发明名称 |
CONTROLLER- KEYPAD/CARD READER IDENTIFICATION SYSTEM INCLUDING CARD PROGRAMMING AND SECURE COMMUNICATIONS |
摘要 |
An access control system including bi-directional communication between a controller and peripheral authentication devices utilized for selectively accessing a locked door is provided. The access control system provides components and circuitry to enable a user to securely assign and designate any card reader compatible card as an appropriate programming card and thereby activate or deactivate users and/or cards. The present invention further provides encrypted communication between the controller device and a PC.
|
申请公布号 |
US2013073842(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201213618244 |
申请日期 |
2012.09.14 |
申请人 |
BARTLEY DON;CORWIN, JR. LARRY GENE;HUNT ROBERT C. |
发明人 |
BARTLEY DON;CORWIN, JR. LARRY GENE;HUNT ROBERT C. |
分类号 |
H04L9/08;G05B19/02;H01H13/70 |
主分类号 |
H04L9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|