CN214955630U

CN214955630U - Auxiliary prop for demonstrating automatic brake function of automobile

Info

Publication number: CN214955630U
Application number: CN202121742602.6U
Authority: CN
Inventors: 莫子显; 刘潍凯
Original assignee: Guangzhou Chezhijian Enterprise Management Consulting Co ltd
Current assignee: Guangzhou Human And Vehicle Intelligent Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-11-30
Anticipated expiration: 2031-07-29

Abstract

The utility model provides an auxiliary prop of demonstration car automatic brake function, includes the base and sets up the barrier analog structure that provides image information for the leading camera of vehicle on the base, just barrier analog structure is vertical the placing when using. The utility model discloses owing to adopted the base and set up the barrier simulation structure that provides image information for the leading camera of vehicle on the base and constitute the structure of supplementary stage property, through the supplementary stage property of this kind of structure, even in exhibition room own parking area, also can demonstrate car automatic brake function in narrow and small spaces such as small-size test driving place, can simulate the demonstration of different scenes moreover, the demonstration fidelity is high, thereby be favorable to the visitor to carry out experience in person, the bandwagon effect of car function has been promoted effectively. The utility model has the advantages of simple structure, the appearance is pleasing to the eye, convenient to use, safe and reliable, easily accomodate and transport, and anti striking performance is superior.

Description

Auxiliary prop for demonstrating automatic brake function of automobile

Technical Field

The utility model relates to an auxiliary stage property of car function demonstration specifically is an auxiliary stage property that relates to a demonstration car self-actuating brake function.

Background

An automatic Braking system (AEB for short) is an active safety technology for automobiles. The device mainly comprises three modules, including a control module (ECU), a distance measuring module and a braking module. The core of the distance measurement module comprises a millimeter wave radar, an image recognition technology, a video system and the like, and the distance measurement module can provide safe, accurate and real-time images and road condition information of a front road.

During the process of automobile exhibition, various performances and configurations of the automobile are explained in detail and demonstrated in a video simulation mode. However, as a visitor, the visitor wants to experience in person so as to have a more real cognition on the performance of the vehicle, and particularly, the visitor wants to experience the safety configuration of the automatic braking function of the vehicle, which is a technological sense, and the current practice is basically realized by a way of trying to take a car in a closed place. However, in a place with a narrow space such as a parking lot in an exhibition hall or a small test driving site, a road demonstration condition cannot be provided at all, and therefore: 1. how to realize the demonstration of the automatic braking function of the automobile in a narrow space; 2. how to improve the target recognition rate of the vehicle-mounted millimeter wave radar and the automatic driving camera; 3. when the recognition fails (function failure), how to avoid damage to the test driving and the drivers and passengers when collision occurs; is a problem to be solved at present.

Disclosure of Invention

An object of the utility model is to above-mentioned problem and not enough, provide a simple structure, convenient to use, can effectively demonstrate the supplementary stage property of car self-actuating brake function.

The technical scheme of the utility model is realized like this:

supplementary stage property of demonstration car automatic brake function, its characteristics are: including base and setting up the barrier analog structure who provides image information for the leading camera of vehicle on the base, just barrier analog structure is vertical when using and places.

In order to improve the reality and the whole anti-impact capability of the simulation scene, the obstacle simulation structure comprises a support frame and a picture layer which is arranged on the support frame and provided with an obstacle pattern, and the support frame is connected with the base.

To further improve the realism of the simulated scene, the outline of the picture layer is similar to the orthographic outline of the obstacle.

In order to facilitate the demonstration of different scenes and improve the anti-impact performance, the picture layer is detachably connected to the support frame through the reinforcing plate.

In order to improve the utility model discloses an beautifully spend and durability, be provided with the closing cap that carries out the parcel to the support frame on the support frame.

In order to further improve the recognition rate of the automatic brake system and the accuracy of distance detection, a radar signal reflection structure for effectively reflecting signals of the vehicle millimeter wave distance measuring radar is arranged on the obstacle simulation structure.

In order to make the utility model discloses be convenient for accomodate and deposit and transport, the barrier simulation structure is connected on the base with overturning.

In order to make the utility model discloses a convenient to use is reliable, be provided with the bracing piece that is used for being connected with obstacle analog structure on the base, when obstacle analog structure rotates to being vertical when placing, through its location is realized to the bracing piece.

In order to facilitate carrying and moving and improve the anti-impact performance, the bottom of the base is provided with universal wheels.

In order to promote the utility model discloses a whole pleasing to the eye degree and waterproof performance, be provided with the upper cover plate on the base.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses owing to adopted the base and set up the barrier simulation structure that provides image information for the leading camera of vehicle on the base and constitute the structure of supplementary stage property, through the supplementary stage property of this kind of structure, even in exhibition room own parking area, also can demonstrate car automatic brake function in narrow and small spaces such as small-size test driving place, can simulate the demonstration of different scenes moreover, the demonstration fidelity is high, thereby be favorable to the visitor to carry out experience in person, the bandwagon effect of car function has been promoted effectively. And because the obstacle simulation structure comprises a support frame and a picture layer which is arranged on the support frame and provided with the obstacle pattern, the simulation of various scenes is realized through the picture layers with different patterns, the switching is convenient, the cost is low, the popularization and the application are facilitated, and the appearance of the picture layer is similar to the orthographic projection appearance of the obstacle, so that the reality degree of the obstacle simulation is further improved, and the automatic braking demonstration is closer to the real environment. And, be provided with the radar signal reflection configuration that effectively reflects vehicle millimeter wave range finding radar's signal on obstacle simulation structure, guaranteed range finding and obstacle identification effect, further promoted automatic braking system's the rate of identification and the precision of surveying the distance to both improved the security of demonstration, can make the automatic braking demonstration effect better again. The utility model has the advantages of simple structure, the appearance is pleasing to the eye, convenient to use is reliable, easily accomodate and transport, and anti striking performance is superior.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure in one direction of the present invention.

Fig. 2 is a schematic perspective view of the present invention in another direction.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is a schematic view of the folded structure of the present invention.

Fig. 5 is a diagram illustrating the effect of the present invention.

Detailed Description

As shown in FIGS. 1-4, supplementary stage property of demonstration car automatic brake function, including base 1 and setting up barrier simulation structure 2 that provides image information for the leading camera of vehicle on base 1, and barrier simulation structure 2 is vertical the placing when using. Wherein, base 1 adopts metal material to make, can be the reinforcing plate form, also can be the plate body form for bear the gravity of stage property and when automatic brake system became invalid, bear and disperse the impact force of vehicle. In order to promote the utility model discloses a whole pleasing to the eye degree and waterproof performance are provided with upper cover plate 6 on base 1. Specifically, the upper cover plate 6 may be fixed to the base 1 by means of screws or welding. Simultaneously, be provided with universal wheel 5 in the bottom of base 1, not only make things convenient for the transport of stage property and the adjustment of service position through universal wheel 5, when automatic brake system became invalid and bumps moreover, can turn into the kinetic energy that the stage property removed with the striking energy to promote the anti striking performance of stage property.

The obstacle simulation structure 2 includes a support frame 21 and a screen layer 22 having an obstacle pattern disposed on the support frame 21. Wherein, the supporting frame 21 is connected with the base 1. The image layer 22 is formed by a plate, the plate can be made of plastic, metal or other materials, and the obstacle pattern on the image layer 22 can be arranged on the front surface of the image layer by printing, painting or pasting, and the obstacle pattern can be the tail of an automobile, a person or a road block, etc. Specifically, the obstacle pattern is painted by adopting a matte material, so that the problem of failure of automatic brake function demonstration caused by light reflection is solved. The picture layer 22 is used for providing image information for a front camera of the vehicle so as to realize simulation of a real scene; in order to further improve the reality of the obstacle simulation and make the autobrake demonstration closer to the real environment, the shape of the screen layer 22 is similar to the orthographic projection shape of the obstacle, as shown in the figure, in the embodiment, the shape of the screen layer 22 is similar to the orthographic projection shape of the tail of the automobile. If the picture layer 22 is damaged, it can be replaced after the crash occurs due to the failure of the automatic brake system. To facilitate replacement of the picture layer 22, the picture layer 22 is detachably attached to the support frame 21 via a reinforcing plate 23. In the present embodiment, the screen layer 22 is fixed to the reinforcing plate 23 by adhesion, and the reinforcing plate 23 and the support frame 21 are detachably connected by a screw, a clip, or a clip. The reinforcing plate 23 has an outline similar to that of the screen layer 22. The picture layer 22 is connected with the support frame 21 through the reinforcing plate 23, so that the picture layer and the support frame form a stress relation, when the automatic brake system fails and collides, impact stress points of the picture layer can be dispersed to the surface, and the impact resistance is improved. In order to promote the utility model discloses a pleasing to the eye degree and durability are provided with the closing cap 24 that carries out the parcel to support frame 21 on support frame 21, and this closing cap 24 accessible bonds, screw connection or welded mode and support frame 21 are connected fixedly.

Furthermore, the obstacle simulating structure 2 may also be composed of a picture layer 22 having an obstacle pattern. In this case, the picture layer 22 is made of a hard plate and is directly connected to the base 1, and the hard plate may be made of hard plastic, metal or other materials. The barrier pattern on the screen layer 22 may be printed, painted or pasted on the front side of the screen layer, and the barrier pattern may be the tail of a car, a person or a road barrier, etc. Specifically, the obstacle pattern is painted by adopting a matte material, so that the problem of failure of automatic brake function demonstration caused by light reflection is solved. To facilitate replacement of the picture layer 22, the picture layer 22 can be removably attached to the base 1 by screws or snaps.

In order to further improve the recognition rate of the automatic brake system and the accuracy of distance detection, a radar signal reflection structure 3 for effectively reflecting the signals of the vehicle millimeter wave distance measuring radar is arranged on the obstacle simulation structure 2. Specifically, the radar signal reflecting structure 3 is composed of a plurality of radar reflectors arranged at intervals, is located in a space surrounded by the back surface of the screen layer 22 and the cover 24, and can be adhered and fixed on the back surface of the screen layer or the inner side surface of the cover, and when the reinforcing plate 23 is provided, the radar reflectors can also be adhered and fixed on the back surface of the reinforcing plate 23. Moreover, the radar reflector may be a radar reflector currently available on the market, and the structure thereof will not be described in detail here. Through radar signal reflecting structure 3, can carry out effective reflection to vehicle millimeter wave range finding radar's signal, guarantee range finding and obstacle identification effect, make the autobrake demonstration effect better.

In order to facilitate the storage and transportation of the props, as shown in fig. 4, the obstacle simulation structure 2 is connected to the base 1 in a reversible manner. In particular, the obstacle simulating structure 2 is hinged to the base 1. Moreover, in order to facilitate the positioning when the obstacle simulation structure 2 is rotated to be vertically placed, the obstacle simulation structure 2 can be rotatably connected with the base 1 in a meshing manner; or, be provided with the bracing piece 4 that is used for being connected with obstacle analogue structure 2 on base 1, but bracing piece 4 joint is on base 1 this moment to through pivot or hinge rotatable coupling between base 1 and the obstacle analogue structure 2, when obstacle analogue structure 2 rotates to being vertical when placing, can break away from the one end of bracing piece 4 with the joint of base 1 and rotate to obstacle analogue structure 2 position and fixed with obstacle analogue structure 2 joint, thereby play the effect of supporting obstacle analogue structure 2. In order to make the utility model discloses a compact structure, it is more convenient to use, in this embodiment, bracing piece 4 and base 1 and barrier simulation structure 2 rotatable coupling, bracing piece 4 is the atmospheric pressure vaulting pole this moment to through hinge 7 rotatable coupling between base 1 and the barrier simulation structure 2. Specifically, one end of the air pressure stay bar is hinged with the base 1, and the other end of the air pressure stay bar is hinged with the obstacle simulation structure 2. And as shown in the figure, the end of the gas strut hinged to the obstacle simulation structure 2 is connected to the cover 24. In order to improve the stability of support, the atmospheric pressure vaulting pole symmetry is provided with two. In addition, the support rod 4 may be a support plate.

As shown in fig. 5, for the utility model discloses be applied to the scene graph of car autobrake function demonstration, be printed the pattern of car afterbody this moment on the picture layer 22 of stage property to set the orthographic projection shape of car afterbody into with the appearance of picture layer 22. The props are placed in front of the automobile, so that the simulation images are acquired through the front camera of the automobile, the distance is accurately detected through the millimeter wave range radar, and the demonstration of the automatic braking function of the automobile under a real simulation scene is realized.

The present invention has been described in terms of embodiments, but not limitations, and other variations of the disclosed embodiments, as would be readily apparent to one skilled in the art, are intended to be included within the scope of the present invention as defined in the following claims, in view of the description of the present invention.

Claims

1. The utility model provides an auxiliary stage property of demonstration car automatic brake function which characterized in that: including base (1) and setting up obstacle analogue structure (2) for leading camera provides image information of vehicle on base (1), just obstacle analogue structure (2) are vertical when using and place.

2. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 1, wherein: the obstacle simulation structure (2) comprises a support frame (21) and a picture layer (22) which is arranged on the support frame (21) and provided with an obstacle pattern, wherein the support frame (21) is connected with the base (1).

3. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 2, wherein: the shape of the picture layer (22) is similar to the orthographic shape of the obstacle.

4. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 2, wherein: the picture layer (22) is detachably connected to the support frame (21) through a reinforcing plate (23).

5. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 2, wherein: the supporting frame (21) is provided with a sealing cover (24) for wrapping the supporting frame (21).

6. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 1, wherein: and a radar signal reflection structure (3) for effectively reflecting signals of the vehicle millimeter wave ranging radar is arranged on the obstacle simulation structure (2).

7. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 1, wherein: the obstacle simulation structure (2) is connected to the base (1) in a reversible manner.

8. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 7, wherein: the base (1) is provided with a supporting rod (4) connected with the obstacle simulation structure (2), and when the obstacle simulation structure (2) rotates to be vertically placed, the supporting rod (4) is used for positioning.

9. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 1, wherein: the bottom of the base (1) is provided with universal wheels (5).

10. The auxiliary prop for demonstrating the automatic braking function of an automobile according to claim 1, wherein: an upper cover plate (6) is arranged on the base (1).