Intelligent cabin test bench

Abstract

The utility model discloses an intelligent cabin test bench which comprises a base and a rack, and the rack is assembled on the base in a position-adjustable mode. The screen linkage mechanism comprises a plurality of connecting modules arranged on the rack at intervals, each connecting module comprises a driving assembly and a support assembly, the driving assemblies are used for driving the support assemblies to be adjusted in the length direction and the width direction of the rack, and the support assemblies are used for installing a screen to the position of the simulation instrument board; the seat mechanism comprises a main driving seat and a co-driving seat, adjusting modules are arranged at the bottoms of the seat mechanism and the co-driving seat so as to adjust the spatial positions of the seats, and a pedal mechanism and a steering wheel mechanism are arranged between the seat mechanism and the screen linkage mechanism. According to the screen linkage mechanism provided by the utility model, screen installation is carried out through the plurality of connecting modules, screen simulation at the position of a bench instrument panel is satisfied, and each connecting module can carry out position adjustment in two directions, so that simulation requirements of the screen at different positions of a vehicle body are satisfied.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle production and manufacturing, and particularly relates to an intelligent cockpit test bench. Background Art

[0002] The intelligent cockpit is a technology that integrates a variety of artificial intelligence technologies to create a new in-vehicle integrated digital platform, providing an intelligent experience for drivers and promoting driving safety. It is an inevitable trend in the intelligent development of vehicles. However, in the design process, due to the diverse requirements of vehicle models and cockpit configuration development, combined with the relatively complex human-machine interface devices in the intelligent cockpit, there are many subdivision solutions for the intelligent cockpit. Conventional test benches are difficult to meet the needs of repeated testing of multiple solutions. Real vehicle testing requires waiting for the prototype vehicle to roll off the production line, and only the real vehicle state of the off-line vehicle model can be tested. The adjustment and testing operations for human-machine engineering are relatively complex, and the testing cycle is long and the cost is high.

[0003] Therefore, how to improve the convenience and versatility of intelligent cockpit testing and reduce the testing cost is a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0004] The utility model provides an intelligent cockpit test bench to improve the convenience and versatility of intelligent cockpit testing and reduce the testing cost.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] The utility model provides an intelligent cockpit test bench, including:

[0007] A base and a frame, the frame is assembled on the base with adjustable position;

[0008] A screen linkage mechanism, including a plurality of connection modules arranged at intervals on the frame. A single connection module includes a driving component and a bracket component. The driving component is used to drive the bracket component to adjust the position in the length and width directions of the frame, and the bracket component is used to install the screen to the position of the simulated instrument panel;

[0009] A seat mechanism, including a driver's seat and a passenger seat. Adjusting modules are arranged at the bottoms of the driver's seat and the passenger seat to realize the adjustment of the spatial position of the seats. A pedal mechanism and a steering wheel mechanism are arranged between the seat mechanism and the screen linkage mechanism.

[0010] Optionally, in the above intelligent cockpit test bench, the driving component includes a linear module and a telescopic module. The linear module is arranged on the frame and is slidably matched with the telescopic module to drive the telescopic module to move along a first direction. A bracket component is fixedly arranged at the moving end of the telescopic module to drive the bracket component to move along a second direction, and the first direction and the second direction intersect.

[0011] Optionally, in the above-mentioned smart cockpit test bench, the connection module also includes a positioning assembly, and at least two mounting parts are provided on a single bracket assembly, and the positioning assembly is used to limit the assembly of the screen to one mounting part.

[0012] Optionally, the above-mentioned smart cockpit test bench also includes a central armrest mechanism fixedly arranged on the base, and the central armrest mechanism is arranged between the main driver's seat and the co-driver's seat.

[0013] Optionally, in the above-mentioned smart cockpit test bench, the central armrest mechanism includes a driving unit, a lifting frame, a bearing block, a gear lever assembly and a locking block. The lifting frame is used to support the main structure of the central armrest mechanism and is connected to the driving unit in transmission to adjust the position in the vertical direction; the gear lever assembly is assembled on the bearing block, and the bearing block is slidably arranged on the top of the lifting frame along the length direction of the vehicle body, and the sliding position is locked by the locking block.

[0014] Optionally, in the above-mentioned smart cockpit test bench, the pedal mechanism includes a moving module, a main bracket, a rotating module, an accelerator pedal assembly and a brake pedal assembly. The moving module is transmission-connected to the main bracket to drive the main bracket to move in the width direction of the vehicle body; the rotating module is assembled on the main bracket and carries the accelerator pedal assembly and the brake pedal assembly to adjust the inclination angle of the accelerator pedal assembly and / or the brake pedal assembly.

[0015] Optionally, in the above-mentioned smart cockpit test bench, the steering wheel mechanism includes a displacement module, a tilt module and a column, the column is assembled on the tilt module for tilt adjustment, and the tilt module is arranged on the displacement module for position adjustment in the guide direction of the displacement module.

[0016] Optionally, the above-mentioned intelligent cockpit test bench further includes a windshield mechanism, which includes a front windshield and an angle adjustment module. The front windshield is rotatably connected to the frame on both sides in the width direction of the vehicle body through the angle adjustment module.

[0017] Optionally, in the above-mentioned smart cockpit test bench, at least four universal wheels are evenly arranged at the bottom of the base.

[0018] Optionally, the above-mentioned smart cockpit test bench also includes an appearance decoration part, which surrounds the exterior of the frame and forms the vehicle appearance configuration.

[0019] As can be seen from the above technical solution, the intelligent cockpit test bench provided by the present utility model uses the base and the frame as the basic load-bearing structure, and assembles the screen linkage mechanism, the seat mechanism, etc. Among them, the screen linkage mechanism includes a number of connection modules, and the number of connection modules are arranged at intervals on the frame. The connection module specifically assembles the screen through the bracket assembly to support the screen on the test bench to simulate the position of the instrument panel, so as to simulate the actual vehicle position of the screen. At the same time, the connection module adjusts the position of the bracket assembly through the drive assembly to achieve the adjustment of different installation positions of the screen on the actual vehicle. Designers can adjust the screen in real time to meet the requirements of different simulation working conditions. At the same time, a seat mechanism is set to meet the driving state simulation. From the perspective of vehicle models, the seat mechanism and the screen linkage mechanism can adjust the position parameters according to different vehicle models, thereby improving the versatility of the intelligent cockpit test bench; from the perspective of screen setting, a number of connection modules arranged at intervals can meet the simulation of more types of screen installation positions inside the vehicle, thereby improving the versatility of the screen linkage mechanism, and further reducing the test costs of different vehicle models and screen setting states. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some examples or embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings, and the present utility model can also be applied to other similar scenarios according to the provided drawings. Unless obvious from the language context or otherwise stated, the same reference numerals in the drawings represent the same structure or operation.

[0021] Figure 1 is a schematic structural diagram of the intelligent cockpit test bench provided by the embodiment of the present utility model;

[0022] Figure 2 is a side view of the intelligent cockpit test bench;

[0023] Figure 3 is an assembly schematic diagram of the screen linkage mechanism on the frame;

[0024] Figure 4 is Figure 3 a schematic structural diagram of a single connection module in

[0025] Figure 5 is a schematic structural diagram of the adjustment module in the seat mechanism;

[0026] Figure 6 is a schematic structural diagram of the pedal mechanism;

[0027] Figure 7It is a schematic structural diagram of a steering wheel mechanism;

[0028] Figure 8 It is an assembly schematic diagram of a windshield mechanism and a frame.

[0029] Among them, 10 - base; 110 - universal wheel; 20 - frame; 30 - screen linkage mechanism; 310 - connection module; 3110 - linear module; 3120 - telescopic module; 3130 - bracket assembly; 40 - seat mechanism; 410 - driver's seat; 420 - passenger seat; 430 - adjustment module; 4310 - first adjustment module; 4320 - second adjustment module; 4330 - third adjustment module; 50 - pedal mechanism; 510 - moving module; 520 - main bracket; 530 - rotating module; 540 - accelerator pedal assembly; 550 - brake pedal assembly; 60 - steering wheel mechanism; 610 - displacement module; 620 - inclination module; 630 - column; 70 - center armrest mechanism; 80 - windshield mechanism; 810 - front windshield; 820 - angle adjustment module; 90 - exterior decorative part. Detailed implementation manners

[0030] For the design and development of an intelligent cockpit, bench tests are a relatively preferred test method. However, there are many setting methods in the intelligent cockpit, and conventional test benches are difficult to meet the requirements of repeated testing of multiple schemes, and it is also difficult to meet the simulation states of screen mechanisms, etc. under different vehicle models, resulting in a more complex operation process for the adjustment and testing of ergonomics, and a long test cycle and high cost.

[0031] To enable those skilled in the art to better understand the solution of the present invention, the embodiments of the present invention will be described below with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the content of the invention described in the claims in any way. Additionally, all the content of the configurations shown in the following embodiments is not limited to what is necessary for the solution of the invention described in the claims.

[0032] See Figure 1 and Figure 2 The intelligent cockpit test bench provided by the embodiments of the present invention includes a base 10 and a frame 20. Among them, the base 10 serves as the setting basis of the intelligent cockpit test bench, providing a good planar basis for other components of the intelligent cockpit test bench and integrating the components into an integral structure. It should be noted that preferably, the base 10 is made of high-strength steel to have sufficient stability and load-bearing capacity to support the weight of the entire test bench, and adjustable support feet are equipped at the bottom to adapt to the flatness of different floors.

[0033] The frame 20 is assembled on the base 10 in a position - adjustable manner. It should be noted that the position - adjustable here specifically means that after the frame 20 is assembled on the base 10, it can be adjusted back and forth along the length direction of the vehicle body (hereinafter simply referred to as the vehicle body) simulated by the bench, and adjusted in height along the vertical direction. The frame 20 is used to simulate the front part of the vehicle, and its position adjustment in the length direction and vertical direction of the base 10 can meet the simulation states of the front - end positions of different vehicle models. The position adjustment of the frame 20 on the base 10 can be achieved by sliding fit through screws and slides, and driven by a motor to realize the adjustment. This is a relatively common position - adjustment method in the art and will not be elaborated here.

[0034] On this basis, referring to Figure 3 and Figure 4 , the embodiment of the present utility model further includes a screen linkage mechanism 30 for installing and adjusting the screen. Specifically, the screen linkage mechanism 30 includes a plurality of connection modules 310, and each connection module 310 is independently and spacedly arranged on the frame 20. It should be noted that in the normal state, a single connection module 310 is used to install a single screen and support the screen on the bench at the position simulating the instrument panel. And since several connection modules 310 are independently arranged on the frame 20, during the actual test process, the number of connection modules 310 can be reduced or increased according to the test requirements of the vehicle model to meet the test requirements for different numbers of screens. In addition, among several connection modules 310, the extension lengths of the connection modules 310 relative to the frame 20 can be the same or different to meet the simulation requirements for different installation positions of the screen on the instrument panel. Further, in order to make the connection modules 310 have more flexible installation positions on the frame 20, it is preferred that the frame 20 is designed as a fully - loaded structure assembled by profiles, and the connection modules 310 can extend into the gaps between adjacent profiles and be fixedly arranged on the frame 20.

[0035] Furthermore, specifically regarding the structure of the connection module 310, each connection module 310 at least includes a driving component and a bracket component 3130. Among them, the bracket component 3130 is used for installing the screen to support the screen to the position simulating the instrument panel, and the driving component is in transmission connection with the bracket component 3130 to at least drive the bracket component 3130 to adjust its position in the length and width directions of the frame 20, thereby adjusting the position of the screen on the bracket component 3130. It should be noted that in order to reduce the test cost, the bracket component 3130 is preferably made of high - strength plastic, and its surface is specially treated to have good wear resistance and impact resistance, so as to stably install the screen.

[0036] In addition, the intelligent cockpit test bench provided by the embodiments of the present utility model further includes a seat mechanism 40 to more accurately simulate the actual vehicle state. The seat mechanism 40 includes a driver's seat 410 and a co-driver's seat 420, and adjustment modules 430 are provided at the bottoms of both the driver's seat 410 and the co-driver's seat 420. The adjustment module 430 can adopt an electric push rod, which can realize the adjustment of the seat in the front-back, up-down, and tilt angle directions to simulate the seat position in a real driving environment. The seat surface is covered with a high-density foam material to provide a comfortable riding experience. On this basis, a pedal mechanism 50 and a steering wheel mechanism 60 are further provided between the seat mechanism 40 and the screen linkage mechanism 30 to simulate the pedal and steering wheel structures of an actual vehicle.

[0037] In some embodiments of the present utility model, referring to Figure 1 and Figure 5 , the adjustment module 430 of the seat includes a first adjustment module 4310 for adjusting the front-back position of the seat, which is preferably an adjustment structure composed of a slide rail and a slider and driven by a motor; at the same time, it also includes a second adjustment module 4320 for adjusting the left-right position of the seat. The second adjustment module 4320 can slidably arrange the bearing part supporting the seat to achieve position adjustment; in addition, it further includes a third adjustment module 4330 for adjusting the up-down position of the seat, which can lift or lower the seat from two force application points at the bottom of the seat through a cross shear structure.

[0038] In addition, it should be noted that the intelligent cockpit test bench provided by the embodiments of the present utility model can also be provided with a rear seat for simulation. The rear seat can also be adjusted in position to meet various simulation requirements, and its structure is similar to that of the seat mechanism 40, which will not be elaborated herein.

[0039] In the above structure, after the screen is assembled on the screen linkage mechanism 30, a human-machine interface (HMI) interface display system is formed during the bench test. The screen data is communicatively connected to a host, a router, a server, etc. to transmit the test data to the processor in real time for analysis and processing. At the same time, it should be noted that the above structure can also collect the signals of the steering wheel and the pedals and transmit them to a common simulation software platform to be able to simulate driving in a simulation environment.

[0040] The intelligent cockpit test bench provided by the embodiment of the present utility model uses the base 10 and the frame 20 as the basic bearing structure, and then assembles the screen linkage mechanism 30, the seat mechanism 40, etc. Among them, the screen linkage mechanism 30 includes a plurality of connection modules 310, and the plurality of connection modules 310 are arranged at intervals on the frame 20. The connection module 310 specifically assembles the screen through the bracket assembly 3130 to support the screen on the test bench at the position simulating the instrument panel, so as to simulate the actual vehicle position of the screen. At the same time, the connection module 310 adjusts the position of the bracket assembly 3130 through the driving component, so as to realize the adjustment of different setting positions of the screen on the actual vehicle, and the designer can adjust the screen in real time to meet the requirements of different simulation working conditions. At the same time, the seat mechanism 40 is set to meet the simulation of the driving state. From the perspective of vehicle models, the seat mechanism 40 and the screen linkage mechanism 30 can adjust the position parameters according to different vehicle models, so as to improve the versatility of the intelligent cockpit test bench; from the perspective of screen setting, the plurality of connection modules 310 arranged at intervals can meet the simulation of more types of screen setting positions inside the vehicle, so as to improve the versatility of the screen linkage mechanism 30, and further reduce the test costs of different vehicle models and screen setting states.

[0041] On the basis of the above embodiment, the driving component includes a linear module 3110 and a telescopic module 3120. Among them, the linear module 3110 is fixedly arranged on the frame 20, and its structure at least includes a high-precision guide rail and a slider matched with it. A servo motor is installed on the slider. Driven by the servo motor, the slider can move linearly along the first direction on the guide rail; and the telescopic module 3120 is slidably matched with the slider of the linear module 3110 to move linearly along the first direction following the slider. At the same time, the telescopic module 3120 has a telescopic rod capable of performing a telescopic action along the second direction, and the bracket assembly 3130 is assembled on the action end of the telescopic rod. In the above structure, the bracket assembly 3130 for assembling the screen moves along the second direction during the action of the telescopic rod, and at the same time follows the sliding of the slider on the guide rail to move in the first direction, and the first direction intersects with the second direction, so that the bracket assembly 3130 can realize two-dimensional adjustment within the guiding coverage of the guide rail and the telescopic rod.

[0042] It should be noted that preferably, the first direction is perpendicular to the second direction, the first direction is the width direction of the vehicle body, and the second direction is the length direction of the vehicle body, so as to simplify the adjustment difficulty of the bracket assembly 3130. On the basis of the above structure, each connection component has an independent two-dimensional adjustment function, so that the screens on each connection component can be adjusted separately to meet different position simulation requirements.

[0043] In addition, to ensure the stability and accuracy of the drive components, high-precision bearings and seals are used in both the linear module 3110 and the telescopic module 3120 to reduce friction and wear during movement. At the same time, the servo motor is equipped with an advanced control system that can achieve precise speed and position control, ensuring that the movement accuracy of the bracket assembly 3130 reaches the millimeter level. In addition, the drive components are also equipped with safety limit devices. When the bracket assembly 3130 moves to the limit position, the limit device will be automatically triggered to prevent equipment damage caused by excessive movement, thereby protecting the test bench and the screen device.

[0044] To further optimize the above technical solution, in some embodiments of the present utility model, the connection module 310 further includes a positioning component, and the positioning component includes a positioning pin and a limit groove. Correspondingly, at least two mounting parts are provided on the bracket assembly 3130 so that a single screen has at least two mounting positions on a single bracket assembly 3130; each mounting part is provided with a limit groove. The positioning pin is fixed at one end of the connection module 310. After the screen is assembled on the corresponding mounting part of the bracket assembly 3130, the positioning pin is inserted into the corresponding limit groove to achieve precise positioning of the screen. The design of the positioning component ensures the installation stability of the screen on different mounting parts and prevents the screen position from shifting due to vibration or other reasons during the test.

[0045] In the above structure, the positioning component, in cooperation with the structure of at least two mounting parts on the bracket assembly 3130, further improves the versatility of the bracket assembly 3130, and the screen has a larger adjustment range. At the same time, in addition, the positioning component is also designed with a quick disassembly mechanism, making the installation and disassembly process of the screen more convenient and fast. For example, the positioning pin can be quickly inserted into or pulled out of the limit groove through a simple wrench operation without complex adjustment or alignment process. This quick disassembly mechanism not only improves work efficiency but also makes the test bench easier to maintain and operate.

[0046] Considering the degree of simulation proximity between the test bench and the actual vehicle, in some embodiments of the present utility model, the intelligent cockpit test bench further includes a center armrest mechanism 70. The center armrest mechanism 70 is used to simulate the structure of the lower instrument panel and is fixedly arranged on the base 10. Specifically, the center armrest mechanism 70 is arranged between the driver's seat 410 and the passenger seat 420. On the one hand, it provides additional support for the simulation personnel, and at the same time, it simulates the position rationality of the screen linkage mechanism 30 when supporting the screen in the presence of the center armrest mechanism 70, that is, directly simulating the setting and use comfort of the screen through ergonomics.

[0047] Specifically, the central armrest mechanism 70 mainly includes a drive part, a lifting frame, a bearing block, a gear lever assembly, and a locking block. Among them, the drive part uses an electric push rod to control the position adjustment of the central armrest mechanism 70 in the vertical direction. The electric push rod is equipped with a position sensor and a control system, which can achieve precise position control and feedback. At the same time, the stroke of the electric push rod can be preset according to needs to adapt to the requirements of testers of different heights and test scenarios. The lifting frame is the main structure of the central armrest mechanism 70, which is used to carry the rest of the central armrest mechanism 70, and the drive part realizes the height adjustment of the central armrest mechanism 70 by driving the lifting frame.

[0048] It should be noted that the lifting frame is preferably made of high-strength aluminum alloy material, which not only ensures the strength of the structure but also reduces the weight.

[0049] The bearing block is assembled on the top of the lifting frame and is used to carry the gear lever assembly. It should be noted that the bearing block adopts a modular design and different accessories, such as cup holders, storage boxes, etc., can be installed according to needs. At the same time, the bearing block is slidably arranged on the top of the lifting frame so as to be able to slide along the length direction of the vehicle body, and then drive the gear lever assembly to change its position in the length direction of the vehicle body, so as to meet the position adjustment of the gear lever assembly and realize the simulation requirements of different positions. The locking block is used to lock the sliding position of the bearing block to limit the gear lever assembly and ensure the stability of the gear lever assembly during use. The locking block can be manual or automatic to facilitate adjustment by the tester according to needs.

[0050] The central armrest mechanism 70 provided in the above embodiment makes the intelligent cockpit test bench closer to the real driving environment and provides a more comprehensive test experience for testers. The design of the drive part and the lifting frame enables the central armrest to be adjusted according to the height and habits of the tester, improving the comfort and accuracy of the test. The sliding setting of the bearing block and the assembly of the gear lever assembly enable the central armrest to change its position and simulate the operation of the vehicle gear shift lever, providing more realistic test conditions for the intelligent cockpit system. The use of the locking block ensures the stability of the central armrest during use and improves the safety of the test.

[0051] Furthermore, in some embodiments of the present invention, refer to Figure 6As an important part of the intelligent cockpit test bench, the pedal mechanism 50 is used to simulate the operation of the accelerator pedal and the brake pedal of the vehicle. The design of the pedal mechanism 50 preferably allows the tester to simulate the real pedal operation during the test to evaluate the responsiveness and comfort of the intelligent cockpit system. Therefore, the pedal mechanism 50 mainly includes a moving module 510, a main bracket 520, a rotation module 530, an accelerator pedal assembly 540 and a brake pedal assembly 550. Among them, the moving module 510 is connected to the main bracket 520 by transmission to drive the main bracket 520 to move in the width direction of the vehicle body, thereby changing the position setting simulation of the pedal mechanism 50 on the width of the vehicle body. The moving module 510 adopts an electric push rod or a servo motor to achieve precise position control. The electric push rod or the servo motor is equipped with an encoder to provide precise position feedback to ensure the movement accuracy of the pedal mechanism 50. The main bracket 520 serves as the main structure of the pedal mechanism 50 and is used to support the rotating module 530 and the accelerator pedal assembly 540 and the brake pedal assembly 550. Therefore, the main bracket 520 is preferably made of high-strength steel to ensure sufficient stability and durability.

[0052] The rotation module 530 is mounted on the main bracket 520 and carries the accelerator pedal assembly 540 and the brake pedal assembly 550. The rotation module 530 is rotatably arranged relative to the main bracket 520 to adjust the inclination angle of at least one of the accelerator pedal assembly 540 and the brake pedal assembly 550. It should be noted that the relative inclination angle adjustment of the accelerator pedal assembly 540 and the brake pedal assembly 550 can meet the simulation of the pedal mechanism 50 of different models, thereby improving the versatility of the smart cockpit test bench. The rotation module 530 can adopt a rotary joint design to rotate around a vertical axis to simulate the change in the inclination angle of the pedal in an actual vehicle.

[0053] In addition, the accelerator pedal assembly 540 and the brake pedal assembly 550 are the same as those of the real vehicle to provide a realistic operating feel, and ergonomic principles are taken into consideration to ensure the comfort and accuracy of the tester during operation. The pedal mechanism 50 enables the smart cockpit test bench to simulate real pedal operation, providing a more comprehensive test experience for the tester.

[0054] For the steering wheel mechanism 60 provided in the embodiment of the present application, see Figure 7, which specifically includes a displacement module 610, an inclination angle module 620, and a pipe column 630. Among them, the pipe column 630 is made of high-strength steel and its surface is specially treated to improve wear resistance and durability. One end of the pipe column 630 is used to connect and assemble the steering wheel, while the other end of the pipe column 630 is connected to the inclination angle module 620. The inclination angle module 620 adopts a precise rotating mechanism and can rotate around an axis to simulate the inclination angle change of the steering wheel in an actual vehicle. The design of the inclination angle module 620 allows the steering wheel to be tested at different angles to adapt to the operating habits and test requirements of different testers.

[0055] The inclination angle module 620 is assembled on the displacement module 610 to adjust the position of the steering wheel in the longitudinal direction of the vehicle body under the drive of the displacement module 610. The displacement module 610 can adopt an electric push rod or a servo motor to achieve precise position control. The design of the steering wheel mechanism 60 enables the intelligent cockpit test bench to simulate real steering wheel operations and provides a more comprehensive test experience for testers. The designs of the displacement module 610 and the inclination angle module 620 allow the steering wheel to be precisely adjusted in terms of position and inclination angle in the longitudinal and vertical directions of the vehicle body to adapt to the operating habits of different testers and the test requirements at different positions.

[0056] To further simulate the actual vehicle state, refer to Figure 1 and Figure 8 , in some embodiments of the present utility model, the intelligent cockpit test bench further includes a windshield mechanism 80 for simulating the function of the vehicle front windshield 810. The windshield mechanism 80 mainly includes a front windshield 810 and an angle adjustment module 820. The front windshield 810 is made of a transparent material, such as high-strength plastic or plexiglass, to provide a clear view. The size and shape design of the front windshield 810 simulate the front windshield 810 of a real vehicle to ensure the accuracy of the test. At the same time, both sides of the front windshield 810 in the width direction of the vehicle body are connected to the frame 20 through the angle adjustment module 820. The angle adjustment module 820 adopts a rotating component to realize the adjustment of the inclination angle of the front windshield 810. For the detection requirements of different vehicle models, designers can adjust the angle of the front windshield 810 to adapt to the simulation needs.

[0057] In order to meet the convenient mobility of the intelligent cockpit test bench, at least four universal wheels 110 are evenly arranged at the bottom of the base 10, so that the base 10 can be conveniently pushed or pulled to achieve position movement. At the same time, the intelligent cockpit test bench provided by the embodiments of the present utility model further includes an appearance decoration part 90. The appearance decoration part 90 at least surrounds the outside of the frame 20 to form a vehicle appearance structure and enhance the authenticity of the bench during the simulation process.

[0058] In addition, it should be noted that in the intelligent cockpit test bench provided in the embodiment of the present utility model, systems such as audio, top screen, DMS / OMS, HUD, etc. can also be extended and installed to perform more item detections. In addition, the screen linkage mechanism 30 can also be connected to the scenario editor (working computer) and the HMI interface display system respectively through signal conversion, and the motion of the simulation vehicle can be controlled through the HMI platform. The simulation scenario information can be transmitted to the instrument and the central control, etc. through the CAN signal or UPD.

[0059] It should be noted that for the convenience of description, only the parts related to the relevant utility model are shown in the drawings. Without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0060] As shown in the present utility model and the claims, unless the context clearly indicates an exception, words such as "a", "an", "one" and / or "the" are not specifically singular and may also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of the clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The element defined by the statement "including one..." does not exclude the existence of other identical elements in the process, method, commodity or device including the element.

[0061] Hereinafter, 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 quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0062] The above description is only for the preferred embodiments of the present utility model and the explanation of the applied technical principles, and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. The scope of the utility model involved in the present utility model is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above utility model concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present utility model.

Claims

1. An intelligent cockpit test bench, characterized in that, Comprising: A base and a frame, the frame being adjustably assembled on the base; A screen linkage mechanism, including a number of connection modules spaced on the frame. A single connection module includes a drive assembly and a bracket assembly. The drive assembly is used to drive the bracket assembly to adjust its position in the length and width directions of the frame, and the bracket assembly is used to mount the screen to the position of the analog instrument panel; A seat mechanism, including a driver's seat and a passenger seat. Adjustment modules are provided at the bottoms of the driver's seat and the passenger seat to realize the adjustment of the spatial position of the seats. A pedal mechanism and a steering wheel mechanism are provided between the seat mechanism and the screen linkage mechanism.

2. The intelligent cockpit test bench according to claim 1, characterized in that, The drive assembly includes a linear module and a telescopic module. The linear module is arranged on the frame and is slidably matched with the telescopic module to drive the telescopic module to move in a first direction. The action end of the telescopic module is fixedly provided with the bracket assembly to drive the bracket assembly to move in a second direction, and the first direction and the second direction intersect.

3. The intelligent cockpit test bench according to claim 2, characterized in that, The connection module further includes a positioning component. At least two mounting parts are provided on a single bracket assembly, and the positioning component is used to limit and assemble the screen to one of the mounting parts.

4. The intelligent cockpit test bench according to claim 1, wherein, It further includes a central armrest mechanism fixedly arranged on the base, and the central armrest mechanism is arranged between the driver's seat and the passenger seat.

5. The intelligent cockpit test bench according to claim 4, wherein, The central armrest mechanism includes a drive part, a lifting frame, a bearing block, a gear lever assembly and a locking block. The lifting frame is used to carry the main structure of the central armrest mechanism and is in transmission connection with the drive part to adjust its position in the vertical direction; the gear lever assembly is assembled on the bearing block, the bearing block is slidably arranged on the top of the lifting frame along the vehicle body length direction, and the sliding position thereof is locked by the locking block.

6. The intelligent cockpit test bench according to claim 1, characterized in that, The pedal mechanism includes a moving module, a main bracket, a rotating module, an accelerator pedal assembly and a brake pedal assembly. The moving module is in transmission connection with the main bracket to drive the main bracket to move in the vehicle body width direction; the rotating module is assembled on the main bracket and carries the accelerator pedal assembly and the brake pedal assembly to adjust the tilt angle of the accelerator pedal assembly and / or the brake pedal assembly.

7. The intelligent cockpit test bench according to claim 1, characterized in that, The steering wheel mechanism includes a displacement module, an inclination angle module and a column. The column is assembled on the inclination angle module to perform inclination angle adjustment, and the inclination angle module is arranged on the displacement module to perform position adjustment in the guiding direction of the displacement module.

8. The intelligent cockpit test bench according to claim 1, wherein, It further includes a windshield mechanism, and the windshield mechanism includes a front windshield and an angle adjustment module. The two sides of the front windshield in the vehicle body width direction are rotatably connected to the frame through the angle adjustment module.

9. The intelligent cockpit test bench according to claim 1, characterized in that, At least four universal wheels are evenly arranged at the bottom of the base.

10. The intelligent cockpit test bench according to claim 1, characterized in that, It further includes an exterior decorative part, and the exterior decorative part surrounds the outside of the frame and forms the vehicle exterior configuration.

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