CN112804644A

CN112804644A - Multi-AGV multi-task scheduling system based on workshop 5G networking

Info

Publication number: CN112804644A
Application number: CN202110101635.0A
Authority: CN
Inventors: 陈检; 李蜜
Original assignee: Shenzhen Gaobuda Intelligent Technology Co ltd
Current assignee: Shenzhen Gaobuda Intelligent Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of AGV transfer trucks, in particular to a workshop 5G networking-based multi-AGV multi-task scheduling system which comprises a service layer and a terminal layer, wherein the service layer comprises a control PC (personal computer) end and a data server, both the control PC end and the data server are connected with a switch, the terminal layer comprises a plurality of AGV terminals, the AGV terminals are connected with 5 GDTUs, the 5 GDTUs on the AGV terminals are connected with the switch on the service layer through an access internet, the control PC end comprises an AGV scheduling system, the AGV scheduling system comprises a map module, a task module and a system management module, the map module comprises a vehicle positioning module, a driving planning module and a charging position module, and the task module comprises a scheduling task, traffic control, real-time equipment state monitoring, AGV vehicle control and path planning. The method further ensures the reliable and stable operation of the AGV terminal, and greatly improves the efficiency of transferring the AGV terminal.

Description

Multi-AGV multi-task scheduling system based on workshop 5G networking

Technical Field

The invention relates to the technical field of AGV transfer trucks, in particular to a multi-AGV multi-task scheduling system based on workshop 5G networking.

Background

The AGV is also called an unmanned transport vehicle, an automatic navigation vehicle and a laser navigation vehicle. The automatic guided vehicle has the remarkable characteristics that the automatic guided vehicle is unmanned, an automatic guiding system is arranged on an AGV, the automatic guided vehicle can ensure that the system can automatically run along a preset route under the condition of no need of manual navigation, and goods or materials are automatically conveyed to a destination from a starting point. Another characteristic of AGVs is that the flexibility is good, degree of automation is high and the level of intellectuality is high, and the route of travel of AGVs can change and nimble the change according to storage goods position requirement, production technology flow etc. to the expense that the route of travel changed compares very cheaply with traditional conveyer belt and rigid transmission line. The AGV is generally provided with a loading and unloading mechanism, and can be automatically interfaced with other logistics equipment to realize the automation of the whole process of loading, unloading and carrying goods and materials. In addition, the AGV still has clean production's characteristics, and the AGV relies on the battery of taking certainly to provide power, and the operation in-process is noiselessness, pollution-free, can use in many places that require operational environment cleanness.

At present, AGV operation terminals are relatively mature systems, but are all systems based on positioning and operation control of communication modes such as local area networks, wifi or Bluetooth, and due to the innovation of communication networks and positioning technologies which are more accurate and less in time delay for 5G and Beidou positioning at present, the AGV operation terminals are perhaps advanced with time in application.

Disclosure of Invention

The invention aims to provide a workshop 5G networking-based multi-AGV multi-task scheduling system which comprises a service layer and a terminal layer, wherein the service layer comprises a control PC end and a data server, the control PC end and the data server are both connected with a switch, the terminal layer comprises a plurality of AGV terminals, 5G DTUs are connected onto the AGV terminals, the 5G DTUs on the AGV terminals are connected with the switch on the service layer through the Internet, the control PC end comprises an AGV scheduling system, the AGV scheduling system comprises a map module, a task module and a system management module, the map module comprises a vehicle positioning module, a driving planning module and a charging position module, the task module comprises a scheduling task, traffic control, real-time equipment state monitoring, AGV vehicle control and path planning, and the system management module comprises a user information management module, The system comprises an authority management module, a communication management module and a scheduling system interface module.

Furthermore, the AGV dispatching system is connected to the Internet through the switch, communicates with the AGV terminals through the 5G DTU, selects one from the idle AGV terminals, and guides the AGV terminals to finish the transportation function according to the planned route.

Further, the driving planning module is used for planning a real-time path, optimally planning the traveling route of the AGV terminal according to the position of the selected idle AGV terminal and the position of the target station, and guiding the AGV terminal to travel according to the planned route so as to finish the transportation function.

Further, the scheduling system interface is used for connecting with an MES or ERP system and reporting the task execution result to the MES or ERP system.

Further, vehicle positioning module adopts GPS or big dipper positioning unit to carry out the real-time location of vehicle, and the real-time information of filling electric pile through the position module show of charging of passing through on the map module simultaneously and showing idle position.

Furthermore, the traffic control is specific to a specific area, and due to space reasons, only one AGV terminal can pass through the traffic control, or two AGV terminals cannot drive in opposite directions, so that the AGV terminals are managed through the traffic control to guide a certain AGV terminal to preferentially pass through, and other AGV terminals sequentially pass through the traffic control according to a set sequence.

The invention has the advantages and positive effects that: the control of AGV terminal is carried out through the communication network who adopts 5G DTU to connect, has low time delay, efficient to the use place at a plurality of AGV terminals, have the accurate management system through big dipper location, manage a plurality of AGVs through modules such as a plurality of task scheduling and traffic control simultaneously, further guaranteed the reliable and stable operation at AGV terminal, improved the efficiency that AGV terminal was transported greatly.

Drawings

FIG. 1 is a system block diagram of the present invention;

FIG. 2 is a block diagram of the system control of the present invention;

Detailed Description

The invention will be described in detail below with reference to the following figures and specific examples:

a many AGV multitask dispatch system based on workshop 5G network deployment of this embodiment, including service layer and terminal layer, the service layer includes control PC end and data server, control PC end and data server all are connected with the switch, the terminal layer includes a plurality of AGV terminals, all be connected with 5G DTU on the AGV terminal, the 5G DTU on a plurality of AGV terminals through insert the internet with switch on the service layer is connected, control PC end includes AGV dispatch system, AGV dispatch system includes map module, task module and system management module, the map module includes vehicle orientation module, planning module and the charging position module of traveling, and shown task module includes dispatch task, traffic control, real-time equipment state monitoring, AGV car control and path planning, system management module includes user information management module, The system comprises an authority management module, a communication management module and a scheduling system interface module.

In this embodiment, the AGV dispatching system accesses the internet through the switch, communicates with the AGV terminals through the 5G DTU, selects one from the idle AGV terminals, and guides the AGV terminals to complete the transportation function according to the planned route.

In this embodiment, the driving planning module is configured to plan a path in real time, optimally plan a traveling route of the AGV terminal according to a position of the selected idle AGV terminal and a position of the target station, and instruct the AGV terminal to travel according to the planned route, so as to complete a transportation function.

In this embodiment, the scheduling system interface is used to connect to an MES or ERP system, and is used to report the task execution result to the MES or ERP system.

In this embodiment, vehicle positioning module adopts GPS or big dipper positioning unit to carry out the real-time location of vehicle, and the real-time information of filling electric pile that passes through the position module show and show idle position that charges simultaneously on the map module.

In this embodiment, traffic control is to specific area, because space reason, can only have an AGV terminal to pass through simultaneously, perhaps two AGV terminals can not be to driving, then manage AGV terminal through traffic control, guides certain AGV terminal priority to pass through, and other AGV terminals loop through according to the order of setting for again.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a many AGV multitask dispatch system based on workshop 5G network deployment, a serial communication port, including service layer and terminal layer, service layer includes control PC end and data server, control PC end and data server all are connected with the switch, the terminal layer includes a plurality of AGV terminals, all be connected with 5G DTU on the AGV terminal, 5G DTU on a plurality of AGV terminals through insert the internet with switch on the service layer is connected, control PC end includes AGV dispatch system, AGV dispatch system includes map module, task module and system management module, the map module includes vehicle orientation module, planning module and the position module that charges of traveling, and shown task module includes dispatch task, traffic control, real-time equipment state monitoring, AGV car control and path planning, system management module includes user information management module, The system comprises an authority management module, a communication management module and a scheduling system interface module.

2. The workshop 5G networking-based multi-AGV multitask dispatching system according to claim 1, characterized in that the AGV dispatching system accesses the Internet through a switch, communicates with AGV terminals through a 5G DTU, selects one from the idle AGV terminals, and guides the AGV terminals to complete the transportation function according to the planned route.

3. The workshop 5G networking-based multi-AGV multi-task scheduling system according to claim 1, wherein the driving planning module is used for planning a real-time path, optimally planning a traveling route of the AGV terminals according to the positions of the selected idle AGV terminals and the positions of the target stations, and guiding the AGV terminals to travel according to the planned route so as to complete a transportation function.

4. The workshop 5G networking-based multi-AGV multi-task scheduling system of claim 1 wherein the scheduling system interface is adapted to interface with an MES or ERP system for reporting task execution results to the MES or ERP system.

5. The workshop 5G networking-based multi-AGV multi-task scheduling system according to claim 1, wherein the vehicle positioning module adopts a GPS or Beidou positioning unit to perform real-time positioning of the vehicle, and information of charging piles with idle positions is displayed and displayed on the map module in real time through the charging position module.

6. The workshop 5G networking-based multi-AGV multi-task scheduling system according to claim 1, wherein traffic control aims at specific areas, and due to space reasons, only one AGV terminal can pass through the system at the same time, or two AGV terminals cannot drive in opposite directions, the AGV terminals are managed through the traffic control to guide one AGV terminal to pass through preferentially, and other AGV terminals sequentially pass through the system according to a set sequence.