CN-122018449-A - Unmanned loader scheduling system and method

CN122018449ACN 122018449 ACN122018449 ACN 122018449ACN-122018449-A

Abstract

The system comprises a hopper detection module and a task creation scheduling module, wherein the hopper detection module is used for scanning a hopper to obtain hopper material information, the hopper material information is sent to the task creation scheduling module, the hopper material information comprises hopper material allowance, hopper material type and material consumption information, the task creation and scheduling module obtains the hopper material information sent by the hopper detection module, a feeding task is created according to the hopper material information and a preset material safety threshold value, the task priority of the feeding task is determined, and the feeding task is distributed to the unmanned loader in an idle state based on the task priority, so that the unmanned loader can convey materials from a material yard to the hopper.

Inventors

Liao Yingqing
XU JIAN
WANG WENZHU
YANG XINWEI
CHEN YINGFENG
FAN CHANGJIE
HU ZHIPENG

Assignees

网易灵动(杭州)科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251212

Claims (13)

1. An unmanned loader scheduling system is characterized by comprising a hopper detection module and a task creation scheduling module; the hopper detection module is used for scanning a hopper to obtain hopper material information, and sending the hopper material information to the task creation scheduling module, wherein the hopper material information comprises hopper material allowance, hopper material type and material consumption information; The task creation and scheduling module is used for acquiring the hopper material information sent by the hopper detection module, creating a feeding task according to the hopper material information and a preset material safety threshold value, determining the task priority of the feeding task, and distributing the feeding task to the unmanned loader in an idle state based on the task priority so that the unmanned loader can convey materials from a stock yard to the hopper.
2. The system of claim 1, further comprising a yard capacity monitoring module, the unmanned loader and/or the yard being provided with a lidar; The hopper detection module is specifically used for scanning the hopper through the laser radar to obtain hopper three-dimensional point cloud data, and determining the hopper material information according to the hopper three-dimensional point cloud data; the storage yard capacity monitoring module is used for determining storage bin three-dimensional point cloud data of each storage bin in the storage yard by adopting the laser radar, and determining an idle storage bin area, a storage bin area and an area boundary of each storage bin area of the storage yard and storage bin material allowance according to the storage bin three-dimensional point cloud data.
3. The system of claim 2, further comprising a device status detection module and a visual presentation module; The device state detection module is used for detecting the unmanned loader to obtain device state information, recovering the state of the unmanned loader when the device state information indicates abnormality, and sending the device state information to the visual display module so that the visual display module displays the device state information.
4. The system of claim 3, further comprising a monitor and exception handling module; The monitoring and exception handling module is used for monitoring the machine position, the working state and the operation progress of the unmanned loader in real time when the unmanned loader executes the feeding task to obtain a monitoring result, determining an exception reason and a handling suggestion when the monitoring result indicates that the feeding task is abnormal, and controlling the unmanned loader according to the exception reason and the handling suggestion.
5. The system of claim 4, further comprising a shoveling point determination module; The shovel material point determining module is used for acquiring the area boundary and the bin material allowance of each material stacking bin area from the stock yard capacity monitoring module, acquiring the machine position of the unmanned loader from the monitoring and exception handling module, determining the full fill rate and the safety coefficient of the unmanned loader according to the area boundary and the bin material allowance of each material stacking bin area and the machine position of the unmanned loader, and determining the target shovel material point of the unmanned loader based on the full fill rate and the safety coefficient of the unmanned loader.
6. The system of claim 4, wherein the monitoring and exception handling module is further configured to perform a remote control operation on the unmanned loader based on the monitoring result, and generate a log record based on the monitoring result, wherein the remote control operation includes at least one of a remote power-on operation, a remote power-off operation, a remote scram operation, and a pause operation.
7. The system of claim 4, further comprising a data management module; the data management module is used for counting task execution information of the feeding tasks according to a preset period, and the task execution information at least comprises at least one of task execution quantity, task execution duration, takeover rate, task execution efficiency, task execution mileage and feeding volume.
8. The system of claim 7, wherein the visual presentation module is further configured to obtain a hopper material balance and a hopper material type from the hopper detection module, obtain a free bin area, a bin area, and an area boundary of each of the bin areas, a bin material balance of a yard from the yard capacity monitoring module, obtain the equipment status information from the equipment status detection module, obtain a task monitoring result from the monitoring and exception handling module, obtain task execution information from the data management module, and visually present the hopper material balance, the hopper material type, the free bin area, the area boundary of each of the bin areas, the bin material balance, the equipment status information, the task monitoring result, and the task execution information.
9. The system of claim 1, wherein the system further comprises a rights management module; The authority management module is used for configuring operation authority and function access authority for preset roles, wherein the preset roles at least comprise at least one of a super manager, a common manager, an operator and a driver.
10. A method of unmanned loader scheduling, the method comprising: Scanning a hopper to obtain hopper material information, wherein the hopper material information comprises hopper material allowance, hopper material type and material consumption information; Creating a feeding task according to the hopper material information and a preset material safety threshold value, and determining the task priority of the feeding task; and distributing the feeding task to the unmanned loader in an idle state based on the task priority, so that the unmanned loader conveys materials from a stock yard to the hopper.
11. A computer device, comprising: a memory and a processor, said memory and said processor being communicatively coupled to each other, said memory having stored therein computer instructions, said processor executing said computer instructions to thereby perform an unmanned loader scheduling method of claim 10.
12. A computer-readable storage medium, wherein the computer-readable storage medium has stored thereon computer instructions, the computer instructions for causing a computer to perform an unmanned loader scheduling method of claim 10.
13. A computer program product comprising computer instructions for causing a computer to perform a method of unmanned loader scheduling according to claim 10.

Description

Unmanned loader scheduling system and method Technical Field The disclosure relates to the technical field of unmanned loader scheduling, in particular to an unmanned loader scheduling system and method. Background In industrial production processes, the stable and efficient operation of critical production nodes has a decisive influence on the control of the progress and the cost control of the overall project. Such processes typically constitute a highly coordinated industrial system that encompasses multiple inter-engaging links of material delivery task scheduling, hybrid processing, and the like. The material transfer equipment plays a basic and key carrier role and is responsible for continuously and reliably conveying various bulk raw materials from the storage area to a material inlet of a production line. Under the traditional operation mode, the material transfer equipment depends on manual operation and scheduling, so that the labor intensity is high, and the problems of scheduling lag, uneven feeding, insufficient equipment utilization and the like are easily exposed in a continuous high-intensity operation environment. Along with the development of an automation technology and an intelligent control system, the industry gradually introduces unmanned loader equipment, a remote dispatching platform and an intelligent monitoring means so as to reduce the dependence on manpower and improve the overall operation efficiency. However, most of the operation modes of the related art still stay in the "execution on command" stage, usually require an operator to manually issue a fixed task, and lack an intelligent decision capability capable of sensing the system state in real time and dynamically adjusting the operation strategy. Specifically, the existing scheduling mechanism often has difficulty in flexibly distributing task priorities and execution sequences of a plurality of transfer devices according to material requirements of all stations changing in real time. The relatively solidified operation logic causes insufficient matching between the feeding rhythm and the actual production demand, so that not only is the bottleneck of unbalanced feeding not thoroughly solved, but also the production interruption can be caused by response delay under complex and changeable working conditions. Disclosure of Invention In view of the above, the present disclosure provides an unmanned loader scheduling system to solve the problem of production interruption caused by material shortage in the industrial production process. In a first aspect, the present disclosure is directed to an unmanned loader scheduling system, the system comprising a hopper detection module, a task creation scheduling module; The hopper detection module is used for scanning the hopper to obtain hopper material information, and sending the hopper material information to the task creation scheduling module, wherein the hopper material information comprises hopper material allowance, hopper material type and material consumption information; The task creating and scheduling module is used for acquiring the hopper material information sent by the hopper detection module, creating a feeding task according to the hopper material information and a preset material safety threshold value, determining the task priority of the feeding task, and distributing the feeding task to the unmanned loader in an idle state based on the task priority so that the unmanned loader can convey materials from a stock yard to the hopper. According to the unmanned loader scheduling system provided by the embodiment of the disclosure, the laser radar senses the material allowance and type of the hopper in real time, so that automatic detection and early warning of hopper material shortage are realized, then, task priority is intelligently calculated according to the allowance emergency degree, the material type, the material consumption speed and the task timeliness, and tasks are automatically distributed to the idle loader. The method changes the traditional passive manual inspection into active accurate scheduling, realizes unmanned operation, and avoids production interruption caused by material shortage in the industrial production process. In an alternative embodiment, the system further comprises a yard capacity monitoring module, the unmanned loader and/or the yard being provided with a lidar; The hopper detection module is specifically used for scanning the hoppers through the laser radar to obtain hopper three-dimensional point cloud data in each hopper, and determining the hopper material information according to the hopper three-dimensional point cloud data; And the storage yard capacity monitoring module is used for determining the bin three-dimensional point cloud data of each bin in the storage yard by adopting the laser radar, and determining the idle bin area, the area boundary of each bin area and the bin material allowance of the storage yard accordi