Digital Camera Intrusion Detection and Defense System

Abstract

The present invention discloses a digital camera intrusion detection and defense system, and relates to the fields of security and safety. The system comprises intrusion detection and defense devicesand a remote monitoring server. The remote monitoring server is in communication connection with a plurality of the intrusion detection and defense devices, and digital cameras are connected to a monitoring network through the intrusion detection and defense devices; and each intrusion detection and defense device comprises an input module, a switch control module, a monitoring module, a processorand an output module. According to the present invention, each digital camera network line is centrally controlled by the system, and when abnormal access or abnormal communication occurs under conditions of pre-setting of a strategy and unattended operation, the system can ensure to physically cut off the network for the first time and prevent from further intrusion behaviors, and thus network safety is ensured.

Description

technical field [0001] The invention relates to the field of security and security, in particular to a digital camera intrusion detection and defense system. Background technique [0002] Existing weak current projects such as security monitoring and intelligent buildings often use network twisted-pair cables for data communication. In deployment, many network cables in use and spare network cables are collected into a switch, and these network cables are even connected to the internal network for the convenience of deployment. These network cables Some may no longer be used, and some may be deployed at the security boundary, such as a fence. Therefore, network lines that are no longer in use or deployed at the security boundary are likely to be discovered by criminals and used for stealing or intrusion, posing a security risk. [0003] Based on the integration of the digital camera network, the digital camera network is connected to access control, monitoring control and ot...

AI Technical Summary

Problems solved by technology

[0002] Existing weak current projects such as security monitoring and intelligent buildings often use network twisted-pair cables for data communication. In deployment, many network cables in use and spare network cables are collected into a switch, and these network cables are even connected to the internal network for the convenience of deployment. These network cables Some may no longer be used, and some may be deployed at the security boundary, such as a fence. Therefore, the network lines that are no longer in use or deployed at the security boundary are likely to be discovered by criminals and used for stealing or intrusion, which poses a security risk

[0003] Based on the integration of the digital camera network, the digital camera network is connected to access control, monitoring control and other equipment related to security. Because the intrusion methods and operations involving digital cameras are different from general network intrusions, and because digital cameras of various brands have unique characteristics such as inconsistent protocols, huge data volumes, high real-time requirements, and multi-center, etc., Existing network intrusion detection technology can only detect problems existing in the communication layer of the network, and cannot meet the deployment needs of various monitoring topologies.

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