Method and device for processing data associated with an electronic unit for a vehicle

Abstract

A method for processing data associated with a vehicle, the vehicle being able to at least temporarily exchange data with at least one other device via a communication system, e.g. a wireless communication system, the method involving: receiving, e.g. from a management device for the vehicle, via the communication system, first information that can be used for at least temporarily controlling operation of the vehicle and / or for configuring the vehicle, and, optionally, at least temporarily using the first information.

Description

[0001] Description

[0002] title

[0003] Method and apparatus for processing data associated with an electronic device for a vehicle

[0004] State of the art

[0005] The disclosure relates to a method for

[0006] The disclosure further relates to a device for

[0007] Disclosure of the invention

[0008] Example embodiments relate to a method, for example a computer-implemented method, for processing data associated with a vehicle, for example a driverless transport system (FTS), wherein the vehicle can at least temporarily exchange data with at least one other device via a communication system, for example a wireless one. The method comprises: receiving first information usable for at least temporarily controlling an operation and / or for a configuration of the vehicle via the communication system, for example from a management device for the vehicle, and, optionally, at least temporarily using the first information. In further example embodiments, this enables at least temporarily autonomous operation of the vehicle.

[0009] In further exemplary embodiments, it is provided that the first information can be used for an autonomous control of the operation and / or for an autonomous configuration of the vehicle, wherein the method comprises at least one of the following elements: a) at least temporarily autonomous control of the operation of the vehicle based at least on the first information, and / or b) at least temporarily autonomous configuration of the vehicle, for example of at least one component of the vehicle, based at least on the first information.

[0010] In further exemplary embodiments, it is provided that the method comprises: determining whether a data connection for the vehicle associated with the communication system, for example a data connection usable by the vehicle via the communication system to at least one other device, is faulty, for example interrupted, and, based on the determination, determining whether autonomous operation of the vehicle is activated at least temporarily, and, optionally, activating the autonomous operation of the vehicle, and, optionally, using the first information for the autonomous operation.

[0011] In further exemplary embodiments, it is provided that the first information comprises at least one of the following elements: a) key figure, for example a performance key figure, of the communication system, and / or b) historical data of at least one component of the communication system, and / or c) position information associated with network devices, for example base stations, of the communication system, and / or d) other information available from the communication system and / or at least one other device, and / or e) at least one criterion that indicates under which conditions the vehicle should assume autonomous operation, and / or f) position information that characterizes at least one position that the vehicle should assume, for example autonomously, for example in the event of a fault, for example an interruption, of a data connection for the vehicle associated with the communication system, for example a data connection.the data connection usable by the vehicle via the communication system to at least one other device.

[0012] In further exemplary embodiments, it is provided that the method comprises at least one of the following elements: a) autonomous search, for example navigation to, a predeterminable position, for example characterized by the first information, and / or b) restoring a data connection associated with the communication system for the vehicle, for example a data connection usable by the vehicle via the communication system to at least one other device.

[0013] In further exemplary embodiments, it is provided that the method comprises at least one of the following elements: a) at least temporarily using one or the other device, for example a SLAM, Simultaneous Localization and Mapping, device, for example for navigation, for example when a data connection associated with the communication system for the vehicle, for example a data connection usable by the vehicle via the communication system to the at least one other device, is available, b) reporting parameters associated with a fault, for example interruption, in one or the data connection for the vehicle, such as position and / or time, for example transmitting the parameters to the at least one other device.

[0014] Further exemplary embodiments relate to a method, for example a computer-implemented method, for processing data associated with a management device for at least one vehicle, for example a driverless transport system, AGV, wherein the at least one vehicle can at least temporarily exchange data with at least one other device via a, for example wireless, communication system, the method comprising: optionally determining first information that can be used for at least temporarily controlling an operation and / or for a configuration of the at least one vehicle, sending the first information to the at least one vehicle via the communication system.

[0015] In further exemplary embodiments, it is provided that the determination comprises at least one of the following elements: a) forming at least part of the first information, for example by means of the management device, and / or b) receiving at least part of the first information, for example via the communication system, for example from at least one component of the communication system. In further exemplary embodiments, it is provided that the method comprises: receiving parameters associated with a fault, for example an interruption, of a or the data connection for the at least one vehicle, such as position and / or time, for example from the at least one vehicle, and, optionally, sending the parameters associated with the fault in the data connection for the at least one vehicle to at least one component of the communication system.

[0016] Further exemplary embodiments relate to an apparatus for carrying out the method according to the embodiments.

[0017] In further exemplary embodiments, the device can be configured, for example, to carry out aspects of the method that relate, for example, to the vehicle, wherein, for example, the device is configured only to carry out aspects of the method that relate to the vehicle and, for example, not to the management device. For example, such a variant of the device can be assigned to the vehicle, for example, integrated into the vehicle. In further exemplary embodiments, the device can be assigned to the vehicle but not integrated into the vehicle.

[0018] In further exemplary embodiments, the device can be designed, for example, to carry out aspects of the method that relate, for example, to the management device, wherein, for example, the device is designed only to carry out aspects of the method that relate to the management device and, for example, not to the vehicle. For example, such a variant of the device can be assigned to the management device, for example, integrated into the management device. In further exemplary embodiments, the device can be assigned to the management device but not integrated into the management device.

[0019] In further exemplary embodiments, the device can be configured, for example, to carry out aspects of the method that relate, for example, to both the vehicle and the management device. For example, such a variant of the device can be assigned to the vehicle and / or the management device, for example, integrated into the vehicle and / or the management device. In further exemplary embodiments, the device can be assigned to the vehicle and / or the management device, but not integrated into the vehicle and / or the management device.

[0020] Further exemplary embodiments relate to a vehicle, for example a driverless transport system, FTS, wherein the vehicle is designed to at least temporarily exchange data with at least one other device via at least one, for example wireless, communication system, wherein the vehicle has a device according to the embodiments.

[0021] Further exemplary embodiments relate to a management device for at least one vehicle, for example a driverless transport system, FTS, wherein the at least one vehicle is designed to at least temporarily exchange data via at least one, for example wireless, communication system with at least one other device, for example the management device, wherein the management device comprises a device according to the embodiments.

[0022] Further exemplary embodiments relate to a computer-readable storage medium comprising instructions that, when executed by a computer, cause the computer to perform the method according to the embodiments.

[0023] Further exemplary embodiments relate to a computer program comprising instructions which, when executed by a computer, cause the computer to carry out the method according to the embodiments.

[0024] Further exemplary embodiments relate to a data carrier signal that transmits and / or characterizes the computer program according to the embodiments.

[0025] Further exemplary embodiments relate to a use of the method according to the embodiments and / or the device according to the embodiments and / or the vehicle according to the embodiments and / or the management device according to the embodiments and / or the computer-readable storage medium according to the embodiments and / or the computer program according to the embodiments and / or the data carrier signal according to the embodiments for at least one of the following elements: a) exchanging, for example sending and / or receiving the first information, b) reacting to a disturbance, for example interruption, of a data connection associated with the communication system for the vehicle, c) enabling at least temporarily autonomous operation of the vehicle, d) increasing safety for operation of the vehicle, e) increasing reliability for operation of the vehicle in the event of a disturbance,for example, an interrupted data connection, f) avoiding downtime, for example of components of a manufacturing facility in which the vehicle is located.

[0026] Further features, possible applications, and advantages of the invention will become apparent from the following description of exemplary embodiments of the invention, which are illustrated in the figures of the drawing. All described or illustrated features, individually or in any combination, constitute the subject matter of the invention, regardless of their summary in the claims or their references, as well as regardless of their wording or representation in the description or in the drawing.

[0027] The drawing shows:

[0028] Fig. 1 schematically shows a simplified flow diagram according to exemplary embodiments,

[0029] Fig. 2 schematically shows a simplified block diagram according to exemplary embodiments,

[0030] Fig. 3 schematically shows a simplified block diagram according to exemplary embodiments,

[0031] Fig. 4 schematically shows a simplified flow diagram according to exemplary embodiments, Fig. 5 schematically shows a simplified block diagram according to exemplary embodiments,

[0032] Fig. 6 schematically shows a simplified block diagram according to exemplary embodiments,

[0033] Fig. 7 schematically shows a simplified block diagram according to exemplary embodiments,

[0034] Fig. 8 schematically shows a simplified flow diagram according to exemplary embodiments,

[0035] Fig. 9 schematically shows a simplified flow diagram according to exemplary embodiments,

[0036] Fig. 10 schematically shows a simplified block diagram according to exemplary embodiments,

[0037] Fig. 11 schematically shows a simplified block diagram according to exemplary embodiments,

[0038] Fig. 12 schematically shows a simplified signaling diagram according to exemplary embodiments, and

[0039] Fig. 13 schematically illustrates aspects of uses according to exemplary embodiments.

[0040] Exemplary embodiments, cf. Fig. 1, 2, relate to a method, for example a computer-implemented method, for processing data associated with a vehicle 1a, 1b (Fig. 2), for example a driverless transport system, FTS, wherein the vehicle 1a, 1b can at least temporarily exchange data via a, for example wireless, communication system KS with at least one other device 2, 5, the method comprising: receiving 100 (Fig. 1) first information 1-1, which can be used for at least temporarily controlling STRG (Fig. 2) an operation and / or for a configuration KON FIG of the vehicle 1a, 1b, via the communication system KS, for example from a management device 2 for the vehicle 1a, 1b, and, optionally, at least temporarily using 102 (Fig.

[0041] 1) of the first information 1-1. In further exemplary embodiments, this enables at least temporary autonomous operation of the vehicle.

[0042] In further exemplary embodiments, aspects of the method according to the embodiments can be implemented, for example, by a device 300a assigned to the vehicle 1a. This is symbolized in Fig. 2 by the dashed rectangle 300a. The further vehicle 1b can optionally also have a corresponding device 300a.

[0043] The communication system KS is, for example, a wireless, e.g., cellular, communication system, for example, based on a standard such as 3G, 4G, 5G, 6G, or the like. By way of example, Fig. 1 shows two base stations, e.g., gNBs 10a, 10b, and a core network 12 of the communication system KS.

[0044] Element 5 according to Fig. 2 symbolizes an optional SLAM (Simultaneous Localization and Mapping) device, which at least one of the vehicles 1a, 1b can use at least temporarily, e.g., when a data connection DV exists via the communication system KS to the SLAM device 5, e.g., for navigating through an environment such as a production facility or the like. The double arrow a1 symbolizes, by way of example, a corresponding exchange of information, e.g., data, between the components 1a, 1b, 5, via the communication system KS.

[0045] The double arrow a2 in Fig. 2 symbolizes in a comparable manner an exchange of information, for example data, between the components 2, 12 according to exemplary embodiments.

[0046] The double arrow a3 in Fig. 2 symbolizes in a comparable manner an exchange of information, for example data, between the components 2, 1a, 1b according to exemplary embodiments, via the communication system KS, wherein this data exchange a3 can also be used, for example, for transmitting the first information 1-1 from the management device 2 to the at least one vehicle 1a, 1b. Optionally, in further exemplary embodiments, Fig. 2, the management device 2 is assigned a device 300b, by means of which, for example, aspects of the method according to the embodiments, for example insofar as they relate to the management device 2 (for example for sending the first information 1-1), can be carried out.

[0047] In further exemplary embodiments, Fig. 2, it is provided that the first information 1-1 can be used for an autonomous control STRG of the operation and / or for an autonomous configuration KON FIG of the vehicle 1a, 1b, wherein the method comprises at least one of the following elements: a) at least temporary autonomous control 110 (Fig. 3) of the operation BETR of the vehicle 1a, 1b based at least on the first information 1-1, and / or b) at least temporary autonomous configuration 112 of the vehicle 1a, 1b, for example of at least one component of the vehicle 1a, 1b (e.g. communication interface and / or drive), based at least on the first information 1-1.

[0048] In further exemplary embodiments, Fig. 4, it is provided that the method comprises: determining 120 whether a data connection DV associated with the communication system KS (Fig. 2) for the vehicle 1a, 1b, for example a data connection DV usable by the vehicle 1a, 1b via the communication system KS to at least one other device 2, 5, is faulty, for example interrupted, and, based on the determining 120, determining 122 whether an autonomous operation FB of the vehicle 1a, 1b is activated at least temporarily, and, optionally, activating 124 the autonomous operation FB of the vehicle 1a, 1b, and, optionally, using 126 the first information I- 1 for the autonomous operation FB. This means that, for example, if the data connection is lost, the operation of the vehicle 1a, 1b can be maintained in the form of autonomous operation, while, for example, if the data connection DV is present, a non-autonomous operation is carried out at least temporarily, for examplecontrol of the operation of the vehicle 1a, 1b, e.g. by the administrative facility 2.

[0049] Alternatively, in further exemplary embodiments, Fig. 4, for example, it is also possible to branch from block 122 to the optional block 125, which does not provide for activation of the autonomous operation FB of the vehicle 1a, 1b, but for example waiting for the data connection to be restored, for example without the vehicle moving.

[0050] In further exemplary embodiments, Fig. 5, it is provided that the first information 1-1 comprises at least one of the following elements: a) identification number KS-KZ, for example performance indicator, of the communication system KS, and / or b) historical data KS-DAT-HIST of at least one component 10a, 10b, 12 of the communication system KS, and / or c) position information KS-INF-POS associated with network devices, for example base stations, 10a, 1b of the communication system KS, and / or d) other information INF' available from the communication system KS and / or at least one other device 2, 5, ..., and / or e) at least one criterion KRIT which indicates under which conditions the vehicle 1a, 1b (e.g. in the event of failure or disruption of the data connection DV) can make one or more changes to the communication system KS.the autonomous operation FB is to be assumed, and / or f) position information INF-POS-FB, which characterizes at least one position A, which the vehicle 1a, 1b is to seek, for example autonomously, for example in the event of a malfunction, for example an interruption, of a data connection DV associated with the communication system for the vehicle 1a, 1b, for example a data connection DV usable by the vehicle 1a, 1b via the communication system KS to at least one other device.

[0051] In further exemplary embodiments, Fig. 6, it is provided that the method comprises at least one of the following elements: a) autonomous search 130, for example navigation to, a predeterminable position A, for example characterized by the first information 1-1, and / or b) restoration 132 of a data connection DV associated with the communication system KS for the vehicle 1a, 1b, for example a data connection DV usable by the vehicle 1a, 1b via the communication system KS to at least one other device 2, 5, ... .

[0052] In further exemplary embodiments, Fig. 7, it is provided that the method comprises at least one of the following elements: a) at least temporary use 140 of one or the other device, for example a SLAM, Simultaneous Localization and Mapping, device 5 (Fig. 2), for example for navigation, for example when a data connection DV associated with the communication system KS for the vehicle 1a, 1b, for example a data connection usable by the vehicle via the communication system to the at least one other device 5, is available, b) reporting 142 of parameters PARAM associated with a fault, for example an interruption, of one or the data connection DV for the vehicle 1a, 1b, such as position and / or time, for example transmitting 142a the parameters PARAM to the at least one other device 2, 12.

[0053] Further exemplary embodiments, Fig. 8, relate to a method, for example a computer-implemented method, for processing data associated with a management device 2 for at least one vehicle 1a, 1b, for example a driverless transport system, FTS, wherein the at least one vehicle 1a, 1b can at least temporarily exchange data via a, for example wireless, communication system KS with at least one other device 2, 5, ..., wherein the method comprises: optionally determining 200 first information 1-1 that can be used for at least temporarily controlling an operation BETR and / or for a configuration KON FIG of the at least one vehicle 1a, 1b, sending 202 the first information 1-1 to the at least one vehicle 1a, 1b via the communication system KS. Aspects of the method according to Fig. 8 are, in further exemplary embodiments, for example, by the device 300b (Fig.2) executable.

[0054] In further exemplary embodiments, Fig. 8, it is provided that the determining 200 comprises at least one of the following elements: a) forming 200a at least a part of the first information 1-1, for example by means of the management device 2, for example locally in the management device 2, and / or b) receiving 200b at least a part of the first information I-1, for example via the communication system KS, for example from at least one component 10a, 10b, 12 of the communication system KS.

[0055] In further exemplary embodiments, Fig. 9, it is provided that the method comprises: receiving 210 parameters PARAM associated with a fault, for example interruption, of a or the data connection DV for the at least one vehicle 1a, 1b, such as position and / or time, for example from the at least one vehicle 1a, 1b, and, optionally, sending 212 the parameters PARAM associated with the fault of the data connection DV for the at least one vehicle 1a, 1b to at least one component 10a, 10b, 12 of the communication system KS.

[0056] Further exemplary embodiments, Fig. 10, relate to a device 300, 300a, 300b for carrying out the method according to the embodiments.

[0057] In further exemplary embodiments, the device 300, 300a, 300b can be designed, for example, to carry out aspects of the method that relate, for example, to the vehicle 1a, 1b, wherein, for example, the device 300a is only designed to carry out aspects of the method that relate to the vehicle 1a, 1b, and, for example, not to the management device 2. For example, such a variant 300a of the device can be assigned to the vehicle 1a, 1b (Fig. 2), for example, integrated into the vehicle. In further exemplary embodiments, the device 300a can be assigned to the vehicle but not integrated into the vehicle.

[0058] In further exemplary embodiments, the device 300, 300a, 300b can be designed, for example, to carry out aspects of the method that relate, for example, to the management device 2, wherein, for example, the device 300b is designed only to carry out aspects of the method that relate to the management device 2 and, for example, not to the vehicle 1a, 1b. For example, such a variant 300b of the device can be assigned to the management device 2 (Fig. 2), for example, integrated into the management device 2. In further exemplary embodiments, the device 300b can be assigned to the management device 2, but not integrated into the management device 2.

[0059] In further exemplary embodiments, Fig. 10, the device 300, 300a, 300b can be designed, for example, to carry out aspects of the method that relate, for example, to both the vehicle 1a, 1b and the management device 2. For example, such a variant of the device can be assigned to the vehicle and / or the management device, for example integrated into the vehicle and / or the management device. In further exemplary embodiments, the device can be assigned to the vehicle and / or the management device, but not integrated into the vehicle and / or the management device.

[0060] In further exemplary embodiments, Fig. 10, it is provided that the device 300, 300a, 300b comprises: a computing device ("computer") 302 having at least one computing core, a memory device 304 assigned to the computing device 302 for at least temporarily storing at least one of the following elements: a) data DAT (e.g. data associated with the first information 1-1), b) computer program PRG, for example for carrying out the method according to the embodiments.

[0061] In further exemplary embodiments, the memory device 304 comprises a volatile memory (e.g., random access memory (RAM)) 304a, and / or a non-volatile (NVM) memory (e.g., flash EEPROM) 304b, or a combination thereof or with other memory types not explicitly mentioned.

[0062] Further exemplary embodiments, Fig. 10, relate to a computer-readable storage medium SM comprising instructions PRG' which, when executed by a computer 302, cause the computer 302 to carry out the method according to the embodiments.

[0063] Further exemplary embodiments relate to a computer program PRG comprising instructions which, when the program PRG is executed by a computer 302, cause the computer 302 to carry out the method according to the embodiments.

[0064] Further exemplary embodiments relate to a data carrier signal DCS, which characterizes and / or transmits the computer program PRG, PRG' according to the embodiments. The data carrier signal DCS is, for example, exchangeable (receivable and / or transmittable) via an optional data interface 306 of the device 300, 300a, 300b. Likewise, the data DAT, for example, is exchangeable (transmitted and / or received) via the optional data interface 306. In further exemplary embodiments, communication, e.g., data communication, can also take place via the communication system KS (Fig. 2) via the optional data interface 306. Further exemplary embodiments, Fig. 2, relate to a vehicle 1a, 1b, for example, a driverless transport system (FTS), wherein the vehicle is configured to at least temporarily exchange data via at least one, for example, wireless, communication system KS with at least one other device 2, 5, ...to exchange, wherein the vehicle 1a, 1b comprises a device 300, 300a according to the embodiments.

[0065] Further exemplary embodiments, Fig. 2, relate to a management device 2 for at least one vehicle 1a, 1b, for example a driverless transport system, FTS, wherein the at least one vehicle 1a, 1b is designed to at least temporarily exchange data via at least one, for example wireless, communication system KS with at least one other device 2, 5, ..., for example the management device 2, wherein the management device 2 has a device 300, 300b according to the embodiments.

[0066] Fig. 11 schematically shows a simplified block diagram according to exemplary embodiments. The AGV 1a moves, see arrow a4, starting from a first position, for example starting position P1, through an environment, for example a production facility FE that has a plurality of production lines FL1, FL2. During movement a4, a data connection DV (Fig. 2) to the communication system KS exists, e.g. via the gNB 10a, so that, for example, navigation by means of the SLAM device 5 (Fig. 2) is possible, and / or reception 100 of the first information 1-1. As soon as the AGV 1a arrives at position 1a, the data connection DV (Fig. 2) is interrupted, e.g. due to a failure of the gNB 10a. Therefore, after the failure of the gNB 10a, the AGV 1a switches to autonomous operation, e.g. based on the first information 1-1 , and continues its movement to the target position A, see arrow a5.For example, the target position A can be predetermined by means of the first information 1-1, e.g., characterize a position known for having radio network coverage at this position A, e.g., by the additional gNB 10b. Therefore, in exemplary embodiments, after the interruption of the data connection DV at position 1a, the AGV 1a does not move, e.g., as originally planned, to a target position P2 in the area of ​​the second production line FL2, but rather, by means of autonomous control based on the first information, initially goes to position A, which enables the data connection DV to be restored (and thus, e.g., continued operation under the control of the management device 2 and / or navigation by means of the SLAM device 5). From position A, the AGV 1a can then move further toward the original target P2—with the data connection DV restored via the gNB 10b—see arrow a6.

[0067] Fig. 12 schematically shows a simplified signaling diagram according to exemplary embodiments. Element E1 symbolizes the communication system KS, e.g., a 5G system, element E2 symbolizes the management device 2, e.g., embodied as an AGV transport management device, and element E3 symbolizes the AGV 1a.

[0068] Block E4 symbolizes determining, for example collecting, measured values, e.g. from one or more AGVs 1a, 1b and / or other devices 10a, 10b, 12, ... . Block E5 symbolizes sharing information, e.g., at least sharing the information collected according to block E4, with the management device E2, see also arrow a7. Block E6 symbolizes forwarding at least part of the information received from block E1 - e.g., in the form of the first information 1-1 - to the AGV E3, see also arrow a8. Block E7 symbolizes determining, for example, deriving, an operating mode for the AGV E3, e.g., a fallback mode (e.g., "recovery mode," e.g., emergency operating mode for situations with an interrupted data connection DV) with autonomous control and / or configuration of the AGV E3, e.g., based on the shared information a7, and arrow a9 symbolizes signaling of the fallback mode and / or associated information, e.g.,Control and / or configuration information, e.g., in the form of the first information 1-1, to the AGV E3. In further exemplary embodiments, blocks E6, E7 and corresponding transmissions a8, a9 can be combined with one another.

[0069] Block E8 symbolizes the configuration of the fallback mode signaled by block E2 by the AGV E3, the cross LOC symbolizes an interruption of the data connection DV of the AGV E3, and block E9 symbolizes the activation of the fallback mode by the AGV E3. Block E10 symbolizes an optional waiting time, e.g. 30 seconds (in further exemplary embodiments, different waiting times can also be selected). Block E11 symbolizes, e.g., safe navigation of the AGV E3 to the predetermined position A, e.g., associated with the fallback mode, wherein, e.g., a speed of the AGV E3 is reduced - e.g., compared to normal operation with a functioning data connection DV and, e.g., control by the SLAM device 5. Block E12 symbolizes a restoration of the data connection DV (e.g., because the AGV E3 has since moved into an area with radio network coverage according to block E11).Block E13 symbolizes an optional reporting of parameters to block E2, see also arrow a10, which characterize, for example, a position and / or a time of the previous interruption LOC of the data connection.

[0070] According to block E14, the management device E2 can take the reported parameters a10 into account when scheduling and / or planning routes for the AGVs 1a, 1b, e.g., adapting them to the reported interruption LOG, and / or forwarding corresponding information, e.g., to the 5G system E1, see block E15 and arrow a11. The 5G system E1 can process the data about the reported interruption LOC, e.g., take it into account when planning, and / or initiate restoration (e.g., repair of a gNB 10a (Fig. 11)), see block E16 of Fig. 12. Optionally, a report can be created, see block E17, e.g., with information signaling restoration of, e.g., the data connection DV, which is transmitted, e.g., to block E2, see arrow a12. On this basis, the management device E2 can, in turn, adapt a plan, e.g., route planning for AGVs and / or scheduling, see block E18.

[0071] Further exemplary aspects and embodiments are given below, which - in further exemplary embodiments - can each be combined individually or in any combination with at least one of the aspects described above.

[0072] In further exemplary embodiments, the AGV 1a, 1b (Fig. 2) has control logic, e.g., in the form of device 300, 300a. In further exemplary embodiments, the control logic can be designed to be "lightweight," e.g., comparatively less complex or powerful, and can be designed, e.g., for safe navigation in the event of an interruption of the data connection DV, e.g., based on the first information. In further exemplary embodiments, the AGV 1a, 1b, when a data connection DV exists, can use the communication system KS and one or more of the devices 2, 5, ..., e.g., for navigation, and receive, e.g., the first information 1-1.

[0073] In further exemplary embodiments, the AGV 1a, 1b in the fallback mode, e.g. autonomous operation, can use the first information, for example, to remain operational (e.g. movement, e.g. at reduced speed) and / or to, e.g. proactively, restore regular operation with data connection DV (e.g. by searching for a position A with an existing data connection).

[0074] In further exemplary embodiments, one or more of the following aspects may be taken into account for operation of the AGV 1a, 1b: 1. Reason for activating the fallback mode, and / or 2. Type of information I-1 that is / was made available to the AGV 1a, 1b, and / or 3. Actions that the AGV 1a, 1b performs or is to perform in the fallback mode.

[0075] In further exemplary embodiments, example cases in which the FTS puts itself into autonomous operation, e.g. the fallback mode FB, or reasons for this are one or more of the following elements: a) error of a network device 10a, 10b, b) error of a cabling, e.g. in the area of ​​the communication system KS, c) error in the core network 12 (Fig. 2), d) errors in routers, etc., e) insufficient stability of the data connection DV, e.g. e1) loss of connection due to insufficient signal strength and / or signal quality, e2) insufficient resources such as bandwidth of the communication system KS and / or insufficient computing time resources and / or insufficient storage resources of cloud and / or edge components 2, 5, f) other errors / faults, e.g. temporary collapse of an edge cloud that e.g. uses the communication system KS and / or the SLAM device 5 and / or other components, e.g. software components.

[0076] In further exemplary embodiments, the first information 1-1 (e.g. alternatively or in addition to the aspects mentioned above by way of example) can comprise one or more information or information types: a) performance indicators, e.g. key performance indicator(s), KPI(s) (e.g. specific for base stations 10a, 10b and / or a position), e.g. spatio-temporal trajectories of the signal strength (e.g. RSRP values) and / or quality (e.g. RSRQ) and / or spectral efficiency (e.g. characterizable by 5Qls ((5G QoS Identifier))) associated with a considered FTS and / or other FTSs, e.g. present in a same environment, e.g. with respect to a (same) base station, b) historical values ​​for a load of base stations, e.g. utilization of time and / or frequency resources, e.g. Physical Resource Blocks (PRBs), e.g. over time, c) positions of base stations (e.g. in the form of Cartesian and / or spherical and / or other Coordinates, e.g.including distance to the base station or a nearest point with a data connection, e.g. network coverage), d) other e.g. standardized or non-standardized information e.g. from the sphere of the communication system KS and / or other components 2, 5, ... .

[0077] In further exemplary embodiments, the vehicle, e.g. AGV, can perform one or more of the following exemplary functions, e.g. in autonomous operation, e.g. in the fallback mode FB: a) Wait, e.g. the AGV waits, e.g. stops, e.g. for a specific, e.g. predefined, period of time, e.g. to restore the data connection DV, e.g. before taking other (further) measures if necessary. This can be the case, e.g. when there is still basic connectivity, but e.g. not enough to provide full service, e.g. a temporary drop in signal quality. The waiting time can be determined, e.g. based on information from the communication system KS. b) Move safely to a specific location: It is assumed, for example, that the AGV has some limited integrated sensors and / or control logic and moves, e.g. at a reduced speed (compared to operation with an existing data connection DV).A destination is determined, for example, based at least on the first information. Possible destinations, for example with the aim of restoring the data connection DV via the communication system KS, are: b1) a previously visited position (e.g. along a route), at which coverage by at least one other base station was sufficiently good (e.g. with regard to signal strength and / or quality and / or bandwidth and / or latency), e.g. in relation to an application or service associated with the FTS, b2) a previous position of another terminal device of the communication system KS, e.g. another FTS 1 b, which can establish a data connection via the communication system KS, where coverage by another base station was sufficiently good, b3) a position at which a handover to another base station previously occurred (which, for example, enables a connection to the other base station), b4) a, e.g.any base station of the communication system KS, for example, the AGV can navigate autonomously, e.g. almost blindly (e.g. except for its own local sensors) to such a base station, e.g. based on its coordinates and / or relative location information such as distance and / or angle., b5) an original target position P2 (Fig. 11), e.g. if this is comparatively close to the current position of the AGV, b6) a next position - viewed in relation to a time for the restoration of the data connection DV, e.g. in order to be able to communicate parameters relating to the location of the interrupted data connection to the communication system KS as soon as possible (the communication system, e.g. a 5G system, can then carry out self-healing, for example) and / or to transmit corresponding information to the management device 2.

[0078] In further exemplary embodiments, the measures that the AGV takes or executes, for example in the fallback mode FB, depend, for example, on a reason why the AGV puts itself into the fallback mode FB (which in further exemplary embodiments can, for example, also be related to whether there is still basic connectivity or whether, for example, there is no connectivity at all) and / or on the information available for the AGV in the fallback mode, for example the first information 1-1 that the AGV has at its disposal, for example through an earlier reception 100 (Fig. 1).

[0079] In addition, further factors may be taken into account in further exemplary embodiments:

[0080] An urgency, for example, of a delivery of material by the AGV, e.g. with regard to a target delivery time and / or a priority, e.g. of an associated production process (which can be characterized, for example, by a current material stock at the associated production line), safety rules and / or settings (e.g. related to a functionality of the AGV), current utilization of a fleet of multiple AGVs 1a, 1b. In further exemplary embodiments, a selection of at least one action to be carried out by the AGV is made either by the management device 2 (Fig. 2, i.e., e.g., in a cloud, e.g., edge cloud) and / or a local device 300, 300a of the AGV. In further exemplary embodiments, relevant settings can, for example, be repeatedly, e.g., periodically or continuously, tracked and / or adjusted, e.g., individually for at least one AGV, for example, several, e.g., all, AGVs.

[0081] In further exemplary embodiments, information, e.g. relevant information that can be used or is required by the FTS in fallback mode, is either delivered directly from the 5G system KS to the FTS, e.g. if corresponding interfaces, e.g. APIs, are available, and / or it is made available, e.g., to the management device 2, which then forwards this information to the FTS (e.g., together with defined rules for the fallback mode, e.g., in the form of the first information I-1).

[0082] In further exemplary embodiments, e.g. if there is basic connectivity through the considered communication system KS (but e.g. not enough bandwidth / capacity for remote SLAM methods by means of the SLAM device 5), at least some, e.g. basic, data can still be sent to the FTS, e.g. by means of which an alternative strategy for the FTS is adapted and / or by means of which the information required for the alternative mode is updated, such as a choice of e.g. a more reliable target position A, such as the cell area of ​​a less busy base station 10b. This latter information can e.g. be provided by the 5G system KS to the management device 2.

[0083] In further exemplary embodiments, if, for example, there is alternative connectivity (e.g., through another communication system (not shown)) and if the FTS can use this alternative connectivity, information comparable to the aspects described above can be exchanged by the FTS, for example, using this alternative connectivity. In further exemplary embodiments, some key figures, e.g., KPIs such as RSPR (signal strength of reference signals) between the FTS and the base station serving it can be determined by the FTS or its terminal device, e.g., UE, e.g., 5G UE, and therefore do not need to be exchanged with or received from the communication system KS.

[0084] In further exemplary embodiments, the AGV may comprise a device for carrying out the autonomous operation, which device remains deactivated, for example, while a data connection DV exists and is activated upon loss of the data connection DV.

[0085] Further exemplary embodiments, Fig. 13, relate to a use 400 of the method according to the embodiments and / or the device 300, 300a, 300b according to the embodiments and / or the vehicle 1a, 1b according to the embodiments and / or the management device 2 according to the embodiments and / or the computer-readable storage medium SM according to the embodiments and / or the computer program PRG, PRG' according to the embodiments and / or the data carrier signal DCS according to the embodiments for at least one of the following elements: a) exchanging 401, for example sending and / or receiving the first information, b) reacting 402 to a disturbance, for example interruption, of a data connection associated with the communication system for the vehicle, c) enabling 403 at least temporarily autonomous operation of the vehicle, d) increasing 404 a safety for operation of the vehicle,e) Increasing 405 the reliability of vehicle operation in the event of a faulty, for example interrupted, data connection, f) Avoiding 406 downtimes, for example of components of a production facility FE in which the vehicle is located.

Claims

Claims 1. A method, for example a computer-implemented method, for processing data associated with a vehicle (1a, 1b), for example a driverless transport system, FTS, wherein the vehicle (1a, 1b) can at least temporarily exchange data with at least one other device (2, 5) via a communication system (KS), for example a wireless one, the method comprising: receiving (100) first information (1-1) which can be used for at least temporarily controlling (STRG) an operation and / or for configuring (KONFIG) the vehicle (1a, 1b) via the communication system (KS), for example from a management device (2) for the vehicle (1a, 1b), and, optionally, at least temporarily using (102) the first information (1-1).

2. The method according to claim 1, wherein the first information (1-1) can be used for an autonomous control of the operation and / or for an autonomous configuration of the vehicle (1a, 1b), wherein the method comprises at least one of the following elements: a) at least temporarily autonomous control (110) of the operation (BETR) of the vehicle (1a, 1b) based at least on the first information (1-1), and / or b) at least temporarily autonomous configuration (112) of the vehicle (1a, 1b), for example of at least one component of the vehicle (1a, 1b), based at least on the first information (1-1).

3. Method according to at least one of the preceding claims, comprising: determining (120) whether a data connection (DV) associated with the communication system (KS) for the vehicle (1a, 1b), for example a data connection (DV) usable by the vehicle (1a, 1b) via the communication system (KS) to at least one other device (2, 5), is faulty, for example interrupted, and, based on the determination (120), determining (122) whether an autonomous operation (FB) of the vehicle (1a, 1b) is activated at least temporarily, and, optionally, activating (124) the autonomous operation of the vehicle (1a, 1b), and, optionally, using (126) the first information (1-1) for the autonomous operation (FB).

4. Method according to at least one of the preceding claims, wherein the first information (1-1) comprises at least one of the following elements: a) identification number (KS-KZ), for example performance indicator, of the communication system (KS), and / or b) historical data (KS-DAT-HIST) of at least one component (10a, 10b) of the communication system (KS), and / or c) position information (KS-INF-POS) associated with network devices, for example base stations, of the communication system (KS), and / or d) other information available from the communication system (KS) and / or at least one other device (2, 5) (INF 1), and / or e) at least one criterion (KRIT) which indicates under which conditions the vehicle (1a, 1b) should assume autonomous operation (FB), and / or f) position information (INF-POS-FB) which characterises at least one position (A) which the vehicle (1a, 1b) should seek, for example autonomously, for example in the event of a fault, for example an interruption, of a data connection (DV) associated with the communication system (KS) for the vehicle (1a, 1b), for example a data connection (DV) usable by the vehicle (1a, 1b) via the communication system (KS) to at least one other device (2, 5).

5. Method according to at least one of the preceding claims, comprising at least one of the following elements: a) autonomous search (130), for example navigation to, a predeterminable position (A), for example characterized by the first information (1-1), and / or b) restoration (132) of a data connection (DV) associated with the communication system (KS) for the vehicle (1a, 1b), for example a data connection (DV) usable by the vehicle (1a, 1b) via the communication system (KS) to at least one other device (2, 5).

6. Method according to at least one of the preceding claims, comprising at least one of the following elements: a) at least temporarily using (140) one or the other device (5), for example a SLAM, Simultaneous Localization and Mapping, device (5), for example- way for navigation, for example when a data connection (DV) associated with the communication system (KS) for the vehicle (1a, 1b), for example a data connection (DV) usable by the vehicle (1a, 1b) via the communication system (KS) to the at least one other device (2, 5) is available, b) reporting (142) of parameters (PARAM) associated with a fault, for example interruption, of a data connection (DV) for the vehicle (1a, 1b), such as position and / or time, for example transmitting (142a) the parameters (PARAM) to the at least one other device (2, 5).

7. Method, for example a computer-implemented method, for processing data associated with a management device (2) for at least one vehicle (1a, 1b), for example a driverless transport system, FTS, wherein the at least one vehicle (1a, 1b) can at least temporarily exchange data with at least one other device (2, 5) via a communication system (KS), for example a wireless one, the method comprising: optionally determining (200) first information (1-1) which can be used for at least temporarily controlling (STRG) an operation and / or for configuring (KONFIG) the at least one vehicle (1a, 1b), sending (202) the first information (1-1) to the at least one vehicle (1a, 1b) via the communication system (KS).

8. The method according to claim 7, wherein the determining (200) comprises at least one of the following elements: a) forming (200a) at least part of the first information (1-1), for example by means of the management device (2), and / or b) receiving (200b) at least part of the first information (1-1), for example via the communication system (KS), for example from at least one component (10a, 10b, 12) of the communication system (KS).

9. Method according to at least one of claims 7 to 8, comprising: receiving (210) parameters (PARAM) associated with a fault, for example interruption, of a or the data connection (DV) for the at least one vehicle (1a, 1b), such as position and / or time, for example of the at least one vehicle (1a, 1b), and, optionally, sending (212) the parameters (PARAM) associated with the fault of the data connection (DV) for the least- at least one vehicle (1a, 1b) associated parameter (PARAM) to at least one component (10a, 10b, 12) of the communication system (KS).

10. Device (300; 300a; 300b) for carrying out the method according to at least one of the preceding claims.

11. Vehicle (1a, 1b), for example a driverless transport system, FTS, wherein the vehicle (1a, 1b) is designed to exchange data at least temporarily via at least one, for example wireless, communication system (KS) with at least one other device (2, 5), wherein the vehicle (1a, 1b) has a device (300; 300a) according to claim 10.

12. Management device (2) for at least one vehicle (1a, 1b), for example a driverless transport system, FTS, wherein the at least one vehicle (1a, 1b) is designed to exchange data at least temporarily via at least one, for example wireless, communication system (KS) with at least one other device (2, 5), for example the management device (2), wherein the management device (2) has a device (300; 300a) according to claim 10.

13. Computer-readable storage medium (SM), comprising instructions (PRG) which, when executed by a computer (202), cause the computer to carry out the method according to at least one of claims 1 to 9.

14. A computer program (PRG) comprising instructions which, when the program (PRG) is executed by a computer (202), cause the computer (202) to carry out the method according to at least one of claims 1 to 9.

15. Data carrier signal (DCS) that transmits and / or characterizes the computer program (PRG) according to claim 14.

16. Use (400) of the method according to at least one of claims 1 to 9 and / or the device (300; 300a; 300b) according to claim 10 and / or the vehicle (1a, 1b) according to claim 11 and / or the management device (2) according to claim 12 and / or the computer-readable storage medium (SM) according to claim 13 and / or the computer program (PRG) according to claim 14 and / or the data carrier signal (DCS) according to claim 15 for at least one of the following elements: a) exchanging see (401), for example sending and / or receiving the first information (1-1), b) reacting (402) to a disturbance, for example interruption, of a data connection (DV) associated with the communication system (KS) for the vehicle (1a, 1b), c) enabling (403) at least temporarily autonomous operation of the vehicle (1a, 1b), d) increasing (404) a safety for operation of the vehicle (1a, 1b), e) increasing (404) a reliability for operation of the vehicle (1a, 1b) in the event of a faulty, for example interrupted, data connection (DV), f) avoiding (405) downtimes, for example of components of a production facility (FE) in which the vehicle (1a, 1b) is located.

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