180 results about "CIPURSE" patented technology

The invention discloses an intelligent electronic access control system, comprising a short message transceiver module which is mainly used for receiving various information and instructions sent by a user and sending various statuses and password information; a clock reference module can provide real time, mark the time when various operations occur and provide the time to a password generation program as reference parameters; a flash memory is used for storing various relevant operation information for inquiry of an administrator; a keyboard is used for the user to input the password to start the access control system; a communication extension interface is used for integrating a plurality of intelligent electronic access control systems as a whole to form a network so as to expand the system performance; a power module is used for supplying a stable and reliable electric energy to the system; and a single-chip microprocessor control circuit as a core of the whole system is sued for coordinating functions of each unit and controlling operation of the whole system. The intelligent electronic access control system has the effects of low cost, strong confidentiality, and convenient and flexible use, thus being especially beneficial to improve the safety management level of guest rooms in hotels and hostels with greater personnel mobility.