CN114018263A

CN114018263A - Flying automobile driving route planning method

Info

Publication number: CN114018263A
Application number: CN202111256619.5A
Authority: CN
Inventors: 宦萍; 赵振华; 李璟
Original assignee: Nanjing Guangda Intelligent Technology Research Institute Co ltd
Current assignee: Nanjing Guangda Intelligent Technology Research Institute Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-02-08

Abstract

The invention provides a flying automobile driving route planning method, which is characterized in that city three-dimensional height limit information is added in a navigation system and is divided into a plurality of channel layers distributed along a Z axis, a plurality of jump layer points going to other plane channel layers are arranged in the channel layers, and meanwhile, indicator lamps are added to the jump layer points at traffic intersections. At present, the flying automobile is not popularized yet, and under the condition that the number of the flying automobiles is small, cloud unified management is carried out on the running route of each automobile, route planning is facilitated, and the use safety of the flying automobile is improved.

Description

Flying automobile driving route planning method

Technical Field

The invention relates to the field of flying automobiles, in particular to a method for planning a driving route of a flying automobile.

Background

Aerocars are developed for many years at home and abroad, the related patent technology of the aerocar is quite mature at present, and a plurality of manufacturers produce experimental models of the aerocar. However, currently, the use of the hovercar is limited not by the technical problem of the hovercar, but by a series of problems in the use process of the hovercar, such as traffic management problem during low-altitude flight, parking lot taking off and landing problem, driving safety problem and the like.

The most popular restriction factor for the hovercar is the traffic management problem, the existing traffic management system only aims at ground traffic, and if the hovercar does not plan the driving route reliably, the traffic confusion is easy to cause, and the driving safety cannot be guaranteed.

Disclosure of Invention

The invention provides a method for planning a flying automobile driving route, aiming at solving the problems in the prior art, and the method is used for carrying out three-dimensional planning on urban traffic information and establishing jump layer points, thereby facilitating the management of the driving route of the flying automobile and increasing the use safety of the flying automobile.

The invention provides a flying automobile driving route planning method, which comprises the following steps:

1) adding city three-dimensional height limit information in a navigation system, planning air channels in available forms above all roads, and dividing the air channels into a plurality of channel layers distributed along the Z axis;

2) for the channel layers on the same plane, confirming the running and turning of vehicles in the channel layers according to a ground traffic management method;

3) according to the traffic road environment, a plurality of jump layer points going to other plane channel layers are arranged in the channel layer, and meanwhile, indicator lamps are added to the jump layer points of the traffic intersection;

4) inputting a terminal coordinate in a navigation system, planning a driving route according to road condition information by navigation, and uploading the route to a cloud end;

5) when the predicted front driving route of the navigation is intersected with the routes of other drivers, the navigation system comprehensively considers the position information of the two vehicles, performs horizontal lane changing or layer jumping for one of the two vehicles, and replans the route.

Further improved, the height limit information in the step 1) comprises tree obstacle height limit, overpass bottom height limit, signal pole height limit and tunnel height limit.

Further improving, the traffic information in step 4) includes plane traffic information and skip layer point congestion information.

Further improved, the planned driving route in the step 4) is firstly arranged into a ground route, and secondly, a route with less passing through a jump layer point is considered.

The invention has the beneficial effects that:

1. and (4) performing three-dimensional planning on the urban traffic information, and increasing the consideration on traffic Z-axis information.

2. And layering the Z-axis spatial information, and setting jump layer points, so that the flying automobile can be conveniently positioned in the air.

3. At present, the flying automobile is not popularized yet, and under the condition that the number of the flying automobiles is small, cloud unified management is carried out on the running route of each automobile, route planning is facilitated, and the use safety of the flying automobile is improved.

Detailed Description

The present invention is further described below.

1) urban three-dimensional height limit information is added in a navigation system, and the urban three-dimensional height limit information comprises tree obstacle height limit, overpass bottom height limit, signal pole height limit and tunnel height limit. And (3) planning an available air channel above all the roads, and dividing the available air channel into a plurality of channel layers distributed along the Z axis.

2) And for the passage layer on the same plane, confirming the running and turning of the vehicles in the passage layer according to a ground traffic management method.

3) According to the traffic road environment, a plurality of jump layer points going to other plane channel layers are arranged in the channel layer, and meanwhile, indicator lamps are added to the jump layer points of the traffic intersection, so that the flying automobile can be conveniently positioned in the air.

4) Inputting a terminal coordinate in a navigation system, planning a driving route according to the plane traffic road condition information and the skip layer point congestion information by navigation, and uploading the route to a cloud end; the planned driving route is firstly arranged on the ground route and secondly considered on the route with less passing through the jump layer points.

5) Under the condition that the current flying automobiles are not popularized yet and the number of the flying automobiles is small, cloud unified management is carried out on the driving route of each automobile, when the intersection of the driving route in front predicted by navigation and the routes of other drivers exists, the navigation system comprehensively considers the position information of the two automobiles, horizontal lane changing or layer jumping is carried out on one of the two automobiles, the route is re-planned, and the use safety of the flying automobiles is improved.

While the invention has been described in terms of its preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A flying automobile driving route planning method is characterized by comprising the following steps:

2. The hovercar route planning method according to claim 1, wherein: the height limit information in the step 1) comprises tree obstacle height limit, overpass bottom height limit, signal rod height limit and tunnel height limit.

3. The hovercar route planning method according to claim 1, wherein: the road condition information in the step 4) comprises plane traffic road condition information and skip layer point congestion information.

4. The hovercar route planning method according to claim 1, wherein: the planned driving route in the step 4) is a ground route firstly, and then a route with less passing jump-layer points is considered.