|本期目录/Table of Contents|

[1]孟范喻,邹亮,刘豆,等.焊接车间职业危害因素在线监测系统设计与应用*[J].中国安全生产科学技术,2025,21(11):184-189.[doi:10.11731/j.issn.1673-193x.2025.11.022]
　MENG Fanyu,ZOU Liang,LIU Dou,et al.Design and application of an online monitoring system for occupational hazard factors in welding workshops[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2025,21(11):184-189.[doi:10.11731/j.issn.1673-193x.2025.11.022]
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焊接车间职业危害因素在线监测系统设计与应用*

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
21
期数:
2025年11期
页码:
184-189
栏目:
职业安全卫生管理与技术
出版日期:
2025-11-30

文章信息/Info

Title:
Design and application of an online monitoring system for occupational hazard factors in welding workshops
文章编号:
1673-193X(2025)-11-0184-06
作者:
孟范喻; 邹亮; 刘豆; 郑丽娜; 张文丽
（1.国家能源神东煤炭集团有限责任公司，陕西 神木 719300；
2.中国矿业大学 安全工程学院，江苏 徐州 221000)
Author(s):
MENG Fanyu;  ZOU Liang;  LIU Dou;  ZHENG Li’na;  ZHANG Wenli
（1.CHN ENERGY Shendong Coal Group Co.,Ltd.,Shenmu Shaanxi 719300,China;
2.School of Safety Engineering,China University of Mining and Technology,Xuzhou Jiangsu 221000,China）
关键词:
在线监测系统; 传感器; 职业危害因素; 时空变化
Keywords:
online monitoring system;  sensors;  occupational hazard factors;  spatiotemporal variation
分类号:
X961
DOI:
10.11731/j.issn.1673-193x.2025.11.022
文献标志码:
A
摘要:
为解决传统焊接车间职业危害监测系统成本高、应用范围受限且实时性差的问题，提出1种基于低成本传感器网络的在线监测系统，以分析焊接车间危害因素的时空变化规律。系统通过集成多类传感器（如颗粒物、气体、温湿度及噪声传感器）构建无线传感网络，实现对作业环境中PM1、PM2.5、CO、TVOC等关键危害因素的实时采集与预警。通过对某车间5个作业点的连续监测，明确其主要职业危害因素与防护重点。研究结果表明：该车间内的粉尘质量浓度随时间、空间及粉尘粒径而改变；CO广泛存在而TVOC仅见于焊接线，噪声普遍超标且湿度呈下降趋势；该系统可有效识别主要危害因素，为针对性防护措施提供数据支持。研究结果可为提升焊接职业健康管理水平提供参考。
Abstract:
In order to address high cost,limited applicability,and poor real-time performance of traditional occupational hazard monitoring systems in welding workshops,this study proposes an online monitoring system based on a low-cost sensor network to analyze the spatiotemporal variation patterns of hazard factors in welding environments.The system integrates multiple sensor types (particulate matter,gas,temperature-humidity,and noise sensors) to construct a wireless sensor network,enabling real-time acquisition and early warning of key occupational hazards such as PM1,PM2.5,CO,and TVOC in the working environment.Through continuous monitoring at five workstations within a workshop,the primary occupational hazards and key protection priorities were identified.The results indicate that dust mass concentration varies with time,space,and particle size.CO is widely present,while TVOC is detected only at the welding line.Noise levels generally exceed standards and humidity shows a decreasing trend.The system can effectively identify the main hazards and provide data support for targeted protective measures.The findings offer valuable insights for enhancing occupational health management in welding environments.

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备注/Memo

备注/Memo:
收稿日期： 2024-09-27
* 基金项目： 国家能源集团 2020年度十大科技攻关项目（E210100285)
作者简介： 孟范喻，本科，工程师，主要研究方向为煤矿一通三防技术。
通信作者： 郑丽娜，博士，教授，主要研究方向为工作场所粉尘暴露监测、气溶胶采样技术、气溶胶化学组分在线监测技术和仪器研发等。
更新日期/Last Update: 2025-12-03