KR101857519B1 - Test device for vehicle - Google Patents

Test device for vehicle Download PDF

Info

Publication number
KR101857519B1
KR101857519B1 KR1020170028352A KR20170028352A KR101857519B1 KR 101857519 B1 KR101857519 B1 KR 101857519B1 KR 1020170028352 A KR1020170028352 A KR 1020170028352A KR 20170028352 A KR20170028352 A KR 20170028352A KR 101857519 B1 KR101857519 B1 KR 101857519B1
Authority
KR
South Korea
Prior art keywords
vehicle
virtual target
test
lane
unit
Prior art date
Application number
KR1020170028352A
Other languages
Korean (ko)
Inventor
최정민
김성현
김영하
원민석
장동엽
Original Assignee
만도헬라일렉트로닉스(주)
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 만도헬라일렉트로닉스(주) filed Critical 만도헬라일렉트로닉스(주)
Priority to KR1020170028352A priority Critical patent/KR101857519B1/en
Application granted granted Critical
Publication of KR101857519B1 publication Critical patent/KR101857519B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A vehicle test apparatus is disclosed. A test apparatus for a vehicle according to an embodiment of the present invention is a test apparatus for a vehicle that tests the performance of a radar for a vehicle mounted on a test vehicle. The test apparatus includes test environment information for testing the performance of the vehicle radar and test condition information Type virtual target movement that moves the guide rail-shaped virtual target along a rail disposed outside the lane indicated by the lane marking section, the lane marking section being provided on both sides of the floor where the test vehicle is installed, A vehicle front virtual target moving unit for moving a vehicle front virtual target located in front of the test vehicle, a lift driving unit for driving a lift for adjusting the inclination of the test vehicle, According to the test condition information, And moves the guide rail type virtual target through the guide rail type virtual target moving portion, moves the vehicle front virtual target through the vehicle front virtual target moving portion, and adjusts the inclination of the test vehicle through the lift driving portion .

Description

[0001] TEST DEVICE FOR VEHICLE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle test apparatus, and more particularly, to a vehicle test apparatus for testing a vehicle radar.

Generally, a vehicle test apparatus is a device for testing a vehicle radar installed in a vehicle.

The test apparatus disclosed in DE 102013005087 is a device for measuring the detection performance of the rear side radar system. The test device evaluates the performance and sensing capability of the radar by setting the lift and virtual target on top of the vehicle and varying the angle and distance of the virtual target.

Although such a test apparatus has been disclosed to form an environment capable of evaluating the sensing performance of a radar, it presents a different environment from an actual road situation and a vehicle condition, and therefore, there are many restrictions to be recognized by a real radar.

German Published Patent Application DE102013005087 (published on April 20, 2014)

An embodiment of the present invention is to provide a vehicle test apparatus capable of testing a radar installed in a vehicle in an environmental condition identical to an actual driving environment.

According to an aspect of the present invention, there is provided a vehicle testing apparatus for testing the performance of a vehicle radar mounted on a test vehicle, the test apparatus comprising: a receiving unit for receiving test condition information including road environment information and vehicle running information for checking performance of the vehicle radar An input unit; A lane marking portion provided on both sides of a floor where the test vehicle is installed and displaying a lane; A guide rail type virtual target moving unit for moving the guide rail type virtual target along a rail disposed outside the lane indicated by the lane marking unit; A vehicle front virtual target moving unit for moving a vehicle front virtual target located in front of the test vehicle; A lift driving unit for driving a lift for adjusting the inclination of the test vehicle; And displaying the lane through the lane marking unit according to the test condition information input through the input unit when the performance of the vehicle radar is tested, moving the guide rail type virtual target through the guide rail type virtual target moving unit, And a control unit for moving the vehicle front virtual target through the virtual target moving unit and adjusting the inclination of the test vehicle through the lift driving unit.

The control unit displays a straight lane or a curved lane on the lane display unit based on the inputted road environment information and displays the speed and curvature of the lane displayed on the lane display unit on the basis of the inputted vehicle travel information Can be changed.

The guide rail-type virtual target moving section has a straight rail path corresponding to the straight road and a curved rail path corresponding to the curved road, and the path switching device selectively switches the rail path to the straight rail path or the curved rail path The control unit switches the rail path to the straight rail path or the curved rail path through the path switching device based on the inputted road environment information and controls the guard rail type virtual target along the switched rail path Can be moved.

Also, the lift driving unit may include a plurality of lifts provided on the bottom surface of the test vehicle and adjustable in height, and the control unit may operate the plurality of lifts based on the inputted road environment information to adjust the inclination of the test vehicle .

The embodiment of the present invention can more effectively evaluate the performance of the vehicle radar by realizing the same environmental conditions as the actual traveling environment for the stopped vehicle.

1 is a control block diagram of a test apparatus for a vehicle according to an embodiment of the present invention.
2 is a configuration diagram of a vehicle test apparatus according to an embodiment of the present invention.
3 is a view for explaining a lane type displayed on a lane display unit in a vehicle test apparatus according to an embodiment of the present invention.
4 is a view for explaining a guide rail type virtual ticket moving unit in a vehicle test apparatus according to an embodiment of the present invention.
FIG. 5 is a diagram for explaining a vehicle front virtual test in a vehicle test apparatus according to an embodiment of the present invention.
6 is a view for explaining a lift driving unit in a vehicle test apparatus according to an embodiment of the present invention.
FIG. 7 is a view for explaining that a lift roller is installed in a lift in a vehicle test apparatus according to an embodiment of the present invention.
FIG. 8 is a control flowchart of a test apparatus for a vehicle according to an embodiment of the present invention; FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments to be described below are provided by way of example so that those skilled in the art can fully understand the spirit of the present invention. The present invention is not limited to the embodiments described below, but may be embodied in other forms. In the drawings, the width, length, thickness, etc. of components are exaggerated for the sake of convenience. Like reference numerals designate like elements throughout the specification.

FIG. 1 is a control block diagram of a test apparatus for a vehicle according to an embodiment of the present invention, and FIG. 2 is a configuration diagram of a test apparatus for a vehicle according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, a vehicle test apparatus includes a control unit 10 that performs overall control.

The input unit 20 and the radar unit 30 are electrically connected to the input side of the controller 10.

The lane indicator 40, the guide rail type virtual target moving unit 50, the vehicle front virtual target moving unit 60 and the lift driving unit 70 are electrically connected to the output side of the control unit 10.

The input unit 20 receives commands and information related to radar performance evaluation from the operator. The input unit 20 can receive road environment information such as vehicle path condition information and tilt information related to road inclination. Also, the input unit 20 can receive vehicle driving information such as vehicle speed and steering wheel radius information (or yaw rate information).

The radar unit 30 is installed in a test vehicle as a radar to be tested for performance. The radar unit 30 emits a radar beam in a direction of a direction to receive a radio wave reflected from an obstacle located in the direction of the obstacle, thereby sensing a relative distance and a relative speed between the vehicle and the obstacle. The control unit 10 detects an obstacle such as a preceding vehicle existing in front of the vehicle using the data received from the radar unit 30 and detects a distance to the obstacle and a direction based on the traveling direction of the vehicle It can be judged.

The lane marking section 40 displays a lane as a display module which is long in the longitudinal direction on both sides of the test vehicle on which the radar to be tested is mounted. The lane marking section 40 is installed on the bottom surface of the vehicle. In the lane display section 40, the lane may be selectively displayed in a straight line or a curved line at different times according to a separate road profile having curvature information of the road. The control unit 10 selectively displays the lane on the lane display unit 40 in a straight line or a curved line according to the road environment information input through the input unit 20. [

3 is a view for explaining a lane type displayed on a lane display unit in a vehicle test apparatus according to an embodiment of the present invention.

Referring to Fig. 3, Fig. 3 (a) shows that the lane marking section 40 shows a straight lane, and Fig. 3 (b) shows the lane marking section 40 with a curved lane mark.

Referring again to Figs. 1 and 2, the lane marking section 40 can change the speed, shape, and the like of the lane displayed so that the same lane movement as when the vehicle is actually traveling. The control unit 10 calculates the speed and the curvature of the displayed lane in real time in consideration of the vehicle speed and handle direction information (or yaw rate signal) that can be changed by the driver or operator of the vehicle from time to time, Can be changed.

The guide rail-shaped virtual target moving section 50 moves the virtual target in the form of a guide rail.

4 is a view for explaining a guide rail type virtual ticket moving unit in a vehicle test apparatus according to an embodiment of the present invention.

4, the guide rail type virtual target 51 in the guide rail type virtual ticket moving unit 50 is connected to a straight rail 52 disposed outside the lane indicated by the lane marking unit 40. [

A rail rotor 53 is provided below the guide rail type virtual target 51 and is connected to the rail and moves the guide rail type virtual target 51 in the lateral direction along a predetermined line of the rail 52 by the rotational force have.

The rail rotor 53 is a device for moving a guide rail type virtual target 51 connected to the rail 52 by using a rotational force, and generates a rotational force in accordance with a predetermined speed condition. By operating the rail rotor 53, the guide rail-shaped virtual target 51 moves along the rail 52. The rail 52 is provided in parallel with the virtual vehicle proceeding guided by the lane indicated by the lane marking section 40. [

The virtual target moving unit 40 of the guide rail type moves the guide rail type virtual target 51 by operating the rail rotor 53 so that the guide rail type virtual target 51 connected to the rail 52 is moved in the vehicle advancing direction .

The guide rail type virtual target moving unit 50 moves the guide rail type virtual target 51 along the rail 52 in the vehicle advancing direction by rotating the rail rotor 53 in the normal and reverse directions, .

The rail 52 of the guide rail-type virtual target moving unit 50 may be a circulating rail that can be circulatively moved instead of a reciprocating linear rail. Therefore, the guide rail-type virtual target 51 can be circulated along the rail 52 or moved in both directions depending on the performance test purpose.

On the other hand, the rail 52 of the guide rail-type virtual target moving unit 50 can be designed to produce a curvature like an actual road. The virtual target 51 of the guide rail type on the rail 52 can move along the line of the rail 51 having the curvature. The rail 52 can selectively implement straight roads and curved roads. When the rail 52 has a curvature corresponding to the curved road, the guide rail-shaped virtual target 51 moving along the rail 52 moves in a curve. The rail 52 of the guide rail type virtual target moving unit 50 has both a straight rail path corresponding to a straight road and a curved rail path corresponding to a curved road, The curved rail path can be selectively switched. At this time, the control unit 10 selectively switches the rail path through the path switching device of the guide rail-type virtual target moving unit 50 according to the road curve condition, and moves the guide rail-type virtual target along the switched rail path .

Referring again to FIGS. 1 and 2, the vehicle front virtual target moving unit 60 moves the vehicle front virtual target provided in front of the test vehicle on which the radar to be tested is mounted according to the control signal of the controller 10. The vehicle front virtual target is a virtual model for allowing a vehicle radar to recognize an object and can be simulated as an object that can be detected in an actual vehicle running state.

Like the guide rail type virtual ticket 51, the vehicle front virtual target is moved by moving it along the rail by using a separate moving device connected to the rail or by moving a separate moving device by operating the moving device can do.

The vehicle front virtual target may be a movable pedestrian pattern. The vehicle front virtual target may be a bicycle in addition to the pedestrian.

Further, the vehicle front virtual target may include a virtual model such as a cargo truck (see Fig. 5A) or a passenger car (see Fig. 5B). This makes it possible to acquire the same data as the measurement data coming from the objects that can be detected during the actual operation, and to configure various test environments. In the case of a general vehicle radar, when a vehicle mounted on a virtual target is rotated by using a rotation noise component signal coming from a tire wheel of the vehicle, the vehicle radar detects it and recognizes that the actual vehicle is moving around And various data necessary for the vehicle radar to recognize the surrounding object or the vehicle can be simulated in the product evaluation step for the radar through the embodiment of the present invention.

Recently, in the automobile industry, the development of the automatic emergency braking system (AEB) that automatically brakes the vehicle as well as the detection of the object located in the front of the vehicle is installed actively in the front of the vehicle . In this automatic emergency braking system, the braking device is operated by calculating the time to collision (TTC) required for the vehicle to recognize an object ahead and collide with an object. In the embodiment of the present invention, Various types of virtual targets installed in the front can be installed. In the radar performance test, the virtual target is set to appear in front of the vehicle at the predetermined timing, and the radar sensing performance and the vehicle's automatic braking control response performance are similar to the actual road conditions You can measure the necessary data in the situation.

The lift driving unit 70 tilts the vehicle by using a plurality of lifts provided to adjust the inclination angle of the vehicle in which the radar to be inspected for performance is installed.

6 is a view for explaining a lift driving unit in a vehicle test apparatus according to an embodiment of the present invention.

6, the lift driving unit 70 drives the four lifts 71-74 provided at the four corners of the bottom surface of the vehicle equipped with the radar to be tested for performance according to the control signal of the controller 10, Tilt at a desired inclination angle.

The four lifts 71-74 are designed to provide variable slopes to the surface of the vehicle, such as road conditions. Various road surface conditions can be implemented by adjusting the height of the four lifts 71-74. In addition, the driver or the operator can provide a dynamic ride feeling. The lift driving unit 70 is constructed by a plurality of lifts as described above and is driven in such a manner that the height of each lift is controlled so that an object that can be difficult to detect depending on the terrain element on an A hill road or an A sloping road The radar performance can be used as a performance evaluation of the vehicle radar.

Generally, a radar can form a sensing area through a mounting angle or radar beam forming. However, in a place where curves and gradients are severely generated, such as a slope, It is hard to detect. In particular, in the case of the front side, a situation where an object can not be detected in the above-mentioned places frequently occurs, and in order to prevent such a situation, it is necessary to acquire data in a variety of tests or difficult environments to be reproduced in the development stage. Accordingly, in the present embodiment, various terrain conditions can be implemented through the respective lifts 71 to 74, and the above-described vehicle front virtual target is shifted according to the speed of the test vehicle to calculate the collision time (TTC) This is possible.

On the other hand, when the vehicle is accelerated or steered in a state where it is stopped by attaching a roller (R) to a flat plate supporting the vehicle, which is mounted on the upper part of each of the lifts 71-74, like a dymometer, (See FIG. 7). Daimometer is a device for measuring the engine output and is a device that measures the wheel output on each wheel while the vehicle is stationary.

1, the control unit 10 receives a road curve, a road environment information related to a road gradient, a guide rail-type virtual target, and a road rail-type virtual target through an input unit 20 from a worker, The test condition information including at least one of the information related to the operation of the vehicle front virtual target, the vehicle running speed of the test vehicle, and the vehicle running information related to the steering wheel steering (or yaw rate) Setting.

First, the control unit 10 displays the lane shape as a straight lane or a curved lane through the lane display unit according to the set test condition. At this time, the control unit 10 changes the speed, shape, and the like of the lane displayed through the lane display unit 40 such that the same lane movement as that when the test vehicle actually runs is displayed. That is, the speed and the curvature of the displayed lane are changed in real time in consideration of the vehicle speed and handle steering (or yaw rate) which may vary from time to time by the driver or operator of the test vehicle.

The control unit 10 moves the guide rail type virtual target 51 along the rail 52 as if the test vehicle actually runs through the guide rail type virtual target moving unit 50 according to the set test condition. At this time, the control unit 10 operates the path switching device according to whether the road of the set test condition is a straight road or a curved road to move the guide rail-shaped virtual target 51 along the straight rail path, If it is a curved road, the guide rail type virtual target 51 is moved along the curved rail path. That is, the control unit 10 selectively switches the rail path through the path switching device of the guide rail-type virtual target moving unit 50 according to the road curve condition, and sets the guide rail type virtual target 51 to the switched rail path .

Further, the control unit 10 moves the vehicle front virtual target through the vehicle front virtual target moving unit 60. [ The control unit 10 moves the vehicle front virtual target such as a pedestrian, a bicycle, a cargo truck, a passenger car, or the like to create a test environment capable of acquiring the same data as the measurement data coming from objects that can be detected during actual operation.

The control unit 10 adjusts the inclination of the test vehicle through the lift driving unit 70 according to the set test condition. The control unit 10 operates each of the lifts 71-74 of the lift driving unit 70 to tilt the test vehicle in accordance with the inclination of the test road to create an environment in which the test vehicle runs on a road with a hill or a gradient.

On the other hand, the control unit 10 compares the radar information sensed through the radar unit 30 with predetermined radar information corresponding to the test condition in a state in which the lane, the virtual targets, the lift, etc. are operated according to the test condition, Gt;

The embodiment of the present invention enables an evaluation simulation of the detection performance of the radar in the development stage of the vehicle, which makes it possible to create a test environment which is hard to reproduce in the actual vehicle driving situation or to evaluate the performance of the product at the prototype stage You can present various testing elements.

In addition, embodiments of the present invention can provide a measure for the detection performance of a vehicle radar through shortening of a product test period or various test scenarios (Test Scenario), and can also be used for benchmarking purposes of other products It is possible.

In addition, the embodiment of the present invention can evaluate the evaluation of the auto-calibration function for the self-product through simulation verification, and the radar beam pattern ambiguity of the embedded type vehicle radar mounted in the bumper It is also possible to use it as a test equipment for calibrating. The vehicle radar mounted inside the vehicle bumper, which is not exposed, can be operated as an element that causes the bumper contour or metal elements in the vicinity of the bumper to transmit or receive the reflected or scattered radar beam, thereby causing ambiguity of the beam pattern, Resulting in an error in position. In addition, ambiguity may occur due to mounting error or mass production error, and therefore, a separate logic is required to compensate for unintended ambiguity regarding the performance of the radar.

10: control unit 20:
30: radar unit 40: lane indicator
50: guide rail type virtual target moving part 60: vehicle front virtual target moving part
70:

Claims (4)

1. A vehicle test apparatus for testing the performance of a vehicle radar mounted on a test vehicle,
An input unit for receiving test condition information including road environment information and vehicle running information to be tested for performance of the vehicle radar;
A lane marking portion provided on both sides of a floor where the test vehicle is installed and displaying a lane;
A guide rail type virtual target moving unit for moving the guide rail type virtual target along a rail disposed outside the lane indicated by the lane marking unit;
A vehicle front virtual target moving unit for moving a vehicle front virtual target located in front of the test vehicle;
A lift driving unit for driving a lift for adjusting the inclination of the test vehicle; And
A lane mark is displayed through the lane marking unit according to the test condition information inputted through the input unit when the performance of the vehicle radar is tested, the guide rail type virtual target is moved through the guide rail type virtual target moving unit, And a control unit for moving the vehicle front virtual target through a target moving unit and adjusting the inclination of the test vehicle through the lift driving unit. The method according to claim 1,
The control unit displays a straight lane or a curved lane on the lane display unit based on the inputted road environment information and changes the speed and the curvature of the lane displayed on the lane display unit based on the inputted vehicle driving information Automotive test equipment. The method according to claim 1,
Wherein the guide rail type virtual target moving part has a straight rail path corresponding to a straight road and a curved rail path corresponding to a curved road and selectively switching the rail path to a straight rail path or a curved rail path by the path switching device,
The control unit switches the rail path to the straight rail path or the curved rail path through the path switching device based on the inputted road environment information and moves the guide rail type virtual target along the switched rail path Automotive test equipment. The method according to claim 1,
Wherein the lift driving unit includes a plurality of lifts provided on a bottom surface of the test vehicle and adjustable in height,
Wherein the controller controls the inclination of the test vehicle by operating the plurality of lifts based on the inputted road environment information.
KR1020170028352A 2017-03-06 2017-03-06 Test device for vehicle KR101857519B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170028352A KR101857519B1 (en) 2017-03-06 2017-03-06 Test device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170028352A KR101857519B1 (en) 2017-03-06 2017-03-06 Test device for vehicle

Publications (1)

Publication Number Publication Date
KR101857519B1 true KR101857519B1 (en) 2018-06-29

Family

ID=62780979

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170028352A KR101857519B1 (en) 2017-03-06 2017-03-06 Test device for vehicle

Country Status (1)

Country Link
KR (1) KR101857519B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102037459B1 (en) * 2018-08-03 2019-10-28 구본준 Vehicle monitoring system using sumulator
CN113340608A (en) * 2021-05-28 2021-09-03 东风汽车有限公司东风日产乘用车公司 Automobile test method and automobile test rack
CN114978361A (en) * 2022-06-08 2022-08-30 深圳市钛和巴伦技术股份有限公司 5G-based automobile driving environment simulation system and method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069658A (en) * 2002-08-09 2004-03-04 Honda Motor Co Ltd Adjustment and inspection device of on-vehicle radar for aim and inspection method thereof
JP2004085326A (en) * 2002-08-26 2004-03-18 Honda Motor Co Ltd Aiming adjusting/inspecting device in vehicle-mounted radar and vehicle-mounted camera
JP2005241602A (en) * 2004-02-27 2005-09-08 Mitsubishi Electric Corp Radar testing method and device
JP2005265535A (en) * 2004-03-17 2005-09-29 Mitsubishi Electric Corp Radar testing method
US20080147274A1 (en) * 2006-12-14 2008-06-19 Bong-Chul Ko Apparatus for alignment adjusting of radar equipped in a vehicle
JP2008145177A (en) * 2006-12-07 2008-06-26 Denso Corp Inspection system
JP2008203179A (en) * 2007-02-22 2008-09-04 Mitsubishi Electric Corp Radio wave axis regulator and radio wave axis regulation method
JP2010048673A (en) * 2008-08-21 2010-03-04 Denso Corp Inspection system
JP2011117800A (en) * 2009-12-02 2011-06-16 Tokyo Denki Univ Device for inspecting onboard radar and method therefor
DE102013005087A1 (en) * 2013-03-23 2014-03-20 Daimler Ag Test device for checking radar-based driver assistance system of motor vehicle, has boom pivotally held at holding unit that is fastened to carrier vehicle side, where reflector unit has two corner reflectors, which are offset to each other

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069658A (en) * 2002-08-09 2004-03-04 Honda Motor Co Ltd Adjustment and inspection device of on-vehicle radar for aim and inspection method thereof
JP2004085326A (en) * 2002-08-26 2004-03-18 Honda Motor Co Ltd Aiming adjusting/inspecting device in vehicle-mounted radar and vehicle-mounted camera
JP2005241602A (en) * 2004-02-27 2005-09-08 Mitsubishi Electric Corp Radar testing method and device
JP2005265535A (en) * 2004-03-17 2005-09-29 Mitsubishi Electric Corp Radar testing method
JP2008145177A (en) * 2006-12-07 2008-06-26 Denso Corp Inspection system
US20080147274A1 (en) * 2006-12-14 2008-06-19 Bong-Chul Ko Apparatus for alignment adjusting of radar equipped in a vehicle
JP2008203179A (en) * 2007-02-22 2008-09-04 Mitsubishi Electric Corp Radio wave axis regulator and radio wave axis regulation method
JP2010048673A (en) * 2008-08-21 2010-03-04 Denso Corp Inspection system
JP2011117800A (en) * 2009-12-02 2011-06-16 Tokyo Denki Univ Device for inspecting onboard radar and method therefor
DE102013005087A1 (en) * 2013-03-23 2014-03-20 Daimler Ag Test device for checking radar-based driver assistance system of motor vehicle, has boom pivotally held at holding unit that is fastened to carrier vehicle side, where reflector unit has two corner reflectors, which are offset to each other

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102037459B1 (en) * 2018-08-03 2019-10-28 구본준 Vehicle monitoring system using sumulator
CN113340608A (en) * 2021-05-28 2021-09-03 东风汽车有限公司东风日产乘用车公司 Automobile test method and automobile test rack
CN113340608B (en) * 2021-05-28 2023-11-17 东风汽车有限公司东风日产乘用车公司 Automobile testing method and automobile testing bench
CN114978361A (en) * 2022-06-08 2022-08-30 深圳市钛和巴伦技术股份有限公司 5G-based automobile driving environment simulation system and method
CN114978361B (en) * 2022-06-08 2024-01-30 深圳市钛和巴伦技术股份有限公司 5G-based automobile driving environment simulation system and simulation method

Similar Documents

Publication Publication Date Title
KR100904767B1 (en) Test evaluation apparatus of collision avoidance system
CN101326074B (en) Adaptive cruise control system
US5338206A (en) Apparatus and method for testing effects of a motor vehicle accident
KR101857519B1 (en) Test device for vehicle
US8751142B2 (en) Method for avoiding side collision of vehicles
CN102150030B (en) Autopilot system for use in a wind tunnel
US20210009147A1 (en) Method and device for monitoring and/or detecting a sensor system of a vehicle
EP2162716B1 (en) System and method for testing a vehicle
CN104865579A (en) Vehicle-installed Obstacle Detection Apparatus Having Function For Judging Motion Condition Of Detected Object
CN106364480A (en) Vehicle control device
CN101180552A (en) Vehicle comprising a distance control system
JP2013532858A (en) A method for warning a vehicle driver about an obstacle present in a side area adjacent to a side surface of the vehicle, and a vehicle having a driver assistance system
KR101357597B1 (en) Target object simulator of test evaluation apparatus of collision avoidance system
CN107848528B (en) Driving support device and driving support method
CN111562118B (en) Method for testing AEB VRU performance in night environment
JP6593695B2 (en) Lane change steering control system
EP4006521A1 (en) Vehicle driving testing device, driving performance testing system, and driving performance testing method
KR20180038676A (en) Support Braking Apparatus and Method for Vehicle
US10551495B2 (en) Apparatus for warning a driver of a vehicle about a stationary object and vehicle having such an apparatus
CN107972672A (en) Drive assist system and driving assistance method
CN114684120A (en) Vehicle control method based on obstacle running track prediction
KR101328018B1 (en) Collision avoidance method for car at low-speed and short distance and collision avoidance apparatus thereof
KR20220026657A (en) Method and system for recognizing road surface
CN109501804A (en) It is shown in the method and apparatus of the acceleration of traveling ahead vehicle in the car
US11524647B2 (en) Recalibration of radar sensor after airbag deployment

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant