Method and device for processing traffic information

An information processing method and a technology of an information processing device, which are applied in the field of intelligent transportation, can solve problems such as low prediction accuracy of road traffic status, and achieve the effect of accurate vacancy and filling vacancy

Active Publication Date: 2011-01-19
CENNAVI TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traffic information processed by historical road condition data in the prior art has low prediction accuracy for road traffic status, which cannot meet the needs of actual prediction

Method used

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  • Method and device for processing traffic information
  • Method and device for processing traffic information
  • Method and device for processing traffic information

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Embodiment Construction

[0020] A traffic information processing method and device provided by the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0021] like figure 1 As shown, it is a traffic information processing method provided by an embodiment of the present invention; the method includes:

[0022] 101: The traffic information processing device acquires historical traffic information; specifically, imports the historical traffic information into a database in the traffic information processing device.

[0023] 102: The traffic information processing device performs abnormal data detection processing on the historical traffic information; wherein, the abnormal data inspection processing includes: vertical detection, horizontal detection, and processing of detected abnormal data. The longitudinal detection preferably adopts the Grubbs (Grubbs) algorithm.

[0024] 103: The traffic information processing device acquires the ...

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Abstract

The invention discloses a method and a device for processing traffic information, which relate to the technical field of intelligent traffic. The method for processing the traffic information provided by the embodiment of the invention comprises the following steps of: acquiring historical traffic information; detecting abnormal data of the historical traffic information; acquiring traffic mode data of the historical traffic information; and acquiring road state information according to the traffic mode data. By using the embodiment of the invention, the aims of improving the prediction accuracy of the traffic information on road permit state and filling up missed real-time traffic information are fulfilled.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a traffic information processing method and device. Background technique [0002] Currently, the Advanced Traffic Information System (Advanced Traffic Information System, ATIS) is based on a complete information network. To obtain various types of traffic information, and perform comprehensive processing according to the obtained data. The system can provide comprehensive and accurate real-time road traffic congestion information to the society in real time. However, the data obtained by the device cannot completely cover all roads, or, in the process of obtaining traffic information, it is inevitable that some roads will lack real-time road traffic information in some release cycles, so , it is necessary to fill in real-time data through similar queries of historical data, and use historical data to predict after analysis. [0003] In order to improve the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/01
CPCG08G1/01G08G1/00G08G1/0129
Inventor 贾学力庄明亮
Owner CENNAVI TECH
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