Electromagnetic immunity test system and method for distributed camera vehicle ADAS

Abstract

The invention provides a distributed camera vehicle ADAS electromagnetic immunity test system and method, and the system comprises a semi-anechoic chamber, the top of the semi-anechoic chamber is symmetrically provided with a plurality of radiation emitters, and the inner bottom of the semi-anechoic chamber is provided with a fixed ribbon and a simulation guide rail; a foresight test platform which is installed right in front of the test vehicle and is used for simulating a road scene in front of the test vehicle; the two groups of side view test platforms are respectively arranged on the side surfaces of the test vehicle and are used for simulating the road scene on the side surfaces of the test vehicle; the road condition simulation assembly is installed on the simulation guide rail and used for simulating the positions of vehicles and pedestrians around the test vehicle; and the main control system is used for controlling the radiation emitter, the simulation guide rail, the foresight test platform, the side view test platform and the road condition simulation assembly to operate and collecting related data. According to the invention, the electromagnetic anti-interference capability of the ADAS function of the vehicle can be verified.

Description

Technical Field

[0001] The present invention relates to the field of vehicle detection technology, and in particular to an electromagnetic immunity testing system and method for a distributed camera vehicle ADAS. Background Art

[0002] At present, the test and evaluation of the safety and effectiveness of vehicle ADAS systems has become an indispensable and important part of the healthy development of smart cars. Today, the testing of smart cars is mainly based on closed-field testing and open road testing. It mainly verifies the effectiveness of smart car functions and decision-making algorithms, and lacks verification of the electronic safety of the entire system. Since the ADAS system is composed of a large number of electronic components such as sensors, controllers, actuators, and a large number of connected wiring harnesses, and smart cars are often carried by new energy vehicles and pure electric vehicles, the electromagnetic environment in their daily use environment is complex, such as base stations, microwave stations, radar stations, high-voltage substations, and other high-intensity radiation environments that can be seen everywhere, which pose a great safety risk to the electromagnetic safety of the ADAS system. Therefore, smart cars have a greater electromagnetic compatibility risk, especially when electronic components are subjected to electromagnetic interference in the state of automatic driving, which will bring serious consequences.

[0003] With the increasing rate of ADAS system installation in smart cars, major automakers pay more attention to the safety and perfection of the vehicle ADAS intelligent driving system, and comprehensively detect the surrounding objects of the vehicle, especially the detection of the side blind spot and the detection of the rear object. Therefore, the mainstream ADAS system solution of smart cars now mainly adopts the layout of multiple cameras + millimeter wave radar sensors, such as Tesla, Xiaopeng, Ideal, Xiaomi, etc. On this basis, a small number of high-end models of automakers are equipped with laser radars, using this sensor layout solution to solve the problem of vehicle side blind spots and improve the safety brought by the ADAS system. However, the layout of distributed cameras is not only an increase in the number of cameras in the vehicle, but also an increase in the number of integrated components of electronic equipment in the vehicle. The vehicle intelligent driving system faces a greater potential threat when facing a complex electromagnetic field environment. Therefore, the EMS test of the whole vehicle ADAS function based on distributed cameras and multi-sensor vehicles is the top priority in the safety test of the vehicle intelligent driving system. However, there is no effective test method for the EMS test of the ADAS function of mainstream distributed layout camera vehicles in the market today. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an electromagnetic immunity test system and test method for a distributed camera vehicle ADAS, which can verify the electromagnetic anti-interference capability of the vehicle's ADAS function and eliminate the potential threats of complex electromagnetic fields faced by the vehicle's intelligent driving system.

[0005] According to an embodiment of the present invention, an electromagnetic immunity test system for a distributed camera vehicle ADAS includes:

[0006] A semi-anechoic chamber, wherein a plurality of radiation emitters are symmetrically arranged on the top of the semi-anechoic chamber, a fixing tie and a simulation rail are arranged on the bottom of the semi-anechoic chamber, and a test vehicle is fixed on the tie;

[0007] A forward-looking test platform, which is installed in front of the test vehicle and is used to simulate the road scene in front of the test vehicle;

[0008] Side view test platform, the side view test platform has two sets, which are respectively installed on the sides of the test vehicle to simulate the road scene on the side of the test vehicle;

[0009] A road condition simulation component, which is installed on the simulation rail and is used to simulate the positions of vehicles and pedestrians around the test vehicle;

[0010] A main control system is connected to the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component, and is used to control the operation of the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component and collect relevant data.

[0011] Preferably, the simulation guide rail comprises an arc guide rail and a linear guide rail, the arc guide rail is arranged in front of the test vehicle, and the linear guide rail is arranged on the side of the test vehicle;

[0012] The road condition simulation component comprises a radar simulator and a test dummy. The radar simulator is arranged on an arc guide rail, and the test dummy is arranged on a linear guide rail.

[0013] Preferably, the forward-looking test platform comprises a U-shaped clamping plate, a transverse guide rail and a vertical guide rail, the electric drive assembly is slidably arranged on the clamping plate, one end of the transverse guide rail is fixed on the electric drive assembly, a rotating table is provided on the lower side of the transverse guide rail, one end of the vertical guide rail is fixedly connected to the rotating table, and a laser rangefinder is provided on the other end, a U-shaped mounting plate is provided on the vertical guide rail, a servo is rotatably arranged between the two ends of the mounting plate, and a forward-looking display screen is provided on the servo.

[0014] Preferably, the transverse guide rail includes a first shell, a first moving block, a first screw and a first motor. A first groove is opened on the lower side of the first shell, and the first motor is arranged in the first groove. One end of the first screw is coaxially fixedly connected to the output end of the first motor, and the other end is rotatably connected to the inner wall of the first groove. The first moving block is threadedly sleeved on the first screw and embedded in the first groove, and the rotating table is installed on the first moving block.

[0015] Preferably, the vertical guide rail includes a second shell, a second moving block, a second screw and a second motor. A second groove is opened on one side of the vertical guide rail, and the second motor is arranged in the second groove. One end of the second screw is coaxially fixedly connected to the output end of the second motor, and the other end is rotatably connected to the inner wall of the second groove. The second moving block is threadedly sleeved on the first screw and embedded in the first groove. The second moving block is fixedly connected to the mounting plate, and the first motor and the second motor are both electrically connected to the electric drive assembly.

[0016] Preferably, the side view test platform includes a side view fixture and a side view display screen, a connecting arm is rotatably provided on the side view fixture, the side view display screen and the free end of the connecting arm are connected by a universal ball joint, and calibration cameras are provided on the upper end of the side view display screen and the mounting plate.

[0017] Preferably, the main control system includes a radar control module, a scene control module, a data acquisition module and a performance evaluation module, and the radar control module is connected to the radar simulator and the simulated guide rail to control the operation of the radar simulator and the simulated guide rail;

[0018] The scene control module is connected to the front view display screen, the side view display screen and the electric drive assembly, and is used to control the positions of the front view display screen and the side view display screen and to display simulated road condition images on the front view display screen and the side view display screen;

[0019] The data acquisition module is used to collect ADAS operation data;

[0020] The performance evaluation module is used to analyze the electromagnetic radiation immunity performance of ADAS according to the operating data.

[0021] On the other hand, according to an embodiment of the present invention, a method for testing electromagnetic immunity of a distributed camera vehicle ADAS is also provided. The method uses the above-mentioned electromagnetic immunity testing system for a distributed camera vehicle ADAS, including:

[0022] The front view test platform and the side view test platform are installed on the front and side of the test vehicle respectively;

[0023] The electric drive assembly controls the operation of the lateral guide rail and the vertical guide rail, and adjusts the position of the front view display screen and the side view display screen so that the ADAS is located in the center of the front view display screen and the side view display screen;

[0024] The ADAS system and the radiation transmitter are started, the scene control module controls the front view display screen and the side view display screen to display the simulated road condition picture, the radar control module controls the radar simulator to start, and makes the simulated guide rail move the road condition simulation component according to the preset operation logic to simulate the real road condition;

[0025] The data acquisition module collects the operating data of the ADAS in real time and sends the operating data to the performance evaluation module. The performance evaluation module analyzes the electromagnetic radiation immunity performance of the ADAS based on the operating data.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The present invention simulates the road scenes in front and on the sides of the vehicle by displaying simulated road condition videos on a front-view test platform and a side-view test platform, so as to provide simulated road scenes for the distributed cameras of the ADAS system of the test vehicle, and simultaneously uses straight and curved guide rails and receiving and transmitting antennas of a mobile radar simulator to simulate the real moving trajectory of vehicles or pedestrians, so as to provide simulated road conditions for the millimeter-wave radar sensor of the ADAS system of the test vehicle, so as to form normal operation in a relatively realistic driving scene, and then applies electromagnetic radiation to the test vehicle at multiple angles through multiple radiation transmitters in a semi-anechoic chamber, collects the operating data of the ADAS system of the test vehicle in an electromagnetic environment, analyzes its electromagnetic anti-interference performance, and verifies the electromagnetic safety performance of the ADAS function of the test vehicle during high-speed multi-lane lane change, so as to ensure the safety of the vehicle and personnel and avoid the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 4 is a diagram of the test system architecture of an embodiment of the present invention.

[0029] Figure 2 This is a structural diagram of a forward-looking test platform according to an embodiment of the present invention.

[0030] Figure 3 This is a side view structural diagram of a test platform according to an embodiment of the present invention.

[0031] Figure 4 This is a perspective model diagram of a camera of an ADAS system according to an embodiment of the present invention.

[0032] Figure 5 This is a top view of the angle calibration principle between the camera and the display screen of the ADAS system according to an embodiment of the present invention.

[0033] Figure 6 A side view of the angle calibration principle between the camera and the display screen of the ADAS system according to an embodiment of the present invention.

[0034] Figure 7 The figure is a flow chart of a testing method according to an embodiment of the present invention.

[0035] Figure 8 This is a control interface diagram of the main control system of an embodiment of the present invention.

[0036] In the above drawings: a clamping plate 1, an electric drive assembly 2, a transverse guide rail 3, a vertical guide rail 4, a calibration camera 5, a front view display screen 6, a laser rangefinder 7, a side view display screen 8, a connecting arm 9, a side view fixture 10, and a rotating round table 11. DETAILED DESCRIPTION

[0037] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0038] The ADAS system of the test vehicle is tested mainly to test the vehicle's camera and millimeter-wave radar sensor. The simulation scene is set in the simulation software according to the ADAS road test regulations (GB / T 33577-2017) and other standards. The installation position and angle of the sensor in the simulation software are consistent with the actual vehicle to ensure the consistency of the test and the simulation scene.

[0039] like Figure 1 As shown, the embodiment of the present invention proposes an electromagnetic immunity test system for a distributed camera vehicle ADAS. In order to solve the test design of distributed cameras and make up for the defects of previous test systems, the test system is mainly designed and constructed for the structure of a semi-anechoic chamber and the EMS test of vehicle ADAS functions, including:

[0040] A semi-anechoic chamber, which is a rectangular parallelepiped, with radiation emitters symmetrically arranged at the four corners of the top, so as to emit electromagnetic radiation to the test vehicle at different angles. A fixing tie and a simulation rail are arranged at the bottom of the semi-anechoic chamber, and the test vehicle is fixed on the tie;

[0041] A road condition simulation component is installed on a simulation guide rail and is used to simulate the positions of vehicles and pedestrians around the test vehicle.

[0042] The simulation guide rail includes an arc guide rail and a linear guide rail, wherein the arc guide rail is arranged in front of the test vehicle, and the linear guide rail is arranged on the side of the test vehicle;

[0043] The road condition simulation component includes a radar simulator and a test dummy, the radar simulator is set on a curved guide rail, and the test dummy is set on a linear guide rail. The radar simulator is used to simulate other vehicles around the test vehicle during driving. After starting the radar simulator, the radar simulator receives the millimeter waves emitted by the on-board millimeter-wave radar of the ADAS system, and then transmits the radar echo simulated according to the target dynamics information to the on-board millimeter-wave radar of the ADAS system. In order to reduce the interference of the radar echo, the millimeter waves emitted by the on-board millimeter-wave radar are absorbed by the set absorbing material except for those received by the simulator. The radar simulator is then moved through the curved guide rail to simulate the movement of objects around the test vehicle. The ADAS system can control the test vehicle according to the position of the radar simulator to generate corresponding driving test data.

[0044] Forward-looking test platforms, such as Figure 2 As shown, the forward-looking test platform is installed in front of the test vehicle to simulate the road scene in front of the test vehicle;

[0045] The forward-looking test platform includes a U-shaped clamping plate 1, a transverse guide rail 3 and a vertical guide rail 4. The electric drive component 2 is slidably set on the clamping plate 1, one end of the transverse guide rail 3 is fixed on the electric drive component 2, a rotating table 11 is provided on the lower side of the transverse guide rail 3, one end of the vertical guide rail 4 is fixedly connected to the rotating table 11, and a laser rangefinder 7 is provided on the other end. A U-shaped mounting plate is provided on the vertical guide rail 4, a servo is rotatably provided between the two ends of the mounting plate, and a forward-looking display screen 6 is provided on the servo.

[0046] The transverse guide rail 3 includes a first shell, a first moving block, a first screw and a first motor. A first groove is opened on the lower side of the first shell. The first motor is arranged in the first groove. One end of the first screw is coaxially fixedly connected to the output end of the first motor, and the other end is rotatably connected to the inner wall of the first groove. The first moving block is threadedly sleeved on the first screw and embedded in the first groove. The rotating table 11 is installed on the first moving block.

[0047] The vertical guide rail 4 includes a second shell, a second moving block, a second screw and a second motor. A second groove is opened on one side of the vertical guide rail 4. The second motor is arranged in the second groove. One end of the second screw is coaxially fixedly connected to the output end of the second motor, and the other end is rotatably connected to the inner wall of the second groove. The second moving block is threadedly sleeved on the first screw and embedded in the first groove. The second moving block is fixedly connected to the mounting plate. The first motor and the second motor are both electrically connected to the electric drive assembly 2. A calibration camera 5 is provided on the mounting plate.

[0048] The forward-looking test platform is mainly used to simulate the road conditions in front of the test vehicle. By displaying the simulated road condition video on the forward-looking display screen 6, the camera in the ADAS system can recognize the displayed simulated road condition video, thereby controlling the test vehicle and generating corresponding driving test data.

[0049] The forward-looking test platform is fixed on the top of the test vehicle by a clamping plate 1, and the forward-looking display screen 6 is located directly in front of the test vehicle. After the forward-looking test platform is fixed, the main control system will send a calibration instruction to the electronic control component. After receiving the calibration instruction, the electronic control system first drives the first motor and the second motor to move the forward-looking display screen 6 to a preset position, performs a rough calibration, and then identifies the camera of the ADAS system through the calibration camera 5. After successful identification, the first motor, the second motor and the rotating table 11 are driven to make the calibration camera 5 and the camera of the ADAS system on the same horizontal line, and then the rotating table 11 is driven to rotate 90 degrees. At this time, the camera of the ADAS system is exactly in the center of the forward-looking display screen 6, and then the laser rangefinder 7 is used to measure the distance between the front-looking video and the camera of the ADAS system, and then the first motor is driven to adjust the distance between the front-looking video and the camera of the ADAS system to the specified distance, and the calibration of the forward-looking display screen 6 is completed.

[0050] Side view test platform, such as Figure 3 As shown, there are two sets of side view test platforms, which are respectively installed on the sides of the test vehicle to simulate the road scene on the side of the test vehicle;

[0051] The side view test platform includes a side view fixture 10 and a side view display screen 8. A connecting arm 9 is rotatably provided on the side view fixture 10. The free ends of the side view display screen 8 and the connecting arm 9 are connected by a universal ball joint. A calibration camera 5 is provided on the upper end of the side view display screen 8.

[0052] The calibration of the side view display screen 8 is the same as that of the front view display screen 6. The camera of the ADAS system is identified by calibrating the camera 5, and the bending angle of the connecting arm 9 and the position of the side view display screen 8 are adjusted so that the camera of the ADAS system is located in the center of the side view display screen 8. In addition, since the side view test platform has no electrically driven mechanical parts, the distance between the side view display screen 8 and the camera of the ADAS system can be manually adjusted by the tester.

[0053] The calibration principle of the front view display screen 6 and the side view display screen 8 is as follows:

[0054] First of all, we consider the interference problem between the front view test platform and the side view test platform and the top of the vehicle. By comparing the inclination angles of the front windshields of four SUVs and four sedans, we find that the size of the front windshield inclination angle does not change much due to the change of vehicle models. The inclination angle of the front windshield of SUVs is between 56° and 62°, and that of sedans is between 60° and 62°. Therefore, the theoretical windshield inclination angle ɑ=60°, the horizontal viewing angle of the front camera H=75°~120°, and the vertical vision D=30±3°. Therefore, β=30°, γ=90°, which basically meets the vehicle testing requirements. For the verification theory of the visual scene of the visual camera, the display screens of the front view test platform and the side view test platform must meet two requirements: 1. The display screen should cover the camera viewing angle as much as possible; 2. The lower end of the display screen should not interfere with the windshield. The simplified imaging model of the display screen and the camera is as follows: Figure 4-6 As shown, the calculation formula is as follows:

[0055] W / D=W x / D x

[0056] D x =b / 2sinβ,2h1≥b

[0057] 2D x ≤a

[0058] Where W x is the width of the simulation scene, W is the width of the real scene, and D x is the distance between the display screen (front view display screen or side view display screen) and the camera of the ADAS system, D is the distance between the real scene and the camera of the ADAS system, ɑ is the inclination angle of the vehicle glass, β is the vertical angle of the calibration camera, h1 is the distance between the display screen and the vehicle glass, b is the height of the display screen, a is the width of the display screen, and γ is the horizontal angle of the calibration camera. The center of the display screen coincides with the center of the camera screen, so there is no need to consider the height issue.

[0059] A main control system is connected to the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component, and is used to control the operation of the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component and collect relevant data.

[0060] The main control system includes a radar control module, a scene control module, a data acquisition module and a performance evaluation module. The radar control module is connected to the radar simulator and the simulated guide rail to control the operation of the radar simulator and the simulated guide rail.

[0061] The scene control module is connected to the front view display screen, the side view display screen and the electric drive assembly, and is used to control the positions of the front view display screen and the side view display screen and to display simulated road condition images on the front view display screen and the side view display screen;

[0062] The data acquisition module is used to collect ADAS operation data;

[0063] The performance evaluation module is used to analyze the electromagnetic radiation immunity performance of ADAS according to the operating data.

[0064] The main function of the main control system is to control the operation of each module and analyze the electromagnetic radiation immunity performance of the ADAS system.

[0065] On the other hand, Figure 7 and Figure 8 As shown, an embodiment of the present invention further provides an electromagnetic immunity test method for a distributed camera vehicle ADAS, the method using an electromagnetic immunity test system for a distributed camera vehicle ADAS as described above, comprising:

[0066] The front view test platform and the side view test platform are installed on the front and side of the test vehicle respectively;

[0067] The electric drive assembly controls the operation of the lateral guide rail and the vertical guide rail to adjust the position of the front view display screen and the side view display screen so that the camera of the ADAS system is located in the center of the front view display screen or the side view display screen;

[0068] The ADAS system and the radiation transmitter are started, the scene control module controls the front view display screen and the side view display screen to display the simulated road condition picture, the radar control module controls the radar simulator to start, and makes the simulated guide rail move the road condition simulation component according to the preset operation logic to simulate the real road condition;

[0069] The data acquisition module collects the operating data of ADAS in real time and sends the operating data to the performance evaluation module. The performance evaluation module analyzes the electromagnetic radiation immunity performance of ADAS based on the operating data.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An electromagnetic immunity test system for distributed camera vehicle ADAS, characterized by: include: A semi-anechoic chamber, wherein a plurality of radiation emitters are symmetrically arranged on the top of the semi-anechoic chamber, a fixing tie and a simulation rail are arranged on the bottom of the semi-anechoic chamber, and a test vehicle is fixed on the tie; A forward-looking test platform, which is installed in front of the test vehicle and is used to simulate the road scene in front of the test vehicle; Side view test platform, the side view test platform has two sets, which are respectively installed on the sides of the test vehicle to simulate the road scene on the side of the test vehicle; A road condition simulation component, which is installed on the simulation rail and is used to simulate the positions of vehicles and pedestrians around the test vehicle; A main control system is connected to the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component, and is used to control the operation of the radiation transmitter, the simulated guide rail, the forward-looking test platform, the side-looking test platform and the road condition simulation component and collect relevant data.

2. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 1, characterized in that: The simulation guide rail includes an arc guide rail and a linear guide rail, wherein the arc guide rail is arranged in front of the test vehicle, and the linear guide rail is arranged on the side of the test vehicle; The road condition simulation component comprises a radar simulator and a test dummy. The radar simulator is arranged on an arc guide rail, and the test dummy is arranged on a linear guide rail.

3. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 1, characterized in that: The forward-looking test platform includes a U-shaped clamping plate, a transverse guide rail and a vertical guide rail. The electric drive assembly is slidably arranged on the clamping plate. One end of the transverse guide rail is fixed on the electric drive assembly. A rotating round table is provided on the lower side of the transverse guide rail. One end of the vertical guide rail is fixedly connected to the rotating round table, and a laser rangefinder is provided on the other end. A U-shaped mounting plate is provided on the vertical guide rail. A servo is rotatably arranged between the two ends of the mounting plate, and a forward-looking display screen is provided on the servo.

4. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 3, characterized in that: The transverse guide rail includes a first shell, a first moving block, a first screw and a first motor. A first groove is opened on the lower side of the first shell. The first motor is arranged in the first groove. One end of the first screw is coaxially fixedly connected to the output end of the first motor, and the other end is rotatably connected to the inner wall of the first groove. The first moving block is threadedly sleeved on the first screw and embedded in the first groove. The rotating table is installed on the first moving block.

5. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 3, characterized in that: The vertical guide rail includes a second shell, a second moving block, a second screw and a second motor. A second groove is opened on one side of the vertical guide rail. The second motor is arranged in the second groove. One end of the second screw is coaxially fixedly connected to the output end of the second motor, and the other end is rotatably connected to the inner wall of the second groove. The second moving block is threadedly sleeved on the first screw and embedded in the first groove. The second moving block is fixedly connected to the mounting plate. The first motor and the second motor are both electrically connected to the electric drive assembly.

6. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 5, characterized in that: The side view test platform includes a side view fixture and a side view display screen. A connecting arm is rotatably provided on the side view fixture. The side view display screen and the free end of the connecting arm are connected by a universal ball joint. Calibration cameras are provided on the upper end of the side view display screen and the mounting plate.

7. The electromagnetic immunity test system for a distributed camera vehicle ADAS as claimed in claim 1, characterized in that: The main control system includes a radar control module, a scene control module, a data acquisition module and a performance evaluation module. The radar control module is connected to the radar simulator and the simulated guide rail to control the operation of the radar simulator and the simulated guide rail. The scene control module is connected to the front view display screen, the side view display screen and the electric drive assembly, and is used to control the positions of the front view display screen and the side view display screen and to display simulated road condition images on the front view display screen and the side view display screen; The data acquisition module is used to collect ADAS operation data; The performance evaluation module is used to analyze the electromagnetic radiation immunity performance of ADAS according to the operating data.

8. A method for testing electromagnetic immunity of a distributed camera vehicle ADAS, characterized in that: The method uses an electromagnetic immunity test system for a distributed camera vehicle ADAS as described in any one of claims 1 to 7, comprising: The front view test platform and the side view test platform are installed on the front and side of the test vehicle respectively; The electric drive assembly controls the operation of the lateral guide rail and the vertical guide rail, and adjusts the position of the front view display screen and the side view display screen so that the ADAS is located in the center of the front view display screen and the side view display screen; The ADAS system and the radiation transmitter are started, the scene control module controls the front view display screen and the side view display screen to display the simulated road condition picture, the radar control module controls the radar simulator to start, and makes the simulated guide rail move the road condition simulation component according to the preset operation logic to simulate the real road condition; The data acquisition module collects the operating data of the ADAS in real time and sends the operating data to the performance evaluation module. The performance evaluation module analyzes the electromagnetic radiation immunity performance of the ADAS based on the operating data.

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