WO2024088680A1 - Verfahren und system zum koordinieren von autonomen fahrzeugen in wenigstens einem verkehrsbereich - Google Patents
Verfahren und system zum koordinieren von autonomen fahrzeugen in wenigstens einem verkehrsbereich Download PDFInfo
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- WO2024088680A1 WO2024088680A1 PCT/EP2023/076713 EP2023076713W WO2024088680A1 WO 2024088680 A1 WO2024088680 A1 WO 2024088680A1 EP 2023076713 W EP2023076713 W EP 2023076713W WO 2024088680 A1 WO2024088680 A1 WO 2024088680A1
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- traffic
- area
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- trajectory
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18154—Approaching an intersection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
Definitions
- the invention relates to a method according to patent claim 1 and a system according to patent claim 10, which serve to coordinate autonomous vehicles in at least one traffic area.
- EP 2 911 926 B1 shows a method for coordinating the operation of fully automated motor vehicles.
- DE 11 2019 000279 T5 shows controlling autonomous vehicles based on safe arrival times.
- DE 102015 007 531 B3 shows a method for traffic control in a parking environment.
- driverless transport vehicles are known from the general state of the art, which are used in particular in the context of the manufacture of products, for example in motor vehicle construction, to transport goods - for example components - for the manufacture of the products.
- Such driverless transport vehicles form an autonomously driving vehicle.
- autonomously driving vehicles will also be increasingly common in general road traffic in the future.
- the object of the present invention is to provide a method and a system for coordinating autonomous vehicles in at least one traffic area, by means of which a particularly advantageous traffic flow of the autonomous vehicles can be realized at least in the at least one traffic area.
- a first aspect of the invention relates to a method for coordinating autonomous vehicles in or at at least one traffic area, for example an intersection area.
- the method according to the invention comprises the following steps:
- a first trajectory planned by a first of the autonomous vehicles is received by means of a central electronic computing device.
- a second trajectory planned by a second of the autonomous vehicles is received by the central electronic computing device.
- a first area requirement of the first autonomous vehicle along its first planned trajectory and a second area requirement of the second autonomous vehicle along its second planned trajectory are determined, each in particular by the central electronic computing device.
- a fourth step if the central computing device determines that the two space requirements at least partially overlap with the planned trajectories in the at least one traffic area, the first autonomous vehicle or the second autonomous vehicle is prioritized by the central electronic computing device. Furthermore, the prioritized autonomous vehicle is given permission to enter, i.e. at least to enter or in particular to drive through, the traffic area. Furthermore, the non-prioritized vehicle is not given permission and its planned trajectory is therefore not temporarily interrupted due to the non-permission to enter the traffic area.
- the autonomous vehicle can be, in particular, a tugger train or a smart robot platform in a production area or, alternatively, a motor vehicle, such as an autonomously driving passenger car.
- the respective autonomous vehicle is, for example, a floor-bound, driverless transport vehicle that travels along the respective trajectory and, for example, along a floor, i.e. on a floor.
- the respective autonomous vehicle can basically move freely in space or freely along the ground.
- the respective reception of the trajectory can be understood as the respective registration, in particular log-in, of the vehicle at the central system, which is formed at least by the central electronic computing device.
- This central system or electronic computing device is to be understood in particular as central traffic control, particularly for the traffic sector.
- the numbering of the steps does not necessarily indicate a corresponding chronological order of the steps, but serves in particular to clearly address the steps.
- a first trajectory of the first vehicle calculated by a first of the autonomous vehicles itself or at least specified by it is received by means of the electronic computing device.
- the electronic computing device thus receives the first trajectory of the first vehicle, with the first autonomous vehicle calculating the trajectory itself or at least specifying it.
- the first autonomous vehicle comprises its own first mobile electronic computing device, by means of which the first vehicle calculates the first trajectory. If the first autonomous or thus driverless vehicle drives along the first trajectory, the first mobile computing device of the first vehicle can be moved relative to the central electronic computing device.
- the second vehicle can in particular have a second mobile electronic computing device, which can also move relative to the central computing device.
- the mobile electronic computing devices are thus separate, individual computing devices, which can be provided in addition to the central electronic computing device and are designed separately from it.
- the respective electronic computing device has a communication module or is connected to a communication device, so that at least the respective electronic Computing devices can each communicate with the central electronic computing device, i.e. can exchange data that describes the trajectory, for example.
- the communication device is designed in particular such that a wireless or, in particular, wireless transmission of data between individual computing devices can be provided.
- a respective area requirement or space requirement for the respective vehicle is determined by means of the central electronic computing device, whereby the respective area requirement can be understood, for example, to mean that a first area along the first trajectory is determined, whereby, for example, the first autonomous vehicle moves or would move through the first area on its way along the first trajectory, and in the first area, if the first autonomous vehicle drives or would drive along the first trajectory, takes up space or in particular floor space in the area according to its base area at a certain point in time.
- Corresponding statements on the first area requirement apply analogously to the second area requirement.
- the respective vehicle thus takes up or takes up the respective area requirement or the associated area if it drives or would drive along the respective trajectory.
- the area requirement can be viewed, for example, as a time-dependent area corridor through which the respective autonomous vehicle drives or would drive if it drives or would drive along its respective trajectory.
- the fourth step determines how the space requirements, in particular in the form of the areas or driving surface, at least partially overlap each other, i.e. intersect and/or at least partially lie within each other. Based on this overlap, a criterion is created which enables one of the vehicles to be prioritized, which then receives approval to drive into or through the traffic area based on its registration. Approval is given via the respective communication devices of the electronic computing device of the autonomous vehicles. If there are other road users, such as manually driven passenger cars, in or near the traffic area, approval can be given by means of a signal, for example a light signal in the form of a traffic light in the traffic area.
- a particularly advantageous traffic flow can be realized, for example in the form of a high throughput of vehicles at least in the at least one traffic area, which can be, for example, an intersection, a driveway, a fire door, a barrier or the like.
- the invention can also avoid blockages or back-up situations of the autonomous vehicles known as deadlocks if, for example, driverless transport vehicles are used as autonomous vehicles in transport facilities that have bottlenecks, one-way streets or the like.
- the prioritization of the first autonomous vehicle or the second autonomous vehicle is carried out on the basis of a predetermined set of rules stored in the central electronic computing device.
- rules or instructions are stored in the electronic computing device, based on which the central electronic computing device can select which of the at least two autonomous vehicles, i.e. the first autonomous vehicle or the second autonomous vehicle, is prioritized for clearance to enter or drive through the traffic area.
- One rule can be, for example, that the vehicle may only enter if it does not obstruct any other vehicle.
- Another rule can, for example, represent the arrival time depending on the planned trajectory at the traffic area.
- Another set of rules can, for example, be based on conventional traffic rules. For example, if the traffic area is designed as an intersection, a simple right-before-left rule can apply to entering the intersection area. This gives the method the advantage of obtaining a predetermined and, in particular, fair or necessary prioritization of the vehicles in an efficient manner.
- the clearance for driving is made by a signal which is transmitted to the prioritized vehicle and/or by a traffic element, such as a traffic light, in the traffic area.
- a signal is generated or provided by the central electronic computing device which can be received by the prioritized autonomous vehicle and/or by the non-prioritized autonomous vehicle in order to enable the prioritized vehicle to enter the traffic area.
- the traffic element is in particular a device assigned to the traffic area that can influence the flow of traffic there.
- the traffic element can be, for example, a barrier, a traffic light, a gate or the like.
- the traffic element has, for example, its own electronic computing device or at least a control device that can receive a signal from the central electronic computing device or output a further signal for the autonomous vehicles, for example by means of a communication device. This has the advantage that the release can be carried out particularly advantageously.
- the central electronic computing device if it is determined by means of the central electronic computing device that the prioritized autonomous vehicle has driven along its planned trajectory in such a way that there is no overlap in the area requirements, the central electronic computing device gives the other autonomous vehicle permission to enter the traffic area.
- the area requirements of the prioritized vehicle when entering the traffic area allow a clearance to be issued for the other or not yet prioritized autonomous vehicle at least from a certain point in time without the areas overlapping. It can be the case that the length of each vehicle is known, for example depending on the speed, and the area corridor is occupied in such a way that the clearance can be given to the other autonomous vehicle.
- At least one surrounding area adjacent to the traffic area and, in particular, in the case of at least two traffic areas, located between the two traffic areas, is taken into account during the release.
- the area of the surrounding area is taken into account, for example.
- the surrounding area can include a road or a path, which in particular has a certain length, and which borders, for example, a traffic area designed as an intersection.
- the releases then take place, for example, as long as an area or area requirement in the surrounding area is larger than the area requirement of all vehicles driving through the traffic area into the surrounding area as a result of the respective release. Vehicles.
- a state of a traffic element or the traffic element of the traffic area is determined and the release also takes place depending on this determined state.
- the state of the traffic element is recorded by the central electronic computing device. If the traffic element is a barrier, for example, it is determined whether it is currently closed or open. Depending on this state, the release to drive into the traffic area is then given. If the barrier is closed and this forms at least part of the traffic area, the prioritized autonomous vehicle cannot currently be released. This has the advantage that driving into the respective traffic area can be made possible in a particularly advantageous manner.
- one of the previously disregarded autonomous vehicles is prioritized based on a time interval.
- a time interval which in particular describes a waiting time.
- the so-called first-in, first-out principle can be applied, for example. This has the advantage that it can be guaranteed that every autonomous vehicle is allowed to enter or cross the traffic area after a certain time, even if this could not be easily prioritized based on the rules, for example.
- a release is issued to the first and the second vehicle.
- the central electronic computing device checks or determines whether, in the case of autonomous vehicles which in particular travel in the same direction or at least want to travel in the same direction through the traffic area, a timing of the trajectories is possible in such a way that a simultaneous release to drive on.
- a convoy can be realized or several vehicles in a convoy can be cleared to drive on at least some of the time at the same time.
- the prioritization or the release is updated.
- the autonomous vehicle can be equipped with sensors, in particular environmental sensors, which detect the surroundings of the vehicle, so that the vehicle can independently perceive or detect other road users, for example a motor vehicle. If a motor vehicle unknown to the system or the electronic computing device is detected, the autonomous vehicle that has detected the road user can change this trajectory, in particular if its detection has a direct influence on the planned trajectory. This change in the trajectory is used when updating the method in order to change the prioritization or the release if necessary. This has the advantage that the method can be used particularly advantageously in hybrid traffic areas that serve autonomous and manual traffic simultaneously.
- a second aspect of the invention relates to a system comprising a central electronic computing device, which is designed to carry out a method according to the first aspect of the invention.
- Fig. 1 is a schematic view of a traffic area which can be passed by autonomous vehicles having a respective area requirement;
- Fig. 2 is another schematic view of the traffic area
- Fig. 3 is a schematic view of a second traffic area
- Fig. 4 is a schematic view of a third traffic area
- Fig. 5 is a schematic view of a fourth traffic area
- Fig. 6 is another schematic view of a fifth traffic area.
- Fig. 1 shows a schematic top view of a traffic area 1, which represents an intersection in which two autonomously driving vehicles 2 are located.
- the traffic area 1 is designed here as the central area of an intersection, which is bordered by surrounding areas 3.
- the letters A to H mark entry points or exit points into the traffic area 1.
- the arrows show planned or plannable and in particular permitted trajectories 5 of the respective vehicle 2.
- the lines 6 show possible permitted driving rules or trajectories through the traffic area 1.
- traffic area 1 is an intersection of a two-lane road.
- the first of the autonomous vehicles 2 is designed as a Smart Transport Robot or STR for short, and the second of the autonomous vehicles 2 is designed as a tugger train, which results in 800 possible Combinations for driving through the traffic area 1.
- a method for coordinating autonomous vehicles 2 in or on the at least one traffic area 1 is presented below. The method comprises several steps:
- a first trajectory 5 planned by the first of the autonomous vehicles 2 is received by means of a central electronic computing device 4, whereby the first autonomous vehicle 2 is essentially registered with the central electronic computing device 4.
- a second trajectory 5 planned by the second of the autonomous vehicles 2 is received by means of the central electronic computing device 4, whereby the second autonomous vehicle 2 is also registered with the electronic computing device 4.
- a first area requirement 7 of the first autonomous vehicle 2 along its first planned trajectory 5 and a second area requirement 7 of the second autonomous vehicle 2 along its second planned trajectory 5 are determined by the central electronic computing device 4.
- a fourth step if the central computing device 4 determines that the two area requirements 7 at least partially overlap with the planned trajectories 5 in the at least one traffic area 1, the first autonomous vehicle 2 or the second autonomous vehicle 2 is prioritized by the central electronic computing device 4.
- approval is granted, for example by means of a signal to drive into, i.e. to drive into or through, the traffic area 1 or through the traffic area 1 for the prioritized autonomous vehicle 2.
- Fig. 2 shows a schematic top view of the intersection according to Fig. 1, which is now shown in a simplified schematic form. It can be seen that the area requirement 7 due to the trajectory 5 of the vehicle 2 coming from below and the area requirement 7 due to the trajectory 5 of the autonomous vehicle 2 coming from above, which wants to turn left, would collide.
- Fig. 2 shows a traffic light circuit which corresponds to a traffic element 8 of the traffic area 1 and which comprises several signal lamps or traffic lights.
- the autonomous vehicle 2 coming from the right currently has a red signal as a traffic light signal from the traffic light element 9 and therefore stops.
- the prioritization of the autonomous vehicle 2 is carried out based on a predetermined set of rules stored in the central electronic computing device 4.
- the set of rules can be, for example, that the vehicle turning left has to wait.
- the vehicle 2 which for example has its own electronic computing device for controlling or managing autonomous driving, is informed by the central electronic computing device 4 that it has to wait in relation to the vehicle 2 coming straight ahead from below.
- Every vehicle 2 should have a fair chance of crossing traffic area 1, i.e., for example, in an acceptable time.
- the dependency between intersections must be taken into account; for example, at several intersections, a backlog due to incorrect decisions or incorrect prioritization should be avoided. Overall, this can result in an optimization problem that can be advantageously solved using the method.
- the set of rules can also be set to prioritize vehicle 2, which supplies the most important parts for production. Otherwise, the set of rules can advantageously result in simple traffic rules, particularly if, for example, it is a traffic area 1 to which the road traffic regulations apply.
- the release can advantageously be carried out by the traffic element 8. Additionally or alternatively, the release can be carried out by a signal which is transmitted to the prioritized vehicle 2, for example by the respective communication devices of the vehicle's own electronic computing device and the central computing device 4.
- the traffic area can be designed in such a way that non-autonomous road users can also drive through it, so for example the traffic is a hybrid traffic which is made up of the autonomous vehicles 2 and non-autonomous road users. It can therefore be advantageous if a sensor device of at least one of the autonomous vehicles 2 detects a non-autonomous road user and a correction of the associated trajectory 5 of the autonomous vehicle 2 has to be made as a result, an update of the prioritization or the release takes place in or by the central electronic computing device 4.
- Fig. 3 shows a schematic plan view of a traffic area 1, which can be arranged at a fire door, for which a set of rules applies which states that standing still in the traffic area 1 is prohibited and that it should also be driven through quickly. It is advantageous if a state of a traffic element 8, for example a barrier or the fire door, of the traffic area 1 is determined and the release also takes place depending on this determined state.
- a traffic element 8 for example a barrier or the fire door
- Fig. 4 shows an area, such as a hall gate or the like, which, in contrast to a surrounding area 3, is tapered in such a way that the space requirements 7 of oncoming vehicles 2 overlap or intersect. Therefore, prioritization must also take place here.
- three vehicles 2 want to enter the traffic area 1.
- a further trajectory 5 planned by another of the autonomous vehicles 2 is received by means of the central electronic computing device 4, during the prioritization one of the previously non-prioritized autonomous vehicles 2 is prioritized based on a time interval. In other words, for example, based solely on the waiting time of each of the autonomous vehicles 1 waiting at the traffic area 1, it should be possible to enter after a certain time. This can prevent a vehicle 2 from not being able to be prioritized, for example due to the other rules.
- Fig. 5 shows a schematic plan view of several traffic areas 1 and associated surrounding areas 3 in between, which, for example, are arranged along a production line in motor vehicle production. It is therefore advantageous for the method if at least one surrounding area 3 adjacent to the at least one traffic area 1 and, in particular, in the case of at least two traffic areas 1, between the at least two traffic areas 1, is taken into account during the release. If, for example, the surrounding area 3 between two traffic areas 1 is so short that the autonomous vehicle 2 entering the traffic area 1 can no longer leave it when it is released, release can be dispensed with or can not take place.
- Fig. 6 shows another traffic area 1, which leads into a dead end and is narrow, so that two oncoming vehicles 2 cannot drive through it at the same time.
- a corresponding prioritization and release to be carried out by the electronic computing device 4 must be considered based on the circumstances. This can be described analogously to the situation shown in Fig. 4 with the addition of the dead end.
- Several vehicles 2 can drive through the traffic area 1 if there are no conflicts, although the limited capacity must be taken into account. For example, in convoy situations, driving through may be possible if the respective vehicle 2 drives to a pool outside the zone, for example.
- the method can ensure that the vehicles 2 leave enough space at the edges of the zone or traffic area 1 so that another vehicle 2 can bypass them. For example, overtaking islands or the like can be set up on dead ends or very long, narrow streets, which can be stored as information in the electronic computing device 4 or in the rules.
- the method explained with reference to the figures makes it possible to ensure that the chance of successfully passing through traffic area 1 is high before a vehicle 2 enters traffic area 1. In particular, this makes it possible to avoid a conflict within traffic area 1.
- Fig. 7 shows an example of a schematic flow of the method.
- Box B1 represents the request of vehicle 2 to enter
- box B2 represents conflicts or overlaps of the space requirements 7 in the traffic area 1.
- Box B3 indicates whether a conflict exists. Prioritization takes place in box B4, or approval in box B5, with continuous checking taking place in box B7.
- the central electronic computing device 4 can be used to control barriers, fire doors and the like. Based on the status of the respective system or traffic elements 8, a time frame can be defined in which an attempt is made to use the traffic area 1 as efficiently as possible. The logic of the method, as shown in Figure 7, grants the vehicles 2 access until the status or condition of the respective traffic element 8 changes. Depending on the device, the time period can be different, for example long for fire doors or very short for barriers, for example. Time-based intersection control or traffic control through the traffic area 1 by means of the central electronic computing device 4 provides a detailed status that the vehicle 2 or its control system must observe. Based on the figures and the method presented, a system is also to be presented which comprises the central electronic computing device 4 and which is designed to carry out the method.
- Both the method and the system presented address the problem that can arise with regular traffic control, which cannot enable high throughput with high safety aspects in a traffic area such as an intersection.
- a conflict between the preference of route vehicles and smart transport robots is possible.
- the method and system presented make it possible to implement a hybrid intersection control for manual and autonomous traffic in a particularly advantageous manner.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
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Abstract
Description
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202380053604.XA CN119547126A (zh) | 2022-10-25 | 2023-09-27 | 用于协调在至少一个交通区域中的自动驾驶车辆的方法和系统 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022128153.1A DE102022128153A1 (de) | 2022-10-25 | 2022-10-25 | Verfahren und System zum Koordinieren von autonomen Fahrzeugen in wenigstens einem Verkehrsbereich |
| DE102022128153.1 | 2022-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024088680A1 true WO2024088680A1 (de) | 2024-05-02 |
Family
ID=88237912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2023/076713 Ceased WO2024088680A1 (de) | 2022-10-25 | 2023-09-27 | Verfahren und system zum koordinieren von autonomen fahrzeugen in wenigstens einem verkehrsbereich |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN119547126A (de) |
| DE (1) | DE102022128153A1 (de) |
| WO (1) | WO2024088680A1 (de) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150286219A1 (en) * | 2012-10-29 | 2015-10-08 | Audi Ag | Method for coordinating the operation of motor vehicles that drive in fully automated mode |
| DE102015007531B3 (de) | 2015-06-11 | 2016-09-01 | Audi Ag | Verfahren zur Verkehrssteuerung in einer Parkumgebung |
| US20190243371A1 (en) * | 2018-02-02 | 2019-08-08 | Nvidia Corporation | Safety procedure analysis for obstacle avoidance in autonomous vehicles |
| DE112019000279T5 (de) | 2018-02-09 | 2020-08-27 | Nvidia Corporation | Steuern autonomer fahrzeuge anhand sicherer ankunftszeiten |
| US20220041181A1 (en) * | 2020-12-21 | 2022-02-10 | Beijing Baidu Netcom Science Technology Co., Ltd. | Vehicle trajectory planning method and electronic device |
-
2022
- 2022-10-25 DE DE102022128153.1A patent/DE102022128153A1/de active Pending
-
2023
- 2023-09-27 WO PCT/EP2023/076713 patent/WO2024088680A1/de not_active Ceased
- 2023-09-27 CN CN202380053604.XA patent/CN119547126A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150286219A1 (en) * | 2012-10-29 | 2015-10-08 | Audi Ag | Method for coordinating the operation of motor vehicles that drive in fully automated mode |
| EP2911926B1 (de) | 2012-10-29 | 2016-09-07 | Audi AG | Verfahren zur koordinierung des betriebs von vollautomatisiert fahrenden kraftfahrzeugen |
| DE102015007531B3 (de) | 2015-06-11 | 2016-09-01 | Audi Ag | Verfahren zur Verkehrssteuerung in einer Parkumgebung |
| US20190243371A1 (en) * | 2018-02-02 | 2019-08-08 | Nvidia Corporation | Safety procedure analysis for obstacle avoidance in autonomous vehicles |
| DE112019000279T5 (de) | 2018-02-09 | 2020-08-27 | Nvidia Corporation | Steuern autonomer fahrzeuge anhand sicherer ankunftszeiten |
| US20220041181A1 (en) * | 2020-12-21 | 2022-02-10 | Beijing Baidu Netcom Science Technology Co., Ltd. | Vehicle trajectory planning method and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022128153A1 (de) | 2024-04-25 |
| CN119547126A (zh) | 2025-02-28 |
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