METHOD AND TERMINAL FOR DETECTING TRESPASS IN SMART HOME SECURITY SYSTEM
Disclosed are a method and a terminal for detecting trespass in a smart home security system. The terminal measures the intensity of a signal received from a wireless heterogeneous terminal and calculates a change in the measured intensity of the received signal. The terminal calculates the change p...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | Disclosed are a method and a terminal for detecting trespass in a smart home security system. The terminal measures the intensity of a signal received from a wireless heterogeneous terminal and calculates a change in the measured intensity of the received signal. The terminal calculates the change probability of the intensity of the received signal by using the calculated change value of the intensity of the received signal, compares the change probability of the intensity of the received signal with a preset threshold value, and determines whether an intruder trespasses.
스마트 홈 시큐리티 시스템에서 침입을 감지하는 방법 및 단말이 개시된다. 단말은 무선 이기종으로부터 수신되는 신호의 세기를 측정하고, 측정한 수신신호 세기의 변화값을 계산한다. 그리고 단말은 계산한 수신신호 세기 변화 값을 이용하여 수신신호 세기 변화 확률을 계산하며, 수신신호 세기 변화 확률을 소정의 임계 값과 비교하여 침입자의 침입 여부를 판단한다. |
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