Efficiency analysis method for WBS (Work Breakdown Structure) structure

An efficiency and index technology, applied in the field of project management, can solve problems such as no probability information processing, and achieve the effect of promoting improvement and improving practicability

Inactive Publication Date: 2014-02-19
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the existing WBS structure can only use fixed time and cost indicators as constraints to analyze the deadline, cost and resources of the business process, and has not yet processed the probability information in the business process

Method used

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  • Efficiency analysis method for WBS (Work Breakdown Structure) structure

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Embodiment Construction

[0016] Such as figure 1 As shown, a schematic flowchart of a method for analyzing the efficiency of a WBS structure provided by the present invention.

[0017] The steps of the present invention include:

[0018] Step a, efficiency setting management, export the basic information of the WBS structure, and add efficiency information on it to obtain a WBS structure containing static efficiency information; propose an extended WBS structure with enhanced performance attributes as the EWBS efficiency of business processes Model. A WBS structure containing static efficiency information is a quadruple EWBS=(W,B,S,P), where: (W,B,S) is a standard WBS; P={p 1 , p 2 ,...,p n} is the element w in W in unit time i The set of average execution times for .

[0019] Step b, efficiency calculation management, calculates the dynamic efficiency of the WBS structure containing efficiency information; according to the EWBS efficiency model of the business process, a Markov chain MC can be ...

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Abstract

The invention provides an efficiency analysis method for a WBS structure. The method comprises the steps of efficiency setting management, efficiency calculation management, efficiency analysis management, efficiency monitoring management and efficiency control management. According to the invention, the function of efficiency analysis is added to the WBS structure, thereby prompting improvement of management flows; and according to the analysis and monitoring results, closed-loop efficiency adjustment is dynamically provided for the WBS structure, thereby further improving the structural practicality of the WBS structure.

Description

technical field [0001] The invention relates to project management technology, in particular to analyzing the efficiency of WBS structure. Background technique [0002] Work breakdown structure (Work Breakdown Structure, WBS) is one of the important basic structures of project management. Through deliverable-oriented grouping of project elements, it summarizes and defines the overall scope of work of the project, and each descending level represents a more detailed definition of project work. [0003] WBS is composed of three key elements: work (work)--work tasks that can produce tangible results; decomposition (breakdown)--a hierarchical structure that is gradually subdivided and classified; The schema organizes the parts. [0004] A WBS is a planning and design tool for describing ideas. It helps project managers and project teams identify and effectively manage project work. In use, users have thoroughly structured the WBS. Through the coding system, the hierarchical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
Inventor 江月黄瑶杨冰郑红张帆史剑辉秦红杨克朱彦德周颖
Owner STATE GRID CORP OF CHINA
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