Construction method of digital twin model for safe operation of cable crane by integrating Unity3D
To reduce the safety risk of cable crane operation,firstly,the operating process of cable crane was analyzed,and the knowledge semantics of safe operation of cable crane was extracted.Secondly,the real-time data was obtained through IoT technology,and the initial operation scene of the dam cable crane was constructed with 3DS Max software to realize the three-dimensional visualization of twin model.Then,the model was imported into Unity3D engine and rendered with high definition rendering pipeline to improve the visual effect.Finally,C#script was programmed to conduct the safety simulation on the whole process of cable crane operation.The results show that the comprehensive accuracy of hidden danger and fault monito-ring reaches 96.7%,which effectively realizes the safety monitoring,parametric control and visual display of the operation process of cable crane.The research results can provide technical support for the safety control of the construction process of cable cranes.
Unity3Dcable cranedigital twinInternet of Things(IoT)real-time monitoringsafety management engi-neering