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WO2021004351A1 - 一种标定设备 - Google Patents

一种标定设备 Download PDF

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Publication number
WO2021004351A1
WO2021004351A1 PCT/CN2020/099718 CN2020099718W WO2021004351A1 WO 2021004351 A1 WO2021004351 A1 WO 2021004351A1 CN 2020099718 W CN2020099718 W CN 2020099718W WO 2021004351 A1 WO2021004351 A1 WO 2021004351A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser
stage
calibration device
laser assembly
calibration
Prior art date
Application number
PCT/CN2020/099718
Other languages
English (en)
French (fr)
Inventor
张凯凯
刘连军
赖毕望
Original Assignee
深圳市道通科技股份有限公司
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 深圳市道通科技股份有限公司 filed Critical 深圳市道通科技股份有限公司
Priority to EP20837048.6A priority Critical patent/EP3964856A4/en
Publication of WO2021004351A1 publication Critical patent/WO2021004351A1/zh
Priority to US17/535,552 priority patent/US20220082657A1/en

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Classifications

    • 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
    • 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
    • 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
    • F16M11/041—Allowing quick release of the apparatus
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous 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
    • G01S7/02—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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight

Definitions

  • This application relates to the technical field of automobile maintenance and equipment calibration, and in particular to a calibration equipment.
  • 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.
  • the sensors used in ADAS mainly include cameras, radar, laser and ultrasonic, etc., which can detect light, heat, pressure or other variables used to monitor the state of the car. They are usually located on the front and rear bumpers, side mirrors, inside of the steering column or windshield. On the glass.
  • Early ADAS technology was mainly based on passive alarms. When a vehicle detects a potential hazard, an alarm will be issued to remind the driver to pay attention to abnormal vehicle or road conditions.
  • the laser is fixed on the calibration bracket by screws, which makes the process of disassembling and installing the laser inconvenient.
  • an embodiment of the present invention provides a calibration device whose laser assembly and calibration bracket can be easily disassembled.
  • a calibration device including: a laser assembly; a calibration bracket, including a stage for supporting the laser assembly; and a magnetic element installed in one of the laser assembly and the stage , And used to be adsorbed to the other of the laser assembly and the stage.
  • the calibration bracket further includes a pole, and the pole is used to support the stage.
  • the pole is sleeved on the stage, and the stage can move along the length of the pole.
  • the stage is provided with a mounting surface for absorbing the laser assembly.
  • the mounting surface is substantially parallel to the pole.
  • the stage is provided with an installation groove, and the installation surface is located in the installation groove.
  • the mounting surface is protrudingly provided with positioning pillars
  • the laser assembly is provided with positioning holes; when the laser assembly is adsorbed on the mounting surface, the positioning pillars are received in the positioning holes.
  • the number of the mounting surfaces is two, and the laser assembly is used to be adsorbed on one of the two mounting surfaces.
  • the calibration device further includes a protection chain, one end of the protection chain is connected to the stage, and the other end of the protection chain is connected to the laser assembly.
  • the laser assembly includes a fixing seat and a laser; the fixing seat is used for adsorbing to the stage, the laser is installed on the fixing seat, and the laser is used for emitting laser light.
  • the fixing seat is provided with a mounting cylinder, one end of the laser is used to emit laser light, and the other end of the laser is sleeved on the mounting cylinder.
  • the switch of the laser is provided at the other end of the laser; the switch is exposed on a surface of the fixing base facing away from the mounting cylinder.
  • the mounting cylinder is provided with a fastening screw running along its radial direction to fix the other end of the laser to the mounting cylinder.
  • the mounting cylinder is provided with a moving groove with a groove bottom; the switch of the laser is arranged at the other end of the laser, and the switch is a push button; the other of the laser One end is sleeved on the mounting cylinder through the moving groove, and the laser can move along the moving groove so that the pressing button is close to or away from the groove bottom.
  • the laser assembly further includes an elastic member for providing elastic force to keep the pressing button away from the bottom of the groove.
  • the elastic member is a compression spring; both ends of the compression spring abut against the groove bottom and the other end of the laser, respectively.
  • a boss protrudes from the bottom of the groove, and the boss is aligned with the pressing button.
  • the end of the compression spring abutting against the bottom of the groove is sleeved on the boss.
  • the slot of the moving groove is provided with an annular stopper, the cross-sectional dimension of the annular stopper is smaller than the cross-sectional dimension of the moving groove, and the moving groove passes through the annular stopper.
  • the laser is sleeved on the other end of the laser; the other end of the laser is provided with a ring-shaped limiting portion protruding in the radial direction, and the cross-sectional size of the ring-shaped limiting portion is larger than the cross-sectional size of the laser.
  • the magnetic element is embedded in one of the laser or the stage.
  • the magnetic element is adhered to one of the laser or the stage through a back glue.
  • one of the laser assembly and the stage is provided with the magnetic element, and the other of the stage and the laser assembly is provided with an adsorption plate for adsorbing the magnetic element .
  • the calibration device further includes a calibration element; the calibration element and the laser are replaceably installed on the stage.
  • a surface of the stage that is substantially perpendicular to the pole and adjacent to the mounting surface is used for mounting the calibration element.
  • the magnetic element can be adsorbed to the other of the stage and the laser assembly.
  • the component needs to be installed on the stage, you only need to move the laser component close to the stage, and rely on the magnetic force provided by the magnetic element to attach the laser component to the stage.
  • the laser component needs to be removed from the stage, you only need to The laser assembly can be separated from the stage by applying force to overcome the magnetic force provided by the magnetic element, so that the laser assembly and the calibration bracket can be easily disassembled.
  • Figure 1 is a perspective view of a calibration device provided by one of the embodiments of the present invention, in which a laser component is installed on the calibration bracket of the calibration device;
  • Figure 2 is a perspective view of the calibration device shown in Figure 1, in which the laser assembly is replaced with a calibration element;
  • FIG. 3 is a perspective view of the stage and laser assembly of the calibration device shown in FIG. 1;
  • FIG. 4 is a perspective view of the stage and laser assembly of the calibration device shown in FIG. 3, where the laser assembly is installed at different positions;
  • FIG. 5 is a schematic diagram of disassembling the stage and laser assembly shown in FIG. 3;
  • Fig. 6 is a perspective view of the laser assembly shown in Fig. 3;
  • Fig. 7 is a perspective view of the laser assembly shown in Fig. 6 from another angle;
  • Fig. 8 is a schematic diagram of disassembling the laser assembly shown in Fig. 6;
  • FIG. 9 is a schematic diagram of the laser assembly shown in FIG. 8 being disassembled at another angle
  • FIG. 10 is a perspective view of a laser component of a calibration device provided by another embodiment of the present invention.
  • FIG. 11 is a cross-sectional view of the laser assembly shown in FIG. 10;
  • Figure 12 is a perspective view of the calibration equipment and the vehicle to be calibrated shown in Figure 1;
  • Fig. 13 is a perspective view of the calibration equipment and the vehicle coupling to be calibrated shown in Fig. 2.
  • FIG. 1 and FIG. 2 are a calibration device 100 provided by one embodiment of the present invention.
  • the calibration device 100 includes a calibration support 10, a laser assembly 20 and a calibration element 30.
  • the laser assembly 20 and the calibration element 30 are interchangeably connected to the calibration bracket 10.
  • the calibration bracket 10 includes a base 12, a pole 14 and a stage 16.
  • the base 12 is used to support the vertical rod 14, and the base 12 includes a base body 120, a universal wheel 122 and a horizontal adjustment member 124.
  • the base body 120 is basically assembled and welded by three square steels, and has a horizontal I-shaped structure as a whole.
  • the base body 120 has an upper surface 1200 and a lower surface 1202.
  • the universal wheel 122 is arranged on the lower surface 1202 of the base body 120 and is used to facilitate the dragging of the calibration bracket 10.
  • the two universal wheels 122 are both located on the edge of the base body 120. According to the actual situation, the number of the universal wheels 122 is not limited, and the number of the universal wheels 122 can also be 1, 3, 4 , 5 etc. When the number of the universal wheels 122 is greater than 2, all the universal wheels 122 should be on the same straight line.
  • the horizontal adjustment member 124 includes a handle 1240 and a screw portion 1242, and the handle 1240 is fixedly installed at one end of the screw portion 1242.
  • the screw portion 1242 passes through the upper surface 1200 and the lower surface 1202, the screw portion 1242 is threadedly engaged with the base body 120, and the screw portion 1242 is vertically arranged.
  • the handle 1244 is located above the upper surface 1200 and is used to conveniently rotate the horizontal adjustment member 124 so that the horizontal adjustment member 124 moves in a vertical direction relative to the base body 120 and is used to adjust the base The pitch angle of the body 120.
  • the universal wheel 122 is suspended in the air, and the base body 120 is supported by only the horizontal adjustment member 124 to avoid
  • the universal wheels 122 support the base body 120 to cause the base 12 to slide sideways.
  • the three horizontal adjusting members 124 are distributed in a triangular shape, and the connecting line of the two horizontal adjusting members 124 is substantially parallel to the connecting line of the two universal wheels 122, and the other horizontal adjusting member 124 is located at two Between the universal wheels 122.
  • One end of the vertical rod 14 is fixedly installed on the upper surface 1200, and the length direction of the vertical rod 14 is perpendicular to the base body 120.
  • the pole 14 is used to support the stage 16.
  • the stage 16 is used to support the laser assembly 20 and the calibration element 30.
  • the stage 16 may support the laser assembly 20 and the calibration element 30 at the same time, or the stage may independently support one of the laser assembly 20 and the calibration element 30.
  • the calibration device 100 further includes a magnetic element 40, and the magnetic element 40 is disposed on the stage 16 and is used for adsorbing the laser assembly 20.
  • the magnetic element 40 By providing the magnetic element 40, when the laser assembly 20 needs to be installed on the stage 16, the laser assembly 20 only needs to be close to the stage 16, and the laser assembly 20 is attracted to the stage 16 by the magnetic force provided by the magnetic element 40.
  • the laser assembly 20 needs to be detached from the stage 16, it is only necessary to apply force to the laser assembly 20 to overcome the magnetic force provided by the magnetic element 40 to separate the laser assembly 20 from the stage 16.
  • the magnetic element 40 can also be arranged on the laser assembly 20, and the magnetic element 40 is used to adsorb the stage 16, so as long as the magnetic element 40 is arranged on the laser assembly 20 and the stage 16 One of them can be attached to the other of the laser assembly 20 and the stage 16.
  • the laser component is attached to the calibration device 100 to assist the positioning of the calibration device relative to the vehicle.
  • the laser component emits a laser beam to measure the distance to the vehicle, or the laser component is set to reach the vehicle along the length of the vehicle.
  • a laser line is formed, and the laser line is positioned on the center plane of the vehicle by adjusting the calibration device 100, and the left and right parts of the vehicle are symmetrical with respect to the center plane of the vehicle. Therefore, the magnetic element is arranged on the opposite side of the stage facing the vehicle, and the opposite side faces the vehicle, so that after the laser assembly is attracted to the calibration element by the magnetic element 40, the laser beam is emitted to assist the positioning of the calibration element.
  • the magnetic element 40 is in the shape of a short cylinder, and can be made of permanent magnetic materials, such as permanent ferrite, alnico permanent magnetic alloy, etc., or an electromagnet, such as an excitation coil.
  • the magnetic element 40 is embedded in the stage 16, and the magnetic element 40 is adhered to the stage 16 by back glue. After the positioning of the calibration device is completed, that is, after the calibration device is located at a preset position relative to the vehicle, it is usually necessary to remove the laser, install the calibration component on the stage, and start the calibration of the vehicle's related equipment.
  • a mechanism for accommodating the laser assembly 20 is provided in the calibration equipment, so that the user can store or take the laser assembly 20 conveniently.
  • the stage 16 is provided with a mounting surface 1600, and the magnetic element 40 is also provided on the mounting surface 1600 for sucking and storing the laser assembly 20 on the mounting surface 1600.
  • the mounting surface 1600 is provided with two magnetic elements 40. According to actual conditions, the mounting surface 1600 can be provided with more or less magnetic elements 40. For example, the number of magnetic elements 40 provided on the mounting surface 1600 can also be one. , 3, 4, 5, etc. In this way, the laser assembly 20 is located directly opposite to the stage when in use, and the laser assembly 20 is replaced by a calibration element, and is located on the mounting surface in the accommodated state.
  • the mounting surface may be arranged at the front end of the stage facing the vehicle, that is, parallel to the front facing surface and spaced apart from the facing surface, or the mounting surface may be arranged at the rear end of the stage facing away from the vehicle or adjacent to the front facing surface.
  • the adjacent surface, or the mounting surface is set on other parts of the calibration bracket.
  • the mounting surface 1600 is vertical, that is, the mounting surface 1600 is parallel to the length direction of the pole 14 for hanging the laser assembly 20 on the mounting surface 1600, according to In practice, the mounting surface 1600 may also be horizontal, that is, the mounting surface 1600 is perpendicular to the length direction of the vertical rod 14, and is used to place the laser assembly 20 on the mounting surface 1600.
  • the mounting surface 1600 is protruded with positioning posts 1602 for positioning with the laser assembly 20.
  • the positioning posts 1602 may Supporting the weight of the laser assembly 20 further improves the reliability of the connection between the laser assembly 20 and the mounting surface 1600.
  • the stage 16 is provided with a mounting groove 1604, the mounting surface 1600 is located in the mounting groove 1604, and the mounting groove 1604 is adapted to the laser assembly 20.
  • the stage 16 is provided with two mounting surfaces 1600, and the laser assembly 20 can be attached to any one of the mounting surfaces 1600.
  • the laser assembly 20 can be adsorbed to any one of the mounting surfaces 1600 for easy operation.
  • the calibration device 100 further includes a protection chain 50, one end of the protection chain 50 is connected to the stage 16, and the other end of the protection chain 50 is connected to the laser assembly 20.
  • a protection chain 50 By providing the protective chain 50, it is ensured that the laser assembly 20 is not lost, and at the same time, it is ensured that the laser assembly 20 is prevented from sliding and colliding with the ground to cause damage during the movement of the laser assembly 20.
  • One end of the protection chain 50 is fixed to the stage 16 by screws, the other end of the protection chain 50 is provided with a connecting ring 51, and the other end of the laser assembly 20 is connected to the protection through the connecting ring 51. The other end of the chain 50.
  • the stage 16 includes a moving part 160 and a holding part 162.
  • the moving part 160 is sleeved on the vertical rod 14, and the moving part 160 can move along the length direction of the vertical rod 14 to adjust the height of the stage 16 from the ground.
  • the cross sections of the moving part 160 and the upright rod 14 are both square, so that the moving part 160 only moves along the upright rod 14 without rotating relative to the upright rod 14. It can be understood that, according to actual conditions, the cross section of the moving part 160 and the upright rod 14 can also be oval, triangular, pentagonal, etc., as long as the cross section of the moving part 160 and the upright rod 14 All are non-circular.
  • the holding part 162 has a horizontal rod shape, one end of which is connected to the moving part 160 and the other end of which is used to support the laser assembly 20 and the calibration element 30.
  • One of the mounting surfaces 1600 is disposed on the other end of the holding portion 162, and the other mounting surface 1600 is disposed on the moving portion 160.
  • One of the mounting surfaces 1600 is disposed on a surface of the holding portion 162 facing away from the moving portion 160.
  • One of the holding portions 162 is perpendicular to the length direction of the pole 14 and the other surface adjacent to the mounting surface 1600 is used to support the calibration element 30.
  • the calibration element 30 may be a radar calibration board, a pattern calibration board and the like. Since the weight of the calibration element is heavier than that of the laser assembly 20, the calibration element may be installed on the stage 16 in other ways, for example, the calibration element 30 may be fixed to the stage 16 by screws. Alternatively, the calibration element can be moved relative to the stage 16 by installation. As shown in FIG. 3, the stage is provided with an arc-shaped surface, and the installation method between the calibration element and the stage can move on the arc-shaped surface. To adjust the angle of the calibration element facing the vehicle, further, as shown in FIG. 3, the stage is marked with a scale on the adjacent upper side of the curved surface to identify the adjustment angle of the calibration element and improve the adjustment accuracy.
  • the laser assembly 20 includes a fixing base 22 and a laser 24.
  • the fixing base 22 is used to support the laser 24, and the fixing base 22 is plate-shaped as a whole and can be made of aluminum material.
  • An adsorption plate 220 is provided on one surface of the fixing seat 22, and the adsorption plate 220 is used for adsorbing the magnetic element 40.
  • the adsorption plate 220 can be made of iron, nickel, cobalt and other materials that are easily magnetized.
  • the suction plate 220 can be omitted, and the magnetic element 40 can also be adsorbed by setting the fixing base 22 to a material that can be adsorbed by the magnetic element 40.
  • the suction plate 220 is embedded in the fixing base 22 so that the suction plate 220 does not protrude from the fixing base 22, and the overall structure is relatively compact.
  • the suction plate 220 is fixed to the fixing base 22 by screws. It can be understood that, according to actual conditions, the suction plate 220 may also be fixed to the fixing base 22 by means of gluing or welding.
  • the fixing seat 22 is provided with a chain hole 222 for the connection ring 51 to pass through.
  • the fixing base 22 is provided with a positioning hole 224.
  • the positioning pillar 1602 is received in the positioning hole 224.
  • the other surface of the fixing seat 22 is provided with a surface scale made by a laser engraving process for measuring the relative position of the calibration bracket and the vehicle to be calibrated.
  • the other surface of the fixing base 22 is also protrudingly provided with a mounting cylinder 226 for sheathing the laser 24.
  • the mounting cylinder 226 is provided with a fastening screw 228 penetrating along its radial direction to fix the laser 24 to the mounting cylinder 226.
  • the laser 24 has a long cylindrical shape as a whole, one end of the laser 24 is used to emit a laser beam, and the other end of the laser 24 is sleeved in the mounting cylinder 226.
  • the switch of the laser 24 is arranged at the other end of the laser 24, the switch is a push button 240, and the push button 240 is exposed on the fixing base 22 for being adsorbed to a part of the stage 16 surface.
  • Another embodiment of the present invention provides a calibration device , In order to solve the problem that the foregoing embodiment is too complicated to turn on or turn off the laser 24.
  • the calibration device is basically the same as the calibration device 100 of the foregoing embodiment, except that the fixing base 22 is different.
  • the mounting cylinder 226 is provided with a moving groove 2260, the moving groove 2260 has a groove bottom 2262, the laser 24 is sleeved on the mounting cylinder 226 through the moving groove 226, and the laser 24 can be moved along the The moving groove 226 moves so that the pressing button 240 is close to the groove bottom 2262 away from the moving groove 2260.
  • a moving slot 2260 for the laser 24 By setting a moving slot 2260 for the laser 24 to move, moving the laser 24 and pressing the button 240 through the bottom 2262 of the slot, the laser 24 can be turned on and off.
  • an annular stop 2264 is provided at the slot of the moving groove 2260, and the cross-sectional dimension of the annular stop 2264 is smaller than the cross-sectional dimension of the moving groove 2260.
  • the laser 24 is sleeved through the annular stop 2264.
  • the other end of the laser 24 provided with the pressing button 240 is provided with a ring-shaped limiting portion 242, and the cross-sectional size of the ring-shaped limiting portion 242 is larger than the cross-sectional size of the laser 24.
  • the ring-shaped stop portion 242 can resist the ring-shaped stop portion 2264 to prevent the laser 24 from being separated from the moving groove 2260.
  • the groove bottom 2262 is the suction plate 220.
  • the laser assembly 20 further includes an elastic member 2266 for providing elastic force to keep the pressing button 240 away from the groove bottom 2262. After pressing the button 240 at the bottom of the groove 2262, the elastic force provided by the elastic member 2266 resets the laser 24.
  • the elastic member 2266 is a compression spring. According to actual conditions, the elastic member 2266 may also be a torsion spring, an elastic piece, or other structures with elasticity.
  • the compression spring is located in the moving groove 2260, and two ends of the compression spring abut against the laser 24 and the groove bottom 2262 respectively.
  • the groove bottom 2262 is protruded with a boss 2268, the boss 2268 is aligned with the pressing button 240, and the boss 2268 is used to press the pressing switch 240.
  • the movement stroke of the laser 24 in the moving groove 2600 can be reduced.
  • One end of the compression spring used to abut against the groove bottom 2262 is sleeved on the boss 2268 to position the compression spring.
  • the laser assembly 20 is first adsorbed on the opposite side of the holding portion 162, and the placement position of the calibration bracket 100 is adjusted. And adjust the ground height of the stage 16 so that the laser emitted by the laser assembly 20 is aimed at the sensor of the vehicle to be calibrated 200 or the vehicle to be calibrated, so as to realize the positioning of the calibration bracket 100;
  • the laser assembly 20 is separated from the holding portion 162, and the laser assembly 20 is adsorbed on the mounting surface 1600 of the moving portion 160, and the calibration element 30 is mounted on the The holding part 162 is used to calibrate the sensor of the vehicle 200 to be calibrated through the calibration element 30.
  • the laser assembly 20 needs to be installed on the stage 16, and only the laser assembly 20 needs to be close to the stage 16, and The magnetic force provided by the magnetic element 40 attracts the laser assembly 20 to the stage 16.
  • the laser assembly 20 needs to be detached from the stage 16, it is only necessary to apply force to the laser assembly 20 to overcome the magnetic force provided by the magnetic element 40.
  • the laser assembly 20 is separated from the stage 16.
  • the moving groove 2260 when the laser 24 needs to be turned on or off, the laser assembly 20 does not need to be separated from the stage 16.

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

本发明涉及汽车维修及设备标定技术领域，公开了一种标定设备，所述标定设备包括：激光器组件；标定支架，包括载物台，所述载物台用于支承所述激光器组件；及磁性元件，安装于所述激光器组件和所述载物台中的一个，并且用于吸附于所述激光器组件和所述载物台中的另一个。通过在载物台和激光器组件中的一个设置磁性元件，磁性元件可吸附于载物台和激光器组件中的另一个，在激光器组件需要安装于载物台时，仅需要将激光器组件靠近载物台，靠磁性元件提供的磁力，将激光器组件吸附于载物台，在激光器组件需要从载物台拆卸时，仅需要向激光器组件施力以克服磁性元件提供的磁力即可将激光器组件与载物台分离，以使得激光器组件与标定支架拆卸方便。

Description

一种标定设备
本申请要求于2019年7月5日提交中国专利局、申请号为201910605790.9、申请名称为“一种标定设备”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标定技术领域，尤其涉及一种标定设备。
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采用的传感器主要有摄像头，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，通常位于车辆的前后保险杠，侧视镜，驾驶杆内部或者挡风玻璃上。早期的ADAS技术主要以被动式报警为主，当车辆检测到潜在危险时，会发出警报提醒驾车者注意异常的车辆或道路情况。
在对待标定车辆的ADAS进行标定时，先通过标定支架上的激光器确定待标定车辆的雷达位置，然后将激光器更换为雷达标定板，通过雷达标定板对雷达进行标定。
目前，激光器通过螺钉固定在标定支架上，导致拆装激光器的过程不方便。
发明内容
为了解决上述技术问题，本发明实施例提供一种标定设备，其激光器组件与标定支架拆卸方便。
为了解决上述技术问题，本发明实施例提供以下技术方案：
提供一种标定设备，包括：激光器组件；标定支架，包括载物台，所述载物台用于支承所述激光器组件；及磁性元件，安装于所述激光器组件和所述载物台中的一个，并且用于吸附于所述激光器组件和所述载物台中的另一个。
在一些实施例中，所述标定支架还包括立杆，所述立杆用于支承所述载物台。
在一些实施例中，所述立杆套设于所述载物台，所述载物台可沿所述立杆的长度方向移动。
在一些实施例中，所述载物台设置有用于吸附所述激光器组件的安装面。
在一些实施例中，所述安装面基本平行于所述立杆。
在一些实施例中，所述载物台设置有安装槽，所述安装面位于所述安装槽内。
在一些实施例中，所述安装面凸设有定位柱，所述激光器组件开设有定位孔；当所述激光器组件吸附于所述安装面时，所述定位柱收容于所述定位孔。
在一些实施例中，所述安装面的数量为2，所述激光器组件用于吸附于两个所述安装面中的一个。
在一些实施例中，所述标定设备还包括防护链，所述防护链的一端连接所述载物台，所述防护链的另一端连接所述激光器组件。
在一些实施例中，所述激光器组件包括固定座和激光器；所述固定座用于吸附于所述载物台，所述激光器安装于所述固定座，所述激光器用于出射激光。
在一些实施例中，所述固定座设置有安装筒体，所述激光器的一端用于出射激光，所述激光器的另一端套设于所述安装筒体。
在一些实施例中，所述激光器的开关设于所述激光器的另一端；所述开关显露于所述固定座背向所述安装筒体的一表面。
在一些实施例中，所述安装筒体设置有沿其径向穿设的紧固螺钉，将所述激光器的另一端固定于所述安装筒体。
在一些实施例中，所述安装筒体设置有移动槽，所述移动槽具有槽底；所述激光器的开关设于所述激光器的另一端，所述开关为按压按钮；所述激光器的另一端通过所述移动槽套设于所述安装筒体，所述激光器可沿所述移动槽移动，以使得所述按压按钮靠近或者远离所述槽底。
在一些实施例中，所述激光器组件还包括弹性件，所述弹性件用于提供使所述按压按钮远离所述槽底的弹力。
在一些实施例中，所述弹性件为压簧；所述压簧的两端分别抵接所述槽底和所述激光器的另一端。
在一些实施例中，所述槽底凸设有凸台，所述凸台对准所述按压按钮。
在一些实施例中，所述压簧抵接于所述槽底的一端套设于所述凸台。
在一些实施例中，所述移动槽的槽口设置有环形止挡部，所述环形止挡部的横截面尺寸小于所述移动槽的横截面尺寸，所述移动槽通过所述环形止挡部套设所述激光器；所述激光器的另一端设置有沿其径向突出的环形限位部，所述环形限位部的横截面尺寸大于所述激光器的横截面尺寸。
在一些实施例中，所述磁性元件嵌设于所述激光器或者所述载物台中的一个。
在一些实施例中，所述磁性元件通过背胶胶粘于所述激光器或者所述载物台中的一个。
在一些实施例中，所述激光器组件与所述载物台中的一个设置有所述磁性元件，所述载物台与所述激光器组件中的另一个设置有供所述磁性元件吸附的吸附板。
在一些实施例中，所述标定设备还包括标定元件；所述标定元件与所述激光器可替换地安装于所述载物台。
在一些实施例中，所述载物台的一基本垂直于所述立杆且与所述安装面相 邻的一表面用于安装所述标定元件。
与现有技术相比较，在本发明实施例的标定设备中，通过在载物台和激光器组件中的一个设置磁性元件，磁性元件可吸附于载物台和激光器组件中的另一个，在激光器组件需要安装于载物台时，仅需要将激光器组件靠近载物台，靠磁性元件提供的磁力，将激光器组件吸附于载物台，在激光器组件需要从载物台拆卸时，仅需要向激光器组件施力以克服磁性元件提供的磁力即可将激光器组件与载物台分离，以使得激光器组件与标定支架拆卸方便。
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标定设备的立体图，其中标定设备的标定支架安装了激光器组件；
图2为图1所示的标定设备的立体图，其中激光器组件替换为标定元件；
图3为图1所示的标定设备的载物台及激光器组件的立体图；
图4为图3所示的标定设备的载物台及激光器组件的立体图，其中激光器组件安装的位置不同；
图5为图3所示的载物台及激光器组件拆解的示意图；
图6为图3所示的激光器组件的立体图；
图7为图6所示的激光器组件的另一个角度的立体图；
图8为图6所示的激光器组件拆解的示意图；
图9为图8所示的激光器组件在另一个角度拆解的示意图；
图10为本发明另一实施例提供的标定设备的激光器组件的立体图；
图11为图10所示的激光器组件的剖面图；
图12为图1所示的标定设备及待标定车辆的立体图；
图13为图2所示的标定设备及待标定车联的立体图。
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方式，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方式的目的，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。
请参阅图1和图2，为本发明其中一实施例提供的一种标定设备100。所述标定设备100包括标定支架10，激光器组件20以及标定元件30。所述激光器组件20与所述标定元件30可替换地连接所述标定支架10。
所述标定支架10包括底座12，立杆14以及载物台16。
所述底座12用于支承所述立杆14，所述底座12包括底座本体120，万向轮122以及水平调节件124。
所述底座本体120基本由三根方钢组焊而成，整体呈水平的工字形结构。所述底座本体120具有上表面1200和下表面1202。
所述万向轮122设置于所述底座本体120的下表面1202，用于方便拖动所述标定支架10。两个所述万向轮122均位于所述底座本体120的边缘，根据实际情况，所述万向轮122的数量并不仅限于，所述万向轮122的数量还可以为1，3，4，5等。当所述万向轮122的数量大于2时，所有的所述万向轮122应在同一直线上。
所述水平调节件124包括手柄1240和螺杆部1242，所述手柄1240固定安装于所述螺杆部1242的一端。所述螺杆部1242穿过所述上表面1200和所述下表面1202，所述螺杆部1242与所述底座本体120螺纹配合，所述螺杆部1242竖直设置。所述手柄1244位于所述上表面1200的上方，用于方便旋转所述水平调节件124，使得所述水平调节件124沿竖直方向相对于所述底座本体120移动，用于调节所述底座本体120的俯仰角度。此外，通过所述螺杆部1242沿竖直方向相对于所述底座本体120移动至一定程度，使所述万向轮122悬空，仅由所述水平调节件124支承所述底座本体120，避免由万向轮122支撑所述底座本体120导致所述底座12侧滑。三个所述水平调节件124呈三角形分布，其中两个所述水平调节件124的连线基本平行于两个所述万向轮122的连线，另一个所述水平调节件124位于两个所述万向轮122之间。
所述立杆14的一端固定安装于所述上表面1200，所述立杆14的长度方向垂直于所述底座本体120。所述立杆14用于支承所述载物台16。
请一并参阅图3至图5，所述载物台16用于支承所述激光器组件20及所述标定元件30。载物台16可以同时支承激光器组件20和标定元件30，或者，载物台单独支承激光器组件20和标定元件30中的一个。
所述标定设备100还包括磁性元件40，所述磁性元件40设置于所述载物台16，用于吸附所述激光器组件20。通过设置磁性元件40，在激光器组件20需要安装于载物台16时，仅需要将激光器组件20靠近载物台16，靠磁性元件40提供的磁力，将激光器组件20吸附于载物台16，在激光器组件20需要从载物台16拆卸时，仅需要向激光器组件20施力以克服磁性元件40提供的磁力即可将激光器组件20与载物台16分离。
可以理解，根据实际情况，所述磁性元件40也可以设置于激光器组件20上，所述磁性元件40用于吸附载物台16，因此，只要磁性元件40设置于激光器组件20和载物台16中的一个，并且用于吸附于激光器组件20和载物台16中的另一个即可。
通常，激光器组件吸附在标定设备100上用于辅助标定设备相对于车辆定位，如，激光器组件发射激光束以测量与车辆之间的距离，或者，激光器组件设激光束至车辆并沿着车辆长度形成激光线，通过调整标定设备100使激光线处于车辆的中心面上，车辆的左右部分相对于车辆的中心面对称。因此，磁性元件设置于载物台正对车辆的正对面，该正对面面向车辆，方便激光器组件通过磁性元件40吸附于标定元件后，发射激光束辅助标定元件的定位。
所述磁性元件40呈较短的圆柱体状，可由永磁材料制得，例如，永磁铁氧体，铝镍钴系永磁合金等，也可以为电磁铁，例如励磁线圈。所述磁性元件40嵌设于所述载物台16，所述磁性元件40通过背胶胶粘于所述载物台16。标定设备定位完成后，即标定设备位于相对于车辆的预设位置后，通常需要取下激光器，在载物台上安装标定元件，开始对车辆的相关设备进行标定。本申请实施例在标定设备设置了一种收容激光器组件20的机构，便于用户收纳或拿取激光器组件20。所述载物台16设置有安装面1600，所述磁性元件40还设置于所述安装面1600，用于将所述激光器组件20吸附收容于所述安装面1600。所述安装面1600设置有两个所述磁性元件40，根据实际情况，安装面1600可以设置更多或者更少的磁性元件40，例如，安装面1600设置的磁性元件40的数量还可以为1，3，4，5等。通过这种方式，激光器组件20在使用状态下，位于载物台的正对面，激光器组件20被标定元件替换，处于收容状态下，位于安装面。其中，安装面可以设置于朝向车辆的载物台前端，即与正对面平行且与正对面间隔，或者，安装面设置于背向车辆的载物台的后端或者与正对面相邻的相邻面，或者安装面设置于标定支架的其他部分。
在一些实施例中，所述安装面1600竖直，也即所述安装面1600平行于所述立杆14的长度方向，用于将所述激光器组件20挂置于所述安装面1600，根据实际情况，所述安装面1600也可以水平，也即所述安装面1600垂直于所述立杆14的长度方向，用于将所述激光器组件20放置于所述安装面1600。
在一些实施例中，所述安装面1600凸设有定位柱1602，用于与所述激光器组件20进行定位，另外，在所述安装面1600竖直设置的情况下，所述定位柱1602可以支承所述激光器组件20部分的重量，进一步提高了激光器组件20与安装面1600的连接可靠性。
在一些实施例中，所述载物台16设置有安装槽1604，所述安装面1600位于所述安装槽1604内，所述安装槽1604与所述激光器组件20相适配。
在一些实施例中，所述载物台16设置有两个所述安装面1600，所述激光器组件20可吸附于任意一个所述安装面1600。通过设置两个安装面1600，在激光器组件20使用完毕后，为了避免激光器组件20丢失，可将激光器组件 20吸附于任一个安装面1600，方便操作。
在一些实施例中，所述标定设备100还包括防护链50，所述防护链50的一端连接所述载物台16，所述防护链50的另一端连接所述激光器组件20。通过设置防护链50，保证了激光器组件20不丢失的同时，保证了在移动激光器组件20的过程中，避免激光器组件20滑落碰撞地面导致损坏。所述防护链50的一端通过螺钉固定于所述载物台16，所述防护链50的另一端设置有连接环51，所述激光器组件20的另一端通过所述连接环51连接所述防护链50的另一端。
所述载物台16包括移动部160和固持部162。
所述移动部160套设于所述立杆14，所述移动部160可沿所述立杆14的长度方向移动，以调整所述载物台16的离地高度。
所述移动部160及所述立杆14的横截面皆为方形，以使得所述移动部160仅沿所述立杆14移动，而不会相对于绕所述立杆14转动。可以理解，根据实际情况，所述移动部160及所述立杆14的横截面还可以皆为椭圆形，三角形，五边形等，只要所述移动部160及所述立杆14的横截面皆为非圆形即可。
所述固持部162呈水平的棒状，其一端连接所述移动部160，其另一端用于支承所述激光器组件20及所述标定元件30。其中一个所述安装面1600设置于所述固持部162的另一端，另一个所述安装面1600设置于所述移动部160。
其中一个所述安装面1600设置于所述固持部162背向所述移动部160的一表面。所述固持部162的一个垂直于所述立杆14的长度方向，且与所述安装面1600相邻的另一表面用于支承所述标定元件30。
所述标定元件30可以为雷达标定板，图案标定板等。由于标定元件重量相较于激光器组件20重，标定元件可以通过其他方式安装于载物台16，如所述标定元件30可以通过螺钉固定于所述载物台16。或者，标定元件可以通过安装方式相对于载物台16移动，如图3所示，载物台设置有弧形面，标定元件与载物台之间的安装方式可在该弧形面移动，以调节标定元件面向车辆的角度，进一步地，如图3所示，载物台在弧形面的相邻上侧面上标记在刻度，以标识标定元件的调节角度，提升调节精度。
请一并参阅图6至图9，所述激光器组件20包括固定座22和激光器24。
所述固定座22用于支承所述激光器24，所述固定座22整体呈板状，可由铝材质制得。所述固定座22的一表面设置有吸附板220，所述吸附板220用于供所述磁性元件40吸附，所述吸附板220可由铁、镍、钴等易被磁化的材料制得。
可以理解，根据实际情况，吸附板220可以省略，通过将固定座22设置为可供磁性元件40吸附的材质也可以实现供磁性元件40吸附。
在一些实施例中，所述吸附板220嵌设于所述固定座22内，使得吸附板 220不突出所述固定座22，整体结构较为紧凑。
在一些实施例中，所述吸附板220通过螺钉固定于所述固定座22，可以理解，根据实际情况，吸附板220也可以通过胶粘或者焊接等方式固定于所述固定座22。
在一些实施例中，所述固定座22设置有链孔222，用于供所述连接环51穿设。
在一些实施例中，所述固定座22设置有定位孔224。当所述激光器组件20吸附于所述安装面1600时，所述定位柱1602收容于所述定位孔224。
所述固定座22的另一表面设置有通过镭雕工艺制得的表面刻度，用于测量标定支架与待标定车辆的相对位置。所述固定座22的另一表面还凸设有安装筒体226，用于套设所述激光器24。
在一些实施例中，所述安装筒体226设置有沿其径向穿设的紧固螺钉228，将所述激光器24固定于所述安装筒体226。
所述激光器24整体呈较长的圆柱体状，所述激光器24的一端用于出射激光束，所述激光器24的另一端套设于所述安装筒体226内。所述激光器24的开关设置于所述激光器24的另一端，所述开关为按压式按钮240，所述按压式240按钮显露于所述固定座22用于吸附于所述载物台16的一表面。
请一并参阅图10和图11，在开启或者关闭激光器24时，需要将激光器组件20与载物台16分离，才能进行激光器24的开启或者关闭，本发明另一实施例提供一种标定设备，以解决前述实施例开启或者关闭激光器24过于繁琐的问题。
所述标定设备与前述实施例的标定设备100基本相同，区别在于，所述固定座22不同。
所述安装筒体226内设置有移动槽2260，所述移动槽2260具有槽底2262，所述激光器24通过所述移动槽226套设于所述安装筒体226，所述激光器24可沿所述移动槽226移动，以使得所述按压按钮240靠近所述远离所述移动槽2260的槽底2262。通过设置可供激光器24移动的移动槽2260，通过移动激光器24，通过槽底2262按压按压按钮240，以实现激光器24的开启和关闭。
在一些实施例中，所述移动槽2260的槽口处设置有环形止挡部2264，所述环形止挡部2264的横截面尺寸小于所述移动槽2260的横截面尺寸，所述移动槽2260通过所述环形止挡部2264套设所述激光器24。所述激光器24设置有按压按钮240的另一端设置有环形限位部242，所述环形限位部242的横截面尺寸大于所述激光器24的横截面尺寸。在激光器24移动的过程中，环形限位部242可与环形止挡部2264相抵持，避免激光器24从移动槽2260脱离。所述槽底2262为所述吸附板220，在所述激光器24与所述固定座22相装配时，先将所述激光器24从所述固定座22背向所述安装筒体226的一侧进入所 述移动槽2260，再将所述吸附板220安装于所述固定座24，将所述移动槽2260封闭。
在一些实施例中，所述激光器组件20还包括弹性件2266，所述弹性件2266用于提供使所述按压按钮240远离所述槽底2262的弹力。在槽底2262按压按压按钮240后，弹性件2266提供的弹力使激光器24复位。所述弹性件2266为压簧，根据实际情况，所述弹性件2266还可以为扭簧、弹片等具有弹性的结构。所述压簧位于所述移动槽2260内，所述压簧的两端分别抵接于所述激光器24和所述槽底2262。
在一些实施例中，所述槽底2262凸设有凸台2268，所述凸台2268对准所述按压按钮240，所述凸台2268用于按压所述按压开关240。可减少激光器24在移动槽2600内移动的行程。所述压簧用于抵接于所述槽底2262一端套设于所述凸台2268，以对所述压簧进行定位。
请一并参阅图11和图12，所述标定设备100具体使用时，如下：
如图1和图12所示，在将所述标定支架100摆放后，先将所述激光器组件20吸附于所述固持部162的正对面，通过调整所述标定支架100的摆放位置，并调整所述载物台16的离地高度，以使所述激光器组件20出射的激光对准待标定车辆200的传感器或待标定车辆，以实现对标定支架100的定位；
如图2和图13所示将所述激光器组件20分离所述固持部162，并将所述激光器组件20吸附于所述移动部160的安装面1600，将所述标定元件30安装于所述固持部162，通过所述标定元件30对待标定车辆200的传感器进行标定。
与现有技术相比较，在本发明实施例提供的标定设备100中，通过设置磁性元件30，在激光器组件20需要安装于载物台16，仅需要将激光器组件20靠近载物台16，靠磁性元件40提供的磁力，将激光器组件20吸附于载物台16，在激光器组件20需要从载物台16拆卸时，仅需要向激光器组件20施力以克服磁性元件40提供的磁力即可将激光器组件20与载物台16分离。
另外，通过设置两个安装面1600，在激光器组件20从其中一个安装面1600拆卸后，可放置于另一个安装面1600，避免激光器组件20丢失。
另外，通过设置移动槽2260，需要开启或者关闭激光器24时，不需要将激光器组件20从载物台16分离。
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 (22)

  1. 一种标定设备，其特征在于，包括：
    标定支架，包括立杆和载物台，所述立杆用于支承所述载物台，所述载物台用于支承激光器组件；
    磁性元件，安装于所述激光器组件和所述载物台中的一个，并且用于吸附于所述激光器组件和所述载物台中的另一个，所述磁性元件设置于所述载物台正对车辆的正对面，或者，所述磁性元件设置于所述激光器组件中与所述正对面吸附配合的面。
  2. 根据权利要求1所述的标定设备，其特征在于，所述载物台套设于所述立杆，所述载物台可沿所述立杆的长度方向移动。
  3. 根据权利要求1所述的标定设备，其特征在于，所述载物台设置有用于吸附收容所述激光器组件的安装面，所述安装面为所述载物台除所述正对面外的其他面。
  4. 根据权利要求3所述的标定设备，其特征在于，所述安装面基本平行于所述立杆。
  5. 根据权利要求3或4所述的标定设备，其特征在于，所述载物台设置有安装槽，所述安装面位于所述安装槽内。
  6. 根据权利要求3至5任一项所述的标定设备，其特征在于，所述安装面凸设有定位柱，所述激光器组件开设有定位孔；
    当所述激光器组件吸附收容于所述安装面时，所述定位柱收容于所述定位孔。
  7. 根据权利要求3至6任一项所述的标定设备，其特征在于，所述安装面的数量为2，所述激光器组件用于吸附收容于两个所述安装面中的一个。
  8. 根据权利要求1至7任一项所述的标定设备，其特征在于，所述标定设备还包括防护链，所述防护链的一端连接所述载物台，所述防护链的另一端连接所述激光器组件。
  9. 根据权利要求1至8任一项所述的标定设备，其特征在于，所述激光器组件包括固定座和激光器；
    所述固定座用于吸附于所述载物台的所述正对面，所述激光器安装于所述固定座，所述激光器用于出射激光。
  10. 根据权利要求9所述的标定设备，其特征在于，所述固定座设置有安装筒体，所述激光器的一端用于出射激光，所述激光器的另一端套设于所述安装筒体。
  11. 根据权利要求10所述的标定设备，其特征在于，所述激光器的开关设于所述激光器的所述另一端；
    所述开关显露于所述固定座背向所述安装筒体的一表面。
  12. 根据权利要求11所述的标定设备，其特征在于，所述安装筒体设置 有沿其径向穿设的紧固螺钉，将所述激光器的另一端固定于所述安装筒体。
  13. 根据权利要求10至12任一项所述的标定设备，其特征在于，所述安装筒体设置有移动槽，所述移动槽具有槽底；
    所述激光器的开关设于所述激光器的另一端，所述开关为按压按钮；
    所述激光器的另一端通过所述移动槽套设于所述安装筒体，所述激光器可沿所述移动槽移动，以使得所述按压按钮靠近或者远离所述槽底。
  14. 根据权利要求13所述的标定设备，其特征在于，所述激光器组件还包括弹性件，所述弹性件用于提供使所述按压按钮远离所述槽底的弹力。
  15. 根据权利要求14所述的标定设备，其特征在于，所述弹性件为压簧；
    所述压簧的两端分别抵接所述槽底和所述激光器的另一端。
  16. 根据权利要求15所述的标定设备，其特征在于，所述槽底凸设有凸台，所述凸台对准所述按压按钮。
  17. 根据权利要求16所述的标定设备，其特征在于，所述压簧抵接于所述槽底的一端套设于所述凸台。
  18. 根据权利要求13至17任一项所述的标定设备，其特征在于，所述移动槽的槽口设置有环形止挡部，所述环形止挡部的横截面尺寸小于所述移动槽的横截面尺寸，所述移动槽通过所述环形止挡部套设所述激光器；
    所述激光器的另一端设置有沿其径向突出的环形限位部，所述环形限位部的横截面尺寸大于所述激光器的横截面尺寸。
  19. 根据权利要求1至18任一项所述的标定设备，其特征在于，所述磁性元件嵌设于所述激光器或者所述载物台中的一个。
  20. 根据权利要求1至18任一项所述的标定设备，其特征在于，所述磁性元件通过背胶胶粘于所述激光器或者所述载物台中的一个。
  21. 根据权利要求1至18任一项所述的标定设备，其特征在于，所述激光器组件与所述载物台中的一个设置有所述磁性元件，所述载物台与所述激光器组件中的另一个设置有供所述磁性元件吸附的吸附板。
  22. 根据权利要求1至18任一项所述的标定设备，其特征在于，所述标定设备还包括标定元件；
    所述标定元件与所述激光器可替换地安装于所述载物台。
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