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A route planning method, device, equipment and computer storage medium

A route planning and road section technology, applied in the field of big data and computer applications, can solve the problems of high accident probability, poor user experience, and low route quality, and achieve the effect of improving route quality and user experience.

Active Publication Date: 2022-02-25
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the rapid changes in the actual road traffic conditions, the current navigation system can only provide users with route planning based on the current quasi-real-time state.
In the actual navigation process, the planned route may pass through some high-risk road sections with high probability of congestion and high probability of accidents, resulting in users being unable to reach their destination within the planned time.
For some scenarios with very strict time requirements, such as business meetings, picking up friends, taking an airplane, etc., if such risks occur, it is impossible to expect to arrive at the destination
This causes problems such as low quality of planned routes and poor user experience to users.

Method used

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  • A route planning method, device, equipment and computer storage medium
  • A route planning method, device, equipment and computer storage medium
  • A route planning method, device, equipment and computer storage medium

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Embodiment Construction

[0027] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0028] figure 1 An exemplary system architecture in which embodiments of the invention may be applied is shown. Such as figure 1 As shown, the system architecture may include terminal devices 101 and 102 , a network 103 and a server 104 . The network 103 is used as a medium for providing communication links between the terminal devices 101 , 102 and the server 104...

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Abstract

The application discloses a route planning method, device, equipment and computer storage medium, and relates to the field of big data technology. The specific implementation plan is: obtaining the real-time traffic flow characteristic data of the road network; using the real-time traffic flow characteristic data of the road network to predict the state change risk of each road section in the road network, and obtain the state change risk information of each road section; Use the state change risk information of each road section for route planning. This application integrates the consideration of the state change risk of each road section into the route planning, so that the planned route considers the state change risks that users may face when passing through each road section from a global perspective, thereby improving the quality of the planned route and user experience.

Description

technical field [0001] This application relates to the field of computer application technology, in particular to the field of big data technology. Background technique [0002] Route planning has been widely used in map applications including navigation functions, which can provide users with rich display results of route recommendations, congestion conditions, and estimated arrival times. However, due to the rapid changes in the actual road traffic conditions, the current navigation system can only provide users with route planning according to the current quasi-real-time state. In the actual navigation process, the planned route may pass through some high-risk road sections with a high possibility of congestion and a high probability of accidents, resulting in the user being unable to reach the destination within the planned time. For some demanding scenarios with very strict time requirements, such as business meetings, picking up friends, taking an airplane, etc., if s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/0968
CPCG08G1/0125G08G1/0137G08G1/096844G08G1/0133G08G1/0129G08G1/096811G01C21/3492G08G1/0141G08G1/012G01C21/3676G01C21/3691
Inventor 黄际洲张昊
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD