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Division and information extraction method for action circulation of hydraulic supports in fully mechanized coal mining equipment

A technology of action cycle and fully mechanized mining equipment, applied in the fields of resources, instruments, electrical and digital data processing, etc.

Pending Publication Date: 2021-12-28
国能榆林能源有限责任公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing hydraulic support action cycle division is a manual operation at the execution level, and there is no automatic division of the support action cycle based on data
Although the manual method is accurate, it requires operators to work underground, which is contrary to the goal of less people and unmanned coal mines

Method used

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  • Division and information extraction method for action circulation of hydraulic supports in fully mechanized coal mining equipment
  • Division and information extraction method for action circulation of hydraulic supports in fully mechanized coal mining equipment
  • Division and information extraction method for action circulation of hydraulic supports in fully mechanized coal mining equipment

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Experimental program
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Embodiment 2

[0073] This embodiment provides a service device. The service device includes a data collector, a memory, and a processor. The data collector, the memory, and the processor are connected to each other by communication. The memory stores a Computer instructions, the processor executes the computer instructions to execute the division and information extraction method of the action cycle of the hydraulic support in the fully mechanized mining equipment as described in Embodiment 1.

[0074] The memory can be any device with a storage function, including but not limited to high-speed random access memory, non-volatile memory, etc., such as common magnetic disks, USB flash drives, etc.; the processor can be such as a central processing unit ( General-purpose processors such as Central Processing Unit (CPU for short) and Network Processor (NP for short); it can also be a digital signal processor, application specific integrated circuit (Application Specific Integrated Circuit, ASIC ...

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Abstract

The invention provides a division and information extraction method for action circulation of hydraulic supports in fully-mechanized coal mining equipment. The method comprises the following steps: importing original support stand column pressure data and action code data; preprocessing the action code data; performing preliminary division of action circulations of the supports based on the support column pressure data; correcting and supplementing the preliminarily divided action circulations of the supports by adopting action code data, numbering the divided action circulations, and determining the coal mining complete cutter to which the action circulations of the supports belong; and extracting the median supporting pressure and the end resistance of the support in each action circulation, and establishing a corresponding relation between the action circulation of each support and the complete cutter by combining the data of the complete cutter. Column pressure data is used as input, action code data is adopted for correction, a coal mining complete cutter to which each action circulation belongs is determined, and finally a support action circulation information table containing relevant data information of each support action circulation is obtained.

Description

technical field [0001] The invention relates to the field of intelligent analysis of coal mining face data, and specifically relates to a method for dividing and extracting information of hydraulic support action cycles in fully mechanized mining equipment. Background technique [0002] The intelligent work of fully mechanized mining equipment in the current coal mining face depends on the identification of each process in the production process, and the process identification based on the data of the equipment working process is the basis for realizing the intelligentization of fully mechanized mining equipment. At present, the level of informatization in the process of coal mining in coal mines has a certain foundation, and a part of production data whose data quality is not very perfect has been formed. However, for the analysis of these data, there are relatively few analysis algorithm models to accelerate the intelligence of fully mechanized mining equipment. [0003] ...

Claims

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Application Information

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IPC IPC(8): G06F30/17G06Q10/06G06F119/14
CPCG06F30/17G06Q10/0633G06F2119/14
Inventor 杨栓陈湘源王永强陈伟崇曾聿赟孙忠诚宗培新朱轩成解光耀
Owner 国能榆林能源有限责任公司
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