Fleet Engine 行程:概览
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借助 Fleet Engine,您可以跟踪和分享车辆完成作业的进度。此流程中的一个关键概念是历程。本文档概述了行程的概念、用途以及与 Fleet Engine 其他组件的关系。
什么是“历程”?
行程表示车辆从起点到特定任务结束点的路线。这是您要分享的车辆活动部分,例如,与等待乘车或送货的最终用户分享。
您可以这样理解:送货车辆可能需要工作 8 小时,但单次行程可能只是从仓库到特定客户地址的送货行程。
转化历程的实际应用:示例
无论是按需服务还是预约服务,行程都至关重要:
- 按需服务:对于网约车服务,行程通常是指乘客从上车地点到目的地的单次乘车。
- 预定服务:对于送货服务,行程可以是车辆前往单个停靠站以递送特定包裹的行程。
用户体验历程的关键方面
以下几项信息定义并描述了用户在应用中的历程:
- 起点和目的地:任务的已定义起点和终点。
- 车辆:分配用于完成行程的特定车辆。
- 路线:车辆预计行驶的规划路径。
- 实时更新:Fleet Engine 提供实时更新,包括车辆的当前位置和预计到达时间 (ETA)。
- 状态:行程具有生命周期,状态包括有效、已完成或已取消。
行程与其他 Fleet Engine 概念的关系
用户转化历程并非孤立存在。它们与 Fleet Engine 中的其他核心概念密切相关:
- 车辆:行程始终由车辆完成。如需了解详情,请参阅车辆简介。
- 行程(按需):在按需乘车和送货的背景下,行程通常直接对应于
Trip
实体。请参阅“旅游”简介。
- 任务(已安排):对于已安排的操作(例如多站配送),行程可能表示完成一个或多个
Task
实体所涉及的出行。请参阅任务简介。
跟踪历程的好处
使用 Fleet Engine 跟踪行程具有以下几项优势:
- 增强最终用户体验:让客户实时了解其行程或送货状态,包括地图可视化效果和准确的预计到达时间。
- 改进了运营监督:实时监控任务进度和车辆位置。
- 准确的预计到达时间预测:利用 Google 的流量数据和路线规划功能,获得可靠的预计到达时间。
后续步骤
如需深入了解如何在 Fleet Engine 中管理行程,请参阅以下指南:
- 了解如何在按需服务中使用行程:管理行程
- 了解如何在预定服务中使用行程:
管理任务
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2025-08-31。
[null,null,["最后更新时间 (UTC):2025-08-31。"],[],[],null,["With Fleet Engine, you can track and share the progress of vehicles as\nthey complete jobs. A key concept in this process is the **Journey**. This\ndocument provides an overview of what journeys are, how they are used, and how\nthey relate to other components of Fleet Engine.\n\nWhat is a Journey?\n\nA **Journey** represents the route for a vehicle from the origin to the\ntermination of a specific assignment. This is the portion of a vehicle's\nactivity that you want to share, for example, with an end-user awaiting a\nride or a delivery.\n\nThink of it like this: a delivery vehicle might be active for an 8-hour shift,\nbut a single journey might only be the trip from the warehouse to a specific\ncustomer's address to drop off a package.\n\nJourneys in Action: Examples\n\nJourneys are fundamental to both on-demand and scheduled services:\n\n- **On-Demand Services:** For a ridesharing service, a journey typically represents a single ride for a passenger, from their pickup location to their destination.\n- **Scheduled Services:** For deliveries, a journey could be the vehicle's travel to a single stop to deliver a particular package.\n\nKey Aspects of a Journey\n\nSeveral pieces of information define and describe a journey:\n\n- **Origin and Destination:** The defined start and end points of the assignment.\n- **Vehicle:** The specific vehicle assigned to complete the journey.\n- **Route:** The planned path the vehicle is expected to take.\n- **Real-time Updates:** Fleet Engine provides real-time updates, including the vehicle's current location and Estimated Time of Arrival (ETA).\n- **Status:** Journeys have a lifecycle, with statuses such as *Active* , *Completed* , or *Cancelled*.\n\nHow Journeys Relate to Other Fleet Engine Concepts\n\nJourneys don't exist in isolation. They are closely tied to other core\nconcepts in Fleet Engine:\n\n- **Vehicles:** Journeys are always performed *by* vehicles. You can learn more in the [Vehicles Introduction](/maps/documentation/mobility/fleet-engine/essentials/vehicles-intro).\n- **Trips (On-Demand):** In the context of on-demand rides and deliveries, a journey often corresponds directly to a `Trip` entity. See the [Trips Introduction](/maps/documentation/mobility/fleet-engine/essentials/trip-intro).\n- **Tasks (Scheduled):** For scheduled operations, such as multi-stop deliveries, a journey might represent the travel involved in completing one or more `Task` entities. See the [Tasks Introduction](/maps/documentation/mobility/fleet-engine/essentials/tasks-intro).\n\nBenefits of Tracking Journeys\n\nTracking journeys with Fleet Engine offers several advantages:\n\n- **Enhanced End-User Experience:** Provide customers with real-time visibility into the status of their ride or delivery, including map visualizations and accurate ETAs.\n- **Improved Operational Oversight:** Monitor the progress of assignments and vehicle locations in real time.\n- **Accurate ETA Prediction:** Use Google's traffic data and routing capabilities for reliable ETAs.\n\nNext Steps\n\nTo dive deeper into how journeys are managed within Fleet Engine,\nexplore the following guides:\n\n- Learn how journeys are used in on-demand services: [Manage Trips](/maps/documentation/mobility/fleet-engine/journeys/trips)\n- Learn how journeys are used in scheduled services: [Manage Tasks](/maps/documentation/mobility/fleet-engine/journeys/tasks)"]]