EP3768568A1 - Rail vehicle having a control device - Google Patents
Rail vehicle having a control deviceInfo
- Publication number
- EP3768568A1 EP3768568A1 EP19721218.6A EP19721218A EP3768568A1 EP 3768568 A1 EP3768568 A1 EP 3768568A1 EP 19721218 A EP19721218 A EP 19721218A EP 3768568 A1 EP3768568 A1 EP 3768568A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail vehicle
- control
- rail
- control device
- trained
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013473 artificial intelligence Methods 0.000 claims abstract description 12
- 230000006399 behavior Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 238000010801 machine learning Methods 0.000 claims description 10
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000012549 training Methods 0.000 description 12
- 230000015654 memory Effects 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0081—On-board diagnosis or maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2210/00—Vehicle systems
- B61L2210/02—Single autonomous vehicles
Definitions
- the invention relates to a rail vehicle with a control device for controlling the rail vehicle.
- Rail vehicles are now controlled by higher-level monitoring devices in the form of signal boxes. Such control or control by the interlocking sets ei ne permanent communication connection to the rail vehicle witness in the controlled by the interlocking track section from vo.
- the invention has for its object to provide a train convincing that allows a more independent ferry than before.
- control device is based on artificial intelligence and has been trained to control the rail vehicle on at least one predetermined path.
- the rail vehicle also has inven tion according to a communication device for direct communication with nearby rail vehicles.
- a significant advantage of the rail vehicle according to the invention is the fact that it is based on artificial Intel ligence and can thus be put into a position with regard to the computing power of computers available today in a very simple way. in particular, for example, without interlocking monitoring, or at least largely to drive independently in a safe manner.
- a signal box can be used, but this is not always necessary.
- control device has been trained on the basis of external data by machine learning.
- control device has been trained on the basis of measured data which have been previously recorded on earlier travel of the rail vehicle or of another rail vehicle with the same driving behavior on the given route.
- control device may be trained in front of some manner on the basis of route data or be that write the predetermined distance be.
- control device records measured data during travel on the predetermined route, stores it and uses it for subsequent machine learning to improve its control behavior, ie improves its control behavior with the acquired measurement data in the course of machine learning.
- control device has been trained such that it in the control of the rail vehicle information other traveling on the track rail vehicles, in particular a preceding rail vehicle takes into account, in particular location information, speed keits intro and / or timetable information of other rail vehicles.
- the control device is preferably in particular trained in such a way that it controls the rail vehicle maintains a predetermined minimum distance to a preceding rail vehicle.
- control device For routes with an available, superordinate monitoring device, in particular an interlocking, it is advantageous if the control device has been trained in such a way that it controls the superordinate monitoring device or interlocking in the control of the rail vehicle, takes into account, in particular executes.
- the control device has preferably been trained for an ATO driving operation, in particular an ATO driving operation with the automation stage 4, and / or for a ferry operation according to ETCS Level 3.
- the invention also relates to a method for operating rail vehicles.
- the rail vehicles are controlled by on-board control devices based on artificial intelligence and have been trained to control each respective rail vehicle on the route to be traveled, with each other in the vicinity befindli rail vehicles communicate directly with each other.
- the rail vehicles preferably drive autonomously.
- control devices When controlling their rail vehicle, the control devices preferably take into account information from other rail vehicles traveling on the route, in particular from a preceding rail vehicle, in particular location information, speed information and / or timetable information from other rail vehicles. It is also advantageous if the control devices during measurements on the predetermined route acquire measurement data that save se and turn ver for subsequent machine learning and thereby increase their artificial intelligence.
- a higher-level monitoring device insbesonde a signal box, the control of rail vehicles in whole or in part. It preferably transmits control commands to the control devices of the rail vehicles for the purpose.
- FIG. 1 shows an embodiment of a Eisenbahngleisan situation, which is traversed by embodiments of fiction, contemporary rail vehicles, wherein on the hand of the railway track system according to Figure 1 an embodiment of an inventive Ver drive is explained in more detail,
- FIG. 2 shows an exemplary embodiment of a railway track system in which a higher-level monitoring device in the form of an interlocking system is present, which can influence the behavior of the rail vehicles traveling on the railway track system,
- FIG. 3 shows an exemplary embodiment of a control device which can be used in the rail vehicles according to FIGS. 1 and 2, wherein the control device according to FIG. 3 has been trained by an external training device,
- FIGS. 4 shows an exemplary embodiment of a control device which can be used in the rail vehicles according to FIGS. 1 and 2, the control device being characterized both by an external trainer device. training as well as being trained by an internal training program, and
- Figure 5 shows an embodiment of a control device that can be used in the rail vehicles according to Figures 1 and 2, wherein the Steuerein direction is trained exclusively by an internal Trai nierprogramm or has been.
- FIG. 1 shows a railway track system 5, which is used by three rail vehicles 10, 11, 12.
- the rail vehicles 10, 11 and 12 each have a control device 100 which is based on artificial intelligence and has been trained to control their respective rail vehicle on at least egg ner predetermined distance.
- control devices 100 of FIG. 1 it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example that the control devices 100 of FIG. 1, it is assumed by way of example
- Rail vehicles 10, 11 and 12 are each programmed so that the rail vehicles 10, 11 and 12 can go from a starting point 20 of the railway track 5 to a gur in the fi gure 1 upper target point 21 and / or a lower target point 22 and in a corresponding manner of the two target points 21 and 22 can each return to the starting point 20 again.
- the rail vehicles 10, 11 and 12 communicate by means not shown in detail communication devices that can be located in or outside of the control devices 100, unfree nander.
- Such communication may be based, for example, on radio signals F, as shown by way of example in FIG.
- the radio communication can based on the known in railway engineering GSM-R mobile radio system or on another mobile radio system. It is also conceivable that the rail vehicles 10, 11 and 12 un indirectly communicate with each other by radio, so without Inan claiming a parent communication network.
- FIG. 2 shows a second embodiment of a railway track system 5, of three rail vehicles 10,
- the rail vehicles 10, 11 and 12 depending Weil control devices 100 based on artificial Intel ligenz and to control the respective rail ve hicle with a view of driving at least a predetermined distance, here between the starting point 20 and the two target points 21 and 22, have been trained.
- a signal box 30 is additionally provided in the railway track system 5 according to Figure 2, which forms a higher-level monitoring device and can transmit to the rail vehicles 10, 11 and 12 control commands SB, which testify of the rail 10, 11th and 12 are to be considered.
- Such monitoring or additional control of the rail vehicle traffic on the railway track system 5 through the interlocking 30 is made in particular when the interlocking 30 determines that the railway track 5 befah ing rail vehicles 10, 11 and 12 are in a Dangerensitu tion or himself to approach a dangerous situation.
- the control device 100 has been trained in the rail vehicles 10, 11 and 12 by machine learning such that the rail vehicles 10, 11 and 12 in an automatic rule ferry operation, ge also technical ATO driving called, can drive. Particularly preferred is a completeness dig autonomous driving according to the automation level 4 he goes. In order to achieve a coordinated driving behavior of the rail vehicles 10,
- the interlocking 30 of Figure 2 is any control commands SB for controlling or influencing the driving behavior of the slide nenEnglishe 10, 11 and 12 preferably via radio übermit. It is advantageous if the signal box 30 uses the same radio system as the rail vehicles 10, 11 and 12 in the context of their communication with each other.
- FIG. 3 shows an embodiment of a Steuerein device 100, which can be used in the rail vehicles 10, 11 and 12 according to Figures 1 and 2.
- the control device 100 according to FIG. 3 has a computer 110 and a memory 120.
- a Steuerpro program module SPM is stored, which determines the behavior of the computer 110 and thus the control behavior of the controller 100 in total.
- the control program module SPM has been generated in the embodiment according to FIG. 3 by machine learning by means of an external trainer device 200.
- the external Trai nier noise 200 preferably used for training the Steuerpro gram module SPM or for forming the control program module SPM external data de, which are supplied by external sources GE.
- the external data may include, for example, driving behavior data describing the driving behavior of the respective rail vehicle 10, 11 and 12, respectively.
- the trainer device 200 according to FIG. 3 for training the control program SPM preferably uses measured data Dm which is included in earlier journeys of the respective rail vehicle or another rail vehicle. chem or similar driving behavior on the given Stre cke or the railway track system 5 according to Figures 1 and 2 have been previously recorded.
- the trainer device 200 will advantageously use route data Ds for training the control program SPM, which completely describe the routes to be traveled between the starting point 20 and the two target points 21 and 22 or the railway track system 5 according to FIGS. 1 and 2.
- the trainer device 200 has for training the control device 100 preferably in a memory 220 ge stored training program TPM, the device of a computing 210 of Trainier vibration 200 is executed.
- control program module SPM and thus the control behavior of the control device 100 are therefore completely set before the rail vehicles 10, 11 and 12 are put into operation and then remain unchanged.
- Such an embodiment of the control device 100 is particularly advantageous in view of the fact that it is comprehensible at each point in time on which data set the artificial intelligence of the control device 100 is based or on which level of knowledge the control device 100 operates in its control behavior.
- FIG. 4 shows a second exemplary embodiment of a control device 100 which can be used in the rail vehicles 10, 11 and 12 according to FIGS. 1 and 2.
- the control device 100 according to FIG. 4 has been trained by means of an external trainer device 200 or an external training program TPM, as has already been explained in connection with FIG. 3 above.
- the external training by the external trainer 200 may be based on external data De, measurement data Dm and route data Ds;
- the control device 100 according to FIG. 4 additionally has its own training program TPMe in the memory 120, which allows a further training of the control device 100 and thus a further improvement of the artificial intelligence of the control device 100.
- the further training of the STEU er worn 100 by means of its own or internal training program TPMe is preferably based on current measurement data Dma, the current journeys of the respective rail vehicles 10, 11 and 12, ie after completion of the external training by the external Trainier worn 200, recorded and processed.
- An advantage of the embodiment according to Figure 4 is that a further improvement of the artificial Intel ligence and thus the control behavior of the control device 100 can be achieved by the fact that after completion of ex-external training by the external Trainier worn 200 additionally up to date measurement data Dma for training be pulled, so that the control behavior and thus the performance of the rail vehicle on further trips compared to the original knowledge or the original learning success can be improved.
- FIG. 5 shows a third exemplary embodiment of a control device 100 that can be used in the rail vehicles 10, 11 and 12 according to FIGS. 1 and 2.
- the control device 100 has a computer 110 and a memory 120 cher and corresponds to the extentconsbeispie len according to Figures 3 and 4.
- a training program TPMe is stored in the memory 120 of the control device 100 according to FIG. 5, which carries out the machine learning and thus the generation of the artificial intelligence of the control program SPM completely by itself.
- the control unit's own Training program TPMe preferably external data De, Messda th Dm, track data Ds and current measurement data Dma hen hen hen, as has been explained in connection with Figures 3 and 4 above.
- An advantage of the embodiment according to FIG. 5 is that it is possible to dispense with an external trainer 200, as seen in the exemplary embodiments according to FIGS. 3 and 4, since the control program module SPM is based solely on its own training program TPMe can be generated in the memory 120 of the controller 100.
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018207634.0A DE102018207634A1 (en) | 2018-05-16 | 2018-05-16 | Rail vehicle with control device |
PCT/EP2019/059937 WO2019219319A1 (en) | 2018-05-16 | 2019-04-17 | Rail vehicle having a control device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3768568A1 true EP3768568A1 (en) | 2021-01-27 |
EP3768568B1 EP3768568B1 (en) | 2023-10-11 |
EP3768568C0 EP3768568C0 (en) | 2023-10-11 |
Family
ID=66379877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19721218.6A Active EP3768568B1 (en) | 2018-05-16 | 2019-04-17 | Rail vehicle having a control device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3768568B1 (en) |
DE (1) | DE102018207634A1 (en) |
ES (1) | ES2967226T3 (en) |
WO (1) | WO2019219319A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019218611A1 (en) * | 2019-11-29 | 2021-06-02 | Siemens Mobility GmbH | Vehicle and method of operating a vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04133601A (en) * | 1990-09-21 | 1992-05-07 | Toshiba Corp | Automatic operation controller having protective function |
AUPR221900A0 (en) * | 2000-12-20 | 2001-01-25 | Central Queensland University | Vehicle dynamics prediction system and method |
DE102006007788A1 (en) * | 2006-02-20 | 2007-08-30 | Siemens Ag | Computer-assisted driverless railway train monitoring system, to show its travel behavior, has train-mounted sensors and track position markers for position data to be compared with a stored model |
DE102014219817A1 (en) * | 2014-09-30 | 2016-03-31 | Siemens Aktiengesellschaft | traffic safety |
US11077873B2 (en) * | 2016-06-13 | 2021-08-03 | Siemens Mobility, Inc. | System and method for train route optimization including machine learning system |
-
2018
- 2018-05-16 DE DE102018207634.0A patent/DE102018207634A1/en active Pending
-
2019
- 2019-04-17 ES ES19721218T patent/ES2967226T3/en active Active
- 2019-04-17 EP EP19721218.6A patent/EP3768568B1/en active Active
- 2019-04-17 WO PCT/EP2019/059937 patent/WO2019219319A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3768568B1 (en) | 2023-10-11 |
DE102018207634A1 (en) | 2019-11-21 |
EP3768568C0 (en) | 2023-10-11 |
WO2019219319A1 (en) | 2019-11-21 |
ES2967226T3 (en) | 2024-04-29 |
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