WO2020187323A1 - 一种标定支架 - Google Patents

一种标定支架 Download PDF

Info

Publication number
WO2020187323A1
WO2020187323A1 PCT/CN2020/080445 CN2020080445W WO2020187323A1 WO 2020187323 A1 WO2020187323 A1 WO 2020187323A1 CN 2020080445 W CN2020080445 W CN 2020080445W WO 2020187323 A1 WO2020187323 A1 WO 2020187323A1
Authority
WO
WIPO (PCT)
Prior art keywords
calibration
support rod
connecting shaft
base
angle adjustment
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
Application number
PCT/CN2020/080445
Other languages
English (en)
French (fr)
Inventor
刘连军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autel Intelligent Technology Corp Ltd
Original Assignee
Autel Intelligent Technology Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Autel Intelligent Technology Corp Ltd filed Critical Autel Intelligent Technology Corp Ltd
Priority to EP20772809.8A priority Critical patent/EP3936831B1/en
Publication of WO2020187323A1 publication Critical patent/WO2020187323A1/zh
Priority to US17/447,370 priority patent/US12487107B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G01S7/4972—Alignment of sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber

Definitions

  • This application relates to the technical field of automobile maintenance and equipment calibration, and in particular to a calibration bracket.
  • ADAS Advanced Driver Assistant System
  • ADAS uses a variety of sensors installed in the car to collect environmental data inside and outside the car at the first time to identify, detect and detect static and dynamic objects. Tracking and other technical processing, so that the driver can detect possible dangers in the fastest time to attract attention and improve safety.
  • ADAS can detect light, heat, pressure or other variables used to monitor the state of the car through vehicle cameras, radar, lasers, and ultrasonics. During the use of the vehicle, vibration, collision, environmental temperature and humidity, etc. will change the physical installation status of the above-mentioned sensors, so it needs to be calibrated or calibrated irregularly.
  • the embodiment of the present invention provides a calibration bracket that can adjust the angle flexibly.
  • a calibration bracket including:
  • a support rod the support rod includes a main rod and an angle adjustment structure, the main rod is connected to the angle adjustment structure, the angle adjustment structure is movably connected to the base, and the angle adjustment structure is used to adjust the The angle of the main rod relative to the surface of the base;
  • a mount the mount is installed on the support rod, and is used to mount a calibration element, and the calibration element is used to calibrate the equipment in the driving assistance system of the vehicle.
  • the base includes a limit portion, and the limit portion is used to limit the movable range of the angle adjustment structure.
  • the base includes a positioning portion for fixing the angle adjustment structure at a specific position within the movable range, or fixing the angle adjustment structure within the movable range Any position of.
  • the limiting portion includes a top surface and an abutting surface
  • the main rod In the first position, the main rod abuts against the top surface, in the second position, the angle adjustment structure abuts against the abutment surface, the movable range of the angle adjustment structure is Between the first position and the second position.
  • the top surface is substantially parallel to the ground where the base is located.
  • the angle between the support rod and the ground where the base is located is greater than 90 degrees.
  • the base includes two hinge parts;
  • the limit part is arranged between the two hinge parts;
  • the two hinge parts are each provided with a first through hole
  • the limiting part is provided with a second through hole
  • the axis of the second through hole coincides with the axis of the two first through holes
  • the hinge shaft penetrates
  • the limiting part is connected with the two hinge parts through the first through hole and the second through hole.
  • the mount includes a connecting shaft and a movable shaft
  • the connecting shaft is used to connect with the support rod
  • the movable shaft is connected to the connecting shaft, the movable shaft can be rotated relative to the connecting shaft to adjust the angle of the movable shaft relative to the support rod, and the connecting shaft is used to mount the calibration element.
  • a receiving cavity is provided on the connecting shaft for receiving a universal ball, and the universal ball can rotate in any direction in the receiving cavity;
  • the movable shaft is connected with the universal ball, and the movable shaft can rotate around the center of the universal ball relative to the connecting shaft.
  • the mounting member further includes a locking structure
  • the locking structure is used to fix the position of the movable shaft relative to the connecting shaft.
  • the locking structure includes a locking screw
  • the connecting shaft is provided with a screw hole that matches with the locking screw
  • the locking screw passes through the screw hole and the universal ball Offset to fix the position of the movable shaft relative to the connecting shaft.
  • the connecting shaft is provided with a receiving groove, and the receiving groove is in communication with the receiving cavity;
  • the movable shaft When the axis of the connecting shaft is perpendicular to the axis of the movable shaft, the movable shaft is accommodated in the receiving groove.
  • a level gauge is provided on the hanging member, and the level gauge is used to keep the axis of the movable shaft horizontal.
  • the connecting shaft is sleeved with the support rod.
  • the connecting shaft can move along the length of the support rod.
  • the support rod in the embodiment of the present invention is movably connected with the base, and the support rod can rotate relative to the base, and the main rod and the angle adjustment
  • the structure abuts the base to limit the position, and controls the rotation angle range of the support rod, so that the support rod can flexibly adjust the angle within the rotation angle range.
  • the mounting member is mounted on the support rod, and the mounting member is used to mount the calibration element on the support rod, so as to achieve flexible adjustment of the calibration angle of the calibration element.
  • Figure 1 is a schematic structural diagram of a calibration bracket provided by one of the embodiments of the present invention.
  • FIG. 2 is a schematic diagram of the structure of the base of the calibration bracket shown in FIG. 1;
  • FIG. 3 is a schematic diagram of the structure of the support rod of the calibration bracket shown in FIG. 1;
  • Fig. 4 is a schematic view showing the disassembly of the support rod of the calibration bracket shown in Fig. 1;
  • Figure 5 is a schematic diagram of the assembly of the base shown in Figure 2 and the support rod shown in Figure 3;
  • FIG. 6 is a schematic structural diagram of a base in another embodiment of the present invention.
  • Figure 7 is a schematic diagram of the assembly of the base and the support rod in another embodiment of the present invention.
  • Fig. 8 is a schematic structural diagram of the mounting member of the calibration bracket shown in Fig. 1;
  • FIG. 9 is a schematic structural diagram of the ring sleeve of the mounting member shown in FIG. 8;
  • FIG. 10 is a schematic structural diagram of the first state of the mount shown in FIG. 8;
  • FIG. 11 is a schematic structural diagram of the second state of the mount shown in FIG. 9;
  • FIG. 12 is a schematic diagram of the structure of the level gauge and pattern plate of the calibration bracket shown in FIG. 1;
  • Fig. 13 is a schematic structural diagram of the calibration bracket shown in Fig. 1 in a first position
  • Fig. 14 is a schematic structural diagram of the calibration bracket shown in Fig. 1 in a second position.
  • the calibration bracket 100 in the embodiment of the present application is used to calibrate the advanced driving assistance system of the vehicle. Before the calibration, the calibration bracket 100 is first positioned so that it is in a preset position relative to the vehicle. Carrying the calibration element 40, the calibration element 40 can be aligned with the vehicle's equipment to be calibrated, such as a camera, a radar, etc. Correspondingly, the calibration element can be a multi-line laser 200, a calibration target, a radar reflection or absorption device, etc.
  • a calibration support 100 provided by one embodiment of the present invention includes: a base 10, a support rod 20, a mounting member 30, and a calibration element 40.
  • the base 10 is hinged to the support rod 20, the support rod 20 is rotatable relative to the base 10 around a hinge axis, the mounting member 30 is connected to the support rod 20, and the calibration element 40 is mounted on The mounting member 30.
  • the hinged connection between the base 10 and the support rod 20 means that the base 10 and the support rod 20 are separable or inseparable, and the support rod 20 can move relative to the base 10. Therefore, the hinge shaft may be a shaft in a specific direction according to the mechanism between the base 10 and the support rod 20, or a universal shaft.
  • the base 10 includes a limiting portion 11 and a hinge portion 12.
  • the limiting portion 11 includes a bottom plate 110, an arc-shaped portion, and a vertical column.
  • the bottom plate 110 is used to be placed on the ground.
  • the bottom plate 110 has an upwardly bulging arc portion, and the arc portion has an upper surface 112 and a circular arc surface. 114.
  • the upper surface 112 faces away from the bottom plate 110, and the arc surface 114 is connected between the top surface 112 and the bottom plate 110.
  • the column protrudes from the upper surface 112 of the arc-shaped portion toward a direction away from the bottom plate 110, the column has a top surface 116 and an abutting surface 118, and the top surface 116 faces away from the arc-shaped portion 112 , The abutting surface 118 is connected between the top surface 116 and the arc portion 112.
  • the top surface 116 is substantially parallel to the ground where the base 10 is located.
  • the limiting portion 11 is provided with the hinge portion 12, the number of the hinge portion 12 is two, and both of the hinge portions 12 extend from the bottom plate 110 toward the direction in which the column protrudes.
  • Each of the hinge parts 12 is provided with a first through hole 120, and the axes of the two first through holes 120 coincide.
  • the base 10 is also provided with a positioning portion 13 which includes a hinge shaft 130 and a locking member 132.
  • the locking member 132 is sleeved on the hinge shaft 130 for fixing the base 10 and The support rod 20.
  • the support rod can be rotated relative to the bottom rod around the hinge axis 130 to adjust the angle of the bottom rod relative to the ground.
  • the adjustment bottom rod is perpendicular to the ground before calibration to ensure calibration
  • the element is perpendicular to the ground, or, during the calibration process, the angle of the bottom rod relative to the ground is adjusted to the angle required by the calibration according to the calibration requirements.
  • the ground can be understood as a horizontal plane, or a plane used to support a vehicle.
  • the support rod 20 includes a main rod 21 and an angle adjustment structure 22.
  • One end of the main rod 21 is connected to the angle adjustment structure 22, one side of the angle adjustment structure 22 protrudes relative to the main rod 21, the angle adjustment structure 22 is provided with a second through hole 220, and the first The two through holes 220 are provided on a side of the angle adjusting structure 22 protruding from the main rod 21, that is, when the main rod 21 rotates around the axis of the second through hole 220, it rotates eccentrically.
  • the angle adjustment structure 22 has a bottom surface 222, the bottom surface 222 is disposed at an end of the angle adjustment structure 22 away from the main pole 21, and the bottom surface 222 is perpendicular to the length direction of the main pole 21.
  • a first limiting surface 224 is connected to the bottom surface 222 protruding toward the angle adjusting structure 22, and a second limiting surface 224 is connected to the bottom surface 222 protruding away from the angle adjusting structure 22
  • the first limiting surface 224 and the second limiting surface 226 are inclined in different directions with respect to the bottom surface 222, respectively.
  • the first limiting surface 224 and the length direction of the main rod 21 The included angle formed is an acute angle, and the included angle formed by the second limiting surface 226 and the length direction of the main rod 21 is an obtuse angle.
  • the other end of the main rod 21 is provided with a sliding rod 23, the cross section of the sliding rod 23 is rectangular, and the cross section of the sliding rod 23 is smaller than the cross section of the main rod 21.
  • the end of the sliding rod 23 facing away from the main rod 21 is provided with a limit block 24, the cross section of the limit block 24 is larger than the cross section of the sliding rod 23, and the limit block 24 is locked by a fastener 25 Close to one end of the sliding rod 23.
  • the hanging member 30 is sleeved on the sliding rod 23, and the hanging member 30 can move relative to the sliding rod 23 along the length direction of the sliding rod 23.
  • the moving range of the hanging member 30 is It is the distance between the main rod 21 and the stop block 24.
  • the angle adjustment structure 22 of the support rod 20 and the hinge portion 12 of the base 10 are connected by a hinge shaft 130, and the angle The adjustment structure 22 can rotate relative to the base 10 around the axis of the hinge shaft 130, and the limiting portion 11 of the base 10 is used to limit the rotation range of the angle adjustment structure 22.
  • the angle adjustment structure 22 is arranged between the two hinge parts 12, the axis of the second through hole 220 coincides with the axis of the two first through holes 120, and one end of the hinge shaft 130 is in turn Passing through one of the first through holes 120, the second through holes 220, and the other of the first through holes 120, so that the support rod 20 can rotate about the axis of the hinge shaft 130 relative to the base 10 .
  • the base 10 and the support rod 20 are locked by the locking member 132 provided on the hinge shaft 130, so that the support rod 20 is at a rotation angle
  • the range is fixed relative to the base 10. It is understandable that the locking member 132 can be a fastening nut, an elastic retaining ring, etc., as long as the support rod 20 can be fixed to the base 10.
  • the positioning portion 13 may further include a first positioning protrusion 134, and two of the first positioning protrusions 134 are provided inside the hinge portion 12 .
  • the angle adjustment structure 22 is respectively provided with a second positioning protrusion 228 on a surface facing the hinge portion 12, and the position of the second positioning protrusion 228 corresponds to the position of the first positioning protrusion 134.
  • the angle adjustment structure 22 is rotated until the angle between the length direction of the support rod 20 and the bottom surface of the base 10 is about 90 degrees, the first positioning protrusion 134 contacts the second positioning protrusion 228, Fixing the support rod 20 to the base 10 can realize the limit between the support rod 20 and the base 10.
  • the mounting member 30 includes a connecting shaft 31, a movable shaft 32 and a universal ball 33, the connecting shaft 31 is connected to the support rod 20, the universal ball 33 is connected With respect to the connecting shaft 31 and the movable shaft 32, the movable shaft 32 can rotate around the center of the universal ball 33 relative to the connecting shaft 31.
  • a ring sleeve is provided at one end of the connecting shaft 31, and the ring sleeve includes a ring portion 310 and two locking portions 312.
  • the ring part 310 is sleeved on the sliding rod 23, and the ring part 23 can move relative to the sliding rod 23 along the length direction of the sliding rod 23.
  • the ring portion 310 is a non-closed ring shape, the cross section formed by the inner wall of the ring portion 310 is rectangular, the inner wall of the ring portion 310 is in contact with the sliding rod 23, and the inner wall of the ring portion 310 is in contact with the sliding rod 23.
  • the shape of the sliding rod 23 is adapted.
  • the annular portion 310 is provided with a gap groove 314, and the two locking portions 312 extend outward from the outer wall of the ring portion 310, and the two locking portions 312 are respectively provided on two sides of the gap groove 314.
  • the two locking parts 312 are each provided with a third through hole 316.
  • the axes of the two third through holes 316 coincide, and a locking device ( (Not shown) through the two third through holes 316 to compress the two locking parts 312, so that the gap between the two locking parts 312 and the gap between the gap grooves 314 are reduced,
  • the locking device uses a bolt and a nut to cooperate, one end of the bolt passes through the two third through holes 316, and then the nut is used for locking.
  • the inner wall of the sliding rod 23 and the annular portion 310 are arranged in other shapes, for example, the cross-section is a polygon that matches with each other, so that the annular portion 310 can only extend along the The length direction of the sliding rod 23 moves relative to the sliding rod 23 and can prevent the ring portion 310 from moving in other directions relative to the sliding rod 23.
  • “cooperating with each other” does not necessarily require that the cross-sectional shape of the sliding rod 23 and the shape enclosed by the inner wall of the ring portion 310 must be the same.
  • the shape enclosed by the inner wall of the ring portion 310 may be set to a hexagon.
  • the cross-sectional shape of the sliding rod 23 can be set as a quadrilateral connected to the hexagon, and it can also be realized that the ring portion 310 can only move relative to the sliding rod 23 along the length direction of the sliding rod 23. effect.
  • the sliding rod 23 and the inner wall of the annular portion 310 can also be elliptical cylindrical pipes that cooperate with each other, and the elliptical cross section can also restrict relative rotation between the two to a certain extent.
  • the other end of the connecting shaft 31 is provided with a ball-shaped accommodating cavity, the universal ball 33 is partially accommodated in the accommodating cavity, and the universal ball 33 can rotate in any direction in the accommodating cavity.
  • the upper side of the receiving cavity of the connecting shaft 31 is provided with a receiving groove 318, and the receiving groove 318 is in communication with the receiving cavity.
  • One end of the movable shaft 32 is provided with a connecting rod 320, the connecting rod 320 is fixed to the universal ball 33, and the connecting rod 320 can face the connecting shaft 31 around the center of the universal ball 33.
  • Multi-directional rotation the other end of the movable shaft 32 is used to mount the calibration element, which can realize the multi-directional adjustment of the angle of the calibration element, and the rotation is flexible.
  • the connecting shaft 31 is provided with a locking structure, the locking structure includes a locking screw 34, the connecting shaft 31 is provided with a screw hole adapted to the locking screw 34, and the axis of the screw hole is The axes of the connecting shaft 31 are perpendicular to each other, and the screw hole passes through the outer wall of the connecting shaft 31 to communicate with the receiving cavity, and one end of the locking screw 34 passes through the screw hole to abut and lock Tighten the universal ball 33 to fix the relative position of the movable shaft 32 and the connecting shaft 31.
  • the steering mechanism of the mount may also be other mechanisms besides the universal ball.
  • a mechanism that realizes steering at a specific angle or steering at any angle is within the protection scope of this application.
  • the mount does not include a steering mechanism, that is, when the calibration element is mounted on the mount, the angle relative to the support rod is fixed.
  • the mounting member 30 may be configured as a beam structure, the beam structure is arranged horizontally, the calibration element 40 is mounted on the beam structure, and the calibration element can move along the beam structure
  • the cross beam structure is sleeved on the support rod 20, and the cross beam structure can move along the length direction of the support rod 20, so that the calibration element 40 can move up and down or left and right.
  • mounting refers to supporting the calibration element 40 in any form.
  • the calibration element 40 can be directly or indirectly fixed to the support rod 20, or can be movably connected to the support rod 20.
  • the support rod 20 supports the calibration element 40.
  • the calibration element 40 includes a level 41 and a pattern plate 42.
  • the level gauge 41 is arranged on the mounting member 30, one end of the level gauge 41 is connected to the movable shaft 32, and the level gauge 41 can be opposed to the connecting shaft 31 around the center of the universal ball 33. Rotating in multiple directions, the level 41 is used to keep the axis of the movable shaft 32 level.
  • the other end of the level meter 41 is connected to the pattern board 42, and horizontal beads 410 are installed on the upper side of the level meter 41. When the horizontal beads 410 are in a horizontal state, the pattern board 42 is in a vertical state.
  • the pattern plate 42 may also be a mirror, a laser, or the like.
  • the angle between the support rod 20 and the horizontal plane is 0 degrees, which can realize the folding of the base 10 and the support rod 20, saving all The volume of the calibration bracket 100 when it is not used is easy to move and transport.
  • the included angle O of the horizontal plane of the support rod 20 is greater than 90 degrees.
  • the included angle between the support rod 20 and the horizontal plane is set to 135 degrees, that is, the support The rotation angle of the rod 20 ranges from 0 to 135 degrees, which can realize the rotation of the support rod 20 in a larger angle range, and can ensure that the position limit between the angle adjustment structure 22 and the limit portion 11 is reliable.
  • the cross section of the main rod 21 is set to be rectangular, and in the first position, one side surface of the main rod 21 abuts against the top surface of the upright column.
  • the support rod 20 is rotated to adjust to a proper angle
  • the universal ball 33 is rotated to make the level 41 in a horizontal state
  • the pattern plate 42 is in a vertical state
  • the pattern plate 42 can keep the vertical state and rotate in multiple directions, and then move the ring sleeve to adjust the height of the pattern plate 42.
  • the support rod 20 is rotatable relative to the base 10 and passes through the main rod 21, the first limit surface 224, the second limit surface 226, the column, and the arc 112
  • the pattern plate 42 can be maintained vertical and multi-angle adjustment direction by adjusting the joint 40, and the pattern plate 42 can be moved in the vertical state.
  • the loop sleeve of the mounting member 30 adjusts the height.
  • the support rod 20 can freely adjust the angle within the range of rotation angle, and the pattern plate 42 can adjust the direction and height when in the vertical state, which can meet various special calibration angles.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

一种标定支架，包括：底座（10）、支撑杆（20）和挂载件（30），支撑杆（20）活动连接于底座（10），挂载件（30）安装于支撑杆（20）。底座（10）设有抵接面，支撑杆（20）包括主杆（21）和角度调节结构（22），主杆（21）与角度调节结构（22）连接，角度调节结构（22）连接于底座（10），角度调节结构（22）可相对底座（10）转动，通过支撑杆（20）的主杆（21）、角度调节结构（22）抵接底座（10）来限位，控制支撑杆（20）的转动角度范围，支撑杆（20）可相对于底座（10）在转动角度范围之间转动。挂载件（30）安装于支撑杆（20），挂载件（30）用于将标定元件（40）挂载于支撑杆（20）上，即可实现灵活地调节标定元件（40）的标定角度。

Description

一种标定支架
本申请要求于2019年3月20日提交中国专利局、申请号为201910214908.5、申请名称为“一种标定支架”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及汽车维修及设备校准技术领域，特别涉及一种标定支架。
背景技术
先进驾驶辅助系统(Advanced Driver Assistant System)，简称ADAS，是利用安装于车上的各式各样的传感器，在第一时间收集车内外的环境数据，进行静、动态物体的辨识、侦测与追踪等技术上的处理，从而能够让驾驶者在最快的时间察觉可能发生的危险，以引起注意和提高安全性的主动安全技术。ADAS主要是通过车载摄像头、雷达、激光和超声波等，可以探测光、热、压力或其它用于监测汽车状态的变量。在车辆使用过程中，震动、碰撞、环境温湿度等均会使上述传感器的物理安装状态发生改变，故需要不定期进行校准或标定。
对上述传感器进行校准或标定时，通常会在标定支架上挂载标定元件，以对车辆上的传感器进行校准或标定。然而，目前大多数的标定支架，不能灵活的调整角度，无法满足特殊的标定角度。
发明内容
为了解决上述技术问题，本发明实施例提供一种可灵活调节角度的标定支架。
本发明实施例解决其技术问题采用以下技术方案：
第一方面，提供一种标定支架，包括：
底座；
支撑杆，所述支撑杆包括主杆和角度调节结构，所述主杆与所述角度调节结构连接，所述角度调节结构可活动地连接于所述底座，所述角度调节结构用于调节所述主杆相对于所述底座所在地面的角度；
以及
挂载件，所述挂载件安装于所述支撑杆上，用于挂载标定元件，所述标定元件用于标定车辆的辅助驾驶系统中的设备。
可选地，所述底座包括限位部，所述限位部用于限制所述角度调节结构的可活动范围。
可选地，所述底座包括定位部，所述定位部用于将所述角度调节结构固定在所述可活动范围内的特定位置，或者将所述角度调节结构固定在所述可活动范围内的任意一个位置。
可选地，所述限位部包括顶面和抵接面；
在所述第一位置时，所述主杆抵靠所述顶面，在所述第二位置时，所述角度调节结构抵靠所述抵接面，所述角度调节结构的可活动范围在所述第一位置与所述第二位置之间。
可选地，所述顶面大致与所述底座所在的地面平行。
可选地，当所述角度调节结构抵靠所述抵接面时，所述支撑杆与所述底座所在的地面之间的角度大于90度。
可选地，所述底座包括两个铰接部；
所述限位部设于两个所述铰接部之间；
两个所述铰接部均设有第一通孔，所述限位部设有第二通孔，所述第二通孔的轴线与两个所述第一通孔的轴线重合，铰接轴穿过所述第一通孔和所述第二通孔将所述限位部与两个所述铰接部连接。
可选地，所述挂载件包括连接轴和活动轴；
所述连接轴用于与所述支撑杆连接；
所述活动轴与所述连接轴连接，所述活动轴可相对于所述连接轴转动，以调节所述活动轴相对于所述支撑杆的角度，所述连接轴用于挂载所述标定元件。
可选地，所述连接轴上设有收容腔，用于收容万向球，所述万向球可在所述收容腔中朝任意方向转动；
所述活动轴与所述万向球连接，所述活动轴可绕所述万向球的球心相对所述连接轴转动。
可选地，所述挂载件还包括锁紧结构；
所述锁紧结构用于固定所述活动轴相对于所述连接轴的位置。
可选地，所述锁紧结构包括锁紧螺钉，所述连接轴上设有与所述锁紧螺钉 相配合的螺孔，所述锁紧螺钉穿过所述螺孔与所述万向球相抵，以固定所述活动轴相对于所述连接轴的位置。
可选地，所述连接轴设有收容槽，所述收容槽与所述收容腔连通；
所述连接轴的轴线与所述活动轴的轴线垂直时，所述活动轴收容于所述收容槽。
可选地，所述挂载件上设有水平仪，所述水平仪用于保持所述活动轴的的轴线为水平。
可选地，所述连接轴套设所述支撑杆。
可选地，所述连接轴可沿着所述支撑杆的长度方向移动。
与现有技术相比，本发明的实施例中的所述支撑杆与所述底座活动连接，所述支撑杆可相对所述底座转动，通过所述支撑的所述主杆、所述角度调节结构抵接所述底座来限位，控制所述支撑杆的转动角度范围，使所述支撑杆可在转动角度范围内灵活的调整角度。所述挂载件安装于所述支撑杆，所述挂载件用于将所述标定元件挂载于所述支撑杆上，即可实现灵活地调节标定元件的标定角度。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本发明其中一实施例提供的一种标定支架的结构示意图；
图2为图1所示的标定支架的底座的结构示意图；
图3为图1所示的标定支架的支撑杆的结构示意图；
图4为图1所示的标定支架的支撑杆的拆分示意图；
图5为图2所示的底座和图3所示的支撑杆的装配示意图；
图6为本发明另一实施例中的底座的结构示意图；
图7为本发明另一实施例中的底座和支撑杆的装配示意图；
图8为图1所示的标定支架的挂载件的结构示意图；
图9为图8所示的挂载件的环套的结构示意图；
图10为图8所示的挂载件的第一状态的结构示意图；
图11为图9所示的挂载件的第二状态的结构示意图；
图12为图1所示的标定支架的水平仪与图案板的结构示意图；
图13为图1所示的标定支架在第一位置的结构示意图；
图14为图1所示的标定支架在第二位置的结构示意图。
具体实施方式
为了便于理解本发明，下面结合附图和具体实施例，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”、“内”、“外”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
此外，下面所描述的本发明不同实施例中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
本申请实施例中的标定支架100用于对车辆的高级驾驶辅助系统进行标定，在标定前，首先对标定支架100进行定位，使其处于相对于车辆的预设位置上，由于标定支架100挂载有标定元件40，可使标定元件40对准车辆的待标定设备，如摄像头、雷达等，相应地，标定元件可为多线激光器200、标定标靶、雷达反射或吸收装置等。
请参阅图1，本发明其中一实施例提供的一种标定支架100，包括：底座10、支撑杆20、挂载件30、标定元件40。所述底座10与所述支撑杆20铰接，所述支撑杆20可绕铰接轴相对所述底座10旋转，所述挂载件30连接于所述支撑杆20，所述标定元件40挂载于所述挂载件30。
其中，底座10与支撑杆20铰接是指底座10与支撑杆20可分离或不可分离，支撑杆20可相对于底座10做相对运动，如支撑杆20可绕铰接轴相对于底座10旋转，在此，铰接轴可根据底座10与支撑杆20之间的机构设置为特定方向的轴，或为万向轴。请参阅图2，所述底座10包括限位部11和铰接部12。所述限位部11包括底板110、弧形部和立柱，所述底板110用于放置于地面，所述底板110向上隆起有弧形部，所述弧形部具有上表面112和圆弧面114，所述上表面112背向所述底板110，所述圆弧面114连接于所述上表面112和底板110之间。所述立柱自所述弧形部的上表面112朝向远离所述底板110的方向凸起，所述立柱具有顶面116和抵接面118，所述顶面116背向所述弧形部112，所述抵接面118连接于所述顶面116和所述弧形部112之间。较优地，所述顶面116大致与所述底座10所在的地面平行。所述限位部11上设有所述铰接部12，所述铰接部12的数量为两个，两个所述铰接部12均自所述底板110朝向所述立柱凸起的方向延伸，两个所述铰接部12上均开设有第一通孔120，两个所述第一通孔120的轴线重合。
所述底座10上还设有定位部13，所述定位部13包括铰接轴130和锁紧件132，所述锁紧件132套设于所述铰接轴130，用于固定所述底座10与所述支撑杆20。
所述锁紧件132锁紧时，向铰接部提供压力，以使铰接部12抵紧支撑杆，进而相对于底座10固定支撑杆。所述锁紧件132未锁紧时，支撑杆可相对于底杆绕铰接轴130转动，以调节底杆相对于地面的角度，例如，在标定前将调节底杆与地面垂直，进而保证标定元件相对于地面垂直，或者，在标定过程中，根据标定需求，将底杆相对于地面的角度调节为标定需求的角度。在此，地面可以理解为水平面，或用于支撑车辆的平面。
请一并参阅图3和图4，所述支撑杆20包括主杆21和角度调节结构22。所述主杆21的一端与角度调节结构22连接，所述角度调节结构22的一侧相对所述主杆21凸出，所述角度调节结构22上设有第二通孔220，所述第二通孔220设于所述角度调节结构22相对所述主杆21凸出的一侧，即所述主杆21绕所述第二通孔220的轴线旋转时为偏心转动。所述角度调节结构22具有底表面222，所述底表面222设于所述角度调节结构22远离所述主杆21的一端，且所述底表面222与所述主杆21的长度方向垂直。所述底表面222朝向所述角度调节结构22凸出的一侧衔接有第一限位面224，所述底表面222背向所述角度调节结构22凸出的一侧衔接有第二限位面226，所述第一限位面224与所述第二限位面226分别相对于所述底表面222朝向不同方向倾斜，所述第一限位面224与所述主杆21的长度方向形成的夹角为锐角，所述第二限位面226与所述主杆21的长度方向形成的夹角为钝角。
所述主杆21的另一端设有滑杆23，所述滑杆23的横截面为矩形，所述滑杆23的横截面小于所述主杆21的横截面。所述滑杆23背离所述主杆21的一端设有限位块24，所述限位块24的横截面大于所述滑杆23的横截面，所述限位块24通过紧固件25锁紧于所述滑杆23的一端。所述挂载件30套设于所述滑杆23，所述挂载件30可沿着所述滑杆23的长度方向相对于所述滑杆23移动，所述挂载件30的移动范围为所述主杆21到所述限位块24之间的距离。
请参阅一并图5，所述支撑杆20与所述底座10装配时，所述支撑杆20的所述角度调节结构22与所述底座10的铰接部12通过铰接轴130连接，所述角度调节结构22可绕所述铰接轴130的轴线相对所述底座10转动，所述底座10的所述限位部11用于限制所述角度调节结构22的转动范围。所述角度调节结构22设于两个所述铰接部12之间，所述第二通孔220的轴线与两个所述第一通孔120的轴线均重合，所述铰接轴130的一端依次穿过一个所述第一通孔120、所述第二通孔220和另一个所述第一通孔120，使所述支撑杆20可绕所述铰接轴130的轴线相对所述底座10旋转。当所述支撑杆20旋转至合适的位置时，通过设于所述铰接轴130上的锁紧件132将所述底座10与所述支撑杆20锁紧，使所述支撑杆20在转动角度范围内相对于所述底座10固定。 可以理解的是，所述锁紧件132可以为紧固螺母、弹性挡圈等，只需能将所述支撑杆20与所述底座10固定即可。
请一并参阅图6和图7，在一些其他实施例中，所述定位部13还可以包括第一定位凸块134，两个所述第一定位凸块134设于所述铰接部12内侧。所述角度调节结构22分别朝向所述铰接部12的面上分别设有第二定位凸块228，所述第二定位凸块228的位置与所述第一定位凸块134的位置相对应。转动所述角度调节结构22至所述支撑杆20的长度方向与所述底座10所在的底面的夹角为90度左右时，所述第一定位凸块134与第二定位凸块228接触，使所述支撑杆20固定于所述底座10，即可实现所述支撑杆20与所述底座10之间的限位。
请一并参阅图8至图11，所述挂载件30包括连接轴31、活动轴32和万向球33，所述连接轴31连接于所述支撑杆20，所述万向球33连接于所述连接轴31和所述活动轴32，所述活动轴32可绕所述万向球33的球心相对所述连接轴31转动。
所述连接轴31的一端设有环套，所述环套包括环形部310和两个锁紧部312。所述环形部310套设于所述滑杆23，所述环形部23可沿所述滑杆23的长度方向相对于所述滑杆23移动。所述环形部310为非封闭环状，所述环形部310的内壁围合形成的横截面呈矩形，所述环形部310的内壁与所述滑杆23接触，所述环形部310内壁与所述滑杆23的形状适配。所述环形部310上设有间隙槽314，两个所述锁紧部312自所述环形部310的外壁向外侧延伸，两个所述锁紧部312分别设于所述间隙槽314的两端，两个所述锁紧部312之间具有间隙，两个所述锁紧部312均设有第三通孔316，两个所述第三通孔316的轴线重合，使用锁紧装置(图未示)穿过两个所述第三通孔316压紧两个所述锁紧部312，使两个所述锁紧部312之间的间隙以及所述间隙槽314的间隙缩小，将所述环行部310锁紧固定于所述支撑杆20。较优地，所述锁紧装置选用螺栓和螺母配合，螺栓的一端穿过两个所述第三通孔316，再使用螺母锁紧。
可以理解的是，在一些其它实施例中，所述滑杆23与所述环形部310的内壁设置为其它形状，例如，截面为相互配合的多边形，可使得所述环形部310仅能沿所述滑杆23的长度方向相对所述滑杆23移动，并且可防止所述环形部310相对于所述滑杆23朝其它方向运动。此处“相互配合”不一定要求所述滑杆23的截面形状与环形部310的内壁围合形成的形状必须相同，例如所述环形部310的内壁围合的形状可以设置为六边形，所述滑杆23的截面形状可以设置为与该六边形相接的四边形，同样可以实现使得所述环形部310仅能沿所述滑杆23的长度方向相对于所述滑杆23移动的效果。所述滑杆23与所述环形部310的内壁也可以为相互配合的椭圆形的圆柱形管材，椭圆形的截面同样可以在一定程度上限制两者之间的相对转动。
所述连接轴31的另一端设有球型的收容腔，所述万向球33部分收容于所 述收容腔，所述万向球33可在所述收容腔中朝任意方向转动。所述连接轴31的所述收容腔的上侧设有收容槽318，所述收容槽318与所述收容腔连通。所述活动轴32的一端设有连接杆320，所述连接杆320与所述万向球33固定，所述连接杆320可绕所述万向球33的球心相对所述连接轴31朝多方向转动，所述活动轴32的另一端用于挂载所述标定元件，可以实现所述标定元件多方向调节角度，转动灵活。当所述活动轴32的轴线与所述连接轴31的轴线垂直时，所述连接杆320收容于所述收容槽318，可以使所述活动轴32相对所述连接轴31折叠，节省空间，便于装运。所述连接轴31上设有锁紧结构，所述锁紧结构包括锁紧螺钉34，所述连接轴31设有与所述锁紧螺钉34适配的螺孔，所述螺孔的轴线与所述连接轴31的轴线相互垂直，且所述螺孔穿过所述连接轴31的外壁与所述收容腔相通，所述锁紧螺钉34的一端穿过所述螺孔可抵接并锁紧所述万向球33，使所述活动轴32与所述连接轴31的相对位置固定。
可以理解的是，挂载件的转向机构还可以是除万向球以外的其他机构，如实现特定角度转向，或者任意角度转向的机构都在本申请的保护范围内。或者，挂载件不包括转向机构，即标定元件挂载于挂载件时相对于支撑杆的角度固定。
在一些其他实施例中，所述挂载件30可设置为横梁结构，所述横梁结构水平设置，所述标定元件40挂载于所述横梁结构，所述标定元件可沿所述横梁结构移动，所述横梁结构套设于所述支撑杆20，所述横梁结构可沿所述支撑杆20的长度方向移动，可实现所述标定元件40上下或左右移动。
需要说明的是，挂载是指以任意形式支承标定元件40，例如，所述标定元件40可以直接或间接固定于所述支撑杆20，也可以活动连接于支撑杆20，只需要使所述支撑杆20支承所述标定元件40。
请参阅图12，所述标定元件40包括水平仪41和图案板42。所述水平仪41的设于所述挂载件30上，所述水平仪41的一端与所述活动轴32连接，所述水平仪41可绕所述万向球33的球心相对所述连接轴31朝多方向转动，所述水平仪41用于保持所述活动轴32的轴线为水平。所述所述水平仪41的另一端与所述图案板42连接，所述水平仪41的上侧安装有水平珠410，所述水平珠410为水平状态时，所述图案板42为竖直状态。可以理解的是，在一些其他实施例中，所述图案板42也可以为反光镜、激光器等。
请一并参阅图13和图14，所述支撑杆20绕所述铰接轴130朝向所述图案板42的方向旋转到第一位置时，所述主杆21抵接于所述立柱的顶面。所述支撑杆20绕所述铰接轴130朝向背离所述图案板42的方向旋转到第二位置时，所述角度调节结构22的所述第一限位面224抵接于所述立柱的抵接面，所述角度调节结构22的所述第二限位面226抵接于所述弧形部112的圆弧面。较优地，当所述支撑杆20旋转到所述第一位置时，所述支撑杆20与水平面的夹角为0度，可以实现所述底座10与所述支撑杆20的折叠，节省所述标定支 架100未使用时的体积，便于移动和运输。当所述支撑杆20位于第二位置时，所述支撑杆20的水平面的夹角O大于90度，较优地，所述支撑杆20与水平面的夹角设置为135度，即所述支撑杆20的转动角度范围为0～135度，可实现所述支撑杆20在较大角度范围内转动，并且可以保证所述角度调节结构22与所述限位部11之间的限位可靠。较优地，所述主杆21的横截面设置为矩形，第一位置时，所述主杆21的一个侧面抵接于所述立柱的顶面。
使用所述标定支架100时，转动所述支撑杆20调节至合适的角度，转动所述万向球33使所述水平仪41为水平状态、所述图案板42为竖直状态，所述图案板42可保持竖直状态多方向转动，再移动所述环套调节所述图案板42的高度。
在本实施例中，所述支撑杆20可相对所述底座10旋转，通过主杆21、所述第一限位面224、第二限位面226与所述立柱、所述弧形部112的限位来控制所述支撑杆20的转动角度范围，所述图案板42可通过调节所述关节40来保持竖直并多角度调整方向，所述图案板42在竖直状态时可移动所述挂载件30的所述环套来调整高度。所述支撑杆20可在转动角度范围内自由调整角度，所述图案板42可在竖直状态时调整方向和高度，可满足各种特殊的标定角度。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；在本发明的思路下，以上实施例或者不同实施例中的技术特征之间也可以进行组合，步骤可以以任意顺序实现，并存在如上所述的本发明的不同方面的许多其它变化，为了简明，它们没有在细节中提供；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (15)

  1. 一种标定支架，其特征在于，包括：
    底座；
    支撑杆，所述支撑杆包括主杆和角度调节结构，所述主杆与所述角度调节结构连接，所述角度调节结构可活动地连接于所述底座，所述角度调节结构用于调节所述主杆相对于所述底座所在地面的角度；
    以及
    挂载件，所述挂载件安装于所述支撑杆上，用于挂载标定元件，所述标定元件用于标定车辆的辅助驾驶系统中的设备。
  2. 根据权利要求1所述的标定支架，其特征在于，
    所述底座包括限位部，所述限位部用于限制所述角度调节结构的可活动范围。
  3. 根据权利要求1或2所述的标定支架，其特征在于，
    所述底座包括定位部，所述定位部用于将所述角度调节结构固定在所述可活动范围内的特定位置，或者将所述角度调节结构固定在所述可活动范围内的任意一个位置。
  4. 根据权利要求2或3所述的标定支架，其特征在于，
    所述限位部包括顶面和抵接面；
    在所述第一位置时，所述主杆抵靠所述顶面，在所述第二位置时，所述角度调节结构抵靠所述抵接面，所述角度调节结构的可活动范围在所述第一位置与所述第二位置之间。
  5. 根据权利要求4所述的标定支架，其特征在于，
    所述顶面大致与所述底座所在的地面平行。
  6. 根据权利要求4所述的标定支架，其特征在于，
    当所述角度调节结构抵靠所述抵接面时，所述支撑杆与所述底座所在的地面之间的角度大于90度。
  7. 根据权利要求1至6任一项所述的标定支架，其特征在于，
    所述底座包括两个铰接部；
    所述限位部设于两个所述铰接部之间；
    两个所述铰接部均设有第一通孔，所述限位部设有第二通孔，所述第二通孔的轴线与两个所述第一通孔的轴线重合，铰接轴穿过所述第一通孔和所述第 二通孔将所述限位部与两个所述铰接部连接。
  8. 根据权利要求1至7任一项所述的标定支架，其特征在于，
    所述挂载件包括连接轴和活动轴；
    所述连接轴用于与所述支撑杆连接；
    所述活动轴与所述连接轴连接，所述活动轴可相对于所述连接轴转动，以调节所述活动轴相对于所述支撑杆的角度，所述连接轴用于挂载所述标定元件。
  9. 根据权利要求8所述的标定支架，其特征在于，
    所述连接轴上设有收容腔，用于收容万向球，所述万向球可在所述收容腔中朝任意方向转动；
    所述活动轴与所述万向球连接，所述活动轴可绕所述万向球的球心相对所述连接轴转动。
  10. 根据权利要求8或9所述的标定支架，其特征在于，
    所述挂载件还包括锁紧结构；
    所述锁紧结构用于固定所述活动轴相对于所述连接轴的位置。
  11. 根据权利要求10所述的标定支架，其特征在于，
    所述锁紧结构包括锁紧螺钉，所述连接轴上设有与所述锁紧螺钉相配合的螺孔，所述锁紧螺钉穿过所述螺孔与所述万向球相抵，以固定所述活动轴相对于所述连接轴的位置。
  12. 根据权利要求11所述的标定支架，其特征在于，
    所述连接轴设有收容槽，所述收容槽与所述收容腔连通；
    所述连接轴的轴线与所述活动轴的轴线垂直时，所述活动轴收容于所述收容槽。
  13. 根据权利要求8至12任一项所述的标定支架，其特征在于，
    所述挂载件上设有水平仪，所述水平仪用于保持所述活动轴的的轴线为水平。
  14. 根据权利要求8至13中任一项所述的标定支架，其特征在于，
    所述连接轴套设所述支撑杆。
  15. 根据权利要求8至14中任一项所述的标定支架，其特征在于，
    所述连接轴可沿着所述支撑杆的长度方向移动。
PCT/CN2020/080445 2019-03-20 2020-03-20 一种标定支架 Ceased WO2020187323A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20772809.8A EP3936831B1 (en) 2019-03-20 2020-03-20 Calibration bracket
US17/447,370 US12487107B2 (en) 2019-03-20 2021-09-10 Calibration bracket

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910214908.5 2019-03-20
CN201910214908.5A CN111721347A (zh) 2019-03-20 2019-03-20 一种标定支架

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/447,370 Continuation US12487107B2 (en) 2019-03-20 2021-09-10 Calibration bracket

Publications (1)

Publication Number Publication Date
WO2020187323A1 true WO2020187323A1 (zh) 2020-09-24

Family

ID=72519676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/080445 Ceased WO2020187323A1 (zh) 2019-03-20 2020-03-20 一种标定支架

Country Status (4)

Country Link
US (1) US12487107B2 (zh)
EP (1) EP3936831B1 (zh)
CN (1) CN111721347A (zh)
WO (1) WO2020187323A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112228745A (zh) * 2020-10-20 2021-01-15 温州万真网络科技有限公司 水下用视频传输装置
CN114278845A (zh) * 2021-12-15 2022-04-05 中建港航局集团有限公司 一种集装箱堆场监控杆的安装结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11800055B2 (en) * 2020-12-23 2023-10-24 Plantronics, Inc. Adjustable mounting system for a telepresence device
CN115717671A (zh) * 2022-10-26 2023-02-28 广西壮族自治区生态环境监测中心 一种大气细颗粒物立体监测装置
CN119439638B (zh) * 2024-10-24 2025-11-28 上海琮光半导体科技有限公司 一种光刻机校准机构

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930340A (en) * 1989-09-19 1990-06-05 Kelsey-Hayes Company Calibration bracket for vehicle height sensor
CN201141918Y (zh) * 2008-01-04 2008-10-29 核工业北京地质研究院 用于标定放射性辐射仪的标准源支架
TW201014775A (en) * 2008-10-09 2010-04-16 Hon Hai Prec Ind Co Ltd Height adjustable stand
CN202089156U (zh) * 2011-05-24 2011-12-28 温岭东方红车料有限公司 用于连接自行车鞍座与工具包的弹性夹
CN102830288A (zh) * 2012-08-27 2012-12-19 北京无线电计量测试研究所 用于校准瞬变电磁场场均匀性的支架
CN102840427A (zh) * 2012-08-27 2012-12-26 北京无线电计量测试研究所 一种用于校准瞬变电磁场场均匀性的支架
CN202791221U (zh) * 2012-09-03 2013-03-13 上海望望文化发展有限公司 伸缩式触控显示器
CN103645455A (zh) * 2013-12-19 2014-03-19 北京无线电计量测试研究所 探头校准装置
CN104313987A (zh) * 2014-10-22 2015-01-28 江苏苏科畅联科技有限公司 一种落锤式弯沉仪的移动标定装置及移动标定方法
CN105300711A (zh) * 2015-10-10 2016-02-03 深圳市元征科技股份有限公司 四轮定位仪标定装置
CN105758558A (zh) * 2016-03-24 2016-07-13 中国科学院寒区旱区环境与工程研究所 一种热敏电阻温度传感器标定装置
CN205748613U (zh) * 2016-06-22 2016-11-30 浙江理工大学 一种小量程平行梁式称重传感器标定支架
CN107727036A (zh) * 2017-11-28 2018-02-23 黄石佳鼎自动化科技有限公司 一种位移传感器的标定支架
CN107966690A (zh) * 2018-01-12 2018-04-27 深圳市道通科技股份有限公司 车载雷达标定设备
CN207318527U (zh) * 2017-10-21 2018-05-04 福建新大陆支付技术有限公司 非接触卡可调高低测试支架
CN109278066A (zh) * 2018-10-30 2019-01-29 武汉工程大学 一种多机器人基坐标系几何标定工装及标定方法
CN210036785U (zh) * 2019-03-20 2020-02-07 深圳市道通合创软件开发有限公司 一种标定支架

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279488A (en) * 1992-07-09 1994-01-18 James Fleming Adjustable workstation for vehicles
DE202005000768U1 (de) * 2004-11-29 2005-03-31 Richter Harald Gerät mit universell verstellbarer Halteplatte
WO2011118692A1 (ja) 2010-03-24 2011-09-29 日本電気硝子株式会社 ガラス板積層体の製造方法、及びガラス板の接合方法、並びに前記製造方法によって製造されたガラス板積層体
CN103498999B (zh) * 2013-09-26 2016-04-20 深圳宝龙达信息技术股份有限公司 电子设备支架
US9794552B1 (en) * 2014-10-31 2017-10-17 Lytx, Inc. Calibration of advanced driver assistance system
CN204845765U (zh) * 2015-07-06 2015-12-09 陈工 用于平板电子设备的支架
CN207231455U (zh) * 2017-09-28 2018-04-13 公安部四川消防研究所 应用于竖向微变形量的试验标定系统的竖向调节底座
PL3929542T3 (pl) * 2020-06-26 2023-11-06 Sick Engineering Gmbh Testowanie przepływomierza ultradźwiękowego
US20220049954A1 (en) * 2020-08-12 2022-02-17 Autel Intelligent Technology Corp., Ltd. Calibration system and calibration bracket thereof

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930340A (en) * 1989-09-19 1990-06-05 Kelsey-Hayes Company Calibration bracket for vehicle height sensor
CN201141918Y (zh) * 2008-01-04 2008-10-29 核工业北京地质研究院 用于标定放射性辐射仪的标准源支架
TW201014775A (en) * 2008-10-09 2010-04-16 Hon Hai Prec Ind Co Ltd Height adjustable stand
CN202089156U (zh) * 2011-05-24 2011-12-28 温岭东方红车料有限公司 用于连接自行车鞍座与工具包的弹性夹
CN102830288A (zh) * 2012-08-27 2012-12-19 北京无线电计量测试研究所 用于校准瞬变电磁场场均匀性的支架
CN102840427A (zh) * 2012-08-27 2012-12-26 北京无线电计量测试研究所 一种用于校准瞬变电磁场场均匀性的支架
CN202791221U (zh) * 2012-09-03 2013-03-13 上海望望文化发展有限公司 伸缩式触控显示器
CN103645455A (zh) * 2013-12-19 2014-03-19 北京无线电计量测试研究所 探头校准装置
CN104313987A (zh) * 2014-10-22 2015-01-28 江苏苏科畅联科技有限公司 一种落锤式弯沉仪的移动标定装置及移动标定方法
CN105300711A (zh) * 2015-10-10 2016-02-03 深圳市元征科技股份有限公司 四轮定位仪标定装置
CN105758558A (zh) * 2016-03-24 2016-07-13 中国科学院寒区旱区环境与工程研究所 一种热敏电阻温度传感器标定装置
CN205748613U (zh) * 2016-06-22 2016-11-30 浙江理工大学 一种小量程平行梁式称重传感器标定支架
CN207318527U (zh) * 2017-10-21 2018-05-04 福建新大陆支付技术有限公司 非接触卡可调高低测试支架
CN107727036A (zh) * 2017-11-28 2018-02-23 黄石佳鼎自动化科技有限公司 一种位移传感器的标定支架
CN107966690A (zh) * 2018-01-12 2018-04-27 深圳市道通科技股份有限公司 车载雷达标定设备
CN109278066A (zh) * 2018-10-30 2019-01-29 武汉工程大学 一种多机器人基坐标系几何标定工装及标定方法
CN210036785U (zh) * 2019-03-20 2020-02-07 深圳市道通合创软件开发有限公司 一种标定支架

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3936831A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112228745A (zh) * 2020-10-20 2021-01-15 温州万真网络科技有限公司 水下用视频传输装置
CN114278845A (zh) * 2021-12-15 2022-04-05 中建港航局集团有限公司 一种集装箱堆场监控杆的安装结构
CN114278845B (zh) * 2021-12-15 2024-02-13 中建港航局集团有限公司 一种集装箱堆场监控杆的安装结构

Also Published As

Publication number Publication date
CN111721347A (zh) 2020-09-29
EP3936831A1 (en) 2022-01-12
EP3936831A4 (en) 2022-05-04
EP3936831B1 (en) 2024-07-31
US20210404846A1 (en) 2021-12-30
US12487107B2 (en) 2025-12-02

Similar Documents

Publication Publication Date Title
WO2020187323A1 (zh) 一种标定支架
WO2021190359A1 (zh) 一种标定支架
CN210036788U (zh) 一种标定支架
WO2020259499A1 (zh) 一种支架装置
US5975472A (en) Video display support having angle adjustment
CN105674009B (zh) 三维度调节支臂
US20170192342A1 (en) Camera apparatus
JPS63126016A (ja) 傾動旋回接続構造
CN105518981A (zh) 角度感测装置以及采用该角度感测装置的云台
CN210036785U (zh) 一种标定支架
KR200391521Y1 (ko) 번호판 부착 타입의 차량 후방감시용 카메라장치
KR101720296B1 (ko) 각도 조절이 가능한 등기구용 브라켓 조립체
WO2023226579A1 (zh) 显示器用角度调节结构
JP3994875B2 (ja) 電子機器の角度調整装置
CN218914264U (zh) 一种摄像头全方位转动调节架
CN215862609U (zh) 应用于摄像机镜头角度调节的支架、摄像机装置
CN208881714U (zh) 一种双摄像头的角度可调节结构
CN210860426U (zh) 摄像头支架组件
CN211335814U (zh) 显示终端的安装结构、显示终端总成及车辆
CN223290535U (zh) 安装调节机构、传感器装置及打印机
CN209821376U (zh) 一种双望远镜调节装置以及激光雷达系统
CN209100898U (zh) 一种摄像机快拆支架
WO2021190363A1 (zh) 一种标定支架
CN221572995U (zh) 投影仪
CN112653808A (zh) 调节支架组件及监控摄像机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20772809

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020772809

Country of ref document: EP

Effective date: 20211004