Research Of Enterprise Information System Evaluation

In the information age, Information system has become an integral part of enterprise development. Sometimes the competitiveness of enterprises is event decided by the quality of information system. Therefore the evaluation of the information system is very important to the level of the enterprise's information technology and enterprise's development. However it's always very hard to quantitatively give the evaluation of the information system. Although Tianjin ports petrochemicals terminal developed lots of information system which fixed itself, the evaluation of the information system was still blank. Therefore this study will take the comprehensive information system which is developed by Tianjin port petrochemicals terminal recently as an example, firstly use AHP, expert scoring and fuzzy evaluation to give a quantitative evaluation of this system and suggestion of its'future information development. This study will not only fix the blank of the evaluation of information system field, but also let the level of its'information technology much higher.Reference, including McCall, Boehm, ISO/IEC9126and other excellent evaluation system model, this study builds a new evaluation model including four first level factors which includes software feature, hardware feature, network feature and investment. And based on the newly evaluation model, we use AHP function to establish the index weights. And then we use fuzzy evaluation method and expert scoring function to evaluate this information system. Though this evaluation, we can not only give the quantitative evaluation, but also can keep the evaluation objective. Though this study, enterprise not only can make clear the pros and cons of the information system development, but also Sum up the experience for the future development of information technology and Point out the direction for future information development.