Puebla Box Switch
Puebla Box Switch The overall architecture of the network electronic fence can be divided into five layers: the physical layer, the sensing layer, the control layer, the network layer, and the application layer. 1, the physical layer The latest security concept, "Blocking mainly, supplemented by...
Puebla Box Switch
The overall architecture of the network electronic fence can be divided into five layers: the physical layer, the sensing layer, the control layer, the network layer, and the application layer.
1, the physical layer
The latest security concept, "Blocking mainly, supplemented by alarms," subverts the concept of "alarm-based" in traditional security systems. It is the development trend of current technology, surveillance camera, passive infrared detection, active infrared radiation, etc. Such as, can record criminal behavior, and can send out an alarm signal, but can not effectively stop the illegal and criminal acts, and the use of electronic fence front-end system can solve such problems, through the fence installed on the perimeter of the fence can effectively increase the height of the fence , And access to the non-lethal high-voltage pulse on the fence, the formation of physical barriers and electric attacks on intruders, effective deterrence of intruders, to prevent the occurrence of intrusion.
2. Sensing layer
The front sensor of the network electronic fence system and the electronic fence control host are devices that generate and receive high-voltage pulse signals. When the front end of the pulse electronic fence is in contact net, short circuit, or open circuit state, an alarm signal can be generated and the aggression signal can be sent to the network electronic fence control. The layer, which constitutes the sensing layer. Through the BI-polar bipolar patented design, all the wires output from the electronic fence control unit to the front of the fence are equipped with high-voltage pulse output and alarm detection functions.
3, the control layer
Perimeter security systems often require a large range of management, as well as many front-end alarm devices. In order to improve system efficiency, centralized management functions are required. According to the characteristics of the perimeter security system, priority is given to the use of Modbus data bus technology to integrate and manage front-end sensor layer equipment, and implement functions such as arming and disarming, work mode adjustment, alarm signal analysis and processing, management control, and signal network upload.
4, the network layer
With the concept of "Safe City" and "Smart City", electronic fence systems with network management functions are increasingly favored by users. Corresponding to the different needs of users, they support various network structures such as LAN, WAN, and Internet. Provides the basis of network communication support for system equipment, and realizes the transmission of front-end alarm equipment information.
5, application layer
The system business application layer mainly provides system function modules, such as electronic fence remote control, alarm linkage processing, and other security system access functions. Through integration with other systems, real-time monitoring of the perimeter of the monitoring site, buildings, and fire-fighting equipment can be real-time, and alarm signals can be processed in real time. If intrusion occurs, the linked video equipment performs video capture and forensics, and performs acousto-optic warning while reminding The teleworker handles the process to ensure that the front-end monitors the site for safety. In addition, the system should provide an open system interface that can be extended with other security systems.