| 摘要 |
FIELD: intellectual systems for controlling access. ^ SUBSTANCE: electronic system for controlling multi-address access contains electronic key, electronic lock, processing and identification block, scanning device, device for connecting with electronic lock, device for controlling key, displaying device, key power block, block for inputting user mode, processing and identification block, access blocking device, lock power block, data encryption block, data decryption block. ^ EFFECT: protection from malicious use of electronic key by unauthorized user. ^ 7 cl, 7 dwg |
