CN114440915A

CN114440915A - Optimization method for inspection operation path of unmanned vehicle

Info

Publication number: CN114440915A
Application number: CN202210148932.5A
Authority: CN
Inventors: 潘正义; 夏天庆; 王克强
Original assignee: Beijing Riturey New Technology Co ltd
Current assignee: Beijing Riturey New Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-06

Abstract

The embodiment of the invention provides an optimization method for an operation path of an unmanned inspection vehicle, and provides a technical scheme for optimizing and calculating a route of an edge end, monitoring the running state of the vehicle in real time and feeding back the operation path in real time based on the parking position of the unmanned inspection vehicle; according to the invention, through the optimal calculation of the operation path of the unmanned inspection vehicle, the operation track of the unmanned inspection vehicle can be adjusted in real time, the problems of vehicle jamming, incapability of moving and operation deviation are avoided, and the operation efficiency of the unmanned inspection vehicle can be greatly improved.

Description

Optimization method for inspection operation path of unmanned vehicle

Technical Field

The application relates to the technical field of information data processing and transmission, and mainly relates to an unmanned vehicle inspection operation path optimization method.

Background

Along with the popularization of the unmanned technology, products based on the L4 unmanned technology are continuously updated, and especially in the fields of logistics, food delivery, park inspection and the like, application of a certain scale has been formed, aiming at the inspection operation requirements of a closed park, the L4 unmanned inspection vehicle has the characteristics of high positioning precision, strong arm obstacle capability and large load space, is greatly practical by users, along with continuous deepening of application, the defects of the unmanned vehicle are gradually shown, if the obstacles are frequently stuck by the unmanned vehicle, cannot bypass the obstacles, cannot move for a long time and other patterns, and the problems are obstructing the application of the unmanned vehicle.

Disclosure of Invention

According to the invention, through the optimal calculation of the operation path of the unmanned inspection vehicle, the operation track of the unmanned inspection vehicle can be adjusted in real time, the problems of vehicle jamming, incapability of moving and operation deviation are avoided, and the operation efficiency of the unmanned inspection vehicle can be greatly improved.

In order to achieve the above object, the present application provides the following technical solutions:

firstly, an unmanned vehicle inspection operation path is obtained through a TCP/IP protocol, and data can be obtained through the Internet and a local area network.

And acquiring the state data of the unmanned vehicle in real time through WEBSOCKET, MQ and other protocols, wherein the state data comprises real-time data of radar and visual recognition equipment and vehicle early warning data.

When the unmanned vehicle is in the state that the unmanned vehicle reaches the inspection target, the system automatically calculates the optimal path of the unmanned inspection vehicle and generates new path data of the inspection vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. The foregoing and other objects, features and advantages of the application will be apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be to scale as practical, emphasis instead being placed upon illustrating the subject matter of the present application.

FIG. 1 is a schematic flow diagram of the method of the present application;

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Examples

1. The unmanned vehicle inspection operation path is obtained through a TCP/IP protocol, and data can be obtained through the Internet and a local area network.

2. And acquiring the state data of the unmanned vehicle in real time through WEBSOCKET, MQ and other protocols, wherein the state data comprises real-time data of radar and visual recognition equipment and vehicle early warning data.

3. When the unmanned vehicle is in the state that the unmanned vehicle reaches the inspection target, the system automatically calculates the optimal path of the unmanned inspection vehicle and generates new path data of the inspection vehicle.

Claims

1. An unmanned vehicle inspection operation path optimization method is characterized by comprising the following steps:

the unmanned vehicle inspection operation path is obtained through a TCP/IP protocol, and data can be obtained through the Internet and a local area network.

2. The method of claim 1, wherein the locked unmanned vehicle inspection work path comprises all stations where the unmanned vehicle will park and longitude and latitude information corresponding to each station.

3. The method of claim 1, wherein the status data of the unmanned vehicle at least comprises current electric quantity information, real-time longitude and latitude information and vehicle abnormality warning information.

4. The method according to claim 1, wherein the specific method for automatically calculating the optimal path of the unmanned inspection vehicle is as follows:

and determining longitude and latitude information of the current vehicle, initial stop point information of the vehicle and information of each stop point of the remaining inspection lines.

And calculating the deviation of the longitude and latitude coordinates of all the stop points except the initial stop point of the vehicle and the current longitude and latitude coordinates of the vehicle by taking the current longitude and latitude coordinates of the vehicle as a reference, and listing the stop points with the latest stop point information travel and the deviation of more than 5 m.

And packaging the stop point list into a new routing inspection path according to the format requirement of the vehicle routing inspection operation path.