Abstract: Full-electronic axle-counting inter-station block is the combination of full-electronic equipment and axle-counting equipment to monitor train operation in sections. When the train enters a section, the section is displayed as occupied; when the train leaves the section with no axis number left, the section is displayed as cleared. This paper draws the diagram of information transmission of this automatic block system, expounds the working principle of each functional module, analyzes the relay operation logic circuits and acquisition adjustment parameters of the system for setting inter-station automatic block, and classifies emergency response methods for such automatic block. As demonstrated by practice, these methods can effectively assist the field workers in improving the quality of axle-counting maintenance and emergency response ability.

Key words: axle-counting, inter-station block, full-electronic, section, emergency response

摘要： 全电子计轴站间闭塞是全电子设备与计轴配合实现区间列车运行状态的监测。当列车进入区间时，区间表示占用，列车离开区间无轴数遗留时，区间表示空闲。绘制全电子计轴站间自动闭塞系统的信息传输图，阐述各功能模块的工作原理，分析办理站间自动闭塞时继电器动作逻辑电路和系统采集调整参数，分类提出计轴站间自动闭塞应急处置方法，通过实践论证，该方法可有效协助电务人员提升计轴的维修质量，提高应急处置能力。

关键词: 计轴, 站间闭塞, 全电子, 区间, 应急处置