Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

A combined travel route search method and system for urban comprehensive traffic network

A search method and travel route technology, applied in structured data retrieval, instruments, data processing applications, etc., can solve problems such as inability to search

Active Publication Date: 2022-02-25
广州市交通规划研究院有限公司
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of search methods for combined travel routes, most of the existing travel route search methods are aimed at a single transportation network. A type of combined travel route, but the road network, slow traffic network and public transport network have not been integrated. At present, the combined travel routes of driving + subway and driving + bus cannot be searched, and only in some areas can search for travel routes. There are certain limitations in the combined travel paths of walking + subway, cycling + bus
In terms of combined travel route set recommendation, scholars at home and abroad often use the method of weighted summation to comprehensively calculate the three major attributes of the combined travel route, such as time, cost, and comfort, as generalized costs, which makes it difficult for travelers to intuitively calculate the cost according to their own needs. Judging the pros and cons of combined travel routes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A combined travel route search method and system for urban comprehensive traffic network
  • A combined travel route search method and system for urban comprehensive traffic network
  • A combined travel route search method and system for urban comprehensive traffic network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0159] See attached figure 1 , the present invention provides a method for searching combined travel routes for urban comprehensive traffic networks, the specific steps are as follows:

[0160] S1. Perform topological processing on the urban comprehensive transportation network

[0161] Import the urban comprehensive transportation network composed of slow traffic network, road network, urban rail transit network and bus network into the geographic information system. The coordinate systems of these four types of networks are consistent, and they are topologically processed respectively. Among them, the slow traffic network and the road network use the intersection as the node, the road between the intersections as the road section, the urban rail transit network and the bus network use the station as the node, and the route between the stations as the road section;

[0162] S2. Set the travel mode and its operating network

[0163] Set the travel mode as walking, cycling, d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a combined travel route search method and system oriented to an urban comprehensive traffic network. Traffic network, carry out topological processing on the network at each level, divide its topology into indivisible nodes and road sections, and set the time impedance and cost impedance of nodes and road sections, set the screening principle of feasible travel routes, according to the input The location coordinates of the origin and destination points are searched for combined travel routes according to the three classification standards of travel time, travel cost, and transfer times, so as to provide travelers with diversified travel options. The invention solves the defect that the existing combined travel route search method is limited to a single traffic network and is not suitable for urban comprehensive traffic networks, and is more in line with the concept of travel as a service and the development trend and inherent needs of urban smart traffic.

Description

technical field [0001] The invention relates to the field of urban intelligent transportation, which is the specific application of new generation information technology in urban transportation planning, construction and management, and in particular to a combined travel route search method and system for urban comprehensive transportation networks. Background technique [0002] In 2014, the EU Intelligent Transportation System Conference held in Helsinki, Finland, proposed the concept of Mobility as a Service (MaaS for short). MaaS has become a hot topic in the field of urban smart transportation and is rapidly rising around the world. MaaS is to provide travelers with combined travel route recommendation services and tailor-made travel packages by integrating different modes of transportation, thereby enhancing the happiness of travelers. As the basic technology of MaaS, combined travel route search method has attracted more and more attention from academia and industry. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29G06Q10/04G06Q50/30
CPCG06F16/29G06Q10/047G06Q50/30
Inventor 甘勇华杜刚诚覃增雄顾宇忻刘佳辉林晓生黄启乐欧阳剑
Owner 广州市交通规划研究院有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products