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Bulk material loading uniform material distribution self-adaptive adjusting method

A technology of self-adaptive adjustment and uniform distribution, applied in loading/unloading, transportation and packaging, data processing applications, etc., can solve the problems of increased operation defects and high workload of operators, so as to improve loading efficiency and simplify labor intensity. Effect

Pending Publication Date: 2022-02-18
中煤科工智能储装技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All kinds of uncertainties make it impossible for the operator to carry out the loading operation of each car according to the same loading height, and must guide the subsequent loading height adjustment according to the loading effect of the current car at any time. Increased probability of operational defects and errors

Method used

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  • Bulk material loading uniform material distribution self-adaptive adjusting method
  • Bulk material loading uniform material distribution self-adaptive adjusting method
  • Bulk material loading uniform material distribution self-adaptive adjusting method

Examples

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Embodiment

[0029] This embodiment is an adaptive adjustment method for uniform distribution of bulk material loading. The system used in the method includes: along the running direction of the train 1 ( figure 1 The direction of the middle arrow A), in the exit direction of the loading port 2 of the loading station, facing the longitudinal center line 101 of the carriage (see figure 2 ) at least one multi-line lidar 3 is set up above, and the number and height of the lidar are determined based on the ability to scan the entire carriage range, such as figure 1 , 2 shown.

[0030] The loading station described in this embodiment is a special quantitative loading station for railway bulk goods. This loading station usually spans the railway line, and the train passes through the bottom of the loading station. The loading station is usually provided with a buffer bin and a gate with discharging materials. Quantitative bins and chutes, this embodiment only focuses on the gates and chutes o...

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Abstract

The invention relates to a bulk material loading uniform material distribution self-adaptive adjusting method. The method comprises the steps: recognizing sideboards; determining three-dimensional space coordinates of a point cloud; obtaining a material pile top end point cloud passing through a compartment center line; scaling two-dimensional data; analyzing material stack height data; calculating the material height of the middle section of a current carriage; calculating the scraping adjustment amount of a next carriage; and adjusting and loading. Multi-point positioning height data of the material form is obtained through point cloud calculation, qualitative and quantitative evaluation is carried out on the loaded material form through the data, qualitative evaluation is mainly carried out by comparing the front 'deficit' and the rear 'interference' with the loading height value of an expert database and preliminarily judging the reason causing the 'deficit ' or the excessive 'interference', the scraping set quantity of the next carriage is obtained through big data analysis and comparison, and the scraping height of the next carriage needs to be adjusted is decided. According to the method, a traditional loading mode needing experience can be converted into an automatic calculation process, the labor intensity of operators is reduced, and the loading efficiency is improved.

Description

technical field [0001] The invention relates to an adaptive adjustment method for uniform distribution of bulk material loading, a loading process method for automatic transportation equipment, and an automatic loading process method for loading bulk commodity coal on train carriages with uniform models and preventing eccentric loading. . Background technique [0002] It is a basic requirement for railway loading and transportation that material loading should not be eccentric. Whether the bulk materials such as coal can be evenly loaded into the carriage is an important factor affecting the loading effect. In the traditional automatic loading station for loading commercial coal, the process of opening the gate and discharging of the carriage is completely controlled by the operator. Whether the loaded cargo is eccentric (the eccentric load is mainly caused by uneven loading front and rear) depends entirely on the operator's work experience . For trains with the same type ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/20G06Q10/06B65G67/06B65G69/04
CPCG06T17/20G06Q10/06311B65G69/045B65G67/06G06T2200/04
Inventor 孙祖明席启明李建华栗伟刘辉姚树楷孙丁丁崔义森
Owner 中煤科工智能储装技术有限公司
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