Introduction to Turnstile Gates Turnstile gates are innovative access control devices designed to manage the flow of individuals in various environments while maintaining security. These mechanisms typically consist of a revolving barrier that permits entry only when a valid access credential is presented. The primary purpose of turnstile gates is to safeguard restricted areas and enforce access control effectively. As such, they are widely adopted across several sectors, including public transportation systems, sports stadiums, corporate offices, and entertainment venues. In public transportation settings, such as subways and bus stations, turnstile gates serve a dual function: they are instrumental in restricting access to authorized passengers and collecting fare payments. These gates streamline the boarding process, allowing for a more efficient flow of commuters while discouraging fare evasion, thereby enhancing ticket revenue. Furthermore, the controlled entry provided by turnstile gates contributes to passenger safety by reducing overcrowding and ensuring that only ticketed
