铁路出行系列-铁路乘车人乘车总次数V2

铁路乘车人乘车总次数V2是一款专为铁路出行领域设计的数据产品。它通过身份证号进行加密，支持明文和固定值两种加密方式。该产品的输入只允许小写字母，输出结果为乘车总次数的低中高三个级别。数据更新频率为每月更新一次，数据更新周期为上月底左右。该产品的覆盖范围是全国铁路乘客，覆盖体量高达亿人。它可以为持牌公司的金融类业务提供核验服务，为支付公司提供风险控制辅助，同时还可为文旅部门提供旅客流量分析的产品。

Railway Passenger Total Ride Count V2 is a data product specifically designed for the railway travel sector. It encrypts data using ID card numbers, supporting two encryption modes: plaintext and fixed-value. The product only accepts lowercase letters as input, and its output is classified into three tiers (low, medium, high) based on the total number of rides. The data is updated on a monthly basis, with the update cycle falling around the end of the preceding month. Its coverage targets railway passengers across the country, with a total scale of up to hundreds of millions of individuals. It can provide verification services for the financial operations of licensed companies, offer risk control support for payment institutions, and additionally provide passenger flow analysis products for cultural and tourism authorities.

搜集汇总

背景与挑战

背景概述

该数据集通过加密身份证号统计全国铁路乘客的月度乘车总次数，输出低中高三级频次结果，覆盖亿级体量，主要服务于金融核验、支付风控及文旅客流分析场景。