{"title":"导论章:科学与工程中的Petri网","authors":"R. Campos-Rodriguez, M. Alcaraz-Mejia","doi":"10.5772/INTECHOPEN.79309","DOIUrl":null,"url":null,"abstract":"The Petri nets are one of the most widely used methods for the study of the dynamics that falls within the category of Discrete Event Systems (DES) [1]. The DES is a class of systems that are guided by the occurrence of events asynchronous in time, which are becoming more and more relevant nowadays. The Petri nets are graphically represented as a directed graph, with two classes of nodes, called places and transitions. The places allow capturing the state of a system. They also represent the conditions required by the events to occur, or to execute, in the DES.","PeriodicalId":239952,"journal":{"name":"Petri Nets in Science and Engineering","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Introductory Chapter: Petri Nets in Science and Engineering\",\"authors\":\"R. Campos-Rodriguez, M. Alcaraz-Mejia\",\"doi\":\"10.5772/INTECHOPEN.79309\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Petri nets are one of the most widely used methods for the study of the dynamics that falls within the category of Discrete Event Systems (DES) [1]. The DES is a class of systems that are guided by the occurrence of events asynchronous in time, which are becoming more and more relevant nowadays. The Petri nets are graphically represented as a directed graph, with two classes of nodes, called places and transitions. The places allow capturing the state of a system. They also represent the conditions required by the events to occur, or to execute, in the DES.\",\"PeriodicalId\":239952,\"journal\":{\"name\":\"Petri Nets in Science and Engineering\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-09-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Petri Nets in Science and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5772/INTECHOPEN.79309\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Petri Nets in Science and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5772/INTECHOPEN.79309","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Introductory Chapter: Petri Nets in Science and Engineering
The Petri nets are one of the most widely used methods for the study of the dynamics that falls within the category of Discrete Event Systems (DES) [1]. The DES is a class of systems that are guided by the occurrence of events asynchronous in time, which are becoming more and more relevant nowadays. The Petri nets are graphically represented as a directed graph, with two classes of nodes, called places and transitions. The places allow capturing the state of a system. They also represent the conditions required by the events to occur, or to execute, in the DES.