CN110085077B - Bench front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent network-connected vehicle - Google Patents
Bench front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent network-connected vehicle Download PDFInfo
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- CN110085077B CN110085077B CN201910249290.6A CN201910249290A CN110085077B CN 110085077 B CN110085077 B CN 110085077B CN 201910249290 A CN201910249290 A CN 201910249290A CN 110085077 B CN110085077 B CN 110085077B
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- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 238000012549 training Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000004088 simulation Methods 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims description 43
- 239000000725 suspension Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 3
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The invention discloses a bench front vehicle system for intelligent network-connected automobile intelligent driving auxiliary experiments and practical training teaching, which comprises a transmission mechanism, a guide rail and a moving part, wherein a lane changing simulation mechanism and a model vehicle are arranged on the moving part; the front vehicle system comprises a plurality of groups of front vehicle devices which are arranged side by side, and the system realizes the simulation of road conditions such as side by side advancing, accelerating overtaking, left-right lane changing and the like of a plurality of groups of model vehicles on a road.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a bench front vehicle system for intelligent driving auxiliary experiments and practical training teaching of intelligent network automobiles.
Background
Along with the rapid development of unmanned artificial intelligence technology, a laboratory device applicable to classroom teaching and laboratory is urgently needed by teaching and scientific research institutions to solve the problems of high cost, uncontrollable environment and the like of a road verification method. The equipment is required to be capable of simply, controllably and flexibly constructing an experimental scene, and the experimental scene is suitable for various environment sensing sensors used by unmanned automobiles; requiring that the unmanned artificial intelligence automobile model on such a device be able to respond to the action output requirements of various algorithms; such equipment is required to be small in floor space and low in cost. In the simulation of a traveling vehicle, it is necessary to be able to simulate the behavior of the vehicle such as traveling, passing, and merging.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a bench front vehicle system for intelligent network-connected automobile intelligent driving auxiliary experiments and practical training teaching.
The invention is realized by the following technical scheme:
a front truck device of a rack for intelligent network-connected automobile intelligent driving auxiliary experiments and practical training teaching comprises a transmission mechanism, a guide rail and a moving part, wherein a lane changing simulation mechanism and a model truck are arranged on the moving part;
the transmission mechanism comprises a driving motor, a driving wheel, a driving driven wheel and a driving transmission belt; the driving wheel and the driving driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with and driven by the driving motor;
a guide rail is arranged vertically above the driving transmission belt, a moving part matched with the guide rail and capable of sliding along the guide rail is arranged on the guide rail, and the moving part is fixedly connected to a point on the driving transmission belt and is driven by the driving transmission belt in a traction way;
The lane change simulation mechanism comprises a gear motor, a lane change driving wheel, a lane change driven wheel and a lane change conveyor belt, wherein the lane change driving wheel is connected with a rotating wheel on the gear motor through the lane change conveyor belt, the lane change driving wheel and the lane change driven wheel are linked through the conveyor belt, driving swing lane change connecting rods are respectively arranged at the lower ends of the lane change driving wheel and the lane change driven wheel, the front ends of the 2 lane change connecting rods are connected through a hanging transverse plate, hanging rods are vertically arranged at the lower ends of the hanging transverse plate, and the lower ends of the hanging rods are connected with a model car.
In the technical scheme, the moving part is formed by an upper clamping plate and a lower clamping plate, the upper end face of the upper clamping plate is provided with a sliding block matched with the guide rail, and the lane changing driving wheel and the lane changing driven wheel are arranged between 2 interlayers.
In the technical scheme, a tensioning mechanism is arranged between the lane changing driving wheel on the moving part and the rotating wheel on the speed reducing motor and used for tensioning a conveying belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor.
In the technical scheme, the length of the driving belt is 2-5 meters.
In the technical scheme, the lane change driving wheel is provided with the transverse position detection sensor, and the transverse position detection sensor acquires the rotation angle of the lane change driving wheel so as to feed back the position of the lane where the current front vehicle is located.
In the above technical solution, the suspension rod is disposed at a midpoint of the suspension cross plate.
In the technical scheme, the model car is provided with the tail lamp and the headlight, and the tail lamp and the headlight are connected with the PLC and controlled to be opened and closed.
A bench front car system for intelligent network allies oneself with car intelligence drive auxiliary experiment and practical training teaching, including the above-mentioned front car device of multiunit that sets up side by side, the guide rail of front car device is located same horizontal plane.
In the above technical solution, when the number of the front car devices is 2, the 2 sets of lane change simulation mechanisms of the front car devices are mirror symmetry.
The invention has the advantages and beneficial effects that:
1. the utility model provides a bench front truck device for intelligent network allies oneself with car intelligence driving assistance experiment and practical training teaching, includes drive mechanism, guide rail and moving part, is provided with on the moving part and trades a way analog mechanism and model car, and this device has realized the model car through drive mechanism and guide rail along linear motion's simulation on the road, has realized the left and right sides of model car and has traded a way simulation through trading a way analog mechanism.
2. A bench front car system for intelligent network car intelligent driving auxiliary experiment and practical training teaching comprises a plurality of groups of front car devices arranged side by side.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Wherein: the driving device comprises a driving motor 1, a driving wheel 2, a driving belt 3, a driving driven wheel 4, a moving part 5, a guide rail 6, a gear motor 7, a lane changing conveyor belt 8, a lane changing driving wheel 9, a lane changing driven wheel 10, a tensioning mechanism 11, a lane changing connecting rod 12, a hanging transverse plate 13, a hanging rod 14 and a model car 15.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
In order to make the person skilled in the art better understand the solution of the present invention, the following describes the solution of the present invention with reference to specific embodiments.
Example 1
A front truck device of a rack for intelligent network-connected automobile intelligent driving auxiliary experiments and practical training teaching comprises a transmission mechanism, a guide rail 6 and a moving part 5, wherein a lane changing simulation mechanism and a model truck 15 are arranged on the moving part;
The transmission mechanism comprises a driving motor 1, a driving wheel 2, a driven driving wheel 4 and a driving transmission belt 3; the driving wheel and the driving driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with and driven by the driving motor; the length of the driving belt is 2 meters, and the length can be adjusted according to experimental conditions.
A guide rail is arranged vertically above the driving transmission belt, a moving part matched with the guide rail and capable of sliding along the guide rail is arranged on the guide rail, and the moving part is fixedly connected to a point on the driving transmission belt and is driven by the driving transmission belt in a traction way; the moving part is formed by an upper clamping plate and a lower clamping plate, and a sliding block matched with the guide rail is arranged on the upper end surface of the upper clamping plate;
the lane change simulation mechanism comprises a speed reducing motor 7, a lane change driving wheel 9, a lane change driven wheel 10 and a lane change conveyor belt 8, wherein the lane change driving wheel and the lane change driven wheel are arranged between 2 interlayers; the lane changing driving wheel is connected with the rotating wheel on the speed reducing motor through a lane changing conveyor belt, the lane changing driving wheel is connected with the lane changing driven wheel through a conveyor belt, and a tensioning mechanism 11 is arranged between the lane changing driving wheel on the moving part and the rotating wheel on the speed reducing motor and used for tensioning the conveyor belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor;
the lower ends of the channel changing driving wheel and the channel changing driven wheel are respectively provided with a channel changing connecting rod 12 driven to swing, the front ends of the 2 channel changing connecting rods are connected through a hanging transverse plate 13, the lower end of the hanging transverse plate is vertically provided with a hanging rod 14, and the hanging rod is arranged at the middle point of the hanging transverse plate. The lower end of the suspension rod is connected with the model car.
When the model vehicle is used, the driving motor drives the driving wheel to drive the driving transmission belt to rotate, so that the moving part moves forwards or backwards along the guide rail, and the movement of the moving part is represented as the forward and backward movement of the model vehicle; meanwhile, when the left and right lane change of the model car is required to be simulated, the driving gear motor is driven to drive the lane changing driving wheel to rotate, the lane changing driving wheel and the lane changing driven wheel jointly drive the lane changing connecting rod to rotate, and the rotation of the lane changing connecting rod drives the suspension transverse plate, the suspension rod and the model car on the suspension rod to translate, so that the left and right translation of the model car is completed.
Example 2
On the basis of the above embodiment 1, a lateral position detection sensor is disposed on the lane change driving wheel, and the lateral position detection sensor collects the rotation angle of the lane change driving wheel, so as to feed back the current lane position of the preceding vehicle. And a tail lamp and a headlight are arranged on the model car, are connected with the PLC and are controlled to be opened and closed. When the simulation is carried out, the PLC can be used for collecting the vehicle position information of the transverse position detection sensor and controlling the tail lamp, the headlight, the transmission mechanism and the lane change simulation mechanism to simulate the vehicle behaviors such as braking, left-right lamp changing and the like.
Example 3
A preceding car system of rack for intelligent network allies oneself with car intelligence drive auxiliary experiment and practical training teaching, including the preceding car device of 2 sets of embodiment 2 that set up side by side, the guide rail of 2 sets of preceding car devices is located same horizontal plane. Mirror symmetry is adopted among the 2 groups of channel change simulation mechanisms. The 2 groups of front vehicle devices can respectively complete respective driving and left-right lane change simulation as described in the embodiment 1, on the basis, the acceleration overtaking situation of 2 parallel vehicles can be realized by controlling the transmission mechanism on the 2 groups of front vehicle devices, and the overtaking lane combining situation among the 2 parallel vehicles can also be realized by controlling the lane change simulation mechanism on the 2 groups of front vehicle devices.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing has described exemplary embodiments of the invention, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the invention may be made by those skilled in the art without departing from the spirit of the invention.
Claims (7)
1. A preceding car system of rack that is used for intelligent network to allie oneself with car intelligence driving auxiliary experiment and practical training teaching, its characterized in that: the device comprises a plurality of groups of front car devices which are arranged side by side, wherein each front car device comprises a transmission mechanism, a guide rail and a moving part, and a lane changing simulation mechanism and a model car are arranged on the moving part;
the transmission mechanism comprises a driving motor, a driving wheel, a driving driven wheel and a driving transmission belt; the driving wheel and the driving driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with and driven by the driving motor;
a guide rail is arranged vertically above the driving transmission belt, a moving part matched with the guide rail and capable of sliding along the guide rail is arranged on the guide rail, and the moving part is fixedly connected to a point on the driving transmission belt and is driven by the driving transmission belt in a traction way;
The lane change simulation mechanism comprises a speed reducing motor, a lane change driving wheel, a lane change driven wheel and a lane change conveyor belt, wherein the lane change driving wheel is connected with a rotating wheel on the speed reducing motor through the lane change conveyor belt, the lane change driving wheel and the lane change driven wheel are linked through the conveyor belt, lane change connecting rods driven to swing are respectively arranged at the lower ends of the lane change driving wheel and the lane change driven wheel, the front ends of the 2 lane change connecting rods are connected through a hanging transverse plate, a hanging rod is vertically arranged at the lower end of the hanging transverse plate, and the lower end of the hanging rod is connected with a model car;
The guide rails of the front vehicle device are positioned on the same horizontal plane;
The number of the front vehicle devices is 2;
mirror symmetry is adopted between the lane change simulation mechanisms of the front vehicle device.
2. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: the moving part is formed by an upper clamping plate and a lower clamping plate, a sliding block matched with the guide rail is arranged on the upper end face of the upper clamping plate, and the lane changing driving wheel and the lane changing driven wheel are arranged between the 2 interlayers.
3. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: and a tensioning mechanism is arranged between the lane changing driving wheel on the moving part and the rotating wheel on the speed reducing motor and used for tensioning a conveying belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor.
4. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: the length of the driving belt is 2-5 meters.
5. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: the lane change driving wheel is provided with a transverse position detection sensor, and the transverse position detection sensor collects the rotation angle of the lane change driving wheel and then feeds back the position of the lane where the current front vehicle is located.
6. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: the suspension rod is arranged at the midpoint of the suspension transverse plate.
7. The bench front vehicle system for intelligent network-connected vehicle intelligent driving assistance experiment and practical training teaching according to claim 1, wherein the bench front vehicle system is characterized in that: the model car is provided with a tail lamp and a headlight, and the tail lamp and the headlight are connected with the PLC and controlled to be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249290.6A CN110085077B (en) | 2019-03-29 | 2019-03-29 | Bench front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent network-connected vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910249290.6A CN110085077B (en) | 2019-03-29 | 2019-03-29 | Bench front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent network-connected vehicle |
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| CN110085077A CN110085077A (en) | 2019-08-02 |
| CN110085077B true CN110085077B (en) | 2024-05-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433497A (en) * | 2019-09-11 | 2019-11-12 | 张春宇 | A kind of vehicle driving pseudo-experience device |
| CN111829791B (en) * | 2020-06-24 | 2021-06-04 | 襄阳达安汽车检测中心有限公司 | Automatic drive vehicle road inspection shaft and well lid flexibility simulation testing arrangement |
| CN112331019A (en) * | 2020-11-05 | 2021-02-05 | 广东中才教学仪器有限公司 | Intelligent automatic driving simulator of automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08248871A (en) * | 1995-03-08 | 1996-09-27 | Toyota Motor Corp | Simulated car driving device |
| CN106153352A (en) * | 2016-07-04 | 2016-11-23 | 江苏大学 | A kind of automatic driving vehicle test and verification platform and method of testing thereof |
| CN109269816A (en) * | 2018-10-09 | 2019-01-25 | 北京汽车集团有限公司 | Road vehicle test device and road vehicle test macro |
| CN210377914U (en) * | 2019-03-29 | 2020-04-21 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007109625A2 (en) * | 2006-03-17 | 2007-09-27 | Konstantin Sizov | Simplified portable in-the-vehicle road simulator |
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08248871A (en) * | 1995-03-08 | 1996-09-27 | Toyota Motor Corp | Simulated car driving device |
| CN106153352A (en) * | 2016-07-04 | 2016-11-23 | 江苏大学 | A kind of automatic driving vehicle test and verification platform and method of testing thereof |
| CN109269816A (en) * | 2018-10-09 | 2019-01-25 | 北京汽车集团有限公司 | Road vehicle test device and road vehicle test macro |
| CN210377914U (en) * | 2019-03-29 | 2020-04-21 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile |
Non-Patent Citations (1)
| Title |
|---|
| 车辆智能行驶主动避撞的虚拟实现;高峰;杨新红;徐国艳;王江锋;;机械工程学报;20090815(第08期);全文 * |
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