Desenvolvimento de sistema baseado em IoT para controle de acesso com fechaduras eletromagnéticas

Abstract

Security can be interpreted as protecting something. Ensuring security prevents the handling of something by an unauthorized person. In an environment such as, for example, a commercial space, there may be doors with traditional mechanical locks, but they can be easily breached. In order to maximize security and minimize costs and negative physical impacts to the environment or door, a complete access control system (hardware and software) was developed with electromagnetic locks that do not interfere with the operation of common mechanical locks and uses IoT concepts. (Internet of Things). A lock can be opened or closed without necessarily needing a physical key and, in addition, due to the application of IoT concepts, the use of IP security cameras was integrated and every action performed from the system is recorded in the history for consult. To carry out the work, a study of related works was carried out for the analysis of product improvement, planning and development of the physical and logical structure of the technologies used and implementation of the product in a real environment. The system can behave in different ways according to the applied environment, but the results obtained in the tests were positive, because with the system in operation, it was possible to control access to an environment through weekly scheduling for several users and the applications developed enabled interaction with the lock in a practical and safe way. Due to the application of IoT concepts, it is possible to plan possible improvements to the system.