EP3934943A1 - Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associés - Google Patents
Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associésInfo
- Publication number
- EP3934943A1 EP3934943A1 EP20725838.5A EP20725838A EP3934943A1 EP 3934943 A1 EP3934943 A1 EP 3934943A1 EP 20725838 A EP20725838 A EP 20725838A EP 3934943 A1 EP3934943 A1 EP 3934943A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- information
- vehicle
- pedestrian
- inflatable structure
- communication interface
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/36—Protecting non-occupants of a vehicle, e.g. pedestrians using airbags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R2021/01311—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over monitoring the braking system, e.g. ABS
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
- B60R2021/01322—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value comprising variable thresholds, e.g. depending from other collision parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R2021/26094—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow characterised by fluid flow controlling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
Definitions
- the present invention relates to a communication interface for an external inflatable pedestrian safety structure fitted to a vehicle.
- the field of the invention is that of the safety of pedestrians in a situation of being struck or knocked down by autonomous, semi-autonomous or delegated driving vehicles, individual or collective, or by guided vehicles such as trams.
- pedestrian safety is meant the protection of people but the field of the invention also covers the handling of all types of animal obstacles or inert objects.
- This detection and protection system includes a deployable airbag at the front of the vehicle, designed to cushion the impact of a pedestrian against the hood of the vehicle and a net designed to hold this pedestrian and thus prevent him from passing overhead. of the vehicle.
- This system is controlled by processing signals from sensors and analyzed by a shape recognition system which can integrate artificial intelligence methods.
- US Pat. No. 5,377,108 discloses an impact prediction system fitted to a motor vehicle and using a neural network. In the event of an impact prediction, this prediction system anticipates the deployment of an airbag or airbag.
- Document EP 1681213 A2 discloses an apparatus for controlling behavior in the event of a collision comprising a contact part arranged in a part of the front of a vehicle, and which, at the time of a collision with a pedestrian or a cyclist, controls pedestrian or cyclist behavior
- Document US 2007/237027 A1 discloses a collision detection device for a vehicle comprising a first steering signal output unit which detects an intensity of heat beam radiated from a detection object which is near or comes in contact with the vehicle. vehicle to output a first direction signal, a second direction signal output unit which detects an ultrasonic wave sent from a transmitting element and reflected by the detection object to output a second direction signal, a signal output unit impact which detects an impact on the vehicle to output an impact signal, and a control unit.
- Document WO 2018/203020 A1 discloses a protection system comprising at least one inflatable safety structure each associated with a gas generator which can be activated by an external control comprising an electrical signal originating from an automated system responsible for critical safety functions. a vehicle, corresponding to information predictive of an impact.
- the gas generator is configured to generate a gas over a period of time such that the total period of inflation of the inflatable structure is greater than 50 milliseconds, this inflatable structure being sealed.
- Document EP 2905184 A1 discloses a system for detecting a collision of a vehicle with a bicycle, comprising an inflatable mattress designed to be deployed on the hood of the vehicle and to receive the cyclist there.
- Document EP 2775316 A2 discloses an impact attenuation system fitted to a vehicle, this system comprising several sensors arranged to detect obstacles and a set of airbags.
- the aim of the present invention is to remedy these drawbacks by providing a communication interface between an external inflatable safety structure fitted to a vehicle and a system for processing information from sensors and cameras integrated in this vehicle.
- a communication interface between (i) a pedestrian safety module fitted to a vehicle and including an external inflatable structure whose inflation can be selectively controlled so as to envelop and hold a pedestrian colliding with said vehicle, and (ii) a system for processing information from one or more sensors fitted to said vehicle, this interface comprising means for receiving from said processing system: (i) a triggering control signal of said inflatable structure in response to a identification of a risk of collision with a pedestrian and (ii) characteristic information of said pedestrian and of its relative kinematics with respect to said vehicle.
- this received characteristic information comprises morphological characterization information resulting from a processing of images captured by one or more of said sensors, said morphological characterization information being processed by said pedestrian safety module to calculate an inflation strategy. of the inflatable structure.
- a communication interface When a communication interface according to the invention is implemented with an external inflatable structure comprising a set of inflatable bags which can communicate with each other via valves and whose inflation can be selectively controlled so as to envelop and hold an entering pedestrian. collision with said vehicle, the morphological characterization information is then processed by the pedestrian safety module to calculate a strategy for selective control of the valves fitted to said inflatable structure.
- This communication interface can advantageously further comprise means for receiving from the processing system information on the braking conditions in real time of the vehicle.
- the information on the braking conditions comprises in particular information for estimating the distance and / or the braking time until the vehicle stops, as well as information on the state of the road.
- the information on the braking conditions may also include real-time information on the inclination of the front of the vehicle.
- the communication interface according to the invention can also comprise means for receiving a video stream coming from a camera fitted to the vehicle, during the phase of deployment of the inflatable structure.
- It can also comprise means for transmitting, in response to reception of a triggering control signal, a signal for recognizing receipt of said control signal, intended for the processing system, as well as means for transmitting time information. real on the deployment process of the external inflatable.
- the real-time information on the deployment process includes information on the conditions of reception of the pedestrian in the inflatable structure.
- This information on the conditions of reception of the pedestrian includes in particular information coming from one or more pressure sensors arranged at predetermined points of the inflatable structure.
- the real-time information on the deployment process may further include information on control sequences of a plurality of valves provided to selectively inflate a plurality of bags within the inflatable structure.
- the communication interface according to the invention can further comprise internal means for processing information received from the vehicle processing system, so as to make them compatible for processing by a selective control unit within the pedestrian safety module. .
- These internal processing means can in particular be arranged to convert information received from the vehicle processing system according to a first predetermined format into information according to a second compatible format to allow their use by a deployment control unit fitted to the pedestrian safety module.
- a communication protocol between a pedestrian safety module comprising an external inflatable structure the inflation of which can be controlled so as to envelop and hold a pedestrian colliding with said vehicle and a system.
- a communication interface for processing information from one or more sensors fitted to a vehicle, implementing a communication interface according to the invention, comprising: - receipt of a triggering order issued by said processing system, in response to an identification by said processing system of a risk of collision with a pedestrian, and
- the characteristic information received comprises morphological characterization information resulting from a processing of images captured by one or more of said sensors, said morphological characterization information being processed by said pedestrian safety module to calculate an inflation strategy. of said inflatable structure.
- This inflatable structure for which the communication protocol according to the invention is implemented, can advantageously comprise a set of a set of inflatable bags which can communicate with each other via valves and whose inflation can be selectively controlled so as to envelop and maintain a pedestrian colliding with said vehicle.
- the communication protocol according to the invention further comprises a reception of information representative of the relative kinematics of the pedestrian identified with respect to the trajectory of the vehicle, a reception of information on the braking conditions in real time of the vehicle, and / or receiving information on the condition of the road on which emergency braking is in progress.
- the communication protocol according to the invention can also comprise a transmission, in response to a reception of a triggering control signal, of a reception recognition signal of said control signal, intended for the processing system, thus than a broadcast of real-time information on the deployment process of the external inflatable structure.
- the communication protocol according to the invention can also advantageously include processing of the information received from the vehicle processing system, so as to make them compatible for processing by a selective control unit within the pedestrian safety module.
- a pedestrian safety module arranged in a front face of a vehicle, comprising a folded conditioned inflatable structure, a gas generator provided to fill said inflatable structure on command, a control unit for said gas generator, and a communication interface according to the invention between said pedestrian safety module and a system for processing information from one or more sensors fitted to said vehicle.
- the technical service provided to pedestrians can here extend to users of a bicycle or any other mode of individual movement, to animals or to inert objects.
- sensors designed to be carried on board a vehicle or available in a vehicle, such as cameras operating in the visible or infrared, radars, lidars, ultrasonic sensors or accelerometers, used alone or in combination with one or more other sensors.
- a set of information exchange rules and steps, to make a pedestrian safety module and a vehicle processing system cooperate.
- a set of air bags that can communicate with one another and whose inflation can be selectively controlled.
- An inflatable envelope of variable shape, for example of tubular shape, which can receive an inflation gas and which can communicate with one or more other bag (s) according to a deployment strategy.
- a set of control signals for valves, fill valves or vents and actuators are provided.
- valves can be fitted with a anti-return device as required. All the valve controls are connected by wire or any other connection system, including fluidics, or else by wireless means using standard radio communication techniques.
- the energy for activating the control of a valve is provided by a capacitor, via a known bus system.
- the activation order is transmitted by an electronic chip, a wire ensuring the loading of the capacities, the control of the quality of the circuits and the transmission of the orders to the chip.
- a static gas passage opening / closing system arranged between a conduit for supplying an inflation gas and an inflatable bag or between two bags, which is normally in closed mode by a cover (not communicating) and which switches to open (communicating) mode in response to pressure above a predetermined pressure level.
- the valve or the vent can also be made in the form of a calibrated leak to delay pressurization of the downstream bag.
- a pyrotechnic gas generation system or not The structure is deployed by the gas generator. Some bags are pressurized by gases from other bags beyond the operation of the generator. In some cases external generators can be used.
- FIG. 1 schematically illustrates an example of a layout of a communication interface according to the invention within a front face of a vehicle
- FIG. 2 is a block diagram of a pedestrian safety module according to the invention.
- FIG. 3 illustrates the essential steps of a process for securing a pedestrian implementing a pedestrian security module according to the invention
- FIG. 4 illustrates a combination of signals and information transmitted via a first exemplary embodiment of a communication interface according to the invention
- FIG. 6 is a block diagram of a second exemplary embodiment of a bidirectional communication interface according to the invention.
- FIG. 7 schematically illustrates an implementation of a communication protocol according to the invention in the configuration of FIG. 6.
- the pedestrian safety module 1 is placed inside a vehicle 10 in the immediate vicinity of its front face 16 and it comprises a container box 100 fixed to structural elements (not shown) of this vehicle. by fixing brackets 11.
- the pedestrian safety module 1 comprises an electrical supply interface 12 connected internally to a DC power supply unit 120 and designed to receive a DC connector arranged at one end of a power cable 15, the other end of which is connected to a power supply unit 2, and a communication interface 13 in the form of a digital port provided to receive a connector arranged at one end of a communication cable 14, the other end of which is connected to a system information processing 3 integrating one or more CPU computers.
- This information processing system 3 is located in a single location within the vehicle 10 or else distributed in several locations of this vehicle. It is dedicated to the processing of signals originating from a set of sensors fitted to the vehicle 10, for example sensors of the ultrasound, radar, lidar, and camera type in the visible or in the infrared.
- This processing includes in particular data fusion and signal and image processing operations aimed at identifying a risk of collision with a pedestrian in its broadest sense.
- This pedestrian can thus be standing, sitting or lying down, but also stationary or mobile coming from the right or from the left. It can carry a bag and also be associated with a bicycle, a scooter, a unicycle or a skateboard or any other individual mobility equipment
- the pedestrian safety module 1 comprises, within its housing 100 forming an enclosure, a block 20 containing a stored inflatable structure rolled up and provided with a front face 21 designed to retract during the deployment of this inflatable structure.
- the pedestrian safety module 1 further comprises a control unit 24 connected on the one hand to the communication interface 13 and on the other hand to a selective control unit 22 of valves 27 for inflating a set of air bags. (not shown in FIG. 2) constituting the inflatable structure and to a gas generator 23 provided to inflate the air bags via the valves 27.
- This control unit 24, supplied electrically from the power supply unit 120, comprises an adaptation module 28 provided for adapting and converting the signals and information received from the vehicle processing system 3 and a calculation module 29 provided for process the signals and information received and converted in order to generate a signal 25 for controlling the gas generator 23 and signals 26 for controlling the inflation valves 27.
- FIGS. 3 and 4 A first example of the implementation of a communication protocol according to the invention will now be described with reference to FIGS. 3 and 4. Consideration is given to a vehicle 10 equipped with a pedestrian safety module such as that which has just been described with reference to FIGS. 1 and 2.
- This vehicle 10 traveling at a speed Vo, detects (sequence 30) a pedestrian P by means of one or more sensors 30, such as one or more cameras, one or more radars, a lidar or a camera. infrared IR.
- the signals generated by these sensors are processed in the processing system 3 with a view to identifying a possible risk of collision with this pedestrian despite an activation of an emergency braking system (AEB) fitted to this vehicle.
- AEB emergency braking system
- a decision to trigger the inflatable structure is taken and leads to the transmission at a time
- a trigger order 41 which is received by the communication interface 13 of the pedestrian safety module 1.
- the processing system 3 transmits to the pedestrian safety module 1 information 42, 43 on the morphology of the pedestrian P and on the kinematics relative to the vehicle 10.
- the morphological characterization information 42 results from the processing of images. captured by the camera or cameras fitted to the vehicle 10 and make it possible to position a morphological envelope 47 of the pedestrian on a graphic representation 47 of the deployed inflatable structure and will make it possible to calculate a strategy for selective control of the valves fitted to this inflatable structure 4.
- the inflatable structure 4 then deploys (sequence 31) in front of the vehicle 10 at a deceleration speed V D and is then fully deployed (instant T D ) before reaching the pedestrian P.
- V D deceleration speed
- the latter then tilts resting on the inflatable structure 4 while the vehicle 10 is still moving at a speed Vc (sequence 32).
- the inflatable structure 4 then closes on the pedestrian P to ensure that he is not thrown in front of the vehicle 10 and that he is held within the inflatable structure 4 until the complete stop of the vehicle. vehicle 10.
- the relative kinematics information 43 has been calculated by the vehicle processing system 3 on the basis of the signals received from the sensors 30 fitted to the vehicle. They can include real-time data on the trajectory of the pedestrian P, in particular on the angle of incidence of this trajectory, as well as data on the orientation of this pedestrian P with respect to the axis of movement of the vehicle 10 .
- the processing system 3 also transmits a video control stream 44 produced from a stream received from a camera 48 fitted to the vehicle and having a field of view including the inflatable structure being deployed, and information 45 on the real-time braking conditions of the vehicle 10.
- This braking condition information 45 comprises information sent by the emergency braking system AEB 49 such as information on deceleration and / or braking torque.
- the communication interface 13 of the pedestrian safety module 1 is arranged to receive the assembly 40 constituted by the trigger order 41, the characterization information 42. morphological, the pedestrian kinematics information 43, the video stream 44 and the braking condition information 45.
- the various sequences for sending the trigger / deployment order are part of the communication protocol according to the invention.
- partial configurations of this communication interface can be envisaged, which do not include the reception of a video stream or the reception of information on the braking conditions.
- FIGS. 5 and 6 a second example of the implementation of a communication protocol according to the invention will now be described, at the same time as a communication interface implementing this protocol and a security module. pedestrian integrating this communication interface.
- the pedestrian safety module comprises a bidirectional communication interface 13 'provided, on the one hand, to receive a set 40 of information, such as those which have just been described with reference to FIGS. 3 and 4, which are transmitted by the vehicle processing system 3, and on the other hand, to send, to this processing system 3, a set of information 50 comprising (i) a signal for recognizing the reception of a triggering order, which is generated by a calculation unit 29 ', (ii) pressure information transmitted by a signal processing unit 54 generated by a set of pressure sensors 51,52,53 arranged at predetermined points of the inflatable structure 4 initially folded and rolled up within a storage enclosure 20 '.
- the calculation unit 29 ' connected to the communication interface 13' via an adaptation / conversion module 28 ', is designed to control the deployment of the inflatable structure 4 from the information received by the communication interface 13 '.
- the processing system 3 of the vehicle 10 transmits at an instant To to the pedestrian safety module 1 ′, after detection of a risk of collision and identification of a pedestrian P, a trigger order then information on the kinematics of the pedestrian P and on the braking conditions of the vehicle 10.
- the communication interface 13 'of the pedestrian safety module receives this triggering order and this information 40 and it sends back first a reception recognition signal then pressure information characterizing in real time the pedestrian contact zones P with bags of the inflatable structure being deployed or deployed at time T D.
- This pressure information can be used by the vehicle processing system 3 and by the emergency braking control unit, in particular to modulate the braking of the vehicle in order to control the axial inclination of the vehicle during braking.
- the pedestrian P is in contact with the bottom of the inflatable structure 4 deployed at the front of the vehicle 10. He will then be supported by the deployed structure which will envelop him and hold him until 'when the vehicle 10 is stopped at an instant T F.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Traffic Control Systems (AREA)
- Air Bags (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1902253A FR3093483B1 (fr) | 2019-03-05 | 2019-03-05 | Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associés |
PCT/FR2020/050453 WO2020178533A1 (fr) | 2019-03-05 | 2020-03-05 | Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associés. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3934943A1 true EP3934943A1 (fr) | 2022-01-12 |
Family
ID=67999722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20725838.5A Withdrawn EP3934943A1 (fr) | 2019-03-05 | 2020-03-05 | Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associés |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3934943A1 (fr) |
CN (1) | CN113784877A (fr) |
FR (1) | FR3093483B1 (fr) |
WO (1) | WO2020178533A1 (fr) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377108A (en) | 1992-04-28 | 1994-12-27 | Takata Corporation | Method for predicting impact and an impact prediction system for realizing the same by using neural networks |
US7630806B2 (en) | 1994-05-23 | 2009-12-08 | Automotive Technologies International, Inc. | System and method for detecting and protecting pedestrians |
JP4811019B2 (ja) * | 2005-01-17 | 2011-11-09 | 株式会社豊田中央研究所 | 衝突挙動制御装置 |
JP4497125B2 (ja) * | 2006-04-11 | 2010-07-07 | 株式会社デンソー | 衝突検出装置 |
JP2008056016A (ja) * | 2006-08-30 | 2008-03-13 | Toyota Central R&D Labs Inc | 車両用安全保護装置 |
CN101668665B (zh) * | 2007-04-03 | 2012-11-28 | 奥托立夫开发公司 | 用于控制可充气垫的设备和方法 |
CN101716922B (zh) * | 2009-12-29 | 2013-04-24 | 浙江吉利汽车研究院有限公司 | 车辆的行人保护装置 |
US9110169B2 (en) * | 2013-03-08 | 2015-08-18 | Advanced Scientific Concepts, Inc. | LADAR enabled impact mitigation system |
US9340178B1 (en) * | 2013-12-04 | 2016-05-17 | Google Inc. | Adhesive vehicle front end for mitigation of secondary pedestrian impact |
JP5949803B2 (ja) * | 2014-02-07 | 2016-07-13 | トヨタ自動車株式会社 | 衝突検出装置 |
CN104842923B (zh) * | 2015-05-20 | 2017-05-24 | 宝鸡吉利汽车部件有限公司 | 一种防止行人二次伤害的主动式保护系统及其方法 |
US9802568B1 (en) * | 2015-09-04 | 2017-10-31 | Waymo Llc | Interlocking vehicle airbags |
US10308212B2 (en) * | 2015-12-29 | 2019-06-04 | Thunder Power New Energy Vehicle Development Company Limited | Pedestrian and vehicle protection system |
JP2017178211A (ja) * | 2016-03-31 | 2017-10-05 | 株式会社Subaru | 車両のサイクリスト保護装置 |
CN206633959U (zh) * | 2017-04-14 | 2017-11-14 | 吉林大学 | 一种基于碰撞形态预测的智能安全气囊主动调控装置 |
FR3065929B1 (fr) * | 2017-05-05 | 2021-01-08 | Paul Philippe Cord | Systeme de protection des personnes et des biens comprenant une structure gonflable a longue duree d’action |
FR3086234B1 (fr) * | 2018-09-21 | 2022-01-28 | Seva Tech | Procede et systeme pour commander le deploiement d’une structure gonflable externe de securite pieton equipant un vehicule, et equipement de protection pieton integrant ce systeme |
CN116848023A (zh) * | 2021-01-08 | 2023-10-03 | 英纬普罗德 | 用于在发生碰撞时保护行人的机动车辆保护模块 |
CN117125020A (zh) * | 2023-08-30 | 2023-11-28 | 重庆交通大学 | 一种基于行人分类识别的汽车主动吸能装置及其控制方法 |
-
2019
- 2019-03-05 FR FR1902253A patent/FR3093483B1/fr active Active
-
2020
- 2020-03-05 WO PCT/FR2020/050453 patent/WO2020178533A1/fr unknown
- 2020-03-05 CN CN202080029790.XA patent/CN113784877A/zh active Pending
- 2020-03-05 EP EP20725838.5A patent/EP3934943A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR3093483A1 (fr) | 2020-09-11 |
CN113784877A (zh) | 2021-12-10 |
FR3093483B1 (fr) | 2022-04-01 |
WO2020178533A4 (fr) | 2020-10-22 |
WO2020178533A1 (fr) | 2020-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0645275B1 (fr) | Dispositif coupe-circuit de sécurité, notamment pour véhicules | |
FR3065929A1 (fr) | Systeme de protection des personnes et des biens comprenant une structure gonflable a longue duree d’action | |
EP2995558B1 (fr) | Aeronef comportant au moins une balise de secours | |
WO2021013407A1 (fr) | Casque de protection d'urgence | |
EP2328434B1 (fr) | Systeme de protection a coussin d'air pour vehicules motorises sans cellule de survie | |
EP2995508A1 (fr) | Dispositif de protection des piétons en cas de choc avec un véhicule | |
FR3106808A1 (fr) | Trottinette avec dispositif de sécurité comprenant un coussin gonflable | |
EP1276646B1 (fr) | Dispositif de protection d'un individu, comprenant un coussin gonflable | |
EP3934943A1 (fr) | Interface de communication pour une structure gonflable externe de sécurité piéton équipant un véhicule, protocole de communication structure gonflable-véhicule et module de sécurité associés | |
FR3095393A1 (fr) | Interface de couplage d’un module de sécurité piéton à un véhicule, port de connexion universel et dispositifs de couplage mécanique mis en œuvre dans cette interface | |
EP1054370A1 (fr) | Dispositif de défense d'une zone contre l'intrusion | |
EP0887237B1 (fr) | Procédé de protection contre les chocs entre deux véhicules au moyen d'au moins un élément gonflable et dispositif pour sa mise en oeuvre | |
US11027692B2 (en) | Air bag device | |
EP3853080A1 (fr) | Procédé et système pour commander le déploiement d'une structure gonflable externe de sécurité piéton équipant un véhicule, et équipement de protection piéton intégrant ce système | |
WO1994015817A1 (fr) | Dispositif global de securite interactif pour tout vehicule motorise | |
FR3065201B1 (fr) | Surpoignee de poignee de declenchement d'un systeme de sauvetage d'un vehicule | |
WO2004087467A2 (fr) | Dispositif de protection contre les chocs, du type sac gonflable, pour une face avant de vehicule automobile | |
FR3086235A1 (fr) | Procédé et système pour commander le déploiement d’une structure gonflable externe de sécurité piéton équipant un véhicule, et équipement de protection piéton intégrant ce système. | |
EP3419863B1 (fr) | Dispositif d'analyse de signaux de commande délivrés par des moyens de contrôle d'équipement(s) de sécurité d'un véhicule | |
FR2819084A1 (fr) | Dispositif embarque d'enregistrement de parametres de bord pour vehicule comprenant un emetteur | |
FR2819083A1 (fr) | Dispositif embarque d'enregistrement de parametres de bord pour vehicule comprenant un enregistreur recu dans un logement | |
FR2741572A1 (fr) | Siege auto pour bebe ou enfant en bas age muni d'un systeme de retenue et de protection declenche automatiquement en cas d'accident | |
WO2006128260A2 (fr) | Dispositif de protection | |
EP3232418A1 (fr) | Véhicule pédagogique pour les services de secours routiers comprenant un dispositif de sacs gonflables commandé intentionnellement | |
WO2016005500A1 (fr) | Structures souples gonflables de sécurité pour engin industriel motorisé |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211004 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20220929 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20230412 |