Research and Realization of Vehicle Fault Diagnosis System based on Cloud Computing

This article through to the analysis of the traditional vehicle fault diagnosis instrument, and research the related theory and characteristics of cloud computing and related core technology, put forward the vehicle fault diagnosis instrument based on cloud computing, it will store all the data in the cloud that the fault diagnosis required for, and do a big data parallel computing in the cloud. In order to improve the accuracy of fault diagnosis, the realization of the BP neural network in the graphs under the writing model of Map Reduce is achieved. Through on the test platform of validation showed that the vehicle fault diagnosis based on cloud computing can accurately diagnose the car trouble, compared with others vehicle fault diagnosis apparatus, the design has characters of handle huge amounts of data, cheaper investment of equipment and easier system upgrades, etc.