Network Of Diesel Engines Automatic Monitoring And Control System - Remote Data Query And Performance Analysis Of Software Design

Accompanied with the development of electronic and computer technology, diesel measuring and controlling technology develops quirkily. Computer-based diesel measuring and controlling systems have been more and more applied in the field of diesel measuring and controlling. In the same time, the development of network communication and multimedia technology make the computer network more and more important in diesel measuring and controlling technology. Under this circumstance, an brand-new type network-based diesel engine measuring and controlling systemThis thesis introduces the whole system architecture, analyses the demand of the standard auto-test systems and the shortcomings of the past systems, and then proposes the main tasks of the remote data query and performance analysis application. This application include seven modules, which are: database accessing module, data exchanging interface module, data processing module, performance curves module, report table module, universal performance curves module, universal performance surface module.This thesis focuses on ideas and algorithms in designing the seven modules of this application. Based on the previous defined functions and software design criterion, we compare the different implementation schemes and choose the most applicable one.In the last part of this thesis, we put forward the test scheme of server application according to server application's functions and present conditions. We simply describe the testing result and the shortcoming of the test ways. Eventually, we propose some suggestions in the prospect of future diesel measuring systems.