Double-code network rapid automatic layout method suitable for information engineering construction project

Abstract

The invention discloses a double-code network rapid automatic layout method suitable for an information engineering construction project. The method comprises the following steps: making a task responsibility division table; carrying out matrix processing on the task responsibility division table to form a pre-tightening work matrix containing duration time and a post-tightening work matrix containing duration time; finding out key lines and key work, and calculating the total construction period; drawing a trunk part of the dual-code network diagram; supplementing other parts of the dual-codenetwork diagram; optimizing graph line arrangement of the dual-code network graph; checking a logic relationship; performing dual-code network graph node numbering based on the immediately precedingwork matrix; calculating and marking time parameters of each work in the dual-code network diagram; marking key lines, key work and the total construction period. According to the method, rapid conversion from the work responsibility division table to the dual-code network diagram is realized, generation of the dual-code network diagram can be programmed, and the method is suitable for planning, design and construction of projects including flow construction such as information engineering construction projects.

Description

technical field [0001] The invention relates to the fields of information engineering construction technology and network layout technology, and more specifically, relates to a double-code network rapid and automatic layout method suitable for information engineering construction projects. Background technique [0002] The double-code network diagram is also called "arrow-line diagram", that is, a network diagram that uses arrows to represent activities and connects activities at nodes to represent dependencies between tasks. Use only end-start relationships and dashed work lines to represent logical relationships between activities. Among them, because the arrows are used to represent activities, sometimes in order to determine all logical relationships, the dotted arrows can be used to represent virtual work, and perform three functions of connection, distinction, and circuit breaker. The double-code network diagram is one of the important tools for schedule planning. It ...

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Problems solved by technology

[0005] The present invention aims at the technical problem that information engineering construction needs a large number of application flow construction, and there are multiple flow sections, which makes the process of drawing a double-code network diagram very cumbersome, time-consuming and laborious, and slows down the implementation progress of construction projects; it proposes a technical problem applicable to The double-code network rapid automatic layout method for information engineering construction projects, this method realizes the rapid transformation from the work responsibility division table to the double-code network diagram, and the generation of the double-code network diagram can be programmed, which is suitable for information engineering construction projects and other content Project Planning, Design and Construction for Flow Construction

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