CN219142236U

CN219142236U - False vehicle mechanism for standard test of intelligent driving auxiliary system

Info

Publication number: CN219142236U
Application number: CN202223565364.3U
Authority: CN
Inventors: 王健; 孟东东; 田树清; 宫一昕
Original assignee: Changchun Alte Automotive Technology Co ltd
Current assignee: Changchun Alte Automotive Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a false vehicle mechanism for standard test of an intelligent driving auxiliary system, which comprises a vehicle body structure and a chassis structure of a false vehicle; the vehicle body structure consists of a false vehicle framework, a metal aluminum foil structure and a false vehicle cover cloth; the false vehicle framework comprises a chassis framework connecting plate, a false vehicle rear fixing plate, a false vehicle main body collision plate, a false vehicle right side guard plate, a false vehicle left side guard plate and a false vehicle middle support plate which are erected on the chassis framework connecting plate; the false car frame takes a real car as a prototype, and the manufactured 1:1-size spliced structures are assembled in a slot mode; the metal aluminum foil structure is fixed on a false vehicle main body collision plate of the false vehicle framework; the false vehicle cover cloth comprises a pearl cotton plate layer and cover cloth adhered with the pearl cotton plate layer, and the false vehicle cover cloth is sleeved on the assembled false vehicle framework; the body structure is inserted into the slot of the chassis structure. The false vehicle mechanism for test has low cost, is not afraid of collision, and is convenient and quick to assemble after being scattered; compared with other false vehicles, the recognition is higher, and the false vehicle is easier to recognize, assemble and disassemble and is convenient to transport especially at night.

Description

False vehicle mechanism for standard test of intelligent driving auxiliary system

Technical Field

The utility model belongs to the technical field of automobiles, and particularly relates to a false vehicle mechanism for standard test of an intelligent driving auxiliary system.

Background

In terms of the performance of vehicle recognition, the recognition rate is generally not high at night, especially in road sections without street lamps. And after collision, the spare part is collected difficultly, and the equipment degree of difficulty is bigger, very influences test efficiency.

Based on the above, the current intelligent driving assistance system test false vehicle is difficult to meet the different differentiation requirements of ADAS functions and performances of a host factory. There is an urgent need to develop a universal test vehicle that can meet domestic road conditions and traffic rules, as well as different design requirements of a host factory, to meet test task requirements.

Disclosure of Invention

The utility model aims to provide a false vehicle mechanism for standard test of an intelligent driving auxiliary system with low cost, so as to solve the problems of high recognition rate, collision resistance and easy rapid assembly and meet the different differentiation requirements of ADAS functions and performances of a host factory.

The utility model aims at realizing the following technical scheme:

a false vehicle mechanism for standard test of an intelligent driving auxiliary system comprises a body structure and a chassis structure of a false vehicle;

the vehicle body structure consists of a false vehicle framework, a metal aluminum foil structure and a false vehicle cover cloth;

the false vehicle framework comprises a chassis framework connecting plate 3, a false vehicle rear fixing plate 1, a false vehicle main body collision plate 2, a false vehicle right side guard plate 4, a false vehicle left side guard plate 5 and a false vehicle middle support plate 6 which are erected on the chassis framework connecting plate; the false car frame takes a real car as a prototype, and the manufactured 1:1-size spliced structures are assembled in a slot mode;

the metal aluminum foil structure is fixed on a false vehicle main body collision plate 2 of the false vehicle framework;

the false vehicle cover cloth comprises a pearl cotton plate layer and cover cloth bonded with the pearl cotton plate layer, and the false vehicle cover cloth is sleeved on the assembled false vehicle framework;

the chassis structure is a rectangular aluminum alloy frame, and the chassis structure is provided with a slot, so that the vehicle body structure can be directly inserted into the chassis slot.

Further, the vehicle body structure and the chassis structure can be detached and used independently.

Further, the fake vehicle rear fixing plate 1 is inserted into the bottom of the fake vehicle and the rear part of the chassis framework connecting plate 3; the left guard board 5 and the right guard board 4 are respectively inserted into the left side and the right side of the bottom of the false vehicle and the chassis framework connecting board 3; the false car body collision plate 2 is inserted into the front end of the false car bottom and chassis framework connecting plate 3, and the false car middle supporting plate 6 is inserted into the middle of the false car bottom and chassis framework connecting plate 3.

Further, the metallic aluminum foil structure is adhered to the dummy car body collision plate 2 of the dummy car frame.

Furthermore, the pearl cotton board layer is made of EPE pearl cotton board material, and the cover cloth is made of special material cloth which is free from fading in long-time sunlight, deformation at high and low temperatures and good in waterproof performance.

Furthermore, the night fake car cover cloth is additionally provided with the reflecting belt, the special license plate and the special car lampshade, the special license plate and the special lampshade are necessary parts and are used as characteristic points for identification in collision early warning and active braking tests of intelligent driving, the reflecting belt is convenient for identifying driving characteristic points at night, and the special license plate and the special lampshade are additionally provided with parts and are additionally arranged around a car body under the condition that the reflecting belt is not well identified.

Further, the length of the rectangular aluminum alloy frame is 1.5m, the width of the rectangular aluminum alloy frame is 1.4m, and a plurality of lockable pulleys are arranged at the bottom of the rectangular aluminum alloy frame.

Furthermore, pulleys are arranged around the bottom of the aluminum alloy frame in a welding or screw connection mode, and the splicing of various types of false car bodies can be supported.

Further, the bottom of the false car and the chassis framework connecting plate 3 are inserted and fixed on the chassis structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the false vehicle mechanism for the standard test of the intelligent driving auxiliary system has low cost;

2. the assembly is convenient and quick after collision and can be completed within 5 minutes;

3. the recognition performance is higher than that of other false vehicles, and the false vehicles are easier to recognize especially at night;

4. the disassembly and the assembly are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a false vehicle mechanism for standard testing of an intelligent driving assistance system;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

fig. 5-6 are schematic diagrams of a smart driving assistance system standard test false vehicle mechanism.

In the figure, 1, a rear fixing plate 2, a main body collision plate 3, a bottom and chassis framework connecting plate 4, a right side guard plate 5, a left side guard plate 6 and a middle support plate.

Detailed Description

The utility model is further illustrated by the following examples:

the utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, the false vehicle mechanism for the standard test of the intelligent driving assistance system comprises a vehicle body structure and a chassis structure of the false vehicle, wherein the vehicle body structure and the chassis structure can be detached and used independently. The false vehicle mechanism for the standard test of the intelligent driving auxiliary system can be combined with a driving system to assemble the false vehicle for the standard test of the intelligent driving auxiliary system, and has the characteristics of good speed stability, high similarity between appearance and a real vehicle and the like. The driving system provides driving force for the chassis structure by utilizing the charging system, so that the target false vehicle can run on an experimental site at a normal speed, and a required running environment is provided for the test vehicle.

The vehicle body structure is composed of a false vehicle framework, a metal aluminum foil structure and a false vehicle covering cloth.

The false car framework is composed of a false car rear fixing plate 1, a false car main collision plate 2, a false car bottom and chassis framework connecting plate 3, a false car right side guard plate 4, a false car left side guard plate 5 and a false car middle support plate 6.

The false car frame takes a real car as a prototype, the manufactured 1:1 size can be spliced, and the false car frame is convenient to assemble and disassemble and is assembled in a slot mode. Specifically, the false vehicle rear fixing plate 1, the false vehicle main body collision plate 2, the false vehicle right side guard plate 4, the false vehicle left side guard plate 5 and the false vehicle middle support plate 6 all stand on the false vehicle bottom and chassis framework connecting plate 3. The rear fixing plate 1 of the false vehicle is inserted into the bottom of the false vehicle and the rear part of the chassis framework connecting plate 3; the left guard board 5 and the right guard board 4 are respectively inserted into the left side and the right side of the bottom of the false vehicle and the chassis framework connecting board 3; the false car body collision plate 2 is inserted into the front end of the false car bottom and chassis framework connecting plate 3, and the false car middle supporting plate 6 is inserted into the middle of the false car bottom and chassis framework connecting plate 3.

The metal aluminum foil structure is adhered to the false vehicle body collision plate 2 of the false vehicle frame.

The false vehicle cover cloth comprises a pearl cotton plate layer and cover cloth bonded with the pearl cotton plate layer, and the false vehicle cover cloth is sleeved on the assembled false vehicle framework. The EPE pearl cotton plate layer is made of EPE pearl cotton plate material, has light weight, low price and good impact resistance, is not easy to deform, has stronger anti-collision performance than an inflatable false vehicle, and can effectively improve the anti-collision performance of the false vehicle. The cover cloth is made of special material cloth which is free from fading in long-time sunlight, deformation at high and low temperatures and good in water resistance.

The night false car cover cloth is additionally provided with a reflection belt, a special license plate, a special car lampshade and the like. The special license plate and the special lampshade are necessary parts and are used as characteristic points for identification in collision early warning and active braking test of intelligent driving. The reflection belt is convenient for identifying driving characteristic points at night, and under the condition of poor identification, the reflection belt is additionally provided with a piece and is additionally arranged around the vehicle body.

The chassis structure is a rectangular aluminum alloy frame, the length of the rectangular aluminum alloy frame is 1.5m, the width of the rectangular aluminum alloy frame is 1.4m, and a plurality of lockable pulleys are arranged at the bottom of the rectangular aluminum alloy frame. Specifically, pulleys are arranged around the bottom of the aluminum alloy frame in a welding or screw connection mode, and can support the splicing of various types of false car bodies. The driving system is arranged in the chassis structure, and can set the self speed and run.

The chassis structure is provided with a slot, and the vehicle body structure can be directly inserted into the chassis slot. Specifically, the bottom of the false car and the chassis framework connecting plate 3 are inserted and fixed on the chassis structure.

The fake vehicle mechanism for the standard test of the intelligent driving auxiliary system has obvious anti-collision effect and high similarity with a real vehicle, is used for testing FCW/AEB sites of automobile types such as a red flag H5, a Pentium T77, a Pentium T99, a Pentium new type B70, a Jiangling GSE and the like, and is deeply favored.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. The utility model provides an intelligent driving auxiliary system standard test is with false car mechanism which characterized in that: a body structure and chassis structure including a false vehicle;

the false vehicle framework comprises a chassis framework connecting plate (3), a false vehicle rear fixing plate (1), a false vehicle main body collision plate (2), a false vehicle right side guard plate (4), a false vehicle left side guard plate (5) and a false vehicle middle support plate (6) which are erected on the chassis framework connecting plate; the false car frame takes a real car as a prototype, and the manufactured 1:1-size spliced structures are assembled in a slot mode;

the metal aluminum foil structure is fixed on a false vehicle main body collision plate (2) of the false vehicle framework;

2. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the vehicle body structure and the chassis structure can be detached and used independently.

3. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the rear fixing plate (1) of the false vehicle is inserted into the bottom of the false vehicle and the rear part of the chassis framework connecting plate (3); the left guard board (5) and the right guard board (4) of the false vehicle are respectively inserted into the left side and the right side of the bottom of the false vehicle and the chassis framework connecting board (3); the false car body collision plate (2) is inserted into the front end of the false car bottom and chassis framework connecting plate (3), and the false car middle supporting plate (6) is inserted into the middle of the false car bottom and chassis framework connecting plate (3).

4. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the metal aluminum foil structure is adhered to a false vehicle body collision plate (2) of the false vehicle framework.

5. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the pearl cotton board layer is made of EPE pearl cotton board material, and the cover cloth is made of waterproof cloth which does not fade in long-time sunlight and is not deformed at high and low temperatures.

6. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the length of the rectangular aluminum alloy frame is 1.5m, the width of the rectangular aluminum alloy frame is 1.4m, and a plurality of lockable pulleys are arranged at the bottom of the rectangular aluminum alloy frame.

7. The intelligent driving assistance system standard test false vehicle mechanism as claimed in claim 6, wherein: pulleys are arranged around the bottom of the aluminum alloy frame in a welding or screw connection mode, and can support the splicing of various types of false car bodies.

8. A false vehicle mechanism for intelligent driving assistance system standard test as claimed in claim 1, wherein: the bottom of the false vehicle is spliced and fixed on the chassis structure with the chassis framework connecting plate (3).