Desarrollo de aplicación móvil con dispositivo OBD2 para diagnosticar el estado de un vehículo.

Abstract

This project arises as an idea to help the mechanics of an automotive workshop, because, although they have the necessary knowledge to carry out the preventive or corrective maintenance of the vehicle, many times certain points or minor failures that may cause car accidents in the future. Considering car accidents, on several occasions they are not only due to poor corrective or preventive maintenance, but also to the carelessness of the owner of the vehicle. In certain cases, said carelessness can not only cause an accident, it also causes damage to the owner of the vehicle, this is because the vehicles do not pass the annual inspections and this affects the payment of a fine. In this sense, a Mobile Application has been developed that allows the mechanic of an automotive workshop and the owner of a vehicle to know the fault codes of a car, as well as a redirection to a website allowing the code to be viewed in greater detail of fault obtained. This project is developed with the use of different technologies, highlighting the Android Studio development IDE allowing us to build a purely native application for the end user and firebase as a Database management system (NoSQL). In addition, the agile Scrum methodology is used, which provides benefits such as obtaining requirements, flexibility around change, defined roles and meetings with the user, this allows the development to be completed within the established times. To conclude, in the last section of this report, the conclusions and recommendations that have been obtained throughout the development of this project are detailed.