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Method and device for route planning of school bus

A path planning and school bus technology, applied in the direction of road network navigator, etc., can solve the problem of not being able to obtain the optimal value of path planning, and achieve the effect of reducing the scale of data

Inactive Publication Date: 2019-05-17
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a school bus path planning method and planning device to solve the problem in the prior art that when the data scale is too large, the exact algorithm or meta-heuristic algorithm cannot be used to solve the problem, and the optimal path planning cannot be obtained. The question of merit

Method used

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  • Method and device for route planning of school bus
  • Method and device for route planning of school bus
  • Method and device for route planning of school bus

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Effect test

Embodiment 1

[0057] Such as figure 1 As shown, the school bus route planning method provided by the embodiment of the present invention includes:

[0058] S101, obtaining the latitude and longitude coordinates of the student's home address and school address;

[0059] S102. Establish a school bus stop model according to the expected distance from the students to the site and the maximum distance from each student to the site to which they belong;

[0060] S103, according to the established school bus stop model, cluster the latitude and longitude of the student's home address, and obtain the division information of the school bus stop and the station to which the student group belongs;

[0061] S104. Carry out path planning according to the obtained latitude and longitude coordinates of the student's home address and school address, the division information of the school bus stops and the stations to which the student groups belong.

[0062] The school bus route planning method described...

Embodiment 2

[0142] The present invention also provides a specific embodiment of a school bus route planning device. Since the school bus route planning device provided by the present invention corresponds to the specific embodiment of the aforementioned school bus route planning method, the school bus route planning device can implement the above method. The purpose of the present invention is realized by the process steps in the above-mentioned school bus route planning method, so the explanations in the specific embodiments of the school bus route planning method are also applicable to the specific embodiments of the school bus route planning device provided by the present invention. In the following specific embodiments of the present invention Will not repeat them.

[0143] Such as image 3 As shown, the embodiment of the present invention also provides a school bus route planning device, including:

[0144] Obtaining module 11, for obtaining the longitude and latitude coordinates of...

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Abstract

The invention provides a method and device for route planning of a school bus. The scale of data of route planning of the school bus can be effectively decreased. The method comprises the steps that coordinates of latitude and longitude of student home addresses and a school address are acquired; according to expected values of distances from students to stations and maximum values of distances from the students to the corresponding stations, a school bus stop station model is established; according to the established school bus stop station model, clustering is conducted on the longitude andlatitude of the student home addresses, and division information of school bus stop stations and student cluster belonging stations is acquired; and according to the acquired coordinates of the student home addresses and the school address and the division information of the school bus stop stations and the student cluster belonging stations, route planning is conducted. The method and device forroute planning of a school bus are suitable for route planning operations.

Description

technical field [0001] The invention relates to the field of path planning, in particular to a school bus path planning method and planning device. Background technique [0002] In recent years, with the development of social economy and the acceleration of urbanization process. The safety of primary and secondary school and kindergarten students going to school has become a social problem, and many parents are extremely worried about it. Therefore, a large number of private cars gather around the school during certain periods of time, causing congestion on adjacent roads and increasing traffic pressure. Therefore, in order to better alleviate the urban traffic pressure and reduce the traffic time of students, it is an urgent problem to design a reasonable school bus route. [0003] By rationally optimizing the school bus route, a reasonable school bus route can be obtained, which can reduce the number of school buses invested by the school, save costs, shorten the driving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
Inventor 靳京单莹娇郭宇米振强杨扬
Owner UNIV OF SCI & TECH BEIJING
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