EP2720910A1 - Device and method for triggering a vehicle occupant protection means, triggering system and vehicle - Google Patents
Device and method for triggering a vehicle occupant protection means, triggering system and vehicleInfo
- Publication number
- EP2720910A1 EP2720910A1 EP12715954.9A EP12715954A EP2720910A1 EP 2720910 A1 EP2720910 A1 EP 2720910A1 EP 12715954 A EP12715954 A EP 12715954A EP 2720910 A1 EP2720910 A1 EP 2720910A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- signal
- sensor
- triggering
- collision
- 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- Withdrawn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
- B60R21/01—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
- B60R21/0136—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 actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- 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
Definitions
- the present invention relates to an apparatus and a method for triggering an occupant protection means of a vehicle, to a vehicle occupant protection system and to a vehicle.
- Vehicles have a restraint system electronics, which consists on the one hand of peripheral acceleration or pressure sensors and on the other hand of a central airbag control unit, which contains at least one biaxial high-g acceleration sensor for central crash detection.
- a high-g acceleration sensor strong accelerations can be detected, as they occur in a vehicle collision.
- the control unit with the aid of the high-g acceleration sensor, makes the triggering decision with the aid of the information of the peripheral sensors, typically as plausibility.
- the present invention provides an apparatus and a method for deploying an occupant protection device of a vehicle, a vehicle occupant protection system and a vehicle according to the main claims.
- Advantageous embodiments emerge from the respective subclaims and the following description.
- the invention is based on the recognition that a group of two of two sensors arranged in the periphery of a vehicle is suitable for triggering a vehicle. Seestscheidung for occupant protection of a vehicle.
- the group of two can independently make a plausible triggering decision without the need for information from other sensors. After the sensors are located in the periphery, the triggering decision can be taken very quickly.
- the inventive approach is flexible and suitable for new vehicle structures, vehicle materials and vehicle shapes.
- an improved performance in particular a faster trip time, achieved. This enables the control of innovative and new actuators.
- Actuators include, for example, soft airbags or adaptive structures, ie all actuators that take a longer time for their own activation. On top of that there is an additional cost benefit in the system. In the airbag control unit high-g sensors can be saved. Instead, low-cost environment sensors can be used, which adds a lot
- the present invention provides a device for triggering an occupant protection device of a vehicle, having the following features: an environment sensor for monitoring an environment of the vehicle, wherein the environment sensor is designed to generate an environment signal at an output of the environmental sensor in response to an imminent collision of the vehicle - admit; a trunk connected to the output of the environmental sensor; and a triggering device having an input connected to receive the surrounding signal to the connection line, a sensor element configured to detect a physical quantity indicative of a collision and to convert it into a collision signal within a peripheral region of the vehicle for making a triggering decision for the occupant protection means depending on the surrounding signal and the collision onsignal and an output for outputting based on the trigger decision trigger signal.
- the vehicle may be a motor vehicle and in particular a vehicle for passenger transport.
- the occupant protection means may be a device which develops a protective effect for an occupant of the vehicle during the collision. Examples of an occupant protection means are an airbag or a belt tensioner.
- the collision can be a collision of the vehicle with an object, for example an external vehicle, a person or a road boundary.
- the environment may be an area adjacent to a viewing area of the environmental sensor, directly adjacent to the vehicle.
- the environment sensor can be designed to emit a signal for monitoring the environment and to receive a reflection of the signal.
- the environment sensor may be configured to contactlessly determine a distance between the vehicle and an object located outside of the vehicle. Also, the environmental sensor may be configured to determine a relative movement between the vehicle and the object.
- the surroundings sensor can be designed to detect an approach between the vehicle and the object and to compare it with one or more reference values and, based on this, to detect the imminent collision between the vehicle and the object.
- the environmental signal of the environment sensor may include information about the impending collision.
- the connection line can be an electrical line via which the ambient signal can be transmitted to the triggering device.
- the triggering device may be an assembly consisting of several electrical circuits.
- the sensor element may be formed, for example, as a pressure sensor or acceleration sensor.
- the physical quantity may be a pressure, a pressure change or an acceleration.
- the resulting collision may cause a pressure increase in a cavity arranged in the periphery of the vehicle and an acceleration of a structural element arranged in the periphery of the vehicle.
- the sensor element can be designed to detect a corresponding increase in pressure and additionally or alternatively a corresponding acceleration.
- the collision signal may include information about a value of the physical quantity, about a change in the physical quantity over time or, if the physical Size is evaluated by the sensor element, have information about the collision. Under certain circumstances, the physical variable may indicate a collision, although no collision has taken place.
- the logic can be designed to link the collision signal with the environment signal. The triggering decision can only be made if both the surrounding signal and the collision signal indicate a collision.
- the trigger signal can be output, for example, to a central control unit.
- the trigger signal may be configured to effect the actual deployment of the occupant protection means without the need for further plausibility.
- the surroundings sensor and the triggering device can be arranged adjacent to one another, so that the collision detected by the surroundings sensor exerts a direct influence on the sensor element of the triggering device after the collision has occurred.
- the environment sensor and the triggering device can both be arranged in the periphery of the vehicle.
- peripheral can be understood a circumferential lateral edge of the vehicle, for example formed by a lateral, front or rear body portion of the vehicle.
- the logic of the triggering device can be designed to use the environment signal as a plausibility check for the collision signal and to make the triggering decision based on the collision signal.
- the plausibility check can reduce the likelihood of a false triggering of the occupant protection device. Since the plausibility check is based on a signal that is provided before the collision occurs, the plausibility check already exists at the time the collision signal is made available. As a result, the collision signal can be used directly for plausibility without having to wait for another plausibility result to be output for outputting the triggering signal. As a result, the triggering decision can be taken very quickly and at the same time very safely.
- the environment sensor may be configured to be disposed on an outer skin of the vehicle.
- the environmental sensor may have a fastening element for fastening the environmental sensor to, on or in the outer skin.
- the environment sensor can be formed by a portion of the outer skin.
- the outer skin may be a plastic part or a metal part.
- the triggering device can be designed to be connected to a housing by the outer skin of the vehicle hidden peripheral structural element of the vehicle to be arranged.
- the structural element may be a supporting element of the body of the vehicle.
- the triggering device and in particular the sensor element can be rigidly connected to the structural element. The arrangement of both sensors directly or close to the affected by the collision outer wall of the vehicle, the collision can be detected very quickly.
- the environment sensor can be arranged in a first housing and the triggering device can be arranged in a separate second housing.
- the first housing and the second housing can be connected to one another via the connecting line.
- the housings can be made of plastic.
- Each of the housings can have an interface, for example a plug, for the electrical and mechanical connection of the connecting line.
- the housings can not have a common housing wall, so that the surroundings sensor and the triggering device are each independent elements. Through the housing, the environment sensor and the triggering device can be protected against environmental influences. Also, the housing can be used for attachment to the vehicle.
- the connection line may be a direct connection between the output of the environmental sensor and the input of the tripping device.
- a direct connection can be a point-to-point connection.
- the ambient signal can be transmitted directly to the tripping device via the direct connection. This can mean that the ambient signal between the output of the environmental sensor and the input of the tripping device is not routed through any electrical circuits. In this way, the environment signal can be transmitted very quickly to the triggering device.
- the connecting line may have a length of less than 1, 25m.
- the connecting line may have a length of less than or equal to 100 cm.
- the length of the connecting line defines a maximum distance between the surroundings sensor and the triggering circuit.
- a short connecting line ensures that the environment sensor and the triggering circuit are arranged close to each other.
- a short connection lead tion to short signal propagation times, so that the environment signal can be transmitted very quickly to the triggering device.
- the sensor element of the triggering device may be a pressure sensor or an acceleration sensor.
- sensors have already proven themselves as peripheral collision sensors.
- a sensor can be used, which is already used for driver assistance systems.
- the environment signal can thus be additionally transmitted to a driver assistance system, for example a parking aid.
- the environment sensor can be designed to generate an additional environment signal and to provide it to the driver assistance system.
- one and the same environment sensor can be used for different systems of the vehicle.
- the present invention further provides a vehicle occupant protection system for a vehicle, comprising: a first device according to an embodiment of the invention for deploying a first occupant protection device; a further device according to an embodiment of the invention for triggering a further occupant protection means; and a controller configured to receive the trigger signal of the first device and the trigger signal of the further device and to activate the first occupant protection means in response to the trigger signal of the first device and to activate the further occupant protection means in response to the trigger signal of the further device.
- the control unit may be designed to operate the first occupant protection means in response to the first trigger signal of the first device, without further
- the controller may be configured to activate the further occupant protection means in response to the further trigger signal of the further device, without further plausibility of the further trigger signal.
- the control unit can be based on a conventional airbag control unit, with no sensor system within the control unit for triggering the first and the further occupant protection means. er réelles is required.
- the respective triggering decisions can be made solely based on the sensor technology of the respective device.
- no sensor can be arranged within a housing of the control unit.
- a trigger signal of one of the devices can be used to trigger a plurality of occupant protection means.
- the triggering system may include a plurality of devices for triggering a plurality of occupant protection means, wherein the trigger signals of the plurality of devices may be received by the controller and used to activate the corresponding one of the plurality of occupant protection means.
- the plurality of devices may be laterally distributed around the passenger compartment.
- a vehicle comprising: a first occupant protection means and another occupant protection means; and a triggering system according to an embodiment of the present invention, wherein the central control device is spatially separated from the first device and the further device.
- the first and the further devices may be spaced from one another in the vehicle.
- the devices may be disposed on opposite sides of the vehicle.
- the first occupant protection means may be arranged closer to the first device than to the further device.
- the further occupant protection means can be arranged closer to the further device than to the first device.
- the controller may be a stand-alone element, for example, with a separate housing that is spaced from the devices.
- the control device can be arranged approximately centrally between the devices.
- the control unit can be connected via connecting lines with the devices and via further connecting lines with the occupant protection means.
- a method of deploying an occupant protection means of a vehicle comprising the steps of:
- the embodiments make it possible to realize a staggered, two-part safety shell guard in the event of a crash, which manages without integrated high-g acceleration sensors in the airbag control unit. Compared to a deployment decision based on sensors arranged in the airbag control unit, higher performance is achieved, resulting in faster deployment times.
- FIG. 1 is a schematic representation of a vehicle according to an embodiment of the present invention.
- FIG. 2 is a block diagram of a triggering system according to an embodiment of the present invention.
- FIG. 3 is a flowchart of a method according to an embodiment of the present invention.
- the same or similar reference numerals are used for the elements shown in the various figures and similar acting, wherein a repeated description of these elements is omitted.
- FIG. 1 shows a schematic representation of a vehicle 100 according to an embodiment of the present invention.
- the vehicle 100 has a plurality of devices 102 for triggering an occupant protection device and a control device 104. Each of the devices 102 is electrically powered
- Line 106 is connected to the controller 104.
- the electrical lines 106 can each be designed as a direct connection or point-to-point connection between the respective device 102 and the control unit 104. Alternatively, multiple or all of the plurality of devices 102 may be over one or more common lines or one in the vehicle 100
- Bus be connected to the controller 104.
- Each of the devices has an environmental sensor 112, a triggering device 14 and a connecting line 16.
- the environment sensor 1 12 is executed according to this embodiment as a predictive plausibility sensor.
- the environment sensor 112 is disposed on an outer edge of the vehicle 100 and configured to monitor a side environment 120 of the vehicle 100 adjacent to the surroundings sensor 112.
- the environment sensor 1 12 is designed to generate an environment signal and output to the triggering device 1 14.
- the triggering device 14 according to this exemplary embodiment comprises a triggering crash sensor or peripheral sensor.
- the triggering device 114 is arranged within an edge region of the vehicle 100 and comprises a sensor element suitable for detecting a collision.
- the sensor element is designed to output a collision signal.
- the triggering device 1 14 is further configured to receive the environmental signal of the environmental sensor 1 12 and based on the environment signal and the collision signal to generate a trigger signal and output via the line 106 to the control unit 104.
- the controller 104 is configured to drive an occupant protection means of the vehicle 100 in response to a trigger signal of one of the devices 102.
- the vehicle 100 has a plurality of devices 102 distributed over a front, a rear, and a side peripheral regions of the vehicle 100. Two devices are arranged in the front area, in the rear area and on the left side wall and the right side wall of the passenger compartment.
- the devices may have identical or different environmental sensors 112 and identical or different triggering devices 14.
- some of the triggering devices 114 may include a pressure sensor system and others of the triggering devices 14 may have an acceleration sensor system.
- the triggering device 1 14 is arranged at the level of a longitudinal member 131.
- the environment sensor 1 12 is arranged offset in relation to the triggering device 1 14 in the direction of the vehicle center.
- the triggering device 1 14 may be attached to a support member of the vehicle 100, for example to the side member 131 or to a cross member 133.
- the environment sensor 1 12 may be attached to a front bumper of the vehicle 100.
- the environment sensor 112 may be arranged on an outer third of a length of the bumper.
- the triggering device 1 14 is offset at the level of the longitudinal member 131 and the surrounding sensor 1 12, with respect to the triggering device 114, in the direction of the vehicle center.
- the triggering device 114 may be fastened to a carrier element of the vehicle 100, for example to the side member 131.
- the environment sensor 112 may be attached to a rear bumper of the vehicle 100.
- the environment sensor 112 may be arranged at a middle third of a length of the bumper.
- one device 102 may be associated with each door of the vehicle 100.
- the environment sensor 1 12 can be arranged on a door.
- the triggering device 114 may be arranged on the same door as the associated surroundings sensor 112 or on a body structure adjacent to the door.
- the vehicle 100 has at least a few peripheral sensors, comprising an environment sensor 12 at the exterior. Outside area of the vehicle 100, which is directly connected to a peripheral crash sensor 114 which is mounted on the vehicle structure.
- a peripheral crash sensor 114 which is mounted on the vehicle structure.
- the environment sensor 1 12 may be a cost, a so-called low-cost sensor.
- the airbag control unit 14 is connected to at least one element 102 and has no integrated high-g sensor system. So it can be one
- Airbag control unit can be realized, which has no acceleration sensor for detecting linear accelerations.
- a crash sensor 114 is a so-called peripheral acceleration sensor, so an outsourced acceleration sensor, the lateral acceleration in y
- a crash sensor 114 is also suitable as a crash sensor 114 .
- a pressure sensor that measures the pressure in a cavity, such as the door.
- a measurement of the dynamic pressure change is carried out by a deformation of a wall of the cavity during the collision.
- a sensing of the absolute pressure can take place.
- the arrangement of the devices 102 shown in FIG. 1 provides a peripheral modular sensor system for all-round protection from combined 2-ary groups of a plausibility sensor 112 and a collision sensor 114.
- the devices 102 may be attached to a conventional vehicle structure as shown in FIG. 1.
- the directly connected elements 112, 1 14 are partly on the outer skin, namely the elements 1 12, and partly installed on the vehicle structure, namely the elements 114.
- the elements 1 12, 1 14 are firmly connected and can independently fire decision for make an irreversible restraint.
- the command to fire goes to the central controller 104, which triggers the actuators of the restraint means coordinated.
- the central controller 104 which triggers the actuators of the restraint means coordinated.
- the fixed data link has a length equal to or less than 1 m.
- the fixed data connection or data connection can be implemented via two electrical lines, for example a two-wire line.
- the fixed data connection may be a 2-wire interface, such as PSI5 or the like.
- the fixed data connection can be designed as either current or voltage cut parts.
- the transmission of the data can be analog and preferably digital. In a digital power interface, the data may be digitally modulated directly via power modulation to a supply voltage.
- one sensor 1 12, 1 14 can directly supply the other, which then sends the data to the supplier via the same line.
- the peripheral sensor 1 14 may be configured to provide a supply voltage for the environmental sensor 1 12 via the fixed data connection to the environment sensor 1 12.
- the environmental sensor 12 may be configured to provide a supply voltage to the peripheral sensor 114 via the fixed data connection to the peripheral sensor 14.
- the digital data word should contain a safeguard mechanism, e.g. a parity bit, a CRC or some other kind of redundancy.
- the environmental sensor 12 may be a single-chip radar or an optical sensor, e.g. based on LED technology.
- the environment sensor 1 12 is mounted on the outer skin of the vehicle 100 in the front area, side or rear area.
- the peripheral fixed crash sensor 114 is configured to detect pressure or acceleration and is mounted farther inward of the fixed structure of the vehicle 100 as compared to the environmental sensor 12.
- the crash sensor 114 can be mounted in the area of a crash box or the cross member 133 or the longitudinal member 131.
- the crash sensor 114 may be attached to the A-B or C pillar or in the door or to a door stiffener.
- Crash sensor 1 14 are attached to the side member 131 or rear bumper.
- Each of these 2-element 102 or 2-combination 102 is adapted to independently give an ignition command for a reversible retaining means, such as an airbag.
- the triggering crash sensor 114 is the one connected to the fixed structure of the vehicle 100.
- the crash sensor 114 is thereby formed to detect pressure or acceleration.
- a signal suitable for making a trip decision is present at the position of the crash sensor 114, as compared to a central acceleration sensor disposed on the center tunnel of the vehicle 100, much earlier in a sufficient magnitude to meet the triggering decision. This is particularly true for new materials and soft front structures, which are installed, for example, to achieve a weight savings.
- the plausibility is even before the peripheral fire decision, since this is given by the approach of the object that is detected by the directly connected Anlagensensor 112.
- an airbag control unit 104 is installed in the vehicle, which is directly connected to all elements 102. It receives the fire commands of the elements 102 and ignites the retaining means from the battery of the vehicle 100 or from its own energy reserve. If the air bag control unit 104 remains completely sensorless, it can be accommodated anywhere in the vehicle. In particular, the controller 104 may be placed remotely from the center tunnel of the vehicle.
- positions which are not directly on the outside or on a region of the vehicle 100 which is very easily deformable are advantageous in order to prevent the control unit 104 from being damaged too early.
- a system is shown in Fig. 1, which additionally has a rollover protection. If the vehicle 100 has a roller blind sensing, the rollover sensors are integrated in the airbag control unit 104. In this case, the airbag control unit 104 will still be placed on the center tunnel.
- a system with a rollover function can thus be constructed from the control unit 104 with roll-over sensors and the two-level elements 1 12, 1 14 peripherally distributed around the passenger compartment in the outer area of the vehicle 100.
- 2 shows a block diagram of a triggering system according to an embodiment of the present invention.
- the triggering system comprises an environmental sensor 112, a triggering device 114 and a control unit 104.
- the environmental sensor 12 and the triggering device 14 are arranged in a peripheral section 200 of a vehicle, wherein the environmental sensor 12 is arranged on an outer wall of the peripheral section.
- the controller 104 is disposed in a center portion 222 of the vehicle. Alternatively, the controller 104 may also be disposed in the peripheral portion 200 or another peripheral portion. In a passenger compartment arranged in the region of the middle part 222, an occupant protection means 225 is arranged.
- the environment sensor 112 is connected via a connecting line 1 16 with the triggering device 1 14.
- the triggering device 1 14 is connected via a line 106 to the control unit 104.
- the control unit 104 is connected to the occupant protection means 225 via a further line 226.
- the environment sensor 1 12 is designed to monitor the environment of the vehicle and to detect an imminent collision of the vehicle with an object 130 located in the vicinity of the vehicle.
- the environmental sensor 112 is further configured to output an ambient signal to the triggering device 114 via the connecting line 116.
- the environment signal has information about the imminent collision with the object 130.
- the information about the impending collision may be present in evaluated form or as raw data.
- the triggering device 114 has an input for receiving the ambient signal, a sensor element 241 has a logic 243 and an output for outputting a triggering signal to the line 106.
- the sensor element 241 is designed to detect a collision of the vehicle with the object 230 that has taken place or is currently taking place.
- the sensor element 241 may be designed to detect an acceleration of the vehicle caused by the collision, a pressure change or a structure-borne noise caused.
- the sensor element 241 is designed to output a collision signal to the logic 243.
- the collision signal has information about the collision with the object 230. Depending on whether the sensor element 241 is a signal nalausêt, the information about the collision can be present in evaluated form or as raw data.
- the logic 243 may comprise an electrical circuit or be distributed to a plurality of electrical circuits. Based on the surround signal and the collision signal, the logic 243 is configured to make a trigger decision for the occupant protection means 225 and output the trigger signal representing the trigger decision. To make the triggering decision, the logic 243 may be configured to combine the signals of the environmental sensor 12 and the sensor element 241. For example, the
- Logic 243 may be configured to perform a UN D link between the surround signal and the collision signal. Also, the logic 243 may be configured to output the collision signal as a trigger signal when the environment signal has a predetermined characteristic, for example, a predetermined value. In this case, the predetermined characteristic would indicate a detected imminent collision. For example, the triggering device may be configured to output the trigger signal if the collision signal indicates a collision that has occurred within a predetermined time interval after the surrounding signal indicates an imminent collision.
- the controller 104 is configured to activate the occupant protection means 225 upon receipt of the triggering signal, for example to ignite it. According to one embodiment, the control unit 104 is designed to make no plausibility of the trigger signal based on further sensor signals.
- the controller 104 may be configured to activate the occupant protection means 225 immediately upon receipt of the trigger signal.
- the controller 104 may be configured to evaluate the trigger signal, for example by means of a threshold value comparison, and to activate the occupant protection means 225 depending on a result of the evaluation.
- the environmental sensor 1 12 has a housing 245 and the evaluation device 114 has a housing 247, wherein the housings 245, 247 are arranged at a distance from one another.
- the control unit 104 in turn has its own housing, which is arranged at a distance from the housings 245, 247.
- the environment sensor 112, the evaluation device 1 14 and the control unit 104 may be arranged at different positions in the vehicle.
- a signal of the environmental sensor 112 is received and evaluated by a driver assistance system for assisting the driver in a driving task.
- the environment sensor 1 12 perform a dual function.
- FIG. 3 shows a flowchart of a method for triggering an occupant protection device of a vehicle, according to an embodiment of the present invention.
- a step 351 an environment of the vehicle, such as the vehicle 100 shown in FIG. 1, is monitored.
- a step 353 an imminent collision of the vehicle with an object is detected.
- a collision of the vehicle with the object is detected.
- a trigger decision is made for the occupant protection means, depending on whether the collision has been detected and previously the imminence of the collision has been detected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Air Bags (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011077486A DE102011077486B3 (en) | 2011-06-14 | 2011-06-14 | Device and method for triggering an occupant protection device, triggering system and vehicle |
PCT/EP2012/056904 WO2012171677A1 (en) | 2011-06-14 | 2012-04-16 | Device and method for triggering a vehicle occupant protection means, triggering system and vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2720910A1 true EP2720910A1 (en) | 2014-04-23 |
Family
ID=45998323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12715954.9A Withdrawn EP2720910A1 (en) | 2011-06-14 | 2012-04-16 | Device and method for triggering a vehicle occupant protection means, triggering system and vehicle |
Country Status (6)
Country | Link |
---|---|
US (1) | US9421931B2 (en) |
EP (1) | EP2720910A1 (en) |
JP (1) | JP5886949B2 (en) |
CN (1) | CN103619655A (en) |
DE (1) | DE102011077486B3 (en) |
WO (1) | WO2012171677A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012107184B4 (en) * | 2012-08-06 | 2022-03-03 | Continental Automotive Gmbh | Method for detecting a dangerous situation of a vehicle based on at least one environment sensor and at least one inertial sensor |
DE102012216529B4 (en) * | 2012-09-17 | 2020-09-17 | Robert Bosch Gmbh | Method for triggering at least one personal protection device as well as system and computer program product for carrying out the method |
JP5796751B2 (en) * | 2013-01-10 | 2015-10-21 | 株式会社デンソー | Vehicle information recording device |
JP5804032B2 (en) * | 2013-11-26 | 2015-11-04 | トヨタ自動車株式会社 | Vehicle control device |
JP5766839B1 (en) * | 2014-03-26 | 2015-08-19 | シャープ株式会社 | Obstacle detection method for moving body, system thereof, and automatic guided vehicle |
DE102015001638A1 (en) * | 2015-02-07 | 2016-08-11 | Hella Kgaa Hueck & Co. | Method for the at least partially independent control of a motor vehicle |
US11167755B2 (en) | 2015-02-07 | 2021-11-09 | Hella Kgaa Hueck & Co. | Method for at least partially automatically controlling a motor vehicle |
DE102016203177A1 (en) | 2016-02-29 | 2017-08-31 | Robert Bosch Gmbh | A method and apparatus for verifying a deployment decision to deploy a security device for a vehicle, method and apparatus for triggering a security device for a vehicle, sensor device for a vehicle and security system for a vehicle |
DE102017200788A1 (en) * | 2017-01-19 | 2018-07-19 | Robert Bosch Gmbh | Method for determining a triggering event for an airbag |
DE102017204390A1 (en) * | 2017-03-16 | 2018-09-20 | Robert Bosch Gmbh | Method for triggering safety functions |
JP2020179808A (en) * | 2019-04-26 | 2020-11-05 | トヨタ自動車株式会社 | Vehicle control apparatus |
KR20220087835A (en) | 2020-12-18 | 2022-06-27 | 현대모비스 주식회사 | Air bag deployment apparatus and method |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6553130B1 (en) * | 1993-08-11 | 2003-04-22 | Jerome H. Lemelson | Motor vehicle warning and control system and method |
JP3013676B2 (en) | 1993-10-25 | 2000-02-28 | トヨタ自動車株式会社 | Airbag device for side collision |
DE4425845A1 (en) * | 1994-07-21 | 1996-01-25 | Telefunken Microelectron | Data transmission method in a data processing system suitable for use in motor vehicles |
US5508920A (en) * | 1994-10-25 | 1996-04-16 | Automotive Systems Laboratory, Inc. | Crash discriminator responsive to early-crush and multiple-hit scenarios |
US5558370A (en) * | 1995-03-30 | 1996-09-24 | Automotive Systems Laboratory, Inc. | Electronic seat belt tensioning system |
DE19519130A1 (en) * | 1995-05-30 | 1996-12-05 | Pars Passive Rueckhaltesysteme | Passive restraint system for motor vehicles and airbag module as restraint component |
JP3011092B2 (en) | 1995-06-12 | 2000-02-21 | 株式会社デンソー | Starter for safety device |
US6087928A (en) * | 1995-10-31 | 2000-07-11 | Breed Automotive Technology, Inc. | Predictive impact sensing system for vehicular safety restraint systems |
US5999871A (en) * | 1996-08-05 | 1999-12-07 | Delphi Technologies, Inc. | Control method for variable level airbag inflation |
US5785347A (en) * | 1996-10-21 | 1998-07-28 | Siemens Automotive Corporation | Occupant sensing and crash behavior system |
US6025796A (en) * | 1996-12-09 | 2000-02-15 | Crosby, Ii; Robert G. | Radar detector for pre-impact airbag triggering |
US5835007A (en) * | 1997-02-10 | 1998-11-10 | Delco Electronics Corporation | Method and apparatus for crash sensing using anticipatory sensor inputs |
DE19722085A1 (en) * | 1997-05-27 | 1998-12-03 | Volkswagen Ag | Method and device for seat occupancy detection in a motor vehicle |
US6012008A (en) * | 1997-08-26 | 2000-01-04 | Scully; Robert L. | Method and apparatus for predicting a crash and reacting thereto |
DE10049911B4 (en) | 2000-10-10 | 2006-08-10 | Daimlerchrysler Ag | Method and device for activating occupant protection devices |
DE10059426A1 (en) * | 2000-11-30 | 2002-06-13 | Bosch Gmbh Robert | Method for triggering restraint devices in a motor vehicle |
US6571161B2 (en) * | 2001-01-22 | 2003-05-27 | General Motors Corporation | Pre-crash assessment of crash severity for road vehicles |
US6295495B1 (en) * | 2001-04-24 | 2001-09-25 | Ford Global Technologies, Inc. | Method for multi-directional anticipatory arming of vehicle restraints |
JP4485193B2 (en) * | 2001-07-11 | 2010-06-16 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method and apparatus for automatically operating vehicle deceleration |
US20030069677A1 (en) | 2001-10-10 | 2003-04-10 | Boran Canice Patrick | Utilization of data provided by remote sensing devices for protection device activation decisions |
US6708095B2 (en) * | 2002-01-23 | 2004-03-16 | Ford Global Technologies, Llc | Method for robust occupant position control prior to vehicle impact |
US6721659B2 (en) * | 2002-02-01 | 2004-04-13 | Ford Global Technologies, Llc | Collision warning and safety countermeasure system |
DE10231362A1 (en) * | 2002-07-11 | 2004-01-22 | Robert Bosch Gmbh | Device for monitoring the environment in a vehicle |
DE10234624B4 (en) | 2002-07-29 | 2008-08-07 | Spies, Martin, Dipl.-Ing. (FH) | Passive safety system for motor vehicles with pre-crash sensor |
DE10305980B4 (en) * | 2003-02-13 | 2008-03-13 | Valeo Schalter Und Sensoren Gmbh | Radar system for a motor vehicle |
DE10334699A1 (en) * | 2003-07-30 | 2005-02-17 | Robert Bosch Gmbh | Device for actuating an actuator to protect a pedestrian |
US6915196B2 (en) * | 2003-09-23 | 2005-07-05 | Ford Global Technologies, Llc | Method for operating a vehicle crash safety system in a vehicle having a pre-crash sensing system and countermeasure systems |
DE10355325B4 (en) * | 2003-11-27 | 2014-02-27 | Robert Bosch Gmbh | Restraint system for vehicle occupants |
US7712776B2 (en) * | 2004-03-05 | 2010-05-11 | Ford Global Technologies | Method and control system for predictive deployment of side-impact restraints |
GB2415818B (en) * | 2004-06-30 | 2008-12-31 | Autoliv Dev | Arrangement for triggering a vehicle safety device |
DE102004037704B4 (en) * | 2004-08-04 | 2014-07-10 | Daimler Ag | Motor vehicle with a preventive protection system |
DE102004046360B4 (en) * | 2004-09-24 | 2014-03-27 | Daimler Ag | Motor vehicle with a preventive protection system |
DE102004052519A1 (en) * | 2004-10-29 | 2006-05-04 | Robert Bosch Gmbh | Device for avoiding a collision |
JP4682352B2 (en) * | 2005-07-12 | 2011-05-11 | ダイムラー・アクチェンゲゼルシャフト | Method and apparatus for activating occupant protection means |
DE102005033937B4 (en) * | 2005-07-19 | 2014-09-25 | Robert Bosch Gmbh | Method and device for controlling personal protective equipment |
DE102005035415A1 (en) * | 2005-07-28 | 2007-02-08 | Robert Bosch Gmbh | Crash type detection method and apparatus for carrying out the method |
DE502006005609D1 (en) * | 2005-09-15 | 2010-01-21 | Continental Teves Ag & Co Ohg | METHOD AND DEVICE FOR STEERING A MOTOR VEHICLE |
US7495550B2 (en) * | 2005-12-28 | 2009-02-24 | Palo Alto Research Center Incorporated | Method and apparatus for rear-end collision warning and accident mitigation |
JP2007215102A (en) * | 2006-02-13 | 2007-08-23 | Denso Corp | Communication device |
JP4501880B2 (en) | 2006-03-22 | 2010-07-14 | トヨタ自動車株式会社 | Crew protection device |
DE102007043419A1 (en) * | 2006-09-12 | 2008-03-27 | Continental Teves Ag & Co. Ohg | Driving direction determining method for motor vehicle i.e. EGO vehicle, involves detecting driving direction of vehicle, and inhibiting or aborting driver-dependent braking or steering process if reverse driving is detected |
DE102007013685A1 (en) * | 2007-03-22 | 2008-09-25 | Robert Bosch Gmbh | Collision warning device for motor vehicles |
DE102008005991A1 (en) * | 2007-08-06 | 2009-02-12 | Robert Bosch Gmbh | Control unit and method for controlling personal protective equipment |
JP4623435B2 (en) * | 2008-01-16 | 2011-02-02 | トヨタ自動車株式会社 | Vehicle occupant protection device |
JP2009220607A (en) | 2008-03-13 | 2009-10-01 | Denso Corp | Occupant protection device for vehicle |
JP4678424B2 (en) * | 2008-06-09 | 2011-04-27 | トヨタ自動車株式会社 | Crew protection device |
US8095276B2 (en) * | 2008-10-15 | 2012-01-10 | Autoliv Asp, Inc. | Sensor system including a confirmation sensor for detecting an impending collision |
DE102008043617A1 (en) * | 2008-11-10 | 2010-05-12 | Robert Bosch Gmbh | vehicle seat |
US8527151B2 (en) | 2009-12-07 | 2013-09-03 | Ford Global Technologies, Llc | Side impact safety system with blind-spot detection radar data fusion |
EP2363846B1 (en) * | 2010-03-03 | 2014-10-15 | Volvo Car Corporation | System and method for collision warning |
DE102010051203B4 (en) * | 2010-11-12 | 2022-07-28 | Zf Active Safety Gmbh | Method for detecting critical driving situations in trucks or passenger vehicles, in particular for avoiding collisions |
DE102010052412B4 (en) * | 2010-11-24 | 2017-11-16 | Daimler Ag | A method and apparatus for protecting a vehicle occupant in a vehicle seat of a vehicle |
WO2013074897A1 (en) * | 2011-11-16 | 2013-05-23 | Flextronics Ap, Llc | Configurable vehicle console |
US20130278441A1 (en) * | 2012-04-24 | 2013-10-24 | Zetta Research and Development, LLC - ForC Series | Vehicle proxying |
DE102012213568A1 (en) * | 2012-08-01 | 2014-02-06 | Robert Bosch Gmbh | SAFETY DEVICE FOR MOTOR VEHICLES |
US9090234B2 (en) * | 2012-11-19 | 2015-07-28 | Magna Electronics Inc. | Braking control system for vehicle |
-
2011
- 2011-06-14 DE DE102011077486A patent/DE102011077486B3/en not_active Expired - Fee Related
-
2012
- 2012-04-16 WO PCT/EP2012/056904 patent/WO2012171677A1/en active Application Filing
- 2012-04-16 EP EP12715954.9A patent/EP2720910A1/en not_active Withdrawn
- 2012-04-16 US US14/123,913 patent/US9421931B2/en active Active
- 2012-04-16 CN CN201280029417.XA patent/CN103619655A/en active Pending
- 2012-04-16 JP JP2014515106A patent/JP5886949B2/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2012171677A1 * |
Also Published As
Publication number | Publication date |
---|---|
US9421931B2 (en) | 2016-08-23 |
CN103619655A (en) | 2014-03-05 |
WO2012171677A1 (en) | 2012-12-20 |
DE102011077486B3 (en) | 2012-10-18 |
JP2014516861A (en) | 2014-07-17 |
JP5886949B2 (en) | 2016-03-16 |
US20140200773A1 (en) | 2014-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102011077486B3 (en) | Device and method for triggering an occupant protection device, triggering system and vehicle | |
EP1012008B1 (en) | Device for protecting passengers in a motor vehicle | |
EP1012004B1 (en) | Device for protecting the passengers in a motor vehicle | |
EP1380474B1 (en) | Control arrangement for restraining means | |
DE102005042252B4 (en) | Rollover detection apparatus and method for vehicles | |
DE69402594T2 (en) | Method and device for restraining an occupant during a side impact | |
WO1996038323A1 (en) | Passive restraining system for motor vehicles and air bag module useful as restraining element | |
WO2004008174A1 (en) | Device for monitoring the surroundings of a vehicle | |
DE102007032171A1 (en) | Device for detecting the occupancy state of a vehicle seat | |
DE102008040145A1 (en) | Device for controlling all airbags for a vehicle, control device for forming a drive signal for all airbags for a vehicle and a system of the device and the control unit | |
DE19541998B4 (en) | Airbag system for a motor vehicle | |
DE102006060079B4 (en) | Activation system and method for a passenger protection device | |
DE112013004598B4 (en) | Airbag sensor module and vehicle body with an integrated airbag sensor module | |
DE19646026A1 (en) | Safety system for vehicle occupants | |
WO2017207273A1 (en) | Safety device for a vehicle | |
DE102005011391A1 (en) | Passive security system | |
DE102017206293A1 (en) | Personal protection system for a vehicle | |
DE102012101296A1 (en) | Impact sensor system with at least one pressure sensor | |
DE102005033937B4 (en) | Method and device for controlling personal protective equipment | |
DE102010062631B4 (en) | Device and method for controlling personal protection and / or restraint means | |
DE10317638B4 (en) | Arrangement for impact detection | |
EP1299267A1 (en) | Passenger restraint system for a motor vehicle | |
DE102006030563A1 (en) | Sensor unit for use in protective system, has two independent sensor components that output signal with different signs based on physical parameter detected in opposite directions, where signals are separated from each other and evaluated | |
DE10153052A1 (en) | Distributed control architecture for an occupant restraint assembly | |
DE102006036934B4 (en) | Device with a vehicle sensor system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20140114 |
|
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 |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20150701 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20180704 |
|
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: 20181115 |