关键词: 列控中心, 临时限速, 检查范围

Abstract: The paper points out the risk of train overspeed caused by tail holding at 80 km/h after the train changes to FS mode in UUS section. In order to ensure safety, the inspection range of temporary speed restriction shall be extended as required. This paper analyzes three actual scenarios, puts forward a specific scheme to extend the inspection range of temporary speed restriction, and verifies the effectiveness and feasibility of the proposed scheme by field application, which provides a reference for the similar project application in the future.

Key words: train control center, temporary speed restriction, inspection range