厂外物流-在途异常报警-货车城市溯源服务

实现货车途径城市溯源查询服务，通过传入具体车辆属性来查询近 X 天途径的所有区域（区/县）是否涉及订阅的风险等级区域以及具体停留信息、进出时间等。

Freight Truck Urban Route Tracing Query Service: This service allows users to input specific vehicle attributes, and subsequently query whether all districts or counties that the target freight truck has passed through within the past X days fall within the scope of subscribed risk-level regions, while acquiring detailed stay information, entry and exit times, and other relevant details.

搜集汇总

背景与挑战

背景概述

该服务提供货车近期的城市级行程溯源功能，支持通过车辆属性查询其途经区域（精确至区/县），并识别是否涉及风险区域及停留时间等关键信息。