CN211044804U

CN211044804U - Unmanned laboratory sand table

Info

Publication number: CN211044804U
Application number: CN201922390135.4U
Authority: CN
Inventors: 张锐; 周林林
Original assignee: Qingdao Ironman Technology Co ltd
Current assignee: Qingdao Ironman Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a sand table for an unmanned laboratory, which comprises an unmanned sand table structure, wherein the unmanned sand table structure comprises a bottom layer pavement structure and a two-layer pavement structure, the bottom layer pavement structure comprises traffic light setting points, a crossroad traffic light setting area, a gas station setting area and height limiting rod setting points, the bottom layer pavement structure also comprises a pavement module, a traffic light model, a gas station model and a height limiting rod model, the traffic light setting point, the crossroad traffic light setting area, the gas station setting area and the height limiting rod setting point are all arranged at the upper end of the road surface module, a height-limiting rod model is fixedly arranged on the upper wall of the height-limiting rod setting point, a traffic light model is fixedly connected on the upper wall of the traffic light setting point, four traffic light models are fixedly installed on the upper wall of the traffic light setting area of the crossroad, and a gas station model is fixedly installed on the upper wall of the gas station setting area. The utility model discloses can improve the degree of truth of simulation, better satisfying the use needs.

Description

Unmanned laboratory sand table

Technical Field

The utility model relates to an unmanned laboratory sand table equipment technical field specifically is unmanned laboratory sand table.

Background

Common schools carry out unmanned training, mainly adopt the mode of plane map to go on, this kind of plane map, by closed curve, constitute the track of unmanned car, arrange some barriers on the track, in teaching link or match practice, the specific pattern (generally the orbit of specific colour) that unmanned car caught the track according to the camera removes to cause the problem of derailing with the actual conditions, so the urgent need a device that can alleviate above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a unmanned laboratory sand table to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the unmanned laboratory sand table comprises an unmanned sand table structure, wherein the unmanned sand table structure comprises a bottom layer pavement structure and a two-layer pavement structure; the bottom layer pavement structure comprises traffic light setting points, a crossroad traffic light setting area, a gas station setting area and height-limiting rod setting points, and further comprises a pavement module, a traffic light model, a gas station model and a height-limiting rod model, wherein the traffic light setting points, the crossroad traffic light setting area, the gas station setting area and the height-limiting rod setting points are all arranged at the upper end of the pavement module; two layers of road surface structures include first ramp, cable-stay bridge and second ramp, two layers of road surface structures still include the bridge floor module, the lower extreme fixed connection of bridge floor module is in the upper end of road surface module, the equal fixed mounting in road side of road surface module and bridge floor module has the guardrail model, first ramp, cable-stay bridge and second ramp all set up on the bridge floor module, the cable-stay bridge link up with the road surface module through first ramp and second ramp and links to each other, first ramp, cable-stay bridge and second ramp are the double row way.

Preferably, the bottom layer pavement structure further comprises a lawn fixedly mounted at the lower end of the pavement module.

Preferably, the bottom pavement structure further comprises a parking lot setting area, the parking lot setting area is located between a traffic light setting point, a crossroad red and green light setting area and a height limiting rod setting point, and a road prohibition module is fixedly installed at a crossing of the parking lot setting area.

Preferably, the bottom layer pavement structure further comprises support rods, and the bridge deck module is fixedly connected to the upper ends of the pavement modules through the support rods.

Preferably, the bottom layer pavement structure further comprises a sling module, the lower end of the sling module is fixedly connected with the pavement module, and the middle part of the sling module is fixedly connected with the side wall of the cable-stayed bridge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the traffic light in the reality is simulated by simulating the real road condition, the simulation of a bridge, a curve, a straight road, a steep slope and a crossroad is realized, a road frame system, a traffic light system, a greening system and a real road model of the bridge system are arranged in an unmanned laboratory sand table according to teaching practice requirements, more than ten real road mode tests such as the curve, the straight road, the crossroad, the steep slope and the night can be carried out, the research requirements of unmanned related technologies on different road modes are met, the lawn in the reality is simulated by the lawn, a real parking scene is simulated by a parking lot setting area, the carrying capacity of a bridge deck module is improved by a support rod, a sling module is used for improving the bearing capacity of a cable-stayed bridge, and the simulation of the cable-stayed bridge is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the bottom pavement of the present invention;

fig. 3 is a schematic structural diagram of a two-layer pavement structure of the present invention.

In the figure: 1. an unmanned sand table structure; 2. a bottom layer pavement structure; 3. a two-layer pavement structure; 4. a traffic light set point; 5. a crossroad traffic light setting area; 6. a gas station setting area; 7. lawn; 8. a limit rod set point; 9. a first ramp; 10. a cable-stayed bridge; 11. a second ramp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so 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.

Referring to fig. 1-3, the present invention provides an embodiment: the unmanned laboratory sand table comprises an unmanned sand table structure 1, wherein the unmanned sand table structure 1 comprises a bottom layer pavement structure 2 and a two-layer pavement structure 3; the bottom layer pavement structure 2 comprises a traffic light setting point 4, an intersection traffic light setting area 5, a gas station setting area 6 and a height-limiting rod setting point 8, the bottom layer pavement structure 2 also comprises a pavement module, a traffic light model, a gas station model and a height-limiting rod model, the traffic light setting point 4, the intersection traffic light setting area 5, the gas station setting area 6 and the height-limiting rod setting point 8 are all arranged at the upper end of the pavement module, the height-limiting rod model is fixedly arranged on the upper wall of the height-limiting rod setting point 8, the traffic light model is fixedly connected to the upper wall of the traffic light setting point 4, four traffic light models are fixedly arranged on the upper wall of the intersection traffic light setting area 5, and the gas station model is fixedly arranged on the upper wall of the gas station setting area 6; the second-layer pavement structure 3 comprises a first ramp 9, a cable-stayed bridge 10 and a second ramp 11, the second-layer pavement structure 3 further comprises a bridge deck module, the lower end of the bridge deck module is fixedly connected to the upper end of the road deck module, guardrail models are fixedly mounted on the road deck module and the roadside of the bridge deck module, the first ramp 9, the cable-stayed bridge 10 and the second ramp 11 are all arranged on the bridge deck module, the cable-stayed bridge 10 is communicated with the road deck module through the first ramp 9 and the second ramp 11, and the first ramp 9, the cable-stayed bridge 10 and the second ramp 11 are double-tracks; the simulation of traffic lights, bridges, curves, straight roads, steep slopes and crossroads in reality is simulated by simulating real road conditions, real road models of a road frame system, a traffic light system, a greening system and a bridge system are arranged in an unmanned laboratory sand table according to teaching practice requirements, more than ten real road mode tests such as curves, straight roads, crossroads, steep slopes and nights can be carried out, and the research requirements of unmanned related technologies on different road modes are met.

The bottom layer pavement structure 2 also comprises a lawn 7, and the lawn 7 is fixedly arranged at the lower end of the pavement module; the real lawn is simulated by the lawn 7.

The bottom layer pavement structure 2 further comprises a parking lot setting area, the parking lot setting area is positioned among the traffic light setting point 4, the crossroad traffic light setting area 5 and the height limiting rod setting point 8, and a road control module is fixedly installed at the crossroad of the parking lot setting area; and simulating a real parking scene through the parking lot setting area.

The bottom layer pavement structure 2 also comprises a support rod, and the bridge deck module is fixedly connected to the upper end of the pavement module through the support rod; the load capacity of the bridge deck module is improved through the support rods.

The bottom layer pavement structure 2 further comprises a sling module, the lower end of the sling module is fixedly connected through the pavement module, and the middle part of the sling module is fixedly connected through the side wall of the cable-stayed bridge 10; the sling module is used to improve the bearing capacity of the cable-stayed bridge 10 and also improve the simulation of the cable-stayed bridge 10.

The working principle is as follows: the traffic light in the simulation reality, the simulation of a bridge, a bend, a straight road, a steep slope and a crossroad are simulated by simulating the real road condition, according to the teaching practice requirement, in an unmanned laboratory sand table, a road frame system, a traffic light system, a greening system and a real road model of the bridge system are mainly arranged, more than ten real road mode tests such as the bend, the straight road, the crossroad, the steep slope and the night can be carried out, the research requirements of the unmanned related technology on different road modes are met, the lawn in the reality is simulated by a lawn 7, a real parking scene is simulated by a parking lot setting area, the carrying capacity of a bridge deck module is improved by a support rod, a sling module is used for improving the bearing capacity of a cable-stayed bridge 10, and the simulation performance of the cable-stayed bridge 10 is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Unmanned laboratory sand table, including unmanned sand table structure (1), unmanned sand table structure (1) includes bottom road surface structure (2) and two layers road surface structure (3), its characterized in that: the bottom pavement structure (2) comprises traffic light setting points (4), a crossroad traffic light setting area (5), a gas station setting area (6) and height-limiting rod setting points (8), the bottom pavement structure (2) further comprises a pavement module, traffic light models, gas station models and height-limiting rod models, the traffic light setting points (4), the crossroad traffic light setting area (5), the gas station setting area (6) and the height-limiting rod setting points (8) are all arranged at the upper end of the pavement module, the height-limiting rod models are fixedly installed on the upper walls of the height-limiting rod setting points (8), the traffic light models are fixedly connected to the upper walls of the traffic light setting points (4), four traffic light models are fixedly installed on the upper walls of the crossroad traffic light setting area (5), and the gas station models are fixedly installed on the upper walls of the gas station setting area (6); two layers of road surface structures (3) include first ramp (9), cable-stayed bridge (10) and second ramp (11), two layers of road surface structures (3) still include the bridge floor module, the lower extreme fixed connection of bridge floor module is in the upper end of road surface module, the equal fixed mounting in road side of road surface module and bridge floor module has the guardrail model on the road surface module of road surface module, first ramp (9), cable-stayed bridge (10) and second ramp (11) all set up on the bridge floor module, cable-stayed bridge (10) link up with the road surface module through first ramp (9) and second ramp (11) and link to each other, first ramp (9), cable-stayed bridge (10) and second ramp (11) are the double-row way.

2. The unmanned laboratory sand table of claim 1, wherein: the bottom layer pavement structure (2) further comprises a lawn (7), and the lawn (7) is fixedly installed at the lower end of the pavement module.

3. The unmanned laboratory sand table of claim 1, wherein: the bottom layer pavement structure (2) still includes the parking area and sets up the district, the parking area sets up the district and is located between traffic lights set point (4), crossroad traffic lights set up district (5) and limit for height pole set point (8), the crossing fixed mounting that the parking area set up the district has the road prohibition module.

4. The unmanned laboratory sand table of claim 1, wherein: the bottom layer pavement structure (2) further comprises a supporting rod, and the bridge deck module is fixedly connected to the upper end of the pavement module through the supporting rod.

5. The unmanned laboratory sand table of claim 1, wherein: the bottom layer pavement structure (2) further comprises a sling module, the lower end of the sling module is fixedly connected with the pavement module, and the middle of the sling module is fixedly connected with the side wall of the cable-stayed bridge (10).