Agglomerate fog monitoring method based on big data

A technology of big data and video data, applied in image data processing, traffic control system of road vehicles, television, etc., can solve the problems of application of massive video data without cameras, rare operation in production, etc., to achieve engineering practicability, monitoring The effect of result preparation
CN109448397AActive Publication Date: 2019-03-08SHANDONG JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG JIAOTONG UNIV
Publication Date
2019-03-08

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Abstract

The invention discloses an agglomerate fog monitoring method based on big data. A big data technology is used to process and analyze massive video data (the data of multiple cameras in continuous timeperiods), and the agglomerate fog monitoring method based on a time sequence is established. Massive image information and the change rule of background pixels when agglomerate fog bursts are fully used so that a monitoring result is accurate and engineering practicality is possessed.
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Description

technical field

[0001] The invention relates to a big data-based fog monitoring method, which belongs to the technical field of traffic monitoring. Background technique

[0002] Fog is known as the "killer" of traffic safety, especially on expressways, where it is more likely to cause major safety accidents. On November 15, 2017, the Yingshang section of Chuxin Expressway was hit by multiple vehicles due to fog, resulting in 18 deaths and 21 injuries. On November 8, 2017, 18 traffic accidents occurred in Zhoukou Taikang section of Yongdeng Expressway due to fog. According to the data published on the website of the Traffic Management Bureau of the Ministry of Public Security in 2016, there are 2,567 expressway sections with more than 3 fog episodes per year, of which 920 sections have more than 10 fog episodes per year, a certain section of the Shenhai Expressway and the Beijing-Hong Kong-Macau Expressway In a certain period, more than 120 clusters of fog occur on average ...

Claims

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