English 
German 
transportation&smartcity
Overview
The construction projects of highways and highway tunnels are increasing day by day, and the issue of tunnel safety operation is becoming increasingly prominent. Tunnels belong to the throat section of roads, and their environment is closed and harsh. In addition, due to factors such as poor driving behavior of drivers and vehicle performance, monitoring systems are naturally set up to monitor traffic safety. Mainly based on environmental characteristics, vehicle detection, CO/VI, visibility, fans, lighting, information boards, fire alarms, video monitoring or early warning are carried out.
Challenges
Benefits
Fast access
The access layer of the highway monitoring site adopts a gigabit industrial Ethernet switch, which can quickly connect to the camera and achieve rapid capture of vehicles.
Monitoring and integration
By comprehensively monitoring and integrating control within the tunnel, the tunnel becomes more controllable. Relevant department management personnel can use the control center to visually monitor the scene inside the tunnel, and can perform traffic control, ventilation and lighting control, fire alarm processing, and tunnel power distribution control, improving the safety control of driving in the tunnel.
Solution
Efficient Business Group Isolation with Industrial and Management POE Switches using VLANs
Effectively isolate different business groups using VLANs of industrial and management POE switches IS108GSP-2F and IS1016GS-4F, ensuring that data does not interfere with each other.
Network Reliability with Industrial Level Redundant Ring Network Protocol
Industrial level redundant ring network protocol ERPS ensures millisecond level self-healing of network failures.
Reliable Video Service Transmission with Three-Layer Industrial Grade Switch in Backbone Core Network
The backbone core network adopts IS1024GS-8F-4TF three-layer industrial grade switch gigabit bandwidth transmission to ensure the normal transmission of video services.
