关键词: 应答器传输系统, 智能化检测, 性能检测, 趋势分析

Abstract: Balise transmission module (BTM) is an important component unit of ATP equipment of CTCS-2/3 train control onboard system. The normal operation of BTM has a direct impact on the application of ATP. The design concept of BTM intelligent detection system shall be researched, and it also shall to study how to use more convenient testing methods to implement the testing of BTM down link transmitting signal center frequency, down link transmitting signal energy, uplink signal frequency deviation and uplink signal Iu1, so as to judge whether the BTM is working in a sub-health state. Meanwhile, a large amount of detection data is accumulated to provide a basis for the subsequent BTM performance trend analysis and fault prediction by using big data technology.

Key words: BTM, intelligent detection, performance test, trend analysis