[Helping Rail Transit Construction] Shanghai Huijue Network Provides Guarantee for Rail Transit Information Transmission

In order to accelerate the formation of Kunming’s rail transit network and provide passengers with more high-quality, fast and convenient travel services, Kunming Rail Transit Line 5 will be put into operation at 11:00 on June 29, 2022.

Shanghai Huijue Network provided customized services for Kunming Rail Transit Line 5. Under the leadership of the project leader, members of the ODN product team first considered the geographical location of Kunming, analyzed special application scenarios, and based on customer needs , after many discussions and tests by all staff, within a limited time frame, a wall-mounted windproof optical cable transfer box specially suitable for use in the subway environment was designed. This wall-mounted windproof optical cable transfer box for rail transit has the characteristics of small size (only 240mm in depth) and large capacity (up to 96 cores), and has won high praise from customers.

Structural diagram of wall-mounted windproof optical cable transfer box

The wall-mounted windproof optical cable transfer box is fastened with double locks and three-point bolts. The structural design effectively ensures the airtightness of the box during the train operation and prevents the box door from opening suddenly, which will affect the train operation.

At the same time, the wall-mounted windproof optical cable transfer box also has an alarm function: when the door of the wall-mounted windproof optical cable transfer box is not closed tightly, or is opened for special reasons, the box will automatically send out an alarm. Bit information is convenient for operation and maintenance personnel to troubleshoot in time to ensure the normal operation of the rail transit line.

Kunming Rail Transit Line 5 is a subway project that runs through the north and south of Kunming. Its completion provides Kunming citizens with a variety of public transportation options for travel, and also makes Kunming’s comprehensive transportation system more comprehensive, improving Kunming’s urban travel system and transportation. system. The design and development of the wall-mounted windproof optical cable transfer box product is not only a research and development technological progress of the ODN product group members of Shanghai Huijue Network, but also another breakthrough of Shanghai Huijue Network in the field of rail communication after the Jinan Rail Transit in Shandong Province .