CN217006371U - Soft false car target object for performance test of automatic driving automobile system - Google Patents
Soft false car target object for performance test of automatic driving automobile system Download PDFInfo
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- CN217006371U CN217006371U CN202220744923.8U CN202220744923U CN217006371U CN 217006371 U CN217006371 U CN 217006371U CN 202220744923 U CN202220744923 U CN 202220744923U CN 217006371 U CN217006371 U CN 217006371U
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Abstract
The utility model discloses a soft false car target for testing the system performance of an automatic driving car, which comprises two car body components, a connecting component arranged between the two car body components, wheels arranged at the bottoms of the car body components and a supporting platform arranged at the bottom of the car body components, wherein a connecting structure I is arranged between the car body components and the supporting platform, and the car body components, the connecting component and the wheels are all made of soft materials; the vehicle body assembly comprises a vehicle head part, a vehicle body part, a side window framework and a rearview mirror structure; the connecting assembly comprises middle connecting plates and rib plates, the two middle connecting plates are arranged between the two vehicle body assemblies in a mutually attached mode and are connected through a connecting structure II, and the rib plates are arranged between the vehicle body assemblies and the middle connecting plates. The utility model aims to solve the problems that a false car target for detecting the automatic driving performance of an intelligent car in the prior art is made of hard materials, the cost is high, the structure is complex, the protection effect on the false car target and a test car is poor, and the like.
Description
Technical Field
The utility model relates to the technical field of automatic driving performance detection of intelligent automobiles, in particular to a soft false car target for system performance test of an automatic driving automobile.
Background
The automatic driving of the automobile is a trend of the intelligent development of the automobile at present, and the intelligent automobile has an automatic driving function by carrying devices such as advanced sensors and applying new technologies such as artificial intelligence and gradually becomes a new generation automobile of an intelligent mobile space and an application terminal. When developing the automatic driving technology of the automobile, various performance tests need to be performed, for example, a collision test is an important test in the automatic driving performance detection of the intelligent automobile. Which tests whether the vehicle can stop or avoid a collision before a collision accident can occur.
In the prior art, the false car target for the performance test of the automatic driving car system is usually made of hard materials such as metal and plastic, the structure is complex, the production efficiency is low, the dead weight of the false car target is large, the production cost is high, and if the collision condition occurs in the detection process, the false car target and the test car are seriously damaged, even the false car target is directly scrapped and cannot be reused.
The soft false car target has the advantages of being made of soft materials, simple in structure, fast in assembly, light in weight, low in production cost, high in production efficiency, easy to separate after being impacted, good in protection effect on a test car and the self, capable of being used repeatedly and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a soft false car target for testing the system performance of an automatic driving car, which aims to solve the technical problems that the false car target for testing the system performance of the automatic driving car in the prior art is usually made of hard materials such as metal, plastic and the like, has a complex structure, low production efficiency, large dead weight of the false car target, high production cost, and the like, and the false car target and a test car are seriously damaged even directly scrapped and cannot be reused after a collision condition occurs in the detection process.
The utility model is realized by the following technical scheme: the utility model discloses a soft false car target for testing the system performance of an automatic driving car, which comprises two car body components, a connecting component, wheels and a supporting platform, wherein the two car body components are opposite in position and are arranged at intervals, the connecting component is arranged between the two car body components, the wheels are respectively arranged at the left end and the right end of the bottom of the car body components, the supporting platform is arranged at the bottom of the car body components, a connecting structure I is arranged between the car body components and the supporting platform, and the car body components, the connecting component and the wheels are all made of soft materials;
the vehicle body assembly comprises a vehicle head part, a vehicle body part arranged on the rear side of the vehicle head part, a side window framework arranged at the top end of the vehicle body part and a rearview mirror structure arranged on the outer side of the front end of the side window framework;
the connecting assembly comprises two middle connecting plates and a rib plate, the number of the middle connecting plates is two, the two middle connecting plates are arranged at the middle part between the two vehicle body assemblies and are mutually attached tightly, the two middle connecting plates are arranged in parallel with the vehicle body assemblies and are connected with each other through a connecting structure II, the connecting structure I and the connecting structure II are respectively a sub-adhesive structure of a magic tape and a bonding structure of a mother tape or an attraction structure of a magnet and an iron block, and the rib plate is arranged between the vehicle body assemblies and the middle connecting plates opposite to the vehicle body assemblies.
Preferably, in order to make soft false car target more lifelike, the automobile body subassembly of the both sides of being convenient for simultaneously receives the striking back and is convenient for part at the afterbody of soft false car target, and the whole cladding in outside of automobile body subassembly and coupling assembling has the covering, and the top of covering sets up the opening that runs through both ends about it, and the opening is located the middle part between two automobile body subassemblies, and the opening part is connected through connection structure III.
The connecting structure III is a bonding structure of a sub-sticker and a mother sticker of the magic sticker or a suction structure of the magnet and the iron block. Due to the arrangement of the connecting structure III, the tail of the soft false car target is impacted, and then the opening at the top of the skin is convenient to separate, so that the car bodies on two sides can be conveniently separated.
Preferably, for better mounting of the wheels, the bottom end of the head part and the bottom end of the rear side of the body part are both provided with wheel mounting grooves, the wheels are respectively arranged in the wheel mounting grooves, and the wheels are respectively and fixedly connected with the head part and the body part through connecting shafts.
Preferably, in order to reduce the material use of the side window framework and reduce the dead weight and the production cost of the soft false car target object, the side window framework comprises a vertical frame and an inclined frame, the vertical frame is vertically and fixedly arranged on the inner side of the top end of the car body part, the bottom end of the inclined frame is fixedly connected with the outer side of the top end of the car body part, the top end of the inclined frame is fixedly connected with the top end of the vertical frame, and the vertical frame and the inclined frame are correspondingly provided with window glass mounting holes.
Preferably, in order to improve the connection strength between the middle connecting plate and the vehicle body assembly, two rib plates are arranged between each vehicle body assembly and the middle connecting plate opposite to the vehicle body assembly, and the two rib plates are respectively positioned at two ends of the middle connecting plate and are obliquely arranged towards the outer side from the end part of the middle connecting plate.
Preferably, in order to save materials and reduce the self weight and the production cost of the soft false car target object, the car head part and the car body part are internally provided with communicated lightening grooves, and reinforcing ribs are arranged in the lightening grooves.
Preferably, in order to facilitate separation of the vehicle body components on the two sides after the tail of the soft false vehicle target is impacted and reduce damage to the soft false vehicle target, the middle connecting plate is located close to the rear end of the vehicle body component.
Preferably, in order to prevent great damage to the test measurement and the false car target after the impact, the car body assembly, the connecting assembly and the wheels are all made of foam or sponge materials.
The utility model has the following advantages: the structure of the utility model comprises a vehicle body component, a connecting component, a wheel and a supporting platform, the structure is simple, the assembly is convenient, the production efficiency is high, simultaneously, the vehicle body component, the connecting component and the wheel are all made of soft materials, the weight is light, the production cost is low, moreover, when a soft false vehicle target object is impacted, the impact force can be buffered, the test vehicle is well protected, in addition, the vehicle body components at two sides are connected by the connecting component at the middle part, two middle connecting plates in the connecting component are connected by a connecting structure II, the connecting component and the supporting platform are connected by a connecting structure I, an opening at the top of a skin is connected by a connecting structure III, the connecting structure I, the connecting structure II and the connecting structure III are both a sub-paste and a mother-paste bonding structure of a magic paste or a magnet and iron block suction structure, therefore, when the tail of the soft false vehicle target object is impacted, the opening part at covering top is convenient for part, is convenient for part between automobile body subassembly and the support platform, also is convenient for part between the automobile body subassembly of both sides to make soft false car target object receive the impact after can fast disperse at the afterbody, avoid huge impact to cause the damage to test vehicle and soft false car target object body, the protection effect is better, and is not fragile, follow-up equipment is also convenient and fast, can repeat repetitious practicality, has reduced the cost of autopilot car system performance test.
Drawings
FIG. 1 is a schematic structural view of the present invention without a skin;
FIG. 2 is a schematic structural view of the present invention as viewed from the rear side without a skin;
FIG. 3 is a schematic view of a connecting assembly;
fig. 4 is a schematic structural diagram of the present invention when skin is provided.
In the figure: 1. a body component; 11. a vehicle head part; 12. a vehicle body section; 13. a side window frame; 131. erecting; 132. a sloping frame; 14. a rearview mirror structure; 2. a connecting assembly; 21. a middle connecting plate; 22. a rib plate; 3. a wheel; 31. a connecting shaft; 4. a supporting and loading platform; 5. a weight reduction groove; 51. reinforcing ribs; 6. a wheel mounting groove; 7. a window glass mounting hole; 8. covering a skin; 81. and (4) opening.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
Embodiment 1 discloses a soft dummy vehicle target for system performance test of an autonomous driving vehicle, which includes two vehicle body assemblies 1 arranged opposite to each other and spaced from each other, a connection assembly 2 arranged between the two vehicle body assemblies 1, wheels 3 respectively arranged at the left and right ends of the bottom of the vehicle body assembly 1, and a supporting platform 4 arranged at the bottom of the vehicle body assembly 1, wherein a connection structure i (not shown in the figure) is arranged between the vehicle body assembly 1 and the supporting platform 4, the vehicle body assembly 1, the connection assembly 2 and the wheels 3 are all made of soft materials, and specifically, the vehicle body assembly 1, the connection assembly 2 and the wheels 3 are all made of foam or sponge materials;
as shown in fig. 1 and 2, the vehicle body assembly 1 includes a head portion 11, a vehicle body portion 12 disposed at the rear side of the head portion 11, a side window frame 13 disposed at the top end of the vehicle body portion 12, and a rearview mirror structure 14 disposed at the front end outer side of the side window frame 13, the head portion 11 and the vehicle body portion 12 are provided with a weight reduction groove 5 communicated with each other, the weight reduction groove 5 is provided with a reinforcing rib 51 therein, the bottom end of the head portion 11 and the bottom end at the rear side of the vehicle body portion 12 are provided with wheel mounting grooves 6, wheels 3 are respectively disposed in the wheel mounting grooves 6, and the wheels 3 are respectively fixedly connected with the head portion 11 and the vehicle body portion 12 through a connecting shaft 31, the side window frame 13 includes a vertical frame 131 and an inclined frame 132, the vertical frame 131 is vertically and fixedly disposed at the inner side of the top end of the vehicle body portion 12, the bottom end of the inclined frame 132 is fixedly connected with the outer side of the top end of the vehicle body portion 12, the top end of the inclined frame 132 is fixedly connected with the top end of the vertical frame 131, the vertical frame 131 and the inclined frame 132 are provided with window glass mounting holes 7 corresponding to each other in position;
as shown in fig. 2 and 3, the connecting assembly 2 includes two middle connecting plates 21 and two rib plates 22, the two middle connecting plates 21 are closely attached to each other and disposed in the middle between the two car body assemblies 1, and the two middle connecting plates 21 are both disposed in parallel with the car body assemblies 1, specifically, the middle connecting plates 21 are located near the rear ends of the car body assemblies 1, the two middle connecting plates 21 are connected by a connecting structure ii (not shown in the figures), the rib plates 22 are disposed between the car body assemblies 1 and the middle connecting plates 21 opposite thereto, specifically, two rib plates 22 are disposed between each car body assembly 1 and the middle connecting plate 21 opposite thereto, the two rib plates 22 are respectively located at both ends of the middle connecting plates 21 and are both disposed by the end portions of the middle connecting plates 21 in an outward oblique direction;
as shown in fig. 4, the vehicle body assembly 1 and the connection assembly 2 are integrally covered with the covering 8, the top end of the covering 8 is provided with an opening 81 penetrating through the left end and the right end of the covering, the opening 81 is located in the middle between the two vehicle body assemblies 1, the opening 81 is connected through a connection structure iii (not marked in the figure), the connection structure i, the connection structure ii and the connection structure iii are both a bonding structure of a sub-sticker and a main sticker of a magic sticker or a suction structure of a magnet and an iron block, and specifically, the sub-sticker and the main sticker of the magic sticker or the magnet and the iron block are respectively arranged at the relative position between the vehicle body assembly 1 and the supporting platform 4, at the relative position between the two middle connection plates 21 and at the two sides of the opening 81 at the top of the covering 8.
The principle of the utility model is as follows: in the utility model, the vehicle body component 1, the connecting component 2 and the wheels 3 are all made of soft materials, the structure is simple, the weight is light, the production efficiency is high, the production cost is low, when the soft false vehicle target object is impacted, the buffer effect on the impact force is good, meanwhile, the structure of the soft false vehicle target object can be rapidly dispersed, the damage to the tested vehicle and the soft false vehicle target object body is reduced, the soft false vehicle target object can be repeatedly used, the cost of the performance test of the automatic driving vehicle system is reduced, during the work, the position movement of the soft false vehicle target object is realized by driving the supporting platform 4 through the driving mechanism, the driving mechanism belongs to the prior art and does not belong to the technical improvement point of the utility model, therefore, the specific structure and the working principle of the driving mechanism are not made in the application, the repeated description is omitted, and the understanding of the technical scheme of the application is not affected, specifically, the driving mechanism may be a motor that drives the supporting platform to move on the guide rail through screw transmission or a motor that directly drives the roller to rotate to realize the movement of the supporting platform, and the driving mechanism includes but is not limited to the above structure. The utility model can help the intelligent automobile research and development mechanism to perform static or dynamic sensing and identification test on the intelligent automobile system, can effectively simulate real vehicles, and is used for the active safety test of the vehicles.
Claims (8)
1. A soft false car target for system performance test of an automatic driving car is characterized by comprising two car body components which are opposite in position and arranged at intervals, a connecting component arranged between the two car body components, wheels arranged at the left end and the right end of the bottom of the car body components respectively and a supporting platform arranged at the bottom of the car body components, wherein a connecting structure I is arranged between the car body components and the supporting platform, and the car body components, the connecting component and the wheels are all made of soft materials;
the vehicle body assembly comprises a vehicle head part, a vehicle body part arranged at the rear side of the vehicle head part, a side window framework arranged at the top end of the vehicle body part and a rearview mirror structure arranged at the outer side of the front end of the side window framework;
the connecting assembly comprises two middle connecting plates and a rib plate, the two middle connecting plates are arranged in the middle between the two vehicle body assemblies and are tightly attached to each other, the two middle connecting plates are arranged in parallel with the vehicle body assemblies and are connected with each other through a connecting structure II, the connecting structure I and the connecting structure II are respectively a sub-adhesive structure of a magic tape and a bonding structure of a mother adhesive or an attraction structure of a magnet and an iron block, and the rib plate is arranged between the vehicle body assemblies and the middle connecting plates opposite to the vehicle body assemblies.
2. The soft false car target object for the performance test of the automatic driving car system as claimed in claim 1, wherein the exterior of the car body components and the connection components are integrally covered with a covering, the top end of the covering is provided with an opening penetrating through the left and right ends of the covering, the opening is located in the middle between the two car body components, the opening is connected through a connection structure iii, and the connection structure iii is a bonding structure of a sub-sticker and a main sticker of a magic sticker or a suction structure of a magnet and an iron block.
3. The soft dummy vehicle object for testing the system performance of an autopilot vehicle as claimed in claim 1, wherein the bottom end of the head portion and the bottom end of the rear side of the body portion are each provided with a wheel mounting groove, the wheels are respectively disposed in the wheel mounting grooves, and the wheels are respectively fixedly connected with the head portion and the body portion through a connecting shaft.
4. The soft false car target object for the performance test of the system of the automatic driving car as claimed in claim 1, wherein the side window frame comprises a vertical frame and an inclined frame, the vertical frame is vertically and fixedly arranged at the inner side of the top end of the car body part, the bottom end of the inclined frame is fixedly connected with the outer side of the top end of the car body part, the top end of the inclined frame is fixedly connected with the top end of the vertical frame, and the vertical frame and the inclined frame are correspondingly provided with window glass mounting holes.
5. The soft false car target for the performance test of the system of the automatic driven car according to claim 1, wherein two rib plates are arranged between each car body assembly and the middle connecting plate opposite to the car body assembly, the two rib plates are respectively arranged at two ends of the middle connecting plate, and the two rib plates are both obliquely arranged towards the outer side from the end part of the middle connecting plate.
6. The soft dummy vehicle target for the performance test of the system of the autonomous vehicle as claimed in claim 1, wherein the head portion and the body portion are provided with weight-reducing grooves communicating with each other, and the weight-reducing grooves are provided with reinforcing ribs.
7. The soft decoy for system performance testing of an autopilot vehicle of claim 1 wherein said mid-web is positioned proximate a rear end of said body assembly.
8. The soft dummy car object for testing the system performance of an autopilot vehicle of claim 1 wherein the body assembly, the connecting assembly and the wheels are made of foam or sponge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744923.8U CN217006371U (en) | 2022-04-01 | 2022-04-01 | Soft false car target object for performance test of automatic driving automobile system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744923.8U CN217006371U (en) | 2022-04-01 | 2022-04-01 | Soft false car target object for performance test of automatic driving automobile system |
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| Publication Number | Publication Date |
|---|---|
| CN217006371U true CN217006371U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220744923.8U Active CN217006371U (en) | 2022-04-01 | 2022-04-01 | Soft false car target object for performance test of automatic driving automobile system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140389A (en) * | 2022-08-01 | 2022-10-04 | 辐途汽车科技(苏州)有限公司 | Target carrying tray for automatic driving test |
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2022
- 2022-04-01 CN CN202220744923.8U patent/CN217006371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140389A (en) * | 2022-08-01 | 2022-10-04 | 辐途汽车科技(苏州)有限公司 | Target carrying tray for automatic driving test |
| CN115140389B (en) * | 2022-08-01 | 2023-07-18 | 辐途汽车科技(苏州)有限公司 | Carrier tray for automatic driving test target object |
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