Graphical Topology Autonomic Identification Method for Human-Machine Interface Modelling Based on Quadratic Space Mapping

Yanjuan Wu,Yunliang Wang,Li Yang,Haoyue Wang

doi:10.1109/access.2020.3001189

Abstract

To realize a computerized autonomous recognition of human-computer interface graphics and autonomously interface an interface graphic model with a simulation analysis program of a systems operation, a human-computer interface topology identification algorithm based on quadratic space mapping (QSM) is proposed, which includes three mapping spaces and two mapping methods. The three mapping spaces are defined as the interface modelling graphics space, the primitive information space and the abstract topology space. The first mapping method uses hierarchical topology mapping based on coordinate properties, and the second uses abstract topology mapping based on breadth first search. The QSM algorithm converts a visual graphical physical model on a human-machine interface into a computer-recognizable abstract model. Then, a simulation analysis of the system is performed automatically by a computer using the converted abstract model. Finally, taking the distribution network system as an example, the proposed topology recognition algorithm realizes the conversion of the interface modelling graph to the abstract model of the distribution network. Furthermore, the simulation of the power flow algorithm is performed by interfacing perfectly with the abstract model, and the feasibility and practicability of the algorithm are verified.

Highlights

With the continued development of science and technology, many complex systems have higher requirements for safe and reliable operation, especially for expensive systems such as power grids, aerospace applications, military equipment, and so on
Before computer-aided analysis technology was developed, to ensure the safe operation of these complex systems, it was only possible to divide a system into several small systems and conduct local tests, which resulted in the inefficient use of time, finances and material resources
This paper proposes an algorithm that uses quadratic space mapping (QSM) to realize the computerized automatic identification of an human-machine interface visualization system model (HMIVSM)

Summary

Introduction

With the continued development of science and technology, many complex systems have higher requirements for safe and reliable operation, especially for expensive systems such as power grids, aerospace applications, military equipment, and so on. It is necessary to study a conversion method of an abstract topology model, which can realize computerized automatic identification of an HMIVSM and complete the interface of an HMIVSM with the programs of a system operation simulation algorithm.

Results

Conclusion