EP3679324A1 - Verfahren und vorrichtung zum erstellen einer karte - Google Patents
Verfahren und vorrichtung zum erstellen einer karteInfo
- Publication number
- EP3679324A1 EP3679324A1 EP18759278.7A EP18759278A EP3679324A1 EP 3679324 A1 EP3679324 A1 EP 3679324A1 EP 18759278 A EP18759278 A EP 18759278A EP 3679324 A1 EP3679324 A1 EP 3679324A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- environment
- feature
- environmental
- depending
- object class
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3833—Creation or updating of map data characterised by the source of data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
- G01C21/3694—Output thereof on a road map
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3863—Structures of map data
- G01C21/3867—Geometry of map features, e.g. shape points, polygons or for simplified maps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
Definitions
- the present invention relates to a method and apparatus for generating a first map having a step of receiving environmental data values, wherein the environmental data values represent an environment of at least one vehicle, the environment comprising at least one environmental feature, a step of Determining an object class of the at least one environment feature, a step of creating an association of the object class with at least one further object class, and a step of creating the first map based on the environment data values based on the mapping.
- the method according to the invention for producing a first map comprises a step of receiving environmental data values, wherein the environmental data values represent an environment of at least one vehicle, wherein the environment comprises at least one environmental feature, wherein the environmental data values are detected by means of a first environment sensor system of the at least one vehicle, and Step of determining an object class of the at least one environmental feature, depending on the first environmental sensor system of the at least one vehicle.
- the method further comprises a step of creating an association of the object class with at least one further object class, wherein the at least one further object class is determined on the basis of at least one further environmental feature, wherein the at least one further environmental feature can be detected by means of a second environmental sensor system and the second environmental sensor system is not identical with the first environment sensor, and a step of creating the first map, depending on the
- At least one video and / or at least one radar and / or at least one lidar and / or at least one ultrasound and / or at least one further sensor is to be understood as a first and / or second environment sensor, which is designed to capture the environment of the at least one vehicle in the form of environmental data values.
- the fact that the second environment sensor system is not identical to the first environment sensor system is to be interpreted, for example, such that the first environment sensor system comprises at least one radar sensor and the second environment sensor system does not include a radar sensor.
- the first and the second differ
- the at least one environmental feature is detected and linked to a position which is determined, for example, by means of a navigation system.
- receiving the environmental data values is such that the at least one environmental feature is received in association with a respective location.
- the at least one environmental feature is detected and entered into a map encompassed by the at least one vehicle (for example from a navigation system and / or a smartphone which is connected to the at least one vehicle). The reception of the
- Ambient data values such that this card - with the registered at least one environment feature - is received.
- the environmental data values are received in such a way that they include a description of the first environment sensor system-such as an indication of the sensor type.
- a position means (two- or three-dimensional) coordinates within a given coordinate system, such as GNSS coordinates.
- the GNSS coordinates are determined by means of a GNSS unit, which is designed as a system for determining position and navigation on the ground and in the air by receiving signals from navigation satellites and / or pseudolites.
- An environment feature for example, is an infrastructure feature
- the assignment of the first object class to at least one further object class is used interchangeably in the context of the present invention to assign the at least one environment feature to the at least one further environment feature, unless it is expressly pointed out or explicitly results from the context of the terminology used (object class , Environmental feature).
- first card a (common) card
- Environmental feature and the at least one other environment feature just need not be detected together, which for example reduces the storage requirements of the detected environmental data in the at least one vehicle and on the other it allows to allocate the at least one environment feature and the at least one additional environment feature only when needed and for example, only at
- the at least one further environmental feature is preferably encompassed by a second card and / or a step of providing the first card is operated such that an automated vehicle is operated as a function of the first card and / or depending on the second card and / or depending on the allocation is operated and / or a mobile terminal depending on the first card and / or depending on the second card and / or depending on the assignment.
- a step of providing the first map is such that a vehicle with a
- the vehicle may be an automated vehicle.
- An automated vehicle is a partially or fully or fully automated vehicle to understand.
- operating the automated vehicle is meant, for example, that - depending on the first map - a trajectory is determined and the vehicle along this trajectory - by means of one of the automated control of a lateral and / or longitudinal control - is moved.
- the first card is for example used in such a way that the automated vehicle carries out a localization or position determination of its own position.
- the position is determined, for example, by detecting the at least one environmental feature by means of an environmental sensor of the automated vehicle and determining a relative position of the automated vehicle. This is done for example by means of a direction vector and a distance between the at least one
- an operation means that, for example, safety-relevant functions-for maintaining and / or increasing the safety of the automated vehicle and / or at least one occupant of the automated vehicle-are executed and / or-depending on the first map-prepared ("arming" of an airbag, putting on a belt, etc.)
- a mobile unit is to be understood, for example, as a drone and / or a mobile terminal (smartphone, tablet, etc.).
- a first and / or second card is to be understood as a digital card which is present in the form of (card) data values on a storage medium.
- the first and / or second card is for example designed such that one or more
- a map layer may include a bird's-eye view map (course and position of streets, buildings,
- a further map layer comprises, for example, a radar map, wherein the environmental data values which are encompassed by the radar map are stored with a radar signature.
- Another card layer includes, for example, a Lidar badge, wherein the environmental data values, which are covered by the Lidar badge, are deposited with a Lidarsignatur.
- a further map layer comprises, for example, environmental features (structures, landscape features, infrastructure features, etc.) in the form of environmental feature data values, wherein the environmental feature data values include, for example, a location of the environmental features and / or additional variables, such as length details of the environmental features and / or a description of whether the environmental features are permanent or temporarily present.
- the first and / or second card respectively corresponds to a card layer.
- Enviromental feature can be extended and / or adapted or corrected.
- the object class is preferably determined as a function of a geometric structure of the at least one environmental feature and / or as a function of a material property of the at least one environmental feature.
- an object class is "rod-like objects", with the individual environmental features being examined for their geometric structure and, for example, in the case of a traffic sign or a road sign
- Street lamp - the pole of the sign or the lantern is recognized as a "rod-like object.”
- an object class is, for example, “reflective objects", the individual environmental features being according to their
- the assignment of the object class to the at least one further object class depends on the geometric structure of the at least one Environmental feature and / or created depending on a geometric structure of the at least one other environmental feature.
- the assignment of the object class to at least one further object class becomes dependent on the geometric structure of the at least one environmental feature and on a geometric structure of the at least one further object class
- Road boundary gradients and / or in particular by using geometric structures formed from a characteristic pattern of point-like objects, such as posts, guide posts, traffic lights, street lights, and / or in particular depending on correlations between structures of the respective environmental features, in particular correlation between point clouds created.
- the object class as an object as an object "a rod-like object” with a position in a particular area - for example, a street section of about 5 meters - and at least one further object class as an object includes a traffic sign with a highly accurate position, wherein The "rod-like object” is assigned to the "traffic sign” and thus the object class of the at least one further object class - within the specified range.
- a highly accurate position is to be understood as meaning a position which is so accurate within a given coordinate system, for example GNSS coordinates, that this position does not exceed a maximum allowable blurring, for example 10 to 50 cm.
- the first environment sensor system preferably comprises a radar sensor and the environmental data values are detected by means of the radar sensor, wherein the at least one environmental feature has a characteristic radar signature.
- the object class is determined as a function of the characteristic radar signature and / or the second environment sensor system comprises a video sensor and / or a lidar sensor.
- the assignment is based on the environmental data values, created by means of a SLAM method and / or by means of a correlation method.
- the assignment is based on the environmental data values by means of a SLAM method, in particular a graph SLAM method, and / or by means of a correlation method, in particular an ICP method and / or in particular a least-square error minimization and / or in particular one nonlinear
- the Graph SLAM technique is used to provide global optimization for the environment data values modeled as a graph
- Error minimization is performed. This is done in such a way that the edges of the graph between the first and the second map are determined by means of correlations between the two maps by means of e.g. the method ICP and non-linear transformation are determined.
- the ICP method is used in such a way that spatially close surrounding data values of different object classes are assigned to one another.
- the method of non-linear transformation is applied in such a way that environmental data values of different object classes are assigned to each other on the basis of their characteristic structure resulting from their relative references.
- the edges thus found in the graph, representing the differences between the first and the second map, are then used to obtain an optimal or Determine the least-to-worst association between the two cards, for example, by using the least squares error minimization method.
- the device according to the invention for generating a first map comprises first means for receiving environmental data values, wherein the environment data values represent an environment of at least one vehicle, wherein the environment comprises at least one environmental feature, wherein the environmental data values are detected by means of a first environment sensor system of the at least one vehicle, and second Means for determining an object class of the at least one environmental feature, depending on the first environmental sensor system of the at least one vehicle.
- the device further comprises third means for establishing an association of the object class with at least one further object class, the at least one further object class being determined on the basis of at least one further environmental feature, wherein the at least one further environmental feature can be detected by means of a second environment sensor and the second environment sensor is not identical with the first environment sensor, and fourth means of creating the first map, depending on the
- the first means and / or the second means and / or the third means and / or the fourth means are adapted to carry out a method according to at least one of the method claims.
- Advantageous developments of the invention are specified in the subclaims and listed in the description.
- Figure 1 shows an embodiment of the device according to the invention
- FIG. 2 shows an embodiment of the method according to the invention.
- Figure 3 shows an embodiment of the method according to the invention in the form of a flow chart.
- FIG. 1 shows an arithmetic unit 100, which is shown by way of example, which has a
- Device 1 10 for creating 340 a first card includes.
- a computing unit 100 is meant, for example, a server.
- a computing unit 100 is to be understood as meaning a cloud-that is, a composite of at least two electrical data processing systems-which exchange data, for example, via the Internet.
- a further embodiment corresponds to
- the device 1 10 comprises first means 1 1 1 for receiving 310 of
- Environmental data values wherein the environmental data values represent an environment 220 of at least one vehicle 200, wherein the environment 220 comprises at least one environmental feature 221, wherein the environmental data values are detected by a first environmental sensor system 221 of the at least one vehicle 200, and second means 1 12 for determining 320 an object class of at least one
- the device 1 10 further comprises third means 1 to 13
- the at least one further object class is determined on the basis of at least one further environmental feature, wherein the at least one further environment feature can be detected by means of a second environment sensor and the second environment sensor is not identical to the first environment sensor 201, and fourth means 1 14 for creating 340 first map, depending on the environmental data values, based on the map.
- the first means 1 1 1 and / or the second means 1 12 and / or the third means 1 13 and / or the fourth means 1 14 may - depending on the particular embodiment of the computing unit 100 - also be formed in different embodiments. If the computing unit 100 is designed as a server, the first means 1 1 1 and / or the second means 1 12 and / or the third means 1 13 and / or the fourth means 1 14- related to the location of the device 1 10 - localized.
- the first means 1 1 1 and / or the second means 1 12 and / or the third means 1 13 and / or the fourth means 1 14 at different locations, for example in different cities and / or in different countries, wherein a connection - such as the Internet - for the exchange of (electronic) data between the first means 1 1 1 and / or the second means 1 12 and / or the third means 1 13 and / or the fourth means 1 14 is formed.
- a connection - such as the Internet - for the exchange of (electronic) data between the first means 1 1 1 and / or the second means 1 12 and / or the third means 1 13 and / or the fourth means 1 14 is formed.
- the first means 1 1 1 are adapted to environmental data values, wherein the
- Ambient data values include an environment 220 of at least one vehicle 200
- the first means 1 1 1 as a receiving and / or transmitting unit, by means of which data requested and / or received, formed.
- the first means 1 1 1 are formed such that they are connected to a - starting from the device 1 10 - externally arranged transmitting and / or receiving unit 122, by means of a cable and / or wireless connection 121.
- Data processing elements for example a processor, main memory and a hard disk, which are designed to store and / or process the environmental data values, for example to carry out a modification and / or adaptation of the data format and then forward them to the second means 12.
- the first means 1 1 1 are designed to forward the received ambient data values - without data processing elements - to the second means 1 12.
- the first means 1 1 1 are adapted to provide the first card and / or the second card and / or the association such that the first card and / or the second card and / or the
- Assignment can be received by an automated vehicle and / or by a mobile unit.
- the device comprises second means 1 12, which are designed to determine an object class of the at least one environment feature 221, depending on the first environment sensor system 201 of the at least one vehicle 200.
- the second means 1 12 are formed for example as a computing unit, which comprises electronic data processing elements, such as a processor, memory and a hard disk.
- the second means 1 12 comprise a corresponding software, which is designed, depending on the first environment sensor system 201 of the at least one vehicle 200, an object class of the at least one Environmental feature 221 to determine.
- the object class is determined, for example, as a function of a geometric structure of the at least one environment feature 221, by recognizing individual points and / or lines and / or substructures of the at least one environment feature 221 and, for example, by comparison with known structures stored on the hard disk Object - depending on the level of abstraction of the object class and / or depending on the first environment sensor 201 - be assigned.
- the object class is determined, for example, depending on a material property of the at least one environment feature 221, by color and / or brightness and / or intensity values of the acquired environment data values relative to the at least one environment feature 221 and / or first environment sensor 201 - evaluated and - be assigned - for example, by comparison with known and stored on the hard disk color and / or brightness and / or intensity values.
- the device 1 10 comprises third means 1 13, which, for example, as a computing unit with electronic data processing elements (processor,
- Memory, hard disk, etc. are adapted to an assignment of the object class to at least one further object class, wherein the at least one further
- Object class is determined based on at least one further environmental feature, wherein the at least one further environmental feature by means of a second
- Environment sensors detectable and the second environment sensor is not identical to the first environment sensor 201 to create.
- the device 1 10 comprises fourth means 1 14, which, for example, as a computing unit with electronic data processing elements (processor,
- Memory hard disk, etc. are adapted to create the first map based on the mapping based on the environmental data values.
- the first card is created by the second card and the at least one environment feature 221, depending on the assignment, are joined to the first card.
- the at least one more environment feature 221, depending on the assignment are joined to the first card.
- the at least one more environment feature 221, depending on the assignment are joined to the first card.
- Ambient feature which is already included in the second map, identified by means of the assignment as the at least one environment feature 221 and thus by a further signature, depending on the design of the first environment sensor, added.
- the first map is created such that the first map can be merged with the second map and / or another map. In this case, for example, the position of the at least one surrounding feature 221 by means of Assignment determined and / or corrected and / or adjusted so that the first card - if necessary - can be combined with the second card and / or the one other card.
- the first card is created by creating an intermediate card based on the at least one surrounding feature 221 and joining the second card and the intermediate card to the first card, depending on the association.
- the intermediate card is created, for example, in such a way that ambient data values acquired by at least two vehicles, the environmental data values at least partially representing a common environment and the at least partially common environment comprising the at least one environment feature 221, are summarized in advance as the intermediate card. This is done in particular by using the same environment sensor which corresponds to the first environment sensor 201 of the at least one vehicle 200.
- FIG. 2 shows an exemplary embodiment of the inventive method 300 for creating 340 a first card. This environment data from the
- the environment data values represent an environment 220 of at least one vehicle 200, wherein the environment 220 comprises at least one environment feature 221, wherein the environment data values are detected by means of a first environment sensor 201 of the at least one vehicle 200.
- the at least one vehicle 200 comprises, for example, a transmitting and / or receiving unit which is designed to transmit the ambient data values to the device 110. In a further embodiment, this is for example a mobile transmitting and / or receiving unit - in particular a
- the at least one vehicle 200 additionally and / or alternatively comprises a navigation system and / or a smartphone and / or a further device, which are designed to determine a position of the at least one vehicle 200 and / or the at least one
- Ambient feature 221 assign a position, the accuracy of the position, for example, depending on the position of the at least one vehicle 200 and depending on the first environment sensor 201 is determined.
- the environmental data values include the at least one environmental feature 221 and the location of the at least one environmental feature 221.
- the first map is created according to the individual steps of the described method 300.
- FIG. 3 shows an exemplary embodiment of a method 300 for creating 340 a first card
- step 301 the method 300 starts.
- step 310 environment data values are received, with the
- Environmental data values represent an environment 220 of at least one vehicle 200, wherein the environment 220 comprises at least one environment feature 221, wherein the environment data values are detected by means of a first environment sensor system 201 of the at least one vehicle 200.
- step 320 an object class of the at least one environment feature 221 is determined, depending on the first environment sensor 201 of the at least one vehicle 200.
- step 330 an assignment of the object class to at least one further object class is created, wherein the at least one further object class is determined on the basis of at least one further environmental feature, wherein the at least one further environmental feature can be detected by means of a second environment sensor and the second environment sensor is not identical to the first Environment sensor 201 is.
- step 340 the first map is created based on the mapping based on the environment data values.
- step 350 method 300 ends.
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Ecology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Graphics (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
- Instructional Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017215868.9A DE102017215868A1 (de) | 2017-09-08 | 2017-09-08 | Verfahren und Vorrichtung zum Erstellen einer Karte |
PCT/EP2018/072277 WO2019048213A1 (de) | 2017-09-08 | 2018-08-16 | Verfahren und vorrichtung zum erstellen einer karte |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3679324A1 true EP3679324A1 (de) | 2020-07-15 |
Family
ID=63364054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18759278.7A Withdrawn EP3679324A1 (de) | 2017-09-08 | 2018-08-16 | Verfahren und vorrichtung zum erstellen einer karte |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210063169A1 (ja) |
EP (1) | EP3679324A1 (ja) |
JP (1) | JP7092871B2 (ja) |
CN (1) | CN111094896B (ja) |
DE (1) | DE102017215868A1 (ja) |
WO (1) | WO2019048213A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11650059B2 (en) * | 2018-06-06 | 2023-05-16 | Toyota Research Institute, Inc. | Systems and methods for localizing a vehicle using an accuracy specification |
ES2912065T3 (es) * | 2020-03-05 | 2022-05-24 | Sick Ag | Generación de un nuevo mapa híbrido para la navegación |
WO2022027159A1 (en) * | 2020-08-03 | 2022-02-10 | Beijing Voyager Technology Co., Ltd. | Systems and methods for constructing high-definition map with its confidence determined based on crowdsourcing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10336638A1 (de) * | 2003-07-25 | 2005-02-10 | Robert Bosch Gmbh | Vorrichtung zur Klassifizierung wengistens eines Objekts in einem Fahrzeugumfeld |
DE102007002562A1 (de) * | 2007-01-17 | 2008-07-24 | Audi Ag | Verfahren und Vorrichtung zur dynamischen Klassifikation von Objekten und/oder Verkehrssituationen |
JP2014099055A (ja) * | 2012-11-14 | 2014-05-29 | Canon Inc | 検出装置、検出方法、及びプログラム |
WO2015182753A1 (ja) * | 2014-05-29 | 2015-12-03 | 株式会社ニコン | 撮像装置および車両 |
FR3025898B1 (fr) * | 2014-09-17 | 2020-02-07 | Valeo Schalter Und Sensoren Gmbh | Procede et systeme de localisation et de cartographie |
DE102015218970A1 (de) * | 2015-09-30 | 2017-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und System zum Vergleich von Eigenschaften eines Verkehrsteilnehmers |
DE102015220449A1 (de) * | 2015-10-20 | 2017-04-20 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben wenigstens eines teil- oder hochautomatisierten Fahrzeugs |
DE102015220695A1 (de) * | 2015-10-22 | 2017-04-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bewerten des Inhalts einer Karte |
US9612123B1 (en) * | 2015-11-04 | 2017-04-04 | Zoox, Inc. | Adaptive mapping to navigate autonomous vehicles responsive to physical environment changes |
-
2017
- 2017-09-08 DE DE102017215868.9A patent/DE102017215868A1/de active Pending
-
2018
- 2018-08-16 JP JP2020513739A patent/JP7092871B2/ja active Active
- 2018-08-16 EP EP18759278.7A patent/EP3679324A1/de not_active Withdrawn
- 2018-08-16 WO PCT/EP2018/072277 patent/WO2019048213A1/de unknown
- 2018-08-16 CN CN201880057883.6A patent/CN111094896B/zh active Active
- 2018-08-16 US US16/643,325 patent/US20210063169A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2020533630A (ja) | 2020-11-19 |
JP7092871B2 (ja) | 2022-06-28 |
WO2019048213A1 (de) | 2019-03-14 |
CN111094896A (zh) | 2020-05-01 |
DE102017215868A1 (de) | 2019-03-14 |
CN111094896B (zh) | 2024-02-27 |
US20210063169A1 (en) | 2021-03-04 |
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