Intelligent optical fiber vibration anti-intrusion early warning method and system

A technology of intelligent optical fiber and early warning system, which is applied in anti-theft alarms, alarms that are straightened by breaking/disturbing ropes/metal wires, alarms, etc. Report rate, high degree of automation and other issues, to achieve the effect of low false alarm rate

Pending Publication Date: 2019-02-22
武汉研希科技有限公司
View PDF14 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent optical fiber vibration anti-intrusion early warning method and system, which aims to solve the problems of manual intervention and high false alarm rate in the security early warning system in the prior art, so as to achieve a high degree of automation and a low false alarm rate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent optical fiber vibration anti-intrusion early warning method and system
  • Intelligent optical fiber vibration anti-intrusion early warning method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0035] Such as figure 1 As shown, the embodiment of the present invention discloses an intelligent optical fiber vibration anti-intrusion early warning method, including the following steps:

[0036] S1. Perform photoelectric conversion on the optical signal returned by the sensor;

[0037] S2. Perform pattern matching on the converted digital signal;

[0038] S3. Perform data processing according to the selected mode, and check whether it satisfies the intrusion condition;

[0039] S4. When the intrusion condition is satisfied, a linkage alarm is performed.

[0040] In the embodiment of the present invention, the change of the light intensity received by the sensor is used to monitor whether there is external di...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an intelligent optical fiber vibration anti-intrusion early warning method and system. The method comprises the steps of (S1) performing photoelectric conversion on an opticalsignal returned by a sensor, (S2) performing pattern matching on a converted digital signal, (S3) performing data processing according to the selected mode and checking whether an intrusion conditionis satisfied, and (S4) performing linkage alarm if the intrusion condition is satisfied. According to the invention, the optical fiber vibration anti-intrusion early warning is achieved, when external disturbance exists, the early warning can be effectively performed, the degree of automation is high, and the false alarm rate is low. When the intrusion condition is satisfied, the linkage alarm isperformed, the multiple modes of simultaneous alarms are achieved by TCP alarm message push, UDP alarm message push and short message push, the shortcomings of the single alarm mode are compensated,the omission of staff information reception is prevented in alarm, therefore, the reliability of system work is effectively ensured, and the probability of failures is reduced.

Description

technical field [0001] The invention relates to the technical field of perimeter protection, in particular to an intelligent optical fiber vibration anti-intrusion early warning method and system. Background technique [0002] With the continuous exploration and development of optical fiber technology in the past ten years, the optical fiber detection and alarm system using optical fiber sensing as a detection method has gradually matured and stabilized. Compared with traditional alarm detection technology, it has anti-electromagnetic wave interference, wide application range, high sensitivity, It has many advantages such as high concealment and strong anti-interference, and has been applied to the security system of airports, important warehouses, prisons, finance and other fields, as well as high-end buildings. [0003] Traditional security technologies mainly include infrared radiation, laser detection, electrostatic induction, etc. All of these technologies have the disa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/12
CPCG08B13/124
Inventor 潘舒
Owner 武汉研希科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap