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Equipment anomaly detection method, device and system

A technology for equipment abnormality and abnormal detection, which is applied in the direction of traffic control supervision, etc., can solve the problems of poor detection effect and failure to detect collection equipment, etc., and achieve the effect of improving detection effect

Inactive Publication Date: 2019-01-01
HANGZHOU HIKVISION SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in many cases, the acquisition equipment fails, and the abnormality detection module in it also fails. In this way, it is impossible to detect the abnormality of the acquisition equipment, and the detection effect is poor.

Method used

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  • Equipment anomaly detection method, device and system
  • Equipment anomaly detection method, device and system
  • Equipment anomaly detection method, device and system

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Experimental program
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Embodiment approach

[0098] As an implementation manner, S202 may include:

[0099] In the pre-stored historical passing data, search for the second passing data of the acquisition device in the historical target period; filter out the abnormal data in the second passing data; combine the first passing data with the remaining The second passing data is compared.

[0100] The historical target period corresponds to the above target period. For example, if the target period in S201 is December 12, Monday, then the historical target period can be several Mondays before December 12. For example, the historical target period can be December 12. Monday within two months before the date.

[0101] In addition, the historical vehicle passing data may contain the passing vehicle data recorded by multiple collection devices. Assuming that this solution needs to detect whether the collection device A is abnormal, what is obtained in S201 is the vehicle passing data of the collection device A on December 12 (...

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Abstract

The embodiment of the invention discloses an equipment anomaly detection method, device and system. The method comprises steps: a server judges whether acquisition equipment is abnormal according to first vehicle passing data of the acquisition equipment in a target time period. That is, in the scheme, whether the acquisition equipment is abnormal is determined by another piece of equipment (the server) different from the acquisition equipment, whether the acquisition equipment is abnormal is not detected by a detection module in the acquisition equipment, and thus, a situation in which the acquisition equipment and the detection module fail at the same time, and whether the acquisition equipment is abnormal can not be detected can be avoided, and the detection effects are improved.

Description

technical field [0001] The present invention relates to the technical field of video monitoring, in particular to a device abnormality detection method, device and system. Background technique [0002] Collection devices, such as capture cameras and cameras, are usually installed at traffic checkpoints or security checkpoints. The acquisition device collects images of passing vehicles and records other information of the vehicles, such as license plate, passing time, passing lane and other information. [0003] An abnormality detection module is usually set in the existing collection equipment, and the abnormality detection module can detect whether the collection equipment is abnormal. However, in many cases, when the collection device breaks down, the abnormality detection module therein also breaks down. In this way, the abnormality in the collection device cannot be detected, and the detection effect is poor. Contents of the invention [0004] The purpose of the embo...

Claims

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Application Information

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IPC IPC(8): G08G1/097
CPCG08G1/097
Inventor 肖桂柱林圣拿
Owner HANGZHOU HIKVISION SYST TECH