CN113927290B - System and method for correcting installation position of passenger car sensor - Google Patents
System and method for correcting installation position of passenger car sensor Download PDFInfo
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- CN113927290B CN113927290B CN202111179281.8A CN202111179281A CN113927290B CN 113927290 B CN113927290 B CN 113927290B CN 202111179281 A CN202111179281 A CN 202111179281A CN 113927290 B CN113927290 B CN 113927290B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/102—Aligning parts to be fitted together using remote centre compliance devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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Abstract
The invention provides a correcting system for the installation position of a passenger car sensor, which comprises an upper computer, a correcting system bracket, a hub claw and a correcting system special laser range finder, wherein the upper computer is provided with correcting system special software which can construct a known coordinate system by inputting data displayed on the correcting system special laser range finder and the correcting system bracket and relevant parameters of the installation position of the vehicle and the vehicle sensor, the correcting system special software can compare the data detected by the sensor with the true value transmitted by the upper computer to calculate the data difference and correct the position parameter of the sensor, so that the correcting system for the installation position of the passenger car sensor not only can provide support when the vehicle needs to correct the position of the vehicle sensor temporarily, and the method has the characteristics of portability, simple operation and data visualization.
Description
Technical Field
The invention relates to a system and a method for correcting a sensor installation position, in particular to a system and a method for correcting a sensor installation position of a passenger car.
Background
During automobile research and development and manufacturing, a plurality of sensors are generally required to be mounted on an automobile body to meet the functional requirements in the aspect of ADAS, and during automobile research and development or automobile off-line, the mounting positions of the sensors mounted on the automobile body need to be corrected and calibrated; when the automobile is not around the production line, even in a remote test site, if the position of the automobile sensor needs to be corrected and corrected temporarily, the automobile sensor becomes troublesome, and the automobile may need to be transported back to a factory for operation; the system and the method for correcting the installation position of the passenger car sensor can provide support when the position of the car sensor needs to be corrected temporarily by a car, and have the characteristics of portability, simplicity in operation and data visualization.
Disclosure of Invention
The invention aims to provide a system and a method for correcting the installation position of a passenger car sensor, which can not only provide support when a car needs to correct the position of the car sensor temporarily, but also have the characteristics of portability, simple operation and data visualization.
The invention provides the following technical scheme:
a passenger car sensor installation position correction system comprises an upper computer, a correction system support, a wheel hub clamping jaw and a laser range finder special for the correction system, wherein the laser range finder special for the correction system is installed on the wheel hub clamping jaw and is clamped and fixed to corresponding wheel hubs on two sides of a car to be corrected; the correction system bracket is also provided with a laser radar target corresponding to a vehicle center sensor, corner reflectors corresponding to sensors on the corners of the two sides of the vehicle and size scale marks for displaying the positioning target, the laser radar target and the transverse positions of the corner reflectors; the upper computer is provided with special software for a correction system, the special software for the correction system constructs a known coordinate system with the center of a rear axle of the vehicle as an original point by inputting data displayed on a special laser range finder for the correction system and a support of the correction system and relevant parameters of the installation positions of the sensors on the vehicle and the vehicle, and sends coordinate coefficient data to a vehicle controller of a passenger vehicle, and the vehicle controller compares the data detected by the sensors with a true value transmitted by the upper computer to calculate data difference and corrects the position parameters of the sensors.
Preferably, the correction system support comprises a support frame body, a cylindrical guide rail and a cross rod guide rail, wherein the cylindrical guide rail is vertically fixed in the support frame body, the cross rod guide rail is transversely installed and fixed on the cylindrical guide rail, size scale marks extending from the center to two sides are transversely distributed on the cross rod guide rail, and the positioning target, the laser radar target and the corner reflector are correspondingly connected on the cross rod guide rail through sliding blocks in a sliding mode.
Preferably, still be provided with the vertical guide rail that is used for adjusting laser radar mark target vertical position between laser radar mark target and the sliding block that corresponds, vertical guide rail installs on the sliding block, is provided with in it and corresponds fixed slider with the laser radar mark target.
Preferably, the bottom of the correction system bracket is provided with universal wheels.
Preferably, the vehicle-related parameters include vehicle length, vehicle width, body member width and track width.
Preferably, the sensor installation position related parameters are coordinates and angles of the sensor relative to the center of the rear axle of the vehicle.
Preferably, the special laser range finder for the correction system comprises a base block arranged on a hub jaw, a rotary table arranged on the base block and capable of rotating 360 degrees, and a laser emitting/receiving device arranged on the rotary table, wherein the base block comprises a bottom block, an X-direction angle adjusting block and a Y-direction angle adjusting block, the bottom block is arranged on the hub jaw, the top side of the bottom block is matched with the bottom side of the X-direction angle adjusting block in a sliding connection mode through an arc surface in the X direction, X-direction worm gear outer teeth distributed along the arc surface are further arranged on the bottom side of the X-direction angle adjusting block, an X-direction angle adjusting handle is rotatably connected to the bottom block, an X-direction worm meshed with the X-direction worm gear outer teeth is arranged at one end, extending into the bottom block, of the X-direction angle adjusting handle, and the X-direction angle adjusting block can be driven to swing and finely adjusted along the arc surface in the X direction by rotating the X-direction angle adjusting handle; the revolving stage rotates to be connected in the top side of Y to angle adjustment block, Y is the cooperation of cambered surface sliding connection in the Y direction to between the bottom side of angle adjustment block and the top side of X to the angle adjustment block, and Y still is provided with the Y that distributes along the cambered surface to the bottom side of angle adjustment block to the worm wheel external tooth, X rotates to be connected with a Y direction angle adjustment handle on the angle adjustment block, Y direction angle adjustment handle stretches into X to one end in the angle adjustment block be provided with Y to the Y direction worm of worm wheel external tooth meshing, and can drive Y through rotatory Y direction angle adjustment handle and finely tune along the cambered surface swing to the angle adjustment block along the Y direction.
Preferably, the wheel hub jack catch includes lead screw, guide arm, jack catch body, locating piece, and lead screw and two sets of guide arms are worn to establish in two sets of jack catch bodies, and the accessible rotates the lead screw and drives two sets of jack catch bodies and move in opposite directions, and the middle part location of lead screw and guide arm has a locating piece that is used for installing the special laser range finder of correction system.
Preferably, the sensor is a millimeter wave radar.
A passenger car sensor installation position correction method adopts the passenger car sensor installation position correction system, and comprises the following steps:
s1, fixing the hub claws to the hub of the target vehicle to be corrected;
s2, fixing the special laser range finder for the correction system on a hub jaw, and ensuring that the laser of the special laser range finder for the correction system is parallel to a girder of a vehicle body through angle compensation adjustment in the X direction and the Y direction;
s3, aligning a correction system bracket, firstly, adjusting the distance between the positioning targets at the two sides and the center position to be consistent with the distance between the special laser range finder for the correction system and the center of the vehicle, then aligning the correction system bracket, and when the centers of the positioning targets at the two sides are superposed with the laser of the special laser range finder for the correction system at the two sides and the display distance of the special laser range finder for the correction system is consistent, indicating that the alignment of the position of the correction system bracket is finished;
s4, opening the upper computer;
s5, running the software special for the correction system and inputting the relevant parameters of the vehicle, the distance parameters displayed by the laser range finder special for the correction system, the position parameters of the positioning target on the bracket of the correction system, the laser radar target and the corner reflector and the relevant parameters of the installation position of the sensor on the vehicle into the software special for the correction system, and constructing a known coordinate system with the center of the rear axle of the vehicle as the origin through the software special for the correction system;
and S6, the upper computer is communicated with the automobile controller, the coordinate system information constructed by the upper computer is sent to the automobile controller, a correction instruction is issued, the automobile control unit compares target information finally obtained through the sensor with a true value provided by the upper computer and corrects the sensor, and the target targets are a laser radar target corresponding to a vehicle center sensor and corner reflectors corresponding to sensors on two side corners of the vehicle.
The invention has the beneficial effects that: because the upper computer is provided with the software special for the correction system, the software special for the correction system can construct a known coordinate system by inputting data displayed on the laser range finder special for the correction system and the correction system bracket and relevant parameters of the sensor installation positions on the vehicle and the vehicle, and send coordinate coefficient data to a vehicle controller of the vehicle, the vehicle controller compares the data detected by the sensor with a true value transmitted by the upper computer to calculate data difference, and corrects the position parameters of the sensor (millimeter wave radar), so that the correction system for the installation positions of the sensors of the passenger vehicle not only can provide support when the vehicle needs to correct the positions of the sensors of the vehicle temporarily, but also has the characteristics of portability, simple operation and data visualization.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic illustration of the position of the structure of the present invention;
FIG. 3 is a schematic structural view of a calibration system mount;
FIG. 4 is a schematic structural diagram of a calibration system dedicated laser range finder;
FIG. 5 is a schematic view of the structure of the hub pawl;
FIG. 6 is a schematic top view of a vehicle and alignment system dedicated laser rangefinder and alignment system mount;
FIG. 7 is a schematic diagram of the meshing of the outer teeth of the X-direction worm wheel and the X-direction worm;
notation in the figure: the device comprises an upper computer 1, a correcting system support 2, a hub claw 3, a special laser range finder for the correcting system 4, a positioning target 2.1, a laser radar target 2.2, an angle reflector 2.3, a support frame 2.4, a cylindrical guide rail 2.5, a cross rod guide rail 2.6, a universal wheel 2.7, a rotating table 4.1, a laser emitting/receiving device 4.2, a bottom block 4.3, a Y-direction angle adjusting block 4.4, an X-direction angle adjusting handle 4.5, a Y-direction angle adjusting handle 4.6, an X-direction worm 4.7, an X-direction angle adjusting block 4.8, a lead screw 3.1, a guide rod 3.2, a claw body 3.3, a positioning block 3.4 and a laser 100.
Detailed Description
The passenger car sensor installation position correction system shown in fig. 1 to 7 comprises an upper computer 1, a correction system support 2, a hub jaw 3 and a laser range finder 4 special for the correction system, wherein the laser range finder 4 special for the correction system is installed on the hub jaw 3 and is clamped and fixed on corresponding hubs on two sides of a car to be corrected, and when the laser of the laser range finder 4 special for the correction system is coincided with the center of a positioning target 2.1 on the correction system support 2 and the display distance of the laser range finder 4 special for the correction system is consistent, the correction system support 2 is put in place; the correction system bracket 2 is also provided with a laser radar target 2.2 corresponding to a sensor at the center of the vehicle, corner reflectors 2.3 corresponding to sensors at the corners of two sides of the vehicle and size scale marks for displaying the transverse positions of the positioning target 2.1, the laser radar target 2.2 and the corner reflectors 2.3; the upper computer 1 is provided with special software for a correction system, the special software for the correction system constructs a known coordinate system which takes the center of a rear axle of the vehicle as an original point by inputting data displayed on a special laser range finder 4 for the correction system and a support 2 for the correction system and relevant parameters of the installation positions of the vehicle and a sensor on the vehicle, and sends coordinate coefficient data to a vehicle controller of a passenger vehicle, and the vehicle controller compares the data detected by the sensor with a true value transmitted by the upper computer 1 to calculate data difference and corrects the position parameters of the sensor. The relevant parameters of the vehicle comprise the length of the vehicle, the width of a girder of the vehicle body and the wheel track. The related parameters of the installation position of the sensor are the coordinates and the angle of the sensor relative to the center of a rear axle of the vehicle.
As shown in fig. 3, the support 2 of the correction system includes a support frame 2.4, a column-shaped guide rail 2.5, and a cross rod guide rail 2.6, the column-shaped guide rail 2.5 is vertically fixed in the support frame 2.4, the cross rod guide rail 2.6 is transversely installed and fixed on the column-shaped guide rail 2.5, and the cross rod guide rail is transversely distributed with a dimension scale mark extending from a central position 0 scale to two side directions, and the positioning target 2.1, the laser radar target 2.2 and the corner reflector 2.3 are correspondingly connected on the cross rod guide rail through sliding blocks in a sliding manner, so that the support 2 of the correction system can be further simplified, the weight is lighter, the portability is better, and the adaptability to different vehicles is better. Still be provided with the vertical guide rail that is used for adjusting laser radar mark target 2.2 vertical position between laser radar mark target 2.2 and the sliding block that corresponds, vertical guide rail installs on the sliding block, is provided with in it and corresponds fixed slider with laser radar mark target 2.2 to realization that can be better is to the adaptation degree adjustment of different vehicles. The bottom of the correction system bracket 2 is provided with universal wheels 2.7, so that the movement is more convenient.
As shown in fig. 4, the calibration system dedicated laser range finder 4 comprises a base block mounted on the hub jaws 3, a rotary table 4.1 mounted on the base block and capable of rotating 360 degrees, and a laser transmitter/receiver 4.2 mounted on the rotary table 4.1, wherein the base block comprises a bottom block 4.3, an X-direction angle adjusting block 4.8 and a Y-direction angle adjusting block 4.4, the bottom block 4.3 is mounted on the hub jaws 3, and the top side of the X-direction angle adjusting block is in sliding connection and matching with the bottom side of the X-direction angle adjusting block 4.8 in an arc surface manner in the X direction, and the bottom side of the X-direction angle adjusting block 4.8 is also provided with X-direction worm gear external teeth distributed along the arc surface, the bottom block 4.3 is rotatably connected with an X-direction angle adjusting handle 4.5, one end of the X-direction angle adjusting handle 4.5 extending into the bottom block 4.3 is provided with an X-direction worm 4.7 engaged with the X-direction worm gear external teeth, the X-direction angle adjusting block 4.8 can be driven to swing and finely adjust along the cambered surface along the X direction by rotating the X-direction angle adjusting handle 4.5; the rotating platform 4.1 is rotatably connected to the top side of the Y-direction angle adjusting block 4.4, the bottom side of the Y-direction angle adjusting block 4.4 is in sliding connection fit with the top side of the X-direction angle adjusting block 4.8 through an arc surface in the Y direction, Y-direction worm gear outer teeth distributed along the arc surface are further arranged on the bottom side of the Y-direction angle adjusting block 4.4, a Y-direction angle adjusting handle 4.6 is rotatably connected to the X-direction angle adjusting block 4.8, a Y-direction worm meshed with the Y-direction worm gear outer teeth is arranged at one end, extending into the X-direction angle adjusting block 4.8, of the Y-direction angle adjusting handle 4.6, and the Y-direction angle adjusting block 4.4 can be driven to swing and fine-adjust along the arc surface in the Y direction by rotating the Y-direction angle adjusting handle 4.6.
As shown in fig. 5, in order to enable the special laser range finder for the correction system to be capable of quickly positioning with the hub, the positioning accuracy can be ensured to be higher, and the operation is more convenient, so that the hub jaw 3 comprises a screw rod 3.1, guide rods 3.2, jaw bodies 3.3 and positioning blocks 3.4, the screw rod 3.1 and two groups of guide rods 3.2 are arranged in the two groups of jaw bodies 3.3 in a penetrating manner, and the two groups of jaw bodies 3.3 can be driven to move oppositely by rotating the screw rod 3.1, the positioning blocks 3.4 for installing the special laser range finder 4 for the correction system are positioned in the middle parts of the screw rod 3.1 and the guide rods 3.2, and the sensor adopts a millimeter wave radar.
A passenger car sensor installation position correction method adopts the passenger car sensor installation position correction system, and comprises the following steps:
s1, fixing the hub claws 3 to the hub of the target vehicle to be corrected, as shown in FIG. 2;
s2, fixing the special laser range finder 4 for the correction system on the hub claw 3, and ensuring that the laser 100 of the special laser range finder 4 for the correction system is parallel to the girder of the vehicle body through angle compensation adjustment in the X direction and the Y direction, as shown in FIG. 6;
s3, the correction system support 2 is set, firstly, the distance between the positioning targets 2.1 at the two sides and the center position is adjusted to be consistent with the distance between the correction system special laser range finder 4 and the center of the vehicle, then the correction system support 2 is placed, when the centers of the positioning targets 2.1 at the two sides are superposed with the laser of the correction system special laser range finder 4 at the two sides and the display distance of the correction system special laser range finder 4 is consistent, the completion of the placement of the correction system support 2 is shown in figure 6;
s4, opening the upper computer 1;
s5, running the software special for the correction system, inputting the relevant parameters of the vehicle, the distance parameters displayed by the laser range finder 4 special for the correction system, the position parameters of the positioning target 2.1, the laser radar target 2.2 and the corner reflector 2.3 on the bracket 2 of the correction system and the relevant parameters of the installation position of the sensor on the vehicle into the software special for the correction system, and constructing a known coordinate system with the center of the rear axle of the vehicle as the origin through the software special for the correction system;
and S6, the upper computer 1 is communicated with the automobile controller, the coordinate system information constructed by the upper computer 1 is sent to the automobile controller, a correction instruction is issued, the automobile control unit compares target information obtained by the sensors with a true value provided by the upper computer 1 finally and corrects the sensors, and the target targets are the laser radar target 2.2 corresponding to the center sensor of the automobile and the corner reflectors 2.3 corresponding to the sensors on the corners on the two sides of the automobile.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A passenger car sensor installation position correction system is characterized by comprising an upper computer, a correction system support, a hub clamping jaw and a laser range finder special for the correction system, wherein the laser range finder special for the correction system is installed on the hub clamping jaw and is clamped and fixed on corresponding hubs on two sides of a car to be corrected;
the calibration system support is also provided with a laser radar target corresponding to a sensor in the center of the vehicle, corner reflectors corresponding to sensors on corners on two sides of the vehicle and size scale marks for displaying the transverse positions of the positioning target, the laser radar target and the corner reflectors;
install the special software of correction system on the host computer, the data that the special software of correction system shows on through the special laser range finder of input correction system and the correction system support and the vehicle sensor mounted position relevant parameter on, construct the known coordinate system that uses vehicle rear axle center as the initial point with whole car, correction system support to with coordinate coefficient data transmission to the vehicle controller of passenger car, the vehicle controller carries out the contrast calculation data difference through the truth value of sensor detection and host computer conveying, and carry out the position parameter to the sensor and rectify.
2. The passenger car sensor installation position correction system according to claim 1, wherein the correction system bracket includes a bracket frame body, a cylindrical guide rail and a cross bar guide rail, the cylindrical guide rail is vertically fixed in the bracket frame body, the cross bar guide rail is transversely installed and fixed on the cylindrical guide rail, dimension scale marks extending from the center to two sides are transversely distributed on the cross bar guide rail, and the positioning target, the laser radar target and the corner reflector are correspondingly and slidably connected on the cross guide rail through sliding blocks.
3. The passenger vehicle sensor mounting position correction system according to claim 2, wherein a vertical guide rail for adjusting the vertical position of the lidar target is further disposed between the lidar target and the corresponding sliding block, and the vertical guide rail is mounted on the sliding block, and a sliding block fixed in correspondence to the lidar target is disposed therein.
4. A passenger vehicle sensor mounting position correcting system according to claim 3, wherein the correcting system bracket is mounted with universal wheels at a bottom thereof.
5. A passenger vehicle sensor mounting location correction system as claimed in claim 1, wherein the vehicle related parameters include vehicle length, vehicle width, body rail width and track width.
6. A passenger vehicle sensor mounting position correction system according to claim 1, wherein said sensor mounting position related parameter is a coordinate and an angle of the sensor with respect to a center of a rear axle of the vehicle.
7. The passenger car sensor installation position correction system of claim 1, wherein, the special laser range finder of correction system is including installing base block on the wheel hub jack catch, installing 360 rotatory revolving stages on the base block, installing laser emission/receiver on the revolving stages, the base block includes bottom block, X to angle adjustment block, Y to angle adjustment block, the bottom block is installed on the wheel hub jack catch, and is the cooperation of cambered surface sliding connection in the X direction between its top side and the bottom side of X to angle adjustment block, just the bottom side of X to angle adjustment block still is provided with the X that distributes along the cambered surface to the worm wheel external tooth, it has an X direction angle adjustment handle to rotate on the bottom block, the one end that the X direction angle adjustment handle stretches into in the bottom block is provided with the X direction worm that meshes with X to the worm wheel external tooth, and through rotatory X direction angle adjustment handle drive X to angle adjustment block along the X direction along the cambered surface swing little of cambered surface Adjusting;
the revolving stage is rotated and is connected in Y to the top side of angle adjustment piece, Y is the cambered surface sliding connection cooperation in the Y direction to between the bottom side of angle adjustment piece and the top side of X to the angle adjustment piece, just Y still is provided with the Y that distributes along the cambered surface to the worm wheel external tooth to the bottom side of angle adjustment piece, X rotates to the angle adjustment piece and is connected with a Y direction angle adjustment handle, Y direction angle adjustment handle stretches into X and is provided with the Y direction worm to worm wheel external tooth meshing to one end in the angle adjustment piece with Y, and finely tunes along the cambered surface swing to the angle adjustment piece along the Y direction through rotatory Y direction angle adjustment handle drive Y.
8. The passenger car sensor installation position correction system according to claim 1, wherein the hub jaws comprise lead screws, guide rods, jaw bodies and positioning blocks, the lead screws and the two sets of guide rods are arranged in the two sets of jaw bodies in a penetrating manner, the two sets of jaw bodies are driven to move towards each other by rotating the lead screws, and the positioning blocks for installing the laser range finders special for the correction system are positioned in the middle parts of the lead screws and the guide rods.
9. A passenger vehicle sensor mounting position correction system according to claim 1, characterized in that said sensor employs a millimeter wave radar.
10. A passenger vehicle sensor mounting position correction method, characterized by using a passenger vehicle sensor mounting position correction system according to any one of claims 1 to 9, comprising the steps of:
s1, fixing the hub claws to the hub of the target vehicle to be corrected;
s2, fixing the special laser range finder for the correction system on a hub jaw, and ensuring that the laser of the special laser range finder for the correction system is parallel to a girder of a vehicle body through angle compensation adjustment in the X direction and the Y direction;
s3, aligning a correction system bracket, firstly, adjusting the distance between the positioning targets at the two sides and the center position to be consistent with the distance between the special laser range finder for the correction system and the center of the vehicle, then aligning the correction system bracket, and when the centers of the positioning targets at the two sides are superposed with the laser of the special laser range finder for the correction system at the two sides and the display distance of the special laser range finder for the correction system is consistent, indicating that the alignment of the position of the correction system bracket is finished;
s4, opening the upper computer;
s5, running the software special for the correction system, inputting the relevant parameters of the vehicle, the distance parameters displayed by the laser range finder special for the correction system, the position parameters of the positioning target on the bracket of the correction system, the laser radar target and the corner reflector and the relevant parameters of the installation position of the sensor on the vehicle into the software special for the correction system, and constructing a known coordinate system taking the center of the rear axle of the vehicle as the origin through the software special for the correction system;
and S6, the upper computer is communicated with the automobile controller, the coordinate system information constructed by the upper computer is sent to the automobile controller, a correction instruction is issued, the automobile control unit compares target information finally obtained through the sensor with a true value provided by the upper computer and corrects the sensor, and the target targets are a laser radar target corresponding to a vehicle center sensor and corner reflectors corresponding to sensors on two side corners of the vehicle.
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| CN202111179281.8A CN113927290B (en) | 2021-10-09 | 2021-10-09 | System and method for correcting installation position of passenger car sensor |
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| CN202111179281.8A CN113927290B (en) | 2021-10-09 | 2021-10-09 | System and method for correcting installation position of passenger car sensor |
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| CN109791045A (en) * | 2016-10-04 | 2019-05-21 | 美国亨特工程公司 | Wheel of vehicle alignment measurement systems camera and ADAS calibrate support construction |
| CN110312910A (en) * | 2017-02-27 | 2019-10-08 | 罗伯特·博世有限公司 | For calibrating the device and method of vehicle assisted system |
| CN111486886A (en) * | 2019-01-25 | 2020-08-04 | 奈克希文股份公司 | Device for calibrating advanced driving assistance system sensor of vehicle |
| CN111609797A (en) * | 2019-02-25 | 2020-09-01 | 奈克希文股份公司 | Device for calibrating ADAS sensors of advanced driver assistance systems of vehicles |
| EP3771922A1 (en) * | 2019-07-29 | 2021-02-03 | NEXION S.p.A. | Method, apparatus and computer programme for calibrating an adas sensor of a vehicle, and method of characterizing a service surface for calibrating an adas sensor of a vehicle |
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2021
- 2021-10-09 CN CN202111179281.8A patent/CN113927290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109791045A (en) * | 2016-10-04 | 2019-05-21 | 美国亨特工程公司 | Wheel of vehicle alignment measurement systems camera and ADAS calibrate support construction |
| CN110312910A (en) * | 2017-02-27 | 2019-10-08 | 罗伯特·博世有限公司 | For calibrating the device and method of vehicle assisted system |
| CN111486886A (en) * | 2019-01-25 | 2020-08-04 | 奈克希文股份公司 | Device for calibrating advanced driving assistance system sensor of vehicle |
| CN111609797A (en) * | 2019-02-25 | 2020-09-01 | 奈克希文股份公司 | Device for calibrating ADAS sensors of advanced driver assistance systems of vehicles |
| EP3771922A1 (en) * | 2019-07-29 | 2021-02-03 | NEXION S.p.A. | Method, apparatus and computer programme for calibrating an adas sensor of a vehicle, and method of characterizing a service surface for calibrating an adas sensor of a vehicle |
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