Automobile intelligent driving IDC function test fixture and test equipment

Abstract

An automobile intelligent driving IDC function test fixture and test equipment are used in the automobile intelligent driving IDC function test equipment to clamp and position an intelligent driving domain controller, the function test fixture comprises a positioning assembly, a side insertion assembly and a side pushing assembly, the positioning assembly comprises a positioning carrier plate and a clamping assembly, and the clamping assembly comprises a side insertion assembly and a side pushing assembly. A placing area is formed on the positioning carrier plate, the side inserting assembly and the side pushing assembly are arranged on the two opposite sides of the placing area, and the clamping assemblies are arranged on the other two opposite sides of the placing area, so that after the intelligent driving area controller is placed in the placing area, the side inserting assembly and the side pushing assembly can clamp the intelligent driving area controller. The clamping assembly can limit the intelligent driving area controller in the placing area, and the side inserting assembly and the side pushing assembly can be in butt joint with connecting ports of the intelligent driving area controller one by one. The utility model further discloses testing equipment for the automobile intelligent driving I DC function.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, and in particular to an automobile intelligent driving IDC function test fixture and test equipment. Background Art

[0002] With the development of intelligent vehicles, the demand for intelligent driving is growing, the installation rate of intelligent driving systems is also increasing, and people's requirements for intelligent driving are also increasing, from low-level auxiliary functions to higher-level intelligent driving. For intelligent driving systems, higher computing power, greater safety, and stronger adaptability are required.

[0003] Among them, the intelligent driving domain controller is one of the key components in the intelligent driving vehicle, and the intelligent driving domain controller will generate a lot of heat during operation. In order to ensure that the working performance is not affected, it needs to be cooled, generally using air cooling or water cooling. Air cooling generally makes a lot of noise, is easily disturbed by dust, and the heat dissipation effect is not very obvious, making it difficult to match the heat dissipation requirements of high-power chips; water cooling cannot completely avoid the risk of water leakage in the water pipes themselves, is inconvenient to maintain, is difficult to meet high protection requirements, and has a relatively high cost. Therefore, in order to test and verify the various functions of the intelligent driving domain controller and ensure the safe operation of the car, this application proposes a test device for the intelligent driving IDC function of the car to solve the problem that existing cars are difficult to test the intelligent driving domain controller due to limited testing. Utility Model Content

[0004] The utility model provides an automobile intelligent driving IDC functional test fixture and test equipment, which can clamp the intelligent driving domain controller through the functional test fixture, not only eliminating the need for manual clamping operations and improving clamping efficiency; but also meeting the positioning and limiting requirements of the intelligent driving domain controller, thereby enabling comprehensive testing of the function, performance and stability of the intelligent driving domain controller, ensuring the safe operation of the automobile.

[0005] According to the first aspect of the present invention, the present invention provides an automobile intelligent driving IDC function test fixture, which is used in the test equipment of the automobile intelligent driving IDC function to clamp and position the intelligent driving domain controller. The function test fixture includes a positioning component, a side plug component and a side push component. The positioning component includes a positioning carrier and a clamping component. A placement area is formed on the positioning carrier. The side plug component and the side push component are arranged on opposite sides of the placement area. The clamping component is arranged on the other two opposite sides of the placement area, so that after the intelligent driving domain controller is placed in the placement area, the clamping component can confine the intelligent driving domain controller to the placement area, and the side plug component and the side push component can be docked one by one with the connection ports of the intelligent driving domain controller.

[0006] In a functional test fixture of one embodiment of the present invention, the positioning carrier includes a carrier body and a limit block, and the limit block is arranged at the four corners of the carrier body to form the placement area, so that the intelligent driving domain controller is confined to the placement area.

[0007] In a functional testing fixture of one embodiment of the present invention, the clamping assembly includes two pressure claw cylinders, one of the two pressure claw cylinders is arranged on one side of the carrier body, and the other of the two pressure claw cylinders is arranged on the other side of the carrier body.

[0008] In a functional test fixture of one embodiment of the present invention, the positioning component includes a detection component, which is arranged on the carrier body and is used to detect the flatness of the intelligent driving domain controller placed in the placement area.

[0009] In a functional test fixture of one embodiment of the present invention, the detection component includes four sensors, which are arranged at positions of the carrier body close to the limit block to calibrate the flatness of the intelligent driving domain controller at four positions.

[0010] In the functional test fixture of one embodiment of the present invention, the positioning component also includes a level calibrator, which is arranged in the middle of the carrier body and is used to detect the level calibration function of the intelligent driving domain controller.

[0011] In a functional testing fixture of one embodiment of the present invention, the side plug assembly includes a side plug cylinder and a side plug port electrically connected to a functional tester, and the side plug cylinder is used to drive the side plug port to move toward one side of the placement area so that the side plug port can be connected to the connection port of the intelligent driving domain controller.

[0012] In a functional test fixture in one embodiment of the present invention, the functional test fixture includes a fixed plate fixed to a frame, the side plug assembly includes a side plug guide rail, and the side plug port is slidably connected to the fixed plate via the side plug guide rail.

[0013] In a functional test fixture of one embodiment of the present invention, the side thrust assembly includes an air cooling interface and a side thrust cylinder, and the side thrust cylinder is used to drive the air cooling interface to move toward one side of the placement area, so that the air cooling interface can be connected to the connection port of the intelligent driving domain controller.

[0014] According to the second aspect of the present invention, the present invention also provides a test device for the intelligent driving IDC function of an automobile, including the above-mentioned functional test fixture.

[0015] The technical solution provided by the embodiments of the present application may include the following beneficial effects: The present application designs a functional test fixture for intelligent driving IDC of automobiles, which includes a positioning component, a side plug-in component and a side push component. The positioning component includes a positioning carrier and a clamping component. A placement area is formed on the positioning carrier. The side plug-in component and the side push component are arranged on opposite sides of the placement area. The clamping component is arranged on the other two opposite sides of the placement area, so that after the intelligent driving domain controller is placed in the placement area, the clamping component can confine the intelligent driving domain controller to the placement area. The side plug-in component and the side push component can be docked one by one with the connection ports of the intelligent driving domain controller to perform comprehensive tests on the function, performance and stability of the intelligent driving domain controller, thereby ensuring the safe operation of the automobile. Not only does it eliminate the need for manual clamping operations, thereby improving clamping efficiency, but it also meets the positioning and limiting requirements for the intelligent driving domain controller.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a structural diagram of a test device for the intelligent driving IDC function of an automobile provided in one embodiment of the present application;

[0019] Figure 2 yes Figure 1 A partial schematic diagram of the test equipment for the intelligent driving IDC function of the car;

[0020] Figure 3 yes Figure 1 Schematic diagram of the test equipment for the intelligent driving IDC function of the car;

[0021] Figure 4 yes Figure 3 Schematic diagram of the intelligent driving domain controller installed in the functional test fixture;

[0022] Figure 5 yes Figure 4 Schematic diagram of the intelligent driving domain controller and functional test fixture in the demo;

[0023] Figure 6 yes Figure 3 Schematic diagram of the structure of the functional test fixture in;

[0024] Figure 7 yes Figure 3 Schematic diagram of the structure of the intelligent driving domain controller in [1].

[0025] Figure 8 yes Figure 3 Partial schematic diagram of the heat dissipation system and control mechanism;

[0026] Figure 9 yes Figure 3 Exploded diagram of the rack in FIG;

[0027] Figure 10 is a schematic diagram of the second frame of the present application together with the electrical components and the vacuum components;

[0028] Figure 11 yes Figure 10 Schematic diagram of the electrical and vacuum components in the .

[0029] Description of reference numerals:

[0030] 100. Functional test fixture; 101. Positioning assembly; 1011. Positioning carrier; 10111. Carrier body; 10112. Stop block; 1012. Clamping assembly; 1013. Detection assembly; 1014. Leveling device; 102. Side insertion assembly; 1021. Side insertion port; 1022. Side insertion cylinder; 1023. Side insertion guide rail; 103. Side thrust assembly; 1031. Air cooling interface; 10311. First interface; 10312. Second interface; 1032. Side thrust cylinder; 104. Fixing plate;

[0031] 200, cooling system; 201, pressure regulating assembly; 202, cold drying assembly; 203, vacuum assembly;

[0032] 300, rack; 300a, first frame; 300b, second frame; 301, operation area; 302, storage area;

[0033] 400, Functional tester;

[0034] 500, control mechanism; 501, host; 502, mouse and keyboard; 503, display screen; 504, scanning component; 507, electrical component;

[0035] 1000, intelligent driving domain controller; 1001, first connection port; 1002, second connection port. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting this application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.

[0039] like Figures 1 to 11 As shown, the present application provides an automobile intelligent driving IDC function test device for testing the performance of the intelligent driving domain controller 1000, ensuring the safe operation of the automobile and solving the problem that the intelligent driving domain controller 1000 is difficult to test due to limited testing of existing automobiles.

[0040] For example, in intelligent driving, according to the classic domain controller classification, a vehicle's domain controllers can be divided into power domain controllers, chassis domain controllers, cockpit domain / intelligent information domain controllers, intelligent driving domain controllers 1000, and body domain controllers. The intelligent driving domain controller 1000 is capable of multi-sensor information collection, multi-sensor information fusion, positioning, path planning, and decision-making and control.

[0041] Specifically, the intelligent driving domain controller 1000 needs to collect data from multiple sensors, including external cameras, millimeter-wave radar, lidar, global navigation satellite system (GNSS), and inertial navigation system. It then fuses and processes this sensor data, formulates corresponding strategies based on appropriate operating models, performs decision-making and planning, and controls the vehicle along the desired trajectory after planning the path. Therefore, the intelligent driving domain controller 1000 generates a large amount of heat during operation. To ensure unimpaired performance, this heat must be dissipated. Common heat dissipation methods include air cooling and liquid cooling. Air cooling is generally noisy, easily affected by dust, and has a limited cooling effect, making it difficult to meet the cooling requirements of high-power chips. Water cooling cannot completely avoid the risk of water pipe leakage, is inconvenient to maintain, and cannot meet high protection requirements. It also has a relatively high cost. Therefore, in order to test and verify the various functions of the intelligent driving domain controller 1000 and ensure the safe operation of the car, this application proposes a test device for the intelligent driving IDC function of the car to solve the problem that it is difficult to test the intelligent driving domain controller 1000 of existing cars due to limited testing.

[0042] In an optional embodiment, the test equipment includes a rack 300, a cooling system 200, a functional test fixture 100 and a functional tester 400 for performing functional testing on the intelligent driving domain controller 1000. The cooling system 200 includes a voltage regulating component 201, an air cooling interface 1031 and a cold-drying component 202 for achieving heat exchange. The rack 300 includes an operating area 301 and a storage area 302 located below the operating area 301. The voltage regulating component 201, the air cooling interface 1031, the cold-drying component 202 and the functional test fixture 100 are arranged in the operating area 301. The test fixture 100 is set in the storage area 302, so that the intelligent driving domain controller 1000 can be confined to the operation area 301 through the functional test fixture 100. The voltage regulating component 201, the air cooling interface 1031 and the cold drying component 202 are interconnected and connected to the intelligent driving domain controller 1000 through the air cooling interface 1031, so that the intelligent driving domain controller 1000 can dissipate heat efficiently during testing, achieve rapid cooling of the intelligent driving domain controller 1000, avoid heat accumulation, provide protection for the testing of the intelligent driving domain controller 1000, and ensure the accuracy of the test data.

[0043] In an optional embodiment, the testing equipment includes a control mechanism 500, which is electrically connected to the cold-drying component 202 and the functional tester 400, and is used to control the operation of the cold-drying component 202 and the functional tester 400, so that the functional tester 400 can perform normal functional testing on the intelligent driving domain controller 1000. At the same time, the cold-drying component 202 can efficiently dissipate heat for the intelligent driving domain controller 1000, ensuring that the intelligent driving domain controller 1000 can operate normally, thereby ensuring the accuracy of the test data.

[0044] In an optional embodiment, the control mechanism 500 includes a host 501, a display screen 503, a mouse and keyboard 502, a scanning component 504, and an electrical component 507. The host 501, display screen 503, mouse and keyboard 502, scanning component 504, and electrical component 507 are electrically connected to each other to achieve control and interaction with the test equipment. The mouse and keyboard 502 includes a mouse and keyboard, which are retractably disposed between the operating area 301 and the storage area 302. The display screen 503 and scanning component 504 are disposed in the operating area 301, and the host 501 and electrical component 507 are disposed in the storage area 302.

[0045] In an optional embodiment, the rack 300 includes a first frame 300a and a second frame 300b, the operation area 301 is formed in the first frame 300a, the storage area 302 is formed in the second frame 300b, and the first frame 300a is disposed at the upper end of the second frame 300b.

[0046] In an optional embodiment, the heat dissipation system 200 further includes a vacuum component 203 , which is disposed in the storage area 302 and is connected to the intelligent driving domain controller 1000 via an air cooling interface 1031 .

[0047] In an optional embodiment, a multi-layer structure is provided in the storage area 302, including, from top to bottom, a first layer structure, a second layer structure, a third layer structure and a fourth layer structure. The electrical component 507 is arranged in the first layer structure, the vacuum component 203 is arranged in the second layer structure, the functional tester 400 is arranged in the third layer structure, and the host 501 is arranged in the fourth layer structure. The cables on the electrical component 507, the functional tester 400 and the host 501 and the air path on the vacuum component 203 are located on different sides or opposite sides of the second frame 300b. The technical effect of gas-electricity separation is achieved through spatial isolation, thereby improving the safety performance of the test equipment. At the same time, it also facilitates the orderly discharge of cables and pipelines, which makes the safety factor of the test equipment higher and ensures the safety of use.

[0048] In an optional embodiment, the air cooling interface 1031 includes a first interface 10311 and a second interface 10312. The vacuum component 203 is connected to the intelligent driving domain controller 1000 through the first interface 10311, and the air outlet end of the cold dry component 202 is connected to the intelligent driving domain controller 1000 through the second interface 10312. The air inlet end of the cold dry component 202 is connected to the external compressed air source through the pressure regulating component 201, so that the cold dry air generated by the cold dry component 202 can be delivered to the internal flow channel of the intelligent driving domain controller 1000 through the second interface 10312, and the vacuum component 203 is used to reversely extract air to increase the flow rate of the cold dry air, so that the heat generated by the intelligent driving domain controller 1000 during the test can be brought out, thereby achieving rapid cooling of the intelligent driving domain controller 1000, avoiding heat accumulation, providing protection for the testing of the intelligent driving domain controller 1000, and ensuring the accuracy of the test data.

[0049] In an optional embodiment, the pressure regulating component 201 includes a pressure regulating valve, which has a pressure regulating valve inlet and a pressure regulating valve outlet. The pressure regulating valve inlet is used to connect to an external compressed air source, and the pressure regulating valve outlet is connected to the air inlet end of the cold drying component 202.

[0050] In an optional embodiment, the cold-drying component 202 includes an electronic cold-dryer, and a closed refrigeration chamber is formed in the electronic cold-dryer, and the temperature of the refrigeration chamber is between 0 and 10 degrees.

[0051] In an optional embodiment, the vacuum component 203 includes a vacuum generator having a vacuum suction port and a vacuum air inlet. The vacuum suction port is connected to the first interface 10311, and the vacuum air inlet is connected to an external compressed air source.

[0052] In an optional embodiment, the vacuum assembly 203 includes a vacuum filter, and the vacuum suction port is connected to the first interface 10311 through the vacuum filter. The vacuum filter can effectively filter out dust in the pipeline, thereby effectively protecting the vacuum generator and extending the service life of the vacuum generator.

[0053] In an optional embodiment, the functional test fixture 100 includes a positioning component 101, a side insertion component 102, and a side push component 103. The positioning component 101 is used to achieve precise positioning of the intelligent driving domain controller 1000. Among them, the positioning component 101 includes a positioning carrier 1011 and a clamping component 1012. A placement area is formed on the positioning carrier 1011. The side insertion components 102 and the side push component 103 are arranged on opposite sides of the placement area. The clamping component 1012 is arranged on the other two opposite sides of the placement area. After the intelligent driving domain controller 1000 is placed in the placement area, the clamping component 1012 can confine the intelligent driving domain controller 1000 to the placement area, and the side insertion components 102 and the side push component 103 can be connected one by one with the connection ports of the intelligent driving domain controller 1000.

[0054] In an optional embodiment, the connection port includes a first connection port 1001 and a second connection port 1002, which are arranged on opposite sides of the intelligent driving domain controller 1000. The side plug assembly 102 is docked with the first connection port 1001 to establish a communication connection, enabling the functional tester 400 to perform a functional test on the intelligent driving domain controller 1000; the side thrust assembly 103 is docked with the second connection port 1002 to deliver the cool dry air generated by the cooling system 200 to the internal flow channel of the intelligent driving domain controller 1000, and to use a high-flow vacuum generator to reversely extract air, increasing the flow rate of the cool dry air, and removing the heat generated by the intelligent driving domain controller 1000 to achieve the purpose of heat dissipation.

[0055] In an optional embodiment, the positioning carrier 1011 includes a carrier body 10111 and a limit block 10112. The limit block 10112 is arranged at the four corners of the carrier body 10111 to form a placement area, so that the intelligent driving domain controller 1000 can be confined to the placement area.

[0056] In an optional embodiment, the clamping assembly 1012 includes two pressure claw cylinders, one of which is arranged on one side of the carrier body 10111, and the other of which is arranged on the other side of the carrier body 10111, so as to press the opposite sides of the intelligent driving domain controller 1000, thereby effectively preventing the intelligent driving domain controller 1000 from warping due to the side pushing action of the side insertion assembly 102 and the side pushing assembly 103.

[0057] In an optional embodiment, the positioning component 101 includes a detection component 1013, which is disposed on the carrier body 10111 and is used to detect the flatness of the intelligent driving domain controller 1000 placed in the placement area.

[0058] In an optional embodiment, the detection component 1013 includes four sensors, which are arranged at positions on the carrier body 10111 near the limit block 10112, and are used to calibrate the flatness of the intelligent driving domain controller 1000 at four positions. It can be used for in-place detection and leveling detection of the intelligent driving domain controller 1000, that is, whether the intelligent driving domain controller 1000 is placed on the carrier body 10111 and whether the intelligent driving domain controller 1000 is placed flat.

[0059] In an optional embodiment, the positioning component 101 further includes a level calibrator 1014 , which is disposed in the middle of the carrier body 10111 and is used to detect the level calibration function of the intelligent driving domain controller 1000 .

[0060] In an optional embodiment, the side plug assembly 102 includes a side plug cylinder 1022 and a side plug port 1021 electrically connected to the functional tester 400. The side plug cylinder 1022 is used to drive the side plug port 1021 toward one side of the placement area, so that the side plug port 1021 can connect with the connection port of the intelligent driving domain controller 1000. The side plug port 1021 is designed as a floating contoured head structure, which can effectively prevent damage to the first connection port 1001 of the intelligent driving domain controller 1000 due to misalignment during insertion and removal.

[0061] In an optional embodiment, the functional test fixture 100 includes a fixed plate 104 fixed on the rack 300, the side plug-in assembly 102 includes a side plug-in guide rail 1023, the fixed plate 104 is installed on the rack 300, and the side plug-in port 1021 is slidably connected to the fixed plate 104 through the side plug-in guide rail 1023, effectively ensuring the alignment accuracy of the side plug-in port 1021 and the first connection port 1001.

[0062] In an optional embodiment, the side thrust assembly 103 includes an air cooling interface 1031 and a side thrust cylinder 1032. The side thrust cylinder 1032 is used to drive the air cooling interface 1031 to move toward one side of the placement area, so that the air cooling interface 1031 can be connected to the connection port of the intelligent driving domain controller 1000, specifically the second connection port 1002, so as to transport the cold and dry air generated by the cooling system 200 to the internal flow channel of the intelligent driving domain controller 1000, and use a large-flow vacuum generator to reversely extract air, increase the flow rate of the cold and dry air, and bring out the heat generated by the intelligent driving domain controller 1000 to achieve the purpose of heat dissipation.

[0063] After adopting the above technical solution, when the intelligent driving domain controller 1000 needs to undergo functional testing, the intelligent driving domain controller 1000 is placed in the placement area, and then the start button of the test equipment is pressed. The scanning component 504 automatically scans the code of the intelligent driving domain controller 1000, and then the four sensors detect the mode status of the intelligent driving domain controller 1000. The pressure claw cylinder presses the intelligent driving domain controller 1000 in the placement area, and then the horizontal calibrator 1014 realizes the horizontal calibration function test of the intelligent driving domain controller 1000. Finally, the side plug port 1021 is docked with the first connection port 1001. When the test equipment starts the test program to perform various functional tests on the intelligent driving domain controller 1000, the air cooling interface 1031 is connected to the second connection port 1002, the vacuum generator and the electronic cold dryer are started, and after the test of the intelligent driving domain controller 1000 is completed, the side plug port 1021 is first separated from the first connection port 1001, and then the air cooling interface 1031 is separated from the second connection port 1002. Then, the pressure claw cylinder releases the pressure of the intelligent driving domain controller 1000 to remove the intelligent driving domain controller 1000 from the placement area. In particular, the placement of the intelligent driving domain controller 1000 in the placement area or the removal of the intelligent driving domain controller 1000 from the placement area can be done manually or by a robot, and this application is not limited thereto.

[0064] In addition, when the test equipment starts the test program to perform various functional tests on the intelligent driving domain controller 1000, the external compressed air source enters the electronic cold dryer through the pressure regulating valve, and is then transported to the internal flow channel of the intelligent driving domain controller 1000 through the second interface 10312, and then transported to the vacuum generator through the first interface 10311, and the cycle continues.

[0065] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections. They can refer to mechanical connections or electrical connections. They can refer to direct connections or indirect connections through an intermediary. They can refer to internal communication between two components or interactions between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0066] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0067] The disclosure above provides many different embodiments or examples for realizing the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described above. Of course, they are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art will appreciate the application of other processes and / or the use of other materials.

[0068] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with an embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A vehicle intelligent driving IDC function test fixture, used in a vehicle intelligent driving IDC function test device to clamp and position the intelligent driving domain controller, characterized in that: The functional test fixture includes a positioning component, a side insertion component and a side push component. The positioning component includes a positioning carrier and a clamping component. A placement area is formed on the positioning carrier. The side insertion component and the side pusher component are arranged on opposite sides of the placement area. The clamping component is arranged on the other two opposite sides of the placement area, so that after the intelligent driving domain controller is placed in the placement area, the clamping component can confine the intelligent driving domain controller to the placement area, and the side insertion component and the side pusher component can be docked one by one with the connection ports of the intelligent driving domain controller.

2. The functional test fixture according to claim 1, characterized in that: The positioning carrier includes a carrier body and a limit block, and the limit block is arranged at the four corners of the carrier body to form the placement area, so that the intelligent driving domain controller is confined to the placement area.

3. The functional test fixture according to claim 2, characterized in that: The clamping assembly includes two pressure claw cylinders, one of the two pressure claw cylinders is arranged on one side of the carrier body, and the other of the two pressure claw cylinders is arranged on the other side of the carrier body.

4. The functional test fixture according to claim 2, characterized in that: The positioning component includes a detection component, which is arranged on the carrier body and is used to detect the flatness of the intelligent driving domain controller placed in the placement area.

5. The functional test fixture according to claim 4, characterized in that: The detection component includes four sensors, which are arranged at positions of the carrier body close to the limit block and are used to calibrate the flatness of the intelligent driving domain controller at four positions.

6. The functional test fixture according to claim 2, characterized in that: The positioning component also includes a horizontal calibrator, which is arranged in the middle of the carrier body and is used to detect the horizontal calibration function of the intelligent driving domain controller.

7. The functional test fixture according to claim 1, characterized in that: The side plug-in assembly includes a side plug-in cylinder and a side plug-in port electrically connected to a functional tester. The side plug-in cylinder is used to drive the side plug-in port to move toward one side of the placement area so that the side plug-in port can be connected to the connection port of the intelligent driving domain controller.

8. The functional test fixture according to claim 7, characterized in that: The functional test fixture includes a fixing plate fixed on a frame, the side plug assembly includes a side plug guide rail, and the side plug port is slidably connected to the fixing plate via the side plug guide rail.

9. The functional test fixture according to claim 1, characterized in that: The side thrust assembly includes an air cooling interface and a side thrust cylinder, and the side thrust cylinder is used to drive the air cooling interface to move toward one side of the placement area, so that the air cooling interface can be connected to the connection port of the intelligent driving domain controller.

10. A test device for the IDC function of an intelligent driving vehicle, characterized in that: The functional test fixture comprises the functional test fixture as claimed in any one of claims 1 to 9.

Images