The construction of the monitoring system is an important measure to implement the strategy of “Strengthening the Police through Science and Technology” under the current real environment. The safe city system makes full use of the “digital, networked, integrated, and intelligent” safe city monitoring to maintain a good public security environment. In order to improve the road traffic management level and public security monitoring and prevention capabilities of Dongguan City, implement the scientific and formal public security system management The overall deployment of globalization and modernization. According to the requirements of the Hangzhou Municipal Government and the Hangzhou Traffic Police Brigade, a relatively complete road traffic and social security monitoring and command system has been established in the interchange section of the Ring Expressway

 

The project is a new equipment project for intersection traffic. The current situation is: at major intersections such as Hangzhou City Ring Expressway, traffic markings have been blurred, and there are no traffic signal monitoring facilities, etc., causing some road sections to be congested and blocked. According to the current road conditions, this project will build new traffic signal monitoring facilities at the above intersections. The main contents are: electronic police system, signal control system, video capture system, vehicle intelligent monitoring and recording system, security checkpoint system, etc.

 

The main interconnections of the entire project line are all included. Taking into account the utilization of optical fiber resources, the entire line is constructed as a dedicated industrial Ethernet ring network. The entire line occupies 1 core optical fiber and a two-way self-healing ring to ensure stable and reliable signal transmission. Connect to the monitoring center network in Zhuantang. Yutai Technology's communication equipment is used in the field access layer and the computer room convergence layer.

 

Set up an Optics Valley Technology Gigabit Ethernet Switch GG-H2G4MWS33-53OC in the monitoring center and each intercommunication. It uses a single fiber to form a ring network with a bandwidth of 1000Mbps, and each intercommunication point where an industrial Ethernet switch is installed The video vehicle inspection is directly connected to the industrial Ethernet switch, and the remaining points are transmitted to the intercommunication industrial Ethernet switch through the Ethernet optical transceiver through the 4-core single-mode armored optical cable.