characteristic in this regard, the lights 111, 112 can be assigned to the common group 372.

[00146] FIG. 11 illustrates aspects related to communication between vehicle 101, controller 120, and lights 111-114. First, in 3001, operating information 2001 is sent from controller 120 to lights 111-114. The operating information 2001 is indicative of a desired operating state of the various lights 111-114. Different lamps 111-114 can be operated in the same or different operating states. For example, some lights 111-114 can be turned on while other lights 111-114 are turned off. For example, in the desired operating state, some lights 111-114 can transmit identification information according to VLC, while other lights do not modulate identification information into the transmitted light.

The lights 111-114 can thus by the controller 120 by means of the operating information

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AT 16 687 U1 2020-04-15 Austrian patent office 2001 can be controlled.

[00148] The operating information 2001 is then transmitted in 3002 from the controller 120 to the vehicle 101. The vehicle 101 is thus informed of the operating state which the various lights 111-114 are currently implementing.

[00149] In 3003, identification information 2003 is transmitted from lights 111-114 to vehicle 101. For example, this could include VLC.

[00150] Picking information is then determined in 3004. This can include, for example, correlating positioning information generated for a lamp 111-114 with the corresponding identification information 2003. The picking information

2004 is transmitted in 3005 from vehicle 101 to controller 120.

[00151] FIG. 12 illustrates aspects related to communication between vehicle 101, controller 120, and lamp 111-114. The example of FIG. 12 basically corresponds to the example of FIG. 11. However, the operating information 2001 in 3011 is transmitted from the lights 111-114 to the controller 120. In this example, the lights 111-114 inform the controller 120 of the current operating state. 30123015 correspond to 3002-3005.

In the examples of FIGs. 11 and 12, it is possible for the vehicle 101 to measure the light characteristics of the various lights 111-114 in a time-synchronized manner, for example by means of the light sensor 202, with one or more operating states of the various lights 111-114 indicated by the respective operating information 2001. This means that, for example, in response to receiving the operating information 2001 in 3002 or 3012, a corresponding measurement of the light characteristics of the various luminaires 111-114 can be carried out.

[00153] This enables an association between light characteristics and operating states of the various lights 111-114.

Sometimes it may be desirable to specifically trigger certain operating conditions based on the vehicle 101. Such a scenario is shown in FIG. 13 illustrated.

[00155] FIG. 13 illustrates aspects related to communication between vehicle 101, controller 120, and lights 111-114.

[00156] In the scenario of FIG. 13, an operation request 2005 is transmitted in 3021 from the vehicle 101 to the controller 120. The operating request 2005 is indicative of an operating mode of the large number of lamps 111-114. Based on the operational request

In 2005, the controller 120 then determines the operational information 2001 and sends it to the lamp 111-114 in 3022 in order to control the desired operational status in accordance with the operational request 2005. The implementation of the desired operating state is acknowledged to the vehicle 101 by means of the operating information 2001, which is transmitted from the controller 120 to the vehicle 101 in 3023 (optional). 3024-3026 then correspond to 3003-3005 again.

[00157] FIG. 14 illustrates aspects related to communication between vehicle 101, controller 120, and lights 111-114. The example of FIG. 14 basically corresponds to the example of FIG. 11. In particular, FIG. 14 aspects related to the transmission of cartography information.

[00158] 3031 corresponds to 3001. In 3032, cartography information 2006 is transmitted from vehicle 101 to controller 120. The cartography information can be generated, for example, using SLAM techniques. For example, the cartography information could include an SD point cloud and / or image data that are acquired by means of sensors 204, 205 of vehicle 101.

[00159] 3033, 3034 in turn correspond to 3002, 3003.

In 3035, cartography information 2006 is again transmitted from vehicle 101 to tax

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AT 16 687 U1 2020-04-15 Austrian patent office 120 transmitted. For example, new cartography information 206 covering a wider area of area 300 could be communicated. For this purpose, vehicle 101 may have been repositioned between 3032 and 3035.

3036 basically corresponds to 3004. The cartography information could also be taken into account in 3036 when determining the picking information. For example, position information for the various lights 111-114 could be determined particularly precisely on the basis of the cartography information. 3037 corresponds to 3005.

In 3038 current cartography information 2006 is again transmitted from the vehicle 101 to the controller 120.

From FIG. 14 it can be seen that the cartography information 2006 can in principle be transmitted independently of the picking information 2004.

[00164] FIG. 15 illustrates aspects related to communication between vehicle 101, controller 120, and lights 111-113. In particular, FIG. 15 aspects related to the picking information 2004. In the example of FIG. 15, in addition to the picking information 2004, which is determined by the vehicle 101 and is transmitted to the controller 120, further picking information 2009 in 3035 is transmitted from the lights 111-113 to the controller 120.

For example, it would also be possible for the further picking information 2009 to include identification information for the various lamps 111-113 and position information for the various lamps 111-113. For example, the position information of the further picking information 2009 could be defined relatively in relation to the position of the vehicle 101.

For example, it would be possible that sensors in the various lamps 111-114 are able to recognize the vehicle 101 and to determine a distance between the respective lamp 111-114 and the vehicle 101.

[00167] FIG. 16 is a flowchart of an example method.

[00168] For example, the method according to the example of FIG. 16 are executed by the vehicle 101 or the processor 203.

[00169] First, an operation request is sent in 1010, for example to a controller. The operation request triggers the activation of all lights. It means that the operation request causes all lights to be switched to a corresponding operating state in which they emit light. For example, the controller could be set up to send operating information corresponding to the operating request to the various lights.

Instead of the operating request, a corresponding operating state for activating all the lights could also be triggered repeatedly according to a predefined time schedule.

[00171] In 1011, the position of the vehicle is changed. For example, a corresponding drive of the vehicle could be controlled for this purpose. In 1011, SLAM techniques can be performed to appropriately change position with respect to a topography of the surrounding area. A predetermined trajectory could also be traversed in 1011. In some examples it would also be possible for the position of the vehicle to be changed manually.

In 1012 it is checked whether one or more lights are recognized at the now changed, current position. For example, a light sensor could be used for this. If the light sensor receives a signal, it can be concluded that a lamp is attached there. Alternatively or additionally, environmental sensors such as a camera could also be used, for example, to recognize one or more lights in image data.

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AT 16 687 U1 2020-04-15 Austrian Patent Office [00173] If no luminaire was recognized in 1012, the position is changed further by a new iteration of 1011.

Otherwise, identification information is received from a current luminaire in 1013. This can be done using radio beacons or VLC, for example.

Sometimes it can happen that identification information is received for more than one lamp. This can be the case if the position of the vehicle is arranged in an overlap area in which several lights contribute to the lighting.

[00176] In 1014, an operation request for a current lamp is sent. This operation request causes the current light to separate the lighting, even if the vehicle is positioned in an overlap area. For example, a control unit can send corresponding operating information to the plurality of luminaires, which means that only the individual, current luminaire remains switched on while the other luminaires are switched off and therefore do not emit any light. Alternatively or additionally, the operating request can cause the current luminaire to be switched to a specific operating state from a plurality of available operating states of the current luminaire; e.g. one of several light colors and / or one of several light intensities could be selected.

The change in the operating state is acknowledged by receiving corresponding operating information in 1014.

In 1015, the light characteristic of the current luminaire is measured. This can include, for example, repositioning the vehicle 101 in the near field area of the current lamp, for example along branches of the corresponding trajectory. For example, as an alternative or in addition, this could also include the use of environment sensors, such as cameras, for example, to determine the geometry and / or orientation of the luminaire. For example, the light intensity of the lamp could be determined in a spatially resolved manner by repeated measurements at different own positions of the vehicle.

In 1016 it is checked whether a further light characteristic is available for the current luminaire. If this is the case, a corresponding iteration request for the current luminaire is sent in a renewed iteration of 1014. This operating request causes the current luminaire to be operated in a different operating state. For example, the light intensity could be changed by setting a suitable dimmer level. Alternatively or additionally, the light color, the light pressure or another light characteristic could also be changed. Then, in the next iteration of 1015, the corresponding light characteristic for the current luminaire is measured again in the current operating state.

If it is determined in 1016 that there is no further light characteristic for the current luminaire, 1012 is carried out again. There it is checked whether another lamp contributes to the lighting at the current position. If this is the case, one or more light characteristics for different operating states of this additional luminaire can be measured in a renewed iteration from 1013-1015.

Of course, the features of the previously described embodiments and aspects of the invention can be combined with one another. In particular, the features can be used not only in the combinations described, but also in other combinations or on their own without leaving the field of the invention.

For example, various distributions of the logic between the vehicle and the controller have been described above. In some examples, different distributions of this logic may be implemented. For example, in some scenarios it would be conceivable for the cartography information to be preprocessed only to a small extent in the vehicle, and for the majority of the mapping to be carried out in the control system. Accordingly, it would be possible that position information for a distance between the vehicle and the lights is also at least partially determined by the lights.

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AT 16 687 U1 2020-04-15 Austrian Patent Office [00183] Furthermore, various examples have been described above in relation to the determination of commissioning information for luminaires. Corresponding examples can also be implemented for other elements of the corresponding lighting system, such as sensors or operating devices.

Furthermore, various examples were described above in which position information for a lamp is generated by the vehicle. It would also be possible for the position information for a lamp to be determined at least in part by the lamp, e.g. by means of a suitable ambient sensor system for the luminaire. This allows the lamp to determine a distance from the vehicle; this distance could e.g. can be combined with an own position of the vehicle, determined by a positioning system of the vehicle.

Claims (27)

Expectations 1. controller (120) comprising: a first communication interface (222) which is set up to communicate with a plurality of lights (111-114) arranged in an area (300-308), a second communication interface (223) which is set up to communicate with a vehicle (101) which is movable in the area (300-308), and - at least one processor (221) which is set up to transmit operating information (132, 2001) of the plurality of lights (111-114) via the first interface, the at least one processor (221) being further set up to respond upon receiving the operational information (132, 2001) to receive picking information (131, 2004) relating to the plurality of lights (111-114) from the vehicle (101). 2. Control (120) according to claim 1, characterized in that the picking information (131, 2004) indicates a light characteristic measured by the vehicle (101) and associated position information, optionally for a plurality of operating states of the respective lights (111-114). 3. Control (120) according to claim 2, characterized in that the at least one processor (221) is set up, based on the light characteristic and the associated position information, to resolve the light characteristics in the area (300-308) for the lights (111- 114) from the multitude of lamps (111-114). 4. Control (120) according to claim 2 or 3, characterized in that the at least one processor (221) is set up, based on the light characteristic and the position information, a geometry and / or orientation of at least one lamp (111-114) from the Determine variety of lights (111-114) in the area (300-308). 5. Control (120) according to any one of claims 2-4, characterized in that the light characteristic is selected from the following group: luminous intensity; Light contrast; Collotype; Light color; and local light distribution (502). 6. Control (120) according to one of the preceding claims, characterized in that the picking information (131,2004) is indicative of a geometry and / or orientation of a lamp (111-114) from the plurality of lamps (111-114) in the Area (300-308). 7. Control (120) according to one of the preceding claims, characterized in that the picking information (131, 2004) of the vehicle (101) measured light characteristics and associated position information resolved for a plurality of lamps (111114) from the plurality of lamps (111-114) indexed, the at least one processor (221) being set up to form groups (371-373) of luminaires (111-114) based on the light characteristics and associated position information. 8. Control (120) according to one of the preceding claims, characterized in that the picking information (131, 2004) indicates overlap areas (503) in the area (300-308) in which a plurality of lights (111-114) of the plurality of lights (111 -114) contribute to the lighting, 22/39 AT 16 687 U1 2020-04-15 Austrian patent office wherein the at least one processor (221) is set up to form groups (371-373) of lights (111-114) based on the overlap areas (503). 9. Control (120) according to one of the preceding claims, characterized in that the at least one processor (221) is set up to receive cartography information for the area (300-308) from the vehicle (101) via the second communication interface. 10. Control (120) according to claim 9, characterized in that the at least one processor (221) is set up, based on the cartography information and the picking information (131, 2004) groups (371-373) of lights (111-114) to build. 11. Control (120) according to one of the preceding claims, characterized in that the at least one processor (221) is further configured to transmit the operating information (132, 2001) of the plurality of lights (111-114) to the via the second interface Send vehicle (101). 12. Control (120) according to one of the preceding claims, characterized in that the at least one processor (221) is further configured to receive an operational request (2005) indicative of an operating state of the plurality of lights (111-114) via the second communication interface from the vehicle (101) and to send the operational information (132, 2001) based on the operational request (2005) to the plurality of lights (111-114). 13. Control (120) according to one of the preceding claims, characterized in that the at least one processor (221) is further set up to receive further picking information (136) via the first interface, the further picking information (131,2004) position information indexed, which describes a distance between the vehicle and at least one light (111-114) from the plurality of lights. 14. Vehicle (101) comprising: a first communication interface (207) which is set up to communicate with a plurality of lights (111-114) arranged in an area (300-308), a second communication interface (208), which is set up to communicate with a controller (120), and - at least one processor (203), which is set up to receive identification information (135) of at least one lamp (111-114) from the plurality of lamps (111-114) via the first communication interface, the at least one processor (203) is further set up to generate position information for the at least one lamp (111-114), the at least one processor (203) being further set up to use the identification information (135) and the position information for the at least one picking information (131, 2004) to determine a luminaire (111-114) and to send the picking information (131,2004) to the controller (120) via the second communication interface. 15. Vehicle (101) according to claim 14, characterized in that the at least one processor (203) is further configured to use the second communication interface to provide operating information (132, 2001) of the plurality of lights (11123/39 AT 16 687 U1 2020-04-15 Austrian patent office 114) from the controller (120), the at least one processor (203) also being set up to continue to determine the picking information (131, 2004) based on the operating information (132, 2001). 16. Vehicle (101) according to claim 14 or 15, characterized in that the at least one processor (203) is set up to carry out a simultaneous localization and mapping of the vehicle (101) and to send corresponding cartography information via the second interface to the controller ( 120) to send. 17. The vehicle (101) according to any one of claims 14-16, further comprising: - A surrounding camera (204), which is set up to capture image data of lights (111-114) from the plurality of lights (111 -114), wherein the at least one processor (203) is set up, based on the image data Determine the geometry and / or orientation of the lights (111-114) from the large number of lights (111 -114), the picking information (131, 2004) still being indicative of the geometry and / or orientation of the lights (111-114) . 18. The vehicle (101) according to any one of claims 14-17, further comprising: - at least one light sensor (202), which is set up to measure light characteristics of lights (111-114) of the plurality of lights (111-114), wherein the at least one processor (203) is also set up to collect the picking information ( 131, 2004) based on the light characteristics. 19. Vehicle (101) according to claim 15 and according to claim 18, characterized in that the at least one processor (203) is set up to measure the at least one light sensor (202) for time-synchronized light characteristics of the lights (111-114) to control the operating information (132, 2001) indicated operating state of the plurality of lights (111-114). 20. Vehicle (101) according to claim 18 or 19, characterized in that the at least one processor (203) is set up to determine a geometry and / or orientation of the lights (111-114) based on the light characteristics, the picking information (131, 2004) is still indicative of the geometry and / or orientation of the lights (111-114). 21. The vehicle (101) according to any one of claims 18-20, further comprising: - a drive (201), - A positioning system (206), which is set up to determine a self-position of the vehicle (101), characterized in that the at least one processor (203) is set up to drive (201) during the measurement of the light characteristic of a selected lamp (111-114) from the plurality of lights (111-114) for repositioning the vehicle (101) and to obtain corresponding positions of the vehicle (101) from the positioning system (206), the at least one processor (203) being set up to determine a local light distribution (502) of the selected luminaire (111-114), the picking information (131, 2004) still being indicative of the local light distribution (502). 24/39 AT 16 687 U1 2020-04-15 Austrian patent office 22. Vehicle (101) according to one of claims 14-21, characterized in that the at least one processor (203) is further set up to receive an operational request (2005) indicative of an operating state of the plurality of lights (111-114) to send the second communication interface to the controller (120). 23. Vehicle (101) according to any one of claims 14-22, characterized in that the first communication interface is set up to communicate with the plurality of lights (111-114) by means of at least one of modulated light or modulated high-frequency alternating electromagnetic fields. 24. The vehicle (101) according to any one of claims 14-23, further comprising: - at least one environment sensor (204, 205), which is set up to determine a distance between the vehicle (101) and a lamp (111-114) from the plurality of lamps (111 -114), the at least one processor ( 203) is set up to determine the position information based on the distance. 25. System (100) that includes: - a controller (120) according to any one of claims 1-13, - A vehicle (101) according to any one of claims 14-24, and - optionally the multitude of lights (111-114). 26. A process that includes: - Transmission of operational information (132, 2001) a variety of lights (111-114), and - in response to the transmission of the operational information (132, 2001): receiving picking information (131, 2004) relating to the plurality of lights (111114) from a vehicle (101). 27. Method comprising: - Receiving identification information (135) from at least one lamp (111-114) from a plurality of lamps (111-114) from the at least one lamp (111-114), - generating position information for the at least one lamp (111-114), - based on the identification information (135) and the position information: determining picking information (131, 2004) for the at least one lamp (111-114), and - Sending the picking information (131, 2004) to a controller (120).