Background

 As urban populations grow, challenges such as crime and transportation incidents have become significant public safety concerns. Various urban areas—including transportation hubs, bus-rail interchanges, parking facilities, public parks, high-security buildings, warehouses, and maintenance facilities—require specialized surveillance applications to address these issues. Municipal departments are exploring new technologies and tailored solutions to enhance public safety services. For instance, 5G/4G-based IoT technology is increasingly utilized to build innovative city surveillance systems that collect real-time data from multiple sources. In emergencies, these systems can immediately trigger alarms to facilitate prompt responses and, in some cases, help prevent illegal activities and serious incidents.

WLINK Solution

Deploying WLINK 5G/4G routers in transportation hubs and public areas establishes high-speed, low-latency, and stable network connections, enabling real-time data transmission to surveillance centers. WLINK 5G/4G routers support multiple LAN ports for connecting IP cameras and I/O ports for emergency buttons. In emergencies, citizens can press the emergency button, triggering audible and visual alarms. The router automatically sends alarm SMS messages and GNSS location data and prompts cameras to transmit real-time images to the surveillance center.

Solution Topology Diagram

Benefit & Security

• Vehicle Speed Detection: Monitor and enforce speed regulations.

• Illegal Parking Prevention: Deter unauthorized parking for all or specific vehicle types.

• Red Light Violation Prevention: Prevent vehicles from crossing intersections during red lights.

• Suspect Identification and Tracking: Identify and monitor suspects or criminals, even in crowded or      uncontrolled environments.

• Suspicious Behavior Detection: Utilize advanced video content analysis to detect and categorize objects,      enhancing the capability to identify suspicious behaviors.    

• Integrated Event Linking: Correlate events from multiple cameras to provide comprehensive situational awareness for immediate action.

• Audio-Visual Recognition: Detect incidents like gunshots, severe car accidents, and distress sounds using combined video and audio recognition systems.

On Site Common Devices

l   WLINK 5G/4G Industrial Router

l   IP Cameras

l   1x emergency Button, 1x audio alarm and 1x Warning LED

l   Other tailor-made terminals

Data Center

An efficient alarm management platform is installed at the data center, enabling quick, accurate information display and dissemination to responsible personnel. The platform remotely monitors the real-time operational status of WLINK 5G/4G routers, manages and upgrades devices, generates operational reports, and automatically alerts management staff to detect faults promptly when a device goes offline.

Optional Router 

Optional One: WL-R210 4G Router

·        Industrial robust design and compact metal housing, operation temperature: -30 ~ +70 degree

·         Support DIN-Rail Mount

·         2xDI, 1xDO, 2xLAN

·         GPS, RS232/RS485 optional

·         Real-time alarms with I/O, when the DI status changes will trigger an alarm event

·         Modbus RTU, Modbus TCP

·         GRE/L2TP/PPTP/IPsec/OpenVPN

·        Cloud management software quick installation, Windows7/8/10, Windows Server, CentOS

Optional Two: WL-G530 5G Router

·         Industrial robust design and compact metal housing, operation temperature: -30 ~ +70 degree

·         Support DIN-Rail Mount

·         2xDI, 2xDO, 4xGbE LAN

·         GPS, RS232/RS485 optional

·         Real-time alarms with I/O, when the DI status changes will trigger an alarm event

·         Modbus RTU, Modbus TCP

·         GRE/L2TP/PPTP/IPsec/OpenVPN

·         Cloud management software quick installation, Windows7/8/10, Windows Server, CentOS

-- The end