本发明涉及定位技术领域，尤其涉及一种对铁包机车跟踪定位的方法及装置，该方法包括：当铁包机车运行至铁路运输区域时，通过GNSS天线对铁包机车所在的位置进行定位，获得第一定位坐标；将第一定位坐标通过跟踪展示界面地图进行展示，以实现在高炉外和炼钢厂房外的跟踪定位；当铁包机车运行至目标感应磁尺上时，获取目标感应磁尺的两端分别在跟踪展示界面地图上的第一屏幕坐标和第二屏幕坐标；基于感应磁尺阅读器的读取数据，获得感应磁尺阅读器在目标感应磁尺上的扫描长度；基于第一屏幕坐标、第二屏幕坐标、扫描长度以及目标感应磁尺的实际长度，确定铁包机车在跟踪展示界面地图上的第三屏幕坐标；将第三屏幕坐标显示在跟踪展示界面地图上，以实现在高炉下和炼钢厂房内的跟踪定位，进而在环境比较恶劣的条件下，实现对铁包机车的精确定位，为产品的质量追溯提供依据。

The invention relates to the technical field of positioning, in particular to a method and device for tracking and positioning the ladle locomotive. The method comprises: when the ladle locomotive runs to the railway transportation area, locate the position of the ladle locomotive through GNSS antenna to obtain the first positioning coordinate; Display the first positioning coordinate through the tracking display interface map to realize the tracking and positioning outside the blast furnace and the steelmaking plant; When the ladle locomotive runs to the target induction magnetic ruler, obtain the first screen coordinates and the second screen coordinates of both ends of the target induction magnetic ruler on the tracking display interface map respectively; Based on the reading data of the inductive magnetic ruler reader, the scanning length of the inductive magnetic ruler reader on the target inductive magnetic ruler is obtained; Based on the first screen coordinates, the second screen coordinates, the scanning length and the actual length of the target induction magnetic ruler, determine the third screen coordinates of the iron clad locomotive on the tracking display interface map; Display the coordinates of the third screen on the tracking display interface map to realize the tracking and positioning under the blast furnace and in the steelmaking plant, and then realize the accurate positioning of the ladle locomotive under the harsh environment, so as to provide the basis for product quality traceability.