Communication Solution For Highways
Modern highway construction is increasingly guided by next-generation standards such as informatization, intelligence, and digitalization. Communication infrastructure plays a critical role in enabling safer, smarter, and more efficient highway operations.
The new IP intercom and broadcasting system is built entirely on Ethernet-based digital transmission, delivering interference-free, lossless communication. By leveraging the unified internal communication network of each road section, the system enables centralized control of intercom, broadcasting, and alarm functions across multiple departments. Digital transmission does not require dedicated backbone fiber, preserving valuable network resources. For toll booths without direct Ethernet access, network connectivity can be easily extended from the station.
Key capabilities include:
- Highway emergency assistance: Network help terminals are deployed along highways, allowing drivers and passengers to request assistance instantly with a single button press.
- Priority call management for toll stations: Toll stations can communicate with one another directly. Calls from the management center take priority and can automatically interrupt inter-station conversations, with forced-call functionality configurable as required.
- Integrated traffic monitoring and broadcasting: IP broadcast terminals are installed along the roadway and linked with the monitoring system. When illegal parking or accidents are detected, the monitoring center can issue real-time voice announcements to the affected area to guide traffic and support rapid incident response.
- Simple architecture, flexible networking: The system features a streamlined structure and easy deployment—simply connect devices to the existing computer network to create a powerful digital communication platform. It seamlessly integrates emergency assistance, public broadcasting, background music, video surveillance, and data networking into a single unified system.
Together, these capabilities support intelligent highway management, improved safety, and enhanced traveler services.
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