Title:
SMART ELECTRONIC FENCE SYSTEM AND INTRUSION DETECTION METHOD USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2022/043756
Kind Code:
A1
Abstract:
The present invention provides an intrusion detection method using an encrypted beam that pulses in successive cycles where, each chain comprising pairs of transmitter light/receiver sensors, infrared or laser transmitter light transmits encrypted data from the transmitter light to the receiver sensor on the receiver column in the form of thin pulses to form an encrypted beam network. When there is an attack in the form of continuously shining beams at the receiver sensors or there is an object intruding across the beam network, the system will recognize and send a warning signal to the central controller. The invention also determines relatively the size of the intruding object and the intruding method (by crossing a fence or by beam attack). The present invention also provides a smart electronic fence system using these methods.
Inventors:
NGUYEN KHUONG TUAN (VN)
Application Number:
PCT/IB2021/000595
Publication Date:
March 03, 2022
Filing Date:
August 20, 2021
Export Citation:
Assignee:
VIETNAM ONYX JOINT STOCK COMPANY (VN)
International Classes:
G08B13/183; G08B29/04
Foreign References:
| CN107305724A | 2017-10-31 | |||
| CN108182777A | 2018-06-19 | |||
| CN102637332B | 2014-04-09 |
Attorney, Agent or Firm:
VIET A INTELLECTUAL PROPERTY CO., LTD. (VN)
Download PDF:
Previous Patent: CRYSTALLINE EDG-2 RECEPTOR ANTAGONIST AND METHODS OF MAKING
Next Patent: DEVICE FOR THERAPEUTIC SINO-NASAL TREATMENT
Next Patent: DEVICE FOR THERAPEUTIC SINO-NASAL TREATMENT