Desarrollo de Software y Hardware para el dispositivo Bigo Safe en la Empresa Cinnov S.A.S. en la ciudad de Bogotá.

Abstract

In this degree work, it is described how the practices as a software development engineer, mobile development and electronic design were developed, which were carried out virtually within the CiNNOV company located in the city of Bogot´a. Where one of the objectives was to identify a series of requirements that would allow an update to be made in the firmware used in the Bigo device and in this way ensure that users have a better experience. With this update, it was possible to establish communication via Bluetooth with the mobile application previously developed by the company. At the same time, the practitioner was assigned a series of learning routes in the areas of mobile development, in such a way that he had knowledge in areas such as frontend, backend, API consumption, Cloud Computing and REST API development and consumption. With the necessary knowledge, thanks to the learning path carried out by the practitioner, it was possible to update the packages and libraries of the mobile application, thus achieving control of the Bigo luminous device through the Google Maps API and low-power communication protocol; BLE. Subsequently, a redesign of the main views of the application was carried out by implementing a more robust state manager designed for the scalability of mobile applications. As a last objective, the intern was in charge of developing a new electronic device called Navi, whose purpose was to complement the Bigo light signaling device and participate in the call CHALLENGE BIKE LOCK of the city of Bogot´a. For this, it was necessary to carry out the entire design of the electronic circuit on a PCB with a maximum diameter of 45 [mm]. The firmware of the microprocessor was developed in the C++ language and, like Bigo, Navi is controlled by means of the mobile application to generate the signals to the road actor.