EP4097690A1 - Verfahren und vorrichtung zur plausibilisierung eines unfalls - Google Patents
Verfahren und vorrichtung zur plausibilisierung eines unfallsInfo
- Publication number
- EP4097690A1 EP4097690A1 EP21701108.9A EP21701108A EP4097690A1 EP 4097690 A1 EP4097690 A1 EP 4097690A1 EP 21701108 A EP21701108 A EP 21701108A EP 4097690 A1 EP4097690 A1 EP 4097690A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- accident
- accident information
- sensor variable
- wheeler
- sensor
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/20—Information-providing devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
-
- 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
- B60R2021/0065—Type of vehicles
- B60R2021/0088—Cycles, e.g. motorcycles
Definitions
- the invention relates to a method and a device for the plausibility check of an accident with a two-wheeler, in particular an accident with an electric bicycle.
- both the operation of the two-wheeler and the driving status can be monitored.
- speed sensors can record the wheel speed and, derived from it, the two-wheel speed.
- inclination sensors or acceleration or rotation rate sensors can detect the tilting or inclination on the roadway and sensors on the pedal crank of a bicycle can detect the driving activity.
- Critical situations or even accidents can be recognized from the evaluation of these recorded sensor variables, for example by monitoring the behavior of these sensor variables over time. These recognized critical situations or accidents can be used to automatically request help or at least pass information on to third parties.
- the object of the present invention is to check the plausibility of the identified critical situations or accidents so that no unnecessary help is requested or third parties are not unnecessarily concerned in the event of incorrect accident detection. Disclosure of the invention
- the present invention claims a method for checking the plausibility of accident situations with a two-wheeler, as well as a device for carrying out this method and a two-wheeler with such a device.
- the method is based on the detection of an accident situation as a function of at least one first sensor variable, which represents the movement of at least one component that is attached to the two-wheeler or that can be temporarily or permanently attached.
- This can be, for example, the sensor variables of a speed sensor on one of the wheels, but also the sensor variables that result from a sensor in the speedometer, in the HMI (human-machine interface) or in a Smartphone.
- a smartphone is attached to the handlebar of the two-wheeler as a speedometer replacement, so that the speed of the two-wheeler can be derived with the help of the acceleration or rotation rate sensor in the smartphone.
- the driver of the two-wheeler has the smartphone in his or her pocket or on or on the luggage rack.
- the method according to the invention runs directly on the smartphone. If a critical situation and in particular an accident situation is detected from the detected first sensor variables, the method or the device, in particular the smartphone, can output accident information. This accident information can, if necessary, be sent to an emergency call center to call for help.
- a special addressee can be informed in order to call for help if necessary.
- the essence of the invention now consists in checking the plausibility of the output of the accident information, ie checking it in order to avoid unnecessary or even false calls for help.
- at least one second sensor variable is recorded which represents the movement of the two-wheeler, its operation and / or the state of the two-wheeler or even the driver of the two-wheeler.
- this can also be the physically identical sensor variable that was recorded for the detection or generation or derivation of the accident information.
- the at least second sensor variable only after generation or derivation the accident information is recorded.
- At least one of the second sensor variables is used which is recorded before the accident information is generated. Depending on the detected at least one second sensor variable, a decision is made as to whether the accident information is generated or the output and thus the forwarding to third parties is prevented.
- the advantage of the present invention is that events triggering the generation of accident information are checked retrospectively, so that false calls for help are prevented.
- the detection of the at least one second sensor variable for carrying out the checking of the accident information generated takes place only after the accident information has been generated or derived.
- the movement of the two-wheeler or a component of the two-wheeler and of the driver as well as the operation and / or the state of the two-wheeler can be specifically recorded after the occurrence of a condition that led to accident information. If this at least one second sensor variable detects that the accident information has been erroneously generated, e.g. due to a first sensor variable that was not determined by an accident and triggered the accident information, the output of the accident information can be suppressed.
- Incorrectly generated accident information or a generation of accident information based on at least one first sensor variable can be identified with the aid of a comparison of the second sensor variable with a threshold value and / or a database. If the method according to the invention detects during this comparison that the originally recognized accident situation was recognized by mistake, the generation and / or output of the accident information is prevented. In this case, for example, by means of the at least one second sensor variable, it can be recognized that the at least one first sensor variable that triggers the generation of the accident information has also been generated by a situation not associated with an accident. Corresponding threshold values and / or databases or comparison tables can be stored in a memory be stored in the corresponding evaluation unit of the device according to the invention.
- a further development of the invention consists in that the temporal behavior of the first and / or second sensor variable is recorded in order to recognize the accident situation, to generate or output the accident information or to prevent the output or generation of the accident information.
- the change in the first and / or second sensor variable over time can be taken into account here.
- the time behavior of the first and / or second sensor variable or their change over time can also be used for the comparison with a threshold value or the content of a database.
- specifically the behavior of the first and / or second sensor variable is taken into account in a specific or predetermined period of time in order to recognize the accident situation or to recognize that the recognized situation does not represent an accident or a crash or collision.
- Acceleration and / or rotation rate sensor variables are suitable as first and / or second sensor variables.
- a rotational movement of the components, from which this acceleration and / or rotation rate variable is detected, can be used to deduce a movement that is unnatural for normal operation of the two-wheeler, so that an accident can be assumed.
- second sensor variables are added that check the plausibility of the movement, a situation that does not represent an accident can also be recognized by taking into account the second sensor variables.
- the sensors in this device can be used to detect an accident situation, to generate or output accident information, to prevent the generation or transmission of accident information or to send a call for help based on plausible accident information by radio transfer.
- An accident can be detected, for example, by monitoring an acceleration signal in the longitudinal direction, ie the direction of travel of the two-wheeler. Sudden braking may be sufficient to stop the identify sudden stopping of the two-wheeler as an accident situation.
- the fulfillment of a further condition can be checked in order to recognize the actual accident situation and thus to generate or output the accident information in progress. It would be conceivable, for example, to record the activity of pedaling on a bicycle or the lateral inclination.
- the accident situation can also be confirmed when the two-wheeler is at a complete standstill, which is detected by means of the at least second sensor variable, whereupon the accident information is generated and / or output. In this case, no provision is made to prevent the output.
- the two-wheeler is accelerated again in the longitudinal direction after the recognized accident situation due to the at least first sensor variable, possibly supplemented by further conditions, for example in a manner typical for driving the two-wheeler, it can be assumed that the standstill is only was temporary and there is no accident situation. In this case, the generation of the accident information or its output is prevented.
- Typical second sensor variables with which the accident situation can be verified are a speed of rotation of the two-wheeler about at least one axis, e.g. the longitudinal and / or transverse axis, an orientation of the two-wheeler, in particular the lateral angle of inclination, a Cadence, a driver's pedaling torque on the crank, a driver's performance on the pedals or any other driver interaction that describes normal operation of the two-wheeler.
- the change over time can also be used for each of these variables in order to check the plausibility of the detection of the accident situation in order to prevent the generation or output of the accident information if necessary.
- the method for plausibility checking of the detection of the accident situation is only given the possibility of preventing the generation or output of the accident information for a predetermined period of time. This has the advantage that if there is no negative confirmation of the detection of an accident situation, accident information is output in any case. This approach has the advantage that if there is no clear confirmation of a false accident detection, a call for help can be sent in any case.
- the at least one first sensor variable can be acquired further after the recognition of the accident situation or generation of the accident information.
- the output of the accident information can be prevented depending on the subsequently recorded first and second sensor variables.
- a comparison of the course over time or the change over time of the first sensor variable is carried out before and after the detection of the accident situation or the generation of the accident information.
- the output of the accident information is prevented if the comparison provides a difference that is above a threshold value, i.e. is sufficiently large.
- the difference can be present, for example, in the form of a change in the average or integral value of the first sensor variable.
- the invention is intended to be used in two-wheeled vehicles.
- the method or the device described can be used both on an electric bicycle and on a conventional bicycle. In addition, it can also be used on motorcycles.
- Figure 1 shows schematically a two-wheeler with a mobile terminal and a coordinate system in which the two-wheeler moves during normal driving activity.
- the block diagram of FIG. 2 shows a possible implementation of a device according to the invention.
- the flow chart in FIG. 3 describes a possible exemplary embodiment of the method according to the invention.
- An evaluation means 100 for example an evaluation unit or a microprocessor, which has a memory 110, is shown in the block diagram of FIG.
- the evaluation means 100 is able to carry out the claimed method according to the invention for plausibility checking or for verifying or checking a recognition or detection of an accident situation.
- the evaluation means 100 or the method according to the invention running therein can also classify the recognized accident situation or a crash / accident or a collision. This classification can consist of recognizing whether a call for help has to be issued in the recognized accident situation and also consists in recognizing the type of call for help.
- the memory 110 can have comparison values, threshold values or databases by means of which an accident situation can be recognized or accident information can be derived.
- the memory 110 can also contain information or comparison values with which, in addition to an assessment, a classification of the accident situation is also possible.
- the memory 110 can also contain corresponding emergency numbers, addresses or names that have to be reached or notified in the event of a correspondingly recognized accident situation.
- the evaluation means 100 detects at least one first sensor variable of a first sensor 120 to detect the accident situation. For the plausibility check or checking of the accident situation or also to check the extent to which accident information is generated or output, the evaluation means 100 detects at least one second sensor variable, which can originate from the first sensor 120 as well as from a further second sensor 130. Both for the detection of the accident situation and the plausibility check of the detected accident situation, the evaluation means 100 can also use sensor variables from other sensors or input variables from input means 140 to 160 access. For the detection of an accident situation, it is advisable to use the first sensor 120 to detect a rate of rotation as the first sensor variable.
- This rate of rotation can contain all three spatial directions or, in the case of a two-wheeler, it can map the essential rotations around the longitudinal axis in the direction of travel and the vertical axis. It is even conceivable to record only one axis, for example to map the longitudinal axis and the rotary movement around the vertical axis using additional sensor variables, if necessary.
- acceleration variables are recorded by means of the first sensor. These can also be recorded both in one direction but also in two or three directions in order to identify an accident situation. In general, one or more sensor variables can also be recorded to verify the accident situation, which map the movement and the behavior of the two-wheeler.
- a sensor 140 can be used which detects the speed or a sensor 150 which detects the pedaling movement on the pedal crank, for example the pedaling speed, the pedaling torque or the pedaling force on the pedals.
- at least one sensor 160 can be provided for detecting an inclination of the two-wheeler, an angle to the roadway, GPS information, navigation information or a weight sensor, which transmits corresponding data or sensor variables to the evaluation means 100.
- an input means can also be queried, by means of which a driver interaction can be recorded and sent to the evaluation means 100.
- the evaluation means 100 can recognize the accident situation on the basis of one or more sensor variables and, if necessary, generate accident information. Sensor variables that follow one another in time can also be recorded, or their changes. For the plausibility check or verification of the detection of the accident situation, at least one second sensor variable can be recorded, by means of which it can be checked whether the triggering of the detection based on the at least first sensor variable is possibly incorrect. For this purpose, a sensor variable can also be recorded which represents the same type of sensor as when the first sensor variable was recorded. It is conceivable that a rate of rotation or an acceleration is also recorded for plausibility checking. In general, each sensor variable of the sensors 120 to 160 or an input from an input means can therefore also be recorded for plausibility checking, including, of course, their temporal progression or change.
- the at least one second sensor variable can only be recorded in evaluation means 100 after the accident situation has been recognized, for example by starting the process for plausibility checking and thus for recording the second sensor variable only with or after the accident situation has been recognized or the accident information has been generated .
- the sensor variables are used prior to the detection of the accident situation.
- a message can be sent to third parties 130.
- the third party can be an emergency call center or a specific person who is informed about the accident. This means that help can be called in without the driver having to take any active action. This has the advantage that the emergency call is sent in the event of a serious accident, even if the driver is no longer able to do so or can only request this help after a delay.
- a display 180 can also be activated in order to indicate the accident to the driver or a third party.
- certain two-wheeler components 190 are activated upon the detection of an accident situation in order to reduce the risk for the driver of the two-wheeler or persons involved. For example, switching off an electric motor on an electric bicycle would make sense to prevent further unwanted propulsion after an accident.
- the brakes and / or the lighting system of the two-wheeler it is also possible for the brakes and / or the lighting system of the two-wheeler to be activated automatically in the event of an accident or an impending accident situation.
- the method to be described below is used to identify whether the accident situation, which is based on the at least one first sensor variable, actually correlates with an accident, a crash or a collision. It is also possible, based on the consideration of at least one second sensor variable, to categorize the accident situation so that help is only called in the case of such accidents in which such help is also necessary. If help is therefore not necessary, either the generation of the accident information and / or the output of the accident information to third parties is prevented. Such a suppression of the output of accident information could, for example, occur in the event of an accident exist where external help is not necessary or where the sensor variable triggering the accident detection represents a different issue.
- removing a smartphone from a holder on the handlebars of the two-wheeler can also generate sensor variables that correspond to the smartphone being thrown out.
- sensor variables that correspond to the smartphone being thrown out.
- certain operating states or behaviors of the two-wheeler and / or the driver confirm normal operation after removal, a call for help can be dispensed with here.
- At least one first sensor variable is recorded in a first step 200, by means of which it is possible to detect an accident, a crash or a collision of the two-wheeler.
- This can be, for example, a rate of rotation in at least one spatial direction of a component attached or attachable to the two-wheeler, for example a speedometer or a smartphone.
- an acceleration, a speed and / or a driver interaction with the pedal crank can also be recorded as the first sensor variable, possibly in addition to the rate of rotation.
- a rate of rotation, acceleration or speed of a device held or carried by the driver of the vehicle is recorded as the first sensor variable.
- the at least first sensor variable recorded in step 200 it is essential that the sensor variable recorded in this way, the behavior, the operation and / or the state of the two-wheeler and / or the driver is recorded, optionally also the corresponding dynamic behavior.
- the next step 210 based on the at least one first sensor variable, possibly supplemented by further sensor or input information, it is derived whether there is an accident situation, a crash and / or a collision of the two-wheeler. A categorization of the accident situation can also be carried out here based on the available sensor variables.
- steps 200 and 210 can represent a separate method which is processed independently of the actual plausibility check according to steps 220 ff.
- a plausibility check of the accident situation identified is carried out in step 220.
- at least one second sensor variable can be recorded in step 220 or in a further recording step located immediately before step 220, by means of which the plausibility check and thus checking of the identified accident situation is possible.
- step 220 it is also possible to fall back on second sensor variables already recorded in step 200.
- the same sensor variables as for the first sensor variable can be recorded as possible second sensor variables, or additional sensor variables that allow the movement, the state or the operation of the two-wheeler to be verified. For example, a rate of rotation, an acceleration, a speed, a cadence, a driver pedaling torque on the crank or an inclination of the two-wheeler are conceivable here.
- the detection of the accident situation or the generation of the accident information can begin with the detection of the at least one second sensor variable.
- the at least one second sensor variable can also be recorded permanently, e.g. dynamically, or come from a period of time prior to the detection of the accident situation.
- step 220 If there is a situation in step 220 that contradicts detection of an accident situation, the method is ended or it is run through again with step 200. In this case, no accident information is generated or accident information that has already been generated is not used to make an emergency call. If, on the other hand, the accident situation is confirmed in step 220, for example by the further second sensor variables, an emergency call is made in step 230 to call for help. In step 220 it can also optionally be provided that step 230 is also carried out with the transmission of an emergency call if the second sensor variables do not confirm the faulty triggering of the detection of the accident situation within a predetermined period of time.
- a subsequent step 240 ie after confirmation of the detection of an accident situation in step 220, one or more components of the two-wheeler are controlled in order to reduce the consequences of an accident or the collision or others To draw the attention of road users to yourself.
- one or more components of the two-wheeler are controlled in order to reduce the consequences of an accident or the collision or others To draw the attention of road users to yourself.
- switching off the motor of an electric bicycle activating a brake and / or lighting system and initiating an airbag.
- a typical process in which there is no accident in spite of the detection of the corresponding first sensor variables can, for example, be due to the removal of the speedometer, an HMI or a smartphone on the handlebars by the driver.
- a rotary movement of the corresponding components often occurs here, which implies a rotation of the two-wheeler without the additional information of removal.
- the orientation of the two-wheeler is recorded at the same time, it can be recorded whether the orientation of the two-wheeler is also changing. If the two-wheeler remains upright and / or continues to move at a typical or, in particular, the same speed in the same direction as before, it can be concluded that the accident detection has been triggered incorrectly.
- the orientation of the two-wheeler can indicate a tipping over, in which the speed can be explained by a (rear) wheel running out of steam.
- an accident can be recognized or a deliberate dropping can be recognized by further sensor variables.
- a recognized overturning at a constant or alternating speed.
- the accident detection would have to be characterized as erroneous. Even when valid driver interactions are recorded, for example a pedaling frequency, a driver's pedaling torque on the pedal crank or, in general, a plausible driver's performance after the suspected recognized accident situation, it can be concluded that this recognition has been triggered incorrectly.
- Another possibility of excluding an accident situation is to monitor the behavior of the first and / or second sensor variable over time during a predefinable or predetermined period of time. So it is conceivable that after a recognized accident situation, for example due to the two-wheeler tipping over, no driving activity was recognizable. In this case, it is likely that the two-wheeler fell over from a standing position and that there was no emergency. This situation can also be underpinned by further sensor variables, for example if a The weight sensor on the saddle has not detected the rider's weight or the crank has not been moved.
- a force sensor on the frame of the two-wheeler can also play a role here, for example, which detects a deformation of the frame.
- a connection with the driver's vital signs, which indicate a health impairment, would also be possible. That too
- Movement profile of the two-wheeler or the corresponding components can indicate a definite accident, e.g. by recording high, especially short, accelerations contrary to the original direction of movement.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Traffic Control Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020201221.0A DE102020201221A1 (de) | 2020-01-31 | 2020-01-31 | Verfahren und Vorrichtung zur Plausibilisierung eines Unfalls |
| PCT/EP2021/051020 WO2021151721A1 (de) | 2020-01-31 | 2021-01-19 | Verfahren und vorrichtung zur plausibilisierung eines unfalls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4097690A1 true EP4097690A1 (de) | 2022-12-07 |
Family
ID=74194739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21701108.9A Pending EP4097690A1 (de) | 2020-01-31 | 2021-01-19 | Verfahren und vorrichtung zur plausibilisierung eines unfalls |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12327467B2 (de) |
| EP (1) | EP4097690A1 (de) |
| CN (1) | CN115039151A (de) |
| DE (1) | DE102020201221A1 (de) |
| TW (1) | TW202132144A (de) |
| WO (1) | WO2021151721A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7226052B2 (ja) * | 2019-04-16 | 2023-02-21 | スズキ株式会社 | 事故判定システム、事故判定方法、プログラム |
| DE202022102322U1 (de) * | 2022-04-29 | 2023-08-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kommunikationseinheit mit einer Festlegungsvorrichtung zur Festlegung an einer Komponente eines insbesondere einspurigen Fahrzeugs |
| DE202022102323U1 (de) * | 2022-04-29 | 2023-08-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kommunikationseinheit mit einer Festlegungsvorrichtung zur Festlegung an einer Komponente eines insbesondere einspurigen Fahrzeugs |
| DE102022117411B4 (de) | 2022-07-13 | 2024-09-26 | Porsche Ebike Performance Gmbh | Überwachungseinrichtung und Verfahren zur Überwachung |
| DE102022210177A1 (de) | 2022-09-27 | 2024-03-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Vorhersagen einer Trajektorie eines Fahrzeugs |
| US12479383B2 (en) | 2023-05-15 | 2025-11-25 | Stmicroelectronics International N.V. | In-sensor crash detection with motion sensors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040036587A1 (en) * | 2002-07-05 | 2004-02-26 | Jefferson Derrick Howard | Vehicle collision detector and alert system |
| DE102009036828B4 (de) * | 2009-08-11 | 2014-02-13 | Schuberth Gmbh | System zur Erkennung einer Unfallsituation und Notrufaktivierung und Verfahren dazu |
| WO2015058133A1 (en) * | 2013-10-17 | 2015-04-23 | Adt Us Holdings, Inc. | Portable system for managing events |
| DE102015215375A1 (de) | 2015-08-12 | 2017-02-16 | Digades Gmbh Digitales Und Analoges Schaltungsdesign | Vorrichtung zum Erkennen einer Unfallsituation eines Straßenfahrzeugs |
| DE102016213913A1 (de) | 2016-07-28 | 2018-02-01 | Robert Bosch Gmbh | Sensorvorrichtung für ein Fahrzeug, Fahrzeug, Verfahren zum Betreiben einer Sensorvorrichtung |
| CN106412308A (zh) | 2016-10-12 | 2017-02-15 | 捷开通讯(深圳)有限公司 | 自动报警方法及电子设备 |
| US10152875B2 (en) * | 2017-01-10 | 2018-12-11 | GM Global Technology Operations LLC | Systems and methods to detect unexpected electric bicycle events |
| TWI657945B (zh) * | 2018-01-26 | 2019-05-01 | 宏佳騰動力科技股份有限公司 | 機車事故偵測通知方法 |
| DE102018208331A1 (de) * | 2018-05-26 | 2019-11-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erzeugung einer Klassifizierung einer Unfallsituation |
-
2020
- 2020-01-31 DE DE102020201221.0A patent/DE102020201221A1/de active Pending
-
2021
- 2021-01-19 EP EP21701108.9A patent/EP4097690A1/de active Pending
- 2021-01-19 CN CN202180011757.9A patent/CN115039151A/zh active Pending
- 2021-01-19 WO PCT/EP2021/051020 patent/WO2021151721A1/de not_active Ceased
- 2021-01-19 US US17/792,131 patent/US12327467B2/en active Active
- 2021-01-28 TW TW110103164A patent/TW202132144A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN115039151A (zh) | 2022-09-09 |
| WO2021151721A1 (de) | 2021-08-05 |
| TW202132144A (zh) | 2021-09-01 |
| DE102020201221A1 (de) | 2021-08-05 |
| US12327467B2 (en) | 2025-06-10 |
| US20230085552A1 (en) | 2023-03-16 |
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