Research On Extraction And Design Of Safety Visualization Management Primitives Of Coal Mine

With the coming era of “integration of information technology and industrialization” and big data,continuous development of information technology,which inject new motivation to coal enterprises development,but with the exploitation of information,there generated massive data,management personnel find no way to start as to information data which is multi-source isomerism,strong metaphor and TB level which is difficult to distinguish,greatly beyond recognition and perception range of management personnel,resulted in poor information management,low resources efficiency,slow responding in making policy and other issues,seriously hindered order development of coal security management.However,visualization management is a effective way to solve above-mentioned problems,it can deeply dig out massive data information,through recognition science and visual regular transform to reasonning elements which can quickly and directly judge with,it will hidden in important contents of information to make quick insight and display,improve recognition efficiency to information,so that improve security management level.Based on the visual perception and recognition to characteristics which embodied by data information,simulate,imitate and comparison it,applied it to management activity,that is radical meaning of visualized management existence,but picture unit is the basis and core contents of visualized management,how to directly display object and its relations and other information has became a trend in visualized management.Picture unit is the smallest one which constitutes picture,it is the easiest,the most frequent and the most universal geometry figure or mark,it is the most basic material which used to operate and organize frame,through picture unit and its nature's combination and application adjustment can realize various exhibition of visualization,make figure interface can vividly and directly exhibit behavior of objective target and basic situation,in order to understand the whole status of enterprise through clear view by management personnel,hold new changes and status information in real time,lay a foundation for improving production's policy efficiency about coal and decrease security incident.However,due to most of research on picture unit just limited in computer and computer graphics,there has rare research on its theory in the terms of management,the mentioned picture unite just remain on experimental,extensive of downhole element summarization and picture unit research of computer technology,it haven't formulate systematical theory framework,lack of analysis to theoretical mechanism aspects.At the same time there also lack guidance to scientific theory.Thus the article based on visualization management,from the three aspects of extraction to picture unit,design of picture unit and application of picture unit to make detailed research to visualized management.This paper is finished by assistance of the National Natural Science Foundation of China “based on the data mining of the coal and mine safety visualization management model and the research of the graphic element system”(fund number: 61471362),the project divided into three research parts,they are “visualized knowledge”,“visualized exhibition”,“visualized graphic elements”,the paper mainly researched “visualized graphic elements”,according to the thinking of “theory research,graphic elements extraction,graphic design,graphic application”,the paper is divided into seven chapters,the specif contents as follows: Chapter one: introduction.Firstly the paper stated visualized management meaning of coal and mine safety,and management and generated problems under the background of information era,on such basis discussed the research on it has an important meaning to graphic element as the smallest unit of visualized exhibited figure with intensive necessity and urgency.Secondly,it analyzed and discussed relevant standard status of graphic element and graphic element research progress,proposed on the research of visualized graphic elements,there has three main problems we are facing.At last,on the basis of stated research goal and significance,through various research methods and three main research contents,propose the route off research technology.The second chapter: literature overview.The chapter started fron three major problems,firstly definite relevant concepts to extraction,make explicit comb and conclusion to research achievement of graphic elements design,graphic elements application of visualized management graphic element,due to eye movement experiment plays an important role in quantitative analysis of graphic elements design and application,therefore made relevant exploitation work to it.Through the research and conclusion of literature,discussed shortcomings and progress in the relevant fields of research contents,and then lay a theoretical basis and direction for the paper.The third chapter: graphic elements theoretical framework of visualized management coal and mine safety.Firstly introduced coal and mine safety management and concepts and contents of safety visualized management,on this basis,stated mathematics expression,contents,function and characteristics of contents and formulation of coal and mine safety visualized management graphic element,regard safe and visualized management graphic element as information spreading media and management process and function,discussed its action mechanism.On this basis,from two aspects of linguistics and semiotics analyze graphic element structure and contents,and then constituted theoretical system nd structure of safe and visualized management graphic element of coal and mine and cleared three core problems.Chapter four: target extraction to graphic element of safe and visualized management of coal and mine make systematical research.Firstly according to level analysis of visualized management,it can divided into two research levels: basic graphic element and professional graphic element.Targeted to extraction research of basic graphic element,on the basis of standard,systematical and software's extraction contents of graphic element,constituted basic graphic element OMP extraction model and on the basis of this model,apply experts' evaluation method,frequency distribution analysis and cluster analysis and other methods,extract basic graphic element,and through applying graphic element splitting method to current 870 marks of coal and mine gained counterpart basic graphic element,and test for extracted basic graphic element,the result indicated that according to OMP model,extracted basic graphic element has integrity and supportive specialty,finally gained 24 basic graphic element of safe and visualized management of coal and mine.As to professional extraction of graphic element,firstly is on the basis of information and contents of safe and visualized management,utilize questionnaire and EFA method decided effective information and contents.Secondly,establish relevant factors of rectangle forms,constituted basis and principle in the terms of quantitative means to judge whether graphic element is extracted and cleared professional extraction principle of graphic element.Finally,constituted professional extraction model of graphic element CEPP,further cleared professional extraction method of graphic element.Chapter five: In the light of the fourth chapter,the design and selection of the ventilation specialty without graphic elements are studied,in order to improve the existing visualization management.According to the design requirements and influencing factors of visual management,extract important elements of cognitive elements in graphic design,and the use of German SMI company production model for REDn eye tracker,make experiment study on the shape,color,size and quantity of main cognitive factors,provide theoretical guidance for the design of graphic elements.Propose the PDCE model for the design of security visualization management primitives,according to the design steps,27 examples of the design of the three options are given.For the above 27 groups of the three kinds of graphic design,two selected dimensional method: the eye movement experiment and problems survey means,through the analysis and investigation of eye movement experiment data,select the most suitable graphic element expression graphics,and modify and perfect to designed graphic elements.Ventilated figures of visualized management exhibition which is proper finally formulated.Chapter six: From the user experience as a starting point,discussed contents and principles of graphic element application.Under the guidance of the two,starting from the application of the content,the application of rules,the application of graphics,constructed RCEG model which applied in graphic element and choose underground environment monitoring as sample to research;Combined with the RCEG model,the integrated management of environmental monitoring in underground working face which is formed,and compared it with the data table,only the basic graphics application of visual graphics mutually,apply qualitative and quantitative analysis of the three methods,respectively based on the AHP of the evaluation and analysis of eye movement experiments to draw the relevant conclusions of the two,the results show that the use of the model to form a visual display graphics,can save cognitive time,improve the management level.Chapter seven: conclusion and expectation.On the basis of concluded research achievement,clarified the research conclusion and innovative point of the paper and stated further direction of research.The innovative point mainly has:1)Constructed graphic element structure and contents which based on linguistics,semiotics,and then constituted theory system and framework of coal mine safety visualization management.2)Proposed basic model of OMP extraction and CEPP extraction model of security primitives of safe and visualized management,solved how to extract basic and professional methods and problems of graphic elements.3)Proposed the PDCE process model for the design of safety visualization management primitives,and based on the model and eye movement experiments,completed the design and selection of the non graphic element.4)Established visualized management RCEG graphic element application model,proposed application methods of graphic elements combination,apply qualitative method of AHP and quantitative method of eye movement experiment to analyze and comment research.