Distributed fiber optic perimeter monitoring system

1、 Product Overview
HG-DVS is a vibration monitoring system with long measurement length, short response time, anti electromagnetic interference, electrical insulation, and intrinsic safety explosion-proof.
The HG-DVS fiber optic perimeter security sensing and detection system can locate and has the characteristics of high positioning accuracy, short response time, anti electromagnetic interference, electrical insulation, intrinsic safety and explosion-proof. Therefore, it can be directly used in places with high perimeter security requirements.
The HG-DVS fiber optic perimeter security sensing system consists of a fiber optic host, detection cables, etc. The system adopts a series parallel application.

2、 Product Features

1. Can monitor vibration, with high positioning accuracy and long monitoring length;
2. 24-hour real-time online monitoring, exceeding the expected value, achieving unmanned operation;
3. The threshold and operation software can be set, making it easy to operate;
4. Built in internationally recognized protocols for convenient data transmission and system integration with third-party systems.

3、 Work System Diagram

Product specifications and parameters of demodulator

4、 Product Features
1. The HG-DVS fiber optic demodulation host adopts a computing processing chip designed by Huigan, which has fast computing speed, high reliability, low power consumption, and small size;
2. Fiber optic sensors have characteristics such as electrical insulation and intrinsic immunity to electromagnetic interference, and can be directly used in explosion-proof applications such as petrochemicals;
3. Lightning often damages a large number of electrical sensors, and its impact on highways is particularly severe. The grating sensor is completely electrically insulated and can resist the impact of high voltage and high current;
4. The deployment density of sensors can be flexibly set to meet the monitoring needs of various discrete hotspots;

5、 Product application areas
·Pipeline leakage monitoring
·Online monitoring of prison perimeter security.
·Online perimeter monitoring
·Online monitoring of bank perimeter
·Online monitoring of airport perimeter
·Online monitoring of important venue perimeter