An AGV station task distribution system and method

A task allocation and station technology, applied in the field of AGV vehicles, can solve the problems of low efficiency and increase the probability of accidents, and achieve the effect of reducing the problem of low efficiency

Pending Publication Date: 2019-06-28
芜湖智久机器人有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an AGV car station task assignment system and method to solve the problem tha

Method used

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  • An AGV station task distribution system and method
  • An AGV station task distribution system and method
  • An AGV station task distribution system and method

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Example

[0045] First embodiment

[0046] reference figure 1 This embodiment provides an AGV vehicle station task distribution system.

[0047] The AGV vehicle site task distribution system includes: a site configuration unit and a dispatch unit.

[0048] The site configuration unit configures attributes for the site.

[0049] In this embodiment, the station refers to the location point where the AGV vehicle needs to reach and perform tasks. Generally speaking, the station is a part of the waypoints. Specifically, the AGV vehicle is at one To work in the warehouse, it is necessary to plan the movement route of the AGV vehicle in the warehouse. These movement routes are generally called paths in the field, and the paths generally include path points and path lines. The two ends of the path line are paths. Point, for example, the AGV vehicle walks from the gate to the warehousing registration point and then puts the goods on the shelf. This process may include several path lines and several pat...

Example

[0056] Second embodiment

[0057] reference figure 2 or image 3 This embodiment provides a method for assigning tasks to AGV vehicle stations, including the system described in the first embodiment.

[0058] It also includes: the scheduling unit receives the task request of the station, obtains the attributes of the station, searches for and assigns an AGV vehicle to the station to perform tasks for the station.

[0059] The attributes of the site include initial weights, weight increments, weight increment intervals, and maximum limit weights. When the station has a task that needs to be executed by the AGV, the station will send a task request to the scheduling unit, and the scheduling unit will receive the task request of the station and at the same time obtain the attributes of the station. In an embodiment, the scheduling unit simultaneously obtains the initial weight, the weight increment, the weight increase interval, and the maximum limit weight of the station; it is under...

Example

[0074] The third embodiment

[0075] reference Figure 4 The embodiment provides a method for assigning tasks to AGV vehicle stations, including the system described in the first embodiment.

[0076] The attributes of the site include an initial weight, a first change value, a second change value, and a maximum limit weight. When the station has a task that needs to be executed by the AGV, the station will send a task request to the scheduling unit, and the scheduling unit will receive the task request of the station and at the same time obtain the attributes of the station. In an embodiment, the scheduling unit simultaneously obtains the initial weight, the first change value weight, the second change value weight, and the maximum limit weight of the station; it is understandable that the scheduling The unit may also first obtain the attribute of the initial weight value of the site.

[0077] After the dispatching unit obtains the attributes of the station, it starts to search for...

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Abstract

The invention discloses an AGV station task allocation system and method, and the system comprises a station configuration unit which configures attributes for stations; a scheduling unit which is connected with the station configuration unit and is used for receiving the task request of the station and acquiring the attribute of the station, and searching and allocating the AGV to go to the station to execute the task. Attributes are configured for the stations, appropriate AGVs can be searched for tasks of the stations according to the attributes of the stations, the characteristics of the stations are better attached, and the AGVs can be better arranged to be matched with the tasks of the stations; Moreover, in the method for searching the AGV, a method of gradually increasing the search range is adopted, so that the probability of low efficiency caused by the difference of task time can be reduced.

Description

technical field [0001] The invention relates to the field of AGV vehicles, in particular to an AGV vehicle site task assignment system and method. Background technique [0002] AGV vehicle is an automatic guided handling device, which can realize unmanned operation in the working scene. In the existing AGV vehicle work scene, such as a warehouse, there are generally several AGV vehicles described above. In order to schedule and arrange the orderly work of several AGV vehicles described above, a scheduling system will be equipped. [0003] In the prior art, generally speaking, when the scheduling system receives a task from a site, it will assign the task to the AGV closest to the site (with the smallest weight). The site refers to the way point where the AGV stops during work. The task refers to the AGV dispatching system ordering the AGV to go to a certain site to perform actions (such as no action, picking up, releasing, charging, etc.). [0004] In practical application...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/08G05B19/418
CPCY02P90/02Y02P90/60
Inventor 张东何驭西
Owner 芜湖智久机器人有限公司
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