EP3465655A1 - Verfahren vorrichtung und system zur falschfahrererkennung - Google Patents
Verfahren vorrichtung und system zur falschfahrererkennungInfo
- Publication number
- EP3465655A1 EP3465655A1 EP17718860.4A EP17718860A EP3465655A1 EP 3465655 A1 EP3465655 A1 EP 3465655A1 EP 17718860 A EP17718860 A EP 17718860A EP 3465655 A1 EP3465655 A1 EP 3465655A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- data
- vehicle
- wrong
- road section
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3697—Output of additional, non-guidance related information, e.g. low fuel level
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Definitions
- the invention is based on a device or a method according to the preamble of the independent claims.
- the subject of the present invention is also a computer program.
- Navigation device (street class and direction) is too late for most cases, i. the wrong-way driver is already on the wrong lane (at high speed and with a high probability of collision).
- An example cloud-based forwarder warning can be advantageously realized with a specially adapted to the application detection with a particle filter.
- a method for detecting wrong-way drivers comprises the following steps:
- Reading position data via an interface the position data representing a measured position of a vehicle; Reading inaccuracy data representing inaccuracy of the position data;
- Street section represents, to which a current position of the vehicle can be assigned.
- the vehicle may be a road vehicle.
- a wrong travel can be understood to mean a journey of the vehicle on a road contrary to a prescribed direction of travel.
- the measured position may have been measured using a sensor disposed in the vehicle.
- the current position may represent an estimated position using the particulate filter, which may be assumed to be the actual position of the vehicle.
- the current position can be used instead of the measured position for detecting a wrong-way of the vehicle.
- the map data can for example be read from a digital map. Under the plausible street section can a
- the method may include a step of determining a wrong-way signal using the at least one plausible road segment.
- the wrong-way signal can indicate whether a wrong-way drive of the vehicle is present or not present.
- the wrong-way signal can be provided only if a wrong-way is assumed.
- the plurality of particles may be distributed around the measured position of the vehicle represented by the position data, and each of the particles may represent an assumed position of the vehicle and a weight associated with the assumed position.
- the majority of particles can be made using one with known particle filters be used.
- the particles may have different assumed positions, which are grouped around the measured position, for example. Such particles can be processed well with said particle filter.
- a plurality of shifted particles may be determined by using the plurality of particles and the inaccuracy data.
- the at least one plausible road section may be determined based on the plurality of shifted particles.
- the inaccuracy data can be used to correct the originally determined particles.
- map related parameters for the particles are determined.
- the at least one plausible road segment can be determined based on the card-related parameters.
- a card-related parameter can
- a particle associated with the parameter For example, indicate whether a particle associated with the parameter is on a road section.
- a plausibility of the individual particles can be checked using the map data.
- new weights of the plurality of particles or the plurality of displaced particles may be determined.
- irrelevant particles may be eliminated from the plurality of particles or the plurality of displaced particles. In this way, the accuracy of the method can be increased.
- the plurality of particles or the plurality of shifted particles can be interpreted to determine the at least one plausible road segment.
- values assigned to the individual particles such as the weighting or the card-related parameters, can be evaluated.
- the position data can be read in via an interface of a computer cloud, a so-called cloud. This enables a cloud-based solution.
- a corresponding device for identifying wrong-way drivers is set up to execute steps of said method in corresponding units.
- a device may comprise a read-in device which is designed to read position data via an interface, wherein the position data represent a measured position of a vehicle, a read-in device which is configured to read inaccuracy data representing an inaccuracy of the position data
- a read-in device which is adapted to read in map data depicting vehicle passable road sections, and a
- the device may comprise the particle filter.
- a corresponding system for detecting wrong-way drivers comprises at least one transmitting device which can be arranged or arranged in a vehicle and is designed to transmit position data, as well as a named one
- False driver recognition device which is designed to receive the position data transmitted by the at least one transmitting device
- Another system for false driver detection includes at least one
- a transmission device that can be arranged or arranged in a vehicle and is configured to transmit position data, the position data representing a measured position of a vehicle, and at least one receiving device that can be arranged or arranged in the vehicle and is configured to supply data to a device received, which is designed according to the approach described here for wrong driver identification to receive the transmitted from the at least one transmitting device position data.
- the method described may be implemented in software or hardware or in a hybrid of software and hardware, for example in a device.
- the device can have at least one arithmetic unit for processing signals or data, at least one memory unit for storing signals or data, and / or at least one communication interface for reading in or outputting data that is included in a
- the arithmetic unit can
- Fig. 1 shows a system for Falzablyerkennung according to a
- 7 shows a program sequence according to an embodiment
- 8 shows a program sequence of a particle filter according to a
- Fig. 1 shows a system for wrong driver identification according to a
- Transmission device 102 which is configured to wirelessly using a at least one sensor device 104 arranged in the sensor 100 measured data 106 wirelessly to a device 110 for
- Vehicle 100 is configured to receive the wrong-way signal 112 and, in response to a receipt of the wrong-way signal 112, a
- the transmission device 102 only as
- the device 110 is configured to employ the particulate filter to make a plausible determination using the position data, the inaccuracy data 107, and the map data 116
- the approach described can be used in addition to or instead of a variety of methods for detecting a wrong-way driver, in which, for example, the use A video sensor system is used to detect the passing of a "forbidden entry" sign or the use of a digital map in conjunction with a navigation is used to detect a detection of a wrong direction of travel on a section of track that is only passable in one direction
- the approach can be combined with wireless methods that detect wrong-way drivers by means of infrastructure such as beacons in the lane or at the edge of the lane.
- the transmission device 102 may be, for example, a smartphone.
- the transmission device 102 the transmission device 102
- w [i] describes the weight / probability of the jth particle. A lot of particles will be with you described. Thus, each particle has the weight w [j] and the state x [j] .
- Embodiment For this purpose, a hidden Markov Chain Model with the state x and the observation z at time k and k-1 is shown in FIG.
- Much of the work is a suitable feature for and to find the optimal picture of the problem.
- the basis for this is to define the states x to be estimated.
- block 415 is jumped to the end represents.
- Fig. 5 shows a system for wrong driver recognition according to a
- the system comprises devices 102, for example in the form of the transmission means referred to with reference to FIG. 1 and a
- Embodiment designed as a so-called WDW server.
- the device 110 is designed to receive data 106 from the device 102,
- the apparatus includes pre-processing means 530, particulate filter 532, and warning module 534.
- the particulate filter 532 embeds as shown in FIG.
- the probability distribution of the position of the car can be approximated.
- FIG. 6 shows by means of a vehicle 100 values that can be included in the model shown with reference to FIG. 5.
- the values may, for example, be states in the direction of the longitudinal axis x, the transverse axis y, the vertical axis z, as well as a roll p about the longitudinal axis, a pitch q about the transverse axis and a yaw r about the vertical axis.
- u k + 1 represent how the car 100 moves, for example in terms of speed and yaw rates
- z k represent what can be observed, such as a GPS signal or the environment of the vehicle 100 relevant signal (camera, etc.).
- Fig. 7 shows a program flow according to an embodiment. The process starts with a block 701. In a block 530, a
- a block 703 if present, the state is loaded from the previous point.
- a map matching takes place with the particle filter.
- a block 707 is a
- FIG. 8 shows a program flow of a particle filter according to a
- a block 801 stands for a beginning of the particle filter.
- a displacement of the particles taking into account the sensor inaccuracy, for example, the sensor device described with reference to FIG. 1 takes place.
- card-related parameters For example, such a parameter indicates whether a particle is on a road or what its title is.
- a calculation of the new particle weights takes place.
- a so-called resampling takes place in which an elimination of the irrelevant regions and / or particles takes place.
- a block 811 an interpretation of the individual particles and in a block 813 a return of the possible roads, for example in the form of at least one plausible
- the particulate filter By using the particulate filter, the following aspects are improved.
- a sequential (real-time possible) working method is created, which primarily determines the current position on the road network. Furthermore, a robust estimate of the current position on the road network is possible. An uncertainty about the current Estimate can be determined. This makes it possible to delay the decision on a potential wrong-way reliably to a reasonable extent.
- the program sequence corresponds to the program sequence described with reference to FIG. 8, but additionally has the blocks 915, 917.
- block 915 it is checked if it is an initial step. If so, in block 917 particles are distributed widely around the measured position of the vehicle, for example, around a GPS position. If it is not an initial step, jump to block 803.
- the typical application of a particulate filter is different in that in the application described with reference to FIG. 9, the best possible localization accuracy is not to be achieved, but in all cases the correct road elements are to be determined. That is, even if the sensor data indicates that a wrong-way is present, a warning of the traffic endangered should only be made if you can really be sure that a true wrong-way is present. For fast and reliable detection of wrong-way drivers, the particle-filter model will therefore look as described with reference to FIG. 9.
- the particles in block 917 become
- certain particles are shifted in block 803 with the uncertainty of the sensors.
- the particles are due to the
- Observations yaw rate and speed are shifted. But instead of taking the sensor values, according to one embodiment, random numbers (with the distribution of the error of the sensors - here simplified Gaussian) are added to the measured value. For this purpose, a so-called “moving theorem” can be used.
- a map is spatially modeled, as described below with reference to FIG. Subsequently, various parameters can be determined, such as whether a particle is on a road and how the heading, so the direction of travel of the road. These parameters will later be included in the weighting of the particles performed in block 807. In block 807, it is determined what the probability of each particle is. It is done as if the particle is the actual
- the individual particles are subsequently interpreted to determine the probability of the individual roads or road sections. This can be done, for example, by adding up.
- the at least one plausible road section at
- FIG. 10 shows the modeling of a card according to an exemplary embodiment mentioned with reference to FIG. 9. Shown are corners 1001, shape points 1003 as so-called “shape points” and road boundaries 1005 of at least one road section, and a width 1007 of the road section resulting from the product of the track width di and the number of tracks ni.
- the model shown can be determined using the map data.
- FIG. 11 shows a representation of a probability calculation according to an exemplary embodiment. Longitudinal grades are plotted on the horizontal axis and latitudes on the vertical axis. Shown is an image of a multi-road landscape 1111. For one of the streets 1111, a plurality of road sections 1113 depicting the road 1111 are shown, for example, in the form of street polygons.
- the measured position 1115 represents a so-called "input position", which is used as an input value for the method described here.
- ⁇ br/> ⁇ br/> A current position 1117, as a so-called estimated position, is determined by performing the method used.
- the particles 1119 have different weights, ranging, for example, from "0", unlikely, to "1", as very likely.
- FIG. 11 indicates a central region 1121 in which particles 1119 are arranged with a high weighting, for example near "1”, a middle region 1123 in which particles 1119 with an average weighting, for example near "0.5 are arranged, and an outer region 1125 is indicated, are arranged in the particles 1119 with a low weight, for example, near "0".
- FIG. 12 shows a representation of particles 119 after a resampling according to an exemplary embodiment.
- irrelevant particles were eliminated from the plurality of particles shown in FIG. 11.
- the irrelevant particles are those particles which are arranged outside the road sections 1113.
- most of the particles 119 remaining after the resampling are located in a road section 1113, which is determined by a suitable interpretation of the remaining particles 119 as a plausible road section 1213. According to one
- Embodiment 12 with reference to FIG. Particles 119 after a
- an exemplary embodiment comprises an "and / or" link between a first feature and a second feature, then this is to be read so that the embodiment according to one embodiment, both the first feature and the second feature and according to another embodiment either only first feature or only the second feature.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016210023.8A DE102016210023A1 (de) | 2016-06-07 | 2016-06-07 | Verfahren Vorrichtung und System zur Falschfahrererkennung |
| PCT/EP2017/058623 WO2017211483A1 (de) | 2016-06-07 | 2017-04-11 | Verfahren vorrichtung und system zur falschfahrererkennung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3465655A1 true EP3465655A1 (de) | 2019-04-10 |
Family
ID=58609374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17718860.4A Ceased EP3465655A1 (de) | 2016-06-07 | 2017-04-11 | Verfahren vorrichtung und system zur falschfahrererkennung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11315417B2 (de) |
| EP (1) | EP3465655A1 (de) |
| JP (1) | JP2019519040A (de) |
| CN (1) | CN109313847A (de) |
| DE (1) | DE102016210023A1 (de) |
| WO (1) | WO2017211483A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11113962B2 (en) * | 2018-06-27 | 2021-09-07 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Terminal device, rearward server, in-vehicle transponder, determination system, determination method, and program |
| CN110443185B (zh) * | 2019-07-31 | 2020-11-24 | 北京京东智能城市大数据研究院 | 驾驶员识别方法、驾驶员识别装置、电子设备及存储介质 |
| CN116409323A (zh) * | 2021-12-29 | 2023-07-11 | 北京罗克维尔斯科技有限公司 | 一种车辆轨迹与道路匹配方法、设备、装置及存储介质 |
| US12412471B2 (en) | 2022-03-28 | 2025-09-09 | Waymo Llc | Wrong-way driving modeling |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034251A (ja) * | 2012-08-08 | 2014-02-24 | Nissan Motor Co Ltd | 車両走行制御装置及びその方法 |
| DE112014000819T5 (de) * | 2013-02-14 | 2015-10-29 | Denso Corporation | Fahrzeugfahrunterstützungssystem und Fahrunterszützungsimplementierungsverfahren |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009140008A (ja) | 2007-12-03 | 2009-06-25 | Sumitomo Electric Ind Ltd | 危険走行情報提供装置、危険走行判定プログラム及び危険走行判定方法 |
| JP5666812B2 (ja) * | 2010-03-12 | 2015-02-12 | クラリオン株式会社 | 車両逆走検出装置 |
| US8452535B2 (en) | 2010-12-13 | 2013-05-28 | GM Global Technology Operations LLC | Systems and methods for precise sub-lane vehicle positioning |
| US20120290150A1 (en) * | 2011-05-13 | 2012-11-15 | John Doughty | Apparatus, system, and method for providing and using location information |
| US9140792B2 (en) | 2011-06-01 | 2015-09-22 | GM Global Technology Operations LLC | System and method for sensor based environmental model construction |
| KR101881415B1 (ko) * | 2011-12-22 | 2018-08-27 | 한국전자통신연구원 | 이동체의 위치 인식 장치 및 방법 |
| US9422845B2 (en) * | 2012-01-03 | 2016-08-23 | Volvo Lastvagnar Ab | Method and arrangement for cleaning a particle filter |
| CN102547244A (zh) | 2012-01-17 | 2012-07-04 | 深圳辉锐天眼科技有限公司 | 视频监控方法及系统 |
| CN202435528U (zh) * | 2012-01-17 | 2012-09-12 | 深圳辉锐天眼科技有限公司 | 视频监控系统 |
| CN103021186B (zh) * | 2012-12-28 | 2015-03-25 | 中国科学技术大学 | 一种车辆监控的方法及系统 |
| JP6511767B2 (ja) * | 2014-10-20 | 2019-05-15 | 株式会社デンソー | 逆走判断装置 |
| CN106022243B (zh) * | 2016-05-13 | 2019-02-26 | 浙江大学 | 一种基于图像处理的机动车道车辆逆行识别方法 |
-
2016
- 2016-06-07 DE DE102016210023.8A patent/DE102016210023A1/de not_active Withdrawn
-
2017
- 2017-04-11 US US16/097,754 patent/US11315417B2/en active Active
- 2017-04-11 WO PCT/EP2017/058623 patent/WO2017211483A1/de not_active Ceased
- 2017-04-11 CN CN201780035496.8A patent/CN109313847A/zh active Pending
- 2017-04-11 EP EP17718860.4A patent/EP3465655A1/de not_active Ceased
- 2017-04-11 JP JP2018563789A patent/JP2019519040A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034251A (ja) * | 2012-08-08 | 2014-02-24 | Nissan Motor Co Ltd | 車両走行制御装置及びその方法 |
| DE112014000819T5 (de) * | 2013-02-14 | 2015-10-29 | Denso Corporation | Fahrzeugfahrunterstützungssystem und Fahrunterszützungsimplementierungsverfahren |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2017211483A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US11315417B2 (en) | 2022-04-26 |
| US20200402396A1 (en) | 2020-12-24 |
| CN109313847A (zh) | 2019-02-05 |
| WO2017211483A1 (de) | 2017-12-14 |
| DE102016210023A1 (de) | 2017-12-07 |
| JP2019519040A (ja) | 2019-07-04 |
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