Dynamic navigation method based on traffic large data driving and system

A technology driven by big data and navigation methods, applied in the field of navigation, can solve problems such as limited application scenarios and complex processing, and achieve the effects of wide application scenarios, good reliability, and improved intersection passing rate

Inactive Publication Date: 2015-12-09
SHANGHAI PATEO INTERNET TECH SERVICE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is more complex and has limited application scenarios.

Method used

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  • Dynamic navigation method based on traffic large data driving and system
  • Dynamic navigation method based on traffic large data driving and system

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Embodiment Construction

[0033] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0034] It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual impleme...

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Abstract

The invention provides a dynamic navigation method based on traffic large data driving and a system. The method comprises steps: according to a navigation path and a current position of a vehicle, a front intersection position of the vehicle and a distance from the vehicle to the front intersection in the navigation path are determined; according to the front intersection position and the navigation path, a signal lamp corresponding to the front intersection is determined, the current state of the signal lamp is acquired, and if the signal lamp is green, the remaining time for the green lamp to be off is determined, and the lowest speed needed to pass across the front intersection within the remaining time is calculated; and if the signal lamp is red or yellow, the waiting time for the green lamp next time is determined, and the fastest speed needed to arrive at the front intersection after the waiting time is calculated. The dynamic navigation method based on traffic large data driving and the system have the advantages that the system accuracy is high, reliability is good, the application scene is wide, influences from the weather or surrounding traffic conditions do not exist, the intersection passing rate is effectively improved, and the city traffic pressure is improved.

Description

technical field [0001] The invention relates to the technical field of navigation, in particular to a dynamic navigation method and system driven by traffic big data. Background technique [0002] With the popularization of automobiles and the construction of roads, inter-city economic exchanges have become more frequent, and the areas where people move are becoming larger and larger. In order to improve the quality of life, a large number of leisure activities and adventure activities are held so that people are not limited to a small area they know. Do not know the road, the situation of not being able to find the destination also happens frequently. Therefore, many car navigations based on GPS, Beidou navigation, WiFi, etc. have emerged as the times require. [0003] For example, the Chinese utility model patent with the application number 201520373409.8 and the invention name "vehicle navigation system" discloses a vehicle navigation system, including a main control mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0962
Inventor 张杰
Owner SHANGHAI PATEO INTERNET TECH SERVICE CO LTD
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