FIELD: security alarms.
SUBSTANCE: security alarms using centralized alarm systems based on wireless communication systems and infrared radiation to detect intrusion on a protected object. the method for controlling unauthorized access is based on the use of wireless communication systems and motion detection terminal devices based on infrared radiation (IR sensors), which are autonomous in terms of power supply, but are characterized by frequent transmission of signal packets in inhabited premises. Adaptive control of the IR sensor.
EFFECT: reduction of the energy consumption of the end devices of the network while increasing the reliability of unauthorized access control.
1 cl, 2 dwg
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