USING QR -CODES TO ORGANIZE A CHECKPOINT

Abstract

Today, most companies have an automated pass system in which an employee presents a card that records the time of his entry and exit. But often in companies using this method of work, there are no devices that produce these cards and therefore they must be ordered from other organizations, which requires additional costs. This can be a reason to postpone the hiring of an employee, which can be critical in some situations. Today, the task of automating a checkpoint is one of the most important tasks, so it is necessary to keep track of the time employees arrive at work, unload the queue, and ensure the safety of the enterprise. Purpose – development of automated software components for staff time tracking. Method or methodology of work: the article considers a project for recording staff time and personnel accounting using the C#, Xamarin, SQL programming environment. Results: an application for computers and mobile devices was developed that registers users to register a passage and generates access codes unique for each user, which are immediately converted into QR codes and comparing them with the codes submitted to the reader. Scope of the results: the results obtained are advisable to apply to enterprises to organize a checkpoint in order to track the time of workers.

Keywords

• qr-код
• язык программирования
• шифрование
• считыватель
• микроконтроллер