Research on Dynamic Authorization Allocation of Collaborative Virtual Maintenance Based on CPN Tools

doi:10.16182/j.issn1004731x.joss.201709016

Abstract

Abstract: In order to effectively deal with the concurrent behavior of cooperative virtual maintenance for the same object, a dynamic allocation scheme was proposed to complete the maintenance operation. Before the maintenance task was started, the maintenance steps were planned, and the operation rights were allocated dynamically according to the characteristics of each maintenance step. The idea of allocation and recovery of dynamic operation rights were proposed in multi person cooperative maintenance, discussing the method of ensuring the state uniqueness of maintenance personnel in the process of simulation maintenance. The process of dynamic rights allocation was simulated by colored Petri nets. Compared with the one-time permission allocation method from two aspects of system communication pressure and control difficulty, the advantage of dynamic allocation privilege method was obtained.

Key words: collaborative virtual maintenance, concurrent behavior, operating authority, dynamic allocation

CLC Number:

TP391.9

Zhang Yunrong, Zhang Zhili, Ma Shixin. Research on Dynamic Authorization Allocation of Collaborative Virtual Maintenance Based on CPN Tools[J]. Journal of System Simulation, 2017, 29(9): 1991-1999.

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