CN215591033U

CN215591033U - Autopilot luggage trailer for airports

Info

Publication number: CN215591033U
Application number: CN202120258390.8U
Authority: CN
Inventors: 丛文斌; 于晓冬; 丛鼎城
Original assignee: Zhongkeda Road Qingdao Technology Co ltd
Current assignee: Zhongkeda Road Qingdao Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-01-21
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to an automatic-driving luggage trailer for an airport, which comprises a vehicle head, wheels and at least one section of tray, wherein a control module which is interacted with an upper system in the airport is arranged in the vehicle head, a main laser radar for monitoring the surrounding condition of the vehicle and a height detector for limiting the height are arranged at the top of the vehicle head, and each section of tray is provided with a weight detector. Above-mentioned control module can carry out safe efficient to the automatic drive luggage trailer according to upper system's instruction and control, and during the control, the main laser radar at locomotive top can carry out real-time supervision to the condition around the automobile body to feed back the monitoring result to upper system, avoid the vehicle to appear the obstacle in the safety range and influence normal driving going in the driving process. The height detector can monitor the placement height of cargos on the vehicle, and avoids placing the danger that the cargos are easy to topple over in the driving process. The weight detector can monitor the load of the pallet, and ensure that the load is in a safe range, thereby realizing safe and efficient running of the vehicle.

Description

Autopilot luggage trailer for airports

Technical Field

The utility model relates to the field of aviation, in particular to an automatic driving luggage trailer for an airport.

Background

With the development of the civil aviation field, more and more people choose to take airplanes for travel, and during travel, the consignment of luggage is a key ring for taking the plane. In the transport of goods and luggage at airports, both bulk luggage trailers and manually driven luggage trailers are currently used in most cases. However, the existing luggage trailers have the following disadvantages during the transfer process:

1) the bulk trailer is mostly connected by metal and machinery, the noise is high, and the safety factor is not high;

2) when the trailer is manually driven, the potential safety hazards of fatigue driving, overspeed overload, dangerous driving and the like can be caused by manual operation factors, the safety coefficient is not high, and the fault-tolerant rate is low;

3) the manual driving of the trailer is influenced by the shift arrangement of personnel, and the requirement of an airport on the working efficiency of a trailer system cannot be met to the maximum extent;

4) the manual driving trailer adopts a pulling type structure, so that the vehicle body is longer, and blind areas are easy to generate under the conditions of vehicle turning and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of how to provide a luggage trailer which is matched with an upper system of an airport to work in the airport and has the advantages of safety, high efficiency and low labor cost.

In order to solve the problems in the prior art, the utility model provides an automatic-driving luggage trailer for an airport, which comprises a vehicle head, wheels and at least one section of tray, wherein a control module interacting with an upper system in the airport is arranged in the vehicle head, a main laser radar for monitoring the surrounding situation of the vehicle and a height detector for limiting the height are arranged at the top of the vehicle head, and each section of tray is provided with a weight detector.

Preferably, the vehicle head is internally provided with vehicle-mounted equipment for interacting with roadside equipment.

Preferably, the front end and the two sides of the vehicle head are respectively provided with a millimeter wave radar, and the millimeter wave radar at the front end is positioned on the central axis of the vehicle head.

Preferably, the millimeter wave radar at the front end is a medium-range millimeter wave radar.

Preferably, high-definition cameras are arranged on two sides of the vehicle head and two sides of the tray.

Preferably, the high-definition camera comprises a forward-looking camera, a wide-angle camera and a middle-distance camera.

Preferably, the peripheral edge of the tray is provided with a length detector for determining whether the goods are exposed to the tray.

Preferably, the wheel is provided with a speed detector.

Preferably, blind-repairing laser radars are further arranged on the outer side of the vehicle head and the outer side of the tray.

Preferably, a prompter is arranged in the vehicle head.

According to the automatic drive luggage trailer for the airport, the control module which is interacted with the upper system in the airport is arranged in the vehicle head, the control module can safely and efficiently control the automatic drive luggage trailer according to the instruction of the upper system, and the upper system can carry out necessary adjustment in real time according to the feedback of the control module. In the control process, the main laser radar at the top of the vehicle head can monitor the conditions around the vehicle body in real time, and the monitoring result is fed back to the upper system, so that the influence of the obstacle on the safety range of the vehicle in the driving process on normal driving is avoided. The height detector at the top of the vehicle head can monitor the placement height of goods and luggage on the vehicle, and avoids the danger of easy dumping in the driving process due to too high placement. The weight detector on each section of tray of the vehicle can monitor the load on each section of tray, and ensure that the load of the vehicle is in a safe range, thereby realizing safe and efficient running of the vehicle.

Drawings

FIG. 1 is a schematic diagram of the structure of an autonomous baggage trailer for an airport according to the present invention;

FIG. 2 is a schematic view of the structure of the head of the automated baggage trailer for airports according to the present invention;

fig. 3 is a control block diagram of an automated baggage trailer for an airport according to the present invention.

In fig. 1 to 3:

the system comprises a vehicle head 1, a pallet 2, a control module 3, a main laser radar 4, a height detector 5, a vehicle-mounted device 6, a weight detector 7, a high-definition camera 8, a blind-repairing laser radar 9, a millimeter-wave radar 10, a speed detector 11, a length detector 12 and a prompter 13.

Detailed Description

Referring to fig. 1 to 3, an automatic baggage trailer for an airport according to an embodiment of the present invention is capable of interacting with a host system in the airport and performing corresponding tasks under the instruction of the host system. This automatic drive luggage trailer includes locomotive 1, wheel and an at least section tray 2, is provided with in the locomotive 1 with the airport in the interactive control module 3 of upper system, the top of locomotive 1 is provided with main laser radar 4 that is used for the monitoring car week condition and is used for limit for height detector 5, all is provided with weight detector 7 on every section tray 2. Specifically, the height detector 5 is an infrared ultrahigh detector.

In the using process, the control module 3 needs to interact with the upper system in the whole course, acquire the route and road information planned by the upper system, and control the automatic drive luggage trailer to move forward and execute related tasks according to the acquired information. When the vehicle is loaded with goods, the height detector 5 and the weight detector 7 can monitor the goods or the luggage on the tray 2 in real time, so that the carrying capacity of the goods or the luggage does not exceed the limited height and the limited weight, and the driving safety is ensured. During driving, the main laser radar 4 can monitor the condition of the vehicle body in real time and determine whether an obstacle exists in the front of the vehicle or in the left and right safe distances. If the obstacle or the pedestrian exists, the control module 3 feeds back information to the upper-level system and controls the vehicle to stop advancing until the obstacle disappears. If the obstacles are not cleared all the time within the preset time, the upper system replans a proper path and sends the path to the control module 3, and the control module 3 controls the vehicle to continue executing the task according to the new path.

The vehicle head 1 is internally provided with vehicle-mounted equipment 6 used for interacting with roadside equipment. In the driving process of the automatic driving luggage trailer, road side equipment is arranged at a road side interval for more accurate position control of the monitor and driving of the automatic driving luggage trailer, vehicle-mounted equipment 6 is arranged on the vehicle, information interaction can be carried out between the vehicle-mounted equipment and the vehicle-mounted equipment, the vehicle-mounted equipment 6 can interact with each road side equipment, and the driving direction and the specific position of the trailer can be determined according to two adjacent interactive information. The upper system can send accurate road information (including traffic light color and time information, curve information, information on whether a cross vehicle passes through the intersection and the like) to the control module 3 according to the information, and control the running state of the vehicle according to the specific information.

In addition, the front end and two sides of the vehicle head 1 are respectively provided with a millimeter wave radar 10, and the millimeter wave radar 10 at the front end is positioned on the central axis of the vehicle head 1. Specifically, the millimeter wave radar 10 at the front end is a mid-range millimeter wave radar. Preferably, the number of the millimeter wave radars 10 at the front end is not limited to one on the central axis, and it is also possible to provide one millimeter wave radar 10 on each of both sides of the front end, where the millimeter wave radar 10 is specifically set as a short-distance millimeter wave radar. The millimeter wave radar 10 of locomotive 1 both sides also sets up to short distance millimeter wave radar, has certainly, because the length of trailer is great, consequently, it is also necessary to set up millimeter wave radar 10 at the side of tray 2 to can monitor the periphery of whole automobile body in whole driving process, monitoring range is bigger, and the degree of accuracy is higher. The arrangement of the millimeter wave radar 10 can more accurately monitor the information around the vehicle, and the arrangement position of the millimeter wave radar can be adjusted according to actual requirements, so that the monitoring blind area is eliminated.

Based on further eliminating the blind area, improve the monitoring accuracy, and then improve the consideration of controlling the precision, can also set up high definition camera 8 in the both sides of locomotive 1 and the both sides of tray 2. Specifically, the high-definition camera 8 includes a forward-looking camera, a wide-angle camera, and a medium-distance camera.

Blind-fill laser radars 9 can also be arranged on the outer side of the vehicle head 1 and the outer side of the pallet 2.

In a preferred embodiment of the present application, the monitoring devices on the vehicle head 1 and the vehicle chassis 2 include a main lidar 4, a vehicle-mounted device 6, a high-definition camera 8, a blind-supplementary lidar 9, and a millimeter-wave radar 10, and the installation positions of the monitoring devices are not limited in this embodiment. During actual installation, through control module 3 and upper system's interaction, carry out specific regulation to its mounted position and direction to eliminate the monitoring blind area and be the best, thereby make upper system receive more accurate car week information, send more accurate instruction. Preferably, can install partial monitoring setting on runing rest to the convenience is to its regulation of monitoring angle, can select autogiration support or manual regulation support all can.

In a preferred embodiment of the present application, the outer circumferential edge of the pallet 2 is provided with a length detector 12 for determining whether the goods are exposed to the pallet 2. In order to control on-vehicle goods to be in the effective range of tray 2 periphery all the time, to monitoring equipment such as main laser radar 4 when avoiding the goods to surpass cause the influence.

Preferably, a speed detector 11 is arranged on the wheel, and the control module 3 can acquire information of the running speed according to the speed detector 11 and control the running speed according to a preset running scheme.

A prompter 13 can be arranged in the locomotive 1. The prompter 13 can give an alarm when the height detector 5, the weight detector 7 and the length detector 12 detect that the preset values are exceeded. An alarm may also be issued when the monitoring device detects the presence of an obstacle or pedestrian in front of or within a prescribed distance of the vehicle.

Specifically, the control module 3 includes a network communication device, a bus data recording device, a main computing unit and a navigation device, which can be installed together to make the installation more compact and the space more compact, such as being integrally installed at the front end or the rear end of the vehicle body 1. Of course, the control module 3 may be installed at different positions of the vehicle body 1, and preferably, all the devices included in the control module are installed at one position, so as to save space and facilitate centralized management. The bus data recording device can record the running information of the vehicle in the whole course, the navigation equipment can guide the vehicle to run according to the route planned by the upper system, and preferably, the navigation equipment is selected as four-in-one combined navigation equipment and can perform four-in-one fusion positioning. The main computing unit and the network communication equipment can interact with an upper system, monitor the running state of the vehicle in real time and receive task information.

Specifically, the upper system comprises a task issuing platform, a task execution platform and a vehicle scheduling management platform. The platform sending under the task comprises a tower control module, an airport command module, a navigation department operation control module and a transfer module, and the platform sending under the task generates airport vehicle using requirements. The task issuing platform transmits the airport vehicle using requirements to the vehicle dispatching management platform, and the vehicle dispatching management platform issues a driving path to the automatic driving luggage trailer so that the automatic driving luggage trailer can reach a target position according to the driving path and execute a vehicle using task.

The task execution platform monitors the execution condition of the automatic driving luggage trailer on the vehicle task, generates task feedback information according to the execution condition and sends the task feedback information to the vehicle dispatching management platform. And the vehicle dispatching management platform generates a new airport vehicle using demand according to the task feedback information.

Through the technical scheme, the utility model realizes the unified scheduling management and scientific path planning of all the automatically-driven luggage trailers in the whole airport range, and provides safe, efficient and controllable service guarantee for each vehicle unit.

The control module of the tower platform comprises an A-SMGCS system and a weather information system, the airport command module comprises an ORMS system and a FIMS system, the navigation driver operation control module comprises a GHS system and other navigation driver systems, and the transfer module comprises the GHS system and other navigation driver systems.

The advanced scene motion guidance and control system (A-SMGCS) should have multiple monitoring source data receiving and merging functions. Monitoring the cooperative monitoring target by adopting monitoring technologies such as broadcast type automatic correlation monitoring, multipoint positioning, secondary monitoring radar and the like; for non-cooperative monitoring targets, including monitoring targets, obstacles and foreign objects, monitoring technologies such as scene monitoring radar, visual enhancement, runway foreign object detection and the like need to be adopted. The advanced scene activity guidance and control module comprises four levels of functions, which are respectively: monitoring, control, routing, and steering.

The monitoring functions include the precise positioning of all moving and stationary aircraft and vehicles within the coverage area; updating the time and position data along the path according to the guidance and control requirements; detecting any intrusion including intrusion of an aircraft moving area, a runway zone and a designated protection area; the monitoring of the airport ground, the initial stage of the flight and the final stage of the flight is completed.

The control functions include maximizing authorized movement speed (dynamic capability); detecting conflicts and providing solutions; providing a longitudinal spacing; providing an alarm for runway or taxiway intrusion and activating a protective device (e.g., stop board or alarm); provide an alert for an emergency intrusion, etc.

The routing function realizes the functions of assigning a driving route, changing a destination and a route to each aircraft or vehicle in a moving area under the condition of a complex airport vehicle density.

The guidance functions primarily include providing clear instructions to the pilot and driver to allow them to follow the assigned path; displaying restricted or unavailable paths and areas; accepting the change of the route at any time; monitoring the operating state of all the guidance aids, etc.

According to the automatic drive luggage trailer provided by the embodiment of the utility model, the control module 3 interacting with an upper system in an airport is arranged in the vehicle head 1, the control module 3 can safely and efficiently control the automatic drive luggage trailer according to the instruction of the upper system, and the upper system can perform necessary adjustment in real time according to the feedback of the control module 3. In the control process, the main laser radar 4 at the top of the vehicle head 1 can monitor the conditions around the vehicle body in real time, and feeds a monitoring result back to a superior system, so that the influence of obstacles on the safety range of the vehicle in the driving process on normal driving is avoided. The height detector 5 at the top of the vehicle head 1 can monitor the placing height of goods and luggage on the vehicle, and avoids the danger of easy dumping existing in the driving process due to too high placing. The weight detector 7 on each section of the tray 2 of the vehicle can monitor the load on each section of the tray 2, so that the load of the vehicle is ensured to be in a safe range, and the safe and efficient running of the vehicle is realized.

As shown in fig. 3, the autonomous luggage trailer of the present application is operated by an upper system of an airport under the action of a vehicle-road cloud coordination system. In the figure, the vehicle is an automatic-driving luggage trailer, the road is an airport road and road side equipment on the airport road, and the cloud is an upper system of an airport, so that under the mutual interaction of the automatic-driving luggage trailer, the uniform dispatching of the automatic-driving luggage trailer is realized, the ground traffic in the airport is reasonably planned and distributed, the operation safety and the working efficiency are improved, and the efficient, orderly and safe cargo transfer is realized; and the automatic driving realizes the saving of a large amount of manpower and material resources.

Through effective cooperation and data sharing among the automatic driving luggage trailer, the road side equipment and the upper system, the whole real-time monitoring in an airport environment is realized, and the controllability is increased.

It will be apparent to those skilled in the art that various modifications and variations can be made in the above embodiments of the present invention without departing from the spirit of the utility model.

Claims

1. The utility model provides an autopilot luggage trailer for airport, includes locomotive (1), wheel and at least a section tray (2), its characterized in that, be provided with in locomotive (1) with the airport in the interactive control module of upper system (3), the top of locomotive (1) is provided with main laser radar (4) that are used for monitoring the car circumstances and is used for limit for height detector (5), every section all be provided with weight detector (7) on tray (2).

2. The autopilot luggage trailer for airports according to claim 1, characterized in that an on-board device (6) for interaction with roadside equipment is provided in the vehicle head (1).

3. The autopilot luggage trailer for airports according to claim 1, characterized in that the front end and both sides of the vehicle head (1) are provided with millimeter wave radars (10) respectively, and the millimeter wave radar (10) of the front end is located on the central axis of the vehicle head (1).

4. The autopilot baggage trailer for airports according to claim 3, characterized in that the millimeter wave radar (10) of the front end is a medium range millimeter wave radar.

5. The autopilot baggage trailer for airports according to one of claims 1 to 4, characterized in that both sides of the locomotive (1) and both sides of the pallet (2) are provided with high-definition cameras (8).

6. The autopilot baggage trailer for airports according to claim 5, characterized in that the high definition camera (8) comprises a forward looking camera, a wide angle camera and a mid-range camera.

7. The autopilot baggage trailer for airports according to one of claims 1 to 4, characterized in that the peripheral edge of the pallet (2) is provided with a length detector (12) for determining whether cargo is exposed to the pallet (2).

8. The autopilot baggage trailer for airports according to one of claims 1 to 4, characterized in that speed detectors (11) are provided on the wheels.

9. The autopilot baggage trailer for airports according to one of claims 1 to 4, characterized in that the outside of the locomotive (1) and the outside of the pallet (2) are also provided with blind-fill laser radars (9).

10. The autopilot baggage trailer for airports according to one of claims 1 to 4, characterized in that a reminder (13) is arranged in the locomotive (1).