Recently, the new generation rail “Black Box”, developed by CRRC Times Electric, has passed the SIL4 safety certificate. It will greatly promote the influence in the international market for both communication signaling products and high speed train.

CRRC Times Electric LKJ train operation monitoring and controlling system is named rail “Black Box”. It’s used for security assurances and real-time recording when the train runs. Therefore, the rail “Black Box” has also been known as “guardian angel of train”. Both the design and technology of LKJ meet the highest level of functional safety integrity requirements

The driving test for the new LKJ has reached one year so far. It will officially go into the market after technical test by China Railways Corporation.