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Road condition prediction method and device

A forecasting method and technology of road conditions, applied in forecasting, data processing applications, calculations, etc., can solve problems such as insufficient comprehensiveness and accuracy, and achieve the effect of accurate road condition forecasting

Inactive Publication Date: 2020-01-03
BEIJING QIHOO TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In the existing technology, the road condition is only predicted based on the collected road condition information, but there are many factors that actually affect the road condition, and the current method is not comprehensive and accurate enough

Method used

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  • Road condition prediction method and device
  • Road condition prediction method and device

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Embodiment Construction

[0046] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0047] The present invention has fully taken into account that many current mobile phone applications have collected a large amount of user trajectory data, including historical road conditions and user trajectory data, and provided data preparation for accurate road condition prediction and navigation; the development of big data and machine learning technology has made Technical preparations.

[0048] figure 1 A schematic flowch...

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Abstract

The invention discloses a road condition prediction method and device. The method comprises: when a road condition prediction service is provided for a target user, generating a road condition prediction basic result according to historical road condition data; acquiring historical track data of the target user, and predicting a driving route of the target user according to the historical track data; and generating a corresponding road condition prediction result according to the driving route and the road condition prediction basic result. According to the technical scheme, when the road condition is predicted, the historical road condition is not only used for prediction, and the influence of the driving behavior of the user on the road condition is further considered, so that the realized road condition prediction is more accurate, and the traffic jam risk of the user and the congestion level of a city can be further reduced.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a road condition prediction method and device. Background technique [0002] At present, people own more and more vehicles, and urban traffic congestion has not been effectively alleviated. In order to guide users to make reasonable travel planning, many companies have launched their own business in realizing road condition prediction. For example, AutoNavi launched the "Prophet System" to predict the road conditions during the Spring Festival travel in 2017, and the Zhejiang Provincial Department of Transportation carried out congestion prediction based on Alibaba Cloud big data analysis. [0003] In the prior art, the road condition is predicted only based on the collected road condition information, but there are many factors actually affecting the road condition, and the current method is not comprehensive and accurate enough. Contents of the invention [0004] In...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04
CPCG06Q10/047
Inventor 刘庆军杨孝成聂斌罗军
Owner BEIJING QIHOO TECH CO LTD
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