CN114088417A - Simulated roadblock target object for testing active safety system of automobile - Google Patents
Simulated roadblock target object for testing active safety system of automobile Download PDFInfo
- Publication number
- CN114088417A CN114088417A CN202111386404.5A CN202111386404A CN114088417A CN 114088417 A CN114088417 A CN 114088417A CN 202111386404 A CN202111386404 A CN 202111386404A CN 114088417 A CN114088417 A CN 114088417A
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- safety system
- automobile
- active safety
- testing
- inserted bar
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 210000002615 epidermis Anatomy 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- FXNSVEQMUYPYJS-UHFFFAOYSA-N 4-(2-aminoethyl)benzenesulfonamide Chemical compound NCCC1=CC=C(S(N)(=O)=O)C=C1 FXNSVEQMUYPYJS-UHFFFAOYSA-N 0.000 description 3
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 3
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 208000035874 Excoriation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a simulated roadblock target for testing an automobile active safety system, and relates to the field of safety system testing devices. The simulated roadblock target object for the test of the active safety system of the automobile comprises a transverse railing, wherein two vertical supporting rods are inserted into the bottom of the transverse railing, a supporting cross rod is inserted between the two vertical supporting rods, a locking plate is inserted into the bottom of each vertical supporting rod, and a locking part is arranged on the locking plate; the installation table is inserted at the top of the transverse railing. Through horizontal railing, support the montant, support the horizontal pole, mutually support between mount table and the crashproof reflector lamp source, when leading to the vehicle that awaits measuring to collide with this emulation roadblock target object because of the accident, because this emulation roadblock target object is whole to be formed by the whole concatenation of first inserted bar, second inserted bar, third inserted bar and fourth inserted bar, can disintegrate voluntarily when the collision, wholly scatter to can effectively reduce test vehicle and navigating mate's damage, and then effectively reduce vehicle test cost.
Description
Technical Field
The invention relates to the technical field of safety system testing devices, in particular to a simulated roadblock target for an automobile active safety system test.
Background
At present, when an automobile ADAS system, namely an active safety system, mainly an AEB system and an automatic emergency braking system are tested, a simulation target dummy car and a dummy person are required to replace real pedestrians and vehicles, but the simulation target needs to have the same identification parameters as the real vehicles and the pedestrians for a sensor of the existing automatic driving or ADAS system.
At present, in the testing process of an automobile active safety system, because the conditions of road construction, road damage and the like usually exist in the arrangement places of roadblocks such as warning light barriers and the like, the roadblock identification has great significance for AEBS collision accident prevention and control, the identification rate of the AEBS to the roadblocks is low at present, typical accidents caused by starting more AEB functions and not identifying the roadblocks occur, the safety of a tested vehicle and the personal safety of drivers are threatened greatly, and the vehicle testing cost is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the problems that the AEBS identifies roadblocks easily to cause accidents and threatens the safety of vehicles and the personal safety of drivers in the prior art, the invention provides a simulated roadblock target object for the test of an automobile active safety system, which can be disassembled to protect the vehicles and the drivers when collision occurs, reduce the damage of the vehicles and the drivers, and simultaneously has the same visual characteristic and radar reflection characteristic as the real roadblocks.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a simulation roadblock target for an automobile active safety system test comprises a cross rail, wherein two vertical supporting rods are inserted into the bottom of the cross rail, a supporting cross rod is inserted between the two vertical supporting rods, a locking plate is inserted into the bottom of each vertical supporting rod, and a locking part is arranged on the locking plate; the anti-collision guardrail is characterized in that an installation table is inserted at the top of the transverse railing, and an anti-collision reflection lamp source is connected to the front side of the installation table.
Preferably, the top of the vertical supporting rod is fixedly connected with a first inserting rod, and the bottom of the transverse rail is provided with a jack matched with the first inserting rod.
Preferably, the front side of the transverse rail is fixedly connected with a warning sign.
Preferably, the two ends of the supporting cross rod are fixedly connected with second inserted rods, and the two opposite sides of the supporting vertical rods are provided with first slots matched with the second inserted rods.
Preferably, the bottom of the vertical supporting rod is fixedly connected with a third inserting rod, and the top of the locking plate is provided with a second slot matched with the third inserting rod.
Preferably, the locking member includes a plurality of threaded locking rods extending through and threadedly engaged with the locking plate or pins extending through and slidably engaged with the locking plate.
Preferably, the mounting table bottom is fixedly connected with a fourth inserted bar, and a third slot matched with the fourth inserted bar is formed in the upper surface of the rail bar.
Preferably, the rear side of the anti-collision reflection lamp source is provided with a threaded mounting seat, and the side wall of the mounting table is provided with a spiral mounting groove matched with the threaded mounting seat.
Preferably, the cross railings, the supporting vertical rods, the supporting cross rods and the mounting tables all comprise supporting layers, radar reflecting coatings are arranged on the supporting layers, and the surface wear-resistant fiber mixed fabrics are arranged on the radar reflecting coatings.
(III) advantageous effects
The invention provides a simulated roadblock target for testing an automobile active safety system. The method has the following beneficial effects:
through horizontal railing, support the montant, support the horizontal pole, mutually support between mount table and the crashproof reflector lamp source, when leading to the vehicle that awaits measuring to collide with this emulation roadblock target object because of the accident, because this emulation roadblock target object is whole to be formed by the whole concatenation of first inserted bar, second inserted bar, third inserted bar and fourth inserted bar, can disintegrate voluntarily when the collision, wholly scatter to can effectively reduce test vehicle and navigating mate's damage, and then effectively reduce vehicle test cost.
Drawings
FIG. 1 is a schematic structural diagram of a simulated barricade target for an active safety system test of an automobile according to the present invention;
FIG. 2 is an exploded view of a simulated barrier target for an active safety system test of an automobile according to the present invention;
FIG. 3 is a schematic diagram of a layered structure of a horizontal bar, a vertical support bar, a horizontal support bar and a mounting platform in a simulated barricade target for testing an active safety system of an automobile according to the present invention;
fig. 4 is a schematic structural diagram of a pin in a simulated road block target for an active safety system test of an automobile according to the present invention.
Wherein, 1, a transverse railing; 2. supporting the vertical rod; 3. a support rail; 4. a locking plate; 5. an installation table; 6. an anti-collision reflection light source; 7. a first plunger; 8. a jack; 9. a warning sign; 10. a second plunger; 11. a first slot; 12. a third plunger; 13. a second slot; 14. a threaded locking bar; 15. a pin; 16. a fourth plunger; 17. a third slot; 18. a threaded mounting seat; 19. a spiral mounting groove; 20. a support layer; 21. a radar reflecting coating; 22. skin abrasion resistant fiber blend fabric
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, an embodiment of the invention provides a simulated roadblock target for an automobile active safety system test, which includes a transverse handrail 1, two vertical supporting rods 2 are inserted into the bottom of the transverse handrail 1, a warning sign 9 is fixedly connected to the front side of the transverse handrail 1, a first inserting rod 7 is fixedly connected to the top of each vertical supporting rod 2, and a jack 8 matched with the first inserting rod 7 is formed in the bottom of the transverse handrail 1.
A supporting cross rod 3 is inserted between the two supporting vertical rods 2, the two ends of the supporting cross rod 3 are fixedly connected with second insertion rods 10, the opposite sides of the two supporting vertical rods 2 are respectively provided with a first insertion groove 11 matched with the second insertion rod 10, the bottom of each supporting vertical rod 2 is inserted with a locking plate 4, the bottom of each supporting vertical rod 2 is fixedly connected with a third insertion rod 12, the top of each locking plate 4 is provided with a second insertion groove 13 matched with the third insertion rod 12, and the locking plate 4 is provided with a locking part; the locking member comprises a plurality of thread locking rods 14 which penetrate through and are in threaded connection with the locking plate 4, the locking plate 4 can be fixed on a cement or asphalt road through the thread locking rods 14, and the stability of the whole device is guaranteed.
Wherein, 1 top of horizontal railing is inserted and is equipped with mount table 5, 5 bottom fixedly connected with fourth inserted bar 16 of mount table, 1 upper surface of horizontal railing sets up the third slot 17 with 16 looks adaptations of fourth inserted bar, 5 front sides of mount table are connected with crashproof reflector lamp source 6, 6 rear sides in crashproof reflector lamp source are equipped with screw thread mount pad 18, 5 lateral walls of mount table set up with the spiral mounting groove 19 of 18 looks adaptations of screw thread mount pad, can realize crashproof reflector lamp source 6's demountable installation like this, it provides convenience to overhaul and maintain for crashproof reflector lamp source 6.
The working principle is as follows: during installation, align first slot 11 with second inserted bar 10 and insert, accomplish the installation that supports montant 2 and support horizontal pole 3, then can align jack 8 with first inserted bar 7 and insert, accomplish horizontal railing 1 and the installation that supports montant 2, align second slot 13 with third inserted bar 12 and insert, will support montant 2 and connect on lockplate 4, align third slot 17 with fourth inserted bar 16 and insert, accomplish the installation of mount table 5 and horizontal railing 1, install crashproof reflection light source 6 on mount table 5 again at last, the back of finishing the installation, it can to utilize screw locking lever 14 to fix lockplate 4 in the position of awaiting measuring.
Place emulation target barrier roadblock in the place ahead, the ADAS system that possesses sensing discernment discerns emulation target roadblock, when system identification succeeds, send collision early warning to the driver of the car oneself, carry out emergency braking to the test vehicle when necessary, when system identification fails, the driver in time brakies and avoids bumping, test vehicle bumps with emulation roadblock when the collision can not be avoided, this emulation roadblock overall structure scatters, this emulation roadblock has effectively been avoided causing the injury to vehicle and driver.
Example two:
the difference between the present embodiment and the first embodiment is: as shown in fig. 4, the locking member includes a plurality of pins 15 penetrating through and slidably connected to the locking plate 4, and the locking plate 4 can be fixed at a position of a soil by using the pins 15, so that a test work can be conveniently performed on the soil, and the overall practicability of the simulated roadblock target is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A simulation roadblock target object for testing an automobile active safety system comprises a cross rail (1), and is characterized in that: two supporting vertical rods (2) are inserted into the bottom of the transverse railing (1), a supporting transverse rod (3) is inserted between the two supporting vertical rods (2), a locking plate (4) is inserted into the bottom of each supporting vertical rod (2), and a locking piece is arranged on each locking plate (4);
the anti-collision guardrail is characterized in that an installation table (5) is inserted at the top of the transverse railing (1), and an anti-collision reflection lamp source (6) is connected to the front side of the installation table (5).
2. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: support montant (2) top fixedly connected with first inserted bar (7), jack (8) with first inserted bar (7) looks adaptation are seted up to horizontal railing (1) bottom.
3. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: the front side of the transverse railing (1) is fixedly connected with a warning sign (9).
4. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: support equal fixedly connected with second inserted bar (10) in horizontal pole (3) both ends, two support the relative one side of montant (2) and all offer first slot (11) with second inserted bar (10) looks adaptation.
5. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: support montant (2) bottom fixedly connected with third inserted bar (12), second slot (13) with third inserted bar (12) looks adaptation are seted up at lockplate (4) top.
6. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: the locking piece comprises a plurality of threaded locking rods (14) which penetrate through and are in threaded connection with the locking plate (4) or pins (15) which penetrate through and are in sliding connection with the locking plate (4).
7. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: the mounting table (5) bottom fixedly connected with fourth inserted bar (16), third slot (17) with fourth inserted bar (16) looks adaptation are seted up to horizontal railing (1) upper surface.
8. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: the anti-collision reflection lamp source is characterized in that a thread mounting seat (18) is arranged on the rear side of the anti-collision reflection lamp source (6), and a spiral mounting groove (19) matched with the thread mounting seat (18) is formed in the side wall of the mounting table (5).
9. The simulated barrier target for testing an active safety system of an automobile of claim 1, wherein: horizontal railing (1), support montant (2), support horizontal pole (3) and mount table (5) all include supporting layer (20), be equipped with radar reflective coating (21) on supporting layer (20), be equipped with the wear resistant fiber hybrid fabric of epidermis (22) on radar reflective coating (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386404.5A CN114088417A (en) | 2021-11-22 | 2021-11-22 | Simulated roadblock target object for testing active safety system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386404.5A CN114088417A (en) | 2021-11-22 | 2021-11-22 | Simulated roadblock target object for testing active safety system of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN114088417A true CN114088417A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111386404.5A Pending CN114088417A (en) | 2021-11-22 | 2021-11-22 | Simulated roadblock target object for testing active safety system of automobile |
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