Intelligent auxiliary system and method for regular inspection of pressure vessel

Abstract

The invention belongs to the technical field of special equipment inspection and detection, provides an intelligent auxiliary system and method for regular inspection of a pressure vessel. The systemcomprises: a database for storing related specifications and standards of regular inspection of the pressure vessel; a data acquisition module used for being connected with a measuring instrument through Bluetooth and acquiring inspection data of inspection items; an input module used for inputting equipment information and inspection data by inputting pictures in a character recognition mode or atext input mode, and selecting and calling corresponding specifications and standards in the database; a logic judgment module used for carrying out logic judgment, selection and related calculationon the input information of the input module; a graphic module used for automatically generating a two-dimensional sketch according to the equipment information input by the input module; and an output module used for outputting the information, the inspection data and the result of the inspection equipment. The system and the method have the following advantages: the workload of data query of inspectors is reduced, the influence factors of the inspectors in inspection are reduced, and the inspection efficiency and quality are improved.

Description

technical field [0001] The invention relates to the technical field of inspection and detection of special equipment, in particular to an intelligent auxiliary system and method for regular inspection of pressure vessels. Background technique [0002] As pressure-bearing special equipment, pressure vessels have been widely used in petroleum, chemical, machinery, metallurgy and other industrial sectors as well as people's lives. Most of their use conditions are high pressure, high temperature and other conditions, and their holding media are mostly flammable and toxic. Therefore, the safe operation of pressure vessels is particularly important. The relevant laws of our country stipulate that pressure vessels should be inspected regularly according to a certain period. [0003] Periodic inspection is one of the important measures to ensure the safe operation of pressure vessels. It refers to the special equipment inspection organization (hereinafter referred to as inspection o...

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Problems solved by technology

[0005] Due to the different uses of pressure vessels, their materials, structures, specifications, and media are also different. Therefore, when formulating an inspection plan, inspectors need to consult relevant specifications or standards to understand the damage mode and failure mode of the pressure vessel. Make a targeted inspection plan according to the usage status; at the same time, inspectors also need to consult the "Solid Capacity Regulations" to obtain the rating results for the inspection data and problems of each inspection item, and finally need to input the inspection records into the computer to generate an inspection report. Therefore, the inspection During the regular inspection of pressure vessels, personnel need to consult a large amount of information or memorize relevant regulations. The quality of inspection is greatly influenced by human factors, and the inspection efficiency is not high.

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