Resignaling/Modernization

Through the modernization of existing train control systems, we enhance system performance by improving not only reliability and safety but also user convenience. This upgrade also expands the train control capacity to accommodate line extensions.

When replacing or upgrading existing systems, it is essential to ensure operational compatibility with current lines and secure safety during track switching on active service routes. To minimize any impact on commercial operations, a systematic test plan must be established, and a comprehensive assessment of interface compatibility must be conducted.

To enable efficient and flexible train operations, modifications to track alignment or the addition of new equipment may be required.
Due to increasing population and transportation demand, double-tracking or line extensions often become necessary. In such cases, interoperability between the existing and extended systems must be ensured for seamless operation.
For existing systems, safety issues related to outdated equipment must be appropriately addressed.
When upgrading or modifying an existing system, thorough interface design and planning are essential. This ensures simple and rapid switching between old and new facilities, allowing for parallel operation and migration testing while minimizing any impact on commercial service.