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Automatic driving system for airport special vehicle

A special vehicle and automatic driving technology, applied in the direction of aircraft ground control, etc., can solve problems such as increasing ground traffic pressure, and achieve the effects of reducing fuel consumption, reducing aircraft misparking, and reducing carbon emissions

Inactive Publication Date: 2015-01-21
CHONGQING BULUNTANCI AERO TECH IMPORT & EXPORT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such vehicles and the entire guidance process also increase the pressure on ground traffic

Method used

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  • Automatic driving system for airport special vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1, see figure 1 , the system of the present invention is divided into ground traffic control center 1 and vehicle-mounted system 2 two parts, and vehicle-mounted system 2 is installed on the airport special vehicle. The ground traffic control center 1 is mainly responsible for receiving the coordinates of ground vehicles and their driving tasks, and planning the entire ground traffic through calculations, and finally notifying the airport special vehicles to drive according to the instructions through broadcast instructions. During the entire process, since the aircraft has absolute priority over other ground vehicles, the tractor only needs to pay attention to its own tasks and whether it conflicts with other aircraft during the towing process. The overall planning ability of the ground traffic control center is mainly reflected in the command of a single aircraft towing while taking into account other aircraft, and according to possible conflicts, such as mult...

Embodiment 2

[0019] Embodiment 2, the tractor pushes the aircraft out from the parking berth and pulls it to the runway threshold.

[0020] After receiving the command from the tower, the pilot notifies the ground to implement the towing procedure, and the ground personnel will dock the tractor with the aircraft, and input the command from the tower to the task processing module 2.5 of the vehicle system.

[0021] The task processing module 2.5 sends the task details, the vehicle type and the specific coordinates of the vehicle received through the navigation module to the ground traffic control center 1 .

[0022] The ground traffic control center 1 calculates the path and arrival time of the vehicle task according to the received data coding group. Since the aircraft has the right of way, there is no need to pay attention to the driving conditions of ground vehicles, but it is still necessary to take into account the taxiing conditions of other aircraft on the ground. According to the or...

Embodiment 3

[0027] Embodiment 3, the tractor docks with the aircraft from the runway threshold, and finally tows the aircraft to the designated parking stand.

[0028] After the aircraft lands and decelerates, it evacuates the runway and taxis to the tractor docking station on the taxiway, and the staff docks the aircraft with the tractor and enters the towing destination berth. The crew can then shut down the aircraft engine.

[0029] The task processing module sends the task details, the model and the specific coordinates of the vehicle received through the navigation module to the ground traffic control center.

[0030] Similar to Embodiment 2, the ground traffic control center arranges driving routes and time nodes for corresponding vehicles and aircrafts and sends instructions to the vehicles.

[0031] Similar to Embodiment 2, the vehicle-mounted control center calculates the vehicle operation instructions and controls the vehicle to drive, and also needs to consider conflicts with ...

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Abstract

The invention provides an automatic driving system for an airport special vehicle. The automatic driving system for the airport special vehicle comprises a ground-based traffic control center, a satellite navigation module, a satellite navigation error receiving module, a data processing module, a ground-based traffic control center interaction module and a task processing module, wherein the satellite navigation module receives satellite navigation coordinates and transmits the satellite navigation coordinates to the data processing module, the satellite navigation error receiving module receives a satellite navigation error and transmits the satellite navigation error to the data processing module, accurate coordinates are calculated by the data processing module according to the received data and are sent to the ground-based traffic control center through the ground-based traffic control center interaction module, a driving task input by a person on the ground is transmitted to the data processing module through the task processing module and then is sent to the ground-based traffic control center through the ground-based traffic control center interaction module, and the airport special vehicle is controlled by the ground-based traffic control center to travel. By the adoption of the automatic driving system for the airport special vehicle, the ground transportation efficiency of an airport can be improved, the time for an airplane to be adapted to an engine on the ground is shortened, and oil loss is reduced.

Description

technical field [0001] The invention relates to the field of airport management systems, in particular to an automatic driving system for airport special vehicles. Background technique [0002] Airport special vehicles refer to vehicles that provide support services for aircraft in the airport service area, including aircraft tractors, aircraft guide vehicles, cargo tractors, refueling vehicles, clean water service vehicles, passenger shuttle vehicles, passenger ladder vehicles, and cargo transfer vehicles. De-icing vehicles, etc. [0003] Within the scope of the airport, all types of vehicles must drive in accordance with the traffic rules in the airport, such as established roads, speed limits, aircraft right of way, etc. [0004] The ground traffic in the airport is complicated, and the ground vehicle passage and the aircraft passage often cross each other. Due to the influence of the wake of the aircraft engine, ground vehicles must give priority to the right of way of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/06
Inventor 钱历
Owner CHONGQING BULUNTANCI AERO TECH IMPORT & EXPORT
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