Evaluation method and device for system technology maturity

Abstract

The invention relates to an evaluation method and device for the system technology maturity. The method comprises the steps that 1) administrators set and store following contents, including system technology maturity evaluation levels and level details and system work breakdown structures and key technology items, in a database in advance; 2) experts evaluate the system technology maturity of the system key technology items and store the system technology maturity in the database; 3) evaluation data of all experts are processed comprehensively based on weighting and short plate threshold algorithms to obtain evaluation results of the system technology maturity. According to the evaluation method and device, the method that only one copy of the technology maturity evaluation level detail data is stored is used, the technological problem of repeated storage of a great number of data is solved through a multi-dimensional extension data storage and processing method, and evaluation of a plurality of technology items of significant complex systems by a plurality of experts and automatic data statistic analysis are achieved. The evaluation method and device have the advantages that the data storage and processing efficiency is improved, evaluation and organization work is convenient and flexible, evaluation costs are reduced, and the like.

Description

technical field [0001] The invention relates to a system technology maturity assessment method and device. Background technique [0002] The U.S. National Audit Office once pointed out that the technical maturity of the project start-up period is a measure of the risk of the acquisition project and a predictor of the success of the project, which requires the Department of Defense to conduct an assessment before purchasing. The system technology maturity level assessment is composed of multiple technical items according to the specific situation. The assessment of each technical item involves nine levels, and each level has a dozen to dozens of specific levels of detail. [0003] The calculation tools used in the assessment of Technology Readiness Level (TRL) include the first TRL calculation tool (Technology Readiness Level Calculator) developed by William Nolte of Air Force Research Laboratory (AFRL) in 2003, nine There are a total of 274 detailed level evaluation items f...

AI Technical Summary

Problems solved by technology

refer to figure 1 , for computer storage data, the storage capacity required to store a detailed evaluation level evaluation score generally only accounts for 3-10% of the entire record, so a large amount of duplicate data must be stored: a system is composed of i technical items, each A technical item consists of j detailed levels, and k experts (expert 1 to expert k) evaluate, then there are i*j*k level details, for example: i=5, j=274, k=5, i* j*k=6850, if each Excel file occupies 580KB, it needs to store 3879MB or 3.8GB of storage space, and the data is scattered, making management difficult and inefficient

[0008] Moreover, it is not easy to gather experts before the evaluation, and the travel and time consumption of experts is large. A system evaluation of a project requires two to three evaluations, and the cost of each evaluation is more than two to three hundred thousand yuan, and the total evaluation cost reaches the order of one million yuan; The workload of data processing is huge, the efficiency is low, and it is inconvenient to consult statistical analysis, etc., and these data are difficult to use as reference or comparison for other system evaluations

Images