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Automated guided vehicle scheduling method and device

A technology of automatic guidance and dispatching method, applied in vehicle position/route/height control, control/regulation system, non-electric variable control, etc., can solve the problem of emptying AGV, achieve maintenance work efficiency and improve manual work efficiency Effect

Active Publication Date: 2021-03-30
HANGZHOU HIKROBOT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides an automatic guided transport vehicle AGV scheduling method and device to solve the problem of how to clear the AGVs in the new control area (manual work area and manual approach path)

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Embodiment Construction

[0016] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0017] When the existing AGV control system or server receives a new order, it establishes a task to be executed for this order: Pi (task execution location, task type, priority, task generation time, planning path (optional), others), i means The sequence number of the order, the task execution location includes the origin and destination, the planned path is generated based on the origin and destination, and the task type indicates the order classification, for example, the order classification is: incoming order and outgoing order, or the order classification is: home appliances Orders, furniture orders, clothing orders, book orders, food orders, etc. An order can be subdivided into N subtasks Pi-n (1≤n≤N) according to the processing flow, such a...

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Abstract

The invention provides an AGV scheduling method and device, and the method comprises the steps: executing the following operations each time a new control region is generated: prohibiting a planned path of a to-be-executed task from containing the new control region for each to-be-executed task; for each first AGV which is not allocated with the task in the new control area, indicating the first AGV to leave the new control area; for each current execution task, if the current position of the second AGV executing the current execution task is located in the new control area, indicating the second AGV to leave the new control area; and if the current position of the third AGV executing the current execution task is outside the new control area, prohibiting the third AGV from entering the new control area. According to the AGV scheduling method and device for the automated guided vehicle, the manual operation efficiency is improved, the influence on original AGV operation is avoided as much as possible, and the working efficiency of a warehouse is maintained.

Description

technical field [0001] The invention relates to an AGV, in particular to an AGV scheduling method and device for an automatic guided transport vehicle. Background technique [0002] AGV (Automated Guided Vehicle) is an intelligent tool for transporting materials, which is widely used in automatic warehouse sorting systems. AGV can perform point-to-point automatic access and handling operations according to instructions, and has the characteristics of refinement, flexibility, informatization, shortened logistics time, reduced commodity loss, and reduced investment costs. [0003] In related technologies, once there is a situation that requires manual work in the warehouse, such as adding a new storage area in the warehouse, maintenance of the AGV movable floor, etc., all AGVs will stop moving and the AGV will be artificially moved away from the manual work area. A moving robot may continue to move due to delay errors or cause sudden accidents due to sudden braking, and this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0251G05D1/0221G05D1/0276
Inventor 缪松华
Owner HANGZHOU HIKROBOT TECH CO LTD