Author(s)

Haijun Zhou, Jun Ji, Yuhang Li

Corresponding Author

Haijun Zhou

ABSTRACT

It’s a common problem to reform the old device in may projects, and this paper introduce a case that rebuild the signal convert board for lift in Beijing metro. Under the problem caused by the less of documents, the new solution imported according the analysis of old device. This project solved the trouble that the lift can’t integrated into the BAS of metro, even more, provided a reference for reform of old device in other field.

KEYWORDS

Vertical lift, reform of old device, BAS, Non-standard signal