CN210377914U - Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile - Google Patents
Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile Download PDFInfo
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- CN210377914U CN210377914U CN201920417170.8U CN201920417170U CN210377914U CN 210377914 U CN210377914 U CN 210377914U CN 201920417170 U CN201920417170 U CN 201920417170U CN 210377914 U CN210377914 U CN 210377914U
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Abstract
The utility model discloses a rack front car system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobiles, which comprises a transmission mechanism, a guide rail and a moving part, wherein a lane changing simulation mechanism and a model car are arranged on the moving part; the front vehicle system comprises a plurality of groups of front vehicle devices arranged side by side, and the system realizes the simulation of road conditions such as side-by-side running, accelerated overtaking, left-right lane changing and the like of a plurality of groups of model vehicles on a road.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to rack front truck system that is used for intelligent networking car intelligent driving to assist experiment and real standard teaching.
Background
With the rapid development of the unmanned artificial intelligence technology, teaching and scientific research units urgently need an experimental facility which can be suitable for classroom teaching and laboratories to solve the problems of high cost, uncontrollable environment and the like of the on-line verification method. The device is required to be capable of simply, controllably and flexibly building an experimental scene, and the experimental scene is suitable for various environment perception sensors used by the unmanned automobile; unmanned artificial intelligence models on such devices are required to 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. When simulating a traveling vehicle, it is necessary to simulate the behavior of the vehicle such as traveling, overtaking, and merging.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a rack front truck system that is used for intelligent internet vehicle intelligent driving to assist experiment and real standard teaching.
The utility model discloses a realize through following technical scheme:
a kind of bench front car device used for intellectual driving auxiliary experiment and practical training teaching of intellectual networking vehicle, including drive mechanism, guide rail and movement part, there are analog mechanism and model car of changing the way on the movement part;
the transmission mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving belt; the driving wheel and the driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with the driving motor 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 one point on the driving transmission belt and driven by the driving transmission belt;
the lane changing simulation mechanism comprises a speed reducing motor, a lane changing driving wheel, a lane changing driven wheel and a lane changing conveying belt, wherein the lane changing driving wheel is connected with a rotating wheel on the speed reducing motor through the lane changing conveying belt, the lane changing driving wheel is linked with the lane changing driven wheel through the conveying belt, the lower ends of the lane changing driving wheel and the lane changing driven wheel are respectively provided with a lane changing connecting rod which is driven to swing, the front ends of 2 lane changing connecting rods are connected through a hanging transverse plate, the lower end of the hanging transverse plate is vertically provided with a hanging rod, and the lower end of the hanging rod is connected with the model car.
In the above technical scheme, the moving part is formed into an interlayer 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.
In the above technical solution, a tensioning mechanism is provided between the lane changing driving wheel on the moving member and the rotating wheel on the speed reducing motor, for tensioning the conveyor belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor.
In the technical scheme, the length of the running transmission belt is 2-5 m.
In the technical scheme, the lane changing driving wheel is provided with the transverse position detection sensor, and the transverse position detection sensor acquires the rotation angle of the lane changing driving wheel so as to feed back the position of the lane where the current front vehicle is located.
In the technical scheme, the suspension rod is arranged at the midpoint of the suspension transverse plate.
In the technical scheme, the model car is provided with a tail lamp and a headlamp, and the tail lamp and the headlamp are connected with the PLC and controlled to be turned on and off.
The utility model provides a rack front truck system that is used for intelligent networking car intelligence to drive auxiliary experiment and real teaching of instructing, includes the above-mentioned front truck device of multiunit that sets up side by side, the guide rail of front truck device is located same horizontal plane.
In the above technical solution, when the number of the front vehicle devices is 2, the 2 sets of lane change simulation mechanisms of the front vehicle devices are mirror-symmetric.
The utility model discloses an advantage and beneficial effect do:
1. the utility model provides a preceding car device of rack for intelligent networking car intelligence is driven auxiliary experiment and is instructed teaching in real, includes drive mechanism, guide rail and motion, is provided with trade way analog mechanism and model car on the motion, and this device has realized the simulation of model car along linear motion on the road through drive mechanism and guide rail, has realized the simulation of changing the way about the model car through changing the way analog mechanism.
2. The utility model provides a platform frame preceding car system that is used for intelligent networking car intelligence to drive auxiliary experiment and real teaching of instructing, is including the above-mentioned preceding car device of multiunit that sets up side by side, and this system has realized that multiunit model car advances side by side on the road, overtaking with higher speed, controlling the simulation of road conditions such as lane changing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the model car comprises a driving motor 1, a driving wheel 2, a driving transmission belt 3, a driving driven wheel 4, a moving part 5, a guide rail 6, a speed reducing motor 7, a lane changing transmission 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.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example 1
A kind of bench front car device used for intellectual driving auxiliary experiment and practical training teaching of intellectual networking vehicle, including drive mechanism, guide rail 6 and movement 5, there are analog mechanism and model car 15 of lane change on the movement;
the transmission mechanism comprises a driving motor 1, a driving wheel 2, a driving driven wheel 4 and a driving transmission belt 3; the driving wheel and the driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with the driving motor and driven by the driving motor; the length of the driving transmission 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 one point on the driving transmission belt and driven by the driving transmission belt; the moving part is formed into an interlayer 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 reduction 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 a rotating wheel on the speed reducing motor through a lane changing conveying belt, the lane changing driving wheel is linked with a lane changing driven wheel through the conveying 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 is used for tensioning the conveying belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor;
the lower ends of the lane changing driving wheel and the lane changing driven wheel are respectively provided with a lane changing connecting rod 12 driven to swing, the front ends of the 2 lane 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 midpoint of the hanging transverse plate. The lower end of the suspension rod is connected with the model car.
When the driving device 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 movement and the backward movement of the simulation model car; meanwhile, when the left and right lane changing of the model car needs to be simulated, the driving speed reduction motor drives 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 suspended transverse plate, the suspended rod and the model car on the suspended rod to translate so as to complete the left and right translation of the model car.
Example 2
On the basis of the embodiment 1, the lane changing driving wheel is provided with the transverse position detection sensor, and the transverse position detection sensor acquires the rotation angle of the lane changing driving wheel so as to feed back the position of the current lane where the front vehicle is located. And arranging a tail lamp and a headlamp on the model car, wherein the tail lamp and the headlamp are connected with the PLC and controlled to be turned on and off. During simulation, the PLC can be used for collecting the vehicle position information of the transverse position detection sensor and controlling the tail lamp and the headlamp to be matched with the transmission mechanism and the lane changing simulation mechanism to simulate vehicle behaviors such as braking, left-right lamp changing and the like of the vehicle.
Example 3
The utility model provides a rack front truck system that is used for intelligent networking car intelligence to drive auxiliary experiment and real teaching of instructing, includes 2 group's embodiment 2 preceding car devices that set up side by side, the guide rail of 2 preceding car devices of group is located same horizontal plane. The 2 sets of lane change simulation mechanisms are in mirror symmetry. The 2 groups of front vehicle devices can respectively complete respective driving and left-right lane changing simulation as described in embodiment 1, on the basis, the accelerated overtaking condition of the 2 parallel vehicles can be realized by controlling the transmission mechanism on the 2 groups of front vehicle devices, and the overtaking and lane changing condition between the 2 parallel vehicles can also be realized by controlling the lane changing simulation mechanism on the 2 groups of front vehicle devices.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (9)
1. The utility model provides a car system before rack that is used for intelligent networking car intelligence to drive auxiliary experiment and real teaching, its characterized in that: the device comprises a plurality of groups of front vehicle devices arranged side by side, wherein each front vehicle device comprises a transmission mechanism, a guide rail and a moving part, and a lane change simulation mechanism and a model vehicle are arranged on the moving part;
the transmission mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving belt; the driving wheel and the driven wheel are horizontally arranged at two ends of the driving transmission belt, and the driving wheel is connected with the driving motor 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 one point on the driving transmission belt and driven by the driving transmission belt;
the lane changing simulation mechanism comprises a speed reducing motor, a lane changing driving wheel, a lane changing driven wheel and a lane changing conveying belt, wherein the lane changing driving wheel is connected with a rotating wheel on the speed reducing motor through the lane changing conveying belt, the lane changing driving wheel is linked with the lane changing driven wheel through the conveying belt, lane changing connecting rods driven to swing are respectively arranged at the lower ends of the lane changing driving wheel and the lane changing driven wheel, the front ends of the 2 lane changing 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 the model car;
the guide rails of the front vehicle device are positioned on the same horizontal plane.
2. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the number of the front vehicle devices is 2.
3. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the lane changing simulation mechanisms of the front vehicle device are in mirror symmetry.
4. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the moving part is formed into an interlayer 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.
5. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, 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 is used for tensioning the conveying belt between the lane changing driving wheel and the rotating wheel on the speed reducing motor.
6. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the length of the driving transmission belt is 2-5 m.
7. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the lane changing driving wheel is provided with a transverse position detection sensor, and the transverse position detection sensor acquires the rotation angle of the lane changing driving wheel so as to feed back the position of a lane where a current front vehicle is located.
8. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: the suspension rod is arranged at the midpoint of the suspension transverse plate.
9. The rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of the intelligent networked automobile according to claim 1, characterized in that: and the model car is provided with a tail lamp and a headlamp, and the tail lamp and the headlamp are connected with the PLC and controlled to be turned on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417170.8U CN210377914U (en) | 2019-03-29 | 2019-03-29 | Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417170.8U CN210377914U (en) | 2019-03-29 | 2019-03-29 | Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile |
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| Publication Number | Publication Date |
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| CN210377914U true CN210377914U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920417170.8U Expired - Fee Related CN210377914U (en) | 2019-03-29 | 2019-03-29 | Rack front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent internet automobile |
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| CN (1) | CN210377914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085077A (en) * | 2019-03-29 | 2019-08-02 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of rack front truck system driving assistant experiment and practice-training teaching for intelligent network connection automobile intelligent |
| CN112006478A (en) * | 2020-08-14 | 2020-12-01 | 许昌学院 | Transportation machinery show board convenient to adjust |
| CN113436522A (en) * | 2021-06-18 | 2021-09-24 | 合肥磐石自动化科技有限公司 | Unmanned driving demonstration device based on cross road and control method thereof |
-
2019
- 2019-03-29 CN CN201920417170.8U patent/CN210377914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085077A (en) * | 2019-03-29 | 2019-08-02 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of rack front truck system driving assistant experiment and practice-training teaching for intelligent network connection automobile intelligent |
| CN110085077B (en) * | 2019-03-29 | 2024-05-24 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Bench front vehicle system for intelligent driving auxiliary experiment and practical training teaching of intelligent network-connected vehicle |
| CN112006478A (en) * | 2020-08-14 | 2020-12-01 | 许昌学院 | Transportation machinery show board convenient to adjust |
| CN113436522A (en) * | 2021-06-18 | 2021-09-24 | 合肥磐石自动化科技有限公司 | Unmanned driving demonstration device based on cross road and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200421 |