Liang YANG, Chunhui PIAO, Yuhong LIU, et al. Research on safety supervision data sharing of railway construction projects based on edge computing[J]. Telecommunications science, 2020, 36(6): 70-78.
DOI:
Liang YANG, Chunhui PIAO, Yuhong LIU, et al. Research on safety supervision data sharing of railway construction projects based on edge computing[J]. Telecommunications science, 2020, 36(6): 70-78. DOI: 10.11959/j.issn.1000-0801.2020172.
Research on safety supervision data sharing of railway construction projects based on edge computing
Information security monitoring system is widely used in railway construction projects
but the existing safety supervision model has problems such as high server load
heavy network bandwidth pressure
monitoring data can’t be effectively shared
key monitoring data may be tampered
and security accident responsibility is difficult to determine.A credible sharing model of safety supervision data for railway construction projects based on edge computing was proposed.On one hand
the construction of a safety monitoring edge computing framework for construction projects was constructed
and the data processing flow of edge nodes was described; on the other hand
a trusted data sharing framework based on blockchain was established
and a safety supervision data sharing process was designed and trusted sharing data was implemented through smart contracts.The proposed solution combined with edge computing and blockchain technology
which not only could strengthen the safety supervision of railway construction projects by industry authorities
but also provide new opportunities for stakeholders to share safety monitoring data in real time.
QIU T X . Theoretical inquiry into the strategy of “Building China’s strength in transportation” in the new era [J ] . Journal of Beijing Jiaotong University (Social Sciences Edition) , 2019 , 18 ( 4 ): 58 - 62 ,92.
TANG J P . Research on application of micro structural optical fiber distributed sensing system in railway safety monitoring [J ] . Building Construction , 2020 , 42 ( 2 ): 270 - 272 .
ZHAO Z M , LIU F , CAI Z P , et al . Edge computing:platforms,applications and challenges [J ] . Journal of Computer Research and Development , 2018 , 55 ( 2 ): 327 - 337 .
GUO M J , TONG N N , WANG J D . Problems and countermeasures in the sharing and utilization of government data and social data [J ] . China Economic & Trade Herald , 2019 ( 8 ): 37 - 38 .
LIU Z S , SUN J J , DU X L , et al . Smart construction connotation and development trend and key application research [J ] . Construction Technology , 2019 , 48 ( 24 ): 1 - 7 ,15.
ZHANG J L , ZHAO Y C , CHEN B , et al . Survey on data security and privacy-preserving for the research of edge computing [J ] . Journal on Communications , 2018 , 39 ( 3 ): 1 - 21 .
LI Q P , ZHAO J H , GONG Y . Computation offloading and resource management scheme in mobile edge computing [J ] . Telecommunications Science , 2019 , 35 ( 3 ): 36 - 46 .
SHAO Q F , JIN C Q , ZHANG Z , et al . Blockchain:architecture and research progress [J ] . Chinese Journal of Computers , 2018 , 41 ( 5 ): 969 - 988 .