EP3687877A1 - Procédé d'assistance à la conduite d'un véhicule lors d'une défaillance d'un réseau et système associé - Google Patents
Procédé d'assistance à la conduite d'un véhicule lors d'une défaillance d'un réseau et système associéInfo
- Publication number
- EP3687877A1 EP3687877A1 EP18782103.8A EP18782103A EP3687877A1 EP 3687877 A1 EP3687877 A1 EP 3687877A1 EP 18782103 A EP18782103 A EP 18782103A EP 3687877 A1 EP3687877 A1 EP 3687877A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- network
- vehicle
- module
- driving
- gateway
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 17
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- 230000007257 malfunction Effects 0.000 claims description 20
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- 230000008569 process Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 1
- 208000027765 speech disease Diseases 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
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Classifications
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- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/023—Avoiding failures by using redundant parts
-
- 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
- B60W60/005—Handover processes
- B60W60/0057—Estimation of the time available or required for the handover
-
- 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
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
-
- 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
- B60W30/14—Adaptive cruise control
-
- 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
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
-
- 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
- B60W50/082—Selecting or switching between different modes of propelling
-
- 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
-
- 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
- B60W60/005—Handover processes
- B60W60/0053—Handover processes from vehicle to occupant
-
- 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
- B60W60/005—Handover processes
- B60W60/0059—Estimation of the risk associated with autonomous or manual driving, e.g. situation too complex, sensor failure or driver incapacity
-
- 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
- B60W2050/0001—Details of the control system
- B60W2050/0002—Automatic control, details of type of controller or control system architecture
- B60W2050/0004—In digital systems, e.g. discrete-time systems involving sampling
- B60W2050/0006—Digital architecture hierarchy
-
- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
- B60W2050/0292—Fail-safe or redundant systems, e.g. limp-home or backup systems
-
- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
- B60W2050/0297—Control Giving priority to different actuators or systems
-
- 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
- B60W2050/143—Alarm means
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/223—Posture, e.g. hand, foot, or seat position, turned or inclined
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/225—Direction of gaze
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/229—Attention level, e.g. attentive to driving, reading or sleeping
Definitions
- the present invention relates to the field of driver assistance systems for motor vehicles.
- Adaptive Cruise Control better known by the acronym ACC (for "Adaptive Cruise Control” or “Autonomous Cruise Control”), is known, for example.
- ACC Adaptive Cruise Control
- Autonomous Cruise Control Such a mode of assistance automatically adjusts the speed to maintain a constant safety interval with the vehicle preceding the user from the information collected on this vehicle (including distance and approach speed) using one or more sensors of the radar, lidar or infrared type.
- the driving assistance modes mentioned above are each independently activatable via a dedicated command button, located for example on the steering wheel, a control arm or under the steering wheel. dashboard of the vehicle.
- Safety levels are referred to as ASIL for Automotive Safety Integrity Level in English.
- Security levels include ASIL A, ASIL B, ASIL C, ASIL D, in ascending order of security.
- the level of security is attributed from different elements, such as, for example, the occurrence of a dangerous situation, its periodicity, the consequences of damage related to such a situation, the ability to handle the dangerous situation, etc.
- ASIL D level the more a function has a high level of security, for example an ASIL D level, the more the function will be complex and expensive to implement in order to minimize risks.
- the autonomous operation of a vehicle - typically requires an ASIL D safety level to ensure maximum safety of the vehicle occupants in dangerous situations.
- Document DE102015210531 discloses a method for detecting a transmission error in a motor vehicle. This method makes it possible to detect "stupid babbling" errors. However nothing is intended to maintain the operation of the vehicle during such an error, especially when it implements an autonomous mode of assistance.
- the invention therefore aims to remedy the aforementioned problem by providing a method and a driving assistance device for a recovery in secure hands of a vehicle when a network error, particularly of the type "babbling idiot" , has been detected.
- a method of assisting the driving of a vehicle comprising at least one mode of assistance, said method being implemented by a control unit (30) of a system of assistance to the pipe, said control unit (30) being connected to an actuating module (40), comprising a plurality of actuators able to control the vehicle components, via a first network (101) and a second network (102), said method comprising a step of:
- said method being characterized in that it comprises, in response to a detection (301) of a malfunction on the first network (101), steps of:
- the use of a second network, redundant the first network allows in case of default of the first network, to allow time for the driver to regain control of his vehicle.
- the control module and the actuation module continue to communicate via the second network and ignore the data flowing on the first network, these data being potentially altered by the malfunction.
- the malfunction detected is of the "stupid babbling" type in which a computer connected to said first network arbitrarily transmits data on said first network, so that its operation is disturbed or even blocked.
- the invention allows the vehicle to continue operating in autonomous mode during the recovery phase, even if one of the networks has a malfunctioning type of "idiotic babble".
- the actuation module comprises a plurality of actuators capable of controlling at least one of the following vehicle components: steering, acceleration and braking.
- the method according to the invention further comprises, in response to a detection of a malfunction on the second network, a step of triggering a phase of recovery of the vehicle by the driver.
- a step of triggering a phase of recovery of the vehicle by the driver When the second network is reached by a malfunction, and therefore the vehicle still works perfectly in nominal mode, the recovery phase is still triggered because the redundancy is no longer correctly assured.
- the assistance mode ensures both the control of the lateral and longitudinal displacement of the vehicle.
- the duration of the recovery phase is between 5 and 10 seconds.
- the first network comprises a first gateway, the actuation module being connected to the first gateway via a first link, the said first gateway being connected to the control module via a second link .
- the second network comprises a second gateway, the actuation module being connected to the second gateway via a third link, said second gateway being connected to the control module via a fourth link.
- the invention also relates to a system for assisting the driving of a vehicle comprising at least one assistance mode, a control unit connected to an actuation module comprising a plurality of actuators able to control the vehicle's members. , through a first network and a second network, said system comprising:
- system being characterized in that it further comprises means configured for, in response to a detection of a malfunction on the first network:
- the invention also relates to a vehicle characterized in that it comprises a system according to the invention.
- FIG. 1 represents a functional diagram of an automated vehicle assistance assistance system
- FIG. 2 illustrates an exemplary embodiment of a system according to the invention
- FIG. 3 shows a diagram illustrating the method according to the invention.
- the vehicle implements at least one mode of assistance, for example for driving in traffic, ensuring both the control of the lateral and longitudinal displacement of the vehicle in situations of heavy traffic or stopper (speed below a threshold value predetermined, for example between 50 and 70 km / h) and on roads with separate carriageways and in which the driver is not required to keep his eyes fixed on the road and can attend to other occupations because the guidance can be maintained for a period of a few seconds (for example between 5 and 10 s) before the driver regains control of the vehicle.
- a threshold value predetermined for example between 50 and 70 km / h
- the automated driving assistance system 1 comprises a driver monitoring module 10, a module evaluation of the driving context 20, a driving unit 30, an operating module of the driving assistance modes 40, and an information and warning module 50.
- the driver monitoring module 10 comprises for example a sub-module 1 1 for detecting the presence of the driver's hands on the steering wheel 10, and a sub-module 12 for detecting that of its feet on the pedals of the driver. acceleration, braking and clutch.
- the driver monitoring module 10 may also include a camera pointed towards the driver's face so as to determine his level of attention and / or the direction of his gaze.
- the driving context evaluation module 20 comprises a plurality of sensors, for example a camera oriented towards the front of the vehicle and delivering data making it possible to determine the type of road taken (highway, expressway or secondary road) from certain characteristic parameters such as the width of the track, the marking on the ground (color, width and spacing of the lines) and the possible presence of a barrier or a central reservation of separation between the two directions of circulation.
- the analysis of the data provided by these sensors also makes it possible to establish the level of fluidity of the road traffic.
- the module 20 also comprises a plurality of sensors measuring certain internal driving parameters such as the instantaneous speed of the vehicle and the steering angle of the steering wheel.
- the data collected by the two driver monitoring modules 10 and driving context assessment 20 are routed in real time to the control unit 30 to which these two modules are connected.
- the control unit 30 comprises a computer 31 and a storage module 32 comprising non-volatile memory type EEPROM or FLASH and RAM.
- the non-volatile memory stores a process for assisting the driving of the motor vehicle whose flowchart is shown in FIG.
- All the information contained in this memory volatile can be updated by means of communication or reading means of a data carrier.
- the control unit 30 is connected to the actuation module 40 to which it is able to transmit the command to activate or deactivate one of the modes of assistance to driving.
- the actuation module 40 comprises a plurality of actuators able to control certain vehicle components such as steering, acceleration, braking and gearbox to ensure the implementation of the different modes of assistance to driving. equipped with the vehicle.
- Figure 2 shows a schematic representation of a system according to the invention.
- the system has a first and a second network.
- the control unit 30 is connected to the actuation module 40 via a first network, said nominal network and through a second network said backup network.
- the control unit 30 is also connected to the driving context evaluation module 20 which comprises a plurality of sensors.
- - CAN HS standard network used by all car manufacturers. This network is built with a pair of unshielded twisted wires and is used mainly to transmit parameters with periodicities up to 10 ms of 8 bytes per frame.
- This network is deterministic and can be configured in redundancy to increase the level of security carried by the physical layer.
- the nominal network is used during normal vehicle operation.
- the nominal network is the network used by default if no failure is detected on one of the network equipment.
- each of the actuators of the actuation module 40 is connected to the control module via a Flexray link.
- each of the actuators is connected to a first gateway 101 .2 via a first link 101 .1, said first gateway 101 .2 being connected to the control module 30 via a second link 101 .3.
- the back-up network is used in particular when a malfunction of the nominal network is detected.
- the type of network used for the first network is different from that used for the second network.
- the second network can be CAN or Ethernet type or a combination of both.
- each of the actuators is connected to a second gateway 102.2 via a third link 102.1, said second gateway 102.2 being connected to the control module 30 via a fourth link 102.3.
- the first 101 .2 and the second 102.2 gateways are used to route the data exchanged between the devices.
- the first 101 (or second 102) network is homogeneous, then the first 101 2 (or the second 102.2) gateway acts as a router.
- the first gateway 101 .2 (or the second 102.2) also makes it possible to convert the packets flowing on the first 101. third 102.1) link into packets flowing on the second 101 .3 (resp. the fourth 102.3) link (and vice versa).
- This type of problem is usually due to a malfunction of a network node (a computer, a gateway or other equipment connected to the network).
- This malfunction can be of a material nature, for example a short circuit at the level of the communication port, or of a software nature.
- the computers of the actuation module or the control unit emit permanently on the two networks 101, 102.
- This feature makes it easy to quickly switch from the first network to the second network during error detection.
- the method comprises: a reception step 300 and processing of data coming from the actuation module 40 via the first network 101.
- This step corresponds to the normal (or nominal) operation of the system according to the invention.
- the control module 30 and the actuation module 40 communicate via the first network 101.
- the method also comprises a step 301 for detecting a malfunction on the first network 101.
- the malfunction is in particular an "idiot babbling" type of malfunction whose detection methods are known to those skilled in the art.
- the method further comprises a triggering step 302 of a phase of recovery of the vehicle by the driver.
- the duration of the recovery phase is advantageously between 5 and 10 seconds, for example 10 seconds.
- the control module 30 indicates to the operation module 40 that the second network 102 must now be used to transfer the data in hot redundancy.
- the method further comprises a step of receiving 304 and processing data from the actuation module via the second network 102.
- the control module is able to take into account the data from the second network 102 and no longer data from the first network 101.
- the driving assistance method according to the invention further comprises, in response to a detection of a malfunction on the second network 102, a step of triggering a phase of recovery in hand by the driver of the vehicle via warning means.
- the autonomous mode when there is a failure on the networks, the autonomous mode must be disabled while allowing the driver to take back the vehicle in a secure way.
- the vehicle continues its nominal operation on the first network 102. But the recovery phase is triggered. This results in a deactivation of the autonomous mode either by the recovery in hand of the customer or by a stop of the vehicle in the way in case of not taking back in hand of the customer.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Traffic Control Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1759050A FR3071800B1 (fr) | 2017-09-29 | 2017-09-29 | Procede d’assistance a la conduite d’un vehicule lors d’une defaillance d’un reseau et systeme associe |
| PCT/FR2018/052205 WO2019063899A1 (fr) | 2017-09-29 | 2018-09-10 | Procédé d'assistance à la conduite d'un véhicule lors d'une défaillance d'un réseau et système associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3687877A1 true EP3687877A1 (fr) | 2020-08-05 |
Family
ID=61003098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18782103.8A Withdrawn EP3687877A1 (fr) | 2017-09-29 | 2018-09-10 | Procédé d'assistance à la conduite d'un véhicule lors d'une défaillance d'un réseau et système associé |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11370460B2 (fr) |
| EP (1) | EP3687877A1 (fr) |
| CN (1) | CN111386218A (fr) |
| FR (1) | FR3071800B1 (fr) |
| WO (1) | WO2019063899A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172100A1 (fr) | 2019-02-18 | 2020-08-27 | Nikola Corporation | Systèmes et procédés de raccordement pour ravitaillement en hydrogène et charge électrique |
| CN112298208B (zh) * | 2020-10-21 | 2022-05-17 | 长城汽车股份有限公司 | 自动驾驶横向辅助控制方法及横向辅助系统 |
| US12253376B2 (en) | 2020-12-18 | 2025-03-18 | Here Global B.V. | Network support for vehicle routing |
| US12480773B2 (en) * | 2020-12-18 | 2025-11-25 | Here Global B.V. | Network support for dynamic vehicle routing |
| US12162517B2 (en) * | 2020-12-29 | 2024-12-10 | Here Global B.V. | Autonomous driving pattern profile |
| CN113022588B (zh) * | 2021-03-10 | 2022-11-29 | 阿波罗智联(北京)科技有限公司 | 自动驾驶车辆的控制系统、控制方法、设备以及存储介质 |
| US11809190B2 (en) * | 2021-04-30 | 2023-11-07 | Zoox, Inc. | Methods and systems to assess vehicle capabilities |
| CN114104002B (zh) * | 2021-12-21 | 2023-11-21 | 华人运通(江苏)技术有限公司 | 自动驾驶系统监控方法、装置、设备和存储介质 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004059505A1 (fr) * | 2002-12-17 | 2004-07-15 | Systemauto | Systeme, logique et progiciel de partage de l'information dans une architecture distribuee |
| US8682513B2 (en) * | 2011-04-14 | 2014-03-25 | General Electric Company | Communication management system and method for a rail vehicle |
| CN102933443B (zh) * | 2011-06-07 | 2015-11-25 | 大星电机工业株式会社 | 双控制器系统的错误检测装置和方法 |
| DE102011084611A1 (de) | 2011-10-17 | 2013-04-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Spurhalteassistenz-Regelung |
| DE102011117116B4 (de) * | 2011-10-27 | 2014-02-13 | Diehl Bgt Defence Gmbh & Co. Kg | Steuereinrichtung zum wenigstens teilweise autonomen Betrieb eines Fahrzeugs und Fahrzeug mit solch einer Steuereinrichtung |
| DE102012201185A1 (de) * | 2012-01-27 | 2013-08-01 | Siemens Aktiengesellschaft | Verfahren zum Betreiben mindestens zweier Datenverarbeitungseinheiten mit hoher Verfügbarkeit, insbesondere in einem Fahrzeug, und Vorrichtung zum Betreiben einer Maschine |
| DE102012215765A1 (de) * | 2012-09-05 | 2014-05-15 | Robert Bosch Gmbh | Gateway-Modul für ein Kommunikationssystem, Kommunikationssystem und Verfahren zur Übertragung von Daten zwischen Teilnehmern eines Kommunikationssystems |
| DE102014210147A1 (de) * | 2014-05-27 | 2015-12-03 | Continental Teves Ag & Co. Ohg | Fahrzeugsteuersystem für eine autonome Führung eines Fahrzeugs |
| US9174649B1 (en) * | 2014-06-02 | 2015-11-03 | Ford Global Technologies, Llc | Redundancy for automated vehicle operations |
| US9604585B2 (en) * | 2014-07-11 | 2017-03-28 | Ford Global Technologies, Llc | Failure management in a vehicle |
| FR3031406B1 (fr) * | 2015-01-05 | 2017-07-28 | Valeo Schalter & Sensoren Gmbh | Architecture pour systeme d'aide a la conduite a automatisation conditionnelle |
| DE102015210531A1 (de) | 2015-06-09 | 2016-12-15 | Robert Bosch Gmbh | Verfahren zum Erkennen einer fehlerhaften Übertragung einer Information in einem Kraftfahrzeug |
| US20170199834A1 (en) * | 2016-01-13 | 2017-07-13 | Ford Global Technologies, Llc | Vehicle subsystem communication arbitration |
| JP6258997B2 (ja) * | 2016-03-31 | 2018-01-10 | 本田技研工業株式会社 | 車両制御システム |
| US10312994B2 (en) * | 2016-06-10 | 2019-06-04 | ETAK Systems, LLC | Drone network switchover between wireless networks |
| DE102017202022A1 (de) * | 2017-02-09 | 2018-08-09 | Audi Ag | Kraftfahrzeug mit einem fahrzeuginternen Datennetzwerk sowie Verfahren zum Betreiben des Kraftfahrzeugs |
| US20190047581A1 (en) * | 2017-08-14 | 2019-02-14 | GM Global Technology Operations LLC | Method and apparatus for supporting mission-critical applications via computational cloud offloading |
| US10800264B2 (en) * | 2017-09-15 | 2020-10-13 | Nio Usa, Inc. | System and method for providing ASIL D fail operational power systems in automated vehicle applications |
-
2017
- 2017-09-29 FR FR1759050A patent/FR3071800B1/fr not_active Expired - Fee Related
-
2018
- 2018-09-10 CN CN201880063820.1A patent/CN111386218A/zh active Pending
- 2018-09-10 WO PCT/FR2018/052205 patent/WO2019063899A1/fr not_active Ceased
- 2018-09-10 EP EP18782103.8A patent/EP3687877A1/fr not_active Withdrawn
- 2018-09-10 US US16/644,447 patent/US11370460B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR3071800A1 (fr) | 2019-04-05 |
| FR3071800B1 (fr) | 2021-04-02 |
| WO2019063899A1 (fr) | 2019-04-04 |
| CN111386218A (zh) | 2020-07-07 |
| US11370460B2 (en) | 2022-06-28 |
| US20200223453A1 (en) | 2020-07-16 |
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