Study and design of workflow model and modeling methods in highway engineering measurement and payment system based on workflow

Abstract

In this paper, with the relevant knowledge of workflow, we created the model for these steady business processes in the payment of highway engineering measurement, and brought up an examination and approval workflow in detail; presented a flow nesting modeling method to resolve the question of work order rollback in the examination and approval flow of trust certificate, and did very detailed instance analysis and comparison. © 2012 Springer-Verlag Berlin Heidelberg.