Signal transmission system

The Balise Transmission Module (BTM) serves as a safety-integrity onboard train control equipment, consisting of the BTM main unit, BTM antenna, and antenna cable. The BTM includes three types: BTM-hs-300S, BTM-hs-200H, and BTM-hs-G. All three BTM types are developed on the same software and hardware platform, and making them compatible with various ATP equipment models. Passed the European Subset-085 compliance test and third-party SIL4 safety assessment. Features SIL4 certified The "2×2oo2" redundancy structure ensures the security of message decoding and transmission Comply with ERTMS/ETCS Subset-036/Subset-085 The internal periodical self-test circuit continuously detects the BTM working status in real time The internal periodical self-test circuit continuously detects the BTM working status in real time Modular design, for easy and convenient maintenance Large capacity of data record, clear running status Support historical data query and intelligent analysis and diagnosis of faults