The best manufacturer of distributed fiber optic perimeter intrusion alarm systems-INNO

With the continuous development of economy and science and technology, the application of high-tech in security work has changed the traditional security system. Modern security systems require perimeter defense measures to be equipped, capable of real-time monitoring and precise positioning of events that threaten security, in order to invest efforts in ending crimes and timely controlling the occurrence of threatening events. The application environment not only involves residential areas such as schools, 住宅コミュニティ, and industrial parks, but also complex environments such as oil fields, 発電所, and airports, especially important areas related to national security such as military areas, 司法刑務所, および政府機関. したがって, a safe and effective perimeter security monitoring system has become particularly important.

Perimeter security monitoring system

Security and monitoring systems not only play an important role in people’s daily lives, but also have obvious advantages in the application of protection in key areas such as banks, 刑務所, and border lines. The traditional reliance on manual inspection not only wastes a lot of manpower and material resources, but also has a small per capita monitoring range, making it difficult to achieve real-time monitoring. Infrared and laser targeting schemes are easily affected by natural climates such as high and low temperatures, 雨, 雪, and fog, and are also prone to being crossed or avoided. The sensing part of leakage cables or vibration cables is active, and the system power consumption is high. When the monitored range is large, the cost and maintenance cost of such systems themselves are high. 単一のビデオ監視システムにも多くの欠点があります, リンク機構が欠けている, 検出漏れにつながる可能性があります.

Traditional perimeter security systems mainly include infrared monitoring perimeter security systems, electronic tension perimeter security systems, video monitoring perimeter security systems, and vibration cable perimeter security systems. Traditional security technologies have problems such as poor performance, high false alarm rates, susceptibility to lightning strikes, difficulty in installation and maintenance, poor anti-interference ability, limited monitoring distance, and high cost. As a new generation of security monitoring systems, fiber optic security monitoring systems use optical cables as carriers to continuously and real-time monitor various disturbances transmitted to the optical cables through direct contact with the optical cables or through carriers (覆土など, 金網, フェンス, 等), and display the location of the interference source through electronic maps, thus realizing the system. Real time alarm. The system can effectively overcome the shortcomings of the current perimeter security system, and also has the characteristics of long monitoring distance, no electromagnetic radiation, 強力な抗干渉能力, 高い信頼性, and relatively simple engineering construction. It is currently a relatively advanced technology and the main direction of development in the security market, with broad prospects and markets. Traditional perimeter security technologies mainly include active infrared radiation, microwave walls, vibration cables, tension cables, high-voltage pulse electronic fences, video alarm technology, 等. There are common problems such as short monitoring distance, high false alarm rate, poor environmental adaptability, and weak resistance to electromagnetic interference, which cannot fully meet people’s needs.

Intelligent Fiber Optic Perimeter Intrusion Alarm System

このシステムには、光ファイバーの境界侵入検知機能が含まれているだけではありません。, but also integrates functions such as video surveillance and high pitched alarms, enabling both local monitoring and remote B/ S-mode access, より広い情報交換領域を形成する, より広い範囲の監視を実現. このシステムは、人的資源と資源を大幅に節約するだけでなく、, だけでなく、後のメンテナンスも容易になります, システムのアップグレードと拡張が容易になる. シンプルな構造のインテリジェント光ファイバーセキュリティシステム, 電磁干渉に耐性があります, 腐食, 優れた断熱性能を持っています. 可燃性、爆発性のある環境などの特殊な環境にも適用可能, 強い電磁干渉, そして厳しい天気, 幅広い応用の可能性と幅広い応用範囲を持っています.

In the fiber optic perimeter security system, 新しいタイプのセンサーとして, optical cables can monitor various external vibration signals. The layout structure and method of optical cables are particularly important for signal processing in the later stage.

Fiber optic perimeter security system is a new type of perimeter security system. Compared with traditional perimeter security technology, it has advantages such as passive, 電磁干渉に対する強い耐性, 高感度, 耐食性, 長い測定距離, 高い位置決め精度, そして長寿命. It uses optical fibers as sensing elements to detect external disturbances. When intrusion occurs, the system will immediately sound an alarm and locate the alarm position by tapping, クライミング, stepping, touching, shaking, squeezing, and other methods to cause slight vibrations in the optical cable.

Fiber optic perimeter security uses fiber optic as the sensing medium and signal transmission channel, which has the advantages of passive, 電磁干渉防止, 高感度, and is easy to deploy over long distances. It has a wide range of needs in the perimeter security field of important facilities, power stations, flammable and explosive material warehouses, military locations, その他の地域. To accurately determine intrusion events on the perimeter, the perimeter security system must be able to detect dynamic signals on sensors in real time.

The main implementation principle of the fiber optic perimeter security system is to utilize the advantages of high sensitivity, 低損失, 光ファイバーセンシング技術の電磁干渉に対する耐性. 光ファイバー干渉の原理に基づく, real-time monitoring over long distances and large ranges is achieved. 圧力と振動は光ファイバーを通じて検出されます (ケーブル) 物理的境界に設置されたフロントエンドセンシング装置, 検出信号の生成. After data processing and intelligent recognition at the back-end, different actions are classified, such as climbing walls, digging isolation belts, cutting through protective nets, walking in prohibited areas, 等, to determine whether they are intrusion behaviors, and to achieve timely warning or real-time alarm of the fiber optic detection perimeter security system. The fiber optic detection perimeter security system has high sensitivity, 電磁干渉に耐性があります, and can be used in flammable and explosive places. It is not afraid of lightning strikes and flashes, and is convenient for outdoor installation and maintenance, meeting people’s requirements for security.