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Steel pipe welding data collecting and processing system based on wireless sensor network

A processing system and data acquisition technology, applied in network topology, wireless communication, welding equipment, etc., can solve problems such as quality control difficulties, achieve the effect of eliminating uncertainties and realizing comprehensive quality monitoring and data acquisition

Active Publication Date: 2010-08-11
SHANGHAI INST OF PROCESS AUTOMATION & INSTR
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Problems solved by technology

[0004] The present invention aims at the problem that the quality control is difficult due to the incomplete welding information of steel pipes, and proposes a steel pipe welding data acquisition and processing system based on wireless sensor networks. Due to the adoption of IEEE 802.15.4 wireless sensor networks and RFID wireless technology, the A wireless acquisition and processing system that can overcome various interferences in industrial environments and can independently select paths according to transmission reliability

Method used

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  • Steel pipe welding data collecting and processing system based on wireless sensor network
  • Steel pipe welding data collecting and processing system based on wireless sensor network
  • Steel pipe welding data collecting and processing system based on wireless sensor network

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Embodiment Construction

[0013] Such as figure 1 As shown, for the specific steel pipe welding process, using wireless technologies such as IEEE 802.15.4 and RFID, the monitoring system is designed into four corresponding monitoring subsystems: welding information acquisition subsystem, flaw detection management subsystem, pipe arrangement subsystem , heat treatment information acquisition subsystem. The detailed deployment diagram of the whole system is as follows: figure 2 As shown, the function and structure of each subsystem are as follows:

[0014] The welding information acquisition subsystem is designed for the first process of steel pipe processing - welding. Its function is to collect the current and voltage parameters during the steel pipe welding process. The system consists of multiple IEEE 802.15.4 wireless network nodes, welding computer, monitoring instruments and barcode scanning equipment with RFID wireless radio frequency function. The IEEE 802.15.4 wireless network nodes in the ...

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Abstract

The invention relates to a steel pipe welding data collecting and processing system based on a wireless sensor network, comprising a welding information collecting subsystem, a flaw detection management subsystem, an exhaust pipe subsystem and a thermal treatment information collecting subsystem based on the wireless sensor network. The whole system tracks and identifies the steel pipe to be welded by adopting a radio frequency identification (RFID) technique. By overall quality monitoring as well as data collecting and processing in the welding process of the steel pipe, the invention eliminates uncertainty of quality detection of the steel pipe welding line, integrates the processing information integrally and finally realizes real-time and overall management of the welding quality of the steel pipe.

Description

technical field [0001] The invention relates to a data collection and processing system, in particular to a steel pipe welding process quality monitoring and traceability. Background technique [0002] The quality of steel pipe welding is related to the safety of supercritical and ultra-supercritical power boiler operation, and can reflect the supercritical and ultra-supercritical power boiler welding technology level and production management level of a boiler factory. At present, the steel pipe welding quality management of most manufacturers is realized by manual on-site observation of notes, and has not realized the real-time digital automatic monitoring of each process flow, and recording and saving processing data. In this way, the producer cannot trace the historical data during the processing at all. Since each steel pipe is not marked, nor is the weld seam of each steel pipe marked, the products that are completed in the factory and judged to be welded to meet the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/18G01K1/02B23K9/095G06K7/00G01K1/024
Inventor 彭瑜涂煊黄冠宇郑丽国何杏宇林琦彬
Owner SHANGHAI INST OF PROCESS AUTOMATION & INSTR
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