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CN-224216302-U - Bus target object for automobile auxiliary driving test

CN224216302UCN 224216302 UCN224216302 UCN 224216302UCN-224216302-U

Abstract

The application discloses a bus target for automobile auxiliary driving test, which relates to the technical field of automobile intelligent auxiliary driving system evaluation, and comprises a head buffer molding plate, a support plate, a first automobile body air mold section, a second automobile body air mold section, a third automobile body air mold section, a tail buffer molding plate and an automobile outer cover, wherein the first automobile body air mold section, the second automobile body air mold section and the third automobile body air mold section are arranged and connected in the direction from the head to the tail, the automobile outer cover is sleeved outside each automobile body air mold, the support plate is arranged between the first automobile body air mold section and the head buffer molding plate, and the tail buffer molding plate is arranged at the rear end of the third automobile body air mold section; according to the technical scheme, the vehicle body structure design gives consideration to structural strength and durability, has good buffering capacity, is not easy to damage, covers aluminum foil coating cloth and metal pyramid reflecting materials on the surface layer, has radar reflecting properties identical to those of a real bus, and can be applied to construction of relevant test scenes of an intelligent driving system of an automobile.

Inventors

  • ZHAO YU
  • ZHAO QINGCAI
  • Liu Zaoxing
  • QIU YANGDI
  • TAO QIANG

Assignees

  • 湖南安测智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (10)

  1. 1. The bus target object for the automobile auxiliary driving test is characterized by comprising a bus head buffer molding plate (1), a supporting plate (3), a first section (4) of a bus body air mold, a second section (5) of the bus body air mold, a third section (6) of the bus body air mold and a bus coat (9); The automobile body gas mould first section (4), automobile body gas mould second section (5) and automobile body gas mould third section (6) are arranged in proper order according to the direction of locomotive to the tail of a car, the rear end of automobile body gas mould first section (4) with the front end of automobile body gas mould second section (5) is connected, the rear end of automobile body gas mould second section (5) with the front end of automobile body gas mould third section (6) is connected, the outside of overall structure that is formed by connecting automobile body gas mould first section (4), automobile body gas mould second section (5) and automobile body gas mould third section (6) is established to car cover (9) cover, backup pad (3) one side with the front end of automobile body gas mould first section (4) is connected, the opposite side with locomotive buffering template (1).
  2. 2. The bus object for automobile auxiliary driving test according to claim 1, wherein the first automobile body air mould section (4) comprises a left air mould section vertical plate (41), a right air mould section vertical plate (42) and an air mould section air column (43), the left air mould section vertical plate (41) and the right air mould section vertical plate (42) are symmetrically arranged on the left side and the right side of the first automobile body air mould section (4), the air mould section air column (43) has nine air columns, and the nine air mould section air columns (43) are arranged between the left air mould section vertical plate (41) and the right air mould section vertical plate (42) in a three-row and three-column arrangement mode; The upper end of a left vertical plate (41) of the air mould section is provided with a left vertical plate air-conditioning modeling protrusion (411), the upper end of a right vertical plate (42) of the air mould section is provided with a right vertical plate air-conditioning modeling protrusion (421), and the left vertical plate air-conditioning modeling protrusion (411) and the right vertical plate air-conditioning modeling protrusion (421) are used for simulating the appearance of an air conditioner above a bus.
  3. 3. The bus object for automobile assisted driving test according to claim 1, wherein front wheel pyramid preformed holes (44) are symmetrically formed on the left side and the right side of the first section (4) of the automobile body air mould, the front wheel pyramid preformed holes (44) are located at positions, close to the front end edge, of the lower half part of the first section (4) of the automobile body air mould, and the front wheel pyramid preformed holes (44) are used for installing metal reflection cones for externally wrapping foam.
  4. 4. The bus object for automobile auxiliary driving test according to claim 1, wherein the second section (5) of the automobile body comprises a left vertical plate (51) of the air model, a right vertical plate (52) of the air model and an air column (53) of the air model, the left vertical plate (51) of the air model and the right vertical plate (52) of the air model are symmetrically arranged on the left side and the right side of the first section (4) of the automobile body, the air column (53) of the air model is nine in total, and the air column (53) of the air model is arranged between the left vertical plate (51) of the air model and the right vertical plate (52) of the air model in a three-row and three-column arrangement mode.
  5. 5. The bus object for automobile assisted driving test according to claim 1, wherein rear wheel pyramid preformed holes (54) are symmetrically formed on the left side and the right side of the second section (5) of the automobile body air mould, the rear wheel pyramid preformed holes (54) are located at positions, close to the front end edge, of the lower half part of the second section (5) of the automobile body air mould, and the rear wheel pyramid preformed holes (54) are used for installing metal reflection cones for externally wrapping foam.
  6. 6. The bus object for automobile assisted driving test according to claim 1, wherein the third section (6) of the automobile body comprises a front three-section vertical plate (61), a rear three-section vertical plate (62) and three-section air columns (63), the front three-section vertical plate (61) and the rear three-section vertical plate (62) are symmetrically arranged on the front and rear two sides of the third section (6) of the automobile body, six air columns (63) are arranged in total, and six air columns (43) are arranged between the front three-section vertical plate (61) and the rear three-section vertical plate (62) in a two-row three-column arrangement mode.
  7. 7. Bus object for car assisted driving test according to claim 1, characterized in that the car coat (9) comprises a head car coat (91), a middle car coat (92) and a tail car coat (93), the rear end edge of the head car coat (91) is connected with the front end edge of the middle car coat (92), the rear end edge of the middle car coat (92) is connected with the front end edge of the tail car coat (93), the head car coat (91) is used for wrapping the car body air mould first section (4), the middle car coat (92) is used for wrapping the car body air mould second section (5), and the tail car coat (93) is used for wrapping the car body air mould third section (6).
  8. 8. The bus object for automobile assisted driving test according to claim 2, wherein the support plate (3) comprises a support upper plate (31) and a support lower plate (32), the support upper plate (31) is positioned at the upper half part of the front end of the first section (4) of the automobile body air mould, the left and right ends of the support upper plate (31) are respectively connected with the upper half parts of the left upright plate (41) of the air mould and the right upright plate (42) of the air mould, the support lower plate (32) is positioned at the lower half part of the front end of the first section (4) of the automobile body air mould, and the left and right ends of the support lower plate (32) are respectively connected with the lower half parts of the left upright plate (41) of the air mould and the right upright plate (42) of the air mould; The head buffer molding plate (1) comprises a head buffer molding upper plate (11) and a head buffer molding lower plate (12), wherein the head buffer molding upper plate (11) is fixed on a support upper plate (31), and the head buffer molding lower plate (12) is fixed on a support lower plate (32).
  9. 9. Bus object for vehicle assisted driving tests according to claim 1, characterized in that it further comprises a reflective material component (8), said reflective material component (8) being made of an aluminum foil composite cloth, said reflective material component (8) being arranged around the lower half of the bus object.
  10. 10. Bus object for vehicle assisted driving tests according to claim 8, characterized in that it further comprises a rear view mirror molding assembly (2) and a tail buffer molding plate (7); The rearview mirror modeling assembly (2) comprises a left rearview mirror (21) and a right rearview mirror (22), and the left rearview mirror (21) and the right rearview mirror (22) are symmetrically arranged on the left side and the right side of the head buffer modeling upper plate (11) through elastic ropes respectively; The tail buffer molding plate (7) is fixed at the lower half part of the third section (6) of the automobile body air mould and is used for simulating the appearance of the tail of the bus.

Description

Bus target object for automobile auxiliary driving test Technical Field The utility model relates to the technical field of automobile intelligent auxiliary driving system evaluation, in particular to a bus target object for automobile auxiliary driving test. Background With the rapid development of automobile assisted driving technology (ADAS, advanced DriverAssistance Systems), vehicle systems are required to more intelligently identify and cope with various obstacles on roads, including buses in urban road scenes. Buses are quite common in urban streets and other scenes, and variable driving behaviors such as lane changing and stop are often required in the running process of the buses, so that the buses become one of targets which are particularly concerned by an auxiliary driving system. In real life, traffic accidents such as rear-end collision and side collision of vehicles and buses are relatively high, and the 'ghost probe' accident caused by shielding of the sights of pedestrians and drivers by buses temporarily parked in life is also an important test for an intelligent automobile driving system. In order to ensure the safety of vehicles and pedestrians in these situations, the automobile auxiliary driving system needs to have the capability of accurately identifying and avoiding buses. Therefore, developing an object that can simulate a bus is critical to verifying and optimizing the perception, decision-making and performance capabilities of the assisted driving system. Through the application of the target object, relevant scenes can be simulated in a laboratory or a test field, and important support is provided for the research and development of intelligent auxiliary driving systems of all large train enterprises. In the process of testing and evaluating automobiles, in order to ensure the safety of tested vehicles and passengers, a real bus cannot be adopted for testing, and the type of test target products are lacking at home and abroad at present. In summary, a bus target object is urgently required, and the bus target object meets the requirements that a bus enterprise and related test evaluation mechanisms are used in intelligent auxiliary driving function evaluation. Disclosure of utility model The utility model aims to provide a bus target for automobile auxiliary driving test, solve the problem of shortage of the existing same type of target resources, increase the coverage degree of the target on a real road scene, and increase the accuracy of evaluation data obtained by the test. The technical scheme of the utility model is that a bus object for automobile auxiliary driving test is provided, and the bus object comprises a bus head buffer molding plate, a supporting plate, a bus body air mold first section, a bus body air mold second section, a bus body air mold third section and a bus coat; The automobile body gas mould first section, the automobile body gas mould second section and the automobile body gas mould third section are arranged in proper order according to the direction of locomotive to the tail of a car, the rear end of automobile body gas mould first section with the front end of automobile body gas mould second section is connected, the rear end of automobile body gas mould second section with the front end of automobile body gas mould third section is connected, the outside at the overall structure that is formed by connecting automobile body gas mould first section, automobile body gas mould second section and automobile body gas mould third section is established to the cover, backup pad one side with the front end of automobile body gas mould first section is connected, the opposite side with the locomotive buffering shaping board is connected. Further, the first automobile body air mould section comprises a left air mould section vertical plate, a right air mould section vertical plate and an air mould section air column, wherein the left air mould section vertical plate and the right air mould section vertical plate are symmetrically arranged at the left side and the right side of the first automobile body air mould section, nine air mould section air columns are arranged, and the nine air mould section air columns are arranged between the left air mould section vertical plate and the right air mould section vertical plate in a three-row and three-column arrangement mode; The upper end of a left vertical plate of the air mould section is provided with a left vertical plate air conditioner modeling bulge, the upper end of a right vertical plate of the air mould section is provided with a right vertical plate air conditioner modeling bulge, and the left vertical plate air conditioner modeling bulge and the right vertical plate air conditioner modeling bulge are used for simulating the appearance of an air conditioner above a bus. Further, front wheel pyramid preformed holes are symmetrically formed in the left side and the right side of the first section of the au