一种环卫作业任务的多目标动态调度方法及系统

By constructing a scheduling process of state perception, anchor point resolution, reverse path finding, multi-dimensional evaluation, and instruction closed loop, the problem of resetting path planning for sanitation vehicles in a directed road network has been solved. This has enabled efficient and reliable response to sanitation emergencies and seamless connection of the operation chain, thereby improving scheduling efficiency and intelligence.

CN122090606BActive Publication Date: 2026-07-17TIANJIN CHANGLU HAIJING GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TIANJIN CHANGLU HAIJING GRP CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing vehicle scheduling methods fail to effectively account for road direction constraints and resource consumption differences of sanitation vehicles, leading to problems such as infeasible reset paths, travel cost estimations deviating from reality, or insufficient vehicle resources to complete closed-loop tasks during actual implementation of scheduling schemes.

Method used

This paper provides a multi-objective dynamic scheduling method and system for sanitation operations. The system obtains vehicle status information through an information perception module, determines the task connection anchor point and remaining workload through a status analysis module, plans a closed-loop path in a directed road network through a path planning module, evaluates the scheduling cost through a cost assessment module, and selects the target vehicle and issues instructions through a decision scheduling module. This system constructs a scheduling process of status perception, anchor point analysis, reverse path finding, multi-dimensional evaluation, and instruction closed loop.

Benefits of technology

It enables efficient and reliable response to sudden sanitation tasks under the constraints of complex urban road networks and seamless connection with the original operation chain, thereby improving the overall scheduling efficiency and system intelligence level of sanitation operations.

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Abstract

本发明公开了一种环卫作业任务的多目标动态调度方法及系统，涉及车辆调度技术领域，能够解决如何在考虑道路方向约束与车辆资源状态的前提下，实现环卫作业车辆对突发任务高效、可靠的动态调度的问题，包括：获取多个候选环卫车辆的作业状态信息；根据每个候选环卫车辆的作业状态信息和道路正向通行规则网络，确定每个候选环卫车辆的作业衔接锚点以及原任务剩余作业量；根据作业衔接锚点、突发任务的位置、以及道路上游连通图，确定闭环路径；根据每个候选环卫车辆的闭环路径、实时路况信息、剩余资源量、以及原任务剩余作业量，确定每个候选环卫车辆的调度代价值；根据所有候选环卫车辆的调度代价值，选择目标环卫车辆并下发调度指令。
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Citation Information

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