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Method, device and system for controlling the workload of loading materials

A technology for controlling method and workload, applied in logistics, loading/unloading, transportation and packaging, etc., can solve problems such as inability to guarantee timeliness, low accuracy, deviation, etc., so as to solve the problem that workload cannot be accurately controlled and improve accuracy , improve effectiveness and timeliness

Active Publication Date: 2022-07-29
SHENHUA HUANGHUA PORT
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  • Abstract
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Problems solved by technology

The belt scale along the BQ belt conveyor under the reclaiming equipment is relatively close to the unloading and reclaiming equipment. Using the belt scale near the reclaiming equipment as the basis for the automatic stop of the reclaiming equipment can greatly reduce the belt length along the line that needs to be estimated, but along the BQ The belt scale cannot be automatically calibrated after running for a long time, and there are large deviations
When calibrating the belt scales, the system maintenance personnel need to use subjective judgment to calibrate against the value of one of the belt scales of each BM line, and the timeliness cannot be guaranteed, resulting in a large amount of cumulative material taken by the reclaiming equipment using the belt scales along the BQ line. error
[0004] In the process of implementation, the inventors found that there are at least the following problems in the traditional technology: the accuracy of the traditional method of controlling the amount of loading materials is low

Method used

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  • Method, device and system for controlling the workload of loading materials
  • Method, device and system for controlling the workload of loading materials
  • Method, device and system for controlling the workload of loading materials

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Embodiment Construction

[0045] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. Embodiments of the present application are presented in the accompanying drawings. However, the application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are for the purpose of describing specific embodiments only, and are not intended to limit the application.

[0047] It will be understood that the terms "first", "second", etc. used in this application may be used herein to describe various ele...

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Abstract

The present application relates to a method, a device and a system for controlling the workload of loading materials. The method for controlling the workload of loading materials includes: acquiring the first cumulative amount of materials output by the loading and weighing device, the operation data output by the conveying device on the operation process line, and the output data of a plurality of reclaiming and weighing devices on the operation process line. The second material cumulative amount; the calibration parameter is determined based on the first material cumulative amount, the operation data and the cumulative amount of each second material; the calibration parameter is used to process the second material cumulative amount output by the reclaiming weighing device close to the reclaiming equipment, and obtain The actual workload of the reclaiming equipment on the operation process line; when the actual workload reaches the planned workload, output control instructions; the control instructions are used to instruct the reclaiming equipment to stop taking materials. The present application effectively improves the accuracy of the control of the amount of reclaimed material during the ship loading operation.

Description

technical field [0001] The present application relates to the technical field of ship loading operation control, and in particular, to a method, device and system for controlling the amount of ship loading material operations. Background technique [0002] In the port loading process operation, the silo and yard reclaimer can transport coal to the ship loader on the BM belt conveyor via the BQ belt conveyor, the BC belt conveyor and the BM belt conveyor respectively. [0003] The belt scale on the BM belt conveyor is regularly calibrated according to the ship's water gauge data, and its measurement value has a small error. In the original shipping process operation mode, the control system automatically stops the unloading of the reclaiming equipment according to the cumulative amount obtained by the BM belt scale. Control, the coal material along the belt between the reclaiming equipment and the BM belt scale is estimated by the operator based on experience. The belt along ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G67/60G06Q10/08
CPCB65G67/60G06Q10/083
Inventor 刘永昌赵德林刘华实刘强陈致远张有超许童童刘华琳常希辉马磊王猛
Owner SHENHUA HUANGHUA PORT
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