| 摘要 |
FIELD: engineering of means for controlling objects to protect them from unsanctioned actions. ^ SUBSTANCE: during setting of object for control, appropriate first temporary code, object password, is set on object and sent to central device, and second - temporary safety code-password is recorded at control object. In central device, third individual user code-password is sent to control object. During access to object, third code is sent to central device, to get time to access object, and then second code is sent, to unblock control equipment for sending first code. In system on each object of control provided are device for determining position coordinates, transmitting-receiving device, signaling device, device for processing and decoding of information, device for storing data and two panels for input and indication of password and identification codes, while second panel is possessed by user of control object. ^ EFFECT: increased reliability and efficiency of protection for control objects. ^ 2 cl, 1 dwg |
