The change of the access control system is also a change of identification mode.
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In recent years, with the development of sensor card technology and biometric technology, the access control system has been developed rapidly, and the product form and application mode have diversified development trend. From induction card access control system to mobile access control system, now they all have their own special features in the fields of safety, convenience, manageability, etc . The application of access control system is also more and more extensive. Although access control products and technologies have been updated in iterations, users have been carrying only about 30% of the functions of the access control system itself. In the change of the innovation function of the access control system, more lies in the evolution of the way of access control and human connection. There are several phases , such as followings Mechanical locks, the most traditional and most widely used single door lock. The user only needs to pass the corresponding key to com