CN220525339U - Dummy for anti-collision type automatic driving test - Google Patents
Dummy for anti-collision type automatic driving test Download PDFInfo
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- CN220525339U CN220525339U CN202322223850.5U CN202322223850U CN220525339U CN 220525339 U CN220525339 U CN 220525339U CN 202322223850 U CN202322223850 U CN 202322223850U CN 220525339 U CN220525339 U CN 220525339U
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an anti-collision dummy for automatic driving test, which comprises a remote control car and a human body model, wherein an installation seat is fixedly arranged on the top surface of the remote control car, and a rotating rod is connected with the surface of the installation seat in a penetrating and rotating manner. The beneficial effects are that: when the automatic driving test is carried out, a worker can control the remote control vehicle to move, the remote control vehicle is controlled to drive the mannequin to move to the front of the automatic driving test vehicle to detect the identification and automatic braking condition of the vehicle, when the test vehicle cannot be braked, the distance sensor detects that the vehicle approaches, the brake motor is started to drive the driving gear to rotate rapidly, then drive the driven gear to rotate rapidly, drive the rotating rod to rotate, then drive the upright rod and the mannequin to rotate backwards to lie down, the mannequin and the vehicle are prevented from being damaged due to collision of the vehicle, a good anti-collision effect is achieved, the mannequin and the test vehicle are protected, and the automatic driving test vehicle is convenient to use repeatedly.
Description
Technical Field
The utility model relates to the technical field of automatic driving tests, in particular to a dummy for an anti-collision automatic driving test.
Background
The automatic driving system needs to be tested before being on line so as to verify the reliability of a system algorithm, avoid the system problem after being on line, and the vehicle on which the automatic driving system is mounted runs in the obstacle according to the test requirement by placing a certain type of static or moving obstacle on the test site so as to verify the obstacle avoidance capability and various emergency stop rules set in the automatic driving system.
After searching, the publication number is CN219142231U, the name is an automatic driving test dummy, the application proposes that the dummy mobile equipment in the current stage has the problem of complex structure and high cost, the dummy is driven by the test vehicle to move, the test requirement of automatic driving is met, but an automatic driving system of a vehicle for automatic driving test is still in a test stage, the situation of stopping is present, the dummy can be collided once the situation of stopping is generated, the dummy in the application can not automatically avoid the vehicle, the damage of the dummy and the damage of the vehicle are easily caused, the unnecessary economic loss is caused, and the improvement can be further made.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-collision type dummy for automatic driving test, which has the advantages of automatic avoidance, collision prevention and convenient repeated use, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages of automatic avoidance, collision avoidance and convenient repeated use, the utility model adopts the following specific technical scheme:
the utility model provides an anticollision formula is dummy for autopilot test, includes remote control car and manikin, remote control car roof fixed mounting has the mount pad, and the mount pad surface runs through and rotates and be connected with the dwang to the dwang surface is located fixedly connected with pole setting between the mount pad, pole setting and manikin back of the body facade fixed connection, and manikin facade fixed mounting has distance sensor, the inside fixed mounting of remote control car has brake motor, and brake motor output installs driving gear to driving gear runs through and extends remote control car top surface, dwang one end fixed mounting has driven gear, and driven gear and driving gear meshing, distance sensor output and brake motor input electric connection.
Further, the front elevation of the remote control car is connected with an anti-collision plate through a connecting spring, and the top of the anti-collision plate is turned outwards.
Further, a plurality of distance sensors are arranged, and the distance sensors are distributed at various parts of the human body model.
Furthermore, the side cover is fixedly arranged on the surface of the other side of the mounting seat, a scroll spring is connected between the side cover and the rotating rod, and two ends of the scroll spring are fixedly connected with the inner wall of the side cover and the outer wall of the rotating rod respectively.
Further, the sideshield and the rotating rod are coaxially arranged, and the sideshield is of a cylindrical structure.
Further, the driven gear is coaxially arranged with the rotating rod, and the diameter of the driven gear is smaller than that of the driving gear.
Furthermore, the mannequin is made of opaque plastic.
Furthermore, the shell of the remote control car is made of metal.
(III) beneficial effects
Compared with the prior art, the utility model provides the anti-collision dummy for the automatic driving test, which has the following beneficial effects:
(1) When the automatic driving test is carried out, a worker can control the remote control vehicle to move, the remote control vehicle is controlled to drive the mannequin to move to the front of the automatic driving test vehicle to detect the identification and automatic braking condition of the vehicle, when the test vehicle cannot be braked, the distance sensor detects that the vehicle approaches, the brake motor is started to drive the driving gear to rotate rapidly, then drive the driven gear to rotate rapidly, drive the rotating rod to rotate, then drive the upright rod and the mannequin to rotate backwards, so that the mannequin and the vehicle are prevented from being damaged due to collision, a good anti-collision effect is achieved, the mannequin and the test vehicle are protected, and the automatic driving test vehicle is convenient to use repeatedly.
(2) The utility model adopts the anti-collision plate, the heights of the remote control vehicle and the anti-collision plate are lower than the height of the chassis of the test vehicle, so that the vehicle can conveniently stride over after the human body model is laid down, when the remote control vehicle runs below the wheels and cannot cause the vehicle to stride over, the wheels measured by the test are contacted with the anti-collision plate at first, the anti-collision plate moves to compress the connecting springs, and the generated elastic force pushes the remote control vehicle to slide along with the vehicle, thereby playing a role of preventing rolling, and the anti-collision plate also plays a role of preventing collision to a certain extent, and improving the use safety.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an internal structure of a dummy for an anti-collision type autopilot test according to the present utility model;
FIG. 2 is an enlarged view of node A of a dummy for an anti-collision type autopilot test according to the present utility model;
FIG. 3 is a front view of a crash-proof autopilot test dummy according to the present utility model;
fig. 4 is a schematic diagram of an external structure of a dummy for an anti-collision type autopilot test according to the present utility model.
In the figure:
1. a remote control vehicle; 2. a vertical rod; 3. a manikin; 4. a distance sensor; 5. a brake motor; 6. a mounting base; 7. a sideshield; 8. a spiral spring; 9. a rotating lever; 10. a driven gear; 11. a drive gear; 12. an anti-collision plate; 13. and a connecting spring.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a dummy for an anti-collision type automatic driving test.
The utility model will now be further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1-4, a dummy for an anti-collision type autopilot test according to an embodiment of the utility model, which comprises a remote control car 1 and a mannequin 3, wherein a mounting seat 6 is fixedly mounted on the top surface of the remote control car 1, the surface of the mounting seat 6 is in through-rotation connection with a rotating rod 9, and a vertical rod 2 is fixedly connected between the mounting seats 6 on the surface of the rotating rod 9, the vertical rod 2 is fixedly connected with the back vertical surface of the mannequin 3, and the front vertical surface of the mannequin 3 is fixedly mounted with a distance sensor 4 for measuring the distance between vehicles, the common measuring equipment is fixedly mounted in the remote control car 1, a brake motor 5 is fixedly mounted in the remote control car 1, and the output end of the brake motor 5 is provided with a driving gear 11, and the driving gear 11 extends through the top surface of the remote control car 1, one end of the rotating rod 9 is fixedly mounted with a driven gear 10, and the driven gear 10 is meshed with the driving gear 11, when the automatic test is performed, the remote control car 1 can move, the remote control car 1 is controlled to move by the remote control car, the mannequin 3 is driven by controlling the remote control car, the front of the mannequin 3 to move to the automatic test car, the front of the automatic test car is detected, the front of the vehicle is detected, the automatic test car is stopped, the collision is prevented from being stopped, and the collision of the vehicle is prevented from running down, and the human body model is prevented from running down, and the vehicle is stopped, and the vehicle is turned down, and the car is prevented from running down, and the running down to run down, and the test car is rapidly running down, and the car is turned down and the car is rapidly running down and the car is turned down and the car 3.
In one embodiment, the front elevation of the remote control car 1 is connected with the anti-collision plate 12 through the connecting spring 13, the top of the anti-collision plate 12 is turned outwards, a plurality of connecting springs 13 are arranged, the heights of the remote control car 1 and the anti-collision plate 12 are lower than the chassis height of the test car, the human body model 3 is convenient to incline and the car spans after lying down, when the remote control car 1 runs below the wheels and cannot enable the car to pass, the wheels to be tested and measured are contacted with the anti-collision plate 12 at first, the anti-collision plate 12 moves to enable the connecting springs 13 to compress, the generated elastic force pushes the remote control car 1 to slide along with the car, so that a certain rolling prevention effect is achieved, the anti-collision plate 12 also plays a certain anti-collision role, and the safety of use is improved.
In one embodiment, a plurality of distance sensors 4 are arranged, and the distance sensors 4 are distributed at various parts of the manikin 3 to improve the detection range.
In one embodiment, a side cover 7 is fixedly arranged on the surface of the other side of the mounting seat 6, a scroll spring 8 is connected between the side cover 7 and the rotating rod 9, two ends of the scroll spring 8 are fixedly connected with the inner wall of the side cover 7 and the outer wall of the rotating rod 9 respectively, the side cover 7 and the rotating rod 9 are coaxially arranged, the side cover 7 is of a cylindrical structure, when the rotating rod 9 rotates, the scroll spring 8 deforms to generate resilience force, and after the brake motor 5 releases the brake, the scroll spring 8 can drive the rotating rod 9 to rotate and reset.
In one embodiment, the driven gear 10 is arranged coaxially with the rotating rod 9, and the driven gear 10 has a smaller diameter than the driving gear 11, so that the driven gear 10 can be rotated rapidly to lie down the manikin 3.
In one embodiment, the manikin 3 is made of opaque plastic, and has lighter weight and convenient movement.
In one embodiment, the casing of the remote control car 1 is made of metal, so that the anti-collision and anti-pressure capabilities are improved.
Working principle:
when automatic driving test is carried out, the staff can control remote control car 1 to remove, through controlling remote control car 1 and drive mannequin 3 and remove to the place ahead of automatic driving test vehicle and detect the discernment and the automatic brake condition of vehicle, when the test vehicle can't stop, distance sensor 4 detects the vehicle and approaches, brake motor 5 starts to drive gear 11 and rotate fast, and then drive driven gear 10 and rotate fast, drive dwang 9 and rotate, and then drive pole setting 2 and mannequin 3 and rotate backward and lie down, avoid the vehicle to collide and damage mannequin 3 and vehicle itself, good anticollision effect has been played, the mannequin 3 and test vehicle have been protected, be convenient for repeatedly use, simultaneously, the vehicle strides behind the mannequin 3 of being convenient for, when remote control car 1 is driven and is unable to make the vehicle stride below the wheel, the wheel of test measurement and at first contact with crashproof plate 12, crashproof plate 12 moves and makes connecting spring 13 compress, the elasticity that produces promotes remote control car 1 and follows the vehicle and slides, thereby certain crashproof plate 12 has been played and roll the effect has also improved crashproof safety.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an anticollision formula is dummy for autopilot test, its characterized in that, including remote control car (1) and mannequin (3), remote control car (1) top surface fixed mounting has mount pad (6), and mount pad (6) surface runs through and rotates and be connected with dwang (9) to dwang (9) surface is located between mount pad (6) fixedly connected with pole setting (2), pole setting (2) and mannequin (3) back of the body facade fixed connection, and mannequin (3) facade fixed mounting has distance sensor (4), remote control car (1) internally mounted has brake motor (5), and brake motor (5) output installs driving gear (11) to driving gear (11) run through and extend remote control car (1) top surface, dwang (9) one end fixed mounting has driven gear (10), and driven gear (10) mesh with driving gear (11), distance sensor (4) output and brake motor (5) input electric connection.
2. The anti-collision type automatic driving test dummy according to claim 1, wherein the front elevation of the remote control car (1) is connected with an anti-collision plate (12) through a connecting spring (13), and the top of the anti-collision plate (12) is turned outwards.
3. A crash-proof autopilot test dummy according to claim 1, characterized in that a plurality of distance sensors (4) are arranged and that the distance sensors (4) are distributed in individual parts of the manikin (3).
4. The anti-collision type dummy for automatic driving test according to claim 1, wherein a side cover (7) is fixedly arranged on the other side surface of the mounting seat (6), a spiral spring (8) is connected between the side cover (7) and the rotating rod (9), and two ends of the spiral spring (8) are fixedly connected with the inner wall of the side cover (7) and the outer wall of the rotating rod (9) respectively.
5. The crash-proof autopilot test dummy according to claim 4, wherein the sideshield (7) and the swivel lever (9) are coaxially arranged, and the sideshield (7) is of a cylindrical configuration.
6. A crash-proof autopilot test dummy according to claim 1, characterized in that the driven gear (10) is arranged coaxially with the swivel lever (9), and that the driven gear (10) has a smaller diameter than the drive gear (11).
7. A crash-proof autopilot test dummy according to claim 1, characterized in that the manikin (3) is made of a light-tight plastic material.
8. The crash-proof type dummy for automatic driving test according to claim 1, wherein the casing of the remote control car (1) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223850.5U CN220525339U (en) | 2023-08-18 | 2023-08-18 | Dummy for anti-collision type automatic driving test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223850.5U CN220525339U (en) | 2023-08-18 | 2023-08-18 | Dummy for anti-collision type automatic driving test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525339U true CN220525339U (en) | 2024-02-23 |
Family
ID=89936478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223850.5U Active CN220525339U (en) | 2023-08-18 | 2023-08-18 | Dummy for anti-collision type automatic driving test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525339U (en) |
-
2023
- 2023-08-18 CN CN202322223850.5U patent/CN220525339U/en active Active
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