基于距离的线路数据处理算法

在基于设计散列长链算法基础上,针对铁路信号产品列控中心、无线闭塞中心、临时限速服务器软件对于铁路线路数据处理存在的差异进行分析,提出一种基于距离的线路数据处理算法,通过提供给数据配置用户自行定义配置规则的接口使得线路数据配置灵活、统一,通过提供线路上任意点的相对距离、绝对距离的计算接口使研发用户不再考虑线路数据配置规则而获取到与线路数据相关的大小比较、范围判断、距离计算,解决当前各产品由于线路数据配置规则不同而导致的线路数据处理逻辑无法通用的问题。后续也将对此算法在线路数据处理的应用,提出进一步的展望和规划。

Distance-based Line Data Processing Algorithm

This paper presents a distance-based algorithm for site data processing based on long-chain hashing algorithm by analyzing the diff erence of railway signal products such as TCC,RBC and TSRS software for railway line data processing.It not only makes the line data confi guration fl exible and unifi ed by providing data confi guration users with an interface to defi ne their own confi guration rules,but also makes development users get points comparison,scope judgment,distance calculation of line data without in consideration to line data confi guration rules by providing the calculation interface of relative and absolute distance of any point on the railway line,so as to solve the problem that the current line data processing logic cannot be universal due to the different line data configuration rules of various products.The paper also puts forward further prospects and plans for the subsequent application of this algorithm in line data processing.