Abstract: Grape is one of the world’s top four fruits and China is the biggest producer, so the disscussion of grape’s technical efficiency and its influencing factors becomes necessary. The purpose of this article is to design an evaluating system to collect the production data of grape and estimate the technical efficiency of grape automatically. Base on the database technology, network technology and technical efficiency theory, the system adopts the B/S architecture and J2EE. Matlab Web Server is used to embed the SFA algorithm into the system. The system solves the problems of vast territory in China and a great deal of production data need to be collected and realizes the automatic calculation of grape’s technical efficiency in remote site.

Key words: stochastic frontier analysis, J2EE, stochastic frontier algorithm, Matlab Web server