关键词: ZPW-2000A, 改方, 红光带, 区间综合监控系统

Abstract: ZPW-2000A track circuit is adopted for conventional speed railway section with small track integrated into the interlocking. When the section is not equipped with a slow release box, this paper analyzes the phenomenon of flashing red strip for the second departure section, second approach section and the boundary section of the station after the completion of the running direction change, proposes a solution to this phenomenon by the interval integrated monitoring system, and introduces specific implementation methods.

Key words: ZPW-2000A track circuit, change the running direction, red strip, QJK