Study and implementation of password control of unit lock in intelligent residence quarter management system

this paper introduces the design of the password control module of intelligent residence quarter management system. It is a module that can perform data processing, network communication, and be transplanted and functionally extended in accordance with the programmed requirements. It is asked to work separately and as one part of the whole system, and asked to expand the communication interface of the password control system to transmit data to the host as well. The system is implemented by using single chip computer.