Device for security monitoring of frontier defense and coastline by communication optical cables

Abstract

Disclosed is a device for security monitoring of frontier defense and coastlines by communication optical cables. Three optical cable sets are mounted at an import section and respectively are main optical cable, an auxiliary optical cable and an emergency armored cable, wherein the main cable which is linear is mounted on border guardrails, the auxiliary optical cable is arranged blow the guardrails and is curved or zigzag, the emergency armored cable is spaced from the main optical cable by a certain distance and is embedded on a set line. Besides, the emergency armored optical cable, the auxiliary optical cable and the main optical cable are connected with a main monitoring unit of a terminal; the main optical cable is used for acquiring and positioning signals after interruption, the emergent armored optical cable is used for realizing daily communication, video, audio and data transmission task, and cameras and alarms are mounted each section or at important places of the main optical cable, the auxiliary optical cable and the emergency armored optical cable. The device has a precise positioning alarm function, and is safe and reliable. Foreign matters invade or escape when in interruption, conditions can be viewed through video of an emergency circuit, and thus, illegal intruders inside and outside frontier junctions can be prevented to the utmost extent with fewest posts.

Description

technical field [0001] The patent of the invention belongs to the field of communication technology, and is especially suitable for important occasions such as frontier defense and coastline. Background technique [0002] With the rapid development of social economy, communication has become the most important political, economic, and national defense artery. The laying of cables and optical cables is like the blood network in the human body. , highways, construction sites and means of transportation to provide communication services, these lines are so important that once the main line of optical cable is interrupted, the economic losses caused by it are immeasurable, especially our border defense, coastline and other lines need to follow the norms Only by laying optical cables and cameras, and monitoring or monitoring each road section, can safety be guaranteed. However, due to irresistible natural disasters, earthquakes, floods, and mudslides will inevitably occur, as wel...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new optical cable communication method that can overcome the occurrence of natural disasters in important places such as existing borders and coastlines, or human-made or animal behaviors that cause optical cables to be damaged or broken and cannot be repaired immediately.

Images