Safety monitoring system of tower crane based on internet of things

doi:10.16265/j.cnki.issn 1003-3033.2021.02.008

Abstract

Abstract: In order to reduce probabilities of tower crane accidents, a safety monitoring system of tower crane was proposed based on internet of things in compliance with rapid development of information monitoring technology. Firstly, framework of the system was designed, and a related sensor layout scheme was put forward considering characteristics of tower crane structure. Then, monitoring indicators, warning threshold and levels were set according to national mandatory standards from two aspects, structural safety and installing and dismantling procedure safety. Finally, the system was verified through tests on a real housing construction project. The results show that monitoring of tower crane structural safety should cover structural stress, verticality and wind speed, while installation and dismantling should cover lifting height, speed and frame obliquity, so as to monitor structural and operation safety of tower cranes by utilizing functions of internet of things in data collection, transmission and processing.

Key words: internet of things, tower crane, safety monitoring system, structural safety monitoring, procedures safety monitoring

CLC Number:

X924.3

ZHANG Wei, LIAO Yangxin, JIANG Ling, ZHAO Tingsheng. Safety monitoring system of tower crane based on internet of things[J]. China Safety Science Journal, 2021, 31(2): 55-62.

References

[1] 张潇, 张伟. 塔式起重机安全事故统计分析[J]. 工业安全与环保, 2019, 45(9): 24-29.
ZHANG Xiao, ZHANG Wei. Statistical analysis of tower crane safety accidents [J]. Industrial Safety and Environmental Protection, 2019, 45(9): 24-29.
[2] 张明展. 基于“互联网+”的全过程塔机安全监控系统研究[J].建筑安全, 2018, 33(1): 14-17.
[3] 谢长宇, 尹苟保. 大型塔机安全监控系统的研制[J]. 建设机械技术与管理, 2001, 14(5): 17-18.
[4] 吕广明,王铁军. 基于DSP的塔机工况参数数据采集系统[J].建筑机械化,2011,32(4): 54-57.
LYU Guangming, WANG Tiejun. Data acquisition system for working condition parameters of tower crane based on DSP [J].Construction Mechanization, 2011,32(4): 54-57.
[5] 刘贺明,王洪军. 塔式起重机安全监控系统的设计与应用[J].建筑机械化,2012,33(6): 47-49.
LIU Heming, WANG Hongjun. The design and application for safety monitoring system of tower crane [J]. Construction Mechanization, 2012,33(6): 47-49.
[6] BERNOLD L E, LORENC S J, LUCES E. Intelligent technology for truck crane accident prevention[J]. Journal of Construction Engineering and Management, 1997, 123(3): 276-284.
[7] OH K W, KANDEL A. A general purpose fuzzy inference mechanism based on complication[J]. Fuzzy Sets & Systems, 1991, 39(3):247-260.
[8] JOHANNESSON P. On rainflow cycles and the distribution of the number of interval crossings by a Markov chain[J]. Probabilistic Engineering Mechanics,2012, 17(2): 123-130.
[9] KIM E S,CHOI S K. Failure analysis of connecting bolts in collapsed tower crane[J]. Fatigue & Fracture of Engineering Materials & Structures, 2013, 36(3): 228-241.
[10] MARQUEZ A A, VENTURINO P, OTEGUI J L. Common root causes in recent failures of cranes[J]. Engineering Failure Analysis, 2014, 39: 55-64.
[11] 郭文亚, 周志鹏. 地铁工程建设安全事故致因网络模型构建与解析[J]. 中国安全科学学报, 2020, 30(1): 155-161.
GUO Wenya, ZHOU Zhipeng. Subway construction accident causation network modeling and analysis[J]. China Safety Science Journal, 2020, 30(1): 155-161.
[12] SHIN In Jae. Factors that affect safety of tower crane installation/dismantling in construction industry[J]. Safety Science, 2015, 72: 379-390.
[13] LI Heng, CHAN Greg, SKITMORE M. Multiuser virtual safety training system for tower crane dismantlement[J]. Journal of Computing in Civil Engineering, 2012, 26 (5): 638-647.
[14] 赵挺生, 周炜, 徐凯, 等. 复杂社会技术系统下的塔吊安全思考[J]. 中国安全科学学报, 2018, 28(6): 153-159.
ZHAO Tingsheng, ZHOU Wei, XU Kai, et al. Thinking about tower crane safety from an angle of complex sociotechnical system[J]. China Safety Science Journal, 2018, 28(6): 153-159.

[1]	ZHOU Qinghui, LIU Haoshi. Recognition algorithm on safe states of tower crane pins based on optimized Swin Transformer [J]. China Safety Science Journal, 2023, 33(9): 63-68.
[2]	ZHONG Wei, YU Jiayi. Real-time fire evacuation system under smart city background [J]. China Safety Science Journal, 2023, 33(2): 179-184.
[3]	ZHANG Wenshan, ZHANG Quanzhu. Research on application of emergency command and online safety monitoring system [J]. China Safety Science Journal, 2022, 32(S2): 231-235.
[4]	LI Guanghua, JIANG Yang, WANG Chaopen. Research and application of occupational health monitoring and warning system based on Internet of things [J]. China Safety Science Journal, 2022, 32(S2): 118-122.
[5]	ZHANG Chong, ZHAO Tingsheng, JIANG Ling, WANG Xin, TANG Jingjing. Selection of safety monitoring parameters and layout ofmeasuring points for tower crane [J]. China Safety Science Journal, 2021, 31(8): 112-118.
[6]	KUANG Yuqi, ZHAO Tingsheng, JIANG Ling,ZHANG Wei. Mining and analysis of association rules in tower crane accident cases [J]. China Safety Science Journal, 2021, 31(7): 137-142.
[7]	ZHENG Xiazhong, ZHOU Jiali, SHAO Bo, YANG Ying, YANG Qiu, JIN Lianghai. Causal analysis of strike accident of tower crane operating object based on D-I [J]. China Safety Science Journal, 2021, 31(6): 83-89.
[8]	ZHAO Tingsheng, HU Junjie, SHI Yudong, JIANG Wenxi. Safety analysis on tower crane installation and dismantling [J]. China Safety Science Journal, 2021, 31(10): 32-38.
[9]	ZHANG Wei, ZHANG Xiao, XUE Nannan, ZHAO Tingsheng. Network model establishment and analysis of tower crane safety accident causes [J]. China Safety Science Journal, 2020, 30(12): 1-7.
[10]	HE Guanghui, LI Xiaowei, LI Xinkui, SHEN Zhiyong. Research on safety monitoring system of tower crane based on FEM and IoT [J]. China Safety Science Journal, 2020, 30(11): 88-94.
[11]	YAN Xiaodong, WU Yimin, XU Peng, FU Helin, MENG Chao, QIN Hong. Study on causes of frost damage of ice covering on lining in cold region tunnelsand forecast and early warning technology [J]. China Safety Science Journal, 2019, 29(S2): 174-180.
[12]	TAN Bo, WANG Yue, ZHAO Tong, WANG Tian, FU Shuhui. Research on developing information technology application ability of safety engineering students [J]. China Safety Science Journal, 2018, 28(9): 171-176.
[13]	ZHAO Tingsheng, ZHOU Wei, XU Kai, HE Lingyun. Thinking about tower crane safety from an angle of complex sociotechnical system [J]. China Safety Science Journal, 2018, 28(6): 153-159.
[14]	YUAN Hongyong, SU Guofeng, FU Ming. Study and application of architecture method and technology of urban safety space [J]. China Safety Science Journal, 2018, 28(1): 185-190.
[15]	. Safety Monitoring System of CNG Filling Station [J]. China Safety Science Journal, 2009, 19(11): 159-.