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Engineering case

Manufacturer of integrated audio and video solutions
Beijing Subway Line 1
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  • Beijing Subway Line 1

Beijing Subway Line 1


Beijing Metro Line 1 is the earliest subway line in Beijing and the first urban subway line built in China. It began trial operation on October 1, 1969. Its logo is red. At first, it was prepared for military strategic defense and air defense. Later, it became a subway open to the public.

As an important part of Beijing's transportation system, Beijing Metro Line 1 puts forward higher requirements for the transportation capacity, system safety and reliability of Beijing's rail transit. The main function of subway broadcasting is to broadcast the operation dynamic information, business information, special announcements and emergencies of the subway in the public area and office area of each stop station. In order to improve the operation efficiency, Beijing Metro Line 1 adopts a digital IP network broadcasting system with fast transmission rate and high integration. At the same time, the IP broadcasting system is perfectly combined with other systems, and the information such as accurate arrival time and line operation time is broadcast to all passengers and staff in real time. Notify relevant personnel in the first time when emergencies and emergencies are found. Achieve accurate broadcast of daily tasks and rapid handling of accidents, let the broad masses of people listen at ease, listen at ease.

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