• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method of installing marking zones on a substantially flat horizontal ground for calibrating the cameras of a motor vehicle comprising: - the positioning of the vehicle on the ground, wheels parallel to a longitudinal axis (X) of the vehicle, - the positioning of a geometrical reference equipment on the ground around the vehicle, said referencing equipment comprising a set of distinct elongate plates forming rulers (11-14), each ruler (11-14) having a flat face lower lying at least partially on the ground and being rigid enough not to deform in the plane of said lower face, the positioning being achieved by placing the rules of the adjustment equipment on the ground according to a predetermined pattern, at a distance predetermined vehicle. The invention also relates to the corresponding equipment.
    公开号:FR3056171A1
    申请号:FR1658803
    申请日:2016-09-20
    公开日:2018-03-23
    发明作者:Frederico FERREIRA；Cedric HOLLART
    申请人:Renault SAS；
    IPC主号:
    专利说明:

    © Publication no .: 3,056,171 (to be used only for reproduction orders)
    ©) National registration number: 16 58803 ® FRENCH REPUBLIC
    NATIONAL INSTITUTE OF INDUSTRIAL PROPERTY
    COURBEVOIE © Int Cl 8 : B 60 R 16/00 (2017.01), B 60 W30 / 00
    A1 PATENT APPLICATION
    ©) Date of filing: 20.09.16. ©) Applicant (s): RENAULT S.A.S Joint-stock company ©) Priority: simplified - FR. @ Inventor (s): FERREIRA FREDERICO and HOLLART CEDRIC. (43) Date of public availability of the request: 23.03.18 Bulletin 18/12. ©) List of documents cited in the report preliminary research: Refer to end of present booklet (© References to other national documents (73) Holder (s): RENAULT S.A.S Société par actions sim- related: folded. ©) Extension request (s): ® Agent (s): RENAULT SAS.
    FR 3 056 171 - A1
    (34) METHOD OF INSTALLING A GEOMETRIC REFERENTIAL ON A FLOOR FOR THE CALIBRATION OF ELECTRIC OR ELECTRONIC COMPONENTS OF A MOTOR VEHICLE AND ADAPTED EQUIPMENT.
    The invention relates to a method of installing tracking zones on a substantially flat horizontal ground for the calibration of the cameras of a motor vehicle, comprising:
    - positioning of the vehicle on the ground, wheels parallel to a longitudinal axis (X) of the vehicle,
    the positioning of a geometric referencing equipment on the ground around the vehicle, said referencing equipment comprising a set of separate elongated plates forming rules (11-14), each rule (11-14) having a lower flat face resting at least partially on the ground and being rigid enough not to deform in the plane of said underside, the positioning being carried out by placing the rules of the adjustment equipment on the ground according to a predetermined scheme, at a predetermined distance from the vehicle.
    The invention also relates to the corresponding equipment.
    3
    METHOD OF INSTALLING A STANDARD
    GEOMETRIC ON SOIL FOR CALIBRATION OF
    ELECTRICAL OR ELECTRONIC COMPONENTS OF A
    MOTOR VEHICLE AND ADAPTED EQUIPMENT
    The invention relates to a method of installing a geometric reference system on a substantially planar horizontal floor for the calibration of electrical and / or electronic components of a motor vehicle and suitable equipment.
    The use of new technologies embedded in motor vehicles, such as for example ADAS (Advanced Driving Assist System) technology, leads car manufacturers to carry out new calibration and / or calibration operations. learning of electrical / electronic component (s) both in the factory and after sales. These operations can consist of a physical and / or electronic adjustment of one or more components such as for example a video camera (optical vision), a radar / rangefinder (electromagnetic waves), a sonar (sound waves), a remote sensing device. LIDAR (“light detection and ranging”, in particular in infrared, a laser (light amplification by stimulated emission of radiation); a lighting projector (light beam).
    These learning operations, essential for the proper functioning of the technology concerned, are often cumbersome and complex to implement, especially in after-sales. In general, they consist in physically positioning a tool, marker or other in a specific area around the vehicle. In the factory, the adjustment can be carried out in a dedicated zone, the tools or markers being able to be permanently present on the ground. In an after-sales workshop, the installation, in particular with the required precision, of tools or benchmarks can prove to be problematic, the latter not being able to be permanently present. In addition, there are no easy-to-use, inexpensive tools or benchmarks.
    The invention aims to at least partially overcome these drawbacks by proposing a method of installing a geometric reference system on a substantially flat horizontal ground for the calibration of electrical and / or electronic components of a motor vehicle, said method of installation including:
    positioning the vehicle on the ground, wheels parallel to a longitudinal axis of the vehicle, positioning a geometric referencing equipment on the ground around the vehicle, said referencing equipment comprising a set of separate elongated plates forming rules, each rule having a lower flat face resting at least partially on the ground and each rule being rigid enough not to deform in the plane of said lower face, the positioning being carried out by laying the rules of the adjustment equipment on the ground according to a predetermined diagram, at a predetermined distance from the vehicle.
    The use of this type of rules makes it possible to get rid of the state of the ground, in particular when the latter is not perfectly flat, and to ensure the linearity of the geometric reference frame. In addition, the rules are not fixed on the ground, they can be used anywhere, especially after-sales or even in the factory, if you do not want to bring the vehicle to a dedicated area.
    The installation of such geometrical referencing equipment is particularly well suited to the calibration of one or more electrical and / or electronic components of a vehicle, for example chosen from a video camera, a radar / range finder, a sonar, a LIDAR remote sensing device, a laser and a lighting projector.
    The rules being distinct from each other, they can also be arranged according to various diagrams which can correspond to different geometric reference frames required for component calibrations.
    In order to facilitate the relative positioning of the rules relative to the vehicle and for better positioning accuracy, it may be preferable to position said referencing equipment so that it is in contact with the vehicle at at least two distinct points, for example at a wheel.
    To this end, at least one rule can be in contact with two wheels of the vehicle, this rule being able to extend parallel to the longitudinal direction of the vehicle or perpendicular to this direction. Contact between this rule and the wheels can be direct or not, for example by using at least one shim of predetermined dimensions disposed between this rule and the wheel, parallel to the axis of the latter. The dimensions of the shim can then be chosen according to the predetermined distance between the referencing equipment and the vehicle.
    In general, the marks used are parallel or perpendicular to the longitudinal direction of the vehicle. Also, advantageously, the rules of the adjustment equipment can be positioned perpendicular or parallel to a longitudinal axis of the vehicle. In particular, part of the rulers can be positioned in parallel and another part perpendicular to the longitudinal axis.
    In this particular arrangement, but also for any other arrangement of the rules relative to one another, the rules can be distributed symmetrically with respect to a predetermined axis, for example with respect to a central longitudinal axis of the vehicle or with respect to any other axis according to the geometric reference required for a particular application.
    The positioning of the rules can be obtained in a simple way using a plumb line and a square of suitable dimensions.
    In particular, the positioning of a rule in the central longitudinal axis of the vehicle can be achieved by means of a plumb bob positioned on a central marker present on the vehicle (for example the brand logo at the front and at the rear or the boot opening button at the rear The positioning of a ruler in the axis of a wheel can also be achieved using a plumb bob.
    Right angles between rulers can be obtained using a sufficiently large square, especially when perpendicular rulers are not in abutment.
    The different rules can be positioned in any order, it can nevertheless be advantageous to position the rules first in contact with the wheels.
    In order to facilitate their adaptation to different vehicle sizes, the rules of the adjustment equipment can be adjustable in length. It is then possible to choose the length of the rules so that said rules form said predetermined geometric reference scheme for the vehicle in question. This length can optionally be chosen so that at least part of the rules are in abutment against other rules, which can facilitate their positioning.
    The invention also relates to a method for calibrating an electrical or electronic component of a motor vehicle comprising:
    the installation of a geometric reference system adapted to the calibration of said electrical or electronic component by implementing the installation method according to the invention, the positioning of one or more marking elements required for said calibration in a predetermined position by with respect to the geometric reference system, the calibration of said electrical or electronic component by means of the locating element or elements.
    In particular, the locating element or elements may be in abutment against the geometric referencing equipment, arranged parallel to a rule or forming a predetermined angle with a rule.
    The locating element or elements may comprise targets, in particular vertical targets, for example vertical reflecting panels, or the like.
    The invention finally relates to a geometric referencing equipment for the calibration of electrical and / or electronic components of a motor vehicle comprising a set of separate elongated plates forming rules each having a lower planar face, each rule being rigid enough not to deform in the plane of the underside.
    Such equipment can in particular be used for the implementation of the installation method and the calibration method of the present invention.
    In order to facilitate the positioning of the rules in relation to each other and in relation to the vehicle, or of tracking elements in relation to the referencing equipment, at least part of the rules may have at least one marking element chosen from a reference point, a graduation, an angle measuring element, an angular reference element. The graduation can be a graduation extending along the length of the ruler. The reference point or points may be provided for different vehicle sizes or different predetermined geometrical reference schemes. The angle measurement element allows you to position an element relative to the ruler at different angles. It can be a rapporteur in solidarity with the rule. The angular marker element forms a predetermined angle with the ruler. It can be a plate having an orientation corresponding to this predetermined angle.
    To facilitate the use of the rules, in particular for vehicles of different dimensions, the length of at least part of the rules can be adjustable. For this purpose, the rules can be telescopic or even be formed of segments connected two by two by any appropriate means (snap-fastening, interlocking, magnetization, ...).
    The geometrical referencing equipment can comprise pairs of rules which are not parallel to each other, optionally perpendicular, mounted slidingly with respect to one another. This can facilitate the establishment of a geometric reference frame, orthogonal or not.
    The invention is now described with reference to the accompanying non-limiting drawings, in which:
    - Figure 1 shows a top view of a motor vehicle equipped with electrical and electronic components;
    - Figures 2A, 2B, 2C schematically represent a top view of a vehicle and different geometric reference frames which can be produced by means of geometric referencing equipment according to the invention;
    - Figure 3A schematically shows a perspective view of a vehicle around which a geometric referencing equipment and a locating element are installed, according to an arrangement for the calibration of a front camera;
    - Figure 3B schematically shows a perspective view of a vehicle around which a geometric referencing equipment and a locating element are installed, according to an arrangement for the calibration of a LIDAR remote sensing device;
    - Figures 4 and 5 each show a perspective view of a rule of a geometric referencing equipment according to different embodiments of the invention;
    - Figure 6 shows a side view of a rule of a geometric referencing equipment according to another embodiment.
    - Figure 7 shows a perspective view of two rules of a geometric referencing equipment according to another embodiment of the invention;
    - Figures 8 and 9 are top views of two rules of a geometric referencing equipment according to still other embodiments of the invention;
    - Figure 10 shows a front view of a vehicle.
    In the present description, the terms front, rear, upper, lower, refer to the front and rear directions of the vehicle. The X, Y, Z axes correspond respectively to the longitudinal (front to back), transverse and vertical axis of the vehicle.
    FIG. 1 represents a top view of a motor vehicle 1 equipped with a front camera 2, a rear camera 3, a LIDAR remote sensing device 4, lighting projectors 5 and 6. These various components electrical and electronic can be used by ADAS type technologies. For this purpose, it is necessary to carry out their calibration which generally uses a predetermined geometric reference frame, defined by marking areas on the ground, generally using mats which have the drawback of not being able to adapt to different sizes. to be difficult to position precisely. This geometric frame of reference can be predefined in a computer which will be used for the calibration.
    The present invention provides a geometrical referencing equipment 10 which can be set up with precision, easily and quickly in any place, and in particular on the floor of a workshop or any other place. This equipment also makes it possible to form different geometric reference schemes.
    FIGS. 2A, 2B, 2C represent examples of geometric reference systems that can be produced with the geometric referencing equipment 10 of the present invention. In these figures, the vehicle 1 is shown schematically, as well as the front wheels 7a, 7b and the rear wheels 8a, 8b.
    The geometric reference diagram of FIG. 2A forms a frame whose transverse sides C1, C2 are in abutment against the front and rear wheels. The longitudinal sides C3, C4 bear against the front wheels, in the axis of their axle. Alternatively, only one transverse side can be in contact against the two wheels of the same axle, the front axle or the rear axle.
    The geometric reference diagram of FIG. 2B forms a frame of which a transverse side C1 is in abutment against the front wheels. An extension A in the form of a frame bears against this transverse side Cl and projects from the vehicle in front of it.
    The geometric reference diagram of FIG. 2C is similar to that of FIG. 2B, but the extension in the form of a frame B is here lateral, pressing against a longitudinal side C4.
    The invention is not however limited to a particular geometric reference scheme, which is adapted to each type of calibration. However, in general, the geometric reference systems use lines parallel to the longitudinal and transverse axes of the vehicle.
    As already mentioned, the geometric referencing equipment 10 according to the invention can be used to form geometric repositories of various shapes.
    FIGS. 3A and 3B represent a geometrical referencing equipment 10 arranged around a vehicle 1 according to still other diagrams. This tracking equipment 10 has a set of separate elongated plates forming rules referenced from 11 to 14.
    It will be noted that these rules present here rectilinear edges and perpendicular to each other. In other words, each rule has a rectangular shape whose length is much greater than the width.
    The rules are substantially identical and differ essentially in their length.
    Each rule 11-14 is also rigid enough not to deform in the plane of their underside. These rules may be metallic, for example aluminum, steel or other metal alloy, or else be made of a polymer material, or of metallic material coated with polymer material, provided that it has the desired rigidity.
    Various embodiments of rules are described with reference to FIGS. 4 to 9.
    As shown in FIG. 4, one or more rules 11-14 can be graduated along their length, or even include reference marks.
    In the embodiment shown in Figure 4, the rule 11 has a lower planar face 11a and an upper face 11b having a graduation lie. This upper face 11b is preferably planar, but non-planar faces are possible.
    FIG. 5 represents an embodiment in which a rule 111 is formed by several sections 121, 122 which slide one inside the other in their longitudinal direction. This allows you to adjust the length of the rule. One of the sections 121 has a reference 121c, here in the form of a rectilinear black line. The lower wall 123 of the section 122 can then be relatively thin (for example 1 cm or less) so that the difference in level between the lower face 121a and the lower face 122a is relatively small when the two sections rest on the ground.
    FIG. 6 represents an embodiment in which a rule 211 is formed of several sections 221, 222 nested one inside the other.
    In the embodiments shown in FIGS. 5 and 6, each section has a rectangular shape in a horizontal plane. Of course, the invention is not limited to a particular shape of the sections or to a particular number of sections. Note that the connecting means of the different sections are preferably arranged so that the rule is rectilinear over its entire length.
    FIG. 7 represents an embodiment in which two rules 311 and 312 are slidably mounted Tune relative to the other, being perpendicular Tune to the other. To this end, a strip 313 sliding on the first rule 311 can be provided, the second rule 312 being slidably mounted on the strip 313. Of course, any other type of slide connection can be provided. It can also be provided that only one of the rules can slide relative to the other and / or that the rules do not cross at a right angle but at another predetermined angle.
    FIG. 8 represents an embodiment in which a rule 411 is equipped with an angle measuring element 415. The latter is in the form of an elongated plate of which one end 415 is mounted for rotation on the upper face 411c of the rule 411 by means of a screw or the like 416. An angular graduation 416 makes it possible to measure the angle formed between the element 415 and the rule 411, the screw 416 making it possible to block the element 415 when the angle chosen is reached. An arrow-shaped end 418 of the element 415 makes it easier to read the angle. In the case of a rule made up of several sections, a section can be equipped with this angle measuring element 415.
    FIG. 9 represents an embodiment in which a rule 511 comprises a fixed angular reference element 515, here of triangular shape.
    The different embodiments of the rules described above can be combined with one another. In addition, an item of equipment according to the invention may include rules for different embodiments.
    Examples of installation of a geometric reference system by means of the equipment 10 according to the invention are now described with reference to FIGS. 3A, 3B and 10. Rules 11 to 14 are as shown in FIG. 4.
    In these figures, the vehicle 1 rests on a substantially flat horizontal ground.
    By substantially planar is meant a surface having asperities of at most 5 cm in height, preferably at most 4 cm in height.
    Each rule being rigid enough not to deform in a plane parallel to its underside, it is understood that even posed on an irregular ground, the lower face then not resting entirely on the ground due to the irregularities thereof, the rule remains rectilinear, which allows the use of the geometric reference system for the calibration of an electrical / electronic component. The same is true when the underside of a rule is not strictly planar, for example in the case of crossing rules or rules composed of segments.
    The front drive wheels 7a, 7b of the vehicle 1 are positioned parallel to the longitudinal axis X of the vehicle.
    By wheel parallel to an axis, it is meant that the plane of the wheel is parallel to an axis or that the axis of rotation of the wheel is perpendicular to this axis. Wheels are parallel to a longitudinal axis of a vehicle when they are "straight" and a plane containing the wheel does not form an angle with a longitudinal vertical plane of the vehicle.
    Once the vehicle is positioned, the tracking equipment 10 can be placed on the ground around the vehicle, according to a diagram adapted to the desired calibration.
    The geometric reference system shown in FIG. 3A is adapted to the calibration of the front camera 2 of the vehicle.
    The different rules can be arranged as follows:
    a first rule 11 and a second rule 12 are positioned along the length of the vehicle, parallel to the longitudinal axis X, bearing against the front wheels 7a, 7b respectively.
    A third rule 14 is then positioned in front of the vehicle parallel to the transverse axis Y. For this purpose, it is placed at right angles to rules 11 and 12. This third rule 14 has a reference element 15, which is aligned on the central longitudinal axis X of the vehicle. To do this, a plumb line 20 can be stretched from a central mark 21 on the vehicle, as shown in FIG. 10. This third rule 14 is also positioned at a predetermined distance from the front axle, measured by positioning the wire at lead 20 along line 16 shown in Figure 3A.
    The different rules thus intersect at a predetermined distance from the vehicle, chosen according to the geometric reference system used by the computer for calibration. The geometric referencing equipment 10 is also in contact with the vehicle at several points, which allows precise positioning relative to the vehicle.
    Once the geometric reference system has been installed, a locating element 18 required for the calibration can be positioned in a predetermined position relative to the geometric reference system. This locating element 18 is here a vertical reflective panel comprising two targets. This panel 18 is arranged parallel to the transverse axis Y of the vehicle, at a predetermined distance from the front axle, and at a particular position in Y. The rule 14 having been positioned at this particular distance, it suffices to position the panel 18 against rule 14, at the desired position in
    Y, corresponding here to reference 15.
    The calibration of the front camera can then be carried out by an appropriate computer using the locating element 18.
    The geometric reference system shown in FIG. 3B is suitable for the calibration of a LIDAR 4 remote sensing device of the vehicle.
    The different rules can be arranged as follows:
    a first rule 11 and a second rule 12 are positioned along the length of the vehicle, parallel to the longitudinal axis X, bearing against the front wheels 7a, 7b respectively.
    A third rule 13 is then positioned in front of the vehicle parallel to the transverse axis Y, bearing against the wheels.
    A fourth rule 14 is then positioned in front of the vehicle parallel to the transverse axis Y at a predetermined distance from rule 13. For this purpose, it is placed at right angles to rules 11 and 12.
    The different rules thus intersect at a predetermined distance from the vehicle, chosen according to the geometric reference system used by the computer for calibration.
    Once the geometric reference system has been installed, a locating element 19 required for the calibration can be positioned in a predetermined position relative to the geometric reference system. This locating element 19 is here a vertical reflecting panel comprising a broken line that is substantially vertical. This panel 19 is arranged at a predetermined angle a with respect to the transverse axis Y of the vehicle, at a predetermined distance from the front axle, and at a particular position in Y. The rule 14 having been positioned at this particular distance, it suffices to position the panel 19 against the rule 14, at the desired position at Y, according to the particular angle a required. Optionally, the ruler may include an angle locating element as previously described facilitating the positioning of the panel 19 according to the desired angle.
    The calibration of the LIDAR remote sensing device can then be carried out by an appropriate computer using the tracking element
    19.
    In the examples described above, the longitudinal rules are in direct support against the wheels. It can nevertheless be envisaged that they are arranged at a distance from the wheels, as in the geometric reference system represented in FIG. 2A. In this case, shims or other rules 22 can be positioned in Axle tax, perpendicular to these longitudinal rules.
    It will also be noted that the geometric referencing equipment 10 is positioned in the figures so that part of the rules is in abutment against another rule. This can facilitate the control of the angle between these rules, in particular by means of a square 23 shown in FIG. 3A. However, it is not necessary that the rulers be in abutment against the adjacent ruler for adjusting the angle, it suffices that the bracket 23 is long enough to be pressed against the two rulers to be positioned perpendicularly.
    The invention has been described for the establishment of rules oriented in longitudinal and transverse directions. The rules of the geometric referencing equipment according to the invention can nevertheless be arranged with respect to each other at non-right angles. Angle measurement tools can then be used, such as protractors or corner tools forming the required angle. It is thus understood that the equipment according to the invention can be used for any type of diagram. It can also be set up easily and quickly anywhere. Finally, it can be implemented for different sizes of vehicles, in particular when at least certain rules are of adjustable length.
    The geometric referencing equipment according to the invention can thus be used to precisely position one or more very varied locating elements, so that it can be used for many types of calibration.
    权利要求:
    Claims (10)
    [1" id="c-fr-0001]
    1. Method of installing a geometric reference system on a substantially flat horizontal ground for the calibration of electrical and / or electronic components of a motor vehicle (1), said installation method comprising:
    positioning the vehicle (1) on the ground, wheels parallel to a longitudinal axis (X) of the vehicle, positioning a geometric referencing equipment (10) on the ground around the vehicle, said referencing equipment (10) comprising a set of separate elongated plates forming rules (11-14), each rule (11-14) having a lower planar face (lia) resting at least partially on the ground and being rigid enough not to deform in the plane of said lower face, the positioning being carried out by placing the rules of the adjustment equipment on the ground according to a predetermined diagram, at a predetermined distance from the vehicle.
    [2" id="c-fr-0002]
    2. Installation method according to claim 1, in which said referencing equipment (10) is positioned so that it is in contact with the vehicle at at least two distinct points.
    [3" id="c-fr-0003]
    3. Installation method according to claim 1 or 2, wherein the rules (11-14) of the geometric referencing equipment are positioned perpendicular or parallel to a longitudinal axis (X) of the vehicle, optionally distributed symmetrically with respect to a central longitudinal axis of the vehicle
    [4" id="c-fr-0004]
    4. Installation method according to any one of claims 1 to 3, wherein at least one shim (22) of predetermined dimensions is positioned between a wheel (7a) and a rule when positioning the tracking equipment.
    [5" id="c-fr-0005]
    5. Installation method according to any one of claims 1 to 4, in which the length of the rules (11-14) is adjustable, this length being chosen so that said rules form said predetermined pattern.
    [6" id="c-fr-0006]
    6. Method for calibrating an electrical or electronic component of a motor vehicle comprising:
    the installation of a geometric reference system adapted to the calibration of said electrical or electronic component by implementing the installation method according to any one of claims 1 to 5, the positioning of one or more locating elements (18, 19) required for said calibration in a predetermined position with respect to the geometric reference frame, the calibration of said electrical or electronic component by means of the locating element or elements (18, 19).
    [7" id="c-fr-0007]
    7. Geometric referencing equipment (10) for the calibration of electrical and / or electronic components of a motor vehicle comprising a set of separate elongated plates forming rules (11-14) each having a lower planar face (lia), each rule being rigid enough not to deform in the plane of the underside.
    [8" id="c-fr-0008]
    8. Geometric referencing equipment (10) according to claim 7, characterized in that at least some of the rules have at least one marking element chosen from a reference point, a graduation, an angle measuring element, an angular reference element.
    [9" id="c-fr-0009]
    9. Geometric referencing equipment (10) according to claim 7 or 8, characterized in that the length of at least part of the rules is adjustable.
    [10" id="c-fr-0010]
    10. Geometric referencing equipment (10) according to any one of claims 7 to 9, characterized in that it comprises pairs of rules which are not parallel to each other, optionally perpendicular, mounted to slide relative to one another. .
    1/4
    121a
    2/4
    Ο
    CM σ>
    m
    CM ri) "
    CM ri)
    3/4 ► N
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3516330B1|2021-08-04|Method for installing a geometric reference marker on a ground for calibrating electrical or electronic components of a motor vehicle and associated equipment
    EP0905526A1|1999-03-31|Car's radar alignment adjusting device
    EP0806629A1|1997-11-12|Device for the geometrical control of vehicles
    CA2443588C|2012-04-17|Process and device for the locating of a ledge placed at the junction of two globally plane surfaces
    FR2979889A1|2013-03-15|Support element for use on rectangular toboggan shaped frame of rack of case of car, has moving part that is non-deformable, where swiveling of part is realized according to axis, which is parallel to transverse axis of frame
    FR3056172A1|2018-03-23|METHOD FOR INSTALLING ZONES ON THE GROUND FOR CALIBRATION OF CAMERAS OF A MOTOR VEHICLE AND ADAPTED EQUIPMENT
    EP1818453A1|2007-08-15|Device and method of inserting elements in the ground, mechanism for this device and system using this method
    WO2019048743A1|2019-03-14|Method for installing reference zones on a ground surface for calibrating cameras of a motor vehicle, and associated equipment
    WO2015090553A1|2015-06-25|Method and system for calibrating a camera of a vehicle
    FR2481443A1|1981-10-30|APPARATUS FOR CONTROLLING THE ACCURACY OF DIMENSIONS OF LARGE OBJECTS
    FR2976070A1|2012-12-07|MAGNETIC POSITION SENSOR
    EP2813374A1|2014-12-17|Measurement and/or drawing and/or viewing instrument
    EP3427117A1|2019-01-16|Autonomous motorized robot for transporting loads
    FR3106402A1|2021-07-23|Method for calibrating a rotary support for a motor vehicle imaging device
    FR3067105A1|2018-12-07|APPARATUS FOR CONTROLLING THE PROFILE OF A BLADE OF A CRIMPING DEVICE
    EP3264026B1|2020-04-01|Device for inspecting a weld seam and use of the device
    FR3058213A1|2018-05-04|DEVICE FOR INSTALLING MEASUREMENTS BY TOMOGRAPHY X.
    FR2966586A1|2012-04-27|Device for determining co-ordinates of position of back point of model placed in motor vehicle before e.g. side impact test, has rod whose portion forms angle ranging between specific degree, with remaining portion of rod
    FR3073486A1|2019-05-17|DEVICE AND METHOD FOR LOCALIZATION ALONG A RECTILIGNE HOLLOW RAIL
    EP0319396B1|1992-03-25|Luminous source for an optical detector and optical measuring apparatus utilising said source
    FR2563354A1|1985-10-25|RELIEF DETECTOR FOR VEHICLE MOTION SIMULATOR
    FR3081401A1|2019-11-29|DEVICE FOR MEASURING THE SLOPE OF A FLOOR AND APPLICATION TO ADJUSTING THE LIGHTS OF A VEHICLE
    FR2722285A1|1996-01-12|Contactless measurement and monitoring appts. for distances and spatial points distribution
    FR2940831A1|2010-07-09|Lighting device for projecting e.g. squaring, on entity of motor vehicle, has casing with laser light source, and mirror mounted on casing and mobile in rotation along rotational axes to project luminous pattern on entity to be lightened
    FR2987023A1|2013-08-23|Device for dimensional inspection of wheel cover of motor vehicle i.e. car, has support installed such that axes are aligned when branches are plated against side, where one of axes is perpendicular to axes alignment
    同族专利:
    公开号 | 公开日
    FR3056171B1|2020-05-08|
    EP3516330B1|2021-08-04|
    KR20190050841A|2019-05-13|
    CN109844452A|2019-06-04|
    WO2018055252A1|2018-03-29|
    US11027655B2|2021-06-08|
    BR112019005355A2|2019-06-11|
    JP2019529918A|2019-10-17|
    CN109844452B|2021-05-28|
    EP3516330A1|2019-07-31|
    US20200039436A1|2020-02-06|
    JP6908696B2|2021-07-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2075185A|1980-04-23|1981-11-11|Pharos Ab|Dimensional checking apparatus|
    EP2172873A2|2008-10-06|2010-04-07|Mobileye Vision Technologies|Bundling of driver assistance systems|
    FR2998956A1|2012-12-04|2014-06-06|Continental Automotive France|Method for calibration of camera installed in car, involves correcting extrinsic parameters of camera in calibration phase while placing car relative to specific target so that camera includes non-distorted image of pattern deformed target|
    DE102015107390A1|2014-05-21|2015-11-26|GM Global Technology Operations LLC |Method and device for automatic calibration of all-round visibility systems|
    US20170006221A1|2015-06-30|2017-01-05|Industrial Technology Research Institute|Method for adjusting vehicle panorama system|
    CN1455223A|2002-05-04|2003-11-12|胡修泰|Laser measuring system of summer beam calibrating instrument|
    DE10318500A1|2003-04-24|2004-11-25|Robert Bosch Gmbh|Device and method for calibrating an image sensor|
    KR20130014190A|2011-07-29|2013-02-07|삼성전자주식회사|Method of fabricating a semiconductor device including calibrating process conditions and configurations by monitoring processes|
    US9197861B2|2012-11-15|2015-11-24|Avo Usa Holding 2 Corporation|Multi-dimensional virtual beam detection for video analytics|
    FR3014553A1|2013-12-11|2015-06-12|Parrot|METHOD FOR ANGULAR CALIBRATION OF THE POSITION OF AN ON-BOARD VIDEO CAMERA IN A MOTOR VEHICLE|CN110261831B|2019-07-04|2021-05-04|北京行易道科技有限公司|Radar installation calibration method and system|
    CN111645642A|2020-01-08|2020-09-11|摩登汽车有限公司|Complete automobile calibration system of automobile|
    WO2022038544A1|2020-08-18|2022-02-24|BPG Sales and Technology Investments, LLC|Vehicular floor target alignment for sensor calibration|
    法律状态:
    2017-09-28| PLFP| Fee payment|Year of fee payment: 2 |
    2018-03-23| PLSC| Search report ready|Effective date: 20180323 |
    2018-09-24| PLFP| Fee payment|Year of fee payment: 3 |
    2019-09-26| PLFP| Fee payment|Year of fee payment: 4 |
    2020-09-14| PLFP| Fee payment|Year of fee payment: 5 |
    2021-09-21| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1658803A|FR3056171B1|2016-09-20|2016-09-20|METHOD OF INSTALLING A GEOMETRIC REFERENTIAL ON A FLOOR FOR THE CALIBRATION OF ELECTRIC OR ELECTRONIC COMPONENTS OF A MOTOR VEHICLE AND ADAPTED EQUIPMENT.|
    FR1658803|2016-09-20|FR1658803A| FR3056171B1|2016-09-20|2016-09-20|METHOD OF INSTALLING A GEOMETRIC REFERENTIAL ON A FLOOR FOR THE CALIBRATION OF ELECTRIC OR ELECTRONIC COMPONENTS OF A MOTOR VEHICLE AND ADAPTED EQUIPMENT.|
    JP2019515530A| JP6908696B2|2016-09-20|2017-09-04|Methods for placing geometric reference markers on the ground to calibrate the electrical or electronic components of an automated vehicle, and related equipment|
    EP17768189.7A| EP3516330B1|2016-09-20|2017-09-04|Method for installing a geometric reference marker on a ground for calibrating electrical or electronic components of a motor vehicle and associated equipment|
    KR1020197011430A| KR20190050841A|2016-09-20|2017-09-04|How to install geometric fiducial markers on the ground for calibration of electrical or electronic components of vehicles and related equipment|
    CN201780063596.1A| CN109844452B|2016-09-20|2017-09-04|Mounting method, calibration method and geometric reference device|
    PCT/FR2017/052331| WO2018055252A1|2016-09-20|2017-09-04|Method for installing a geometric reference marker on a ground for calibrating electrical or electronic components of a motor vehicle and associated equipment|
    BR112019005355A| BR112019005355A2|2016-09-20|2017-09-04|method of installing a geometric reference plane on a substantially flat horizontal ground for the calibration of electrical and / or electronic components of an automotive vehicle, calibration process, and geometric reference equipment|
    US16/334,090| US11027655B2|2016-09-20|2017-09-04|Method for installing a geometric reference marker on a ground for calibrating electrical or electronic components of a motor vehicle and associated equipment|
    [返回顶部]