OA System Design And Development Based On Workflow

Workflow technology is an active area of research of information technologies, and it is also one of the core technologies of OA systems. The author studied the basic theories and implementation technologies of workflow modeling. In order to solve the problem of process mining algorithm put forward by a foreign scholar, in an environment of OA system where document flows, a Petri net workflow model, which describes the complete business process, is presented. Also, this thesis gives the analysis and verification of the correctness of this model.Based on the theoretical study, the author designs and implements an OA system with the core of document management according to the created workflow model of document flows.This thesis introduces the author's research and development work and discusses the workflow modeling based on Petri net, OA system analysis and design based on Lotus Domino/Notes, security problems of OA system on Lotus Domino/Notes platform, and other key technologies in detail.