Vehicle testing system and vehicle for testing

Abstract

The utility model provides a vehicle testing system and a vehicle used for testing, and the vehicle testing system comprises a power supply, a sensor, a first domain controller, a second domain controller, and a change-over switch. The sensors comprise a first sensor group and a second sensor group; the first sensor group comprises a plurality of first sensors, and the second sensor group comprises a plurality of second sensors; the first domain controller is electrically connected with the plurality of first sensors; the second domain controller is electrically connected with the plurality of second sensors; the common end of the change-over switch is electrically connected with the power supply, and the switching end of the change-over switch is electrically connected with the first domain controller or the second domain controller. According to the invention, the test of the vehicles of the same model and different configurations can be realized on the same tested vehicle, and the situation that a set of special vehicle test system is installed for each configured tested vehicle and real vehicle test is carried out on each configured tested vehicle is avoided, so that the test efficiency can be improved, and the test cost is reduced.

Description

Technical Field

[0001] The present application relates to the field of vehicle testing technology, and in particular to a vehicle testing system and a vehicle used for testing. Background Art

[0002] During vehicle development, the entire vehicle must be thoroughly tested to verify its driving functionality and safety. In related technologies, the vehicle under test is equipped with a vehicle testing system, which includes a domain controller and various sensors. Based on the test requirements and environmental data detected by the sensors, the domain controller sends control commands such as acceleration, deceleration, steering, and braking to the vehicle under test, while also collecting operational data from the vehicle under test. During or after the test, testers evaluate the vehicle's performance based on the collected operational data.

[0003] Currently, different test vehicle configurations of the same model require different vehicle test systems. In actual testing, a dedicated vehicle test system must be installed for each test vehicle configuration, and each test vehicle configuration must be tested separately. This testing method is inefficient and costly, making it difficult to meet the testing needs of enterprises. Utility Model Content

[0004] The present application provides a vehicle testing system and a vehicle for testing, which can solve the problems of low efficiency and high cost of the existing testing methods used for tested vehicles of the same model with different configurations.

[0005] In a first aspect, the present application provides a vehicle testing system, comprising:

[0006] power supply;

[0007] The sensor includes a first sensor group and a second sensor group; the first sensor group includes a plurality of first sensors, and the second sensor group includes a plurality of second sensors;

[0008] a first domain controller electrically connected to the plurality of first sensors;

[0009] a second domain controller electrically connected to the plurality of second sensors; and

[0010] A switching switch, wherein a common end of the switching switch is electrically connected to the power supply, and a switching end of the switching switch is electrically connected to the first domain controller or the second domain controller.

[0011] The solution provided by the embodiment of the present application integrates the first domain controller and the first sensor group as well as the second domain controller and the second sensor group together, and electrically connects the common end of the switching switch to the power supply, and electrically connects the switching end of the switching switch to the first domain controller or the second domain controller, selectively controlling the power supply to the first domain controller or the second domain controller, and can realize the testing of vehicles of the same model with different configurations on the same tested vehicle, avoiding the installation of a dedicated vehicle test system for each configuration of the tested vehicle and performing actual vehicle testing on each configuration of the tested vehicle separately. It can be seen that the present application can solve the problem of low efficiency and high cost of the existing testing method used for tested vehicles of the same model with different configurations.

[0012] In conjunction with the first aspect, in some possible implementations, the vehicle testing system further includes:

[0013] The emergency stop switch is arranged in series between the power supply and the switching switch.

[0014] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the device further includes a third sensor group, wherein the third sensor group includes a plurality of third sensors; at least one of the plurality of third sensors is a common image sensor;

[0015] The vehicle testing system further includes:

[0016] The video bypass module is electrically connected to the common image sensor, the first domain controller and the second domain controller, and is used to transmit image data collected by the common image sensor to the first domain controller and the second domain controller.

[0017] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the video bypass module includes:

[0018] an input interface electrically connected to the common image sensor;

[0019] a first output interface, electrically connected to the first domain controller; and

[0020] The second output interface is electrically connected to the second domain controller.

[0021] In combination with the first aspect and the above implementation manner, in some possible implementation manners, there are multiple common image sensors;

[0022] The number of the input interfaces is not less than the number of the public image sensors;

[0023] The first output interface and the second output interface both output multiple channels of image data collected by the multiple common image sensors.

[0024] In combination with the first aspect and the above implementation, in some possible implementations, at least one of the plurality of third sensors is a public millimeter-wave radar, and the public millimeter-wave radar is electrically connected to the first domain controller and the second domain controller; and / or

[0025] At least one of the plurality of third sensors is a public ultrasonic radar, and the public ultrasonic radar is electrically connected to the first domain controller and the second domain controller.

[0026] In combination with the first aspect and the above implementation manner, in some possible implementation manners, at least one of the plurality of first sensors is a first image sensor, and the first image sensor is electrically connected to one of the first domain controller and the second domain controller;

[0027] At least one of the plurality of first sensors is a first laser radar, and the first laser radar is electrically connected to one of the first domain controller and the second domain controller;

[0028] At least one of the plurality of second sensors is a second millimeter-wave radar, and the second millimeter-wave radar is electrically connected to the other of the first domain controller and the second domain controller.

[0029] In combination with the first aspect and the above implementations, in some possible implementations, the vehicle testing system further includes a navigation component, and the navigation component includes:

[0030] Positioning antenna;

[0031] A first navigation unit and a second navigation unit are connected to the first domain controller and the second domain controller respectively; and

[0032] A power divider is electrically connected to the positioning antenna, the first navigation unit and the second navigation unit, and is used to divide the input signal received by the positioning antenna into two output signals, and transmit them to the first navigation unit and the second navigation unit respectively.

[0033] In combination with the first aspect and the above implementation manner, in some possible implementation manners, the first navigation unit and the second navigation unit are two different types of navigation units;

[0034] The first navigation unit includes a combined inertial navigation module, and the combined inertial navigation module is externally connected to the first domain controller;

[0035] The second navigation unit includes a positioning plug-in, and the positioning plug-in is plugged into the second domain controller.

[0036] In a second aspect, the present application further provides a vehicle for testing, comprising:

[0037] The vehicle testing system as described in any one of the first aspects above.

[0038] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the embodiments below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference numerals are used throughout the drawings to denote the same components. In the drawings:

[0040] Figure 1 This is a schematic diagram of the structure of a vehicle testing system provided in an embodiment of the present application;

[0041] Figure 2 is a structural diagram of another vehicle testing system provided in an embodiment of the present application;

[0042] Figure 3 This is a structural diagram of another vehicle testing system provided in an embodiment of the present application;

[0043] Figure 4 This is a structural diagram of another vehicle testing system provided in an embodiment of the present application.

[0044] The description of the reference numerals in the figures is as follows:

[0045] 1—Power supply;

[0046] 2—Sensor;

[0047] 21—first sensor group; 211—first image sensor; 212—first laser radar;

[0048] 22—second sensor group; 221—second millimeter-wave radar;

[0049] 23—third sensor group; 231—public image sensor; 232—public millimeter-wave radar; 233—public ultrasonic radar;

[0050] 3—First domain controller;

[0051] 4—Second domain controller;

[0052] 5—Switch;

[0053] 6—Emergency stop switch;

[0054] 7—Video bypass module;

[0055] 8—navigation component; 81—positioning antenna; 82—first navigation unit; 83—second navigation unit; 84—power distributor. DETAILED DESCRIPTION

[0056] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0057] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0058] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0059] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0060] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0061] In the description of the embodiments of the present application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two (including two), and "multiple pieces" refers to more than two (including two).

[0062] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0063] During vehicle development, thorough testing of the entire vehicle is required to verify its driving functionality and safety. In related technologies, the vehicle under test is equipped with a vehicle testing system, which includes a domain controller and various sensors. Based on the test requirements and environmental data detected by the sensors, the domain controller sends control commands such as acceleration, deceleration, steering, and braking to the vehicle under test, while also collecting operational data from the vehicle under test. During or after the test, testers evaluate the vehicle's performance based on the collected operational data.

[0064] Currently, different test vehicle configurations of the same model require different vehicle test systems. In actual testing, a dedicated vehicle test system must be installed for each test vehicle configuration, and each test vehicle configuration must be tested separately. This testing method is inefficient and costly, making it difficult to meet the testing needs of enterprises.

[0065] In order to solve the above technical problems, the embodiment of the present application provides a vehicle testing system and a vehicle for testing. The vehicle testing system provided by the embodiment of the present application is first introduced in detail with reference to the accompanying drawings.

[0066] First, see Figure 1In the first aspect of the present application, a vehicle testing system is proposed, which includes a power supply 1, a first domain controller 3, a second domain controller 4, a switching switch 5 and multiple sensors 2; the sensor 2 includes a first sensor group 21 and a second sensor group 22; the first sensor group 21 includes multiple first sensors, and the second sensor group 22 includes multiple second sensors; the first domain controller 3 is electrically connected to the multiple first sensors of the first sensor group 21; the second domain controller 4 is electrically connected to the multiple second sensors of the second sensor group 22; the common end of the switching switch 5 (not shown in the figure) is electrically connected to the power supply 1, and the switching end of the switching switch 5 (not shown in the figure) is electrically connected to the first domain controller 3 or the second domain controller 4.

[0067] Among them, one end of the switch 5 electrically connected to the power source 1 is a common end, and the other end of the switch 5 electrically connected to the first domain controller 3 or the second domain controller 4 is a switching end.

[0068] It should be noted that the first sensor is used to test a test vehicle with a first configuration, and the second sensor is used to test a test vehicle with a second configuration; that is, the first sensor and the second sensor can be sensors installed on test vehicles of the same model but with different configurations. If the vehicle testing system of the present application is installed on the same test vehicle, the test vehicle can simulate vehicles of the same model with different configurations. For example, the sensors on the same vehicle model all include a camera, an ultrasonic radar, and a front millimeter-wave radar. The different configurations are reflected in the fact that the sensors on the vehicle with the first configuration include a roof-mounted lidar, while the sensors on the vehicle with the second configuration include a rear-angle millimeter-wave radar. If, among the multiple sensors 2 of the vehicle testing system of the present application, the first sensor group 21 includes a camera, an ultrasonic radar, a front millimeter-wave radar, and a roof-mounted lidar, and the second sensor group 22 includes a camera, an ultrasonic radar, a front millimeter-wave radar, and a rear-angle millimeter-wave radar, then the test vehicle installed with the vehicle testing system of the present application can simulate vehicles of the same model with the first configuration and vehicles with the second configuration.

[0069] During the actual test, when the switch end is electrically connected to the first domain controller 3, the power supply 1 supplies power to the first domain controller 3, enabling testing of vehicles with the first configuration. When the switch end is electrically connected to the second domain controller 4, the power supply 1 supplies power to the second domain controller 4, enabling testing of vehicles with the second configuration.

[0070] The solution provided in the embodiment of the present application integrates the first domain controller 3 and the first sensor group 21 as well as the second domain controller 4 and the second sensor group 22, and electrically connects the common end of the switching switch 5 to the power supply 1, and electrically connects the switching end of the switching switch 5 to the first domain controller 3 or the second domain controller 4, selectively controlling the power supply of the power supply 1 to the first domain controller 3 or the second domain controller 4, and can realize the testing of vehicles of the same model with different configurations on the same tested vehicle, avoiding the installation of a dedicated vehicle test system for each configuration of the tested vehicle and performing actual vehicle tests on each configuration of the tested vehicle separately. It can be seen that the present application can solve the problem of low efficiency and high cost of the testing method used for the existing tested vehicles of the same model with different configurations.

[0071] The following combination Figures 1 to 4 The specific structure of the vehicle testing system is introduced in detail.

[0072] Considering that the vehicle under test may lose control or other emergency situations during the test, in order to ensure the safety of the test personnel and the vehicle during the test, see Figure 1 In some embodiments, the vehicle testing system further includes an emergency stop switch 6 , which is arranged in series between the power supply 1 and the switch 5 .

[0073] It is understandable that the emergency stop switch 6 can cut off the electrical connection between the power supply 1 and the first domain controller 3 or the second domain controller 4 currently connected to the switching end of the switching switch 5. Among them, the emergency stop switch 6 serves as the main switch of the vehicle test system, and an emergency stop button, i.e., an emergency stop button, can be used. The first domain controller 3 or the second domain controller 4 controls the powertrain and other systems of the entire vehicle when powered on. In the event of an emergency, for example, if the first domain controller 3 or the second domain controller 4 currently electrically connected to the switching end of the switching switch 5 fails, the tester can quickly press the emergency stop button to cut off the power supply to the first domain controller 3 or the second domain controller 4, disconnect the powertrain and other systems of the vehicle under test from the first domain controller 3 or the second domain controller 4, and manually take over the vehicle under test to prevent accidents. When the emergency stop button is pressed, power is cut off to the first domain controller 3 or the second domain controller 4 currently electrically connected to the switching end of the transfer switch 5. Once the emergency situation, such as a failure of the first domain controller 3 or the second domain controller 4, is resolved, simply rotate the emergency stop button approximately 45° clockwise and release it. The emergency stop button will automatically pop up, restoring power to the first domain controller 3 or the second domain controller 4. The emergency stop switch 6 and the transfer switch 5 can be two separate switching components, or the transfer switch 5 can be integrated into the emergency stop switch 6.

[0074] Although there are differences in the number and type of sensors on vehicles of the same model with different configurations, each vehicle with a different configuration includes a large number of sensors. If the tested vehicle simulates vehicles of the same model with different configurations, the sensors of the vehicles with different configurations are set separately, then not only will it be necessary to install multiple sensors, but the workload of sensor wiring and debugging will also increase exponentially. In response to this situation, the applicant found that, except for a small number of sensors, most sensors on vehicles of the same model with different configurations are the same. Therefore, it is proposed to unify the same sensors on vehicles with different configurations and connect them to different domain controllers, so that different domain controllers can share the data collected by the same sensors. The following is a detailed description of this solution.

[0075] See also Figure 2 In some embodiments, a third sensor group 23 may be included, comprising multiple third sensors. The third sensors are used to test both vehicles with the first configuration and vehicles with the second configuration. At least one of the multiple third sensors may be a common image sensor 231. The vehicle testing system may also include a video bypass module 7, configured to transmit image data captured by the common image sensor 231 to the first domain controller 3 and the second domain controller 4. For example, the common image sensor 231 may include a high-spatial-resolution area array digital camera and a fisheye surround-view camera.

[0076] To transmit image data captured by the public image sensor 231 to the first domain controller 3 and the second domain controller 4, the data can be transferred via the video bypass module 7. The video bypass module 7 can utilize a bypass device. The video bypass module 7 includes an input interface, a first output interface, and a second output interface. The input interface is electrically connected to the public image sensor 231; the first output interface is electrically connected to the first domain controller 3; and the second output interface is electrically connected to the second domain controller 4.

[0077] It is understood that the number of common image sensors 231 can be multiple. For example, the common image sensor 231 can include nine cameras, namely, two 8-megapixel front-view cameras, one 2-megapixel rear-view camera, two 2-megapixel side-view cameras, and four 2-megapixel fisheye surround-view cameras. In this case, the number of input interfaces should be no less than the number of common image sensors 231. For the nine cameras mentioned above, the number of input interfaces can exceed nine, for example, ten or eleven. The extra input interfaces serve as redundant interfaces to reserve space for further common image sensors 231. It should be noted that both the first output interface and the second output interface output multiple channels of image data captured by the multiple common image sensors 231. For example, for nine cameras, the first output interface and the second output interface can each output nine channels of image data captured by the nine cameras. In this way, the first domain controller 3 and the second domain controller 4, which are connected to the first output interface and the second output interface, respectively, can share the image data captured by the common image sensor 231.

[0078] The third sensor group 23 may include other types of sensors in addition to the common image sensor 231. Figure 3 In some embodiments, at least one of the multiple third sensors may be a public millimeter-wave radar 232, and at least one of the multiple third sensors may be a public ultrasonic radar 233. The public millimeter-wave radar 232 may be electrically connected to the first domain controller 3 and the second domain controller 4; the public ultrasonic radar 233 may be electrically connected to the first domain controller 3 and the second domain controller 4. There may be one public millimeter-wave radar 232, mounted on the inside of the vehicle's front bumper. There may be multiple public ultrasonic radars 233, for example, twelve, of which six may be mounted on the front bumper and another six may be mounted on the rear bumper.

[0079] See also Figure 3 , for vehicles with different configurations, the number and type of sensors are different. In some embodiments, the first sensor group 21 may include a first image sensor 211 and a first laser radar 212. In other words, at least one of the multiple first sensors may be the first image sensor 211, and at least one of the multiple first sensors may be the first laser radar 212. The first image sensor 211 may be another two 2-megapixel side-view cameras, and the first laser radar 212 may be a roof-mounted laser radar. The first image sensor 211 and the first laser radar 212 may be electrically connected to one of the first domain controller 3 and the second domain controller 4, for example, see Figure 3, the first image sensor 211 and the first laser radar 212 can be electrically connected to the first domain controller 3. The second sensor group 22 can include a second millimeter wave radar 221. In other words, at least one of the plurality of second sensors can be a second millimeter wave radar 221, wherein the second millimeter wave radar 221 can be two rear-angle millimeter wave radars. The second millimeter wave radar 221 is electrically connected to the other of the first domain controller 3 and the second domain controller 4, for example, see Figure 3 , the second millimeter-wave radar 221 can be electrically connected to the second domain controller 4.

[0080] See also Figure 3 and Figure 4 In some embodiments, the vehicle testing system may further include a navigation component 8, which includes a positioning antenna 81, a first navigation unit 82, a second navigation unit 83, and a power distributor 84; the first navigation unit 82 and the second navigation unit 83 are respectively connected to the first domain controller 3 and the second domain controller 4; the power distributor 84 is electrically connected to the positioning antenna 81, the first navigation unit 82, and the second navigation unit 83, and is used to divide the input signal received by the positioning antenna 81 into two output signals, and transmit them to the first navigation unit 82 and the second navigation unit 83 respectively.

[0081] Among them, the positioning antenna 81 can adopt a GPS antenna. GPS is the abbreviation of Global Positioning System in English. Since GPS modules have been widely used in vehicles, a GPS antenna can be used to send and receive signals, and the GPS antenna can adopt a ceramic body circularly polarized antenna. The power divider 84 may include a signal input interface, a first signal output interface and a second signal output interface. The signal input interface is electrically connected to the positioning antenna 81; the first signal output interface is electrically connected to the first navigation unit 82, and the second signal output interface is electrically connected to the second navigation unit 83. The power divider 84 can divide the input signal received by the positioning antenna 81 into two output signals with equal or unequal energy, and transmit them to the first navigation unit 82 and the second navigation unit 83 respectively.

[0082] It should be noted that, for different first domain controllers 3 and second domain controllers 4, the first navigation unit 82 and the second navigation unit 83 may be two different types of navigation units; see Figure 4 In some embodiments, the first navigation unit 82 may include a combined inertial navigation module, which is externally connected to the first domain controller 3; the second navigation unit 83 may include a positioning plug-in, which is plugged into the second domain controller 4.

[0083] Secondly, the second aspect of the present application further proposes a vehicle for testing, including the vehicle testing system of any one of the above embodiments.

[0084] The vehicle for testing provided in this application has all the beneficial effects of the vehicle testing system described above due to the vehicle testing system of the above embodiment. The specific structure of the vehicle testing system has been described in detail above and will not be repeated here.

[0085] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A vehicle testing system, characterized in that: include: Power supply (1); A sensor (2) comprising a first sensor group (21) and a second sensor group (22); the first sensor group (21) comprises a plurality of first sensors, and the second sensor group (22) comprises a plurality of second sensors; a first domain controller (3), electrically connected to the plurality of first sensors; a second domain controller (4), electrically connected to the plurality of said second sensors; as well as A switching switch (5), wherein a common end of the switching switch (5) is electrically connected to the power supply (1), and a switching end of the switching switch (5) is electrically connected to the first domain controller (3) or the second domain controller (4).

2. The vehicle testing system according to claim 1, characterized in that: The vehicle testing system further includes: An emergency stop switch (6) is arranged in series between the power supply (1) and the switching switch (5).

3. The vehicle testing system according to claim 1, characterized in that: It also includes a third sensor group (23), the third sensor group (23) includes a plurality of third sensors; at least one of the plurality of third sensors is a common image sensor (231); The vehicle testing system further includes: A video bypass module (7) is electrically connected to the common image sensor (231), the first domain controller (3) and the second domain controller (4), and is used to transmit image data collected by the common image sensor (231) to the first domain controller (3) and the second domain controller (4).

4. The vehicle testing system according to claim 3, characterized in that: The video bypass module (7) comprises: An input interface electrically connected to the common image sensor (231); a first output interface electrically connected to the first domain controller (3); and The second output interface is electrically connected to the second domain controller (4).

5. The vehicle testing system according to claim 4, characterized in that: The number of the common image sensors (231) is multiple; The number of the input interfaces is not less than the number of the common image sensors (231); The first output interface and the second output interface both output multiple channels of image data collected by the multiple public image sensors (231).

6. The vehicle testing system according to claim 3, characterized in that: At least one of the plurality of third sensors is a public millimeter wave radar (232), and the public millimeter wave radar (232) is electrically connected to the first domain controller (3) and the second domain controller (4); and / or At least one of the plurality of third sensors is a public ultrasonic radar (233), and the public ultrasonic radar (233) is electrically connected to the first domain controller (3) and the second domain controller (4).

7. The vehicle testing system according to claim 2, characterized in that: At least one of the plurality of first sensors is a first image sensor (211), and the first image sensor (211) is electrically connected to one of the first domain controller (3) and the second domain controller (4); At least one of the plurality of first sensors is a first laser radar (212), and the first laser radar (212) is electrically connected to one of the first domain controller (3) and the second domain controller (4); At least one of the plurality of second sensors is a second millimeter-wave radar (221), and the second millimeter-wave radar (221) is electrically connected to the other of the first domain controller (3) and the second domain controller (4).

8. The vehicle testing system according to any one of claims 1 to 7, characterized in that: The vehicle testing system further comprises a navigation component (8), wherein the navigation component (8) comprises: Positioning antenna (81); A first navigation unit (82) and a second navigation unit (83) are connected to the first domain controller (3) and the second domain controller (4), respectively; and A power divider (84) is electrically connected to the positioning antenna (81), the first navigation unit (82) and the second navigation unit (83), and is used to divide the input signal received by the positioning antenna (81) into two output signals, and transmit them to the first navigation unit (82) and the second navigation unit (83) respectively.

9. The vehicle testing system according to claim 8, characterized in that: The first navigation unit (82) and the second navigation unit (83) are two different types of navigation units; The first navigation unit (82) includes a combined inertial navigation module, and the combined inertial navigation module is externally connected to the first domain controller (3); The second navigation unit (83) includes a positioning plug-in, and the positioning plug-in is plugged into the second domain controller (4).

10. A vehicle for testing, characterized in that: include: A vehicle testing system according to any one of claims 1 to 9.

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