EP3682433A1 - Rückfahrassistenzsystem und ein verfahren zur rückfahrunterstützung - Google Patents
Rückfahrassistenzsystem und ein verfahren zur rückfahrunterstützungInfo
- Publication number
- EP3682433A1 EP3682433A1 EP18773958.6A EP18773958A EP3682433A1 EP 3682433 A1 EP3682433 A1 EP 3682433A1 EP 18773958 A EP18773958 A EP 18773958A EP 3682433 A1 EP3682433 A1 EP 3682433A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- sensor
- control unit
- sensor signals
- assistance system
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 19
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000009474 immediate action Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 238000009420 retrofitting Methods 0.000 description 2
- 102100036068 FERM domain-containing protein 8 Human genes 0.000 description 1
- 101710195878 FERM domain-containing protein 8 Proteins 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/168—Driving aids for parking, e.g. acoustic or visual feedback on parking space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- 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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- 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
- B60W30/18036—Reversing
-
- 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
- B60W30/18109—Braking
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- 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
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- 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]
-
- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/408—Radar; Laser, e.g. lidar
-
- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/54—Audio sensitive means, e.g. ultrasound
-
- 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
Definitions
- Reversing assistance system and method for reversing assistance The present invention relates to a reversing assistance system and a method for reversing assistance, and more particularly to a wireless
- Reversing assistance system and a ramp approach assistance Reversing assistance system and a ramp approach assistance.
- Known ramp approach aids are installed as part of assistance systems on the trailer (trailer) and are based primarily on ultrasonic sensors that monitor the rear space more or less constantly.
- FIG. 4 exemplifies one of these conventional systems, which is constructed from a control unit 41, at least two sensors 42, a sensor wiring harness 43 and a vehicle wiring harness 44.
- the system also includes a speaker 46 and a light 47, which are connected to the control unit 41 via a separate harness 45.
- the separate harness 45 may also be part of the sensor harness 43 that provides a line connection from the sensors 42 to the controller 41.
- a mobile device 48 can be integrated, which is used as an interface to the driver.
- unit sensors are generally used, then with connectors with the (sensor) harness 43, 45 are.
- This sensor cable harness 43, 45 is manufactured with different lengths / connectivity options to use the system flexibly.
- the length of the wiring harness can be estimated in advance difficult, which also leads to additional costs.
- the sensors 42 must be installed at the rear of the vehicle, while the speaker 46 and the light 47 are preferably installed as close as possible to the driver in a front part.
- the wiring harness 43, 45 is therefore to be laid from front to back, for which, for example, in the case of a semi-trailer lengths of 15m and more are to be bridged.
- a dedicated control unit 41 is used, which has a corresponding interface for the harness 43, 45 used and coupled both to the brake system and to the lighting system to make appropriate interventions.
- the harness 43, 45 used and coupled both to the brake system and to the lighting system to make appropriate interventions.
- at least a double connection to the vehicle is required for these known systems, wherein separate connecting lines 44, 43, 45 are required.
- the present invention relates to a reversing assistance system (e.g., a ramp assist device) for a vehicle, particularly for a utility vehicle having a vehicle wiring harness.
- the reverse assistance system comprises at least one sensor and a control unit.
- the at least one sensor has a first one
- the control unit is connected to the vehicle wiring harness and has a second wireless interface for wirelessly receiving the sensor signals from the at least one sensor.
- Control unit is further configured to evaluate the sensor signals and provide results (e.g., via the vehicle wiring harness or the first
- the control unit is also designed to evaluate vehicle-related data independently of the sensor signals and to carry out a control of at least one component of the vehicle based on this, and thus to fulfill a control function independent of the backup assistance.
- control unit is thus not a control unit dedicated to the return assistance, but is a control unit in the vehicle that already exists for another function.
- a vehicle may in particular be understood to mean a tractor or a trailer or any other commercial vehicle. If there are multiple sensors, each may have a wireless interface.
- a wireless interface should in principle include any interface that is capable of providing a wireless interface
- the reversing assist system includes an audible and / or visual
- the control unit is further configured to send at least some of the results of the evaluation wirelessly to the acoustic and / or visual display.
- the acoustic display includes a speaker and the visual display includes a display (e.g., installed in the vehicle or on a mobile device).
- control of the at least one component includes a brake intervention and the control unit is configured to perform at least one of the following functions:
- a critical driving situation which in particular includes falling below a threshold value for the distance to the obstacle or exceeding a maximum approaching speed to the obstacle, warning the driver acoustically and / or visually,
- the vehicle harness connects to a fourth wireless interface to wirelessly transmit information to a mobile device or display, and the
- Control unit is optionally configured to transmit the results via the cable harness tree using the fourth wireless interface to the mobile device or the display.
- At least one of the following units is configured to be powered by a battery:
- the at least one sensor comprises one or more distance sensors, in particular an ultrasonic sensor or a radar sensor or a lidar.
- the wireless interfaces are based on the same or on
- the present invention also relates to a utility vehicle having a vehicle wiring harness and, more particularly, to a tractor or trailer having a previously described rear assistance system.
- the present invention also relates to a method for assisting a return journey of a vehicle, in particular a commercial vehicle, a
- Vehicle wiring harness at least one sensor for detecting a rear area and a control unit.
- the method comprises the steps:
- the control unit is also designed to evaluate vehicle-related data independently of the sensor signals and to carry out a control of at least one component of the vehicle based thereon.
- the control unit thus fulfills a control function independent of the backup assistance.
- This method may also be implemented or stored in the form of instructions in software or on a computer program product, wherein stored instructions are capable of performing the steps after the method when the method is run on a processor. Therefore, the present invention also relates to computer program product having software code (software instructions) stored thereon configured to execute one of the above-described methods when the software code is executed by a processing unit.
- the processing unit may be any form of computer or control unit having a corresponding microprocessor capable of executing a software code.
- Embodiments of the present invention solve at least part of the problems mentioned at the outset by using the wireless technology.
- Attachments sensors, displays, etc.
- suitable radio interfaces eg Wi-Fi, Bluetooth, WLAN, etc.
- a separate power supply eg via a battery
- exemplary embodiments do not need a dedicated control unit and can instead use an already existing control unit in the vehicle.
- vehicles are already installed in many vehicles
- Telematics units such as the iTAP system or other telematics systems
- Telematics units which already have the necessary computing power and the necessary radio interfaces or can be retrofitted with little effort.
- embodiments allow cost-effective retrofitting by reusing already existing components.
- a particular advantage of exemplary embodiments is that a simple and inexpensive retrofitting is possible.
- FIG. 1 shows a reversing assistance system according to an embodiment of the
- Fig. 2 exemplifies possible arrangements of the sensors on a
- FIG. 3 shows a flow chart for a method for assisting a return journey of a vehicle according to an exemplary embodiment.
- Fig. 4 illustrates a conventional reverse assistance system.
- Fig. 1 shows a backup assist system according to an embodiment of the present invention.
- the reversing assistance system is suitable for a vehicle with a vehicle wiring harness 40 and in particular for a commercial vehicle or a trailer of a commercial vehicle.
- the rear-assistance system comprises at least one Sensor 1 10 with a first wireless interface 15 1 to detect a rear portion of the vehicle and wirelessly transmit corresponding sensor signals.
- the backup assist system further includes a controller 120 coupled to the vehicle wiring harness and having a second wireless interface 125 for wirelessly receiving the sensor signals from the at least one sensor.
- the control unit is designed to evaluate the sensor signals and to provide results of the evaluation.
- the control unit 120 is a controller (or part thereof) that is in the vehicle for at least one other
- Control function is provided. Thus, it can evaluate vehicle-related data, which are independent of the sensor signals, and perform a control of at least one component of the vehicle based thereon.
- the control unit 120 may be, for example, a control unit (ECU) that controls or influences the braking of the vehicle (e.g., be part of an ABS, EBS, EPB, etc.). Therefore, the control of the component may in particular include a braking intervention to decelerate or stabilize the vehicle.
- ECU control unit
- FIG. 1 shows n sensors 110 which are located at different positions, e.g. on a rear wall of a trailer, can be arranged. These sensors 110 may be or include, for example, ultrasonic sensors, radar sensors, infrared sensors, lidar sensors, etc.
- the embodiment of FIG. 1 comprises at least one loudspeaker 130 and a light 140, which likewise each have a third wireless interface 135, 145 in order to exchange data and information wirelessly with the control unit 120.
- the vehicle harness 40 includes, by way of example, a fourth wireless interface 85 that is configured to provide a radio connection to a display or mobile device 80 (eg, a mobile device) through which the driver or other person may or may not be warned about a critical situation just over the
- the optional display 80 may also be formed in a dashboard of the vehicle and provide a visual representation of the progress of the return trip to the driver.
- the control unit is designed to perform at least one of the following functions:
- Exceeding a maximum approach speed to the obstacle includes warning the driver acoustically and / or visually,
- Attenuation of the critical driving situation occurs or suddenly a person or an object appears and an immediate action is required to avoid a collision.
- embodiments allow various ways to give feedback to a driver. These possibilities include e.g. braking intervention, audible feedback via the loudspeaker, visual feedback via the light (s) or display (s) or via a mobile telephone.
- braking intervention e.g. braking intervention
- audible feedback via the loudspeaker e.g. audible feedback via the loudspeaker
- visual feedback via the light (s) or display (s) or via a mobile telephone.
- few sensors can measure the distance to a ramp (continuous).
- multiple sensors can cover a larger area of
- a first sensor 1 1 1 at an upper left corner of the trailer (viewed from the back)
- a second sensor 1 12 at a right upper corner of the trailer, arranged a third sensor 1 13 at a lower left corner of the trailer and a fourth sensor 1 14 arranged at a lower right corner of the trailer rear wall.
- a fifth sensor 16 is arranged in a middle position below the access to the loading area.
- Each of the sensors shown can, for example, have its own wireless interface 15 (not visible in FIG. 2).
- a part of the sensors are connected to one another by means of a wire connection and communicate with the control unit 120 with a common wireless interface 15.
- FIG. 3 shows a flow chart for a method for the return assistance of a vehicle according to an embodiment of the present invention.
- the method comprises the following steps:
- control unit may be any vehicle or brake control device - or implemented therein via software - that evaluates vehicle-related data that is independent of the sensor signals and, based thereon, performs control of a component of the vehicle.
- the component may e.g. be a brake and the controller may relate to an anti-lock function or a vehicle or trailer stabilization.
- the method may also be computer implemented, i. it can through
- Instructions stored on a storage medium are able to perform the steps of the method when it runs on a processor.
- the instructions typically include one or more instructions that appear differently on different media in or peripheral to one another
- Control unit (with a processor) may be stored, which, when read and executed by the control unit, cause the control unit to perform functions, functions and operations necessary to carry out a method according to the present invention.
- the features of the invention disclosed in the description, the claims and the figures may be essential for the realization of the invention either individually or in any combination.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Regulating Braking Force (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017121302.3A DE102017121302A1 (de) | 2017-09-14 | 2017-09-14 | Rückfahrassistenzsystem und ein Verfahren zur Rückfahrunterstützung |
| PCT/EP2018/074596 WO2019053057A1 (de) | 2017-09-14 | 2018-09-12 | Rückfahrassistenzsystem und ein verfahren zur rückfahrunterstützung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3682433A1 true EP3682433A1 (de) | 2020-07-22 |
Family
ID=63683146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18773958.6A Ceased EP3682433A1 (de) | 2017-09-14 | 2018-09-12 | Rückfahrassistenzsystem und ein verfahren zur rückfahrunterstützung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11636766B2 (de) |
| EP (1) | EP3682433A1 (de) |
| DE (1) | DE102017121302A1 (de) |
| WO (1) | WO2019053057A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020211461B4 (de) * | 2020-09-11 | 2022-03-24 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines Rückfahrassistenzsystems für ein Fahrzeug und Rückfahrassistenzsystem |
| DE102021126102A1 (de) | 2021-10-08 | 2023-04-13 | Valeo Schalter Und Sensoren Gmbh | Ultraschall-messsystem und ultraschall-messverfahren |
| DE102023105241A1 (de) | 2023-03-03 | 2024-09-05 | Valeo Schalter Und Sensoren Gmbh | Frontkamera |
| US12248579B1 (en) * | 2023-08-24 | 2025-03-11 | David E. Newman | AI-based vehicle cybersecurity with 5G/6G sub-network topology |
| DE102024120689A1 (de) * | 2024-07-22 | 2026-01-22 | Aspöck Systems GmbH | Verfahren und System zur Unterstützung des Fahrers eines Fahrzeugs mit Anhänger bei der Rückwärtsfahrt |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7046127B2 (en) | 2000-05-09 | 2006-05-16 | Terence Boddy | Electronic reversing aid with wireless transmitter and receiver |
| WO2002084616A1 (en) * | 2001-04-10 | 2002-10-24 | Sherman Eugene G Jr | Attachable video camera and monitor system for motor vehicles |
| US20030212480A1 (en) * | 2002-05-10 | 2003-11-13 | Medius, Inc. | Method and apparatus for controlling operations in a vehicle |
| DE112005001541A5 (de) * | 2004-06-24 | 2007-05-24 | Ivan Dreznjak | Elektronische Einparkhilfe |
| DE102006044803A1 (de) * | 2006-09-22 | 2008-03-27 | Audi Ag | Kraftfahrzeug mit einer Einrichtung zur Unterstützung des Fahrers beim Einparken |
| US20090040300A1 (en) * | 2007-08-06 | 2009-02-12 | Two Loons Trading Company | Removably Mountable, Portable Vision System |
| US20130145401A1 (en) * | 2011-11-16 | 2013-06-06 | Flextronics Ap, Llc | Music streaming |
| DE102010044031A1 (de) * | 2010-11-17 | 2012-05-24 | Robert Bosch Gmbh | Ultraschallbasierte Richtungsbestimmung von Objekten in einer Fahrzeugumgebung |
| US9154746B2 (en) * | 2012-07-20 | 2015-10-06 | Scott Kageta | Rear camera system for a vehicle with a trailer |
| KR101720687B1 (ko) * | 2014-05-27 | 2017-03-28 | 한국전자통신연구원 | 차량용 무선 센서 네트워크 시스템 및 그 동작 방법 |
| DE102015109537B4 (de) * | 2014-06-20 | 2023-10-26 | Ford Global Technologies, Llc | Objektvermeidung für ein anhänger-rückfahrassistenzsystem |
| DE102015117778A1 (de) * | 2015-04-30 | 2016-11-03 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kameraeinrichtung für ein Kraftfahrzeug |
| US9948762B2 (en) * | 2016-05-10 | 2018-04-17 | GM Global Technology Operations LLC | Communication integration via short range wireless connectivity relay |
| CN108068800B (zh) * | 2016-11-18 | 2020-09-15 | 比亚迪股份有限公司 | 自动泊车控制系统、探头模块、车辆和自动泊车控制方法 |
-
2017
- 2017-09-14 DE DE102017121302.3A patent/DE102017121302A1/de not_active Ceased
-
2018
- 2018-09-12 US US16/646,132 patent/US11636766B2/en active Active
- 2018-09-12 EP EP18773958.6A patent/EP3682433A1/de not_active Ceased
- 2018-09-12 WO PCT/EP2018/074596 patent/WO2019053057A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019053057A1 (de) | 2019-03-21 |
| DE102017121302A1 (de) | 2019-03-14 |
| US20200273344A1 (en) | 2020-08-27 |
| US11636766B2 (en) | 2023-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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