Petrochemical device inspection system based on video analysis

Abstract

The invention discloses a petrochemical device inspection system based on video analysis, and particularly relates to the technical field of petrochemical device inspection. The defects that inspection of an existing petrochemical device mainly depends on manual inspection, the workload of personnel inspection is large, the efficiency is low, and the situations of low inspection filling work efficiency and item missing or wrong item are easily caused are overcome. The petrochemical device inspection system based on video analysis comprises a video device, a video monitoring terminal, a video monitoring terminal server, an inspection basic information configuration module, an inspection task scheduling module, an intelligent inspection reading module, an inspection result display module andan early warning module. Instrument information configuration, inspection line configuration, inspection period configuration and early warning rule configuration are carried out through the inspection basic information configuration module, and the inspection task scheduling module formulates an inspection task table and executes a video inspection task according to a configured inspection type,an inspection line, inspection execution time and an inspection period.

Description

technical field [0001] The invention relates to the technical field of patrol inspection of petrochemical devices, in particular to a petrochemical device patrol inspection system based on video analysis. Background technique [0002] The video surveillance system is composed of 5 major parts: camera, transmission, control, display, record and registration. From a technical point of view, the development of video surveillance systems is divided into the first generation of analog video surveillance systems (CCTV), the second generation of digital video surveillance systems (DVR) based on "PC + multimedia card", and the third generation of video surveillance based entirely on IP networks. System (IPVS). [0003] Petrochemical plants have the characteristics of high temperature and high pressure, flammability and explosion, poisonous and harmful, and prone to major accidents. The normal operation of the plant and key instruments is a key point of safe production. Manual insp...

AI Technical Summary

Problems solved by technology

However, for a long time, the management of personnel inspections has always been a problem for managers. In traditional inspection management, methods such as listing, dialing needles, and signing in are generally used. The disadvantage of these methods is that early inspections and late inspections often occur. If inspections are not carried out in accordance with inspection regulations, such as inspections, missed inspections, or even no inspections, the manager cannot grasp the inspection situation of the inspection personnel if he does not visit the site in person, and cannot know whether the inspection personnel are performing on time according to the specified inspection plan. , point-by-point inspection

In addition, the workload and efficiency of personnel patrol inspection are large. Due to the large variety of manual records and heavy workload, the work efficiency of patrol inspection and reporting is low, and missing or wrong items occur from time to time. Because the description of the same defect is not uniform , there are often problems such as duplication of records, difficulty in sorting, inconvenient file preservation and future search, and cannot provide a scientific and technical basis for defect elimination

[0004] Video inspection is also introduced in the prior art. When performing video inspection tasks, it is necessary to manually read out the video image data monitored by the video camera, which is too inefficient and prone to errors

And in the traditional closed-circuit television monitoring mode, internal operators need to monitor too many video images, far beyond human acceptance, resulting in low actual monitoring effect

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