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Traffic information processing method and device

A transportation and information source technology, applied in the field of information processing, can solve problems such as poor scalability and reliability, repeated calculations, and reduced system efficiency.

Active Publication Date: 2014-03-26
CENNAVI TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

In the prior art, the traffic information processing system is mostly a stand-alone batch processing system, which periodically processes and releases the information, which has poor scalability and reliability, and a high delay will be generated in the process of processing traffic data , not real-time processing in the true sense, the adjustment of the release cycle will also lead to a large number of repeated calculations, resulting in a reduction in system efficiency

Method used

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  • Traffic information processing method and device
  • Traffic information processing method and device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Embodiments of the present invention provide a traffic information processing method, such as figure 1 As shown, the method includes:

[0026] S101. Receive corresponding source data from multiple data sources in parallel and access the original data set, sequentially extract the source data in the original data set, perform standardized processing on the source data, and send the obtained corresponding standard data to the data transmission middleware;...

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Abstract

The embodiment of the invention provides a traffic information processing method and device, relating to the field of information processing. The method and the device provide a streaming way for real-time dynamic traffic information, eliminate delay in data processing, and realize the real-time update of traffic information. The method comprises the following steps: receiving source data for normalization, and sending the obtained normal data to a data transmission middleware; periodically receiving the normal data from the data transmission middleware for map matching, and combining with historical matching results for path speculating to obtain normal trajectory data; periodically receiving the normal trajectory data and the normal data and conducting fusion processing to obtain normal traffic stream information. The method and the device are used for streaming the real-time dynamic traffic information.

Description

technical field [0001] The invention relates to the field of information processing, in particular to a traffic information processing method and device. Background technique [0002] With the rapid development of the economy, China has gradually become a big country of automobiles, and the number of motor vehicles has increased rapidly. However, due to the insufficient supply of urban traffic, the problem of congestion occurs from time to time. With the in-depth study of traffic problems, people began to realize that it is necessary to adopt a combination of increasing road infrastructure and improving road network capacity to solve the problem of traffic congestion, and thus gradually produced traffic control technology. [0003] To achieve good traffic control, real-time monitoring and analysis of road traffic status is necessary to timely discover traffic problems in the road network. This is the premise and basis for improving road traffic operation efficiency and reduc...

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Application Information

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IPC IPC(8): G08G1/01G06F17/30
Inventor 马三立
Owner CENNAVI TECH
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