EP3977758A1 - Procede de generation de message de connaissance d'un premier usager de la route, et procede et dispositif d'assistance d'un deuxieme usager de la route - Google Patents
Procede de generation de message de connaissance d'un premier usager de la route, et procede et dispositif d'assistance d'un deuxieme usager de la routeInfo
- Publication number
- EP3977758A1 EP3977758A1 EP20724523.4A EP20724523A EP3977758A1 EP 3977758 A1 EP3977758 A1 EP 3977758A1 EP 20724523 A EP20724523 A EP 20724523A EP 3977758 A1 EP3977758 A1 EP 3977758A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- road
- user
- road user
- knowledge
- message
- 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- Withdrawn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
-
- 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
-
- 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
- G01C21/3626—Details of the output of route guidance instructions
-
- 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
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
-
- 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
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
-
- 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
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
-
- 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]
Definitions
- the invention relates to the protection of vulnerable road users since they do not have external status indicators such as brake lights, direction change lights, in particular turn signals, etc.
- These vulnerable road users are notably non-motorized users: pedestrians, rollerbladers, skateboards, bicycles, scooters ... but also light electric vehicles such as electrically assisted bicycles, electric scooters, etc., more generally known as "pedestrians" or “very light vehicles” .
- the invention proposes a method for generating knowledge messages for a first road user, a method for protecting a first use of the road, a method for assisting a second road user able to receive knowledge messages of a first road user, a communication device of a first road user, an assistance device of a second road user and a communication device of a second road user the road.
- V2V communications i.e. vehicle-to-vehicle communications
- V2I communications i.e. vehicle-to-infrastructure communications, such as traffic lights, signs speed limits, tolls, etc.
- V2X Cellular V2X
- vehicle-to-pedestrian communications make it possible to inform vehicles (motor vehicles) of the presence of pedestrians and / or pedestrians (more generally the user of light vehicles) by means of their smartphone of the existence of arriving vehicles.
- the ETSI EN 302637-2 standard defines cooperative knowledge messages, CAM for “Cooperative Awareness Messages” in English, making it possible to maintain knowledge of each other for each road user.
- the message including in particular status information including in particular the date, position, state of movement, vehicle systems activated, etc.
- the cooperative knowledge message includes the dated GPS position (retrieved from the navigation device), the movement state includes in particular the speed (provided by the speedometer) but also the direction (provided by the GPS and / or the change of direction indicator), the systems activated (in particular the brakes).
- One of the aims of the present invention is to provide improvements over the state of the art.
- An object of the invention is a method of generating knowledge messages of a first road user intended for at least one assistance device of a second road user, the generation method comprising an integration in said knowledge message of at least one calculated datum of state of the first user of the road.
- the knowledge message includes other status data such as braking, change of direction, current trip ... which are established following a calculation. This allows a finer understanding of the behavior of the first road user and thus reduces the risk of collisions with a second road user.
- the generation of knowledge messages of a first road user makes it possible to provide knowledge relating to this first road user to second road users.
- the method for generating knowledge messages comprises a calculation of at least one data item of the state of the first user of the road.
- this reduces the time taken to take into account the knowledge included in the message and therefore increases the probability of collision avoidance due to the fact that there is no delay in transmission of the results of a remote calculation, in particular in a other device of a communication network (cloud) to the device of the first user of the road implementing the generation of knowledge message.
- the calculated data of the state of the first road user results from a calculation of at least one of the following types:
- the calculated status data takes into account the current status of the first user: geographical position, but also position on the roadway (standing, lying down), movement (constant speed, strong deceleration, strong acceleration, etc.) or command. explicitly activated by the user.
- the accelerometers of the smartphone or of a connected object (watch) worn by the first user of the road measure that the first user is lying on the ground.
- the calculated state data will then be "accident”.
- the navigation information is not only supplied to the first road user requesting a journey but also serves second road users present around this first road user to take account of his journey in their driving.
- the message directly comprises the calculated path provided to the first user, or the message comprises more precise state data such as the position calculated for an instant T taking into account not only the V2P transmission delay but also the reaction delay to avoid a collision, a possible change of direction (depending on the calculated route), etc.
- a predicted journey of a first road user is not only used for the communication terminal of the first road user to inform him about businesses (advertisements, actions to be carried out: shopping), vehicles (protection), friends ... present on his journey but also to second road users present around this first road user to take his journey into account in their driving.
- the message directly comprises the path predicted to the first user, or the message comprises more precise state data such as the position predicted for an instant T taking into account not only the V2P transmission delay but also the reaction delay to avoid a collision, a possible change of direction (depending on the predicted route), etc.
- Another object of the invention is a method of protecting a first road user comprising
- the program is a program of at least one of the following types:
- the transmission is safer and the messages are processed by more efficient computers (speed of calculations, load, etc.), the resulting data is more precise and more reliable.
- An object of the invention is also a method of assisting a second road user capable of receiving knowledge messages from a first road user, the assistance method comprising a processing of received knowledge messages. of a first road user as a function of at least one state datum of the second road user.
- the processing includes a modification of a driving assistance datum as a function of the knowledge message received and at least one state datum of the second road user.
- the assistance method comprises, if the result of the processing determines a risk, a notification of an alert knowledge message intended for the second user of the road.
- the processing comprises a calculation of an updated route as a function of the knowledge message received and at least one state data item of the second user of the route.
- the processing comprises a calculation of a command from the second user of the road as a function of the knowledge message received and at least one state data item of the second user of the road.
- the various steps of the method according to the invention are implemented by software or computer program, this software comprising software instructions intended to be executed by a data processor of a device forming part of a communication device and being designed to control the execution of the various steps of this method.
- the invention therefore also relates to a program comprising program code instructions for executing the steps of the method for generating knowledge messages and / or a method for protecting a first use of the road and / or the method of assistance when said program is executed by a processor.
- An object of the invention is also a communication device of a first road user comprising:
- a generator of knowledge messages from a first road user to at least one assistance device for a second road user the generator integrating into said knowledge message at least one calculated datum status of the first road user.
- An object of the invention is also a device for assisting the driving of a second road user capable of receiving knowledge messages from a first road user, the assistance device comprising a data processor. processing of the knowledge messages received from a first user of the road as a function of at least one state datum of the second user of the road.
- the driving assistance device is implemented in one of the following devices:
- An object of the invention is also a communication device for a second road user comprising:
- an assistant capable of receiving knowledge messages from a first user of the road, the assistant processing the knowledge messages received from a first user of the road as a function of at least one state datum of the second user of the road.
- FIG 1 Figure 1
- Figure 1 a simplified diagram of a method for generating knowledge messages of a first road user according to the invention
- FIG 2 Figure 2 a simplified diagram of the assistance of a second road user according to the invention
- FIG 3 a simplified diagram of a communication architecture comprising a first and a second user of the road, according to the invention
- Figure 4a a simplified diagram of a first use case of the invention in which a message of knowledge of an indication of change of direction of the first user of the road is transmitted to second users of the road. road
- FIG 4b Figure 4b, a simplified diagram of a second use case of the invention in which a message of knowledge of an indication of change of direction of the first user of the road is transmitted to a second user of the road. road,
- FIG 5 a simplified diagram of a third use case of the invention in which a message of knowledge of a braking indication from the first road user is transmitted to the second road users,
- FIG 6 Figure 6, a simplified diagram of a fourth use case of the invention in which a message of knowledge of a fault or accident indication of the first road user is transmitted to the second road users. the road.
- FIG. 1 illustrates a simplified diagram of a method for generating knowledge messages of a first road user according to the invention.
- the method of generating knowledge messages MSS_GN from a first user of the URT route to at least one assistance device for a second user of the route DA_UR 2 comprises an integration MSSGJNT in said knowledge message cam d 'at least one calculated state datum of the first user of the route of c ur1 .
- the method for generating knowledge messages MSSG_GN comprises a calculation of at least one state datum of the first user of the route DE_CLC.
- the calculation of at least one state datum of the first user of the DE_CLC route is carried out by a third-party method possibly at the request of the method for generating knowledge messages MSSG_GN possibly comprising a measured datum of the current state of the first user of the route of m ur1 , of m ur1 (t) prior to MSSGJNT integration.
- Calculated status data of the c ur1 is in particular a state from the following: normal, stopped moving, braking, change direction to the right, deflecting to the left, breakdown, accident ... calculated respectively given function measured current state such as travel speed, data measured by accelerometers to determine sudden deceleration, change of direction, connected sensors of the bike (e.g. on the derailleur of the bike), change of position of the first road user and / or his user (vertical or horizontal position) ...
- the PRD_CLC prediction calculation as a function of current state data makes it possible to predict a journey of the first road user and / or actions of the first road user such as braking, change of direction, etc.
- the calculation PRD_CLC prediction is further dependent on historical state data.
- the generation of knowledge messages MSSG_GN is performed as a function of state data measured either by CPT sensors, or during an MST measurement carried out prior to the generation of MSSG_GN messages.
- a method of protecting a first user of the UR1_PP route comprises
- the EM program is a program of at least one of the following types:
- an embodiment of the method for generating knowledge message MSSG_GN and / or of the method for protecting the first user of the UR1_PP route is a program comprising program code instructions for executing the steps of the generation method.
- FIG. 2 illustrates a simplified diagram of assistance for a second road user according to the invention.
- the method for assisting a user of the second UR2_PA road is adapted to receive messages from knowledge of a first user of the cam drive (c ur1).
- the assistance method UR2_PA comprises a CAM_TRT processing of knowledge messages received from a first user of the route as a function of at least one state datum of the second user of the route uG m
- CAM_TRT knowledge messages is performed as a function of state data measured either by CPT sensors or during an MST measurement performed prior to the processing of CAM_TRT messages.
- the CAM_TRT processing includes a modification ASS_MDF of an assistance data c / a in driving as a function of the knowledge message received cam and at least one state data item of the second user of the route of m ur2 .
- the modification ASS_MDF then provides a modified assistance data da * (for example, an indication of action and / or a route to follow).
- the CAM_TRT processing comprises a calculation of an updated route as a function of the received knowledge message cam and at least one state datum of the second user of the route of m ur2 .
- the CAM_TRT processing comprises a calculation of a CMD_CLC command of the second user of the route as a function of the knowledge message received and at least one state datum of the second user of the route.
- the CMD_CLC command calculation provides a command for at least one item of equipment from the second road user (brake, steering wheel, accelerator, etc.) cmcf r2 .
- one embodiment of the assisting method is a program comprising program code instructions for performing the steps of the assisting method when said program is executed by a processor.
- the assistance method UR2_PA comprises a reception REC of a knowledge message of a first use of the route cam (of c ur1 ) prior to the processing of CAM_TRT messages.
- the CAM_TRT message processing receives data for assistance in driving da resulting from an NV_CLC navigation calculation.
- the UR2_PA assistance method includes the NV_CLC navigation calculation.
- the NV_CLC navigation calculation is performed on request from the CAM_TRT message processing.
- the UR2_PA assistance method comprises a TRG triggering of a command command from a device of the second user of the UR2 route.
- the UR2_PA assistance method comprises a check whether the result of the treatment determines a risk r (cam) ⁇ pb ?. If this is the case [Y], the assistance method optionally comprises an ALT alert notifying the user of the second user of the UR2 route and / or a triggering TRG of a command cmd of a device of the second user from the UR2 road.
- the UR2_PA assistance method does not perform any additional step NS.
- FIG. 3 illustrates a simplified diagram of a communication architecture comprising a first UR 1 and a second user of the route UR 2 , according to the invention.
- the communication device 1 of a first user of the UR route 1 comprises:
- a transmitter 10 making it possible to communicate with at least one communication device 2 of a second user of the UR route 2 and
- the generator of knowledge messages 111 of a first user of the route UR T to at least one assistance device of a second user of the route DA_UR 2 comprises an integrator 1115 in said knowledge message cam of at least one calculated state datum of the first user of the route of c ur1 .
- the knowledge message generator 111 includes a computer for at least one state data item of the first user of the route 1114.
- the prediction computer further performs calculations as a function of a history of state data.
- the knowledge message generator 1 1 1 uses state data measured either by sensors 12 or by a measuring device 12.
- the communication device 1 of the first user of the road UR1 comprises a protection device 11 of the first user of the road.
- the protection device 1 1 comprises
- the transmitter 10 is a transmitter of at least one of the following types:
- a transmitter via a mobile communication network (3G, 4G, 5G, etc.).
- the assistance device 21, 41 for driving a second road user is able to receive knowledge messages from a first road user.
- the assistance device 21, 41 includes a processor for processing knowledge messages received from a first road user as a function of at least one state datum from the second road user.
- driver assistance device is implemented in one of the following devices:
- the vehicle control device 5 comprises sensors 50 and a generator for controlling at least one piece of equipment 9i of the second user of the road UR2.
- the autonomous driving device 6 receives modified assistance data da * and / or commands cmd.
- the autonomous driving device 6 comprises an adapter 68 able to take into account, in the driving command generation, modified assistance data and / or commands supplied by the assistance device 21, 41.
- the communication device 2 of a second user of the UR route 2 comprises:
- a receiver 20 making it possible to communicate with at least one communication device 1 of a first user of the UR route 1 and
- an assistant 21, 41 capable of receiving knowledge messages from a first user of the road, the assistant 21, 41 processing the knowledge messages received from a first user of the road as a function of at least one datum status of the second road user.
- the support device of a second user of the road 21, 41 is adapted to receive knowledge of messages of a first user of the cam drive (c ur1).
- the assistance device 21, 41 comprises a processor for processing knowledge messages received from a first user of the road as a function of at least one state datum of the second user of the road uG m
- the knowledge message processing processor performs processing based on status data measured either by sensors 7j or by a measuring device 7j.
- the processing processor comprises a modifier 21 1 of a c / a driving assistance datum as a function of the received knowledge message cam and at least one state datum of the second user of the road. m ur2 .
- the modifier 21 1 then provides a modified assistance data da * (for example, an indication of action and / or a route to follow).
- the processing processor comprises a route computer updated as a function of the received knowledge message cam and at least one state datum of the second user of the route of m ur2 .
- the assistance device 21, 41 includes a checker if the result of the treatment determines a risk r (cam) ⁇ pb ?. If this is the case [Y], the assistance device optionally comprises an alert generator notifying the user of the second user of the UR2 route and / or a trigger for a cmd command from a device of the second UR2 road user.
- the assistance device 21, 41 does not perform any additional step NS.
- very light vehicles can signal their presence, their change of direction, brake or encounter an anomaly without the surrounding vehicles being clearly informed.
- the purpose of the device is to inform surrounding vehicles (behind, to the sides and in front) of a projected trajectory, braking or an anomaly (eg fall) in order to avoid collisions.
- Surrounding vehicles may be in the immediate vicinity or behind another vehicle.
- Very light vehicle trajectories can be known through user-configured guidance software, user route prediction (through daily analysis) or other means such as direction change control. Surrounding vehicles are warned in different ways of the presence of these very light vehicles and their change of trajectory: vehicles piloted by a human driver can visualize this trajectory by any device (visual, sound, etc.). Autopilot vehicles, said to be autonomous, can take this risk into account and qualify it in their piloting software. If several "very light" vehicles are at the same level, the device makes it possible to differentiate their trajectories.
- Figure 4a shows a simplified diagram of a first use case of the invention in which a knowledge message of a change of direction indication from the first road user is transmitted to second road users.
- FIG. 4b shows a simplified diagram of a second use case of the invention in which a knowledge message of an indication of change of direction from the first user of the road is transmitted to a second user of the road.
- motorized vehicles are present on two traffic lanes: two cars on the left lane, one UR 2 car on the right lane.
- In front of the right lane is a first so-called vulnerable road user: a UR bicycle ⁇
- the bicycle will turn left at the traffic lights.
- a message is sent and then notified ntf to the second user of the UR2 route.
- FIG. 4a shows on the right side the driving assistance screen for the second user of road 47.
- the screen shows in particular the message, in this case the change of direction ntf_dir ⁇ / ers the left of the road.
- first user of the UR1 route also indicates the type of user of the nft_ty road, in this case a bicycle.
- ntf_pos of the first user of the road UR1 with respect to the other road users.
- the first road user is symbolized by his change of direction
- the second road user receiving the message displaying the message is symbolized by the full square and the other road users by empty squares.
- FIG. 5 illustrates a simplified diagram of a third use case of the invention in which a message of knowledge of a braking indication from the first road user is transmitted to the second road users.
- motorized vehicles are present on two traffic lanes: two cars on the left lane, and a UR 2c bicycle, two UR 2a and UR 2 cars on the right lane.
- a first so-called vulnerable road user In front of the right lane is a first so-called vulnerable road user: a UR V bicycle.
- This information is in particular determined either by means of sensors (for example accelerometer of the smartphone), or because the user of the bicycle has requested a navigation aid to a destination which has generated a navigation path, or because the smartphone of the bike user has a route prediction application.
- the invention thus makes it possible to generate a braking indication message for the first user of the road, the bicycle UR1. This message is sent and then notified ntfa, ntfb, ntfc to the second road users UR2a, UR2b, UR2c.
- FIG. 5 shows on the right side the driving assistance screen for each of the second road users 47 UR2c , 47 UR2a, 47 UR2b .
- the screen shows in particular the message ntf_mssg, in this case the braking of the first user of the UR1 road.
- it can also indicate the position ntf_pos of the first user of the road UR1 with respect to the second users of the road UR2a, UR2b, UR2c.
- the first road user is symbolized by his braking (red light)
- the second road user receiving the message displaying the message is symbolized by the full square and the other second road users by squares. empty.
- FIG. 6 illustrates a simplified diagram of a fourth use case of the invention in which a message of knowledge of a fault or accident indication from the first road user is transmitted to the second road users.
- a motorized vehicle is present on the traffic lane: an UR car 2a and a vulnerable vehicle: an UR bicycle 2c before a right turn.
- a first so-called vulnerable road user is present: an URT bicycle not visible to second road users.
- the bike has a breakdown or an accident. This information is determined in particular either because the user of the bicycle has requested assistance (call to an emergency number), or because connected equipment of the bicycle makes it possible to detect in particular a derailment or a smartphone sensor makes it possible to determine that the user is lying down (on the roadway).
- the invention thus makes it possible to generate a fault or accident indication message for the first user of the road, the UR1 bicycle.
- FIG. 6 shows on the right side the driving assistance screen for each of the second road users 47 UR2c , 47 UR2a .
- the screen shows in particular the message ntf nssg, in this case the incident (accident, breakdown, etc.) of the first user of the UR1 route.
- it can also indicate the position ntf_pos of the first user of the road UR1 with respect to the second users of the road UR2a, UR2b, UR2c.
- the first road user is symbolized by an incident indicator
- the second road user receiving the message displaying the message is symbolized by the full square and the other second road users by empty squares .
- the invention is also aimed at a support.
- the information medium can be any entity or device capable of storing the program.
- the medium can comprise a storage means, such as a ROM, for example a CD ROM or a microelectronic circuit ROM or else a magnetic recording means, for example a floppy disk or a hard disk.
- the information medium can be a transmissible medium such as an electrical or optical signal which can be conveyed via an electrical or optical cable, by radio or by other means.
- the program according to the invention can in particular be downloaded over a network, in particular of the Internet type.
- the information medium can be an integrated circuit in which the program is incorporated, the circuit being adapted to execute or to be used in the execution of the method in question.
- the invention is implemented by means of software and / or hardware components.
- module can correspond equally well to a software component or to a hardware component.
- a software component corresponds to one or more computer programs, one or more sub-programs of a program, or more generally to any element of a program or of a software capable of implementing a function or a function set as described above.
- a hardware component corresponds to any element of a hardware set (or hardware) capable of implementing a function or a set of functions.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1905568A FR3096861A1 (fr) | 2019-05-27 | 2019-05-27 | Procédé de génération de message de connaissance d’un premier usager de la route, et procédé et dispositif d’assistance d’un deuxième usager de la route |
| PCT/EP2020/063432 WO2020239455A1 (fr) | 2019-05-27 | 2020-05-14 | Procede de generation de message de connaissance d'un premier usager de la route, et procede et dispositif d'assistance d'un deuxieme usager de la route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3977758A1 true EP3977758A1 (fr) | 2022-04-06 |
Family
ID=68138338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20724523.4A Withdrawn EP3977758A1 (fr) | 2019-05-27 | 2020-05-14 | Procede de generation de message de connaissance d'un premier usager de la route, et procede et dispositif d'assistance d'un deuxieme usager de la route |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220248175A1 (fr) |
| EP (1) | EP3977758A1 (fr) |
| FR (1) | FR3096861A1 (fr) |
| WO (1) | WO2020239455A1 (fr) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10909866B2 (en) * | 2018-07-20 | 2021-02-02 | Cybernet Systems Corp. | Autonomous transportation system and methods |
| US20210383695A1 (en) * | 2021-06-25 | 2021-12-09 | Intel Corporation | Methods and devices for a road user |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170108875A1 (en) * | 2012-07-23 | 2017-04-20 | General Electric Company | Vehicle Control System |
| JP6429368B2 (ja) * | 2013-08-02 | 2018-11-28 | 本田技研工業株式会社 | 歩車間通信システムおよび方法 |
| US10354265B2 (en) * | 2014-04-14 | 2019-07-16 | Sirius Xm Radio Inc. | Systems, methods and applications for using and enhancing vehicle to vehicle communications, including synergies and interoperation with satellite radio |
| CN105976609A (zh) * | 2015-11-06 | 2016-09-28 | 乐卡汽车智能科技(北京)有限公司 | 一种车辆数据处理系统及方法 |
| JP6623802B2 (ja) * | 2016-02-04 | 2019-12-25 | ソニー株式会社 | ユーザ端末、通信装置及び方法 |
| JP6972885B2 (ja) * | 2017-10-12 | 2021-11-24 | トヨタ自動車株式会社 | 情報処理装置および車両システム |
| US10235882B1 (en) * | 2018-03-19 | 2019-03-19 | Derq Inc. | Early warning and collision avoidance |
| WO2020014224A1 (fr) * | 2018-07-10 | 2020-01-16 | Cavh Llc | Système de service d'itinéraire fixe pour systèmes d'autoroute pour véhicules autonomes et connectés |
-
2019
- 2019-05-27 FR FR1905568A patent/FR3096861A1/fr not_active Withdrawn
-
2020
- 2020-05-14 US US17/612,795 patent/US20220248175A1/en active Pending
- 2020-05-14 WO PCT/EP2020/063432 patent/WO2020239455A1/fr not_active Ceased
- 2020-05-14 EP EP20724523.4A patent/EP3977758A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20220248175A1 (en) | 2022-08-04 |
| FR3096861A1 (fr) | 2020-12-04 |
| WO2020239455A1 (fr) | 2020-12-03 |
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